JPH09290220A - Waste classifying and recoverying treatment device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simplify a structure and to reduce a size by providing a glass bottle classifying and recovering section with a bridging member which permits the fall of the nonmagnetic heavy weight waste successively transferred in a charging conveyor section and bridges and transfers nonmagnetic heavy weight waste to a recovering conveyor section. SOLUTION: The waste W in which various kinds of wastes W1 to W4 coexist is charged into the charging conveyor 1 and is transferred by a transfer conveyor. The magnetic metallic waste W1 , such as steel cans, is classified and recovered by a magnetic attraction effect and is crushed and molded to a square lumpy form by a crushing mechanism 7 into the classifying mechanism 6 of a steel cans recovering and molding section 5. The nonmagnetic wastes W2 to W4 are transferred toward the recovering conveyor section 9. The nonmagnetic heavy weight waste W2 is dropped from the bridging member 10 of the glass bottle classifying and recovering section 8 during the course of transfer on the bridging member 10 and the nonmagnetic lightweight wastes W3 , W4 are bridged and transferred to the recovering conveyor section 9. The nonmagnetic metallic lightweight waste W3 is classified and recovered by the classifying mechanism 13 of an aluminum can recovering and molding section 12.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waste separation / collection treatment apparatus used in, for example, a waste treatment plant.

[0002]

2. Description of the Related Art Conventionally, as a waste sorting and collecting apparatus of this type, an iron can forming machine capable of crushing magnetic metal waste such as an iron can as a single-purpose machine and a non-magnetic metal waste crushing machine. Formable aluminum can forming machines are known.

[0003]

However, in the case of the above-mentioned conventional structure, as a preparatory work, various kinds of waste such as iron cans, glass bottles, aluminum cans, PET bottles, paper cups, etc. are prepared from various kinds of wastes. However, there is a disadvantage in that the work must be done only by manual work, the workability for preparation is significantly reduced, and the recovery processing work is sometimes difficult.

[0004]

SUMMARY OF THE INVENTION The present invention is intended to solve such an inconvenience, and of the present invention, the invention according to claim 1 is artificially or mechanically applied. It is possible to separate and collect magnetic metal wastes such as iron cans from the input conveyor section that sequentially transfers various wastes and the various wastes transferred by the input conveyor section, and crush and mold the magnetic metal wastes. Non-magnetic heavy waste such as glass bottles and non-magnetic metal lightweight waste such as aluminum cans from the remaining non-magnetic waste outside the magnetic metal waste transferred by the iron can recovery molding unit and the feeding conveyor unit. Glass bottle sorting and recovery unit for weight-separating non-magnetic lightweight waste consisting of non-metallic light-weight waste such as plastic bottles and paper cups, and recovery for sequentially transferring non-magnetic lightweight waste outside the non-magnetic heavy waste Conveyor section and collection The above-mentioned glass bottle is provided with an aluminum can collecting / molding unit capable of separately collecting non-magnetic metal light-weight waste from the non-magnetic light-weight waste transferred by the carrier unit and crushing and molding the non-magnetic metal light-weight waste. The separation / collection unit is provided with a bridging member that allows the non-magnetic heavy waste transferred by the input conveyor unit to fall and bridges the non-magnetic light waste to the recovery conveyor unit. It is a characteristic waste separation and collection processing device.

Further, the invention according to claim 2 is characterized in that the bridging member is a brush member.
The invention according to claim 3 is characterized in that it comprises a blower for transferring the non-magnetic lightweight waste on the bridging member, and the invention according to claim 4 is The charging conveyor section is provided with a transfer conveyor and a charging hopper, and is characterized in that the sliding slopes of the left and right inner side surfaces of the charging hopper in the waste transfer direction are formed in mutually different shapes, The invention according to claim 5 is characterized in that a blind-shaped chain-like body is suspended from the delivery end portion of the input conveyor portion.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIGS. 1 to 7 show an embodiment of the present invention, in which reference numeral 1 denotes a feeding conveyor section, in which case a transfer conveyor 2 and a feeding hopper 3 which are belt conveyors.
And is configured to sequentially transfer various kinds of waste W artificially or mechanically input.

In this case, the charging hopper 3 is formed in the shape of a square funnel, and as shown in FIG. 4, the inclination angles of the sliding slopes 3a and 3b on the left and right inner surfaces from the upper edge of the opening are mutually defined. Differently, a distance difference L is formed at the lower edge of the slide-down slopes 3a and 3b, and the slide-down slopes 3a and 3b are formed in different shapes.

Further, in this case, as shown in FIG. 3, at the delivery end of the loading conveyor section 1, a plurality of chains 4a having a predetermined weight are arranged in parallel so as to suspend a chain-like chain-like body 4. are doing.

Reference numeral 5 denotes an iron can collecting / molding unit, which in this case is a separating mechanism 6 for separating and collecting magnetic metal waste W ₁ such as iron cans from the various wastes W transferred by the feeding conveyor unit 1. , A crushing mechanism 7 capable of crushing and forming the separately collected magnetic metal waste W _{1. The} separating mechanism 6 has a magnet mechanism 6b arranged on the back surface of the belt of the take-out conveyor 6a. The magnetic metal waste W ₁ such as an iron can is magnetically attached to the crushing mechanism 7 from the inside of the article W by the take-out conveyor 6a.
Includes a processing mechanism 7b with a press molding machine structure in which the magnetic metal waste W ₁ coming transported by removal conveyor 6a is crushed forming a magnetic metal waste W ₁ which is turned a hopper 7a to be turned into a square bulk It is composed by.

Reference numeral 8 denotes a glass bottle sorting and collecting unit, which is a magnetic metal waste W transferred by the input conveyor unit 1.
From among the non-magnetic waste of ₁ out of the remaining W ₂ · W ₃ · W ₄ and the non-magnetic weight waste W ₂ of the glass bottles and the like, a non-magnetic metal lightweight waste W ₃ and bottles and paper cups such as aluminum cans , Non-magnetic lightweight wastes W ₃ and W ₄ consisting of non-metallic lightweight wastes W ₄ such as Styrofoam coated containers, and in this case, the above-mentioned A bridging member 10 is provided which allows the magnetic heavy waste W ₂ to fall and also bridge-transfers the non-magnetic lightweight wastes W ₃ and W ₄ to the recovery conveyor unit 9.
In this case, it is manufactured by a brush member 10b in which a plurality of flexible rods 10a made of synthetic resin having a predetermined waist strength and having flexibility are planted side by side. Guide side plate 10 for guiding the conveyance of the waste W between
Place a c on the left and right sides, also includes a collection container 8a to receive a non-magnetic weight waste W ₃ that falling down.

The recovery conveyor section 9 collects and transfers the non-magnetic lightweight waste outside the non-magnetic heavy waste W ₂ in sequence and the non-metal lightweight waste transferred by the recovery belt conveyor 9a. It is provided with a recovery container 9b for receiving W ₄ .

Further, in this case, the air blow-out nozzle 11a and the blower 11 arranged below the bridging member 10 for transferring the non-magnetic lightweight wastes W ₃ and W ₄ on the bridging member 10 by air pressure.
It is configured by providing a blower unit 11 including b.

Reference numeral 12 denotes an aluminum can collecting / molding unit, in which, among the non-magnetic lightweight wastes W ₃ and W ₄ transferred by the collecting conveyor unit 9, a non-magnetic metal lightweight waste W ₃ such as an aluminum can. the a separation mechanism 13 for separate collection, becomes a non-magnetic metal lightweight wastes W ₃ that is separately collected from the collapsible moldable collapsible mechanism 14. this sorting mechanism 13, the transmission of the collection belt conveyor 9a of the recovery conveyor 9 Rolling roller 9 at the end
The magnetic pole rotor that has a multi-pole on the outer periphery and rotates at a high speed is built in c, and the non-magnetic metal lightweight waste W that is a non-magnetic and good electric conductor such as an aluminum can due to the rotation of the magnetic pole rotor. ₃
Is subjected to a high-frequency AC rotating magnetic field, and the eddy current generated in the non-magnetic metal light-weight waste W ₃ is also repeatedly inverted, thereby generating a repulsive force in the rotational centrifugal force direction and in the rotational tangential direction. The non-magnetic metal lightweight waste W ₃ is configured to be ejected by the combined force of the repulsive force and the thrust, and the crushing mechanism 14 is ejected by the separating mechanism 13 and falls off. It is constituted by a machining mechanism 14b having a press-molding machine structure in which nonmagnetic metal lightweight wastes W ₃ of the hopper 14a Toko accept metal lightweight waste W ₃ crushing molded into square bulk.

Since this embodiment has the above configuration,
As shown in FIG. 7, when the waste W mixed with various wastes W ₁ , W ₂ W _3, and W ₄ is artificially or mechanically introduced into the introduction conveyor unit 1, the various wastes W are transferred by the transfer conveyor 1a. During the transfer, the magnetic metal waste W ₁ such as an iron can is separated and collected by the segregation mechanism 6 of the iron can recovery molding unit 5 by the magnetizing action, and the crushing mechanism of the separated and collected magnetic metal waste W ₁ is transferred. The remaining non-magnetic wastes W ₂ , W ₃ , W ₄ outside the magnetic metal waste W ₁ transferred by the feeding conveyor unit 1 toward the recovery conveyor unit 9 are crushed into squares by 7 In the process of being transferred and being transferred from the input conveyor unit 1 to the recovery conveyor unit 9, the glass bottle sorting and recovery unit 8 collects non-magnetic heavy waste W ₂ such as glass bottles and non-magnetic metal lightweight waste W ₃ such as aluminum cans. Made of PET bottles, paper cups, Styrofoam Non-metallic lightweight waste W such as container
_The non-magnetic lightweight waste W ₃ and W ₄ composed of ₄ are separately collected by weight. In this case, the non-magnetic heavy waste W ₂ falls from the bridging member 10 while being transferred on the bridging member 10. nonmagnetic lightweight waste W ₃ · W ₄ is bridged transferred to the collecting conveyor unit 9, furthermore, from among the collection conveyor section nonmagnetic lightweight wastes coming transported by 9 W ₃ · W ₄ of aluminum cans The non-magnetic metal lightweight waste W ₃ is an aluminum can recovery molding unit 12
The non-magnetic metal lightweight waste W ₃ is ejected by the high-speed rotation of the magnetic pole rotor in the winding roller 9c, and the non-magnetic metal lightweight waste W ₃ is squared by the crushing mechanism 14. The non-metallic light-weight waste W ₄ such as the remaining PET bottles, paper cups, Styrofoam-filled containers, etc. falls from the delivery end of the collecting conveyor unit 9 and is collected. It will be collected in the container 9b.

Therefore, in the process in which the waste W artificially or mechanically charged is transferred by the charging conveyor unit 1, the iron can recovery molding unit 6 magnetizes the magnetic metal waste W ₁ such as an iron can. The non-magnetic heavy waste W ₂ such as a glass bottle among the remaining non-magnetic waste W ₂ , W ₃ , W ₄ outside the magnetic metal waste W ₁ is directed to the recovery conveyor section 9 by the action. In this case, the non-magnetic heavy waste W ₂ falls from the bridging member 10 and the non-magnetic light-weight waste W ₃ · W in the course of being transferred on the bridging member 10. ₄ is bridge-transferred to the collection conveyor unit 9 and separated and collected. Further, non-magnetic light-weight wastes W ₃ and W ₄ are non-magnetic metal light-weight wastes W ₃ such as aluminum cans, and an aluminum can recovery molding unit. It is separated and collected by 12, and the remaining plastic bottles and Cups, non-metallic light weight waste W ₄ of a container or the like with styrene foam Sheng, would be recovered by falling from the delivery end of the collecting conveyor unit 9, therefore, the magnetic metal waste W _1, the non-magnetic weight waste The waste can be automatically sorted into four types, that is, the waste W ₂ , the non-magnetic metal lightweight waste W ₃ and the non-metallic lightweight waste W ₄ , and the recovery workability can be improved accordingly. A bridging member 10 that allows the non-magnetic heavy waste W ₂ transferred by the input conveyor unit 1 to fall into the above-mentioned and also bridge-transfers the non-magnetic light waste W ₃ and W ₄ to the recovery conveyor unit 1. Since it is provided, the structure can be simplified and the size can be reduced.

In this case, the bridging member 10 is a brush member 10 in which a plurality of bristle rods 10a are arranged in parallel.
Since it is manufactured by b, the waste W can be smoothly dropped and transferred, the weight can be reliably separated, and in this case, the non-magnetic lightweight waste W ₃ on the bridging member 10 can be obtained. Since the blower unit 11 for transferring W ₄ is provided, the non-magnetic lightweight wastes W ₃ , W ₄ on the bridging member 10 can be smoothly transferred without being stopped, and the workability is that much. Can be increased.

Further, in this case, the input conveyor section 1 is composed of a transfer conveyor 2 and an input hopper 3, and the sliding slopes 3a.3 on the left and right inner side surfaces of the input hopper 3 in the waste transfer direction.
Since b is formed in different shapes, the input hopper 3
The waste W thrown into the container can be smoothly dropped without being blocked on the transfer conveyor 2, and in this case, the cord-like chain-like body 4 is hung at the delivery end of the input conveyor unit 1. Since they are arranged, the input waste W can be transferred to a fixed amount by the opening / closing action of the weight of the chain body 4, and the recovery performance can be improved accordingly.

The present invention is not limited to the above-mentioned embodiment, and the charging conveyor section 1 and the iron can recovery molding section 5,
Glass bottle recovery molding section 8, recovery conveyor section 9, bridging member 1
0, the structure and the like of the aluminum can collecting and forming unit 12 and the like are designed by appropriately changing them.

[0019]

As described above, according to the present invention, in the invention described in claim 1, in the process in which the waste that is artificially or mechanically input is transferred by the input conveyor unit, the iron can recovery molding unit is used. The magnetic metal waste such as iron cans are separated and collected by the magnetic sticking action, and the remaining non-magnetic waste outside the magnetic metal waste and the non-magnetic heavy waste such as glass bottles are directed to the collection conveyor. Are separately collected in the process of being transferred, and in this case, during the transfer on the bridge member,
The non-magnetic heavy waste falls from the bridging member, and the non-magnetic light waste is bridgingly transferred to the recovery conveyor section for separation and collection. The metal lightweight waste is separated and collected by the aluminum can collection molding unit, and the remaining non-metal lightweight waste such as PET bottles, paper cups, and expanded polystyrene containers are collected by the collection conveyor unit. Magnetic metal waste, non-magnetic heavy waste, non-magnetic metal light waste and non-metal light waste can be automatically separated into four types, which can enhance the recovery workability, and in particular,
A structure is provided in the glass bottle separation / collection unit, which is provided with a bridging member that allows the non-magnetic heavy waste transferred by the input conveyor unit to fall and bridge-transfers the non-magnetic light waste to the recovery conveyor unit. Can be simplified and the size can be reduced.

According to the second aspect of the invention, since the bridging member is made of a brush member, the waste can be dropped and transferred smoothly, and the weight can be reliably separated. In addition, in the invention according to claim 3, since the air blower for transferring the non-magnetic lightweight waste on the bridge member is provided, the non-magnetic lightweight waste on the bridge member is retained. It can be transferred smoothly without causing it, and the workability can be improved accordingly.

Further, in the invention as set forth in claim 4, the charging conveyor section comprises a transfer conveyor and a charging hopper, and the sliding slopes on the left and right inner side surfaces of the charging hopper in the waste transfer direction are formed into mutually different shapes. Since it is formed, the waste thrown into the feeding hopper can be smoothly dropped onto the transfer conveyor. Further, in the invention according to claim 5, the waste is put at the delivery end of the feeding conveyor. Since the chain-like bodies are arranged so as to be suspended, the input waste can be transferred to a fixed amount by the opening / closing action of the weight of the chain-like bodies, and the recovery performance can be improved accordingly.

As described above, the intended purpose can be sufficiently achieved.

[Brief description of drawings]

FIG. 1 is an overall perspective view of an embodiment of the present invention.

2 is an overall plan view of the embodiment shown in FIG. 1. FIG.

FIG. 3 is a partial cross-sectional view of the embodiment shown in FIG.

4 is a partial cross-sectional view of the embodiment shown in FIG.

5 is a partial side view of the example embodiment shown in FIG. 1. FIG.

FIG. 6 is an explanatory diagram of a configuration system of the embodiment example shown in FIG.

FIG. 7 is an explanatory diagram of waste classification according to the embodiment shown in FIG.

[Explanation of symbols]

W Various wastes W ₁ Magnetic metal waste W ₂ Non-magnetic heavy waste W ₃ Non-magnetic metal lightweight waste W ₄ Non-metallic light waste 1 Input conveyor section 2 Transfer conveyor 3 Input hopper 3a Sliding slope 3b Sliding slope 4 Chain Form 5 Iron can recovery molding part 8 Glass bottle recovery molding part 9 Recovery conveyor part 10 Bridging member 10b Brush member 11 Blower part 12 Aluminum can recovery molding part

Claims (5)

[Claims] 1. A loading conveyor section for sequentially transferring various wastes that are artificially or mechanically loaded, and a magnetic metal waste such as an iron can from the various wastes transferred by the loading conveyor section. Non-magnetic heavy waste such as glass bottles from the remaining non-magnetic waste outside the magnetic metal waste transferred by the iron can collection molding unit that can separately collect and crush the magnetic metal waste and can be crushed and molded. And non-magnetic heavy waste such as aluminum cans and non-magnetic light waste consisting of non-metallic light waste such as PET bottles and paper cups, and a glass bottle sorting / collecting unit for sorting and collecting by weight. Of the non-magnetic metal light waste, the non-magnetic metal light waste is separately collected from the non-magnetic light waste transferred by the recovery conveyor unit, and the non-magnetic metal light waste is collected. Crush A moldable aluminum can collecting and forming unit is provided to allow the non-magnetic heavy waste transferred by the loading conveyor unit to the glass bottle sorting and collecting unit and to collect the non-magnetic light waste. A waste separation / collection processing device comprising a bridging member for bridging and transferring to a conveyor section. 2. The waste separation / collection processing apparatus according to claim 1, wherein the bridging member is a brush member. 3. The waste separation / collection processing apparatus according to claim 1, further comprising a blower for transferring the non-magnetic lightweight waste on the bridging member. 4. The input conveyor section comprises a transfer conveyor and an input hopper, and the sliding slopes on the left and right inner side surfaces of the input hopper in the waste transfer direction are formed in mutually different shapes. The waste separation and collection processing device according to claim 1. 5. The waste separation / collection processing apparatus according to claim 1, wherein a blind-shaped chain is suspended from the delivery end of the input conveyor.