JP2939712B2 - Sorting and crushing equipment for empty bottles - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the recycling of waste beverage bottles, beer bottles, other glass products, ceramic products, shells, and other materials to be treated, and to remove deposits such as plugs and labels. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for separating and crushing an object to be processed, and particularly to an apparatus which can be mounted on a car or a ship and processed while moving.

[0002]

2. Description of the Related Art In addition to pulverizing glass products, shells, and the like, extraneous substances such as plugs and labels of empty bottles are sorted and recycled to facilitate recycling.
"Separation processing device for empty bottles" disclosed in 18848
There is.

[0003] This device is inconvenient to be mounted on a car or the like and is slightly inconvenient to move, and there is a problem in processing in an urban area because no consideration is given to dust and the like generated during crushing. In addition, when the objects to be treated such as empty bottles are charged, there is a slight lack of smoothness in the inflow and crushing of the objects into the apparatus.

[0004]

The problem to be solved by the present invention is that the object to be treated, such as an empty bottle of the object to be treated, is crushed and granulated so that it can be easily reused, and a plug and a label are used. It is another object of the present invention to separate adhering substances such as crushed particles from crushed particles, and to prevent dust inevitably generated during crushing separation processing from being released to the outside.

[0005]

The features of the present invention are as follows. That is, a primary crusher provided with a rotating primary hammer, a secondary crusher provided with a secondary hammer connected to the primary crusher and rotating in the reverse direction with the primary hammer, and a dust collector connected to the secondary crusher. .

[0006] The primary crusher is provided with a guide plate which is obliquely descended from an input port of an object to be processed, and is connected to the guide plate to prevent an arc-shaped bite provided at the tip of the primary hammer inside the trajectory. An adjusting plate.

The secondary crusher includes a discharge screen communicating with the crushing granule chamber, a secondary hammer having a rotating front surface having a twist angle with respect to the rotation direction and generating a wind pressure flow, an impact and a secondary hammer. A separation return path for feeding the workpiece, formed between the guide plate and the guide plate, which has not been discharged from the discharge screen, by wind pressure flow, and for hitting the impact and the secondary guide plate; A duct that reaches the crushed waste chamber in communication with the ground path, a secondary impact plate against which the workpiece that has passed through the sorting return path is beaten, and a workpiece that is reflected and dropped by the secondary impact plate. And a dropper for receiving.

The dust collector is provided with a wet filter for removing dust discharged from the crushed particle chamber and the crushed particle chamber.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference numeral 1 denotes a hopper, on the upper side of which is formed an inlet 2 for a workpiece W such as an empty bottle. Reference numeral 3 denotes a discharge port provided at the bottom of the hopper 1. Reference numeral 4 denotes a primary crusher provided in the hopper 1, which primary crushes the workpiece W by a plurality of primary hammers 6 mounted on a drive shaft 5 via mounting members as shown in FIGS. . 7 is the primary mode
The drive shaft 5 is rotated via a belt and a pulley. The primary crusher 4 is rotated counterclockwise at 350 to 450 revolutions per minute.

Reference numeral 8 denotes a guide plate which extends obliquely downward from the lower end of the charging port 2 to the middle of the hopper 1 and allows the loaded workpiece W to flow smoothly. Reference numeral 9 denotes an adjusting plate which is connected to the end of the guide plate 8 and the inner wall of the hopper 1 on both sides of the primary crusher 4 and is formed in an arc shape with a radius shorter than the radius of the trajectory of the tip of the primary hammer 6. , Which are provided inside the trajectory to prevent the workpiece W to be primary crushed from being caught.

Reference numeral 10 denotes a substantially cylindrical drum provided below the hopper 1. The upper portion communicates with the discharge port 3, and the workpiece W crushed by the primary crusher 4 is discharged from the discharge port 3 to the drum 10 through the drum 10. Sent to At the bottom of the drum 10, there is provided a discharge screen 11 for discharging crushed particles formed by crushing the object to be processed W having a certain outer diameter or less. The inner diameter of the hole of the discharge screen in the embodiment is 12 mm.

Reference numeral 12 denotes a cover for discharging foreign matter such as iron chips inevitably mixed into the workpiece W, which is automatically opened and closed by a hydraulic cylinder 13. The discharge lid 12 is provided adjacent to the discharge screen 11, and is opened and closed at the time of starting or ending the operation of the present apparatus, and discharges foreign substances to a waste box described later.

The operation of the discharge lid 12 can also be performed manually. However, since automatic opening / closing is required in the operation process of the present apparatus, the secondary crusher 14 described later is maintained by setting the operation time to a fixed operation time and controlling the hydraulic cylinder 13 to appropriately discharge foreign substances.

Reference numeral 14 denotes a secondary crusher provided in the drum 10, which further crushes the workpiece W crushed by the primary crusher 4 completely and adheres to the workpiece W with a plug or the like. Labels etc. are separated as crushed waste. A drive shaft 15 has a plurality of secondary hammers 16 mounted thereon. A secondary motor 17 rotates the drive shaft 15 via a belt and a pulley. The secondary crusher 14 rotates in reverse at a higher speed than the primary crusher 4, and rotates clockwise at 700 to 850 revolutions per minute.

FIGS. 4 to 7 show the details of the secondary hammer 16. Reference numeral 18 denotes a mounting base, which is mounted on the drive shaft 15 via a mounting member, and a handle 19 protrudes from the mounting base 18. At the tip of the handle 19, a right triangular head 20 is provided. The handle 19 has a rotating front surface 21 having a twist angle (45 degrees in the embodiment) with respect to the rotating direction. Therefore, a wind pressure flow is generated by the rotation of the secondary hammer 16. Further, as shown in FIG. 4, the adjacent secondary hammers 16a and 16b are mounted so that the twist angles are opposite to each other (the extension surfaces of the rotating front surface 21 intersect), and the wind pressure is increased to reduce the flow of the crushed material. In addition to the uniformity, the inner wall of the drum 10 is protected.

Reference numeral 22 denotes a casing, which includes the bottom of the hopper 1 and the drum 10 of the secondary crusher 14. A partition 23 divides the casing 22 into a crushed particle chamber 24 and a crushed waste chamber 25. The discharge lid 12 opens to the crushed waste chamber 25.

Reference numeral 26 denotes a separation return passage communicating with the drum 10, which is formed between an impact and secondary guide plate 27 provided inside and a guide plate 28 provided outside.
Numeral 29 denotes a secondary impact plate provided above the sorting return path 26. The separation return path 26 is provided to more completely separate the conventionally inadequate crushed pieces such as plugs and labels from crushed and granulated products.

That is, the lower end of the impact and secondary guide plate 27,
An inlet 26 'formed between the lower end of the guide plate 28 and
The fragments of the object W to be treated, such as labels, which have been pushed by the wind pressure flow of the secondary hammer 16 and hit by the impact and the secondary guide plate 27 to separate the labels, etc. Crush. The separated crushed debris passes through a sorting return path 26 and falls through a duct 30 formed between the casing 22 and the guide plate 28. Numeral 31 designates a dust discharge box which can be taken in and out freely.
The crushed debris that has fallen from is stored and discharged as appropriate. The inlet 26 'has a vertical interval of about 25 to 30 mm and a horizontal interval of about 15 mm.

On the other hand, the workpiece W from which crushed debris such as a label has not been separated is beaten against the secondary impact plate 29 by wind pressure flow, a part of which is directed to the separation return path 26 and a part of which is the upper end of the drum 10. Crushed particles such as labels, which fall into the drum 10 by gravity and are again pulverized by the secondary crusher 14 from the drop port 32 formed between the second guide plate 27 and the impact and the secondary guide plate 27. Separate.

Reference numeral 33 denotes a crushed particle discharge conveyor for high places, which uses a bucket conveyor. Numeral 34 is a conveyor for discharging crushed particles for low places, which is a screw conveyor. Both of these conveyors 33 and 34 are installed in the crushing and granulating chamber 24, and are connected to a particle sorter (not shown) for sorting necessary particles.

Reference numeral 35 denotes a water tap provided on the upper portion of the hopper 1, which is used for washing the apparatus after the operation of the apparatus is completed. A drain cock 36 is provided at the bottom of the casing 22. Further, reference numeral 37 denotes a dust collection passage provided in the upper part of the crushed particle chamber 24, and reference numeral 38 denotes a dust collection path provided in the upper part of the crushed particle chamber 25, all of which are connected to a dust collector 39 shown in FIG.

The dust collector 39 will be described.
In the shing, a water tap 41 is attached to an upper part, and a drain cock 42 is attached to a bottom part. Reference numeral 43 denotes a blower, to which the dust collection paths 37 and 38 are connected, respectively.
The dust generated in the crushing particle chamber 24 and the crushing waste chamber 25 is sent into the casing 40.

Reference numeral 44 denotes a wet filter using a chain filter, which is vertically arranged with the lower part underwater.
Reference numeral 45 denotes two freely rotating brushes, which are vertically mounted in water and slidably contact with the wet filter 44 to remove the attached dust. Reference numeral 46 denotes a dry filter, which is provided above the casing 40 on the opposite side of the blower 43 with the wet filter 44 interposed therebetween. Therefore, dust generated by the crushing is removed in two stages by both filters 44 and 46, and the purified air is discharged to the outside.

Reference numeral 47 denotes a blower 39, a wet filter 4
Reference numeral 4 denotes a dust collector motor driven by a pulley and a belt, and 48 denotes a water gauge.

[0025]

The object to be treated such as an empty bottle is crushed by two steps, and the crushed debris such as a label attached even in the secondary crushing is completely separated by the impact and the secondary guide plate and the secondary impact plate. The use value of the crushed granules is high.

A dust collector provided with a wet filter is provided,
Driving can be performed even in an urban area because dust inevitably generated when the object is crushed is not released to the outside. Therefore, if the object is miniaturized so that it can be mounted on an automobile or the like, the object to be processed can be processed while moving. Furthermore, if a compressor such as a steel plate or aluminum empty can is installed in parallel, combined processing with an empty bottle etc. becomes possible.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of the device.

FIG. 2 is a side view showing an arrangement of a primary hammer on a drive shaft.

FIG. 3 is a front view of a primary hammer.

FIG. 4 is a plan view showing an arrangement of a secondary hammer on a drive shaft.

FIG. 5 is an enlarged plan view of a secondary hammer.

FIG. 6 is a front view of a secondary hammer.

FIG. 7 is a side view of the secondary hammer.

FIG. 8 is a sectional view of the dust collector.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Hopper 4 Primary crusher 6 Primary hammer 8 Induction plate 9 Adjustment plate 10 Drum 14 Secondary crusher 16 Secondary hammer 24 Crushing granule chamber 25 Crushed debris chamber 26 Separated return path 27 Impact and secondary guide plate 29 Secondary Shock plate 32 Drop port 39 Dust collector 43 Blower 44 Wet filter 46 Filter

Claims (3)

(57) [Claims] 1. A primary crusher with a rotating primary hammer, a secondary crusher with a secondary hammer connected to the primary crusher and rotating counter to the primary hammer, and connected to a secondary crusher. The primary crusher consists of a dust collector, and the primary crusher is a guide plate that descends from the input port of glass products such as empty bottles, ceramic products, shells, etc., and an induction plate connected to the guide plate and the tip of the primary hammer The secondary crusher is provided with a discharge screen communicating with the crushing granule chamber and a twist angle with respect to the rotation direction to provide wind pressure flow. A secondary hammer having a rotating front surface to be raised, and an impact and secondary guide formed between the secondary guide plate and the guide plate and not discharged from the discharge screen are fed by wind pressure flow, and subjected to impact and secondary guidance. Sorting return path for hitting the board A duct communicating with the sorting return path to the crushed waste chamber, a secondary impact plate against which the object passing through the sorting return path is beaten, and an object to be processed reflected and dropped by the secondary impact plate. An apparatus for separating and crushing empty bottles and the like, comprising a fall port and a dust collector, and a wet filter for removing dust discharged from a crushed particle chamber and a crushed waste chamber. 2. The apparatus for separating and crushing empty bottles and the like according to claim 1, wherein the secondary hammers are mounted such that the rotating front surfaces of adjacent secondary hammers have their extended surfaces intersecting each other. 3. The separate crushing method for empty bottles and the like according to claim 1, wherein the wet filter is provided with a brush that is erected and rotated with the lower part thereof being underwater, and is rotatable in contact with the wet filter when installed in water. Processing equipment.