JP2000126732A - Garbage treatment apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate fermentation of garbage by shortening agitation time in once and increasing the number of agitations, and removing a large amount of moisture from the garbage by providing a control means for controlling drive of an agitation claw support shaft and performing a control in such a manner that the agitation shaft is not rotated exceeding an angle of 180 degrees continuously during agitation of the garbage. SOLUTION: An agitation means 31 is constituted by freely-detachably disposing an agitation claw support shaft 60 in a lateral posture between rotation supports 45 provided on a pair of left and right support stands 11 with securing members 61 and providing a plurality of agitation claws 62 as protrusions on an outer surface of the agitation claw support shaft 60. An agitation drive motor 64 is rotated normally and reversely so as to rotate the agitation claws 62 normally and reversely. In this occasion, in fermentation control and aging control, the agitation drive motor 64 is rotated only for a period of about 6 seconds so as to rotate the agitation claw shaft 60 normally by about 180 degrees, and then the agitation drive motor 64 is rotated reversedly for a period of about 8 seconds so as to rotate the agitation claw shaft 60 reversely by about 180 degrees. By this method, agitation time in once is shortened and the number of agitation is increased. Therefore, a large amount of moisture in the garbage is removed and fermentation is facilitated.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a garbage disposal apparatus.

[0002]

2. Description of the Related Art As a conventional garbage processing apparatus, a garbage processing tank for fermenting and maturing garbage is disposed inside a casing, and a stirring claw spindle is rotated around the garbage processing tank. It is known that it is movably mounted horizontally and has a stirring claw protrudingly provided on the stirring claw support shaft.

In such a garbage disposal apparatus, the garbage is fermented and aged while rotating the garbage with the agitating claw by rotating the agitating claw support shaft.

[0004]

However, in the above-mentioned conventional garbage processing apparatus, the stirring claw support shaft is continuously rotated when the garbage is agitated. Inside the garbage is stirred more than necessary by the stirring nail,
The garbage finely crushed inside the garbage disposal tank was flipped up, and dust and odors were diffused from the garbage.

[0005] In addition, when the garbage is stirred more than necessary, the temperature of the garbage decreases, and fermentation of the garbage is hindered, and it may take a long time to ferment and ripen the garbage. was there.

[0006]

According to the first aspect of the present invention, a garbage disposal tank for fermenting and maturing garbage is provided inside the casing, and the garbage disposal tank is provided. The agitating claw spindle is rotatably mounted horizontally, and the agitating claw is protruded from the agitating claw spindle. By rotating the agitating claw spindle, the garbage is agitated by the agitating claw to ferment and ripen. The garbage disposal apparatus is provided with control means for controlling the driving of the stirring claw support shaft, and the control means continuously rotates the stirring claw support shaft by 180 degrees or more when stirring the garbage. It did not rotate.

In the present invention, the stirring pawl shaft is alternately rotated forward and backward during stirring.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION A garbage disposal apparatus according to the present invention comprises:
A garbage disposal tank for fermenting and maturing garbage is provided inside the casing, and a stirring nail support shaft is rotatably mounted on the same garbage disposal tank, and is stirred on the same stirring nail support shaft. Protruding claws,
The fermentation and ripening process is performed while rotating the stirring claw spindle to stir the garbage with the stirring claw.

In addition, a control means for driving the agitating claw support shaft is provided so that the agitating claw support shaft is not continuously rotated by more than 180 degrees when the garbage is stirred.

[0010] Therefore, the stirring time performed at a time can be made shorter than before, and when the total stirring time during fermentation control or ripening control is the same as the conventional one, the number of times of stirring can be increased. Thus, a large amount of water can be removed from the garbage, and fermentation of the garbage can be promoted. .

Further, the garbage is not jumped upward by the stirring claw inside the garbage disposal tank, and it is possible to prevent the garbage from diffusing dust and odor.

Moreover, since the garbage is not agitated more than necessary by the stirring claws, the temperature of the garbage does not decrease and the garbage can be smoothly fermented and matured. .

In particular, the garbage can be always located at the bottom of the garbage disposal tank by heating the garbage at all times by alternately repeating the forward and reverse rotations of the stirring claw shaft during the stirring. It is possible to heat the whole garbage only by providing the heater at the bottom of the garbage disposal tank, whereby the garbage can be smoothly fermented and matured even with a small heater. .

[0014]

Embodiments of the present invention will be described below with reference to the drawings.

A shown in FIGS. 1 to 3 is a garbage disposal apparatus according to the present invention. The garbage disposal apparatus A is provided inside a casing 1 for garbage fermentation and ripening. A garbage disposal unit 2, a collection unit 3 for collecting the final residue after the fermentation and aging treatment by the same-sex garbage disposal unit 2,
A deodorizing section 4 for deodorizing odors generated from the garbage processed by the garbage processing section 2 is provided.

As shown in FIGS. 1 to 3, the casing 1 has a rectangular box-shaped casing main body 10 supported by a pair of left and right support stands 11, 11.
10 has left and right side walls 12, 13 attached to both support stands 11, 11, and front and rear walls 14, 15 between front and rear edges of both left and right side walls 12, 13, respectively. A cap-shaped ceiling wall 17 is provided on the peripheral edge of the upper end of the cylindrical body 16 formed by
Are fitted and attached, while a bottom 18 is stretched below the tubular body 16. The front wall portion 14 and the ceiling wall portion 17 are attached by screws 20 and 21 so that they can be easily attached and detached.

The ceiling wall portion 17 is fitted to the upper edge of the cylindrical body 16 and is removably mounted with screws 21 in the form of a rectangular frame. A loading lid 23 pivotally supporting the rear end thereof and being openable and closable upward, and an inspection lid 26 pivotally supporting the left end of the support frame 22 at the front and rear left ends thereof to be freely openable and closable upward. Is provided. In the figure, 22a is a garbage input port forming frame, 23a is a contact frame that abuts the garbage input port forming frame 22a, 24 and 25 are pivot pins, 22b is a locking claw for opening, and 22c is a garbage input. This is a corner bar provided at the right rear corner of the mouth forming frame 22a, and when a garbage is charged, a container containing the garbage is beaten to the corner bar 22c so that the garbage attached to the container can be charged.

The ceiling wall 17 is provided with various operation switches 27 and a warning lamp as warning means 28 on the upper right side of the support frame 22, while the garbage disposal device is provided on the lower right side of the support frame 22. A control means 29 for performing various controls of A is provided, and an operation switch 27 and a warning means 28 are connected to the control means 29.

The support stand 11 has leg portions extended back and forth.
11a and a support portion 11b which stands up on the upper portion of the leg portion 11a and supports the casing body 10, and comprises a leg portion 11a.
The leg seats 11c, 11c are attached to the lower part of the front and rear ends of a through piezoelectric elements as weight detecting means 85, and the weight detecting means 85 is connected to the control means 29.

The leg 11a of the support stand 11 has a leg seat 11c.
Is mounted so that it can move back and forth in the vertical direction.
11c is fixed with a pin 11d so that the height of the garbage disposal apparatus A can be adjusted.

The ceiling wall 17 is provided with a closing lid locking means 41 for inhibiting opening and closing of the closing lid 23. That is, a plate-shaped receiving portion 48 is vertically provided on the right front portion of the back surface of the charging lid 23, and a receiving hole 49 is formed in the receiving portion 48, while an engaging window 56 is formed in the right front portion of the support frame 22. In addition, an electromagnetic actuator 52 is disposed on the right side of the front end of the back surface of the support frame 22, and the actuator 52 is connected to the control means 29.
Is closed, the receiving portion 48 provided on the input lid 23 is inserted into the engagement window 56, the actuator 52 is operated by the control means 29, and the rod 57 of the actuator 52 is advanced, and the receiving hole 49 is
The insertion lid 23 is locked by inserting the tip end of the rod 57 into the rod, while the locking state of the insertion lid 23 is released by retracting the rod 57 of the actuator 52.

When the weight detecting means 85 detects that the internal weight of the garbage disposal tank 30 to be described later is heavier than a predetermined internal weight, the input lid locking means 41 opens and closes the input lid 23. Is banned. The internal weight of the garbage disposal tank 30 is
The total weight of the garbage disposal device A before and after the garbage is put into the inside of the garbage is detected and calculated from the difference in weight.

In this way, garbage of a predetermined weight or more is prevented from being introduced into the garbage processing tank 30, and the garbage is reliably fermented and aged in the garbage processing tank 30. be able to.

Further, when the garbage is agitated by the agitating means 31 described later inside the garbage processing tank 30, the agitation means 31
Therefore, it is possible to prevent the agitation means 31 from malfunctioning, without applying an excessive load to the agitator 31.

If the weight detecting means 85 detects that the internal weight of the garbage disposal tank 30 has decreased by a predetermined amount which is smaller than the internal weight at the time of the garbage input, the input lid The lock state of the input lid 23 by the lock means 41 is released.

In this way, by preventing excess garbage from being introduced into the garbage disposal tank 30, the garbage can be surely fermented and matured.

When the internal weight of the garbage disposal tank 30 is reduced by a predetermined weight from the internal weight of the garbage disposal tank, the garbage is sufficiently fermented and matured in the garbage disposal tank 30. Therefore, even if raw garbage is additionally introduced into the raw garbage processing tank 30, the raw garbage can be subjected to fermentation and aging treatment.

As shown in FIGS. 1 to 3, the garbage disposal section 2 has a garbage disposal tank 30 disposed inside the casing body 10 and a garbage disposal means for stirring the garbage inside the garbage disposal tank 30.
The fermentation and aging treatment is carried out while stirring by 31.

The garbage disposal tank 30 has a pair of left and right side walls 32, 33.
And the front and rear walls 34,35 stretched between the front and rear edges of both side walls 32,33.
At the lower edges of the front and rear walls 34, 35 and the left and right side walls 32, 3
(3) An arc-shaped bottom portion 36 laid horizontally along the lower end edge of the semi-arc
And a garbage input port 37 is formed on the upper surface.

In the garbage disposal tank 30, a heater 58 is provided on the outer surface of the arc-shaped bottom portion 36, and a heat insulating material 55 is provided on the outer surface of the heater 58. Connected.

A partition wall 38 is erected inside the garbage disposal tank 30, and a first processing tank 39 communicating with the garbage inlet 37 is formed on the right side of the partition wall 38. A second processing tank 40 is formed on the left side of 38.

Then, the charging lid 23 is positioned at the opening of the upper surface of the first processing tank 39, and by opening the charging lid 23, the garbage can be charged into the first processing tank 39. The inspection lid 26 is located at the opening on the upper surface of the tank 40, and by opening the inspection lid 26, the inside of the second processing tank 40 can be inspected.

As described above, since the inspection lid 26 is provided at the opening on the upper surface of the second processing tank 40, the complicated operation of removing the partition wall 38 from the garbage processing tank 30 which has been conventionally performed becomes unnecessary. By simply opening the inspection lid 26, the state of the garbage inside the second processing tank 40 can be checked, and the inside of the second processing tank 40 can be inspected and repaired, improving the usability of the garbage processing apparatus A. Can be done.

As shown in FIG. 4, the partition wall 38 has a substantially semi-disc-shaped lower partition wall portion 74 located below the stirring claw support shaft 60, which will be described later, and an upper side of the stirring claw support shaft 60. The upper partition wall portion 75 is formed by bending the upper edge of the lower partition wall portion 74 alternately left and right to form a receiving portion 76, and the upper partition wall portion 75 is formed on the receiving portion 76.
By inserting the lower edge of the upper partition wall portion 75, the upper partition wall portion 75 is detachably attached to the lower partition wall portion 74. In the figure, 77,77
Are locking claws attached to the front and rear end edges of the upper partition wall portion 75, and 78, 78 are receiving pins respectively attached to the front and rear walls 34, 35 of the garbage disposal tank 30, and the lower partition wall portion 74 When the lower edge of the upper partition wall portion 75 is inserted into the receiving portion 76 from above, the locking claw 77 is locked to the receiving pin 78.

Further, the partition wall 38 is attached to the upper partition wall portion 75 by the first
An overflow window 79 is formed, and the first processing tank 39 and the second processing tank 40 communicate with each other through the first overflow window 79.

At the lower end of the first overflow window 79, a height adjusting plate 80 is rotatably supported in a vertical direction, and by rotating the height adjusting plate 80 in the vertical direction. The height of the lower end of the first overflow window 79 can be adjusted. In the figure, 81 is a pivot, 82 is an arc-shaped long hole,
83 is a fixing screw.

At the center of the left and right side walls 32, 33 of the garbage disposal tank 30, rotating supports 4 provided on support stands 11, 11 described later are provided.
5, 45 are formed with circular fitting holes 42, 42, and cylindrical flanges 43, 43 are formed on the periphery of each fitting hole 42, 42 so as to protrude outward.

The garbage disposal tank 30 is rotatably mounted on the support stands 11, 11 in the front-rear direction. That is,
On the inner surfaces of the support stands 11, 11, rotating supports 45, 45 having circumferential surfaces 44, 44 are protruded so as to face each other.
5, 45 are fitted in the fitting holes 42, 42 so that the cylindrical flanges 43, 4 are attached to the circumferential surfaces 44, 44 of the respective rotating supports 45, 45.
The inner circumferential surfaces 46, 46 of 3 are formed in a superposed state on the inner and outer sides, and a ring-shaped sealing material 47 is interposed between the two circumferential surfaces 44, 44, 46, 46.

In this way, the garbage disposal tank 30 has a garbage storage position in which the garbage input port 37 opens upward, as shown in FIG. The position of the garbage input port 37 can be freely changed to a garbage discharging position in which the garbage input port 37 is opened in a horizontal direction and slightly downward.

At the center of the upper portion of the right side wall 33 of the garbage disposal tank 30, a posture holding engaging body 50 is protruded, while the supporting stand 11 is provided at the upper end and the front center of the supporting stand 11, respectively. A body 53 and a discharge posture holding engagement receiver 54 are formed. In the figure, 51 is a fixing bolt.

Then, the holding member 50 for holding the posture is engaged with the engagement receiving member 53 for holding the holding position, so that the garbage disposal tank is formed.
30 in the garbage storage position,
The garbage disposal tank 30 is held in the garbage discharging position by engaging the engagement receptacle 50 with the discharging posture holding engagement receiver 54.

As shown in FIGS. 1 to 3, the stirring means 31
Rotating supports 45, 4 provided on a pair of left and right support stands 11, 11,
The stirrer pawl shaft 60 is removably traversed through the mounting members 61, 61 between 5, and a plurality of stirrer claws 62 are spaced apart in the axial direction on the outer peripheral surface of the stirrer pawl shaft 60, and The projection is provided with a phase angle in the circumferential direction.

The stirring pawl shaft 60 is rotated by a stirring driving motor 64. That is, the stirring pawl spindle 60
The input sprocket 63 is attached to the right end of the agitating drive motor 64, and the output sprocket 66 is attached to the output shaft 65 of the stirring drive motor 64 under the right support stand 11. , 66, and by rotating the agitating drive motor 64 forward and backward, the agitating claw 62 rotates clockwise in the side view shown in FIG. 2, or vice versa. It rotates around and reverses.

Then, inside the first processing tank 39,
By turning the stirring claw 62 forward, the raw garbage fed is subjected to fermentation and aging treatment, and by turning the stirring claw 62 reversely, the fermented and ripened first processed product is transferred to the first processing tank 39.
Through the first overflow window 79 to the inside of the second processing tank 40.

In the inside of the second processing tank 40, the first processed product is further aged by rotating the stirring claw 62 in the normal direction, and the final residue is aged by rotating the stirring claw 62 in the reverse direction. The material is transferred to the collecting unit 3 described later through a second overflow window 84 formed in the left side wall 32 of the garbage disposal tank 30.

As shown in FIGS. 1 to 3, the collecting section 3 forms a second overflow window 84 on the left side wall 32 of the garbage disposal tank 30, A collecting tray 69 for accumulating the residue is provided, and the second overflow window 84 and the collecting tray 69 are connected to each other by a collecting gutter 68 extended along the support stand 11.

A flexible shielding plate 86 is attached to the second overflow window 84 so as to be openable and closable, and a lattice frame-shaped outside air intake hole 87 is provided above the second overflow window 84.

As described above, the shielding plate 86 prevents the backflow of the air from the collecting gutter 68 to the second processing tank 40 through the second overflow window 84, thereby preventing the generation of offensive odor and the outside air intake hole. Fresh air flows from 87 into the second processing tank 40 so as to promote the ripening of garbage inside the second processing tank 40.

The collection tray 69 can be freely inserted into and removed from the casing 10 through a collection tray insertion hole 70 formed in the front wall 14 of the casing 10.

The collection gutter 68 has an upper end communicating with and connected to the second overflow window 84, and has a discharge port 73 formed at the lower end thereof. The discharge port 73 is located immediately above the upper opening of the collection tray 69. At the lower end of the collecting gutter 68, an infrared sensor as a height sensor 88 for detecting the height of the final residue accumulated inside the collecting tray 69 is provided.
Of the collection gutter 68
The height of the final residue accumulated immediately below the discharge port 73 is detected. Note that the height sensor 88 is connected to the control means 29.

When the height of the final residue accumulated in the collecting tray 69 by the height sensor 88 is a predetermined height, for example, when the height of the collecting tray 69 is 10 cm, 8
warning means when it is detected that the
The warning lamp as 28 is turned on to notify the user.

In this way, the final residue is collected in the collection tray.
It is possible to detect the overflow from 69 beforehand and prevent the inside of the casing body 10 from being stained with the final residue.

Further, the collecting gutter is provided by the height sensor 88.
Since the height of the final residue accumulated at the position immediately below the discharge port 73 of 68 is detected, the height of the highest accumulated portion of the final residue accumulated on the collection tray 69 can be detected. Thus, it is possible to more reliably prevent the final residue from overflowing from the collection tray 69.

As shown in FIGS. 1 to 3, the deodorizing section 4 is connected to an exhaust means as an exhaust means 89 at the rear upper portion of the right side wall 33 of the garbage disposal tank 30, and the deodorizer is connected to the exhaust means. Exhaust duct that connects and connects the 71 and extends vertically in the deodorizer 71
An exhaust port 90 formed at the lower end of the exhaust duct 72 is connected to the bottom portion 18 of the casing body 10, and a diffusion plate 91 is provided immediately below the exhaust port 90. In the figure,
92 is a spacer, 93 is a fixing bolt, and 94 is a fixing nut.

The deodorizer 71 is provided with a thermal catalyst 97 that exhibits a deodorizing effect by heating to about 250 ° C. inside a cylindrical main body tube 95 having a rectangular cross section. To
A substantially U-shaped heat catalyst heating means as the heat catalyst heating means 96 is provided, and a heat catalyst temperature detecting means 98 for detecting the temperature of the heat catalyst 97 is provided near the heat catalyst heating means 96. On the other hand, on the downstream side of the thermal catalyst 97, exhaust temperature detecting means 99 for detecting the temperature of exhaust gas that passes through the thermal catalyst 97 and is discharged to the outside of the apparatus by the exhaust means 89 is provided.

The exhaust duct 72 has cooling fins 100 and 101 projecting from the outer peripheral surface and the inner peripheral surface, respectively.

As described above, the cooling fin 10 is
0,101, it is possible to cool the deodorized air discharged from the deodorizer 71 to the outside, thereby eliminating the restriction on the installation location of the garbage disposal apparatus A and allowing the user to erroneously. Even if it touches deodorized air, it does not cause burns, and the safety of the garbage disposal apparatus A can be improved.

Further, the exhaust means 89 is provided above the casing 1.
And the deodorizer 71, while the outlet 90 of the exhaust duct 72 is provided at the lower end of the casing 1, so that the flow path length of the exhaust duct 72 can be made as long as possible. The deodorized air discharged to the outside can be further cooled.

Further, since the diffusion plate 91 is disposed immediately below the discharge port 90 of the exhaust duct 72, the deodorized air discharged from the discharge port 90 of the exhaust duct 72 is cooled while diffusing by the diffusion plate 91. can do.

The garbage disposal apparatus A is configured as described above, and the control means 29 can perform the following control (see FIG. 7).

[Initial state] When an outlet is connected to the power source, the power switch is turned on and the power is supplied, the power-on indicator lamp flashes. The standard mode indicator lamp lights up, and other outputs stop.

[Crushing Operation Control] As shown in FIG. 7, in the crushing operation, the heater 58 is heated for one minute when the charging lid 23 is changed from the closed state to the open state to the closed state for the first time after the power is supplied. Control and start after 1 minute.

At this time, during the temperature control for one minute,
The temperature control is not stopped even if is changed from the closed state to the open state. However, when the charging lid 23 is changed from the open state to the closed state, the temperature control is stopped and the crushing operation is started.

In this manner, whether or not the heater 58 is being driven can be easily confirmed by touching the input lid 23 and allowing the user to feel that the heater 58 is slightly warm.

Therefore, it is possible to surely confirm the operation at a low cost without providing a separate detecting means for confirming the driving of the heater 58.

When the charging lid 23 is changed from the closed state to the open state, the stirring claw driving motor 64, the heater 58 and the thermal catalyst 97 are immediately stopped, and the power supply relay is turned off.
During stoppage, the timer does not measure time.

In the crushing operation, when the charging lid 23 is changed from the open state to the closed state, the stirring claw driving motor 64 is reversed for 5 minutes and then stopped for 10 seconds.

At this time, the heater 58 starts driving when the temperature inside the garbage disposal tank 30 becomes T1 ° C. or lower, and stops driving when the temperature inside the garbage processing tank 30 becomes T2 ° C. or higher, while the exhaust means 89 is constantly operated.

When the crushing operation is started with the charging lid 23 changed from the open state to the closed state, two hours after the start of the crushing operation.
Until one hour, even if the charging lid 23 is closed → opened → closed, the crushing operation is not started from the beginning, the stirring claw driving motor 64 is stopped for 10 seconds, and then reversely rotated for 1 minute. Stop for 10 seconds. At this time, temperature control is performed. Thereafter, the control immediately before the opening lid 23 is opened is continued. However, the stop time and the reverse rotation time of the stirring claw driving motor 64 are not measured.

After the elapse of 21 hours, the crushing operation is started from the beginning immediately after the charging lid 23 is changed from the closed state to the open state to the closed state.

Therefore, for a period of 21 hours from the start of the stirring operation, a series of stirring operation modes is executed, and garbage disposal can be performed reliably and efficiently.

[Fermentation Operation Control] As shown in FIG. 7, the fermentation operation is started after the crushing operation is completed.
After normal rotation for 2 seconds, stop for 9 minutes and 54 seconds (10 minutes). Then, after reverse rotation for 8 seconds, stop for 9 minutes and 52 seconds (10 minutes). This operation for 20 minutes is repeated 10 times (3 hours 20 minutes).

Next, the agitating claw driving motor 64 is reversely rotated for 2 minutes, stopped for 5 seconds, rotated forward for 6 seconds, and then stopped for 7 minutes and 49 seconds (10 minutes). This operation is repeated four times (for 40 minutes).

The above operation (4 hours) is repeated 5 times (20 hours). At this time, the heater 58 is connected to the garbage disposal tank.
The drive starts when the internal temperature of T30 falls below T1 ° C,
When the above is reached, the drive stops. However, the exhaust means 89 is always operated.

[Overflow Operation Control] As shown in FIG. 7, the overflow operation is started after the fermentation operation is completed, and the agitating claw drive motor 64 is rotated forward for 2 minutes and stopped for 5 seconds. Reverse for 6 seconds and stop for 7 minutes and 49 seconds (10 minutes). This 10-minute operation is 4
Repeat several times.

At this time, the heater 58 starts driving when the internal temperature of the garbage disposal tank 30 becomes lower than T1 ° C., and stops driving when it becomes higher than T2 ° C. However, the exhaust means 89 is always operated.

[Aging Operation Control] As shown in FIG. 7, the aging operation is started after the overflow operation is completed. After the agitation claw driving motor 64 is rotated forward for 6 seconds, the aging operation is performed for 9 minutes and 54 minutes. Stop for 10 seconds (10 minutes). Then 8
After reversing for 2 seconds, stop for 9 minutes and 52 seconds (10 minutes). This 20-minute operation is repeated 10 times (3 hours 2
0 minutes).

At this time, the driving of the heater 58 is started when the internal temperature of the garbage disposal tank 30 becomes T1 ° C. or less, and stopped when the temperature becomes T2 ° C. or more. However, the exhaust means 89 is always operated.

Here, in this embodiment, as shown in FIG. 7, each operation is repeated until the answering machine operation described later is performed, with 24 hours as one cycle in the order of fermentation operation → overflow operation → aging operation. ing.

[Temperature Control] The temperature control is performed in the garbage disposal tank 30.
Control means 29 based on the internal temperature of the garbage disposal tank 30 detected by a temperature sensor (not shown) provided inside the
The drive control of the heater 58 is performed as follows.

That is, the heater 58 starts driving when the internal temperature of the garbage processing tank 30 detects T11 ° C. or lower by the control means 29, and stops driving when the internal temperature of the garbage processing tank 30 detects T2 ° C. or higher. Drive control is performed as follows.

The control means 29 includes T1 ° C. to T2 ° C.
Can be changed to a standard mode, which is a normal processing temperature range of 40 ° C to 50 ° C, and a power-up mode, which is an emergency processing temperature range of 50 ° C to 60 ° C set higher than the temperature range of the standard mode. In addition, the normal processing time t1 until the heater 58 starts driving, stops driving, and starts driving is set in advance.

Further, the heater 58 starts driving → stops driving →
The measurement time t2 until the start of driving is the normal processing time
If it is shorter than t1, the standard mode is changed to the power-up mode.

As described above, with regard to garbage with a lot of moisture, the measurement time t2 from when the heater 58 starts driving, stops driving, and starts driving is generally shorter than the normal processing time t1. Is determined to be defective, the temperature is controlled by changing the setting from the standard mode to the power-up mode, and then the measurement time t2 from when the heater 58 starts to drive to the stop to start the drive is longer than the normal processing time t1. Temperature control for restoring the power-up mode to the standard mode can be performed at the longer time, and the garbage fermentation process can be performed automatically and efficiently.

At this time, in the above-mentioned garbage disposal apparatus A according to the present embodiment, the above-described temperature control is performed without providing a dedicated detecting means for detecting whether or not the garbage disposal property is good. Because of this, the cost of the device itself can be reduced.

The change between the standard mode and the power-up mode can be selectively performed by operating the mode changeover switch.

At this time, the selected mode display lamp is turned on, and the driving of the agitating claw driving motor 64 and the exhaust means 89 is not changed. However, the power-up mode returns to the standard mode after 24 hours.

When the temperature switch is turned off, the set temperatures are each increased by 5 ° C. The temperature in the answering machine mode described later is not changed.

As described above, when the input amount of the garbage is large or when the garbage has a lot of moisture, the garbage is efficiently fermented and matured by changing from the standard mode to the power-up mode. Have to be able to.

[Discharge control] Discharge control is to blink the discharge display lamp when the discharge timing detection sensor is continuously turned on for 5 seconds or more regardless of whether the tray storage detection switch is ON or OFF. The blinking of the lamp is released when the discharge timing detection sensor is turned off continuously for 5 seconds or more, or when the tray storage detection switch is turned from ON to OFF,
As soon as the tray storage detection switch is turned from OFF to ON, the previous state is continued.

At this time, the tray storage detection switch is turned ON.
When turned off, the stirring claw driving motor 64, the exhaust means 89,
The heater 58 and the thermal catalyst 97 are immediately stopped. During stoppage, the timer does not measure time.

[Deodorization Control] The deodorization control is performed by performing the ozone generation operation for generating ozone from the heat catalyst 97 only when the driving time of the stirring claw driving motor 64 is 2 minutes (fermentation operation control and overflow operation control). Immediately after starting operation
The power supply of the power supply 97 is turned on, and the drive of the agitating claw driving motor 64 is stopped.

The heater 58 provided on the thermal catalyst 97 is always driven while the power is "on" even when the input lid 23 is opened and closed and when the collection tray 69 is put in and out.

When the agitating claw driving motor 64 is stopped due to overload, the thermal catalyst 97 is immediately stopped.

[Answering operation control] In the answering machine operation, the charging lid 23 is not opened and closed for 48 hours irrespective of the control mode currently being executed (the closing lid 23 is closed within 21 hours in which the restart of the fermentation operation control is prohibited). When the state is changed from the open state to the closed state, it is started 48 hours after the last closed state), and the heater 58 is activated when the internal temperature of the garbage disposal tank 30 detects 2 ° C. or less, When 7 ° C. or higher is detected, the operation is stopped, and the agitating claw driving motor 64 is rotated forward for 1 minute and then stopped for 59 minutes (1 hour). Then, after inverting for 1 minute, stop for 59 minutes (1 hour). Input lid 23
If there is no opening and closing, the above two-hour operation is repeated 36 times (72 hours). During the 72 hours, the exhaust means 89 is driven for 10 minutes immediately after the driving of the stirring claw driving motor 64, and is stopped until the next driving of the stirring claw driving motor 64 is started.

If the loading lid 23 is not opened and closed, the following operation is repeated until the loading lid 23 is opened and closed.

That is, the agitating claw driving motor 64 is rotated forward for 1 minute and stopped for 5 hours and 59 minutes, and then reversely rotated for 1 minute and stopped for 5 hours and 59 minutes. During this time, the exhaust means 89 is operated in synchronization with the stirring nail driving motor 64.

Then, the temperature control is repeated, and the exhaust means 89 is always turned on.

The display lamps are switched by the mode switch, but the temperature is not changed. When the control returns from the answering machine mode to the normal control, the control is performed at the temperature in the displayed mode.

Then, as soon as the charging lid 23 is opened and closed, the answering machine operation is stopped and the operation is started from the first crushing operation. Turn the power from "off" to "on" or stop answering machine in the test mode and return to the initial state.

As described above, in the present embodiment, during the fermentation control and the ripening control, the stirring drive shaft 64 is rotated forward by about 180 degrees by rotating the stirring drive motor 64 forward for 6 seconds. Thereafter, the stirring driving motor 64 is rotated in the reverse direction for 8 seconds, so that the stirring pawl shaft 60 is rotated in the reverse direction by about 180 degrees.

Therefore, the stirring time performed at one time can be shortened compared to the conventional case (conventionally, the stirring drive motor 64 is
If the total stirring time during fermentation control or ripening control is the same as in the past, the number of stirrings can be increased, whereby a large amount of water can be removed from the garbage. Can be removed and fermentation of garbage can be promoted.

When the stirring claw support shaft 60 is continuously rotated by 180 degrees or more, the finely crushed garbage is stirred more than necessary by the stirring claw 62 inside the garbage processing tank 30. The garbage is flipped up inside the garbage processing tank 30 and a large amount of dust and odor is diffused from the garbage. In this embodiment, as described above, the stirring claw shaft 60 is used. Is rotated about 180 degrees,
The garbage is not jumped up in the garbage disposal tank 30, and it is possible to prevent the garbage from diffusing dust and odor.

Moreover, since the garbage is not agitated more than necessary by the stirring claws 62, the temperature of the garbage does not decrease, and the garbage can be smoothly removed without hindering the fermentation and maturation of the garbage. It can be fermented and matured.

If the stirring claw shaft 60 is rotated by 180 degrees, gas such as carbon dioxide generated inside the garbage during garbage fermentation can be discharged to the outside, and the inside of the garbage can be discharged. Oxygen required for fermentation can be supplied sufficiently, and the fermentation of garbage will not be hindered even if the stirring claw support shaft 60 is not further rotated continuously.

In this embodiment, as described above, during the fermentation control and the ripening control, the stirring nail support shaft 60 is rotated forward by about 180 degrees, and thereafter, the stirring nail support shaft 60 is reversely rotated by about 180 degrees. The agitating claw support shaft 60 alternates between forward rotation and reverse rotation.

As described above, by controlling the agitating claw support shaft 60 to repeat the normal rotation and the reverse rotation by about 180 degrees,
The garbage can always be located at the bottom of the garbage disposal tank 30, and a heater 58 for heating the garbage is provided with a garbage disposal tank.
It is possible to heat the whole garbage only by providing the garbage only on the 30 arc-shaped bottom portions 36, whereby the garbage can be smoothly fermented and matured even with the use of the small heater 58.

[0108]

The present invention is embodied in the form described above and has the following effects.

(1) According to the first aspect of the present invention, when stirring the garbage, the stirring nail support shaft is not continuously rotated by 180 ° or more, so that the stirring time performed at one time is shorter than in the conventional case. If the total stirring time during fermentation control or ripening control is the same as in the past, the number of stirrings can be increased, thereby removing a large amount of water from garbage. It can promote fermentation of garbage.

Further, the garbage is not jumped upward by the stirring claw inside the garbage disposal tank, and the diffusion of dust and odor from the garbage can be prevented.

Further, since the garbage is not stirred more than necessary by the stirring claws, the temperature of the garbage does not decrease, and the garbage can be smoothly fermented and matured.

(2) According to the second aspect of the present invention, the garbage is always positioned at the bottom of the garbage disposal tank because the stirring claw spindle alternates between forward rotation and reverse rotation during stirring. It is possible to heat the whole garbage simply by providing a heater for heating the garbage only at the bottom of the garbage treatment tank, so that the garbage can be smoothly removed even with a small heater. It can be fermented and matured.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a garbage disposal apparatus according to the present invention.

FIG. 2 is a front sectional view of the same.

FIG. 3 is a side sectional view of the same.

FIG. 4 is a side view showing a partition wall.

FIG. 5 is a plan view showing the garbage processing apparatus.

FIG. 6 is a side view showing a support stand.

FIG. 7 is a timing chart showing control by the control means.

[Explanation of symbols]

 A Garbage disposal device 1 Casing 2 Garbage disposal unit 3 Collection unit 4 Deodorizing unit 10 Casing body 11 Support stand 23 Input lid 26 Inspection lid 27 Operation switch 28 Warning means 29 Control means 30 Garbage disposal tank 31 Stirring means 38 Partition wall 39 1st processing tank 40 2nd processing tank 41 Input lid locking means 58 Heater 68 Collection gutter 69 Collection tray 71 Deodorizer 72 Exhaust duct 73 Outlet 79 First overflow window 88 Height sensor 89 Exhaust means 90 Exhaust port 91 Diffusion Plate 96 Thermal catalyst heating means 97 Thermal catalyst

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 4D004 AA03 CA04 CA15 CA20 CA48 CB04 CB13 CB28 CB32 DA02 DA06 DA13 4G078 AA02 AB05 BA01 CA10 CA20 DA03 DB03 EA03 EA10

Claims (2)

[Claims] A garbage disposal tank (30) for fermenting and maturing garbage is disposed inside a casing (1), and a stirring nail support shaft (60) is provided in the garbage disposal tank (30). ) Is pivoted horizontally,
A stirring pawl (62) is protruded from the stirring pawl spindle (60), and the stirring pawl spindle (6
In the garbage disposal device configured to perform fermentation and ripening treatment while agitating the garbage with the stirring claw (60) by rotating the (0), the driving of the stirring claw spindle (60) is controlled. A garbage disposal apparatus comprising a control means (29), wherein the control means (29) does not continuously rotate the stirring claw support shaft (60) by more than 180 degrees when the garbage is stirred. . 2. The control means (29) comprises:
2. The garbage disposal apparatus according to claim 1, wherein 0) is configured to alternately repeat forward rotation and reverse rotation.