JP3096865B2 - Drum-type suction-type rotary sorter in garbage disposal - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is mainly used for event venues, other general homes, estates, factories or entertainment venues where a large number of people gather, parking areas, drive-in,
Drum-type suction-type rotation in a garbage disposal device that can sort and sort out various miscellaneous large amounts of garbage generated in amusement parks, parks, etc. according to required types so that post-processing can be easily performed according to each type. The present invention relates to a sorting device.

[0002]

2. Description of the Related Art In a conventional refuse treatment apparatus, for example, as disclosed in Japanese Utility Model Laid-Open Publication No. 47-2676, waste is placed on a steel belt, transferred in a heating device, and the waste is burned. The difference between the specific gravity and the surface area of the crushed material after the crushed waste is obtained by scraping off the thermoplastic substance in the attached waste with a scraper, or as disclosed in Japanese Utility Model Laid-Open No. 55772/1972. There is one that separates and sorts into non-combustibles and combustibles by using, and collects them respectively.

[0003]

However, the garbage generated at the above-mentioned event venues is various and miscellaneous, for example,
Various garbage such as papers, trays, paper containers (lunch boxes, cups, etc.), plastic containers, iron cans, aluminum cans, glass bottles, leftovers, cigarette butts, splits, and other appropriate combustible and incombustible garbage It is functionally impossible to sort and sort this by the above-mentioned conventional garbage disposal equipment, and it is usually impossible for a given garbage disposal company to collectively carry it out of the venue and dispose of it as it is. At the moment, they are sorted by type manually.

[0004] However, the sorting by hand has a remarkably low processing capacity and is dangerous, and it is very unsanitary because the smell of the rotten product, dust and the like are trapped.
There were various problems.

[0005]

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems, and the upper surface side of the body periphery is formed as an opening over a required area, and the lower surface is formed as a shielding portion over a required area. A pendulum-shaped rotating body is fitted and arranged rotatably at a predetermined speed on the outer peripheral portion of the drum body, and the required suction force (negative pressure) and the exhausted wind are always simultaneously applied to the opening of the drum body. A suction duct is connected to one side of the drum body, and a dust input portion to the upper surface of the opening of the drum body is located at a position above the upper surface of the center of the drum body, and is opposed to the rotation direction of the skewer-shaped rotating body. Characterized in that it is provided at a portion where

[0006]

1 to 4 show an embodiment of a refuse treatment apparatus using a drum type suction type rotary sorting apparatus according to the present invention. FIG. FIG. 2 is a schematic front view, FIG. 2 is a partially cutaway perspective view of a drum type suction-type rotary sorting apparatus of the present invention, FIG. 3 is a sectional side view of the same, and FIG. 4 is a partially enlarged sectional view showing an example of a magnet roll body.

In FIG. 1 to FIG. 3, A denotes a drum-type suction-type rotary selection device, and the drum-type suction-type rotary selection device A has an opening 1a on the upper surface side of a body periphery over a required area. The other portion, that is, the drum body 1 having a lower surface side as a shielding portion 1b over a required area, and a pen-shaped rotating body fitted and disposed on the outer periphery of the drum body 1 so as to be rotatable at a predetermined speed in the arrow X direction. 1c, and a suction duct 1d connected to one side of the drum body 1 so as to simultaneously apply a required suction force (negative pressure) and exhaust wind to the opening 1a of the drum body 1 at the same time. Among the garbage b dropped on the opening 1a of the drum body 1, the easily adsorbable garbage b1 which is easily adsorbed by suction force such as paper, tray, paper container, plastic container, paper diaper, etc. Adsorb on the rotating body 1c and rotate downward It is sent, shielding of the drum body 1 closed part 1
b, the suction force is released and falls onto the garbage discharging conveyor B below and is discharged, and the hardly adsorbable garbage b2 such as an iron can, an aluminum can, and a glass bottle is not affected by the suction force. The drum body 1 is configured to be carried out on a hard-to-adsorbable garbage carrying-out conveyor C provided on one side of the drum body 1.

In the above-mentioned drum-type suction-type rotary sorting device A, a conventionally known device is used as a rotation driving mechanism of the squeezing rotor 1c and a suction force generating mechanism for applying a suction force to the opening 1a of the drum body 1. Therefore, illustration is omitted.

Reference numeral D denotes a magnet roll body, which is formed by winding the discharge end of the hardly adsorbable garbage discharge conveyor C around a concave ridge portion d1 of the body periphery as shown in FIG. It is not limited to. Reference numeral d2 denotes a magnet release unit provided at a required position below the magnet roll body D, and separates the magnetic body b3 (such as an iron can) from the magnet roll body D by a scraping body (not shown) such as a dog knife. This may be done.

Reference numeral E denotes a non-magnetic material carry-out conveyor for carrying out a non-magnetic material b4 such as an aluminum can or a glass bottle which is not magnetically attached to the magnet roll body D.

Reference numeral F denotes a wind-pressure-type weight-difference sorter disposed at the unloading section of the non-magnetic material unloading conveyor E, which is connected to a suction fan 1d connected to the suction duct 1d of the drum body 1 through a discharge port 1e of a suction fan. In this manner, the aluminum can b4 'and the glass bottles b4 "are sorted by utilizing the difference in weight by constantly and constantly blowing air at a constant pressure over a required width.

G1, G2, G3, and G4 are portions for taking out dust, G1 is a portion for taking out dust b1, and G2 is a dust b3.
(A magnetic body such as an iron can), G3 is a take-out part for dust b4 ″ (glass bottles), and G4 is a take-out part for dust b4 ′ (aluminum can).

H denotes a blower tube which is disposed continuously to the wind pressure type weight difference sorting section F. An outlet h1 is provided at an extended end of the blower tube H, and an aluminum can b4 is provided near the outlet h1. '
Outlet h2 is provided. h3 is the outlet h2
It is a grid body for an aluminum can discharge guide provided in a.

Each of the garbage removal sections G1, G2, G3
The structure and location of the G4 are arbitrary as long as the G4 can sort out each garbage by type.

Reference numeral I denotes a dust supply device such as a transfer conveyor for supplying dust to the upper surface of the opening 1a of the drum body 1 in the drum type suction type rotary sorting device A, but is not limited thereto. Other appropriate supply means can be used. Reference numeral Ia denotes a dust input portion (dust discharge end) of the dust supply device I, which is a portion above the upper surface of the central portion of the drum body 1 and furthermore, a portion opposed to the rotation direction of the pen-shaped rotator 1c. It is provided in.

J is a rope belt, K is a ring-shaped hanging interference member, L is a curtain made of a coil spring, M is a machine frame, and N is a caster.

Next, the operation will be described. The garbage b supplied to the drum-type suction-type rotary sorting device A by the transfer conveyor I is sequentially input to the upper surface of the opening 1a of the drum body 1 in the drum-type suction-type rotary sorting device A from the dust input portion Ia. The easily adsorbable garbage b1, which is easily adsorbed by the suction force, such as a tray, a paper container, a plastic container, and a paper diaper, rotates in a pleated manner due to the suction force (negative pressure) constantly acting on the opening 1a of the drum body 1. It is sucked on the surface of the body 1c and is rotated and transported in the direction indicated by the arrow X. When it reaches the closing part 1b of the drum body 1, the suction force is released, and it falls on the garbage discharge conveyor B below to the take-out part G1. Be taken out.

The hardly adsorbable trash b2 such as an iron can, an aluminum can, and a glass bottle falls from the surface of the cage-shaped rotating body 1c onto the hardly adsorbable trash carrying conveyor C without being affected by the suction force. It is carried out to the magnet roll body D side. When the magnetic substance b3 such as an iron can is magnetically attached to the magnet roll D and reaches the magnetic release unit d2, the magnetism is released from the hardly adsorbable dust b2 carried out onto the magnet roll D. To the take-out unit G2.

The non-magnetic material b4 such as aluminum cans and glass bottles is discharged by the non-magnetic material carry-out conveyor E,
When reaching the discharge end, the aluminum can b4 'is blown out to the take-out part G4 by the wind pressure constantly blowing in a constant direction from the wind-pressure type weight difference sorting part F, and the glass bottles b
4 "is dropped to the take-out part G3, and each garbage is sorted and sorted out according to its type and taken out.

[0020]

According to the present invention, the upper surface of the drum peripheral portion is formed as an opening over a required area, and the lower surface is rotated at a predetermined speed around the drum outer peripheral portion as a shielding portion over a required area. A pen-shaped rotating body is fitted and disposed as much as possible, and at one side of the drum body so that a required suction force (negative pressure) and exhaust wind force are simultaneously applied to the opening of the drum body at the same time. A suction duct is connected, and a dust input portion to the upper surface of the opening of the drum body is provided at a position above the upper surface of the central portion of the drum body, and at a position facing the rotation direction of the skewer-shaped rotating body. Therefore, various miscellaneous large amounts of garbage are sorted out and sorted out according to required types so that post-processing can be easily performed according to each type with high efficiency, safely and hygienically without requiring any human work. In the present invention, A drum-type suction-type rotary sorting device is used, and the position where dust is introduced into the drum-type suction-type rotary sorting device is located above the upper surface of the center of the drum body, and is opposed to the rotation direction of the pen-shaped rotary body. To be provided in the portion to be performed, it is possible to easily put dust into the upper surface of the drum body opening, it is possible to sufficiently exert the suction effect of the suction force in the drum body opening, as a result, The easily adsorbable debris can be surely adsorbed on the surface of the eccentric rotating body, and can be rotated and conveyed to the lower garbage discharging conveyor side. It can be easily dropped onto the hard-to-adsorb garbage carry-out conveyor due to sliding and repelling action with the surface, so that garbage can be sorted while preventing scattering of garbage. Separately, since the suction force and the exhausted wind can be used at the same time, various effects can be obtained such as a reduction in the size of the apparatus.

[Brief description of the drawings]

FIG. 1 is a schematic front view showing an embodiment of an entire refuse disposal apparatus using a drum-type suction-type rotary sorting apparatus of the present invention.

FIG. 2 is a partially cutaway perspective view of a drum-type suction-type rotary sorting device of the present invention.

FIG. 3 is a side sectional view of a drum type suction-type rotary sorting device of the present invention.

FIG. 4 is a partially enlarged sectional view showing one embodiment of the magnet roll body of FIG. 1;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Drum body 1a Opening part 1b Blocking part 1c Pen-shaped rotary body 1d Suction duct 1e Exhaust port part A Drum-type suction-type rotary sorting device B Conveyor for garbage discharge b garbage b1 Easy-adsorptive garbage b2 Hard-to-adsorptive garbage b3 Magnetic material b4 Non-magnetic material b4 'Aluminum can b4 "Glass bottles C Conveyor for carrying hardly adsorbable garbage D Magnet roll body d1 Concave strip d2 Demagnetization unit E Conveyor for non-magnetic material carrying out F Wind pressure type weight difference sorting unit G1 Take-out unit G2 Take-out part G3 Take-out part G4 Take-out part H Air duct h1 Outlet h2 Outlet h3 Grid body for aluminum can discharge guide I Garbage supply unit Ia Garbage inlet J Rope belt K Ring-shaped hanging interference member L Coil spring curtain M Machine Frame N caster

────────────────────────────────────────────────── ─── of the front page continued (72) inventor Chujiro Baba Kawaguchi City, Saitama Prefecture, Oaza Haematsu shaped Kamiebi field 430 No. 5 Baba Seiki Co., Ltd. in the (58) investigated the field (Int.Cl. ^7, DB name) B65F 5 / 00 B03C 1/00 B07B 15/00

Claims (1)

(57) [Claims] An upper portion of a drum peripheral portion is formed as an opening over a required area, and a lower surface is formed as a shielding portion over a required area. A suction duct connected to one side of the drum body so as to simultaneously apply a required suction force (negative pressure) and exhaust wind to the opening of the drum body at the same time ; A dust-type suction device in a refuse treatment apparatus, wherein a dust-injection part for an upper surface of an opening is provided at a position above an upper surface of a center portion of the drum body and at a position facing the rotation direction of the skewer-shaped rotating body. Rotary sorter.