KR101782330B1 - Screen for screening soil with composite vibration function - Google Patents

Abstract

The present invention relates to a waste soil-sorting screen with a superposed oscillation function. More specifically, a waste soil sorting screen with a superposed oscillation function includes a body oscillation generating device comprising a body oscillation generating rotating shaft, a body oscillation delivery rod, and a body oscillation motor by including a frame, a waste soil sorter, a waste soil discharge hopper, and a plurality of buffer members. The screen more includes at least two screen mesh oscillation generating devices making the waste soil sorter have superposed oscillations in vertical and horizontal directions by making oscillational force and a shock on a screen mesh of the waste soil sorter in response to an operational state of the body oscillation generating device while being installed in both sides of the waste soil sorter and on the upper surface of a slope support bar of the frame. As such, the superposed oscillations, generated in the two oscillation generating devices, are applied to the waste soil sorter as well as the screen mesh, and thus, the present invention is capable of improving the production of cyclic aggregates from waste soil of construction; smoothly sorting various impurities contained in the waste soil; sorting even waste soil, of which the particle size is smaller than an existing case, from the waste soil through the screen mesh; and significantly increasing the production of recyclable waste soil for construction by minimizing the content of impurities in the sorted waste soil.

Description

{Screen for screening soil with composite vibration function}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a screen for screening waste paper having a composite vibration function, and more particularly, to a screen for screening a conventional waste paper separator equipped with a main body vibration generator, A separate screen mesh vibration generator is installed to apply vibration force and impact force to classify the objects (that is, the waste paper) by particle size according to the synthetic vibrations and impacts generated by the two types of vibration generators To a screen for sorting waste paper having a composite vibration function.

Generally, the term "construction waste" refers to soil, sand, gravel, earth or sand mixed with waste, waste materials, etc., concrete slabs, waste wood, asphalt concrete slabs and construction sludge, One of the characteristics is that most of the construction wastes are made of inorganic materials and are harmless to the human body and that the waste is discharged in a mixed state of various wastes and the treatment is complicated and difficult. This is the cause of the indifference of the government and the industry regarding the disposal of construction waste.

At this time, the waste to be transferred to the construction waste middle plant is mixed with concrete, scrap metal, vinyl, waste wood and waste wood. Concrete is crushed through several crushers to produce recycled aggregate, In the process of screening according to the characteristics, the waste is selected as soil, and the amount of waste is 30-50% by weight, which is a high percentage.

Therefore, it is necessary to actively promote minimization of environmental pollution, replacement of scarce resources, and cost reduction throughout the construction industry by enabling practical recycling through appropriate management of such waste.

In particular, recycling of construction waste has become mandatory due to the enactment of the "Law Concerning the Promotion of Resource Conservation and Recycling". As a result, it has become necessary to partially or completely replace the conventional simple waste treatment method, Various methods and apparatuses for processing have begun to be proposed.

One example is the use of crushers that are currently in use by construction companies. In this way, the processing of construction waste can be classified into a process of producing recycled aggregate and a process of producing construction waste. This process is shown in Fig.

That is, as shown in FIG. 1, the recycled aggregate having a size of about 20 to 40 mm or more among the construction wastes is crushed and sorted by a multi-stage crusher such as a jaw crusher 11, a double jaw crusher 12 and a cone crusher 13 And the construction waste coke which has passed through the crude crusher 11 which is the first crushing facility among the construction waste is selected through the vibration screen 14 having a sieve body (for example, screen mesh) of about 20 to 40 mm size , And foreign materials are sorted through a foreign material sorting device 15 such as wind or magnetic force, and are produced as waste coke of 20 to 40 mm or less.

However, when the recycled aggregate as shown in FIG. 1 and the waste sorting method are applied, they are sorted into large sieve bodies such as 20-40 mm sieve. Therefore, among the selected sludge, a large amount of waste Contains concrete and fragments thereof.

Therefore, it is advantageous to sort the sludge into small sieves, to produce the remaining sludge as recycled aggregate, and to screen the sludge by the passing sludge. However, because of its poor particle size and high foreign matter content, it can be recycled or disposed of for reclamation, Is lowered.

The reason why the size of the shed is inevitably increased to 20 to 40 mm is because moisture is contained in the soil, and the water efficiency reduces the sorting efficiency.

In addition, due to the adhesion of the water and the soil, the sieve is blocked, the gravel is adhered to the screen net and is not sorted, the filtering efficiency is lowered due to the clogging phenomenon, and if it accumulates, the machine must be stopped.

In addition, foreign matter is included in the selected soil, and when the screen is screened through a screen screen of a vibration screen having a 20-40 mm sieve as described above, there is no intermediate particle size component between the aggregate component and the soil component, There is a problem in that it is not possible to recycle the waste paper selected from the construction waste as the soil for construction work.

Therefore, it is required to develop a vibration screen that can select the soil from the small body, prevent the clogging of the sieve and prevent the adherence of the soil on the screen net, and to select the foreign material contained in the soil. .

At this time, a widely used vibration screen for screening waste paper has a structure in which a main body vibration generating device is installed in a lower portion of a screen net so that the vibration in the main direction acts on the screen net, and the object is lifted up and down, In accordance with the size of the particles.

When such a conventional vibration screen for screening waste paper is used, only a vibration phenomenon determined by the main body vibration generating apparatus is applied to the screen net.

However, there is a problem in that the gypsum can not be selected because of the predetermined vibration characteristics because the gypsum is mixed with the various gypsum having various adhesive strength and water content.

For this reason, when a vibration screen for sorting waste paper is used, it is not possible to reduce the squeeze size, and the sticking of the gravel to the screen screen and clogging of the eyes are generated.

Therefore, it is possible to remove various kinds of vibration phenomenon in the screen net, and to remove them in the early stage when the adherence of the earths to the screen net or the clogging of the screen fingers occurs, Screening screens need to be developed.

Korean Patent Registration No. 10-0514605 (September 06, 2005) Korean Registered Patent No. 10-0541073 (December 28, 2005) Korean Patent Registration No. 10-0514605 (September 06, 2005) Korean Utility Model Registration Bulletin 20-0369964 (December 01, 2004)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above problems, and it is an object of the present invention to provide a conventional waste earth sorter equipped with a main body vibration generator, which has a plurality of free- And the screen vibration of the screen is detected by the screen network of the waste earth sorting machine in which the two types of vibration generators generate synthetic vibration in the vertical and horizontal directions, It is possible to increase the production of recycled aggregate from the construction waste coke, and to smoothly select various foreign substances contained in the construction waste coke. In addition, In the selection of gypsum from the past, And a screen for screening waste paper having a synthetic vibration function capable of greatly increasing the production amount of waste paper that can be recycled for construction, by minimizing the foreign matter content included in the selected waste paper.

According to an aspect of the present invention, there is provided an elevator comprising: a frame having slope supporting bars inclined at a predetermined angle on upper surfaces of a plurality of columns, the height of which is different from a height of the pillars; A screen net is installed on the bottom of a square shaped body having an upper surface wound, a waste inlet formed on one side, and a waste outlet formed on the other side, and the upper surface of the frame is slanted and flowable A waste separator for passing only waste waste corresponding to the size of the screen net among the construction wastes flowing through the inclined screen net after being first crushed through the jaw crusher; A hopper for collecting the waste coke having passed through the screen net and discharging the waste coke to the outside; The front and rear guide plates of the front and rear guide plates of the front and rear sloping support bars of the frame and the front and rear guide plates of the front and rear guide plates to elastically upwardly and downwardly move the waste rubber separator by the vibration generated in the body vibration generator, A plurality of buffer members for buffering an impact force transmitted; A plurality of eccentric cams rotatably installed inside the main body vibration transmitting power transmission rod and rotatable in response to the rotational force of the main body vibration motor transmitted through the belt so that the entire waste earth sorter is vibrated in the upper and lower parts through the main vibration power transmission rod A body vibration generating rotary shaft, and a body vibration generating rotary shaft, wherein the vibration generating rotary shaft is installed across the center of a guide plate provided on the front and rear surfaces of the body of the waste earth sorter, A body vibration power transmitting rod for transmitting the power to the whole waste sorting machine, and a body vibration motor for transmitting rotational force from the belt through the belt to the main body vibration generating rotary shaft in a state where it is installed on the upper surface of the inclination support bar of the frame. A screen for sorting waste paper comprising: In the state in which the upper surface of the inclined support bar of the frame and the both sides of the waste cigarette separator are respectively installed, another vibration force and an impact are generated in the screen net among the above- And at least two screen mesh vibration generators for synthesizing and vibrating the waste earth sorter in up, down, left, and right directions.

At this time, the screen mesh vibration generator has a length corresponding to the width between the front and rear guide plates of the waste earth sorter main body, and allows the free motion arms to pivot one end so as to be vertically movable in a state of being installed between the front and rear guide plates And a screen arm and a power transmission bar which transmit the vibration force generated from the rotating shaft for vibration of the screen network to the screen network through a plurality of free motion arms and vibration bar coupling rods and screen mesh rods; A plurality of eccentric cams are provided and are rotatable in response to the rotational force of the screen mesh vibration motor transmitted through the belt in a state in which the movable arm and the screen mesh vibration transmitting power transmission rod are rotatably installed, A rotating shaft for generating a screen mesh vibration; A screen mesh vibration motor for generating a rotating force on the rotating shaft for generating the screen mesh vibration through a belt in a state where the screen mesh vibration motor is installed on the upper surface of the inclined support bar of the frame; The upper and lower ends of which are provided with pin or rod connecting rods at right angles to each other in the transverse direction at the upper and lower ends and are inclined at predetermined intervals on the screen net in the main body of the waste earth sorter, And a power transmission arm which is mounted on the power transmitting bar with a predetermined spacing therebetween through a free motion arm coupling means and is pivoted on a pivotal connecting rod at a lower end thereof, A plurality of free motion arms which vertically move in response to a vibration direction of a vibration generating rotary shaft; A vibrating rod coupling rod for pivotably driving the screen mesh vibration rods at both ends in a state of being rotatably supported by a pin or rods provided at a lower end of the free motion arms; In the state where the middle portion is connected to both end portions of the vibrating rod coupling rods via the vibrating rod coupling means respectively in a thin and long rod shape, the screen mesh of the waste earth sorter is lifted and lowered by the main body vibration generator, The screen mesh is smoothly lowered by the synthetic vibration and impact applied in the up and down and left and right directions by applying another vibration force and impact generated by the rotating shaft without clogging by the waste paper, And a plurality of pairs of screen magnets for passing through the screen.

The free motion arm coupling means includes a movable arm upper engagement portion having a longitudinal section having a shape of "┓" and fixedly installed at a predetermined interval in the movable arm coupling and screen vibration power transmission rod; Wherein the free motion arm is fitted in a pin coupling rod provided at an upper end of the free motion arms so that both ends of the free motion arm are fitted to penetrate a pin passage hole formed in both wings of the upper arm of the upper arm, A movable arm coupling pin which freely rotates up and down in correspondence with a generated vibration force and a vibration direction; And two pin release preventing plates fixed to the outer surfaces of both wings of the movable upper arm coupling through the plurality of bolts to prevent the movable arm coupling pins from being separated from each other.

The vibrating-engaging means may be integrally fixed to an upper center of the screen vibrating bar by welding. A rod insertion hole is formed at the center of the upper surface and both end portions of the vibration connecting rod are respectively inserted and a rod fixing hole insertion groove is formed in the longitudinal direction at a bottom surface thereof so as to be detachably fixed through a bolt And a barrel coupling housing for allowing the screen mesh vibration rods to flow at both ends of the vibration rods corresponding to the vibration force.

As described above, according to the screen for screening waste paper having a composite vibration function of the present invention, the conventional waste paper separator equipped with the main body vibration generator has a plurality of free motion arms on the screen screen, And the other screen network vibration generating device that transmits the vibration force and impact generated from the vibration motor is further installed, so that the synthesized vibrations of the upper, lower, left, and right directions caused by the two types of vibration generating devices are applied to the screen network (Ie, lignocellulosic material) can be smoothly classified by particle size through the screen network of the lignocellulosic screening machine. Therefore, it is possible to increase the production amount of recycled aggregate from the construction waste lignocellulosic material and to smoothly sort various foreign substances contained in the construction waste lignocell And can be built through a screen net with a small body In selecting the soil from the waste paper, it is possible to select the waste paper having a smaller particle size than before, and to minimize the foreign matter content included in the selected waste paper to greatly increase the production amount of the waste paper that can be recycled for construction It is an invention.

Fig. 1 is a view showing a process of a conventional construction waste.
2 is a perspective view of a screen for screening waste paper to which the present invention is applied.
3 is a plan view of a screen for screening waste paper to which the present invention is applied.
FIG. 4 is a perspective view illustrating a part of the screen mesh vibration generating device of the screen for sorting waste earth to which the present invention is applied. FIG.
5 is a partially exploded perspective view of a screen mesh vibration generator applied to a screen for screening waste paper of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention and their operation and effect will be described in detail with reference to the accompanying drawings.

It is to be understood that the terminology or words used herein are not to be construed in an ordinary sense or a dictionary, and that the inventor can properly define the concept of a term to describe its invention in the best possible way It will be understood by those of ordinary skill in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the present invention as defined by the following claims.

FIG. 2 is a perspective view of a screen for screening waste paper to which the present invention is applied, FIG. 3 is a plan view of a screen for screening waste paper to which the present invention is applied, FIG. FIG. 5 is a partially exploded perspective view of a screen net vibration generating device applied to a screen for screening waste paper of the present invention.

According to the present invention,

A frame (20) having slant support bars (22) inclined at a predetermined angle on the upper surface of a plurality of columns (21) having different heights and spaced apart from each other in the transverse direction at predetermined intervals; A screen net 32 is installed on the bottom of the main body 31 in the shape of a quadrangular container with a waste inlet 311 formed on one side thereof and a waste outlet 312 formed on the other side thereof and a plurality of buffer members 50, Of the screen net 32 among the construction waste flowing down through the screen net 32 after the primary crushing through the jaw crusher in a state where the frame 20 is inclined and flowable therebetween, A waste separator (30) for passing only waste oil corresponding to the size; A hopper 40 for collecting waste coke which has passed through the screen net 32 and discharged to the outside, installed on the bottom of the waste cement sorter 30; The front and rear guide plates 313 of the waste cigarette separator 30 and the upper surface of both sides of the front and rear inclination supporting bars 22 of the frame 20 are moved in the vertical direction by the vibrations generated in the body vibration generating device, A plurality of cushioning members (50) which elastically move up and down and buffer the impact force transmitted to the frame (20) through the waste cement sorter (30); And a plurality of eccentric cams 611. The eccentric cams 611 are rotatably mounted in the main body vibration transmitting rod 62 and are rotated in response to the rotational force of the main body vibration motor 63 transmitted through the belt 64, A main body vibration generating rotary shaft 61 for causing the entire waste earth sorter 30 to vibrate up and down through a transfer rod 62 and a main body vibration generating rotary shaft 61 for vibrating the main body of the waste earth sorter 30 The vibration force generated by the eccentric cam 611 provided on the body vibration generating rotary shaft 61 is transmitted to the entire waste earth sorter 30 in a form provided across the center of the guide plate 313 provided on the front and rear surfaces The main body vibration power transmission rod 62 is mounted on the upper surface of the inclination support bar 22 of the frame 20 and the rotational force is transmitted to the body vibration generating rotary shaft 61 And a main body vibration motor A vibration screening screen (60) comprising:

In the state where the upper face of the inclined support bar 22 of the frame 20 and the both side of the waste lighters are installed on the upper face of the inclined support bar 22, At least two screen mesh vibration generators 70 for causing the screen mesh 32 to generate another vibration force and an impact to cause the waste earth sorter 30 to synthesize and vibrate in the up, .

At this time, the screen mesh vibration generator 70,

The free motion arms 75 can be moved vertically in a state in which they are provided so as to have a length corresponding to the width between the front and rear guide plates 313 of the waste earth sorter 30 and across the front and rear guide plates 313 The vibrating force generated from the rotating shaft 72 for generating the screen mesh vibration can be transmitted to the free moving arms 75 and the vibrating rod connecting rods 77 and the screen mesh vibrating rods 79 And a screen arm driving power transmission rod 71 for transmitting the driving force to the screen net 32 through the screen arm 32;

And corresponds to the rotational force of the screen mesh vibration motor 73 that is transmitted through the belt 74 in a state in which the eccentric cams 721 are provided so as to be rotatable within the movable arm coupling and screen vibration power transmitting rod 71 A rotation shaft 72 for generating a screen mesh vibration to generate a vibration force required for vibration of the screen net 32;

A screen mesh vibration motor 73 for generating a rotation force on the rotation shaft 72 for generating the screen mesh vibration through the belt 74 in a state where the screen mesh vibration motor 73 is installed on the upper surface of the inclination support bar 22 of the frame 20;

(751) and (752) are provided at upper and lower ends of the main body 31 of the waste sorting machine 30 so as to be perpendicular to each other in the lateral direction, The upper end portion of the movable bar coupling shaft 71 is inclined with respect to the movable bar coupling motor 70. The upper end portion of the movable bar coupling rod 77 is pivoted through the free motion arm coupling means 76, And a plurality of free behaviors that are vertically moved corresponding to the vibration direction of the screen mesh vibration generating rotary shaft 72 transmitted through the movable arm coupling and screen vibration power transmitting rod 71 An arm (75);

A vibrating rod coupling rod 77 for allowing the screen mesh vibrating rod 79 to be pivotally moved at both ends in a state of being rotatably supported by a rod coupling rod 752 provided at a lower end of the free motion arms 75, and;

In a state in which the intermediate vibrating part is in the form of a thin and long rod and the intermediate part is movably coupled to both ends of the vibrating rod coupling rod 77 through the vibrating rod coupling means 78, It is possible to directly apply another vibration force and impact generated by the screen mesh net vibration generating rotary shaft 72 to the screen net 32 of the sorter 30 and to apply the vibration and shock to the screen net 32) are not clogged by the waste paper and smoothly descend and allow only the waste paper corresponding to the particle size of the net to pass through the screen net (32).

Further, the free-motion arm coupling means (76)

A movable arm upper end coupling hole 761 having a vertical cross-sectional shape of "┏ ┓" and being fixed to the movable arm coupling and screen vibration power transmission rod 71 at predetermined intervals;

The both ends of the pinion holes 761-1 and 762-1 are inserted into the pin coupling rods 751 provided at the upper ends of the free motion arms 75, -2), and a movable arm coupling pin 762 for freely rotating the free-acting arm 75 in the upper and lower portions corresponding to the vibration force and vibration direction generated in the screen net vibration generating device 70, and;

Two pin release preventing plates 763 fixed to the outer surfaces of the wings 761-1 of the upper arm 761 of the movable upper arm through a plurality of bolts 764 to prevent the detachment of the movable arm coupling pins 762 ).

In addition, the vibration-engaging means (78)

A rod fixing hole 781 integrally fixed to the center of the screen mesh vibration rod 79 by welding;

A rod insertion hole 782-1 in which both ends of the vibration connecting rod 77 are respectively inserted is formed at the center of the upper surface and a rod fixing hole insertion groove 782-2 is formed in the longitudinal direction in the bottom surface, In which the screen mesh vibrating rod 79 is moved in correspondence with the vibrating force at both ends of the vibrating rod coupling rod 77 while being detachably fixed through the bolts 783 in the form of wrapping the upper portion of the vibrating rod 781, And a housing (782) for housing.

The operation and effect of the present invention will be described with reference to FIGS. 2 to 5. FIG.

First, a screen for screening waste paper having a composite vibration function to which the present invention is applied comprises a frame 20, a waste cigarette separator 30, a hopper 40 for discharging waste paper, and a plurality of buffer members 50, And a body vibration generating device (60) composed of a body vibration power transmitting rod (62) and a body vibration motor (63), wherein the inclination supporting bar 22) and at least two screen mesh vibration generators (70) are provided on both sides of the waste particle sorter (30) so that the whole of the waste petroleum gas And another vibration force and an impact are generated in the screen net 32 among the sorting devices 30 to cause the waste earth sorter 30 to vibrate in the up, down, left, and right directions.

At this time, among the components of the screen for screening known artifact screening, the frame 20 is provided with a plurality of columns 21 made to have different heights at predetermined intervals in the front and rear portions at predetermined intervals, The inclination supporting bars 22 are inclined at a predetermined angle.

The waste collecting and collecting machine 30 is provided with a waste incinerator 311 on one side thereof, a waste outlet 312 on the other side thereof and a rectangular plate-shaped body 313 having a guide plate 313 on the front and rear sides thereof. And a screen net 32 having a netted body of a predetermined size is installed at the bottom of the main body 31 of the main body 31.

The waste earth sorter 30 is first crushed through a jaw crusher in a state where it is sloped and flowable on the upper portion of the frame 20 with a plurality of buffer members 50 interposed therebetween. ) Of the screen wastes (32).

The hopper 40 for discharging the cigarette is provided with a cigarette discharging hole at the center and collects the cigarette passing through the screen net 32 of the waste cigarette separator 30 while being fixed on the bottom surface of the cigarette separator 30. [ And discharges it to the outside.

The cushioning members 50 are in the form of coil springs and are arranged between the upper surfaces on both sides of the front and rear inclination support bars 22 of the frame 20 and the outer surfaces of the front and rear guide plates 313 of the waste earth sorter 30, As shown in Fig.

The plurality of buffer members 50 elastically move up and down the waste earth sorter 30 by the vibrations generated in the main body vibration generator 60 to be described later, ) To the shock absorber (not shown).

The body vibration generating rotary shaft 61 of the constituent elements of the body vibration generating device 60 includes a plurality of eccentric cams 611 and is rotatably installed inside the body vibration power transmitting rod 62 And rotates in correspondence with the rotational force of the main body vibration motor 63 transmitted through the belt 64 and vibrates the entire waste earth sorter 30 up and down through the main vibration power transmission rod 62.

The main vibrating power transmitting rod 62 of the constituent elements of the main body vibration generating device 60 is disposed in front of and behind the main body 31 of the waste earth sorter 30 with the main body vibration generating rotary shaft 61 incorporated therein, And the vibration force generated by the eccentric cam (611) provided on the main vibration generating rotary shaft (61) is transmitted to the entire waste earth sorter (30) through the center of the guide plate Function.

The main body vibration motor 63 of the main body vibration generating device 60 is mounted on the upper surface of the inclination support bar 22 of the frame 20 so that the entire waste earth sorter 30 is vertically oscillated (Rotational force) required to rotate the main body vibration generating rotary shaft 61 through the belt 64 to the main body vibration generating rotary shaft 61 in the main body vibration power transmitting rod 62 so that the main body vibration generating rotary shaft 61 rotates and generates the vibration power And performs a function of generating a power source.

In the present invention, on the upper surface of the inclination support bar 22 of the frame 20 and on both sides of the waste earth sorter 30, the entire body is vibrated vertically corresponding to the operation state of the body vibration generating device 60 The main components of the waste earth sorter 30 are two or more screen mesh vibration generators 70 for generating another vibration force and an impact on the screen mesh 32.

As shown in FIGS. 2 to 5, the screen mesh vibration generator 70 includes a motion arm coupling and screen mesh vibration power transmission rod 71, a rotation shaft 72 for generating screen mesh vibration, A vibration motor 73, a plurality of free-acting arms 75, a vibration rod coupling rod 77, and a pair of screen mesh vibration rods 79.

The movable arm coupling and screening vibration power transmitting rod 71 of the constituent elements of the screen mesh vibration generating device 70 is disposed at a width between the front and rear guide plates 313 of the main body 31 of the waste cement sorter 30 And has a shape corresponding to a length across which the front and rear guide plates 313 are crossed.

The movable arm coupling-and-screening vibration power transmitting rod 71 not only allows the free motion arms 75, which will be described later, to swing one end so as to be able to move in the vertical direction, And transmits the generated vibrating force to the screen net 32 through the plurality of free motion arms 75, the vibration rod connecting rod 77, and the screen net vibration rod 79.

The screen mesh vibration generating rotary shaft 72 of the constituent elements of the screen mesh vibration generating device 70 includes a plurality of eccentric cams 721 and a movable arm coupling and screen mesh power transmission rod 71, And is rotatably installed inside.

The rotation shaft 72 for generating the screen mesh vibration is rotated in accordance with the rotation force of the screen mesh mesh vibration motor 73 transmitted through the belt 74 to generate a vibration force necessary for the vibration of the screen mesh 32 Performs the function.

The screen mesh vibration motor 73 is installed on the upper surface of the inclination support bar 22 of the frame 20 and is fixed to the screen And performs a function of generating a rotational force necessary for generating a vibration power in the rotating shaft 72 for generating the network vibration.

4 and 5, the free motion arms 75 of the constituent elements of the screen mesh vibration generating device 70 are connected to pins or rods 751 and 752 in the horizontal direction at the upper and lower ends, Are arranged at right angles to each other and are inclined at predetermined intervals in the upper part of the screen net (32) in the main body (31) of the waste collectors screening machine (30). Then, the upper end part of the screen arm Is fixed to the transmission rod 71 through a free moving arm coupling means 76 provided at a predetermined interval and is pivoted to the swing rod coupling rod 77 at the lower end.

The free motion arms 75 move in the vertical direction corresponding to the vibration direction of the screen mesh vibration generating rotary shaft 72 transmitted through the movable arm coupling and screen vibration power transmitting rod 71, And transmits the vibration force to the screen mesh vibration rods 79 that directly contact the screen mesh network 32 through the coupling rods 77.

4 and 5, the vibrating rod coupling rod 77 of the constituent elements of the screen mesh vibration generator 70 includes a rod rod 752 provided at the lower end of the free motion arms 75, So that the screen mesh vibrating rods 79 can be axially moved at both ends of the screen mesh vibrating rods 79 in a rotatable manner.

4 and 5, the pair of screen mesh vibration rods 79 of the constituent elements of the screen mesh vibration generator 70 have a thin and long rod shape, Respectively, at both ends of the vibrating rod engaging rods 77.

Such a pair of screen netting rods 79 is attached to the screen net 32 of the waste earth sorter 30 during the ascending and descending vibration by the main body vibration generating device 60 as well as its own weight, 75 and the vibrating rod engaging rods 77 and the vibrating rod engaging means 78 are applied, another vibration force and impact generated by the screen mesh vibration generating rotary shaft 72 are directly applied .

In other words, the screen vibration is generated by the screen vibration generating device 70 on the upper surface of the screen net 32 of the waste earth sorter 30 during the ascending and descending vibration by the main vibration generating device 60, The other vibrating force transmitted is mixed and vibrationally operated. Consequently, the screen net 32 has a form in which the composite vibration and shock applied in the up, down, left, and right directions are applied to the screen net 32 to prevent the screen net 32 from being clogged by the waste cigarette At the same time, only the dust particles corresponding to the body particle size of the screen net 32 smoothly pass through the screen net 32 among the waste particles falling smoothly along the screen net 32.

As shown in FIG. 5, the free motion arm coupling means 76 for movably coupling the upper ends of the free motion arms 75 to the movable arm coupling / A movable upper arm engagement hole 761, a movable arm engagement pin 762, and two pin release prevention plates 763.

At this time, among the constituent elements of the free-motion arm assembling means 76, the upper arm 761 of the movable arm is bent by using an iron plate having a predetermined thickness so as to have a longitudinal section having a substantially " And is integrally fixed to the front portion of the movable arm coupling and shield driving power transmission rod 71 through welding or the like at a predetermined interval.

In addition, among the constituent elements of the free-acting arm coupling means 76, the movable arm coupling pins 762 are formed in the pin coupling rods 751 provided at right angles to the upper ends of the free- And both end portions are fitted in the inserted state so as to pass through the pin passing holes 761-2 formed in the wings 761-1 of the upper arm 761.

The movable arm coupling pin 762 is inserted into the movable arm upper coupling hole 761 corresponding to the vibration force and vibration direction generated by the screen mesh vibration generator 70, And a horizontal axis function to freely rotate the upper and lower portions.

The two pin release preventing plates 763 have a rectangular plate shape and are detachably fixed to the outer surfaces of the wings 761-1 of the upper arm 761 via the plurality of bolts 764 So as to prevent the movable arm coupling pins 762 from being detached from the wings 761-1 on both sides of the upper arm 761 of the movable arm.

5, the vibrating rod engaging means 78 for connecting the screen mesh vibrating rods 79 to both ends of the vibrating rod engaging rods 77 so as to allow the screen mesh vibrating rods 79 to flow is composed of a rod fixing rod 781, (783), and a housing for barbed coupling (782).

The rod fixing means 781 has a shape of approximately "┓" and is integrally fixed by welding to the upper center of the screen mesh vibrating rod 79, And the screen net sealing rods 79 are detachably coupled to the bottom of the bar-connecting housing 782, which will be described later.

The bar-connecting housing 782 is formed with a rod insertion hole 782-1 in which both end portions of the vibration rod-engaging rod 77 are respectively inserted into the upper surface center, and in the longitudinal direction, -2) is formed, and has a shape of approximately "ㅗ" shape when viewed from the side, and is detachably fixed through a bolt 783 in the form of wrapping the upper part of the rod fixing hole 781.

The bar coupling housings 782 allow the screen mesh vibrating rods 79 to freely move in the form of seesaw motion smoothly in the forward and backward directions corresponding to the vibrating force about both ends of the vibrating rod coupling rod 77 And performs a hinge function.

As described above, according to the present invention, another screen mesh vibration generator 70 is further installed on the screen net 32 of the existing waste sorting machine equipped with the main body vibration generator 60, The synthesized vibrations in the up, down, left, and right directions can be applied to the screen net as well as the waste earth sorter itself.

Therefore, the object (that is, the waste paper) can be smoothly classified by the particle size through the screen net 32 of the waste earth sorter 30, so that the production amount of the recycled aggregate from the construction waste paper can be increased, It is possible to select foreign matter smoothly. Also, in selecting the soil from the construction waste coke through the screen net having a small sieve body, it is possible to select the waste artificial coke having a smaller particle size than the conventional ones. Especially, the foreign matter content included in the selected coke waste is minimized It can be recycled for construction, which can greatly increase the production of waste.

Although the preferred embodiments of the present invention have been described for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. Which will be apparent to those skilled in the art.

20: frame
21: column 22: inclined support bar
30: Lobster separator
31: Body 311: Waste inlet
312: waste outlet 313: guide plate
32: Screen Network
40: hopper for discharging waste paper 50: buffer member
60: Body vibration generating device
61: Body vibration generation rotation shaft 611: Eccentric cam
62: Body vibration power transmission rod 63: Body vibration motor
64: belt
70: screen network vibration generator
71: Coupling of the movable arm and the screen
72: rotation shaft for generating vibration of screen screen 721: eccentric cam
73: screen mesh vibration motor 74: belt
75: Free acting arm
751: a pin connecting rod 752: a rod connecting rod
76: free motion arm coupling means 761: motion arm upper coupling hole
761-1: wing 761-2: pin through hole
762: Actuation arm coupling pin 763: Pin release plate
764: Bolt
77:
78: Vibration coupling means
781: Rod fixing hole 782: Housing for bar coupling
782-1: Rod insertion hole 782-2: Rod insertion hole groove
783: Bolt
79: Screen protector included

Claims (7)

A frame having slant supporting bars disposed at predetermined angles on upper surfaces of a plurality of columns having different heights and provided at predetermined intervals in the lateral direction at the front and rear portions; A screen net is installed on the bottom of a square shaped body having an upper surface wound, a waste inlet formed on one side, and a waste outlet formed on the other side, and the upper surface of the frame is slanted and flowable A waste separator for passing only waste waste corresponding to the size of the screen net among the construction wastes flowing through the inclined screen net after being first crushed through the jaw crusher; A hopper for collecting the waste coke having passed through the screen net and discharging the waste coke to the outside; The front and rear guide plates of the front and rear guide plates of the front and rear sloping support bars of the frame and the front and rear guide plates of the front and rear guide plates to elastically upwardly and downwardly move the waste rubber separator by the vibration generated in the body vibration generator, A plurality of buffer members for buffering an impact force transmitted; A plurality of eccentric cams rotatably installed inside the main body vibration transmitting power transmission rod and rotatable in response to the rotational force of the main body vibration motor transmitted through the belt so that the entire waste earth sorter is vibrated in the upper and lower parts through the main vibration power transmission rod A body vibration generating rotary shaft, and a body vibration generating rotary shaft, wherein the vibration generating rotary shaft is installed across the center of a guide plate provided on the front and rear surfaces of the body of the waste earth sorter, A body vibration power transmitting rod for transmitting the power to the whole waste sorting machine, and a body vibration motor for transmitting rotational force from the belt through the belt to the main body vibration generating rotary shaft in a state where it is installed on the upper surface of the inclination support bar of the frame. A screen for sorting waste paper comprising:
In the state in which the upper surface of the inclined support bar of the frame and the both sides of the waste cigarette separator are respectively installed, another vibration force and an impact are generated in the screen net among the whole of the waste lye separator, Further comprising a screen mesh vibration generator for causing the waste earth sorter to synthesize and vibrate in the up, down, left, and right directions,
The screen mesh vibration generating device includes:
The free motion arms having a length corresponding to the width between the front and rear guide plates of the main body of the waste earth sorter and being disposed between the front and rear guide plates, A movable arm coupled to the screen network for transmitting the generated vibration force to the screen network through a plurality of free-acting arms, a vibration rod, and a screen mesh pin;
A plurality of eccentric cams are provided and are rotatable in response to the rotational force of the screen mesh vibration motor transmitted through the belt in a state in which the movable arm and the screen mesh vibration transmitting power transmission rod are rotatably installed, A rotating shaft for generating a screen mesh vibration;
A screen mesh vibration motor for generating a rotation force on the rotation shaft for generating the screen screen vibration through a belt in a state in which the screen screen is installed on the upper surface of the inclination support bar of the frame;
A plurality of free motion arms which are vertically moved in correspondence to a vibration direction of a rotary shaft for generating a screen mesh vibration transmitted through the motion arm coupling and screen vibration transmission rods;
A vibrating rod coupling rod for pivotably driving the screen mesh vibration rods at both ends in a state of being rotatably supported by a pin or rods provided at a lower end of the free motion arms;
In the state where the middle portion is connected to both end portions of the vibrating rod coupling rods via the vibrating rod coupling means respectively in a thin and long rod shape, the screen mesh of the waste earth sorter is lifted and lowered by the main body vibration generator, The screen mesh is smoothly lowered by the synthetic vibration and impact applied in the up and down and left and right directions by applying another vibration force and impact generated by the rotating shaft without clogging by the waste paper, And a pair of screen magnets attached to the screen to allow the screen to pass through the screen.
delete delete The method according to claim 1,
The free-
The upper and lower ends of which are provided with pin or rod connecting rods at right angles to each other in the transverse direction at the upper and lower ends and are inclined at predetermined intervals on the screen net in the main body of the waste earth sorter, Wherein the vibration transmitting shaft has a shape that is pivoted through a free-motion arm coupling means provided at a predetermined distance from the power transmitting rod, and is pivoted to a vibration rod coupling rod at a lower end.
The method of claim 4,
The free-motion arm coupling means includes:
A movable arm upper coupling unit fixedly installed at a predetermined interval in the movable arm coupling unit and the screen vibration driving force transmission rod;
Wherein the free motion arm is fitted in a pin coupling rod provided at an upper end of the free motion arms so that both ends of the free motion arm are fitted to penetrate a pin passage hole formed in both wings of the upper arm of the upper arm, And a movable arm coupling pin which freely rotates up and down in correspondence with the generated vibration force and vibration direction.
The method of claim 5,
Characterized in that two pin detachment preventing plates for detachment of the movable arm coupling pins are detachably fixed to the outer surfaces of both wings of the movable arm upper end coupling means so as to be detachable.
The method according to claim 1,
Wherein the vibrating-
A rod fixing rod integrally fixed to the center of the screen vibration rod through welding;
A rod insertion hole is formed at the center of the upper surface and both end portions of the vibration connecting rod are respectively inserted and a rod fixing hole insertion groove is formed in the longitudinal direction at a bottom surface thereof so as to be detachably fixed through a bolt Wherein the screen mesh vibrating rods are adapted to flow at both ends of the vibrating rods in response to the vibrating force.

Images