JPH0242643Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention is based on the invention: garbage is thrown into the rotating drum from the inlet of the rotating drum, and is scraped up by a spiral plate attached to the rotating drum in the direction of the outlet. The present invention relates to improvements to a rotating drum-type waste storage and discharge device for transporting waste to other areas.

(Prior Art) A conventional garbage vacuum transport device is explained with reference to FIG. 6. 1 is a dust chute, 2 is a garbage inlet, and 3
is a garbage storage and discharge device installed below the dust chute 1 and garbage inlet 2. This garbage storage and discharge device 3 will be explained with reference to FIGS. 7 and 8. 3a is a rotating drum, 13 is a plastic bag, and 14 is a garbage inlet. A side plate on the mouth 2 side, 15 a spiral plate attached to the rotating drum 3a, 16 a motor, and 17 a motor 1.
a power transmission mechanism for transmitting the rotation of 6 to the rotary drum 3a to rotate the rotary drum 3a; a discharge lid 18 provided on the discharge port side of the rotary drum 3a;
a link mechanism for opening and closing the discharge lid 18;
0 is a discharge valve, 21 is a transport pipe, 22 is a hopper and cover that prevents garbage from scattering when discharging garbage, 23 is a pedestal, and 24 is a roller that rotatably supports the rotary drum 3a. Nearby, a collection worker opens a large plastic bag 13, puts the garbage little by little into the rotating drum 3a from the garbage inlet 2, and then throws the garbage into the rotating drum 3a. Installed spiral plate 1
5 to scrape up the waste and send it in the direction of the discharge port. When discharging the waste, the discharge valve 20 is opened, the discharge lid 18 is opened by the link mechanism 19, and the waste is discharged from inside the rotating drum 3a to the transport pipe 21. It's summery. In addition, 4 in FIG. 6 is a transport pipe connected to the transport pipe 21, 5 is a garbage separator, 6 is a garbage compactor, and 7
8 is a container, 8 is a dust removal device, 9 is a blower, 10 is a silencer, 11 is a deodorizing device, 12 is a collection center where each of the above-mentioned devices 5 to 11 is installed, and the garbage thrown in from the garbage input port 2 is stored and discharged. The garbage stored in the device 3 and the garbage storage and discharge device 3 is collected in the collection center 12 via the transport pipe 4, and the garbage collected in the collection center 12 is separated from the garbage and air by the garbage separator 5. The air separated from the dust passes through a dust removal device 8, a blower 9, a silencer 10, and a deodorization device 11 and is released into the atmosphere. Meanwhile, the waste separated from the air is packed into a container 7 by a waste compactor 6. Note that each device 5 to 11 of the collection center 12 is
It is installed as appropriate depending on the construction conditions of 2, waste quality, etc., and when waste is directly discharged into the pit of the incinerator, etc.
Do not use the garbage compactor 6 or container 7.

(Problems to be Solved by the Invention) In the garbage vacuum transport device, a capacity-limited type was used, which prevents large garbage from entering the garbage inlet 2 that would block the transport pipe 4. However, in commercial and business facilities, garbage inside the facility is often collected in large plastic bags, but these plastic bags have a diameter of nearly 800 mm, so it is difficult to put the plastic bags into garbage input port 2. Unable to do so, the bags were manually opened at the second garbage input port and the garbage inside was poured in little by little. For this reason, it takes time and effort to transport the garbage, and even though there is a garbage vacuum transportation device, there are cases where the garbage is transported by garbage truck instead of using it. Furthermore, even if the diameter of the garbage inlet 2 is increased to accommodate a plastic bag of about 800 mm, the diameter of the transport pipe 4 is usually about 500 mm, so the plastic bag will be supported before entering the transport pipe 4. Furthermore, commercial facilities and business facilities often include restaurants, and the kitchen waste discharged from these facilities is difficult to transport as is using a garbage vacuum transport device. Furthermore, in commercial facilities, a large amount of garbage such as wood is discharged at once after an exhibition or the like is held, so garbage disposal has become a problem. In that case, even if the waste is shredded by a shredder, the long and thin waste will slip through the shredder and
There was a problem that it was difficult to handle. The above is a major reason why garbage vacuum transport equipment cannot be used in commercial facilities and business facilities.

(Means for Solving the Problems) The present invention addresses the above-mentioned problems by scraping up the garbage thrown into the rotary drum from the inlet of the rotary drum using a spiral plate attached to the rotary drum. In the rotary drum-type garbage storage and discharge device that sends the waste in the direction of the discharge port, there is an input port for plastic bags containing general garbage, etc., an input port for kitchen waste, and a large-sized general garbage, etc. on the side of the input port side. A fixed claw support plate is provided with a fixed claw that hooks and opens a plastic bag during garbage scraping operation, and protrudes from the inner surface of the side plate on the input port side into the rotating drum. A partition plate is attached to the inner end of the fixed claw support plate on the spiral plate side, and a kitchen waste input cylinder is attached to the partition plate so as to pass through the kitchen waste input port and the rotary drum on the spiral plate side. and are connected by the same kitchen waste input pipe,
A rotary drum type garbage storage and discharge device characterized in that a bag opening part for opening a plastic bag containing general garbage etc. is formed on the plastic bag input port side by the fixed claw of the fixed claw support plate, The target location is
General garbage such as elongated waste materials and kitchen waste can be discharged in a state where they can be vacuum transported to a vacuum transport device. In addition, problems such as odor, corrosion, and cleaning caused by kitchen waste adhering to the fixing claws can be avoided. Another object of the present invention is to provide a rotary drum type garbage storage and discharge device that can easily open large plastic bags containing general garbage.

(Example) Next, the rotary drum type garbage storage and discharge device of the present invention will be explained with reference to an example shown in FIGS. a fixed side plate on the mouth side, 15 a spiral plate attached to the rotating drum 3a, 16 a motor, 17 a power transmission mechanism for transmitting the rotation of the motor 16 to the rotating drum 3a to rotate the rotating drum 3a; 18 is a discharge lid provided on the discharge port side of the rotary drum 3a, 19 is a link mechanism for opening and closing the discharge lid 18, 20 is a discharge valve, 21 is a transport pipe, and 22 is a mechanism for preventing garbage from scattering when discharging garbage. 23 is a frame, 24 is a roller that rotatably supports the rotating drum 3a,
25 is a large plastic bag input port provided on the fixed side plate 14, 26 is a fixed claw support plate protruding from the inner surface of the fixed side plate 14 into the rotating drum 3a, and 27 is a large plastic bag input port provided during the garbage scraping operation. A fixed claw 27 is attached to the fixed claw support plate 26 to open the bag by hooking the bag. Further, 28 is a plurality of scraping plates attached to the inner peripheral surface of the input port side of the rotary drum 3a, and 29 is a plurality of scraping plates connected to the upper end of the fixed claw support plate 26 and inclined downwardly toward the inside of the rotary drum 3a. A sliding plate 28 is attached to the inner surface of the fixed side plate 14. Furthermore, a partition 30 is attached to the inner edge of the sliding plate 29 and the inner edge of the fixed claw support plate 26 to partition the inner side of the sliding plate 29 and the fixed claw support plate 26 from the inside of the rotating drum 3a. plates, 31, 32, and 33 are large plastic bags in the rotating drum 3a; 34 is the direction of rotation of the rotating drum 3a; 35 is the sliding plate 29;
and a pocket formed inside the fixed claw support plate 26;
37 is a chute provided on the outer surface of the fixed side plate 14, 36 is a crusher provided at the upper end of the chute 37, and 38 is a large waste inlet such as wood. Usually, the crusher 36 has two shafts. A shear type crusher is used. Further, numeral 39 denotes a kitchen waste inlet provided on the fixed side plate 14, and 40 denotes a kitchen waste inlet cylinder which passes from the kitchen waste inlet 39 into the pocket 35 and opens from the partition plate 30 into the rotary drum 3a. The kitchen waste adhering to the kitchen waste input tube 37 may be pushed in manually or mechanically. Figures 4 and 5 also show large plastic bag input port 2.
In another embodiment, a dust chute 42 is connected to 5, 44 is a building frame, and 43 is a dust chute 42.
This is the garbage inlet installed in the

(Function) Next, the function of the rotary drum type garbage storage and discharge device will be explained. Inner pocket 35 of sliding plate 29 and fixed claw support plate 26 from large plastic bag input port 25
A large plastic bag 13 is thrown into the container without being opened (see 31). The plastic bag 13 is lifted in the direction of arrow 34 by the rotation of the scraping plate 28, and the fixed claw support plate 26 and the rotating drum 3
The support plate 26 is inserted into the narrow gap between the
The plastic bag 32 is caught by the fixed claw 27 and opened (see 32), and when it rises further, it rides on the sliding plate 29, and the opened plastic bag 32 and the garbage that comes out of the plastic bag 32 slide. It slides on the plate 29 and falls into the rotating drum 3a. The plastic bag at this time is indicated by 33. In addition, kitchen waste is introduced into the kitchen waste input cylinder 40 from the kitchen waste input port 39, and from the opening provided in the partition plate 30 into the rotating drum 3.
It falls into a. Also, large-sized waste such as wood, wooden boxes, and polystyrene foam is inputted into the crusher 36 from the large-sized waste input port 38, crushed into a state that can be transported by the transport pipe 4, and dropped from the chute 37 into the rotating drum 3a. Then, the garbage and kitchen waste from the plastic bag join together, and are sent toward the outlet while being scraped up by the spiral plate 15 installed in the rotating drum 3a, and these garbage are collected as garbage. Now ready to be transported using vacuum transport equipment,
When discharging garbage, open the discharge valve 20 and close the discharge lid 18.
is opened by the link mechanism 19 and discharged from inside the rotating drum 3a to the transport pipe 21. Note that the scraping plate 28 may be tilted so that the dust falls into the rotating drum 3a. Further, the same scraping plate 28 may be formed by extending the spiral plate 15. Furthermore, loose waste other than plastic bags may be thrown into the plastic bag input port 25.

(Effects of the Invention) As described above, the rotary drum-type garbage storage and discharge device of the present invention charges kitchen waste from the kitchen waste inlet to the kitchen waste inlet cylinder to the inside of the rotary drum when the rotary drum rotates.
In addition, a plastic bag containing general garbage, etc. is put into the plastic bag input slot, and using the rotational force of the rotating drum, the plastic bag containing general garbage, etc. and the general garbage inside are fixed with a fixed claw. The plastic bag is opened, the general garbage, etc. is broken, and then the plastic bag and the general garbage are fed into the rotating drum. In addition, general garbage such as large waste materials that cannot pass through the crusher is fed into the crusher input port, crushed by the crusher, and then fed into the rotating drum. Since these wastes are guided to the spiral plate inside the rotating drum and mixed, the waste including general waste such as elongated waste materials and kitchen waste can be discharged in a state where they can be vacuum transported to the vacuum transport device.

Furthermore, since the kitchen waste is introduced from the kitchen waste input port to the kitchen waste input cylinder and then into the rotating drum, problems such as odor, corrosion, and cleaning caused by the kitchen waste adhering to the fixed claws can be avoided.

Also, by hooking long and narrow general garbage etc. on the fixed claw,
By breaking, this part becomes sharp, so a plastic bag containing general garbage can be opened using this broken part and the fixed claw, making it easy to open even large plastic bags. It has the effect of being a bag.

[Brief explanation of the drawing]

Fig. 1 is a longitudinal side view showing an embodiment of the rotary drum type garbage storage and discharge device according to the present invention, Fig. 2 is a longitudinal sectional front view taken along the arrow line in Fig. 1, and Fig. 3 is a plastic bag input. FIG. 4 is a side view showing another embodiment, FIG. 5 is a front view thereof, and FIG. 6 is a conventional garbage vacuum transport device. 7 is a vertical sectional side view of a conventional rotary drum type garbage storage and discharge device, and FIG.
The figure is a longitudinal sectional front view taken along the arrow line in FIG. 4. 3... Rotating drum type garbage storage and discharge device, 3a...
... Rotating drum, 14 ... Side plate, 15 ... Spiral plate, 25 ... Plastic bag inlet, 26 ... Fixed claw support plate, 27 ... Fixed claw, 13, 31, 32, 3
3... Plastic bag, 36... Crusher, 38... Inlet with crusher, 39, 40... Kitchen waste inlet.

Claims (1)

[Scope of utility model registration request] A side surface on the side of the input port in a rotating drum type garbage storage and discharge device in which garbage inputted into the rotary drum from the input port of the rotary drum is scraped up by a spiral plate attached to the rotary drum and sent in the direction of the discharge port. The slot is equipped with an input port for plastic bags containing general garbage, an input port for kitchen waste, and an input port with a crusher for large general garbage. A fixed claw support plate equipped with fixed claws for bagging is provided protruding into the rotating drum from the inner surface of the side plate on the input port side.
A partition plate is attached to the inner end of the fixed claw support plate on the spiral plate side, and a kitchen waste input cylinder is attached to the partition plate so as to pass through the kitchen waste input port and the rotary drum on the spiral plate side. are connected to each other by the same kitchen waste input cylinder, and a bag opening part for opening a plastic bag containing general garbage etc. by the fixed claw of the fixed claw support plate is formed on the plastic bag input port side. Rotating drum type garbage storage and discharge device.