KR100428377B1 - A Selection Apparatus Of Excavated Trash - Google Patents

Abstract

The present invention relates to an apparatus for sorting excavated waste for sorting excavated waste, and in order to effectively filter out the soil contained in the excavated waste, as well as to prevent clogging of the network 1 of the external drum 3. External drum (3) which is rotated by the meshing drive gear (4), the net hole (1) is formed through the outer drum (3) at regular intervals and the separated soil is dropped and discharged to the outside, and the outside It is installed on both outer sides of the drum 3 so as to be rotatable and removes foreign substances in the net 1, and the outer drum 3 and the speed are driven by the driving gears 4 'coupled to both sides. Internal rotary body 10 rotated in different ratios, connecting rod 6 integrally coupled to both driven gears 2 'while being integrally coupled with intermediate drum 7 in the middle, and the connecting rod 6 Blade body 16 is integrally coupled to the body to remove foreign substances from the outer drum 3 Key is characterized in that it includes a hinged scrubber 15 metal blade 17 has the blade body 16.

Description

A Selection Apparatus Of Excavated Trash

The present invention relates to an apparatus for sorting excavated waste for excavating and sorting out of landfill waste, and more particularly, to an apparatus for sorting excavated waste for excavating, sorting and recycling landfilled waste to utilize waste landfill. It is about.

Generally, landfills are generally located near large cities in consideration of the efficiency of waste transportation, but it is often necessary to use landfills due to urban expansion and development plans.

As a result, the landfilled waste must be excavated, and the excavated waste is inevitably sorted out for its disposal. The excavated waste is composed of waste synthetic resin products such as heavy metals, stones, and waste vinyl. have.

As shown in FIGS. 1 and 2 of Japanese Patent Application Laid-Open No. 61-191184 for an example of such waste sorting, both drums 110 and 112 are installed such that they can be rotated forward and backward. Inside the blade 112, the blade 113 is installed to be inclined at a predetermined angle so that the soil introduced is separated and discharged by these blades 113.

However, due to the structure of the drum 110, the garbage can not be removed and the relatively small garbage can not be removed, so the remaining garbage blocks the network 111 of the drum 110 is not effective efficient sorting operation is made properly There is a problem that is not.

On the other hand, the brush was installed inside the drum 110 to double the sorting capacity of the garbage, but the garbage is introduced into the drum 110, including the rebar or wood chips, so that the brush is easily damaged during the rotation process There was a lot of trouble, such as the need for the operator to frequently repair or replace the brush, and thus the economic loss.

Therefore, the present invention was invented to solve the problems of the conventional waste sorting apparatus described above, and is installed in the outer drum and the waste which is sorted by installing a strong scrubber on the connecting rod of the inner rotating body rotated at different speed ratios. The construction of the scrubber to remove waste from the outer drum and to effectively filter out the soil contained in the waste, as well as to prevent the burden on the rotating structure of the outer drum and the inner rotor by means of Its purpose is to provide a sorting device for waste that can be robust.

1 is a schematic structural diagram of a waste sorting apparatus according to the prior art.

Figure 2 is a cross-sectional view showing the internal structure of the drum of the waste sorting apparatus according to the prior art.

Figure 3 is a perspective view of a scrubber of the main configuration of the waste sorting apparatus according to the present invention.

Figure 4 is an exploded perspective view of the garbage sorting device of the present invention.

5 is a cross-sectional view of the waste sorting apparatus of the present invention.

6 is an enlarged sectional view taken along the line 'A-A' of FIG.

FIG. 7 is an enlarged side cross-sectional view of part 'B' of FIG. 5; FIG.

Explanation of symbols on the main parts of the drawings

1: mangong 2,2 ': driven gear

3: External drum 4,4 ': Drive gear

5: external brush 6: connecting rod

7: Intermediate drum 10: Internal rotating body

15: scrubber 16: blade body

17: metal blade 18: hinge pin

20: spring

In order to achieve the above object, the present invention is an external drum rotated by a drive gear coupled to the middle, and the through-hole is formed through the outer drum at a predetermined interval separated sediment is dropped out and discharged to the outside, the outside An external brush installed on both sides of the drum to remove foreign matters from the manhole, and an internal rotating body that is rotated at different speed ratios by an external drum by a drive gear engaged on both sides, and an intermediate intermediate drum It is characterized in that it is provided with a connecting rod that is integrally coupled to both driven gears and the ends are integrally coupled to each other, and the blade body is integrally coupled to the connecting rod, and a metal blade which removes foreign substances from the outer drum is hinged to the blade body. .

In addition, the scrubber is characterized in that the end of the metal blade which is hinged to the blade body via the hinge pin spring is installed inclined.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of the waste sorting apparatus of the present invention will be described in detail.

3 shows the external structure of the scrubber 15 which is integrally installed in the internal pivot 10 of the waste sorting apparatus according to the present invention, and FIG. 4 shows the inside of the outer drum 3 of the waste sorting apparatus according to the present invention. 5 and 6 illustrate a front cross-sectional structure in which the inner rotor 10 is coupled to the inside of the outer drum 3 of the waste sorting apparatus according to the present invention. And a side cross-sectional structure, and FIG. 7 shows an operation state of the scrubber 15, which is a main component of the waste sorting apparatus according to the present invention.

As shown in the drawing, the present invention comprises an internal rotating body 10 in which a driven gear 2 'is integrally coupled to both sides of an intermediate drum 7 through a connecting rod 6, and the internal rotating body 10 is formed. An outer brush (5) is installed on the outer periphery of the outer drum (3) in which the driven gear (2 ') and the driven gear (2) having different gear ratios are integrally coupled in the middle, and the inner drum (3) As the inner rotating body 10 is inserted, both driven gears 2 'of the inner rotating body 10 are exposed to both ends of the outer drum 3 to form a configuration in which the inner gear 10 is engaged with the corresponding driving gear 4'. .

In particular, a scrubber 15 composed of a blade body 16 and a metal blade 17 is provided on the connecting rod 6 for coupling the intermediate drum 7 constituting the inner pivot 10 and the driven gears 2 'on both sides. ) Is integrally coupled so as to remove the garbage stuck in the net (1) of the outer drum (3) while rotating.

That is, in the present invention, the waste is injected into the right side of the inner rotating body 10 by the waste excavation facility (not shown), wherein the outer drum 3 and the inner portion are rotated by the rotation of the two drive gears 4 and 4 '. The rotating body 10 is rotated by varying the speed ratio, for example, the outer drum 3 is preferably rotated at a speed of about 16 rpm, the inner rotating body 10 is about 14 rpm.

In this state, since the injected waste is rotated by the external drum 3 which is rotated, the rising and falling is repeated, so that the effect of shaking off the waste occurs, and the soil contained in the waste falls.

In addition, such waste is not able to completely remove the earth and sand existing on the inner layer of the waste only by the rotation of the outer drum (3) to rotate the inner rotor 10, at this time the connecting rod (6) The scrubber 15, which is integrally installed in the c), scrapes the remaining soil without being removed inside the outer drum 3, thereby completely removing the soil.

As shown in FIG. 7, the metal blade 17, which has been coalesced with the spring 20 on one side of the blade body 16, is in close contact with the inside of the outer drum 3 by the tension of the spring 20. As the inner pivot 10 rotates at a different speed in the same direction as the outer drum 3, the metal blade 17 scrapes the soil remaining inside the outer drum 3 to achieve complete removal. Rebars or lumps of stone that protrude into the net 1 of 3) are also removed by the rotation of the scrubber 15.

In this process, the earth and sand are dropped below the outer drum 3, and the rubbish that is repeatedly moved up and down while rotating in the inclined direction in the outer drum 3 is completely removed by the scrubber 15. It is removed and it becomes the state which can be effectively sorted by a sorting separator.

In addition, in the present invention, the inner brush is not necessary by removing the rebar or wood by the scrubber 15, and in particular, the scrubber 15 can be made to a sufficient thickness, so that it can be installed in a robust structure.

As described above, according to the excavated waste sorting apparatus of the present invention, the soil removal efficiency of the injected waste is not only high, but the rotational direction of the external drum and the internal rotating body is the same, so that the soil removal structure is unreasonable and thus the processing efficiency during the sorting operation. By providing a scrubber having a blade having a rigid structure, it is possible to economically operate as the replacement cycle of the blade is prolonged to reduce maintenance and repair costs.

Claims (2)

In the conventional garbage sorting device is provided with a rotatable reticulated drum, the rotatable brush is installed in contact with the reticulated drum in order to remove the foreign matter caught in the net of the drum, An external drum 3 which is rotated by the drive gear 4 and has a net hole 1 formed therein; An outer brush (5) rotatably installed on the outside of the outer drum (3) to remove foreign substances from the net hole (1); An internal pivot 10 which is rotated by a drive gear 4 'with a different speed ratio with the external drum 3, A connecting rod 6 having an end coupled to both driven gears 2 'while being integrally coupled to the intermediate drum 7 positioned in the middle of the inner pivot 10; The blade body 16 is integrally coupled to the connecting rod 6 and the metal blade 17 for removing foreign matters of the outer drum 3 is composed of a scrubber 15 hinged to the blade body 16. A sorting device for excavated waste, characterized in that. The method of claim 1, The scrubber 15 is a sorting device of the excavated rubbish, characterized in that the end of the metal blade 17 which is hinged to the blade body 16 via the hinge pin 18, the spring 20 is installed inclined .