JP3172640B2 - Waste tile crushing vehicle - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle for crushing waste tiles for disposing of roof tiles of houses at a site, and more particularly to a movable vehicle mounted on a vehicle which can travel on a passage. It relates to a waste tile crushing vehicle.

[0002]

2. Description of the Related Art Conventionally, when replacing roof tiles of a general house, waste tiles are dropped from the roof to the ground, loaded on a transport truck, transported to a disposal site such as a landfill, or discarded or reused. In such a case, it was transported to a processing plant shown in the flow sheet of FIGS. 8 and 9 and crushed, crushed to a predetermined particle size, and then reused as a roadbed material or the like. In these processing plants, waste tiles are passed through a magnetic separator to remove metal parts such as nails and wires by suction.Then, they are thrown into a hammer crusher, and the high-speed rotating hammer impacts the waste tiles to pulverize them. The powder was 3 mm or less, sieved as needed by a vibrating screen to adjust the particle size, and reused for various purposes.

[0003]

However, as described above, when a roof tile is dumped from the roof to the ground or dropped directly on a carrier truck bed, the site is located in a residential area where houses are densely packed. In this case, dust is generated and noise pollution is caused, which not only hinders a quiet residential environment, but also requires disposal and transportation costs for disposal at the disposal site, and roof replacement. There was a drawback that the construction cost increased.

On the other hand, for example, Japanese Unexamined Patent Publication No. Hei 6-55095 discloses a method of crushing waste tiles directly at a house construction site instead of transporting them to a waste disposal plant for disposal. There is disclosed a multipurpose mobile crushing vehicle that can be crushed and flexibly corresponded to the relationship between the accumulation position of crushed objects and the discharge position of crushed products on site.

This work vehicle is equipped with a receiving hopper, a feeder, a feed conveyor, a crusher machine, and a discharge belt conveyor on a large trailer-shaped vehicle carrier. It is presumed that large-scale disposal of various construction waste such as ores, roads or buildings, food and beverage containers, drugs, cosmetics, detergents, etc. was attempted.

[0006] However, this work vehicle is not intended for work in densely populated houses, it is difficult to donate deep into narrow roads, and crushers and other equipment are exposed on the vehicle bed. The possibility of causing the above-mentioned dust pollution and noise pollution is very large and is not suitable for the purpose of on-site crushing of relatively small amount of waste tiles. The emergence of technology was desired.

[0007]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, a waste tile crushing vehicle according to the present invention is a waste tile crushing vehicle that receives, crushes, and discharges waste tiles in a small vehicle that can travel freely. The waste tile crushing vehicle has an airtight container mounted on a carrier, and a crusher and at least one transporter for transporting the waste tile discharged from the crusher are generated in the airtight container. And a dust collection device that collects dust,
In addition, the last transporting machine among the transporting machines is configured to be able to protrude out of the sealed container via an openable / closable gate disposed in the sealed container. Further, in the second invention, the crusher is a hammer crusher, and in the third invention, the last transport machine is capable of moving forward and backward or swinging freely so as to be able to project (extend) to the outside of the closed container. Further, in the fourth invention, a configuration is provided in which a water spraying device for spraying moisture on the waste tiles while being transported by the transporter is provided.

[0008]

According to the present invention, when the roof tiles are replaced, the waste tiles on the roof are sequentially guided to the pulverizer through the opening of the closed container and pulverized, and the pulverized waste tiles are transported by the transporter, and the last transporter is provided. And discharge / load to transport truck. The last transport aircraft is free to move forward or backward, or it is free to turn,
It is configured to be able to protrude from a gate provided in the closed container and to be easily discharged to a transport truck during work. Further, dust generated around the crusher is collected by the dust collecting device, and generated noise is also absorbed in the closed container, so that the external housing environment can be kept as quiet as possible. In addition, in order to minimize the escape of dust from the opening or to prevent the generation of dust at the time of loading (loading work) on a transport truck, water can be added to the waste tile powder using a water spray device. Like that.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The embodiments of the present invention will be described below in detail with reference to the drawings. 1 to 7 relate to an embodiment of the present invention,
FIG. 1 is a cross-sectional side view of a waste tile crushing vehicle (hereinafter referred to as a processing vehicle), FIG. 2 is a cross-sectional plan view of the processing vehicle, FIG. 3 is a rear front view of the processing vehicle, and FIG. 4 is a side view of a crusher (hammer crusher). Sectional view, FIG. 5 is a sectional front view of a crusher (hammer crusher),
FIG. 6 is a side view of a transport aircraft (the last), and FIG. 7 is a side view of a transport aircraft (the last) showing another embodiment. 1 to 3, reference numeral 1 denotes a waste tile crushing vehicle, 2 denotes a vehicle (small truck), 10 denotes a loading platform, 20 denotes a closed container, 30 denotes a crusher, 4
0 is a transporter (belt feeder), 50 is a transporter (belt feeder), 60 is a dust collector, and 70 is a generator.

1 to 5, a vehicle 2 employs a small cargo truck having a loading load of 4 ton, 6 ton, 10 ton or the like.
Is mounted. Inside the sealed container 20, the crusher 30, the transporter 40, and the transporter 5 are sequentially arranged from the front to the rear of the vehicle 2.
In addition, a generator 30 and a dust collector 60 serving as a driving power source of the motor 30a of the crusher 30 and the transporters 40 and 50 are housed. The closed container 20 has a single-door canopy gate 22 immediately above the receiving port 31 of the crusher 30.
A single-door type side gate 24 is provided so that the rear end of the transport machine 50 at the rear end can protrude to the outside of the closed container 20. The generator 70 converts the rotational force into electric power via a belt from a connecting rod 2a that transmits a driving force to a rear wheel by an engine for driving the vehicle 2. The crusher 30 is shown in FIG.
As shown in FIG. 5, a hammer crusher is employed.
A material (waste tile) receiving port 31 is provided on one upper side of the casing 30A, and a rotating shaft 32a rotated by a V-pulley 32b is supported by a pair of left and right bearings 36, 36 inside the casing 30A. The rotor 32 integrated with 32a is rotationally driven. Four sets of hammers 33 are joined at equal intervals around the rotor 32 by pins 33a, and are rotatably supported. On the inner surface of the casing 30A, as shown in FIG. 1, a striking plate 34 made of wear-resistant cast steel having a step-like cross section is fixed at a position where the material supplied from the receiving port 31 is repelled and scattered by the hammer 33. . A semicircular great bar 35 having an interval of a desired discharge size is provided at a lower portion of the casing 30A. The discharge size of the waste tile in this embodiment was 3 mm. The rotating shaft 32a is usually set to about 100 to 300 rpm, and a flywheel 37 is attached to one end of the rotating shaft 32a to smooth the rotation of the rotor 32.
Like the impact plate 34, the hammer 33 and the great bar 35 also need to have abrasion resistance, so it is desirable to use abrasion-resistant metal such as high manganese steel cast steel. Also,
In particular, for operations on windy days where dust is liable to be scattered and dust is liable to be scattered, as shown in FIG. 4
A water sprinkling device 80 having nozzles attached at equal intervals to a water sprinkling pipe installed in the longitudinal direction of 0 is used. As the crusher 30, various types such as a jaw crusher, a cone crusher (rotating crusher), an impeller breaker, an impact crusher, and a roll crusher can be used in addition to the hammer crusher.

A transporter 40 extending rearward of the vehicle and a transporter 50 following the transporter 40 are disposed immediately below the discharge port at the lower portion of the crusher 30. The transporters 40 and 50 generally employ a belt conveyor or a belt feeder. Among the transporters 40 and 50, the last transporter 50 is stored in the closed container 20 while the vehicle 2 is running (that is, during non-operation), and during the operation, the crushed waste powder particles are finished. In order to facilitate loading on a transport truck for transporting the airtight container 20, the structure is configured to be able to move forward and backward or to be rotatable so as to protrude and extend from the side gate 24 behind the closed container 20. FIG.
Denotes a transporting machine 50 of a revolving type, which is rotatable around a pin 52 inserted through a gantry 50A, and can be revolved by, for example, an air cylinder 54 operated by compressed air supplied by a baby compressor (not shown). Is done. In addition, in the case of FIG.
A pair of left and right guide rails 56 each having a groove-shaped steel cross section on which A is mounted is configured such that a plurality of sets of wheels 58 rotatably mounted on both sides of the lower surface of the gantry 50A roll, and are manually or air-not shown. It moves forward and backward by power means such as a cylinder. Therefore, in both types of FIGS. 6 and 7, the transport device 50 is stored in the closed container 20 during non-operation, and the side gate 24 is opened only at the time of operation before starting the operation,
By projecting the rear end of the transport device 50 out of the closed container 20, loading on the subsequent transport truck becomes easy.

Further, the crusher 3 of the car 1 for processing waste tiles from the roof.
In the case of supplying to the receiving port 31 of the “0”, it is supplied through a stretchable flexible tube made of a canvas (canvas) or a resin, which prevents noise diffusion and dust leakage, and
It is desirable because work efficiency is improved.

As described above, the treatment vehicle 1 of the present invention can freely access the site of a residential area where waste tiles are treated, can efficiently pulverize waste tiles to a predetermined particle size, and reduce noise. The occurrence of pollution and dust pollution can be prevented as much as possible. In addition, the ground particles of the pulverized waste roof tiles can be reused as industrial raw materials, such as by being added to the production of roadbed materials, cement raw materials, and clay roof tiles, so that they can be used as resource savings.

[0014]

As described above, according to the present invention, not only the waste tile can be easily and efficiently pulverized at the house site, but also noise pollution and dust pollution can be prevented. Therefore, transportation costs and disposal costs of a processing plant and the like can be reduced, and reuse as effective resources can be achieved.

[Brief description of the drawings]

FIG. 1 is a cross-sectional side view of a waste tile crushing vehicle according to an embodiment of the present invention.

FIG. 2 is a cross-sectional plan view of the waste tile crushing vehicle according to the embodiment of the present invention.

FIG. 3 is a rear front view of the waste tile crushing vehicle according to the embodiment of the present invention.

FIG. 4 is a side sectional view of the crusher according to the embodiment of the present invention.

FIG. 5 is a sectional front view of the crusher according to the embodiment of the present invention.

FIG. 6 is a side view of the transporter (the last one) according to the embodiment of the present invention.

FIG. 7 is a side view of a transport aircraft (the last one) according to another embodiment of the present invention.

FIG. 8 is a flow sheet of a conventional waste tile processing facility.

FIG. 9 is a flow sheet of a conventional waste tile processing facility.

[Explanation of symbols]

 DESCRIPTION OF REFERENCE NUMERALS 1 Waste tile crushing vehicle 2 Vehicle (small vehicle) 2a Connecting rod 10 Carrier 20 Sealed container 22 Canopy gate 24 Side gate 30 Crusher (hammer crusher) 30A Casing 31 Receiving port 32 Rotor 32a Rotating shaft 32b V pulley 33 Hammer 33a Pin 34 hitting plate 35 great bar 36 bearing 37 flywheel 40 transporter (belt feeder) 50 transporter (belt feeder) 50A gantry 52 pin 54 air cylinder 56 guide rail 58 wheels 60 dust collector 70 generator 80 watering device REFERENCE SIGNS LIST 100 raw material receiving bin 110 conveyor 120 hammer crusher 130 conveyor 140 dust collector 150 exhaust fan 160 vibrating screen

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-6-238189 (JP, A) JP-A 55-171339 (JP, U) JP-A 3-130859 (JP, U) (58) Survey Field (Int. Cl. ⁷ , DB name) B02C 1/00-25/00

Claims (4)

(57) [Claims] 1. A waste tile crushing vehicle for receiving, crushing and discharging waste tiles in a small vehicle that can travel freely, wherein the waste tile crushing vehicle has an airtight container mounted on a loading platform, and a crusher is installed in the airtight container. And at least one transporter for transporting waste tiles discharged from the crusher and a dust collector for collecting dust generated in the closed container, and the last of the transporters A waste tile crushing vehicle, wherein the transporter is capable of protruding outside the closed container through an openable gate disposed in the closed container. 2. The waste tile crushing vehicle according to claim 1, wherein the crusher is a hammer crusher. 3. The waste tile crushing vehicle according to claim 1, wherein the last transport machine is capable of moving forward and backward or freely turning. 4. The waste tile crushing vehicle according to claim 1, further comprising a water spraying device for spraying moisture to the waste tile while being transported by the transport machine.