KR20170019962A - Waste management and recycling system - Google Patents

Abstract

Disclosed is a waste management and recycling system capable of improving grinding and drying efficiency. The waste management and recycling system comprises: a crushing device crushing, cutting and hitting waste; a hitting wind power type selection device separating impurities and moisture from the waste discharged from the crushing device and crushing the waste; a drying and grinding device drying and grinding the waste in which impurities are separated through the hitting wind power type selection device; and a low temperature wind power type drying device drying the ground waste through the drying and grinding device by generating wind power.

Description

[0001] Waste Management and Recycling System [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waste management and regeneration system, and more particularly, to a waste management and regeneration system that removes foreign substances and moisture contained in wastes and recycles them as useful resources by processing and sorting wastes.

In general, waste is a solid form of the waste material discharged from human life, including municipal waste, various kinds of sludge, and industrial waste. The wastes are mainly contained in packaging bags and are mixed with various kinds of wastes such as food, iron, paper, vinyl, and water. Conventionally, such wastes are directly buried or incinerated without being sorted, resulting in serious problems such as waste of resources and environmental pollution.

The prior art (Registration No. 10-0739427) discloses a system for sorting and drying wastes to solve this problem. However, since various kinds of materials are discharged in a mixed state in the waste, it is not easy to select the waste. In the conventional technology, when the operator divides the foreign object into the naked eye, there is a problem that the removal efficiency of the foreign matter is lowered. Further, the prior art has a problem that the efficiency of crushing is lowered when waste is crushed without moisture removal.

Disclosure of the Invention In order to solve the above problems, it is an object of the present invention to improve the pulverization efficiency and drying efficiency of wastes by crushing and crushing wastes to a predetermined size or less, and drying crushed and pulverized wastes, And to provide a waste management and regeneration system capable of producing solid fuel (SRF).

A waste management and regeneration system is disclosed in accordance with one embodiment of the present invention. The waste management and regeneration system is a waste management and regeneration system for recycling waste, comprising: a crushing device for crushing, crushing, cutting and hitting the waste; separating foreign matter and moisture from the waste discharged from the crushing device; A dry crusher for drying and crushing the waste from which the foreign matter has been separated through the crushing type wind turbine sorting device, and a crusher for crushing the waste crushed through the crusher to a low temperature And a wind-type drying apparatus.

Preferably, the crushing device includes a crushing main body portion including a receiving space therein, and a gear crushing portion formed inside the crushing main body portion to break and crush the charged waste, Wherein the first crushing gear and the second crushing gear rotate in different directions and transfer and crush the waste into a space between the first crushing gear and the second crushing gear, A plurality of first crushed discs spaced at a predetermined distance from the first crushing shaft and formed with first teeth and a first crushing disc disposed between the first crushed discs and not including toothed wheels, A second crushing shaft disposed parallel to the first crushing shaft, a plurality of second crushing disks disposed at a predetermined distance from the second crushing shaft and having second teeth, And a second grinding disc disposed between the first grinding disc and the second grinding disc, wherein the first grinding disc is disposed so as to face the second grinding disc, Can be viewed.

Preferably, the crushing device further includes a rotation crushing part formed inside the crushing main body part, for blowing and crushing the waste having passed through the gear crushing part by the rotational force, wherein the rotation crushing part comprises: A plurality of shredding disks coupled to the shredding rotation shaft at regular intervals and interlocked with a rotation motion of the shredding rotation shaft, a shredding connection shaft connecting the plurality of shredding disks, And a plurality of crushing rotating blades coupled to at least one of the crushing connecting shafts and interlocking with the rotating motion of the crushing rotating shaft.

Further, preferably, the crusher further comprises a crushing guide plate formed at a lower portion of the rotary crushing unit and having a plurality of through holes.

Preferably, the blow type wind screen sorting apparatus includes a first body portion including a receiving space therein, a second body portion having a connection portion communicating with the first body portion, Wherein the first body portion includes a first impact crushing portion formed inside the first body portion and for blowing and crushing the charged waste by a rotational force, and the second body portion includes a first body portion, A striking and sorting unit that is formed in the inside of the second body and breaks and transports the waste transferred from the first body by a rotational force and generates wind to dry the moisture of the waste; And a conveying guide part formed in a spiral shape along the longitudinal direction of the second body part.

Preferably, the first impact crushing unit includes a first sorting rotation shaft extending in the width direction of the first body part, and a plurality of second sorting rotation shafts coupled to the first sorting rotation shaft, The first blades of the first blades.

Preferably, the striking-sorting unit includes a second sorting rotary shaft extending in the lengthwise direction of the second body part, a plurality of sorting disks coupled to the second sorting rotary shaft and interlocked with the rotation of the second sorting rotary shaft, A plurality of second sorting rotary blades which are coupled to the sorting and connecting shafts and which are positioned between the plurality of sorting discs and interlock with the rotational motion of the second sorting rotary shaft, Wherein some of the plurality of second select rotary blades are formed as tilted rotary blades, and the other portions are formed as planar rotary blades.

Preferably, the blow type wind screen sorting apparatus further includes a third body portion that is coupled to an end portion of the second body portion where the discharge portion is formed and communicates with the discharge portion, and the third body portion includes: And a second impact crushing portion formed in the inside of the first body portion and blowing and crushing the waste injected from the discharge portion by rotational force, wherein a lower surface of the first body portion, a lower surface of the second body portion, A plurality of through holes may be formed in at least one of the lower surfaces.

Also, preferably, the dry grinder includes a grinding main body portion including a receiving space therein, a heat source supply portion formed in at least one region of the inner side surface of the grinding main body portion and drying the charged waste, And a crushing guide plate formed at a lower portion of the rotary crushing unit and including a plurality of through holes, wherein the rotary crushing unit includes a plurality of rotating blades, And a plurality of fixed blades fixed to an inner surface of the main body part, the heat source supply part including at least one heat conductive heater part for emitting heat from the surface, And at least one hot air supply unit for supplying hot air.

Preferably, the dry pulverizer further includes at least one waste supply unit for supplying and transporting the waste to the pulverizing unit, wherein the waste supply unit includes a supply rotary shaft extending in the width direction of the pulverizing main body, And a plurality of supply rotating blades coupled to the rotating shaft and interlocking with the rotating motion of the rotating shaft.

Preferably, the low-temperature wind-driven drying apparatus includes a drying main body portion including a receiving space therein, and a second main body portion formed in the drying main body portion, for transferring the charged waste by a rotational force, A drying hot air blower for supplying at least one of heat and wind to the inside of the drying main body part formed in at least one area of the inner side surface of the drying main body part, And a drying guide portion formed in a spiral shape along the longitudinal direction of the drying main body portion.

Preferably, the tact searching unit includes a drying rotary shaft extending in the longitudinal direction of the drying main body, a plurality of drying disks coupled to the rotary shaft and interlocked with the rotary motion of the rotary shaft, And a plurality of dry rotary blades coupled to the connection shaft and located between the plurality of disks, wherein a portion of the plurality of dry rotary blades is formed of a slant drying rotary blade to generate a wind force .

The apparatus may further include a magnetic separator between the crushing device and the blowing wind type waste sorting device for separating iron from the waste discharged from the crushing device.

The apparatus may further include a compressing and packaging machine for compressing and packing the waste to facilitate storage and transportation of the waste discharged from the low temperature wind-driven dryer.

Also, preferably, at least one of the crusher, the blower sorting device, the dry crusher, and the low-temperature hot air dryer may further include a conveyor belt portion for conveying the waste.

According to the present invention, foreign matter and moisture contained in waste can be effectively separated by striking and rotating the waste.

Further, according to the present invention, the pulverization efficiency and the drying efficiency of the waste can be improved by performing the drying operation of the waste before or simultaneously with the pulverizing operation of the waste.

Further, according to the present invention, it is possible to produce a high quality solid fuel (SRF) having a high calorific value by effectively removing moisture contained in the waste.

BRIEF DESCRIPTION OF THE DRAWINGS A brief description of each drawing is provided to more fully understand the drawings recited in the description of the invention.
1 shows a waste management and regeneration system according to an embodiment of the present invention.
2A shows a shredding apparatus according to an embodiment of the present invention.
Figure 2b shows a vertical section of a shredding apparatus according to an embodiment of the invention.
2C shows a gear crushing unit of a crushing apparatus according to an embodiment of the present invention.
FIG. 2D shows the operation of the gear grinding unit of the shredding apparatus according to an embodiment of the present invention.
FIG. 2E shows a rotating crushing section of a crusher according to an embodiment of the present invention.
FIG. 2F shows the operation of the rotary crushing unit of the crushing apparatus according to an embodiment of the present invention.
FIG. 3A shows a blowing type wind screening apparatus according to an embodiment of the present invention.
FIG. 3B is a cross-sectional view of a blowing wind type sorter according to an embodiment of the present invention.
4A shows a dry mill according to an embodiment of the present invention.
Figure 4b shows a vertical cross-section of a dry mill according to an embodiment of the present invention.
4C shows a waste supply unit of the dry mill according to an embodiment of the present invention.
FIG. 4D illustrates a method of operating the waste supply unit of the dry mill according to an embodiment of the present invention.
FIG. 4E illustrates an electrothermal heater unit of a dry mill according to an embodiment of the present invention.
4f shows a rotary milling unit of a dry mill according to an embodiment of the present invention.
FIG. 4G shows a hot air supply unit of a dry mill according to an embodiment of the present invention.
FIG. 4H is a side sectional view of the drying unit, the crushing unit and the guide plate of the dry mill according to the embodiment of the present invention.
5A shows a low temperature wind-driven drying apparatus according to an embodiment of the present invention.
FIG. 5B shows a cross-sectional view of a low-temperature wind-driven drying apparatus according to an embodiment of the present invention.
FIG. 5C shows a part of all the inquiry according to an embodiment of the present invention.
Figure 5d shows a vertical section of the drying guide according to one embodiment of the present invention.
FIG. 5E is a use state diagram of a low temperature wind-driven drying apparatus according to an embodiment of the present invention.
6 shows a magnetic separator according to an embodiment of the present invention.
7 illustrates a packing and packaging machine according to an embodiment of the present invention.

Hereinafter, embodiments according to the present invention will be described with reference to the accompanying drawings. It should be noted that, in adding reference numerals to the constituent elements of the drawings, the same constituent elements are denoted by the same reference numerals whenever possible, even if they are shown in different drawings. In the following description of the embodiments of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the difference that the embodiments of the present invention are not conclusive. In addition, embodiments of the present invention will be described below, but the technical idea of the present invention is not limited thereto and can be variously modified by those skilled in the art.

Throughout the specification, when a part is referred to as being "connected" to another part, it includes not only "directly connected" but also "indirectly connected" . Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise.

1 shows a waste management and regeneration system according to an embodiment of the present invention.

1, a waste management and regeneration system 1000 according to an embodiment of the present invention includes a crushing apparatus 100, a blowing wind type sorter 200, a dry crusher 300, and a low- And may further include a magnetic separator 500, a compressing and packaging machine 600, a conveyor belt portion 700 and a dust collector 800 according to an embodiment.

The shredding apparatus 100 is an apparatus in which externally collected waste is first put in, and can break, crush, cut, and strike the waste. As shown in FIG. 1, waste collected at homes, schools, factories, etc. can be stored in a dumping site. The stored waste can be put into the crushing device 100 by a tongue crane or a container belt, and in one embodiment, the weight and the amount of waste can be adjusted by installing a meter or controlling the speed of the conveyor belt have. The shredding apparatus 100 can easily break the packaging bag containing the waste therein and can cut and crush the hard material or the long material.

The striking wind type sorter 200 is capable of separating foreign matter and moisture from the waste discharged from the crushing apparatus 100 and crushing the waste. That is, the blowing wind type sorter 200 can separate foreign matter such as soil, moisture, etc. contained in the waste through the rotating blades rotating at high speed, and then transfer the foreign matter to the landfill through the conveyor belt unit. At the same time, the blowing wind type sorter 200 can increase the efficiency of the subsequent process using the dry mill 300 and the low-temperature wind-driven drying device 400 by blowing, cutting and drying the waste.

The dry grinder 300 can dry and crush the waste separated from the foreign matter through the blowing wind type sorter 200. The dry mill 300 is supplied with heat and wind force to increase the milling efficiency of the waste. In addition, the drying efficiency of the waste can be increased by pulverizing the waste to dry the waste with a wider surface area.

The low-temperature wind-driven drying apparatus 400 can dry the pulverized waste through the dry pulverizer 300 to generate wind power. The low-temperature wind-driven drying apparatus 400 can increase the contact surface area between the waste and the hot air by rotating the waste, and improve the drying efficiency by generating the wind force by the rotating blades.

The magnetic separator 500 can be disposed between the crushing apparatus 100 and the blowing wind sorting apparatus 200 and can separate the iron from the waste discharged from the crushing apparatus 100. By separating the iron from the broken and crushed waste, it is possible to stabilize the process by eliminating the failure of the following process and the load element in advance, and at the same time, the sale profit of the iron can be obtained.

The compressing and packaging machine 600 can compress and pack the waste so that the waste discharged from the low temperature wind-driven dryer 400 can be easily stored and transported. The compression packer 600 can reduce the volume by agglomerating and compressing the waste that has undergone screening, crushing, crushing and drying processes to facilitate transportation and loading. In addition, the compressed waste can be packaged in a vinyl sheet for long-term storage and transport stability.

The conveyor belt portion 700 may be coupled to at least one of the crusher 100, the blowing wind type sorter 200, the dry mill 300 and the low temperature wind driven dryer 400 as shown in FIG. And can transfer the waste to the next process. In addition, the conveyor belt portion 700 can transport waste that can not be regenerated, foreign matter separated from the waste, and moisture to a separate place (e.g., a landfill). In one embodiment, the conveyor belt portion 700 is capable of regulating the rate of movement through which the amount of waste introduced into each device can be controlled.

The dust collector 800 can remove harmful substances generated during the process of the waste. The dust collector 800 collects and removes solid or liquid particulates floating in the gas, and the dust collector 800 can be formed by various methods such as a dust collecting method and an electrical dust collecting method according to an embodiment. The detailed configuration of such a dust collector is well known to those of ordinary skill in the art, and a detailed description thereof will be omitted. Hereinafter, each component will be described in detail.

FIG. 2A illustrates a shredding apparatus according to one embodiment of the present invention, and FIG. 2B illustrates a vertical section of a shredding apparatus according to an embodiment of the present invention.

2A and 2B, a crushing apparatus 100 according to an embodiment of the present invention includes a crushing main body 110, a gear crushing unit 120, a crushing crushing unit 130, a crushing guide plate 140, A crush drive unit 150, and a conveyor belt unit 700. [

The shredding main body 110 may include a receiving space therein through which waste may be injected into the waste shredding apparatus 100 and the waste may be discharged through the other end. At one end where the waste is introduced, it can be combined with the conveyor belt part 700 for conveying the waste, and the speed of the conveyor belt part 700 can be adjusted to control the amount of waste to be input or the rate at which the waste is introduced . The other end of the crushing main body portion 110 through which the pulverized waste is discharged may be formed in a structure associated with another conveyor belt portion 700. The waste discharged from the crushing apparatus 100 may be reduced in size, weight, volume, water content, etc. by the operation of the gear crushing unit 120 and the rotary crushing unit 130.

The gear crushing unit 120 is formed inside the crushing main body 110, and can break and break the waste. The gear crushing unit 120 may be formed of a first crushing gear 121 and a second crushing gear 122. The first crushing gear 121 and the second crushing gear 122 may be formed of a plurality of crushing shafts 121_1 and 122_1 and a plurality of crushing discs 121_2 and 122_1 which are coupled to the plurality of crushing shafts 121_1 and 122_1 at regular intervals and the outer circumferential surfaces of the crushing discs 121_2 and 122_1 are provided with a plurality of teeth 121_3, and 122_3 are formed, so that the waste can be easily broken and cut. The plurality of crushing shafts 121_1 and 122_1, the plurality of crushing disks 121_2 and 122_2 and the plurality of teeth 121_3 and 122_3 can be rotated by the crushing drive unit 150, The waste can be crushed and cut between the waste water pipes 121_3 and 122_3. The detailed structure of the above-described gear crushing unit 120 will be described in detail with reference to FIGS. 2C and 2D, and a detailed description thereof will be omitted here.

The rotary crushing unit 130 may be formed in a receiving space inside the crushing main body 110, and may be capable of striking and separating the waste material by rotating force. 2A and 2B, the rotation crushing unit 130 may include a crushing rotation axis 131 and a plurality of crushing rotation blades 132. [ The crushing rotation axis 131 may extend in the width direction (X axis direction) of the crushing main body 110 and may be rotated by the power supplied by the crushing driving unit 150. The plurality of crushing rotary blades 132 rotate in conjunction with the rotation of the crushing rotary shaft 131, and the waste can be hit and separated. The detailed structure of the rotary crushing unit 130 will be described in detail with reference to FIG. 2E, and a detailed description thereof will be omitted here.

The crushing guide plate 140 is formed at the bottom of the rotary crushing unit 130 and may have a plurality of through holes. The crushing guide plate 140 serves to regulate the size of wastes and to guide the wastes crushed by the crushing and breaking unit 130 to a plurality of through holes so as to guide the wastes to the discharge port, Can be improved. That is, wastes exceeding a predetermined size can not pass through the shredding guide plate 140, and the shredding guide plate 140 can hurt and separate the waste that has not passed through the shredding guide plate 140 Such waste may be placed on the upper surface of the shattering guide plate 140. [

The crush drive unit 150 may provide power to the gear crushing unit 120 and the rotary crushing unit 130. As shown in FIGS. 2A and 2B, the crush drive unit 150 may include a plurality of crush drive units 150 in the waste crushing apparatus 100. However, it is to be understood that the present invention is not limited to the above embodiments, and various types of crush drive units 150 may be provided. The crush drive unit 150 may be implemented as a device capable of generating a rotational force like a general motor.

The conveyor belt portion 700 is formed at the bottom of the crushing main body portion 110 and can transport the pulverized waste. The conveyor belt unit 700 can transfer the shredded waste that has passed through the shredding guide plate 140 to another place or another apparatus so that the shredded waste is not loaded on the lower part of the shredding main body 110, The continuous operation of the crushing apparatus 100 can be made possible.

2C shows a gear crushing unit of a crushing apparatus according to an embodiment of the present invention.

FIG. 2c shows a gear crushing unit according to an embodiment of the present invention, and FIG. 2b shows a horizontal cross-sectional view of a gear crushing unit according to an embodiment of the present invention.

The gear crushing unit 120 according to an embodiment of the present invention may be formed of a first crushing gear 121 and a second crushing gear 122, as shown in FIGS. 2 (a) and 2 (b) have. Specifically, the first grinding gear 121 includes a first grinding shaft 121_1, a plurality of first grinding discs 121_2 disposed at a predetermined interval on the first grinding shaft 121_1 and having first teeth 121_3, And a plurality of first grinding discs 121_4 disposed between the plurality of first grinding discs 121_2 and not including teeth. Subsequently, the second pulverizing gear 122 is disposed at a predetermined distance from the second pulverizing shaft 122_1 and the second pulverizing shaft 122_1, which are disposed in parallel with the first pulverizing shaft 121_1, And a plurality of second grinding discs 122_4 disposed between the plurality of second grinding discs 122_2 and not including toothed discs 122_2.

The gear crushing unit 120 according to an embodiment of the present invention may be configured such that a plurality of first crushing discs 121_2 are divided into a plurality of second crushing discs 122_4 as shown in (a) and (b) And a plurality of second crushed discs 122_2 may be arranged to face the plurality of first crushing discs 121_4. That is, the plurality of crushing disks 121_2 and 122_2 and the plurality of crushing disks 121_4 and 122_4 can be engaged with each other in a staggered fashion.

The plurality of first teeth 121_3 or the second teeth 122_3 can transfer the waste to the space between the first and second pulleys 121 and 122 and break the waste. Subsequently, the waste can be crushed and cut by the rotation pressing of the gear crushing unit 120 while passing between the first crushing gear 121 and the second crushing gear 122. This configuration of the present invention is different from the conventional technique in which the teeth 121_3 and 122_3 are interlocked with each other and the problem is that the waste is caught or pressed between the first and second pulverizing gears 121 and 122 The burden imposed on the gear crush 120 can be reduced, and the life of the crushing device 100 can be prolonged.

2C, the teeth 121_3 and 122_3 formed on the first crushing disk 121_2 and the second crushing disk 122_2 are connected to the respective crushing disks 121_2 and 122_2 As shown in FIG. Since the teeth 121_3 and 122_3 are in the form of hooks, vinyls and the like surrounding the waste can be more easily torn, and the efficiency of the pebble can be increased. In addition, the rotational force of the first and second pulverizing gears 121 and 122 is concentrated on the end-shaped end of the hook, so that the crushing force of the gear crushing unit 120 can be increased. In addition, the claws 121_3 and 122_3, which are capable of hooking and transferring the waste to the hooks, can easily transfer the waste to and from the plurality of the crushing gears 121 and 122. [

The first and second grinding shafts 121 and 122 are formed to have the same size as the first grinding shaft 121_1 and the second grinding shaft 122_1, Are formed at the same height in parallel, but this is an example, and the gear crushing unit 120 of the present invention can be formed in various numbers of crushing gears. Further, the sizes of the plurality of pulverizing gears may be different from each other, and the positions of the plurality of pulverizing shafts may be variously changed.

FIG. 2D shows the operation of the gear grinding unit of the shredding apparatus according to an embodiment of the present invention.

As shown in FIG. 2D, a plurality of wastes can be introduced into the crushing main body 110, and the gear crushing unit 120 according to an embodiment of the present invention can be used not only for municipal wastes, Similarly, various wastes can be pulverized. Subsequently, the first and second pulverizing gears 121 and 122 can rotate in different directions. As shown in (b) of FIG. 2, the plurality of wastes are rotated by the first pulverizing gears 121 And the second pulverizing gear 122, as shown in Fig. Particularly, as described with reference to FIG. 2C, the hook-shaped teeth 121_3 and 122_3 can more efficiently perform the transportation and crushing of waste. The waste introduced between the first and second pulverizing gears 121 and 122 can be cut by a shearing force generated during rotation of the crushing disks 121_2 and 122_2. . Subsequently, as shown in FIG. 2 (d), the gear crushing unit 120 breaks, crushes and transfers the waste transferred between the first crushing gear 121 and the second crushing gear 122 through rotary pressing. Can be cut.

In one embodiment, the distance between the first and second pulverizing gears 121 and 122 can be adjusted. At least one of the first pulverizing gear 121 and the second pulverizing gear 122 is moved in parallel in the horizontal direction to adjust the interval between the first pulverizing gear 121 and the second pulverizing gear 122 . That is, when the size of the waste is large, the gap between the first and second pulverizing gears 121 and 122 is increased. On the other hand, when the size of the waste is small, the first pulverizing gear 121 and the second pulverizing gear 122 122 can be reduced. Accordingly, the gear crushing unit 120 of the present invention can efficiently perform the crushing and cutting operation of the waste in correspondence to the waste of various sizes. To this end, a gap adjusting rail (not shown) and a fixing means (not shown) capable of feeding the first and second grinding gears 121 and 122 are installed in the shredding main body 110 of the present invention .

FIG. 2E shows a rotating crushing section of a crusher according to an embodiment of the present invention.

2E, the rotating crushing unit 130 may include a crushing rotating shaft 131, a plurality of crushing rotating blades 132, a plurality of crushing disks 133, and a crushing connecting shaft 134. The plurality of breakage discs 133 may be coupled to the breakage rotation axis 131 at regular intervals so that the breakage disc 133 is also interlocked with the breakage rotation axis 131 when the breakage rotation axis 131 rotates, So that rotational motion can be performed. The crushing connection shaft 134 connects the plurality of crushing disks 133 and the crushing crushing unit 130 according to an embodiment of the present invention may include at least one crushing connection axis 134. The crushing rotary vane 132 may engage with at least one of the crushing disk 133 and the crushing connection shaft 134 and may rotate in the same direction as the rotational motion of the crushing rotary shaft 131. The crushing rotary vane 132 can blow and separate the waste material by using the rotational force. In order to facilitate the blowing and separation of the waste, as shown in FIG. 2E, the plurality of crushing rotary blades 132 may be formed in a trapezoidal shape, and the crushing rotary blades 132 may be formed in a trapezoidal shape. This allows the crushing rotor 132 to increase the striking force and separating force exerted on the waste. In addition, a plurality of the crushing rotary blades 132 can be formed coaxially on the crushing connection shaft 134. However, according to an embodiment of the present invention, a plurality of the crushing rotary blades 132 may not be formed on the same axial line, and a plurality of the crushing rotary blades 132 may be formed to have different sizes and lengths.

In one embodiment, the rotating crushing portion 130 may be formed integrally with the crushing disk 133 and the crushing rotating blade 132. However, this is an exemplary shape, and the rotation crushing unit 130 may be formed in various forms according to the embodiment, for example, the crushing rotation blades 132 are integrally formed on the crushing rotation axis 131.

In FIG. 2E, one conveyor belt portion is shown at the lower end of the rotary crushing portion 130. However, the conveyor belt portion 700 is illustrative and a plurality of conveyor belt portions 700 may be disposed according to the embodiment. As an example, small wastes that have passed through the shredding guide plate 140 may be dropped into a first conveyor belt portion (not shown) disposed below the shredding guide plate 140, Waste of a size that can not be blown and separated by the rotary crushing unit 130 can be transferred to the second conveyor belt unit (not shown). In this case, the second conveyor belt portion can be disposed at the upper end of the first conveyor belt portion, and the wastes crushed by the rotary crushing portion 130 through the above- 1 conveyor belt portion and the second conveyor belt portion.

FIG. 2F shows the operation of the rotary crushing unit of the crushing apparatus according to an embodiment of the present invention.

2f, the rotary crushing unit 130 according to an embodiment of the present invention may have a predetermined size (for example, 300 mm) or less so as to facilitate separation of foreign substances such as moisture, soil, Crushing and cutting. As shown in FIG. 2 (a), the waste crushed by the gear crushing unit 120 or the waste crushed by the rotary crushing unit 130 is also crushed by the crushing unit 130, As shown in FIG. 2F, the free fall can be moved to the striking area of the rotary crushing unit 130. In addition, a portion of the waste may be placed on the upper surface of the shredding guide plate 140. The crushing guide plate 140 and the crushing rotary blades 132 of the rotary crushing unit 130 are arranged close to each other so that a dead zone where the crushing rotary blades 132 do not touch can be removed.

As shown in FIG. 2 (b), the rotary crushing unit 130 secondarily separates the primary crushed waste by the rotational force. Preferably, the rotary crushing unit 130 can cut and crush waste to facilitate separation of foreign matter. The waste which has been crushed and separated by the gear crushing unit 120 and the rotary crushing unit 130 is guided by the rotary crushing unit 130 and the crushing guide plate 140 And conveyed to the conveyor belt unit 700.

The shredded waste discharged from the shredding main body 110 is small in size and uniform so that the recyclability of the waste can be improved and the handling thereof can be facilitated and the work efficiency can be improved .

FIG. 3A shows a blowing wind type sorter according to an embodiment of the present invention, and FIG. 3B shows a sectional view of a blowing wind sorter according to an embodiment of the present invention.

Referring to FIGS. 3A and 3B, the blowing type winder 200 according to an embodiment of the present invention may include a first body part 210 and a second body part 220. Also, according to the embodiment, the blowing type winder 200 may further include a third body part 230.

The first body part 210 can blow and crush the waste material by the rotational force, and the first body part 210 can include the first impact crushing part 211 in the inner space. To this end, as shown in FIGS. 3A and 3B, the first impact crushing unit 211 may include a first sorting rotary shaft 211_1 and a plurality of rotary blades 211_2.

The first selection shaft 211_1 may extend in the width direction (X-axis direction) of the first body 210 and may rotate.

The first selection rotary blade 211_2 can be engaged with the first selection rotary shaft 211_1 and can rotate in the same direction as the rotary motion of the first selection rotary shaft 211_1. The first sorting rotary blade 211_2 can hit and break the charged waste by using the rotational force. In order to facilitate the blowing and crushing of the waste, as shown in FIG. 3A, the first selection rotary blades 211_2 may be formed in a plurality, and all of the plurality of first selection rotary blades 211_2 may be formed of a rotary blade The surface having a narrow cross-sectional area can be formed to coincide with the direction in which the first sorting rotary shaft 211_1 rotates. In addition, the first blades 211_2 may be formed in a trapezoidal shape. This makes it possible to increase the impact force and crushing force applied to the waste by the first selection rotary blade 211_2 and also to break and cut the vinyls easily even when the waste contains vinyl.

In one embodiment, a plurality of first impact crushing parts 211 may be formed inside the first body part 210. Thereby, by performing the blowing and crushing of the waste plural times, a larger amount of foreign matter and moisture can be separated from the waste.

As shown in FIG. 3A, at least one through-hole 212 may be formed in the lower surface of the first body part 210. As an example, the at least one through-hole 212 may be formed by perforating the metal plate. The foreign matter and moisture separated from the waste by the first impact crushing unit 211 can be dropped to the bottom of the first body part 210 by their own weight. The through hole 212 allows the foreign substances and moisture to be discharged to the outside of the first body 210, thereby preventing the performance of the first body 210 from deteriorating due to the accumulation of foreign matter and moisture. Subsequently, a conveyor belt portion 700 for conveying the foreign matter and moisture to the foreign landfill can be formed below the first body portion 210. The conveyor belt unit 700 can transfer the foreign substances passed through the plurality of through holes 212 to a separate landfill so that no foreign matter is loaded on the lower portion of the first body unit 210, 210 can be operated continuously. As an example, the foreign matter loading unit may be configured to temporarily load foreign matter before the foreign matter is transported to the foreign matter landfill.

The second body part 220 may include a connecting part 221, a discharging part 222, a striking sorting part 223 and a conveying guide part 224.

The connection part 221 may be coupled to the first body part 210. In order to communicate with the first body part 210, a hole may be formed in at least one area, and the first body part 210 210 may be moved to the second body portion 220.

The discharge part 222 may be formed in at least one area of the second body part 220 where waste discharged through the strike sorting part 223 is discharged. The discharge portion 222 may communicate with the third body portion 230 as shown in FIGS. 3A and 3B. The waste discharged through the discharge port 222 is struck and crushed by the first impact crushing unit 211 and the striking screening unit 223 so that the size, weight, volume, Can be reduced.

The striking and sorting unit 223 is formed inside the second body part 220 and is capable of crushing and transferring the waste transferred from the first body part 210. Also, the striking-sorting unit 223 may generate wind power in the second body 220 to dry the moisture contained in the waste. That is, the waste sorting unit 223 continuously selects the waste selected by the first body 210, so that the waste sorting operation can be performed more finely and precisely.

3A and 3B, the strike sorting unit 223 includes a second sorting rotary shaft 223_1, a sorting disk 223_2, a sorting connecting shaft 223_3, and a second sorting rotary blade 223_4 .

The second sorting rotary shaft 223_1 may be rotated according to the driving of the sorting driving part 250 and may extend in the longitudinal direction (Y axis direction) of the second body part 220. [ The second sorting rotary shaft 223_1 may be formed as a circular or polygonal rod shape and the outer peripheral surface of the second sorting rotary shaft 223_1 may be coupled with the discriminating disc 223_2.

A plurality of sorting discs 223_2 may be coupled to the second sorting rotary shaft 223_1 and rotated in conjunction with the rotation of the second sorting rotary shaft 223_1. The sorting disk 223_2 may include at least one connecting hole 223_5 formed at regular intervals along the circumference of the sorting disk 223_2 as shown in FIG. The shaft 223_3 can be accommodated. As shown in FIGS. 3A and 3B, the discriminating disc 223_2 may be formed in a circular shape, but it may be formed in various shapes such as polygons, ellipses, and the like.

The sorting connection axis 223_3 can connect the plurality of sorting disks 223_2. The sorting connection axis 223_3 can be accommodated in the connection holes 223_5 formed in the plurality of sorting disks 223_2 and the plurality of connection holes 223_5 formed in the plurality of sorting disks 223_2 are connected to the same It can be formed on the axial line. Referring to FIG. 3B, the plurality of sorting discs 223_2 may include four connecting balls 223_5. The plurality of sorting discs 223_2 may include respective connecting balls 223_2 formed on the plurality of sorting discs 223_2 through the sorting connecting shaft 223_3. (223_5) can be formed coaxially on the same axis line. However, the connection holes 223_5 formed in each of the plurality of sorting discs 223_2 may not be formed on the same axis line, (223_5) may be formed.

A plurality of second selection rotary blades 223_4 may be coupled to the connection shaft 223_3 and may be positioned between the plurality of sorting disks 223_2. The second selection rotary blade 223_4 is engaged with the selection connection shaft 223_3 so that when the second selection rotation shaft 223_1 starts to rotate, it can rotate together with the selection connection shaft 223_3. Rotation force is generated in the second selection rotary blade 223_4 through the rotation of the second selection rotary blade 223_4 as described above, and the foreign matter and moisture can be filtered from the waste by striking the waste using the rotation force. Also, by rotating the second sorting rotary blade 223_4, the wind power can be generated inside the second body 220, and the moisture of the waste can be dried using the wind power, 2 body part 220 to the discharge part 222 of the main body part 220. [

3B, the second sorting rotary vane 223_4 may be formed of a tilting rotary blade 223_4 'and a planar rotary blade 223_4 " 3B can be formed to be long in a direction perpendicular to the second sorting rotary shaft 233_1 as shown in FIG. 3B, and can mainly play a role of blowing, cutting, and breaking the waste . In other words, the plane sorting rotary vane 223_4 '' can remove remaining foreign matter from the waste and provide fluidity to make the waste easy to move by wind force. The slant sorting rotary vane 223_4 ' May mean a second selection rotary blade 223_4 including an inclined surface having a predetermined angle alpha (e.g., 45 deg.) And a direction of the planar sorting rotary blade 223_4 "as shown in FIG. 3B. The slanting sorting rotary vane 223_4 'may be formed in a structure advantageous to generate wind power such as a propeller of a plane or a fan of an electric fan by forming a predetermined angle not perpendicular to the second sorting rotary shaft 223_1. The inclined sorting rotary blade 223_4 'generates a wind force to move the waste introduced into the second body part 220 to the discharge part 222 or to dry the moisture of the waste .

3B, the length of the plane sorting rotary vane 223_4 "may be longer than the length of the sloping sorting rotary vane 223_4 '. This is because the length of the sloping sorting rotary vane 223_4' As the turning radius of the tilted blades 223_4 'is shortened, the wind power can be generated in a short time, and the wind turbine 223_4' , And the tilted selection rotary blades 223_4 'can easily generate wind power.

Also, as shown in FIG. 3B, the second selection rotary blade 223_4 may be formed of a coupling portion (a) and a blade surface (b). A through hole (not shown) may be formed in one area of the coupling part a, and the wing face b may be formed to be freely rotatable with respect to the sorting connection shaft 223_3. When the wing surface b rotates freely with respect to the sorting connection shaft 223_3, when the weight of the waste hitting the wing surface b is large or hard, the load transmitted to the hitting selection unit 223 can be reduced , The breakage of the striking-sorting unit 223 and the power consumption can be prevented.

The transport guide part 224 may protrude from the inner surface of the second body part 220 and may have a spiral shape along the longitudinal direction (Y axis direction) of the second body part 220. The conveyance guide portion 224 guides the wind generated by the second blades 223_4 in a predetermined direction, thereby enhancing the efficiency of wind power for drying or moving the waste. That is, since the waste is rotated and transferred along the conveyance guide part 224, it is possible to improve the separation efficiency of the waste and increase the residence time of the waste in the second body part 220, thereby maximizing the drying effect. For example, the conveying guide portion 224 may be formed at a predetermined distance from the second blades 223_4 so as not to collide with the second blades 223_4.

In one embodiment, the second body part 220 may be formed such that one end of the second body part 220 where the connection part 221 is formed is positioned at an upper portion with respect to the opposite end where the discharge part 222 is formed. That is, by forming the second body part 220 in an inclined manner, the waste conveyance efficiency of the conveyance guide part 224 can be further increased.

As shown in FIGS. 3A and 3B, at least one through hole 225 may be formed in the lower surface of the second body 220. Foreign matter and moisture separated from the waste by the striking-sorting unit 223 can be dropped to the lower portion of the second body 220 by their own weight. As shown in FIG. 3A, the at least one through hole 225 may be formed on the lower surface of the semicircular shape of the second body portion 220, and the foreign body and moisture may be formed on the outer surface of the second body portion 220 The performance of the second body part 220 due to accumulation of the foreign matter and moisture can be prevented from being deteriorated. A conveyor belt unit 700 for conveying foreign matter and moisture dropped to the lower portion of the second body 220 to the foreign matter loading unit may be formed below the second body 220.

In an embodiment, the second body part 220 may be separated into an upper body part and a lower body part, and at least one of the upper body part and the lower body part may be opened or closed. Accordingly, the user can easily perform cleaning and maintenance of the interior of the second body 220.

The third body portion 230 may be coupled to an end portion of the second body portion 220 where the discharge portion 222 is formed. The components of the third body part 230 may be configured similar to the first body part 210 described above. That is, the blowing type winder 200 according to an embodiment of the present invention can strike and crush the waste once more by communicating the third body part 230 with the second body part 220, It is possible to further increase the efficiency of separation and sorting of the foreign matter from the waste, and to discharge the raw material suitable for producing the solid refuse fuel (SRF).

The sorting drive unit 250 includes a first impact crushing unit 211 of the first body unit 210, a second body impacting unit 223 and a second impact crushing unit 231 of the third body unit 230, Lt; / RTI > As shown in FIGS. 3A and 3B, a plurality of the sorting driving unit 250 may be formed in the blowing wind type sorter 200. However, the present invention is not limited thereto, and various types of sorting and driving unit 250 may be formed such that one sorting unit 250 is provided or power is externally provided.

The conveyor belt portion 700 may be formed at least one of the first body portion 210, the second body portion 220 and the third body portion 230, Can be transported to landfill. Although not shown separately in FIGS. 3A and 3B, a conveyor belt portion 700 for continuously introducing or discharging waste into at least one of the first body portion 210 and the third body portion 230 is additionally provided Can be installed.

FIG. 4A shows a dry mill according to an embodiment of the present invention, and FIG. 4B shows a vertical section of a dry mill according to an embodiment of the present invention.

4A and 4B, the dry grinder 300 according to an embodiment of the present invention includes a grinding body 310, a waste supply unit 320, a heat source supply unit 330, a rotary grinder 340, A crushing guide plate 350, a crushing drive unit 360, and a conveyor belt unit 700. FIG. 4A is a view of the dry grinder 300 in which the rotary grinding unit 340 and the grinding guide plate 350 are omitted.

The crushing main body 310 includes a receiving space therein and can receive the waste supply unit 320, the heat source supply unit 330, the rotary crushing unit 340, and the crushing guide plate 350. 4A and 4B, the pulverizing main body 310 may be combined with the conveyor belt unit 700 for conveying the waste to be charged, and may be adjusted by controlling the speed of the conveyor belt unit 700, Or the rate of feeding the waste can be controlled. The lower part of the pulverizing body part 310 may be formed in a structure connected to the other conveyor belt part 700 so that the pulverized waste discharged from the pulverizing body part 310 can be transferred to another place.

The waste supply unit 320 may supply and transfer the waste to the rotary crushing unit 340. The waste supply unit 320 is disposed before the waste is introduced into the rotary crushing unit 340 and the amount of the waste to be supplied to the rotary crushing unit 340 and the amount of the waste supplied to the rotary crushing unit 340 Waste input speed and the like can be controlled. Details of the waste supply unit 320 will be described in detail with reference to FIG. 4C, and a detailed description thereof will be omitted here.

The heat source supply unit 330 may be formed in at least one area of the inner surface of the crushing main body 310 and may dry the waste. 4A and 4B, the heat source supply unit 330 may include an electrothermal heater unit 331 and a hot air supply unit 332. The electrothermal heater unit 331 and the hot air supply unit 332 may be included in the waste It is possible to effectively remove the moisture, and at the same time, the odor contained in the waste can be removed.

The rotary crushing unit 340 may crush the waste, and may include a rotating body having a plurality of rotary blades formed on the outer peripheral surface thereof and a plurality of fixed blades. The plurality of fixed blades may be fixed to the inner surface of the main body, and may be formed by a plurality of fixed blades and a plurality of blades engaged with each other in order to crush the waste.

Details of the heat source supply unit 330 and the rotary crushing unit 340 will be described in detail with reference to FIGS. 4E to 4H, and a detailed description thereof will be omitted here.

The crushing guide plate 350 is formed at the bottom of the rotary crushing unit 340 and may include a plurality of through holes. The pulverizing guide plate 350 controls the size of the waste by passing the pulverized waste through the plurality of through holes in the rotary crushing unit 340 and guides the waste to the waste discharge area of the pulverizing main body 310 In addition, the hot air supplied from the hot air supply unit 332 can be dispersed to improve the water removing performance of the waste.

The crushing drive unit 360 may provide power to the waste supply unit 320 and the rotary crushing unit 340. As shown in FIGS. 4A and 4B, the crushing drive unit 360 may include one crushing drive unit 360 in the dry crusher 300. However, it is to be understood that the present invention is not limited thereto. For example, a plurality of the crushing driving parts 360 may be formed or various types of crushing driving parts 360 may be provided from the outside. The crushing drive unit 360 may be implemented as a device capable of generating torque as a general motor.

The conveyor belt portion 700 is formed at the lower portion of the pulverizing body portion 310 and can transport the pulverized waste. The conveyor belt unit 700 can transfer the pulverized waste that has passed through the pulverizing guide plate 350 to another place or another apparatus through which pulverized waste is not loaded on the lower part of the pulverizing main body unit 310, The continuous operation of the crusher 300 can be made possible.

FIG. 4c shows a waste supply unit of a dry mill according to an embodiment of the present invention, and FIG. 4d shows a method of operating a waste supply unit of a dry mill according to an embodiment of the present invention.

The waste supply unit 320 may supply and transfer the waste to the rotary crushing unit 340. 4A, the waste supply unit 320 may include a supply rotation shaft 321 and a plurality of supply rotation blades 322. [ Specifically, the supply rotation axis 321 may be formed to extend in the width direction (Y axis direction) of the pulverizing main body portion 310, and the plurality of supply rotation blades 322 may be coupled with the supply rotation axis 321, Can be interlocked with the rotational motion of the rotor 321. The plurality of supply rotating blades 322 may be coupled to the supply rotating shaft 321 at predetermined angles to form a space for accommodating the waste between the plurality of supply rotating blades 322. The size of the space for receiving waste can be scaled by adjusting the angle between the feed swirls 322. That is, through the adjustment of the rotation speed of the supply rotary shaft 321 and the adjustment of the size of the space formed between the supply rotary blades 322, the waste supply unit 320 can adjust the amount of waste to be supplied to the rotary crushing unit 340, The feed rate and the like can be controlled.

4D, the waste supply unit 320 supplies the waste supplied from the crushing unit 310 to the plurality of supply rotary blades 322, As shown in FIG. That is, the waste supply unit 320 prevents the waste from being directly supplied to the rotary crushing unit 340, thereby reducing the impact applied to the rotary crushing unit 340 while the waste containing moisture falls down, It is possible to control the amount of waste to be supplied to the waste water tank 340.

Subsequently, as shown in FIG. 4 (d), the waste supply part 320 can fill the space between the supply rotary blades 322 and the size of the space between the supply rotary blades 322 The amount of waste supplied to the rotary crushing unit 340 can be adjusted.

Subsequently, as shown in (c) of FIG. 4D, a certain amount of waste can be transferred to the rotary crushing unit 340 through the rotation of the feed rotary shaft 321 and the feed rotary blade 322. That is, if the rotating speed of the supply rotating shaft 321 is increased, a small amount of waste can be supplied to the rotating and crushing unit 340 in a short cycle. If the rotating speed of the supplying rotating shaft 321 is slowed, It can be provided in a long cycle. The rotation speed of the supply rotation shaft 321 can be variously changed according to the capacity and rotation speed of the rotation pulverizer 340.

Through the operation of the waste supply unit 320, the dry pulverizer 300 of the present invention can further improve the pulverization performance of the waste, and can eliminate the risk of failure and breakage.

FIG. 4E illustrates an electrothermal heater unit of a dry mill according to an embodiment of the present invention.

FIG. 4 (a) shows a state in which the electrothermal heater unit according to an embodiment of the present invention operates, and FIG. 4 (b) shows a pair of electrothermal heater units facing each other.

4E, the electrothermal heater part 331 is formed in at least one area of the inner side surface of the pulverizing main body part 310 and is capable of emitting heat toward the charged waste. The efficiency of pulverization depends on the water content of the wastes to be pulverized. Therefore, it is possible to improve the efficiency of pulverization by drying the waste with the electrothermal heater portion 331 before the pulverizing step of the waste. The electrothermal heater unit 331 generates heat by generating current by flowing a current to the resistance wire or the like, or generates visible light or infrared light to generate heat. However, according to the embodiment, the heat transfer heater portion 331 may be formed by various methods known to those skilled in the art, such as a method using an arc heat or a method of providing a high frequency electromagnetic field to a material to be heated .

4E, the electrothermal heater unit 331 may be formed in a pair in the form of a pair facing the fixed blade 343 of the rotary crushing unit 340. In addition, as shown in FIG. Thereby, as described above, the pulverization efficiency can be improved by drying the waste before the pulverizing step. However, this is an example, and the electrothermal heater portion 331 may be formed in a plurality of regions on the inner side of the crushing body portion 310 according to an embodiment such as being formed under the fixed blade 343. It may also be formed to operate simultaneously in the same space as the hot air supply unit 332 to be described later.

4f shows a rotary milling unit of a dry mill according to an embodiment of the present invention.

4F, the rotary crushing unit 340 may include a rotating body 341, a rotary blade 342, and a fixed blade 343. [

The rotating body 341 can rotate within the crushing main body 310 and a plurality of rotating blades 342 can be formed on the outer circumferential surface of the rotating body 341. That is, when the rotating body 341 rotates, the rotating blade 342 also rotates together, and the rotating blade 342 can grind the waste by the rotating force generated at that time. In one embodiment, the rotating body 341 can rotate in at least one of a clockwise direction (A direction) and a counterclockwise direction (B direction). Therefore, only one side of the rotary blade 342 can be prevented from being worn, and the waste can be easily removed even when waste is caught between the rotary blade 342 and the fixed blade 343. The rotational speed of the rotating body 341 can be adjusted in consideration of the moisture content or thickness of the waste to be pulverized.

A plurality of rotary blades 342 may be formed on the outer circumferential surface of the rotary body 341 and interlocked with the rotary motion of the rotary body 341.

The fixed blade 343 may be formed to engage with the rotary blade 342 and may be fixed to one area of the inner surface of the pulverizing main body 310.

4F, the plurality of rotary blades 342 and the plurality of fixed blades 343 may be formed in a saw-tooth shape that is engaged with each other, and the plurality of rotary blades 342 may be formed of a rotary body 341, (Y-axis direction). That is, when waste is put in a state that the rotating body 341 formed with the rotating blade 342 is rotating, the waste is crushed by the rotating blade 342 and the fixed blade 343. The saw tooth shape of the rotary blade 342 and the fixed blade 343 may be formed in various shapes such as a polygonal shape or a circular shape and the more finely the rotary blade 342 and the fixed blade 343 are engaged with each other, . The waste is more uniformly and finely pulverized by the rotary crushing unit 340, thereby increasing the surface area of the waste, and as a result, the subsequent drying process can be performed more efficiently.

FIG. 4G shows a hot air supply unit of a dry mill according to an embodiment of the present invention.

FIG. 4 (a) shows a hot air supply unit according to an embodiment of the present invention, and FIG. 4 (b) shows an operation state of a hot air supply unit according to an embodiment of the present invention.

As shown in FIG. 4G, the hot air supply unit 332 may include a first heat exchanger 332_1, a first transfer pipe 332_2, and a first discharge pipe 332_3. The first hot air 332_1 is a device for generating hot air, and may be formed to be interlocked with a first transfer pipe 332_2 for transferring hot air. The first transfer pipe 332_2 transfers the hot air generated from the first hot air 332_1 to the first discharge pipe 332_3 and the hot air received from the first transfer pipe 332_2 through the first discharge pipe 332_3, As shown in FIG.

The first discharge pipe 332_3 may be positioned below the fixed blade 343 and may discharge the hot wind toward the pulverized waste by the rotary crushing unit 340 have. By locating the hot air supply part 332 below the fixed blade 343, the hot air emitted from the first discharge pipe 332_3 utilizes its heat even on the upper side of the fixed blade 343, So that the performance of the waste drying can be improved. In addition, the hot air supply unit 332 can remove odor particles contained in the waste by blowing hot air into the pulverized waste, and is also effective in removing the smell of the pulverized waste.

4G shows a state in which the hot air supply unit 332 is formed as a pair on the lower side of the fixed blade 343. However, the hot blade supply unit 332 may be provided on the upper side of the fixed blade 343, 300). ≪ / RTI >

FIG. 4H is a side sectional view of the drying unit, the crushing unit and the guide plate of the dry mill according to the embodiment of the present invention. The heat source supply unit 330, the rotary crushing unit 340, and the crushing guide plate 350 are as described above with reference to FIGS. 4A to 4G, and a detailed description thereof will be omitted here.

In summary, in the dry mill 300 according to the embodiment of the present invention, the heat source supply unit 330 may include an electric heater unit 331 and a hot air supply unit 332, It is possible to simultaneously perform the removal of the contained moisture. Particularly, the present invention provides a double drying step consisting of a primary drying step of the electrothermal heater part 331 and a secondary drying step of the hot air supply part 332 with the fixed blade 343 of the rotary crushing part 340 as the center , The water contained in the waste can be effectively removed. By placing the hot air supply part 332 below the fixed blade 343, as the hot air discharged for drying the pulverized waste rises to the upper side of the fixed blade 343, the drying performance of the electrothermal heater part 331 Can be further improved.

In addition, the grinding guide plate 350 can guide the pulverized waste to a region where the hot air supply unit 332 emits hot air to increase the time for exposing the pulverized waste to the hot air. As a result, As a result, the present invention has the effect of producing a solid fuel product of good quality.

FIG. 5A shows a low-temperature wind-driven drying apparatus according to an embodiment of the present invention, and FIG. 5B shows a cross-sectional view of a low-temperature wind-driven drying apparatus according to an embodiment of the present invention.

5A and 5B, the low-temperature wind-driven drying apparatus 400 according to an embodiment of the present invention includes a drying body 410, a gun hunting unit 420, a drying hot air unit 430, A guide portion 440, a drying driving portion 450, and a conveyor belt portion 700. [

5A and 5B, the drying main body 410 may receive the dry browning unit 420, the drying hot air unit 430, and the drying guide unit 440. As shown in FIGS. 5A and 5B, 0.0 > 700 < / RTI > That is, the speed of the conveyor belt unit 700 can be adjusted to control the amount of waste to be supplied to the drying body unit 410 or the rate at which waste is introduced. In addition, the drying body part 410 may be formed in a structure associated with the conveyor belt part 700 to transfer the discharged dried waste to another place.

The tact searching unit 420 is formed inside the drying main body 410 and can transfer the inputted waste by the rotational force and generate wind force to dry the moisture contained in the waste. In other words, the inquiry inquiry unit 420 improves the fluidity of the waste through rotational movement and wind power generation, and at the same time, the waste is floated to the air, thereby widening the cross-sectional area of contact between the waste and hot air, have. To this end, the challenge inquiry 420 may include a drying rotary shaft 421 and a plurality of drying rotary blades 425, as shown in FIGS. 5A and 5B. The drying rotary shaft 421 may be formed to extend in the longitudinal direction (Y-axis direction) of the drying main body 410, and may be rotated. The drying rotary shaft 421 may be powered by the drying driving unit 450 to rotate and at least one area of the drying rotary shaft 421 may be coupled with the drying rotary blade 425. When the drying rotary shaft 421 rotates by the combination of the drying rotary shaft 421 and the drying rotary blade 425, the drying rotary blade 425 can rotate in conjunction with the drying rotary shaft 421.

The drying rotary blade 425 may be engaged with the drying rotary shaft 421 and may rotate in the same direction as the rotary motion of the drying rotary shaft 421. The drying rotary blades 425 can transfer waste and can also generate wind power. To this end, the dry spinning blades 425 may be formed of a plurality of dry spinning blades 425, which in one embodiment may be formed of tilted spinning blades, through which a wind force is generated within the dry body 410 . The specific configuration of the above-mentioned inquiry inquiry 420 will be described in detail with reference to FIG. 5C, and a detailed description thereof will be omitted here.

The drying hot air 430 may be formed in at least one region of the inner side of the drying main body 410 and may supply at least one of heat and wind to the inside of the drying main body 410. In this way, together with the wind force generated in the inquiry inquiry 420, the moisture contained in the waste can be more effectively removed. That is, the dry hot air blower 430 can additionally supply the wind in the same direction as the wind generated by the look-up hatch 420, thereby increasing the internal air volume of the dry main body 410. This can further increase the fluidity of the waste and improve the collision energy of the waste with the wind, thereby effectively removing moisture from the waste. Here, the drying hot air blower 430 may provide various types of wind according to the embodiment, such as a wind including heat or a dry air including almost no moisture. In addition, the drying hot air portion 430 supplies heat to the inside of the drying main portion 410, so that the internal wind of the drying main portion 410 can be formed as hot air. By forming hot air, that is, dry air, the dry hot air 430 can more effectively remove the moisture of the waste.

5B, the drying hot air blower 430 may include a second heat fan 431, a second conveyance pipe 432, and a second discharge pipe 433. The second hot air 431 is a device for generating hot air, and may be formed to interlock with a second transfer pipe 432 for transferring hot air. The second transfer pipe 432 transfers hot air generated from the second hot air fan 431 to the second discharge pipe 433 and the second discharge pipe 433 discharges the hot air from the second transfer pipe 432 And can be discharged into the body portion 410. The second discharge pipe 433 may be positioned below the drying body 410 and may discharge hot air toward the waste. The hot air discharged from the second discharge pipe 433 is discharged to the outside of the drying main body portion 410 by utilizing the property that the hot air rises up by placing the second discharge pipe 433 below the drying main body portion 410. [ It is possible to utilize the heat even on the upper side, thereby improving the performance of the waste drying. In addition, by blowing hot air to the pulverized waste, the dried hot air 430 can remove the odor particles contained in the waste, and is also effective in removing the smell of the pulverized waste. 5A and 5B illustrate a state in which the drying hot air 430 is formed on the lower side of the drying main body 410. However, (Not shown).

In one embodiment, the drying hot air 430 may be formed to supply only heat to the inside of the drying main body 410. That is, since the wind guidance is generated in all the inquiry inquiry 420, even if only the hot air supply unit 430 supplies only the heat, the wind generated from the gas inquiry unit 420 can be formed as hot air. For this, the drying hot air blower 430 may be configured to generate heat by flowing a current to the resistance wire or the like, or generate heat by generating visible light or infrared light, as in the case of an electrothermal heater. However, the heat source supply unit 330 may be formed using various methods known to those skilled in the art, such as a method using an arc heat or a method of providing a high frequency electromagnetic field to an object to be heated have.

The drying guide part 440 is formed to protrude from the inner surface of the drying main part 410 and may be formed in a spiral shape along the longitudinal direction (Y axis direction) of the drying main part 410. The drying guide part 440 guides the wind generated by the drying rotary blade 425 of the forehead hatching 420 in a predetermined direction so that the efficiency of the wind power for drying or moving the waste can be increased. Also, through the drying guide part 440, the drying rotary blade 425 can easily transfer the waste into a region where the waste of the drying body part 410 is discharged. The detailed structure of the drying guide unit 440 will be described in detail with reference to FIG. 5D, and a detailed description thereof will be omitted here.

The drying driver 450 may provide power to the gunner. As shown in FIGS. 5A and 5B, the drying driving unit 450 may include one drying driving unit 450 in the low-temperature wind-driven drying unit 400. However, the present invention is not limited thereto. For example, a plurality of dry driving units 450 may be formed, or various types of dry driving units 450 may be provided.

The conveyor belt portion 700 is formed at the bottom of the drying body portion 410 and can transport the dried waste to another location or other device through which the pulverized waste is loaded at the bottom of the drying body portion 410 So that continuous operation of the low-temperature wind-driven dryer 400 can be made possible.

FIG. 5C shows a part of all the inquiry according to an embodiment of the present invention.

Referring to FIG. 5C, the dry browning unit 420 may include a drying rotary shaft 421, a drying disk 422, a drying connecting shaft 424, and a drying rotary blade 425.

The drying rotary shaft 421 may rotate according to the driving of the drying driving unit 450 and extend in the longitudinal direction (Y-axis direction) of the drying main body 410. The drying rotary shaft 421 may be formed in a circular or polygonal rod shape and the outer circumferential surface of the drying rotary shaft 421 may be combined with the drying disk 422.

A plurality of drying discs 422 may be coupled to the drying rotary shaft 421 and may rotate in conjunction with the rotational movement of the drying rotary shaft 421. The drying disk 422 may include at least one dry connecting hole 423 formed at regular intervals along the circumference of the drying disk 422 as shown in Figure 5c, The drying connection shaft 424 can be received. The drying disk 422 may be formed in a circular shape as shown in FIG. 5C, but it may be formed in various shapes according to embodiments such as polygonal, elliptical, and the like.

The drying connection shaft 424 can connect a plurality of drying discs 422. The drying connection shaft 424 can be received in the drying connection holes 423 formed in the plurality of the drying discs 422 to form a plurality of drying connection holes 423 formed in the plurality of the drying discs 422, Can be formed on the same axial line. 5C, the plurality of drying discs 422 may include four dry connecting holes 423 and may be connected to a plurality of drying discs 422 through a drying connecting shaft 421, The connection holes 423 can be formed coaxially on the same axis line. The drying connection holes 423 formed in each of the plurality of drying discs 422 may not be formed on the same axial line according to the embodiment, A connection hole 423 may be formed.

A plurality of drying rotary blades 425 are coupled to the drying connection shaft 424 and may be positioned between the plurality of drying disks 422. The drying rotary blade 425 is engaged with the drying connection shaft 424 so that when the drying rotary shaft 421 starts to rotate, it can rotate together with the drying connection shaft 424. Rotation force of the drying rotary blade 425 is generated through the rotary motion of the drying rotary blade 425 and the waste can be transferred using the rotary force. In addition, through the rotational movement of the drying rotary blade 425, the wind force can be generated inside the drying body 410, and the moisture of the waste can be dried using the wind force, 410 may be transferred to a region where the waste is discharged.

Specifically, as shown in FIG. 5C, a part of the plurality of drying rotary blades 425 may be formed of the inclined drying rotary blades 425 'to generate wind power. The inclined drying rotary blade 425 'may mean a drying rotary blade 425 including an inclined surface having a predetermined angle alpha (e.g., 45 deg.), As shown in Fig. 5C. The inclined-drying rotary blade 425 'may be formed in a structure advantageous to generate wind force such as a propeller of an airplane or a fan of a fan by forming a predetermined angle not perpendicular to the drying rotary shaft 421. The inclined drying rotary blade 425 'generates wind force to transfer the waste introduced into the drying body 410 to a region where the waste of the drying body 410 is discharged or to dry the waste water Can play a role.

5C, the length of the oblique drying rotary blade 425 'may be shorter than the length of the other drying rotary blades 425'. This may shorten the length of the oblique drying rotary blade 425 ' As the turning radius of the slanting rotary blades 425 'is shortened, the wind force can be generated in a short period of time. As a result, the slanting rotary blades 425' The length of the slanting rotary blades 425 'is illustrative and may vary widely depending on the size of the drying body 410. The slanting rotary blades 425' It is obvious that it can be changed.

Also, as shown in FIG. 5C, the drying rotary blade 215 may be formed of a dry engaging portion 425_1 and a drying blade surface 425_2. A through hole (not shown) may be formed in one region of the dry engaging portion 425_1 so that the drying blade surface 425_2 can be freely rotated with respect to the drying connecting shaft 424. [ The dry blade surface 425_2 rotates freely with respect to the drying connection shaft 424 so that the load transmitted to the gun tip 420 can be reduced or canceled even if the dry blade surface 425_2 hits the waste. In this way, the challenge inquiry unit 420 can perform rotational motion without being disturbed by the collision of the waste with the plurality of dry rotary blades 425. Meanwhile, the form of the inquiry inquiry 420 shown in FIG. 5C is illustrative and may be implemented as various types of rotating blades capable of generating wind power.

5D shows a vertical section of the drying guide section according to an embodiment of the present invention.

5D, the drying guide part 440 is formed to protrude from the inner surface of the drying body part 410 and may be formed in a spiral shape along the longitudinal direction (X axis direction) of the drying body part 410 have. Since the drying guide part 440 is formed in the drying main part 410, the wind force due to the rotating blades of the gun hatching part 420 can be transmitted more effectively, It can be easily transferred to one region to be discharged. In other words, since the waste is rotated and transferred along the drying guide part 440, it is possible to improve the separation efficiency of the waste and increase the residence time of the waste in the drying body part 410, thereby maximizing the drying effect. For example, the drying guide part 440 may be formed at a predetermined distance from the drying rotary blade 425 so as not to collide with the drying rotary blade 425.

In one embodiment, the drying body portion 410 may be formed such that one end where the waste is injected is positioned above the opposite end from which the waste is discharged. That is, by forming the drying body portion 410 in an inclined manner, the waste conveyance efficiency of the drying guide portion 440 can be further increased.

FIG. 5E is a use state diagram of a low temperature wind-driven drying apparatus according to an embodiment of the present invention.

When the inquiry item 420 is rotated, a wind having the same flow as the arrow shown in FIG. 5 (a) is generated. This wind flow direction may be the direction in which the waste is rotated and transferred, and an embodiment is shown in Fig. 5 (b). As shown in FIG. 5 (b), the waste can be floated to the air and moved through the rotational motion of the gun hunting unit 420. In particular, by supplying the hot air to the drying hot air portion 430, it is possible to increase the air volume inside the drying main portion 410 and to provide dry air containing heat. Thus, the water contained in the waste can be removed by the centrifugal force provided by the rotating part, or by raising the impact energy and the impact cross-sectional area of the hot air and the waste.

In addition, the drying guide 440 assists the above movement of the waste and at the same time increases the residence time of the dry main body 410 of the waste, thereby increasing the time during which the waste is exposed to hot air. As a result, the water removal effect of the waste is increased, so that the present invention can produce a solid fuel product of good quality.

In one embodiment, one dry hot air blower 430 may be installed adjacent to the area of the dry main body 410 where the waste is injected, and the other dry hot air blower As shown in FIG. First, the hot air is supplied from the dry hot air portion 430 adjacent to the area where the waste is injected, and the dry contact portion 420 moves the waste in the direction (A direction) in which the waste of the drying main portion 410 is discharged And can be primary dried. Subsequently, the operation of the drying hot air portion 430 adjacent to the area where the waste of the drying main body portion 410 is inserted is stopped, and the drying hot air portion (not shown) adjacent to the area where the waste of the drying main portion 410 is discharged (B direction) in which the waste of the drying main body 410 is injected. In this case, it is possible to rotate the waste water in the B direction and perform the secondary drying by rotating in the direction opposite to the direction in which the gun crawler 420 is rotated first. The operations of the gas inquiry part 420 and the drying hot air blower 430 may be repeated a plurality of times. When the above operation is repeated, the area where the waste of the drying body 410 is charged and the waste of the drying body 410 are discharged so that the waste is not discharged to the outside of the low temperature wind-driven dryer 400 (Not shown), so that at least one of the region into which the waste is injected or the region where the waste is discharged during the rotation of the conjoining agent 420 is opened / closed by opening / closing means .

6 shows a magnetic separator according to an embodiment of the present invention.

As shown in FIG. 6, the magnetic separator 500 according to an embodiment of the present invention may include an electromagnet (not shown) and a circulation belt 510. Specifically, when power is applied to the magnetic separator 500, the circulation belt 510 is circulated. Subsequently, the electromagnet is operated to adsorb the metal material on the circulation belt 510 in the waste moving along the conveyor belt portion 700, thereby separating the metal material from the waste. However, this is an exemplary form, and according to an embodiment, the present invention may include various types of magnetic separator 500.

7 illustrates a packing and packaging machine according to an embodiment of the present invention.

7, the compression packing machine 600 may include a compression unit 610 and a packaging unit 620. The compression unit 610 collects a predetermined amount of waste supplied from the conveyor belt unit 700 and compresses the waste through the compression cylinder 611 to reduce the volume. The packaging portion 620 can wrap the compressed waste with a vinyl film, thereby enabling stable transportation and storage of the regenerated waste. However, this is an exemplary form, and according to an embodiment, the present invention can include various types of compression packing machines 600.

As described above, an optimal embodiment has been disclosed in the drawings and specification. Although specific terms have been employed herein, they are used for purposes of illustration only and are not intended to limit the scope of the invention as defined in the claims or the claims. Therefore, those skilled in the art will appreciate that various modifications and equivalent embodiments are possible without departing from the scope of the present invention. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

1000 Waste management and regeneration system
100 crushing device 110 crushing main part
120 gear crushing unit 121 first crushing gear
121_1 First crushing shaft 121_2 First crushing disk
121_3 1st tooth 121_4 1st crushing disk
122 Second crushing gear 122_1 Second crushing shaft
122_2 2nd crush disc 122_3 2nd crush
122_4 second crushing disk 130 rotating crushing part
131 crushing rotary shaft 132 crushing rotary blade
133 shred disk 134 shredder shaft
140 crushing guide plate 150 crushing drive part
200 Striking wind type screening device 210 First body part
211 first impact crushing section 211_1 first sorting rotary shaft
211_2 1st selection rotary blade 212 through hole
220 Second Body Portion 221 Connection
222 Discharging portion 223 Strike sorting portion
224 Transport guide part 230 Third body part
231 2nd blow crushing section 250 Picking drive section
300 Drying mill 310 Milling main part
320 Waste supply part 321 Supply rotary shaft
322 Supply Rotation Blade 330 Heat Source Supply
331 electric heater part 332 hot air supply part
332_1 1st hot air 332_2 1st transfer pipe
332_3 First discharge tube 340 Rotation crushing part
341 Rotating body 342 Rotating blade
343 Fixing blade 350 Grinding guide plate
360 crush drive unit 400 Low temperature wind force type drier
410 Dry Main body 420 inquiry Inquiry
430 Dry Hot Air 431 Second Hot Air
432 Second transfer pipe 433 Second discharge pipe
440 Dry guide part 500 magnetic separator
600 compression packing machine 700 Conveyor belt part
800 dust collector

Claims (15)

A waste management and recycling system for recycling waste, comprising:
A crushing device for crushing, crushing, cutting and hitting the waste;
A scavenging type separator for separating foreign matter and moisture from the waste discharged from the crushing device and crushing the waste;
A drying crusher for drying and crushing the waste from which the foreign matter is separated through the damper type screening device; And
And a low-temperature wind-driven drying device for generating and drying the pulverized waste through the dry pulverizer. The apparatus according to claim 1,
A crushing main body portion including a receiving space therein; And
And a gear crushing portion formed inside the crushing main body portion for breaking and crushing the charged waste,
Wherein the gear grinding unit comprises:
Wherein the first and second pulverizing gears are formed of a first pulverizing gear and a second pulverizing gear which rotate in different directions and transfer and crush the waste into a space between the first pulverizing gear and the second pulverizing gear,
Wherein the first crusher comprises:
A first crushing shaft, a first crushing disk disposed at a predetermined distance from the first crushing shaft and having first teeth formed thereon, and a first crushing disk disposed between the first crushing disk and not including teeth,
Wherein the second crusher comprises:
A second crushing shaft disposed parallel to the first crushing shaft, a plurality of second crushing plates disposed at a predetermined distance from the second crushing shaft and having second toothed portions, and a second crushing shaft disposed between the second crushing shafts, A second grinding disc,
Wherein the first crushing disk is disposed opposite the second crushing disk and the second crushing disk is disposed facing the first crushing disk. The apparatus according to claim 2,
And a rotary crushing unit formed inside the crushing main body and for crushing and crushing the waste having passed through the crushing unit by rotational force,
The rotation /
A crushing rotating shaft extending in the width direction of the crushing body portion;
A plurality of crushing disks coupled to the crushing rotation axis at regular intervals and interlocked with the rotation of the crushing rotation axis;
A crushing connection shaft connecting the plurality of crushing disks; And
And a plurality of shredding blades coupled to at least one of the shredding disk and the shredding connection shaft and interlocking with the rotational motion of the shredding rotation shaft. The apparatus according to claim 3,
And a crushing guide plate formed at a lower portion of the rotary crushing unit and having a plurality of through holes. 2. The screening device as claimed in claim 1,
A first body portion including a receiving space therein; And
A second body portion having a connection portion communicating with the first body portion and having a discharge portion formed in at least one region thereof,
The first body portion may include:
And a first impact crushing unit formed inside the first body unit for impacting and crushing the charged waste by a rotational force,
The second body portion
A hitting selector formed inside the second body part for crushing and conveying the waste transferred from the first body part by a rotational force and generating wind force to dry the waste water; And
And a conveyance guide portion protruding from an inner surface of the second body portion and formed in a spiral shape along a longitudinal direction of the second body portion. The apparatus of claim 5, wherein the first impact crushing unit comprises:
A first selection rotary shaft extending in a width direction of the first body part; And
And a plurality of first selection rotary blades coupled to the first selection rotary shaft and interlocking with the rotary motion of the first selection rotary shaft. 6. The apparatus of claim 5, wherein the striking-
A second sorting rotary shaft extending in the longitudinal direction of the second body part;
A plurality of sorting discs coupled to the second sorting rotary shaft and interlocked with the rotational motion of the second sorting rotary shaft;
A sorting connection axis connecting the plurality of sorting disks; And
And a plurality of second selection blades coupled to the selection coupling shaft and interposed between the plurality of sorting disks and rotating with the rotation of the second sorting rotary shaft,
Wherein some of the plurality of second select rotary blades are formed of tilted rotary blades and others are formed of planar rotary blades. 6. The screening device as claimed in claim 5,
And a third body portion coupled to an end portion of the second body portion having the discharge portion and communicating with the discharge portion,
The third body portion
And a second impact crushing unit formed inside the third body unit for impacting and crushing the waste injected from the discharge unit by a rotational force,
Wherein a plurality of through holes are formed in at least one of a lower surface of the first body portion, a lower surface of the second body portion, and a lower surface of the third body portion. The method according to claim 1,
A crushing main body portion including a receiving space therein;
A heat source supply unit formed in at least one region of the inner side of the crushing main body and drying the charged waste;
A rotating crushing part formed inside the crushing main body part for crushing the waste; And
Further comprising a crushing guide plate formed at a lower portion of the rotary crushing unit and including a plurality of through holes,
Wherein the rotary grinding unit comprises:
A rotating body having a plurality of rotary blades formed on an outer peripheral surface thereof; And
And a plurality of fixed blades engaged with the plurality of rotary blades and fixed to an inner surface of the main body,
The heat source supply unit
At least one electrothermal heater portion for emitting heat from the surface; And
And at least one hot air supply unit for supplying hot air. 10. The method according to claim 9,
Further comprising at least one waste supply unit for supplying and transporting the charged waste to the crushing unit,
The waste supply unit,
A feed rotary shaft extending in the width direction of the pulverizing main body; And
And a plurality of feed rotating blades coupled to the rotating shaft and interlocking with rotational movement of the rotating shaft. The low wind wind type drying apparatus according to claim 1,
A drying main body portion including a receiving space therein;
A drying body which is formed inside the drying body and transports the charged waste by rotating force to generate wind force to dry moisture of the waste;
A drying hot air blowing part formed at least in one area of the inner side of the drying body part and supplying at least one of heat and wind to the inside of the drying body part; And
And a drying guide portion protruding from an inner side surface of the drying main body portion and formed in a spiral shape along a longitudinal direction of the drying main body portion. 12. The method according to claim 11,
A drying rotary shaft extending in the longitudinal direction of the drying main body;
A plurality of drying discs coupled to the rotating shaft and interlocked with rotational movement of the rotating shaft;
A drying connection shaft connecting the plurality of drying disks; And
A plurality of dry rotary blades coupled to the connection shaft and positioned between the plurality of disks,
Wherein some of the plurality of drying rotary blades are formed of slanting rotary blades to generate wind power. The method according to claim 1,
Further comprising a magnetic separator between the crushing device and the blowing wind type waste sorting device for separating iron from the waste discharged from the crushing device. The method according to claim 1,
Further comprising a compressing and packing machine for compressing and packing the waste so as to facilitate storage and transportation of the waste discharged from the low temperature wind-driven dryer. The method according to claim 1,
Wherein at least one of the crusher, the blow wind sorting device, the dry crusher, and the low temperature hot air dryer further comprises a conveyor belt portion for conveying the waste.

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