JP2009291761A - Apparatus for crushing and sorting garbage, and method of controlling the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an apparatus for crushing and sorting garbage capable of sorting a mixed metallic material without affected by a solid material and a string-like material even if the garbage is a mixture of the solid material, and the string-like material or liquid material or the metallic material, and of liquefying to a predetermined concentration. <P>SOLUTION: The apparatus S for crushing and sorting garbage comprises a disposal tank 10, a garbage introducing opening 20 having a lid 60 which can be opened and closed, and is provided at the upper part of the disposal tank 10, a crushing device 30 having a rotating blade 34 provided on the disposal tank 10, a water supplying opening 40 supplying water into the disposal tank 10, and a discharging opening 50 for discharging disposed liquid in the disposal tank 10. In addition, a bottom plate 80 is disposed on the bottom face of the disposal tank 10. The bottom plate 80 is constituted by an inclined plane part 81, and a flat plane part 82 provided continuing the inclined plane part 81 at a position down below the inclined plane part 81, and the rotational blade 34 of the crushing device 30 is disposed slanting to the bottom plate 80. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a garbage crushing and separating apparatus and a method for managing the garbage crushing and separating apparatus, and more particularly, a garbage crushing and separating apparatus that liquefies garbage and manages a user so that it can be used in a biomass power generation device, a fertilizer making device, and the like. And a method for managing garbage crushing and sorting apparatus.

  In general, conventional combustible treatment technology, disposer treatment technology, fertilizer fertilizer / volume reduction technology, RDF treatment technology, etc. are known as conventional garbage disposal and disposal technology in commercial buildings, restaurants, hotels, food factories, etc. ing.

General flammable treatment technology is to be disposed of in a pail placed close to the kitchen, etc., taken to a garbage disposal site, left as it is until a packer car is collected, stored in a large refrigerator, put into an arm loader, and replaced. Cars are mounted on the vehicle.
This technology is the simplest technology that can be disposed of with burning garbage. This technology has the advantage of eliminating the need for separate waste stockers because it does not require separation, but it has the most dioxin and CO ₂ emissions and is the most reversible technology to prevent global warming and is the most recycled in the treatment plant. It is a difficult technology.

  Disposer treatment technology is a technology that throws garbage into a disposer built in a sink, etc., crushes it while flowing water, flows it into a sewer pipe, and purifies and drains the wastewater in a treatment tank provided at a predetermined place. . This technology has the advantage that it can be handled easily because it is installed in a kitchen where garbage is most likely to come out. However, when a bowl-like kneaded material is put into the disposer's inlet, or it is fibrous. There is a disadvantage that the rotary blade is fixed and cannot be rotated when it contains a large amount.

  Fermentation fertilizer conversion / volume reduction technology is a technology that decomposes food waste or fertilizes it with fermented bacteria attached to the fungus bed such as sawdust. This technique has the inconvenience that it is necessary to supplement sawdust and fermenting bacteria, and it is necessary to input only decomposable garbage.

  The RDF treatment technology is a technology for reducing the volume of combustible waste and raw garbage to the size of a certain tobacco filter, solidifying the carbon, and using it as fuel. However, there is not only a problem such as a fire accident due to a glass smoke reaction caused by solidification work or storage due to a catalyst such as lime, but disposal by the incineration method has a disadvantage that it goes against reducing carbon dioxide emissions.

  In addition, a technique for transporting garbage into a storage tank and then processing it is also known. However, it takes time to carry the garbage into the storage tank because it is sequentially sent to the storage tank and transported into the storage tank. There is an inconvenience that the smell of odors drifts around the entrance, and there is a hygienic problem that when the entrance is limited and the garbage does not enter the entrance for a long time, the garbage starts to decay in the entrance. there were. This problem of garbage corruption in the carry-in section is unlikely to occur when the carry-in section is dry, but in this case, there is a disadvantage that the garbage is dried and attached in the carry-in section and clogs the carry-in section. It occurred.

  Accordingly, the applicant of the present invention prevents the odor generated from the garbage present in the carry-in entrance and the carry-in section from drifting around the carry-in entrance and allows the length of the carry-in section to be set freely. (Refer to Patent Document 1).

Japanese Patent No. 3147229 (paragraphs 0014, 0024)

  In patent document 1, it is the technique which crushes the garbage thrown in from the garbage entrance and liquefies with a crushing cutter, and stores this liquefied garbage in a storage tank. However, in the technology of Patent Document 1, the inside of the storage tank is exhausted in advance by an exhaust device with the carry-in shut-off valve closed, and the carry-in shut-off valve is opened when the garbage is introduced from the garbage carry-in port, thereby crushing This discloses a technique for forcibly carrying raw garbage crushed and liquefied by a cutter into a storage tank.

  Generally, in the garbage to be discarded, there are cases where metal objects such as knives and forks are mistakenly mixed and disposed in addition to solids, strings or liquids. In addition to solid, string-like, or liquid state, a technique for separating and crushing, and liquefying, to a predetermined concentration, garbage that has been disposed of due to mistakes in metal objects such as knives and forks is disclosed. It was difficult to solve.

In the present invention, in view of the above problems, the treatment of garbage is separated into two parts, a garbage crushing and separating apparatus, and a subsequent regenerative apparatus such as a biomass power generation apparatus or a fertilizer making apparatus, and the garbage is solidified. Even if the object, string, liquid or metal is mixed, the mixed metal is separated without being affected by the solid or string, and can be liquefied to a predetermined concentration. The object is to provide a waste crushing and separating apparatus.
Another object of the present invention is to provide a garbage crushing and separating apparatus for liquefying garbage to be used for a regeneration apparatus such as a biomass power generation apparatus or a fertilizer conversion apparatus.
Still another object of the present invention is to provide a management method for a garbage crushing and sorting apparatus capable of managing a user of the garbage crushing and sorting apparatus.

  According to the garbage crushing and separating apparatus according to claim 1, the object is provided in the treatment tank, the garbage input port having an openable and closable lid provided on the upper part of the treatment tank, and the treatment tank. A garbage crushing and separating apparatus comprising: a crushing device provided with a rotating blade; a water supply port for supplying water to the processing tank; and a discharge port for discharging a processing liquid in the processing tank, wherein the bottom surface of the processing tank Is provided with a bottom plate composed of a slope portion and a flat portion provided at a position below the slope portion continuously from the slope portion, and the rotating blade of the crushing device is inclined with respect to the bottom plate. It is solved by being arranged.

  Thus, since the bottom surface of the processing tank is provided with a slope portion and a bottom plate composed of a flat portion at a position below the slope portion, the rotating blade is always present at the lower position and can prevent idling. A jet water flow can be reliably generated with the rotation of the rotating blade.

  At this time, as in claim 2, it is preferable that the slope portion is formed to have an angle of 8 degrees to 15 degrees with respect to a horizontal plane. By setting it to such an angle, it can comprise so that metal objects, such as a fork and a spoon which fell on the inclined surface, may slide on a slope and may accumulate on a plane part. That is, if the inclination is less than 8 degrees, the sliding movement of the metal object becomes difficult and may remain on the inclined surface. If the inclination is larger than 15 degrees, the movement of the inclined surface of the metal object becomes abrupt and turns. May affect other parts including blades.

  According to a third aspect of the present invention, the rotating blade includes a rotating shaft connected to the output shaft of the motor, and a crushing blade connected to the rotating shaft, and the crushing blade includes a circular base and A base having a substantially truncated cone shape formed above the base, a first blade group formed on the outer periphery of the base at predetermined intervals, and a second blade disposed less than the first blade group The second blade group is formed to bend outward and circumferentially from the first blade group.

  Such a special rotating blade makes it possible for the blade to smoothly enclose the garbage, and it is possible to simultaneously crush both hard and soft objects with a single blade. In particular, in the past, it was very difficult to crush under certain conditions because the crushing blade was changed depending on the size and hardness of the garbage, or string-like objects such as baskets were entangled with the blade. However, the crushing blade constituting the rotating blade of the present invention includes a first blade group and a second blade group disposed less than the first blade group, and the second blade group is the first blade group. It is formed by a unique shape and hydrodynamics that are bent outward and circumferentially from one blade group, and the entire crushing tank can be agitated by this special blade shape. Therefore, by properly mixing the garbage that comes in later and the garbage that was first introduced, it becomes possible to recycle the average properties.

  According to a fourth aspect of the present invention, it is preferable that the rotating blade is disposed on the inclined surface side near the flat surface portion of the bottom plate and inclined upward in a range of 15 to 30 degrees with respect to the horizontal surface. In this way, the rotating blade is disposed so as to incline upward in the range of 15 to 30 degrees with respect to the plane, thereby creating a jet water flow and heavy and hard garbage due to the specific gravity of the garbage mixed by the rotating blade. Is crushed by touching the blade directly, and light objects and string-like objects such as scissors are gradually liquefied while being stirred by the jet of water. It does not interfere with the crushing of hard garbage.

  It is preferable that the discharge port provided in the processing tank is formed at a position above the slope portion on the opposite side to the flat portion of the bottom plate. In this way, the rotating blade does not move down from the discharge port, and even when liquefied garbage is discharged from the discharge port, the rotating blade can be prevented from spinning around and smooth discharge is possible. Is possible.

  Further, it is preferable that a foreign matter removal inspection port is provided on the processing tank wall surface on the flat surface side of the bottom plate. In this way, in addition to solid, string-like, or liquid state, even if metal objects such as knives and forks are mistakenly mixed and discarded, they do not collide directly with the buffering action of water, and they are weighted from the slope part to the flat part. Since it moves to and is gathered on the flat part, it can be taken out from the foreign matter removal inspection port during maintenance.

  It is preferable that a splash prevention plate is disposed in a predetermined range on the inner side of the insertion port, obliquely downward from the opening of the insertion port. As described above, the splash prevention plate can prevent the liquefied contents in the processing tank from being bounced back and adhered to the thrower by the thrown-in garbage.

  In the treatment tank, it is preferable to supply water from the water supply port at least above the position of the discharge port and the position of the rotating blade and below the splash prevention plate. Since water is supplied above the position of the moving blade, the rotating blade can be made into a jet water stream without idling, and the liquefied garbage can be easily discharged from the discharge port. The water supply is positioned below the splash prevention plate in order to prevent the jet water flow from affecting the splash prevention plate.

  Further, it is preferable that a column body having a plurality of branches facing outward is disposed in the processing tank in the vertical direction. In this way, the column body with a plurality of branches facing outwards makes it possible to hook string-like objects and fibers on the column body, reducing the influence on the rotating blade and at the same time smoothing the jet water flow. It is possible to reliably liquefy the garbage generated.

  According to the management method of the garbage crushing and separating apparatus of the present invention, the problem is that the garbage disposed in a plurality of locations is liquefied and accumulated in the treatment tank after being liquefied and introduced into the treatment tank. A garbage crushing and separating apparatus for discharging and collecting accumulated liquefied garbage from an outlet, wherein the garbage crushing and separating apparatus according to claim 1 is used, and the garbage is input from the inlet. A user identification means for identifying a user of the garbage crushing and sorting apparatus, and a garbage can be input from the input port only when the user identified by the user identification means is determined to be appropriate. Garbage input management means, wherein the user identification means is a reading means provided in the vicinity of the input port, and reading information from the authentication tag carried by the user read by the reading means Before It provided with the identifying means for identifying whether said user is correct by querying wirelessly to the center device for managing food waste crushing sorting apparatus, it is solved by. If comprised in this way, the user who uses the garbage crushing and separating apparatus of the said Claim 1 thru | or 9 can be managed.

  In the present invention, the bottom plate of the processing tank is composed of a slope portion and a flat portion, and the rotating blade is always present at the lower position, so that idling can be prevented, and jet water flow is generated as the rotating blade rotates. It can be reliably generated. In addition, since the slope portion is formed with an angle of 8 to 15 degrees with respect to the horizontal plane, metal objects such as forks and spoons that have fallen on the slope surface slide on the slope and accumulate on the plane portion. Can be configured.

  In the present invention, the special rotating blade allows the blade to smoothly enclose the garbage, and the single rotating blade can simultaneously crush both hard and soft food contained in the garbage. Then, the rotating blade is disposed so as to be inclined upward in the range of 15 to 30 degrees with respect to the plane, thereby creating a jet water flow. The heavy garbage which is heavy and hard due to the specific gravity of the mixed garbage becomes the rotating blade. The string-like garbage such as light objects and cocoons are liquefied gradually while being stirred by the water jet stream, so that the blade is entangled or kneaded. It won't interfere with the crushing of hard garbage by sticking to the blade.

Further, according to the present invention, the position of the rotating blade does not fall below the discharge port, and even if liquefied garbage is discharged from the discharge port, the rotating blade can be prevented from spinning around and smooth discharge can be achieved. Make it possible.
And even if metal objects such as knives and forks are mistakenly mixed and discarded, they do not collide directly with the buffering action of water, they move from the slope part to the flat part by weight, and are gathered on the flat part. Sometimes it can be easily removed and removed from the foreign object removal inspection port.

In the present invention, the splash preventing plate can prevent the liquefied contents in the processing tank from being bounced back and adhered to the thrower by the thrown-in garbage.
Since the water is supplied above the position of the discharge port and the position of the rotating blade, the rotating blade can be turned into a jet stream without idling, and the liquefied garbage can be easily discharged from the discharge port. It becomes possible to do. The water supply is positioned below the splash prevention plate, so that the jet water flow can be prevented from affecting the splash prevention plate.

  In addition, the column with multiple branches facing outwards makes it possible to hook string-like objects and fibers onto the column, reducing the impact on the rotating blades and smoothing the jet water flow at the same time. The generated garbage can be liquefied reliably. In addition, the user can be surely managed.

  As described above, according to the present invention, conventionally, when garbage is carried and introduced by a pail or the like, weight measurement and crushing at the inlet are performed, but the blade cannot smoothly entrap the garbage. Because each person's work does not proceed smoothly, the inconvenience that the thrower forms a line is solved, the crushing blade is changed depending on the size and hardness of the garbage, and the string-like object such as a basket is used as the blade. Although it was entangled and it was very difficult to crush under certain conditions, the present invention eliminates the above inconvenience, and at the same time, it is possible to agitate the entire processing tank and come in later By properly mixing the raw garbage and the first input garbage, it is possible to recycle the average properties, and it has many advantages and unique effects that the conventional technology does not have. Providing waste crushing and sorting equipment and management method It can become.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings. The members, arrangements, and the like described below are not intended to limit the present invention and can be variously modified within the scope of the gist of the present invention.
FIG. 1 shows an embodiment of the present invention, FIG. 1 is a side explanatory view showing a schematic configuration of a garbage crushing and separating apparatus, FIG. 2 is a schematic plan explanatory view partially cut away from the top of FIG. 3 is an explanatory diagram with the lid of the garbage crushing and separating device opened, FIG. 4 is an explanatory diagram of a rotating blade, FIG. 5 is an explanatory diagram of a column, FIG. 6 is an explanatory diagram of a filter wire mesh, and FIG. It is plane explanatory drawing seen from the top. In FIG. 1, a water level sensor, a lid driving device, a lifting lug, and the like, which will be described later, are omitted.

The garbage crushing and separating apparatus S according to the present invention includes a processing tank 10, a garbage input port 20, a crushing device 30, a water supply port 40, and a discharge port 50 as main components.
As shown in FIGS. 1 to 3, the processing tank 10 of the present embodiment has a hollow cylindrical shape, and is an openable / closable lid that serves as a garbage input 20 on one upper side (left side in FIG. 1). A body 60 is formed. As shown in FIG. 2, one end side of the lid 60 is supported by a rotation shaft 61, and this rotation shaft 61 is rotated by a driving device (shown by a chain line in FIG. 2) such as a hydraulic cylinder or a pneumatic cylinder. Then, the lid 60 is formed so as to close or open the garbage input port 20. In addition, the management regarding opening / closing of the lid 60 and the introduction of the garbage of the present embodiment can use a known management method as shown in Japanese Patent No. 3484657 of the present applicant.

  As shown in FIGS. 1 and 3, a splash prevention plate 21 is disposed inside the garbage input port 20 in a predetermined range obliquely downward from the opening of the input port 20. As shown in FIG. 3, the splash prevention plate 21 is formed from a slide-like member inclined obliquely downward.

  A water supply port 40 is formed in the vicinity of the lid body 60. Water is supplied into the processing tank 10 from the water supply port 40. The amount of water supply is such that water of at least 30 liters or more is supplied and stored in about 30%. The upper limit of the water level is set to a position below the splash prevention plate 21 from the position 50 and a position above the position of the rotating blade 34 described later.

  Further, as shown in FIG. 2, a water level sensor 91 is provided in the upper part of the processing tank 10, and when the water is supplied as described above, the water supply state in the processing tank 10 is confirmed by a water level meter or a monitor not shown. It is configured to be able to. This is configured so as to control the amount of water supply in balance with the amount of garbage.

  As shown in FIGS. 1 and 2, a foreign matter removal inspection port 70 is formed in the processing tank 10 at a lower position on the lid 60 side. The foreign matter removal inspection port 70 is formed so as to be continuous with a flat portion 82 of the bottom plate 80 described later, and is formed on the wall surface of the processing tank 10 on the flat portion 82 side of the bottom plate 80. Therefore, heavy foreign matter such as metal can be taken out from the foreign matter removal inspection port 70. Note that the foreign object removal inspection port 70 is normally closed by a sealing lid 71.

  As shown in FIG. 1 and FIG. 2, a take-out inspection port 23 for the filter wire net 92 for disposing, taking out, and the like is formed on the side opposite to the lid 60. As shown in FIGS. 6 and 7, the filter wire mesh 92 has an arc shape in which a large number of small holes are formed, and a handle 93 is formed on the upper part. The filter wire mesh 92 is positioned so as to cover the discharge port 50, but is disposed in the processing tank 10 along the guide from above by a guide or the like (not shown).

The discharge port 50 is formed below the processing tank 10 at a position in the arrangement range of the filter wire mesh 92. The discharge port 50 is for discharging the processing liquid in the processing tank 10 and moving it to the next step. As shown in FIG. 1, the discharge port 50 is opposite to the flat portion 82 of the bottom plate 80. It is formed in the upper position of the slope part 81 of this. The discharge port 50 is connected to a vacuum pump (not shown) and the like, and sucks the processing liquid to discharge the liquefied garbage from the processing tank 10. And it supplies to a biomass power generation device or a fertilizer making device etc. with a tank truck or the conveyance pipe provided in the facility.
A lifting lug 95 is provided at a predetermined upper position of the processing tank 10 to lift the processing tank 10 or the like.

  As shown in FIG. 1, a bottom plate 80 is disposed on the bottom surface of the processing tank 10 of the present embodiment. The bottom plate 80 includes a slope portion 81 and a flat portion 82 that is continuous with the slope portion 81 and provided at a position below the slope portion 81. The slope portion 81 of the present embodiment is formed with an angle of 8 degrees to 15 degrees with respect to the horizontal plane, and is inclined downward from the discharge port 50. In this embodiment, an inclination of 12 degrees is provided. Since the inclined surface is formed in this manner, the dropped metal object such as a fork or spoon slides on the inclined surface and accumulates on the flat surface portion 82.

  That is, if the inclination of the slope 81 is less than 8 degrees, it is difficult for the metal object to move and stay on the inclined surface, and if it is greater than 15 degrees, the movement of the metal object on the slope 81 is difficult. Abruptly, other parts including the rotating blade 34 may be affected.

  The crushing device 30 is disposed at an oblique position with respect to the bottom plate 80. The crushing device 30 according to the present embodiment includes a driving unit (such as a driving motor) 32 disposed outside the treatment tank 10 via an attachment port, and a driving unit 32 that is output via a reduction device or an acceleration device. The rotary blade 34 is connected to the output shaft. The rotating blade 34 is disposed inside the processing tank 10.

  As shown in FIG. 1, the rotating blade 34 of the present embodiment is disposed on the inclined surface 81 side near the flat surface portion 82 of the bottom plate 80 and is inclined upward within a range of 15 to 30 degrees with respect to the horizontal surface. ing. As shown in FIG. 4, the rotating blade 34 includes a rotating shaft 33 connected to an output shaft of a driving means (drive motor or the like) 32, and a crushing blade 35 connected to the rotating shaft 33. I have.

  The crushing blade 35 of this embodiment mainly includes a base 35a, a first blade group 35b, a second blade group 35c, and a base 35d to which the first blade group 35b and the second blade group 35c are attached. As a component. The base 35a has a circular shape, and a base portion 35d having a substantially truncated cone shape is formed above the base 35a. A first blade group 35b and a second blade group 35c are provided on the outer periphery of the base portion 35d. The first blade group 35b is formed along the shape of the substantially truncated cone-shaped base portion 35d radially from the center at regular intervals at predetermined intervals. In this embodiment, 20 blades are formed.

  Further, the second blade group 35c is arranged in a smaller number than the first blade group 35b, and the second blade group 35c is bent outwardly and circumferentially from the first blade group 35b. In this embodiment, three are formed at equal intervals. The second blade group 35c is wide above the substantially truncated cone-shaped base 35d (upper side in FIG. 4B) and rotates clockwise along the shape of the substantially truncated cone-shaped base 35d (FIG. 4 ( a), and the outer peripheral end portion of the second blade group 35c is formed to extend outward from the first blade group 35b (see FIG. 4A).

  A connection hole 36 is formed in the base 35 a and the base portion 35 d, and the crushing blade 35 is connected to the base 35 a by a bolt and nut 37, and the base 35 a is connected to the rotating shaft 33. In this embodiment, the rotation shaft 33 is connected via a speed reduction device or an acceleration device and an output shaft. However, the rotation shaft 33 can also be used as the output shaft of the drive device. Further, the rotational force of the driving means may be controlled by directly controlling the rotation of the driving means without going through the speed reduction device or the acceleration device.

  In the processing tank 10, as shown in FIG. 5, a column 100 having a plurality of branches 100a, 100a,. The column body 100 is disposed from an arrangement opening formed on the upper surface of the processing tank 10, and a lower portion is fixed to an engaging portion (not shown) formed on the bottom plate 80, and an upper portion is a lid of the arrangement opening. It is fixed by a locking part (not shown) provided in the part 101. In this embodiment, as shown in FIG. 5, a plurality of branches 100a, 100a,... Formed in the column body 100 are formed at predetermined intervals in three directions upward. These branches 100a, 100a,... Can entangle and remove string-like objects or fibers.

Next, operation | movement of the garbage crushing and separating apparatus S which consists of the said structure is demonstrated.
First, water having a capacity of at least 30 liters is supplied to the processing tank 10 and stored about 30%. Next, garbage is introduced into the treatment tank 10 from the garbage input port 20. At this time, since the processing tank 10 is normally closed by the lid 60, a predetermined process (see a management system and the like described later) is performed, and the lid 60 covering the garbage input port 20 is opened. It becomes possible to throw in. When the garbage is thrown in, the garbage enters the treatment tank 10 along the splash prevention plate 21, and the thrown-in garbage throws back the treatment liquid (the liquefied mixture of garbage and water) and throws it in. Can be prevented from adhering to a person.

  When the input of the garbage is completed, the garbage input port 20 is covered with the lid body 60 and closed. The rotating blade 34 of the crushing device 30 is driven to rotate the rotating blade 34 disposed in the processing tank 10 in one direction at a high speed, thereby crushing the garbage thrown in while stirring the water. Liquefy to a predetermined concentration. At this time, a jet water flow is generated to rotate in one direction at a high speed, and at the same time, heavy and hard garbage is crushed by directly touching the crushing blade 35 of the rotating blade 34 due to the specific gravity of the mixed garbage. A string-like object such as a light object or a bag is gradually liquefied while being stirred by the jet water flow generated by the rotation of the rotating blade 34.

  Thereby, it is possible to prevent the crushed blade 35 from being entangled or the kneaded material from sticking to the crushed blade 35 and preventing the crushing of hard garbage. In general, in addition to solids, strings, or liquids, there are cases in which metal objects such as knives and forks are mistakenly mixed and disposed of, but even in such cases, the buffering action of water It does not collide directly, reaches the bottom plate 80 by its own weight, sinks while moving from the inclined surface portion 81 of the bottom plate 80 to the flat surface portion 82, and can be taken out from the foreign matter removal inspection port 70 used during maintenance.

  The garbage put in various states can be smoothly crushed by the special rotating blade 34, and the hard and soft things can be crushed simultaneously with one blade. In particular, in the past, it was very difficult to crush under certain conditions because the crushing blade 35 was changed depending on the size and hardness of the garbage, or string-like objects such as scissors were entangled with the blade. However, the crushing blade 35 constituting the rotating blade 34 of the present embodiment includes a first blade group 35b and a second blade group 35c disposed less than the first blade group 35b. The second blade group 35c has a unique shape formed by bending outward and circumferentially from the first blade group 35b, and the jet water flow and fluid dynamics circulated by the unique crushing blade 35 This rotating blade 34 agitates the entire inside of the processing tank 10, and the garbage that enters later and the initially introduced garbage are mixed appropriately, so that the average Processed resources with properties (liquid to a predetermined concentration) It is possible to be turned into a thing). The rotating blade 34 is finally reversed and rotated in the reverse direction for a predetermined time, and then stopped.

  FIG. 8 shows an embodiment relating to a management method using the garbage crushing and sorting apparatus S, and FIG. 8 is a flowchart showing an example of a garbage processing method including the garbage crushing and sorting apparatus S. In the present embodiment, the same members and the same configurations as those of the above-described embodiments are denoted by the same reference numerals, and the description thereof is omitted.

  This embodiment shows the example of the garbage processing method which performs processing management by processing amount accumulation to the above-mentioned garbage crushing and sorting apparatus S, and is a management method which can manage a user. This processing method includes data communication means such as data storage means (HDD, semiconductor memory, other known storage means, etc.), output means (various communication means such as wired, wireless, and optical, printers including receipt issuance, ticket issuing devices, etc. (Hardware output of records, etc.), arithmetic unit (CPU), display means (display, etc.) are added. Some of these can exchange information by the communication means of the management department (host) and the output means. These are connected to the above-described garbage crushing and separating apparatus S, can acquire information from the driving means, the detecting means, etc. constituting the garbage crushing and separating apparatus S, and can control them by giving signals to them. .

  For example, when throwing garbage into the garbage crushing and sorting apparatus S, a reader for reading an authentication tag (IC tag) distributed in advance to a user is provided, and the reader reads the authentication tag (step 201), the lid 60 of the garbage input port 20 is configured to open (step 202), so that a person who does not have an authentication tag cannot input garbage. When the input of garbage (step 203) is completed and the authentication tag is taken out (step 204), the lid 60 closes the garbage input port 20 (step 205).

  When the garbage is thrown in, the garbage throwing weight is measured by a special weighing machine provided at the bottom of the main body of the garbage crushing and sorting apparatus S (step 206). This makes it possible to estimate the amount of recycling required for reporting under the Food Recycling Law. In addition, the garbage input weight measurement can be performed by the difference in weight before and after the input. Next, the processing tank 10 is cleaned (or supplied with water) (step 207), and then the crushing device 30 is driven (step 208). The operation of the crushing device 30 is the same as that described above.

  Then, the crushing device 30 is driven and a ticket (or receipt) is issued (step 209). This ticket (or receipt) is calculated and provided to the tenant occupying a supermarket, a commercial building, etc. at the same time, calculating the recycling fee and charging the recycling fee. If it does in this way, the claim adapted to the garbage amount difference which changes with occupation types can be performed.

  In addition, various data on the above-mentioned garbage input, for example, the estimation of carbon dioxide emission reductions in the prevention of global warming, the integration of new energy and energy savings, and the various inputs of processing resources that recycle and reuse garbage resources. Information is stored (step 210). Next, the stored various information can be transmitted to the host side by communication means such as a wireless device (step 211) and managed.

  Further, it is determined whether or not to recycle the garbage again, and when the authentication tag is read again by the reading device for loading (step 212: YES), the driving of the crushing device 30 is stopped (step 213), and step 202 is performed. Returning to step 212, processing up to step 212 is performed. On the other hand, when the recharging is not performed (for example, when a predetermined time has elapsed) (step 212: NO), the rotating blade 34 of the crushing device 30 is driven in the reverse rotation (predetermined time) (step 214). Thereafter, the driving of the crushing device 30 is stopped (step 215).

In addition, by connecting and transmitting between the garbage crushing and separating apparatus S, it is possible to always give advance information on the processing amount to the processing apparatus, and to smoothly link it.
Further, regarding the above system, it is possible to use a technology using an IC tag or the like as described in Japanese Patent No. 3484657 of the present applicant.

  In other words, the food waste distributed from a plurality of locations is liquefied and accumulated in the treatment tank, and the liquefied garbage accumulated in the treatment tank is discharged from the discharge port and collected. A user for identifying a user of the garbage crushing and sorting apparatus using the garbage crushing and sorting apparatus according to claims 1 to 9 of the present invention, wherein the garbage crushing and sorting apparatus inputs the garbage from the input port. Comprising: an identification unit; and a garbage input management unit that enables the input of garbage from the input port only when the user identified by the user identification unit is determined to be appropriate. The means includes a reading means provided in the vicinity of the insertion port, and reading information from the authentication tag carried by the user read by the reading means in the center apparatus that manages the garbage crushing and sorting apparatus. In is to configured to include an identifying means for identifying whether said user is correct by querying.

It is side explanatory drawing which shows schematic structure of the garbage crushing and sorting apparatus which concerns on this invention. FIG. 2 is a schematic plan view partially cut away when viewed from above in FIG. 1. It is explanatory drawing which open | released the cover body of the garbage crushing and separating apparatus. It is explanatory drawing of a rotation blade. It is explanatory drawing of a column. It is explanatory drawing of a filter metal-mesh. It is plane explanatory drawing seen from the upper part of FIG. It is a flowchart regarding the management method of the garbage crushing and sorting apparatus which concerns on this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Treatment tank 20 Garbage input port 21 Splash prevention plate 23 Taking out inspection port 30 Crushing device 33 Rotating shaft 34 Rotating blade 35 Crushing blade 35a Base 35b 1st blade group 35c 2nd blade group 35d Base 36 Connecting hole 40 Water supply port 50 Discharge port 60 Lid 61 Rotating shaft 70 Foreign matter removal inspection port 80 Bottom plate 81 Slope portion 82 Plane portion 91 Water level sensor 92 Filter wire mesh 100 Column body 100a Branch S Garbage crushing and separating device

Claims (10)

A processing tank, a garbage input having an openable and closable lid provided at an upper portion of the processing tank, a crushing device provided with a rotating blade provided in the processing tank, and water supply for supplying water to the processing tank A garbage crushing and separating apparatus comprising a mouth and a discharge port for discharging the processing liquid in the processing tank,
The bottom surface of the processing tank is provided with a bottom plate composed of a slope portion and a flat portion provided at a position below the slope portion continuously from the slope portion, and the crushing is oblique to the bottom plate. A garbage crushing and separating apparatus, wherein a rotating blade of the apparatus is disposed. 2. The garbage crushing and sorting apparatus according to claim 1, wherein the slope portion is formed with an angle of 8 to 15 degrees with respect to a horizontal plane. The rotating blade includes a rotating shaft connected to an output shaft of a motor and a crushing blade connected to the rotating shaft. The crushing blade is formed on a circular base and above the base. A substantially frustoconical base, a first blade group formed on the outer periphery of the base at a predetermined interval, and a second blade group disposed less than the first blade group, 2. The garbage crushing and separating apparatus according to claim 1, wherein the second blade group is formed to be bent outward and in the circumferential direction from the first blade group. 2. The garbage according to claim 1, wherein the rotating blade is disposed so as to be inclined upward in a range of 15 to 30 degrees with respect to a horizontal plane on the side of the slope portion near the flat portion of the bottom plate. Crushing and separating device. 2. The garbage crushing and separating apparatus according to claim 1, wherein the discharge port provided in the processing tank is formed at a position above the slope portion opposite to the flat portion of the bottom plate. 2. The garbage crushing and separating apparatus according to claim 1, wherein a foreign matter removal inspection port is provided on a processing tank wall surface on the flat surface side of the bottom plate. 2. The garbage crushing and separating apparatus according to claim 1, wherein a splash prevention plate is disposed on the inner side of the charging port in a predetermined range obliquely downward from the opening of the charging port. 2. The raw material according to claim 1, wherein water is supplied into the processing tank from the water supply port at least above the position of the discharge port and the position of the rotating blade and to a position below the splash prevention plate. Garbage crushing and sorting device. 2. The garbage crushing and separating apparatus according to claim 1, wherein a pillar having a plurality of branches facing outwards is disposed in the processing tank in the vertical direction. Garbage crushing that is distributed at multiple locations, liquefies the raw garbage input from the inlet and accumulates it in the treatment tank, and discharges and collects the liquefied garbage accumulated in the treatment tank from the outlet In the sorting apparatus, using the garbage crushing and sorting apparatus according to claim 1 to 9, a user identifying means for identifying a user of the garbage crushing and sorting apparatus that feeds garbage from the inlet, Only when it is determined that the user identified by the user identification means is appropriate, the garbage input management means that enables the input of garbage from the input port, the user identification means, The reading means provided in the vicinity of the inlet and the reading information from the authentication tag carried by the user read by the reading means are wirelessly inquired to the center apparatus managing the garbage crushing and sorting apparatus. Method of managing raw garbage crushing sorting apparatus characterized by comprising an identifying means for identifying whether said user is appropriate by.

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