JP2003071403A - Garbage disposer - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a disposer having a novel structure, that can be modified to a wheeled type disposer capable of disposing of garbage while recovering and transporting and recycling the garbage which has been treated as resources. SOLUTION: A heating box 2 is integrated into an outer peripheral surface of a treatment tank 1 equipped with a small front chamber 1a for fracture, a first drying chamber 1c and a small rear chamber 1d for dispersing. The heating chamber 21 is directly connected with a first drying chamber 1b via a hot blast duct. A horizontal shaft type rotating shaft 3 having a rotation drum integrated into the small front chamber 1a for fracture, an agitation arm 5 integrated into the first drying chamber 1b and the second drying chamber 1c in helical arrangement and in appropriate distance, a rotating plate with a blade 6 integrated into the small rear chamber 1d for dispersing, respectively is arranged approximately in conformity with the center axis of the treatment tank 1 so that it is able to rotate at a low speed.

Description

Detailed Description of the Invention

[0001]

OBJECT OF THE INVENTION The present invention relates to a technique for treating organic waste such as leftover food such as organic matter, which is discharged in large quantities from homes, restaurants, and other departments, and is particularly compact by improving heating and drying efficiency. A new structure of raw garbage processing that can be used as an in-vehicle type that enables recycling and collects garbage while moving it, and also opens the way to reuse the processed garbage as resources Is to provide a machine.

[0002]

2. Description of the Related Art As urbanization progresses, the amount of "garbage" generated in daily life increases dramatically, and in particular, municipalities in urban areas impose an economic burden simply for collection. We are faced with difficult problems such as countermeasures against the problem of new treatment facility construction, especially persuasiveness of residents at the time of site selection and generation of construction costs, etc. However, although we are still trying to deal with it by constructing a large-scale incinerator, we have resorted to the method of depositing raw garbage as it is on the ground and reclaiming it to the natural world's purification capacity, but it is a suitable place for it. Has already been considerably restricted, and it is no longer possible to make it an effective treatment method.On the other hand, it has been dehydrated, dried, solidified, and reused as one of the organic fertilizers. Well, the expense In addition to excessive scissors, and the grudge that the farmers who use it also lack the willingness to accept it, the reality is that there is a limit to the garbage disposal by this kind of means so far. ing.

[0003] Therefore, what is regarded as an effective solution for the increasing waste disposal means is a measure for charging waste disposal, in which the municipality does not accept the ever-increasing waste unconditionally, and individuals and companies themselves. The government is obliged to reduce as much as possible at their own risk.It is not just administrative guidance, and each person bears a corresponding treatment cost according to the amount of waste sent for disposal. In a local government that has already adopted it in the administration,
It has been reported that the effect is confirmed.

To be sure, it is inevitable that each person should incinerate or otherwise dispose of himself or try to recycle it as much as possible so that he / she will not waste money as much as possible. However, although it has the effect of reducing the amount of waste that is disposed of as a result, it creates a motivation for many people who have misunderstood that waste disposal is a public responsibility until then, and in particular, it In this case, if you make a mistake in the trapping, there is a risk that it will lead to the scattering and leaving of the garbage, which may lead to environmental pollution, so it is judged that this method alone will fundamentally solve the problem of garbage disposal. Will be premature.

In order to cope with such a situation, fermentation, decomposition and drying of microorganisms are promoted by heating and heating means, as in the inventions of JP-A-6-292875 and JP-A-1,619,716. , Method of deodorizing by heating the odor with a burner, or registered utility model No. 1980
Although there is no suggestion of a method of treating the primary air from the preheating chamber by heating the garbage and circulating it to the drying chamber, such as the invention No. 006, there is no suggestion. Among the above, in the case of the former using microorganisms, etc., there are problems in terms of processing capacity and processing efficiency, even though they have advantages in terms of pollution control and facility costs. It is not always suitable for commercial use, and even if the latter is due to heating and drying, there are few that can satisfy the processing capacity and processing efficiency despite the facility cost, and in particular, it can be mounted on the vehicle. In addition to being miniaturized, the process proceeds while the garbage is being circulated and collected so that it is dried and pulverized to the extent that it can be effectively used as an organic resource. What can be used as means It was free.

According to the present invention, it is possible to miniaturize the means for treating garbage, especially to make it possible to go around and to treat it, and it is effective enough to deal with it in terms of processing capacity and processing efficiency. Focusing on the usefulness of processing machinery, we have been working on its development and research without delay, and after repeating various trials and errors and numerous prototype experiments, we finally come here and it is extremely effective as detailed below. This was a successful realization of a garbage processing machine.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As will be readily understood from the drawings showing a representative embodiment of the present invention, the present invention is
Basically, it is a garbage disposal machine with the following structure. That is, each has a laterally sloping cylindrical processing tank that is partitioned by a donut-shaped partition wall to form a crushing small front chamber, a first drying chamber, a second drying chamber, and a scattering small rear chamber, On the outside of the tank, a heating enclosure is formed so that most of its outer peripheral surface is surrounded, and the heating chamber and the first drying chamber are directly connected by a hot air supply duct. On the other hand, along the axial direction of the processing tank, the position corresponding to the small front chamber for crushing is a position corresponding to the rotary drum having the crushing blade protruding on the outer periphery, the first drying chamber and the second drying chamber. , A plurality of agitating arms that are arranged in a string in a protruding manner at appropriate intervals, and a rotary plate with blades that has a plurality of fan blades in a radial arrangement is integrated at a position corresponding to the small rear chamber for scattering. The horizontal axis type rotary shaft that has been made into a unit is roughly aligned with the center axis of the processing tank by making each chamber skewered On which arranged by a them simultaneously garbage disposal was adapted to low-speed rotation by an external power source.

The food waste disposer of the present invention having this basic structure is divided into doughnut-shaped partition walls, the small front chamber for crushing, the first drying chamber, and the first drying chamber, respectively. (2) A rotary drum having a crushing blade projecting on the outer periphery at a position corresponding to the small front chamber for crushing along the axial direction of the laterally laid cylindrical processing tank forming the drying chamber and the small rear chamber for scattering. , A plurality of agitating arms, which are arranged in a coiled arrangement and project at appropriate intervals at positions corresponding to the first and second drying chambers, and a radial arrangement at a position corresponding to the small rear chamber for scattering. A horizontal axis type rotary shaft, in which bladed rotary plates having a plurality of blower blades are integrated respectively, is arranged so that each chamber is skewered and substantially aligned with the central axis of the processing tank, and both ends thereof are arranged. It is common to have them axially mounted and at the same time allow them to rotate at a low speed by an external power source. , The first drying chamber and the second drying chamber of the processing tank are connected by a conveyor box equipped with a paddle screw conveyor for propelling the proper space between the respective bottoms from the second drying chamber to the first drying chamber. While doing
The outside of the processing tank including the conveyor box is integrated with a heating enclosure in which most of the outer peripheral surface is surrounded, and the outer periphery of the processing vessel surrounded by the heating enclosure and the heating enclosure. A heating chamber is provided between the processing tank and the crushing small front chamber of the processing tank so that the lower end of the garbage dumping hopper is in communication with the crushing small front chamber above the small rear chamber for scattering. Can be said to be a food waste processing machine in which a duct leading to the upper end of a cyclone for collecting powdery and granular dry waste is connected.

More specifically, each of them is divided into a doughnut-shaped partition wall to form a small front chamber for crushing, a first drying chamber, a second drying chamber, and a small rear chamber for scattering, which are in the shape of a horizontal cylinder. Along the axial direction of the processing tank, a rotary drum having a crushing blade protruding on the outer periphery at a position corresponding to the small front chamber for crushing, and a spiral winding arrangement at a position corresponding to the first drying chamber and the second drying chamber. , A plurality of agitating arms that are projecting at appropriate intervals, and a bladed rotary plate that has a plurality of fan blades arranged radially at a position corresponding to the small rear chamber for scattering are integrated. The shaft type rotary shaft is arranged so as to be skewered in each chamber so as to be substantially aligned with the central axis of the processing tank, and both ends thereof are axially mounted so that they can be simultaneously rotated at a low speed by an external power source. Together with the first drying chamber and the second drying chamber of the processing tank,
On the outside of the processing tank including the conveyor box, while the conveyor box containing the paddle screw conveyor for propelling the respective bottom proper places from the second drying chamber to the first drying chamber is connected, A heating enclosure is formed so that most of the outer peripheral surface is surrounded, and a heating chamber is provided between the heating enclosure and the outer peripheral surface of the processing tank surrounded by the heating enclosure. In the small front chamber for crushing the processing tank,
The lower end of the garbage dumping hopper is connected, and a duct leading to the upper end of the cyclone for the classification and collection of powdery and granular dry dust is connected to the appropriate place above the small rear chamber for scattering in the treatment tank, and the upper end of the cyclone is connected. From the other places, the garbage disposal machine has a structure in which a return duct returning to a proper place in the first drying chamber is arranged.

According to a more desirable construction, the donut-shaped partition walls are respectively partitioned to form a small front chamber for crushing, a first drying chamber, a second drying chamber, and a small rear chamber for scattering to form a laid-down cylindrical shape. Along the axial direction of the processing tank, a rotary drum having a crushing blade protruding from the outer periphery at a position corresponding to the small front chamber for crushing, and a spiral winding at a position corresponding to the first drying chamber and the second drying chamber. A plurality of agitating arms that are projectingly arranged at appropriate intervals in the arrangement, and a bladed rotary plate having a plurality of fan blades that are radially arranged are integrated at positions corresponding to the small rear chambers for scattering. The horizontal axis type rotary shaft is arranged so that each chamber is skewered and substantially aligned with the central axis of the processing tank, and both ends thereof are axially mounted, and at the same time, they can be rotated at a low speed by an external power source. In addition, the first drying chamber and the second drying chamber of the processing tank On the outside of the processing tank including the conveyor box, while the conveyor box containing the paddle screw conveyor for propelling the respective bottom proper places from the second drying chamber to the first drying chamber is connected, A heating enclosure is formed so that most of the outer peripheral surface is surrounded, and a heating chamber is provided between the heating enclosure and the outer peripheral surface of the processing tank surrounded by the heating enclosure, and the heating The chamber and the first drying chamber are made to directly communicate with each other by a hot air supply duct, and the small front chamber for crushing of the treatment tank is made to communicate with the lower end of the garbage dumping hopper, and the same treatment is performed. There is a raw garbage processing machine having a structure in which a duct leading to an upper end of a cyclone for collecting powdery and granular dry waste is connected to an appropriate place above the small rear chamber for scattering of the tank.

The treatment tank has a function of crushing, continuously heating, drying and delivering the raw garbage continuously fed in a predetermined amount, and it is a cylinder which is laid on its side. -Like heat-resistant heat transfer material, such as stainless steel or other thick steel plate, is used as the main material, and from the front side in the flow direction of raw garbage, the small front chamber for crushing, the first drying chamber, the second drying chamber, and the small scattering chamber Each of the doughnut-shaped partition walls (the center part of the predetermined area is hollowed out into a shape such as a circle, an ellipse, and a quadrangle, and the outer peripheral edge is welded to the inner peripheral surface of the processing tank, so that the rear chambers are in communication with each other. It must be formed by partitioning with a thick steel plate which is integrated by rivets or other known means.

Further, the small front chamber for crushing is provided with a garbage input port, and the first drying chamber is provided with a supply duct connecting port for directly receiving hot air from a heating chamber described later, Also, a return duct connection port for allowing a part of the substantially dry-processed powdery granules from the upper end of the cyclone, which will be described later, to be selectively circulated to the first drying chamber is formed in a proper position. In addition, in the second drying chamber where the heating and drying process proceeds, the garbage fragments in the middle of the drying process that tend to stay temporarily are forcibly circulated so as not to stay as much as possible. In order to prevent it, the space between the bottoms of the first drying chamber and the second drying chamber is set in the direction from the second drying chamber to the first drying chamber, that is, in the direction reverse to the flow direction of the raw garbage fragments in each chamber of the processing tank. Promote it again (1) It is desirable to form a conveyor box with a paddle screw conveyor inside so that it can be returned to the heating and drying process from the drying chamber so that it has a structure in which it communicates. The treatment tank is formed as the one adopted in.

On the other hand, on the outside of the processing tank formed as described above (in the case of a processing tank having a conveyor box, the processing tank including it), most of the outer peripheral surface thereof, that is, garbage is thrown in. Ports, supply duct connection ports, return duct connection ports and other parts that must be avoided due to the structural requirements of the processing tank, are difficult to integrate, or are considered not to be integrated The structure is such that the heating enclosure is formed so as to surround the portion, and an electric heater, a gas burner, or heavy oil is provided between the heating enclosure and the outer peripheral surface of the processing tank surrounded by the heating enclosure. It is necessary to provide a heating chamber capable of selectively adopting and arranging an optimum one of various known heating means such as a burner. Therefore, the heating chamber is processed by its heat source. Tank Most efficient (least processing tank substantially 800 ° C. approximately at the outer surface temperature, the thermal efficiency as about approximately 500 ° C. can be achieved at a hot air temperature in the processing tank) is heated,
It must be designed so that it can function as almost completely treated dry raw garbage powder particles when the raw garbage put into the processing tank is sent to the small rear chamber for scattering at the end of the processing tank. In this design condition, the size of the processing tank, that is, the diameter and the total length, the size ratio of each chamber, and the like must also be considered and determined.

The horizontal axis type rotary shaft has the crushing small front chamber, the first drying chamber, the second drying chamber, and the scattering small rear chamber of the processing tank formed as described above in a skewered shape. In this way, the central axis of the processing tank is made to substantially match, and both ends thereof are axially attached to both sides of the processing tank, and are configured to be able to rotate at a low speed by an external power source. Depending on the function of each chamber of the processing tank by the rotation operation of one mold rotating shaft, it is located at the position corresponding to each chamber, that is, the part integrated with the horizontal type rotating shaft, that is, the position corresponding to the small front chamber for crushing. Is a rotating drum with crushing blades protruding from the outer circumference, a plurality of stirring arms that are arranged in a spiral pattern at appropriate intervals at positions corresponding to the first and second drying chambers, and a small scattering arm. At the position corresponding to the rear chamber, the rotary plate with blades arranged in a radial pattern is simultaneously rotated and operated. It must be formed as those as may play a desired function. The agitating arm integrated with the horizontal axis rotary shaft is formed so that its tip agitating blade is in proximity to the inner peripheral wall surfaces of the first drying chamber and the second drying chamber of the processing tank, respectively. It is desirable that the

The small front chamber for crushing is arranged so as to be directly connected to the garbage input port on the most front side of the processing tank, and the garbage from the garbage input port is crushed into pieces as much as possible. The heating and drying process that follows is performed smoothly and efficiently, and as described in Examples described later,
The rotating drum has a meshing blade projecting over the entire circumference of the inner surface of the processing tank at that portion, and a crushing blade regulated so as to be inserted between the meshing blades projecting on the outer periphery of the crushing blade. The raw garbage that is inserted into the small front chamber and is sent from the raw garbage inlet with the rotation of the horizontal shaft type rotary shaft,
Part of it is dehydrated and then crushed and sent to the first drying chamber. The partially extruded water is vaporized by radiant heat from the processing tank material heated in a frying pan while flowing down to the bottom of the crushing small front chamber.

The first drying chamber and the second drying chamber occupy the main part of the processing tank, and a plurality of agitating arms which are arranged in a string-like arrangement and are projected at appropriate intervals by the rotation of the horizontal axis type rotary shaft. The crushed raw garbage coming in from the above small front chamber for crushing into each room by the interaction of the stirring action of the above, the suction action from the small rear chamber for scattering described below, and the natural falling action of the crushed raw dust. While in the floating state, if radiant heat from the processing tank material heated in a frying pan by receiving a heat source from the combustion chamber, and adopting a configuration in which hot air is directly fed from the heating chamber through the supply duct, By adding hot air from the heating chamber, the crushed raw garbage will be forced to heat and dry in each chamber effectively, and the drying process in each chamber will be sufficiently achieved. , Between each room Tsu-shaped partition wall is not arranged, it will achieve the feature that crushed garbage does would provide an moves easily in the next room.

The small rear chamber for scattering is disposed at the rearmost end of the processing tank in a horizontal cylindrical shape, and is crushed in a substantially predetermined dry state during the sequential passage through the first drying chamber and the second drying chamber. The airflow for sending the pieces to the outside is created, and as a result, the function of sucking the crushed pieces of garbage in each room together with the hot air to the same room side by the action is provided. It must be formed by incorporating a bladed rotary plate having a plurality of fan blades in a radial arrangement integrated on the distal side of a horizontal axis rotary shaft that is coaxial with the drum and the stirring arm. By rotating the horizontal axis rotary shaft, the rotary drum with a crushing blade and the stirring arm can be rotated simultaneously to achieve the intended purpose and function. In the right place, preferably in the upper position Drying processing of garbage powder grains outlet are provided, through the exhaust outlet, a particulate dry dust are also available recovered as organic resource availability.

The doughnut-shaped partition wall has an important function of adjusting the flow of raw garbage between the feed port and the discharge port in each chamber defined and formed in the processing tank. The rotary drum of the small front chamber for crushing that operates with the rotation of the shaft type rotary shaft, the plurality of stirring arms of the first drying chamber and the second drying chamber, and the blades arranged radially at the positions corresponding to the small rear chamber for scattering. Due to the movement of raw garbage caused by the movement of the rotating plate attached, the raw garbage will not pass through the functions of each room described above without being fully subjected to the crushing and drying treatment results as designed. In order to prevent such a situation, an ideal residence time is required for each chamber in the processing tank, and as a result, it is possible to achieve the desired sufficient amount even in the processing tank in a limited space in order to reduce the size as much as possible. Crush,
The shape and size of the hollow part on the center side formed on this donut-shaped partition wall is determined by various conditions, that is, the characteristics of the target garbage and the heating. It is necessary to comprehensively consider and consider the conditions such as the heating capacity from the chamber, the size of each chamber, the suction capability from the bladed rotary plate, and the influence from other incidental equipment to determine the optimum one.

The raw garbage input port of the horizontally laid cylindrical treatment tank formed as described above has the function of enabling the raw garbage to be fed into the treatment tank quantitatively and continuously. The garbage input hopper should be arranged and combined, and in order to stabilize its function, the garbage input hopper reaches the garbage input port of the small front chamber for crushing of the processing tank at its lower end. It is desirable to incorporate a paddle screw conveyor for quantitatively supplying raw garbage in the path. However, depending on the scale of the processing tank and the structure and function of the rotary drum with a crushing blade, a belt conveyor, a bucket conveyor or other known Needless to say, it is possible to substitute the various kinds of transportation and loading means described above.

On the other hand, the discharge port of the small rear chamber for scattering the cylindrical treatment tank is connected to a cyclone for collecting and collecting powdery and granular dry waste through a recovery duct, and
A deodorizing device that also serves as a moisture eliminator for treating unpleasant odors and bad odors contained in the hot air separated from powdery and granular dry dust so as not to dissipate to the surroundings should be incorporated into the cyclone upper exhaust port. Part of the dry powdery granules separated from the hot air in the cyclone is structured so that it can be guided to the first drying chamber through the return duct without being separated during the separation. It is also possible to promote the heat-drying treatment in the first drying chamber by allowing the dust to be mixed in the raw garbage in the heat-drying treatment process. The performance as a machine is enhanced, and it can be an extremely effective means. Hereinafter, in order to make it possible to more clearly grasp the configuration of the above-described food waste disposer of the present invention, a specific description will be added to the most typical embodiment included in the food waste disposer of the present invention. I will go.

[0021]

Embodiment 1 This is clearly shown in the longitudinal sectional view in the direction along the horizontal axis type horizontal axis type rotation axis in FIG. 1 and in the vertical sectional view in the direction orthogonal to the horizontal axis type horizontal axis type rotary axis in FIG. As described above, the food waste disposer taken as a representative example of the present invention is one in which the horizontally elongated rectangular tube-shaped heating housing 2 is combined and integrated on the outside of the laterally laid cylindrical processing tank 1. 1, there is a garbage dumping hopper 6 on the front side in the garbage disposal process,
This is an example of a combination of cyclones 8 for collecting and collecting powdery granular dry dust on the same end side as a series.

As can be clearly understood from the longitudinal sectional views of FIG. 1 and FIG. 2, the processing tank 1 of this garbage disposal is a stainless steel cylinder having a total length of about 2.5 m and a diameter of about 1 m. The doughnut-shaped partition walls 11, 12 and 13 are arranged at the front side (the right side in FIG. 1) of about 30 cm, the distance of about 1 m, and the distance of about 90 cm in the process flow of the internal space. From these, a small front chamber for crushing 1a, a first drying chamber 1b, a second drying chamber 1c, and a small rear chamber for scattering 1d are formed, and each of these chambers has a central portion with a diameter of about 60 cm (target garbage. Is solid, the heating capacity from the heating chamber 21, the chambers 1a, 1b, 1
It should be determined in consideration of the sizes of c and 1d, the suction capacity from the rotary plate with blades, etc., and will naturally be changed depending on those conditions. ) Has a structure in which it is half-partitioned by doughnut-shaped partition walls 11, 12, 13 made of thick steel plate that are hollowed out in a circular shape, and each chamber 1a, 1b, 1c, 1d has a processing tank 1 at the hollowed-out portion. The structure is such that they communicate with each other in the direction of the inner axis.

At the axial center position of the treatment layer 1, a horizontal axis type rotary shaft 3 is arranged so that the hollowed-out portions of the donut-shaped partition walls 11, 12 and 13 are skewered.
Both ends thereof are axially attached to the front and rear side walls of the treatment layer 1, and the horizontal shaft type rotary shaft 3 protruding toward the shaft end side which is the end side of the treatment process (left side in the figure, but not limited to the same place side). The conductive belt 32 is wound around the pulley 31 integrated with the part, and its driving force can be taken in via the pulley 33 of the external motor M1. As a result, the driving belt 32 is attached to the outer periphery in the small front chamber 1a for crushing. A plurality of crushing blades 41, 41, ... are projected and integrated in the rotary drum 4, the first drying chamber 1b, and the second drying chamber 1c at a pitch of about 20 cm in a spiral arrangement. Book stirring arms 5, 5, ...
, And the rotary plate 6 with blades in the small rear chamber 14 for scattering, which has a plurality of fan blades 61, 61, ... Arranged in a radial pattern, rotate in unison by the rotary operation of the horizontal shaft type rotary shaft 3. The structure is designed so that it does not require a separate power source for each. It should be noted that the rotation speeds thereof may be adjusted by comparing the diameters of the pulley 31 and the pulley 33, but if necessary, a well-known rotation speed determination mechanism such as a gear motor may be used as a power source. Absent.

On the inner peripheral surface of the crushing small front chamber 1a, the crushing blades 41, 41, ... of the rotary drum 4 housed in the same place are opposed to each other while maintaining a small gap on each side.
a, 11a, ... Are projected and formed over the entire circumference, and as described above, with the crushing blades 41, 41, ... Of the rotary drum 4 that rotates together with the rotation operation of the horizontal shaft type rotary shaft 3. The garbage taken in between will be crushed one by one, but in this crushing process, the doughnut-shaped partition wall 11 that separates the adjacent first drying chamber 1b prevents the garbage from moving toward the first drying chamber 1b. It is set to a certain extent so that all the input garbage can be pulverized as uniformly as possible, and the dehydration effect is exerted as much as possible in the process. The processing layer 1
A raw garbage input hopper 7 is previously connected to the input port of the paddle screw conveyor 71 for quantitatively supplying raw garbage in the path leading to the crushing small front chamber 1a of the processing tank 1 at its lower end. ing. In the figure, M3 indicates a gear motor for it.

In the first drying chamber 1b and the second drying chamber 1c, the agitating arms 5, 5 ,. Room 1a
The crushed raw garbage sent from is stirred so as not to be ubiquitous around the bottom of the place, so that all the crushed raw garbage is directly covered with heat from the heating chamber 21,
While being forcedly moved upward and floating so as to naturally fall, this time, the radiant heat from the inner peripheral surface of the treatment layer 1 is also exposed to the hot air from the heating chamber 21 through the hot air supply duct 25. The doughnut-shaped partition walls 12 and 13 that partition the two have a function of achieving a significant drying efficiency by the heavy and triple heat treatments, and the processing steps during this period continue for a predetermined time. .

In the drying process in the first drying chamber 1b and the second drying chamber 1c, crushed raw garbage, which is apt to be left in the bottom portion in a retention state, can be dried as uniformly as possible. , A paddle for propelling and transferring the accumulated crushed raw garbage from the second drying chamber 1c to the first drying chamber 1b between the bottoms of the first drying chamber 1b and the second drying chamber 1c. Equipped with a screw conveyor 15, crushed raw garbage that has accumulated and is incompletely dried is also removed from the first drying chamber 1b again before being transferred from the second drying chamber 1c to the small rear chamber for scattering 1d. (2) The drying process up to the drying chamber 1c is performed. In addition, each room 1
In order to efficiently perform the stirring process in b and 1c, the tips of the stirring arms 5, 5, ... are set to have a length that is as close as possible to the inner peripheral surface of the processing layer 1. In addition, a stirring blade 51 is attached to each tip. In the figure, reference numeral 14 denotes a conveyor box for incorporating a paddle screw conveyor 15 and isolating the paddle screw conveyor 15 from the heating chamber 21.

Terminal side of the drying process (left side in FIG. 1)
In the small rear chamber 1d for scattering inside the treatment layer 1 which becomes a plurality of blower blades which are provided in a radial arrangement by projecting from a flat plate whose center is integrated with the horizontal axis rotary shaft 3 in the direction of the second drying chamber 1c. 61,
The rotating plate 6 with blades having 61, ...
Rotating together with the horizontal axis type rotary shaft 3, the hot air in the treatment layer 1 is agitated to discharge the treated raw garbage of the treatment layer 1 from the discharge port to the cyclone 8 for collecting and collecting the powdery and granular dust, and the duct 16 direction. As a result, a suction effect in the processing step direction is obtained in the entire processing layer 1, and hot air and garbage are partially obstructed by the donut-shaped partition walls 11, 12, 13. Even though it is being moved, it gradually moves in the direction of the small rear chamber for scattering 1d.

Treatment layer 1 having the above-described structure
On the outside including the conveyor box 14, the heating casing 2 made of stainless steel plate is integrated so that the outer peripheral surface of the heating casing 2 is surrounded by the heating casing 2 and the heating casing 2. The heating chamber 21 between the outer peripheral surface of the treated processing tank 1 and
Are secured, and electric heaters 21, 21, ... As heat sources are installed therein. In this embodiment, the electric heaters 21, 21, ... Are used as the heat source, but the present invention is not limited to this.
It goes without saying that it can be replaced with a gas burner, a heavy oil burner, or the like.

On the other hand, in this embodiment, in order to separate and collect the treated raw garbage powder particles which have been crushed and dried by the above-mentioned constitution, and to treat the offensive odor and malodor generated in the treatment process, the treatment layer 1 is treated. The duct 16 connected to the discharge port for sending out the processed raw garbage powder particles is connected to the upper end of the cyclone 8 for the classification and recovery of the powdery granular dry dust, and the exhaust port of the cyclone 8 incorporates the deodorizing device 9 also for removing moisture. However, the purified and dehydrated exhaust is diffused into the outside air from the exhaust port 91. It has been confirmed that a nickel metal filter, for example, "Only One" (trade name of Nichimen Co., Ltd.), which is already commercially available as a filter for commercial kitchens, is effective for the deodorizing device 9 that also serves as a moisture remover.

In this embodiment, the treatment layer 1 described above is used.
In order to improve the efficiency of the drying process in the inside, a part of the treated raw garbage powder particles being separated in the cyclone 8 is communicated from the upper end of the cyclone 8 to the first drying chamber 1b before the separation. Return duct 82 assembled in the shape of
Is mixed with the crushed raw garbage through the drying process, and the residual moisture of the crushed raw garbage is partially absorbed by the treated raw dust particles. In the figure, 83 is the mixture at that time. It is a damper for adjusting the ratio, and it has been confirmed that by appropriately adjusting the mixing ratio, the drying efficiency of processing without mixing treated garbage particles is improved at a considerable ratio.

[0031]

The garbage disposal according to the present invention having the above-described structure is formed into a small size that can be mounted and fixed on, for example, a truck carrier, and daily garbage is generated in a cafeteria, a home, etc. When the collected garbage is thrown into the garbage throwing hopper while circulating and collecting, the paddle screw conveyor 71 installed at the lower end of the garbage collects the garbage. A fixed amount is supplied to the input port of the processing tank 1 and fed into the processing tank, and first, from the garbage that has entered the small front chamber 1a for crushing, the crushing blades 41, 41, ... The process of forcibly crushing between the small gaps between the meshing blades 11a, 11a, ... on the inner peripheral surface of the tank is repeated and crushed,
It will be sent into the first drying chamber 1b, which is the next room, as if it were pushed out from a much smaller piece,
The transition time at that time is delayed to an optimum time by the doughnut-shaped partition wall 11 between them, and the small front chamber 1 for crushing the small space 1
A sufficient crushing process can be realized even in a, and the water squeezed out in the process is efficiently evaporated by receiving heat from the heating chamber 21, and the adjacent first drying chamber 1b.
It shifts in the direction.

The crushed raw garbage that has entered the first drying chamber 1b is
Agitating arm 5, which is rotating together with the horizontal axis rotary shaft 3,
5, ... and each of the stirring blades 51 at the tip of the blade, the inside of the processing tank 1 is moved up and down and left and right are complicatedly moved,
Directly receives heat transfer or radiant heat from the inner peripheral surface of the processing tank 1, and further, the hot air from the heating chamber 21 and the heated steam from the anterior chamber crushing small front chamber 1a are added through the hot air supply duct 25, and from the upper end of the cyclone 8. The heat treatment by double and triple heating is repeated, for example, the absorption action of residual moisture by the treated raw garbage powder particles from the return duct 82 connected to the first drying chamber 1b is repeated, and the donut-shaped partition wall 11 is also provided. As a result of the processing time being regulated and adjusted by the first and second drying chambers 12, 12, the drying process in the first drying chamber 1b is performed in a small space, but progresses with a considerable efficiency. The second drying chamber 1c is attracted or overflows and the same drying process as the first drying chamber 1b proceeds.

The crushed raw garbage, which has not been sufficiently dried even by the drying process in the second drying chamber 1c and has advanced to the bottom of the in-situ processing tank 1 in a stagnant state, is disposed in the conveyor case 14. Paddle screw conveyor 15
By the above, the second drying chamber 1c is propelled and transferred in the direction of the first drying chamber 1b, the drying treatment process from the first drying chamber 1b is repeated again, and the predetermined water content is reached, and the end of the drying treatment process (in FIG. , The left end side) is sucked and transferred to the small rear chamber for scattering 1d, but the crushed raw garbage that has become a predetermined dry state in the series of stirring steps gradually changes its properties from crushed to powdery. , By the swirling operation of the blower blades 61, 61, ... of the bladed rotary plate 6 provided in the small rear chamber 1d for scattering,
Both hot air are easily sent from the outlet through the duct 16 to the cyclone 8 for collecting and collecting powdery and granular dry dust,
The hot air that is collected as treated dry garbage particles and that is separated and radiated to the outside air is also dehydrated and deodorized by the deodorizing device 9 that also functions as a moisture remover so that it does not harm the surroundings. I am doing it. As a result, it has been proved that the garbage disposal of the scale of this example has a garbage disposal capacity of 250 to 300 kg per hour.

[0034]

[Effect] As described in detail above, the garbage treatment machine of the present invention does not rely on a heating system that directly heats the treatment tank in order to increase thermal efficiency, but rather radiant heat and heating through a hot air supply duct. Direct introduction of hot air from the chamber and efficient intake of all heated steam from the small front chamber for crushing, and the extremely efficient realization of a crushed garbage recycling system that evenly heats the entire crushed garbage. Since it is processed, it is possible to perform final processing as reliable processed dry garbage powder particles that could not be realized with this type of mechanical device until now, and those final processed products can be treated with organic fertilizers and other resources. It is possible to obtain the excellent effect that the effective utilization of the system can be carried out reliably, easily and economically.

Further, both the garbage recycling system and the hot air induction system are realized by using a horizontal shaft type rotary shaft operated by one power source, and the transmission system itself is greatly simplified. In addition to realizing a structure that greatly contributes to the miniaturization of the device, the miniaturization will certainly reduce the cost of the device, and the miniaturization will allow it to be mounted on a truck. Made possible, a patrol that had never been realized before,
Not only is the remarkable feature that drying process can be completed in the process of collecting, but it is also possible to achieve commercialization as an organic resource by using a means of bag packing on the spot. In addition, a very remarkable effect that can solve all the situations that the hard work cannot endure at once can be exerted. In particular, the garbage processing machine of the present invention has a very rational configuration in order to exert the above-mentioned features.
It can be miniaturized and has high processing capability and high practical value.

As described above, the food waste disposer according to the present invention can surely achieve the intended purpose based on its characteristic structure, can be made compact as a whole, and is extremely efficient. It has the outstanding effect of being able to exert its processing ability, excellent in operability and economical, and can be provided as an apparatus capable of pollution-free processing. Among the problems, it is expected that it will be extremely effective, especially for food waste disposal measures.

[Brief description of drawings]

The drawings show an embodiment that is most representative of the configuration of the garbage disposal of the present invention.

FIG. 1 is a vertical cross-sectional view of a garbage processor in a direction along a horizontal axis type rotation axis.

FIG. 2 is a vertical cross-sectional view in a direction orthogonal to a horizontal axis type rotation axis of the garbage processing machine.

[Explanation of symbols]

1 processing layer 11, 12, 13 Donut-shaped partition wall 14 Conveyor case 15 Same paddle screw conveyor 2 heating housing 21 Heating room 22 Same electric heater 23 Same air intake 24 Same assembling inspection port 25 Same hot air supply duct 3 Horizontal axis type rotation axis 31, 32, the same booley 33 same conductive belt 4 rotating drum 41 same crushing blade 5 Stirring arm 51 Same stirring blade 6 Rotating plate with blades 61 Same fan 7 Raw garbage input hopper 71 Same paddle screw conveyor 8 cyclones 81 Same processing raw garbage powder collection port 82 Same return duct 9 Deodorizing device for removing moisture 91 Same as exhaust air outlet moisture removal

─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. ⁷ Identification code FI theme code (reference) B02C 21/00 F26B 11/14 4G078 F26B 3/06 B09B 3/00 303M 11/14 ZABZ F term (reference) 3L113 AA06 AA07 AB03 AC40 AC53 AC58 AC59 AC68 DA11 4D004 AA03 AA04 CA04 CA15 CA22 CA42 CA48 CB09 CB13 CB21 CB28 CB32 CB34 CB36 CB42 CB44 CB45 CB45 CB45 CB50 DD45 DD50 DD17 DD22 ED17 DD22 ED17 ED17 ED17 ED17 ED17 ED17 ED17 ED17 ED17 ED17 ED17 ED17 ED17 ED17 ED17 ED17 ED17 ED17 ED17 ED17 ED17 ED17 ED17 ED17 ED17 ED17 ED17 ED17 ED17 GB03 4G037 CA01 CA03 EA03 4G078 AA13 AB20 BA01 DA01 EA03

Claims (7)

[Claims] 1. A laterally-inclined cylindrical treatment tank is formed by partitioning each with a donut-shaped partition wall to form a small front chamber for crushing, a first drying chamber, a second drying chamber, and a small rear chamber for scattering. The outside of the treatment tank is integrated with a heating enclosure whose outer peripheral surface is largely enclosed, and the heating chamber and the first drying chamber are directly connected by a hot air supply duct. On the other hand, along the axial direction of the treatment tank, a rotary drum having a crushing blade projecting on the outer periphery at a position corresponding to the crushing small front chamber, a first drying chamber and a second drying chamber are provided. Rotating plates with blades having a plurality of agitating arms, which are arranged in a spiral pattern at a suitable interval at a corresponding position, and have a plurality of air-blowing blades, which are radially arranged at a position corresponding to the small rear chamber for scattering. The horizontal axis type rotary shaft, which is integrated with each other, is used as the center axis of the processing tank so that each chamber is skewered. The garbage disposal is characterized by arranging them substantially in line with each other, and at the same time allowing them to rotate at a low speed by an external power source. 2. An axial center direction of a laterally sloping cylindrical processing tank, which is partitioned by doughnut-shaped partition walls to form a small front chamber for crushing, a first drying chamber, a second drying chamber, and a small rear chamber for scattering, respectively. A rotary drum having a crushing blade protruding from the outer periphery at a position corresponding to the small front chamber for crushing, and a string-like arrangement at a position corresponding to the first drying chamber and the second drying chamber at appropriate intervals. A plurality of agitating arms in the form of a stirrer, and a horizontal shaft type rotary shaft in which a bladed rotary plate having a plurality of air blower blades arranged radially is integrated at a position corresponding to the small rear chamber for scattering. Arrange each chamber so that it is skewered and approximately aligned with the center axis of the processing tank,
In addition to axially attaching both ends thereof, they can be simultaneously rotated at a low speed by an external power source, and the first drying chamber and the second drying chamber of the processing tank are separated from the second drying chamber between the proper places of their bottoms. A conveyor box containing a paddle screw conveyor for propelling toward the first drying chamber is connected so as to be in communication with the outside of the processing tank including the conveyor box, and most of its outer peripheral surface is surrounded. The heating enclosure is made integral, and a heating chamber is provided between the heating enclosure and the outer peripheral surface of the processing tank surrounded by the heating enclosure, and in the crushing small front chamber of the processing tank, The lower end of the food waste input hopper should be connected, and a duct leading to the upper end of the cyclone for powdery and granular dry dust settling recovery should be connected to the appropriate place above the small rear chamber for scattering of the processing tank. Garbage disposal characterized by Machine. 3. An axial center direction of a laterally sloping cylindrical processing tank which is partitioned by doughnut-shaped partition walls to form a small front chamber for crushing, a first drying chamber, a second drying chamber, and a small rear chamber for scattering, respectively. A rotary drum having a crushing blade protruding from the outer periphery at a position corresponding to the small front chamber for crushing, and a string-like arrangement at a position corresponding to the first drying chamber and the second drying chamber at appropriate intervals. A plurality of agitating arms in the form of a stirrer, and a horizontal shaft type rotary shaft in which a bladed rotary plate having a plurality of air blower blades arranged radially is integrated at a position corresponding to the small rear chamber for scattering. Arrange each chamber so that it is skewered and approximately aligned with the center axis of the processing tank,
In addition to axially attaching both ends thereof, they can be simultaneously rotated at a low speed by an external power source, and the first drying chamber and the second drying chamber of the processing tank are separated from the second drying chamber between the proper places of their bottoms. A conveyor box containing a paddle screw conveyor for propelling toward the first drying chamber is connected so as to be in communication with the outside of the processing tank including the conveyor box, and most of its outer peripheral surface is surrounded. The heating enclosure is made integral, and a heating chamber is provided between the heating enclosure and the outer peripheral surface of the processing tank surrounded by the heating enclosure, and in the crushing small front chamber of the processing tank, The lower end of the garbage dumping hopper is connected, and a duct leading to the upper end of the cyclone for the classification and collection of powdery and granular dry dust is connected to the appropriate place above the small rear chamber for scattering in the treatment tank, and the upper end of the cyclone is connected. From other places, first dry Garbage disposal, characterized in that the one formed by arranging a return duct back to the chamber place. 4. The axial center direction of a laterally sloping cylindrical processing tank which is partitioned by doughnut-shaped partition walls to form a small front chamber for crushing, a first drying chamber, a second drying chamber, and a small rear chamber for scattering, respectively. A rotary drum having a crushing blade protruding from the outer periphery at a position corresponding to the small front chamber for crushing, and a string-like arrangement at a position corresponding to the first drying chamber and the second drying chamber at appropriate intervals. A plurality of agitating arms in the form of a stirrer, and a horizontal shaft type rotary shaft in which a bladed rotary plate having a plurality of air blower blades arranged radially is integrated at a position corresponding to the small rear chamber for scattering. Arrange each chamber so that it is skewered and approximately aligned with the center axis of the processing tank,
In addition to axially attaching both ends thereof, they can be simultaneously rotated at a low speed by an external power source, and the first drying chamber and the second drying chamber of the processing tank are separated from the second drying chamber between the proper places of their bottoms. A conveyor box containing a paddle screw conveyor for propelling toward the first drying chamber is connected so as to be in communication with the outside of the processing tank including the conveyor box, and most of its outer peripheral surface is surrounded. The heating enclosure is integrated, and a heating chamber is provided between the heating enclosure and the outer peripheral surface of the processing tank surrounded by the heating enclosure, and the heating chamber and the first drying chamber are provided with a hot air supply duct. In addition, the lower end of the garbage dumping hopper is in communication with the small front chamber for crushing of the treatment tank, and the upper part of the small rear chamber for scattering of , Pyrophores for collecting powdery and granular dry waste Garbage disposal, characterized in that the duct leading to Ron upper end was made are connected. 5. The stirring arm is formed so that its tip stirring blade is regulated so as to be close to the inner peripheral wall surfaces of the first drying chamber and the second drying chamber of the processing tank, respectively. The garbage disposal according to any one of claims 1 to 4. 6. The raw trash input hopper has a paddle screw conveyor for quantitatively supplying raw trash, which is incorporated in a path from the lower end to the small front chamber for crushing of the processing tank. 4. The garbage processing machine according to any of 4 above. 7. The food waste treating machine according to claim 2, wherein the cyclone for collecting the powdery and granular dry garbage settled has a deodorizing device, which also serves as a moisture remover, incorporated in an upper end exhaust port thereof.