TWI242474B - Device for puncturing garbage bags and sifting garbage - Google Patents

Abstract

Disclosed is a device for puncturing garbage bags and sifting garbage. After puncturing the bag containing garbage therein by a rack of blades and hooks provided in a rotatable drum sifting device of this invention, the device automatically classify the garbage. A top of a purging box is provided with plural puncturing needles extending downwards. The front and opposing sides of the purging cases are provided with water injecting devices for injecting pressurized water jet. The buoyancy and purging force of the water serve to carry and rotate the bagged garbage. At the same time when the bagged garbage passes through the puncturing needles, the puncturing needles rapture the garbage bags and break up the garbage by means of the pressurized water jet to allow easy classification of garbage in the following process. Accordingly, useful materials may be recycled and garbage may be reduced to useful materials, so as to significantly reduce the load incinerator and to improve the ecological environment on the earth.

Description

1242474 V. Description of the invention (1) [Technical Field of the Invention] The present invention relates to the rapid development of a bag industry, which continuously applies human characteristics to people ’s daily necessities and abundant plastic products. It has become a major threat to the environment after the garbage. For example, the annoying situation of running around the box often produces plastic garbage bags, which not only pollute the ring and make the land lose its air permeability, but also cannot be cultivated. It will also become a plume of black smoke. Because of that, how to solve the plastic bags, one of the problems that are polluting our earth ’s ecological environment, the city ’s domestic garbage classification requires the citizens to sort garbage at home, but the results are not effective. As the earth resources cherish the limited earth resources, garbage can not only effectively reduce the age pressure of garbage; it can also reduce the recycling of human resources, and it has become a device for temporarily reducing garbage broken bags and garbage screening. We have come to joy and convenience, and plastic potential is living 'makes people feel the convenience of daily life ^, but with it comes the ability to dissolve over time and become people S' waste plastic bags fly around, foam rice now In front of people's eyes, all kinds of situations are buried underground, they have not changed for hundreds of years, they are planted, and they occupy a lot of land. The problem of secondary pollution and foam garbage caused by the incineration of our environment after incineration, how to turn the garbage in this area into a "treasure" is an important issue. Although the government currently packs it, it is then classified and processed. It is gradually consumed, people have begun to attach importance to the recycling and utilization of available materials, and to reduce the consumption of earth resources by the use of landfills, so it is a better way to deal with the pressure of waste disposal. [Previous technology] However, the current effect of garbage collection is not complete.

1242474 V. Description of the invention (2) Recyclables are still mixed in the garbage. In order to fully achieve the purpose of garbage recovery, the cleaning staff often disassembles the bags and garbage. One-picking up the recyclables inside; Of the mixed garbage, the recyclables are often pollutants or chemicals with dirt, grease, or infection risk. It is necessary to pick up these recyclables, which really causes the hard work of the cleaning staff1. Therefore, it provides a high efficiency An automatic sorting device to handle garbage and a device that can automatically disassemble and flush bagged garbage can not only effectively reduce labor costs and dangers, but also contribute to the effectiveness of garbage classification. It is urgent. 1 Summary of content] # The main purpose of the present invention is to provide a bag, garbage, broken bag and garbage: the second package X 'enables unsorted garbage bags to pass through a row of broken rollers inside a rotatable roller division. After the bag is automatically broken by crochet and crochet, it will automatically sort the garbage after the bag is broken to reuse the useful materials, turn the garbage into usable materials, reduce the burden of the incinerator, and greatly change the environment. The other purpose of Bawangpu is to provide a bag, garbage bag and garbage ^, which can be used to break the bag and the garbage screening device after the bag is broken. , Disperse and rinse. Another purpose is to provide a bag, garbage bag and garbage ^ ^ ^, which can be used for preliminary washing and cleaning of the broken bag when the garbage bag is dismantled and the bagged garbage is broken; ; The purpose of the same month X is to provide a garbage bag breaking bag and a broken bag screening device, which has a simple structure, low cost and easy to provide; repair;

1242474 V. Description of the invention (3) The technology adopted by the present invention In order to achieve the above-mentioned object and its effects, the technical means include: a support frame 20; a drive device 50 provided on the support frame 20; The rotary screen device driven by the drive device 50 is rotatable, and the roller screen device 10 includes a first section of the roller screen 11 covered with a plurality of small screen holes and a part of the outer peripheral surface. The second section of the roller screen 12 with screen holes 121 to 123 of various sizes larger than these small screen holes 丨 i 〇 and a flushing and scattering device connected to the rear end of the roller sieve device 10 〇 3; a fixed to the roller sieve An elongated tray support device 30 on the device, the tray device 30 is provided with a long tray holder 32 and a plurality of scraping pins 31 provided on the tray holder; a row fixed on the first row of the rolling screen device The bag breaking knife device, the bag breaking knife device 40 includes a row of knife holders 42 and a plurality of bag breaking knifes 41 fixed on the knife holder; a washing and breaking device arranged below the drum screen device 10, and the washing The administration device 1 3 includes a hollow washing box, and a trash inlet 1 is provided at the front end of the washing box. 31, and a garbage outlet 丨 3 8 is arranged at the rear end of the flushing box, and the flushing box is set to have a high inclined shape at the entrance. The top of the flushing box is provided with a plurality of rows of bag breaking needles 133 inward, and At the front end of the inlet of the flushing tank, most front spray heads 34 which can spray water flow toward the smashing needle of the flushing tank are provided, and on both sides of the flushing tank, each side spray head 135 capable of spraying a powerful water column is provided; By means of the above-mentioned device, the garbage bag can be continuously rotated by the scraping needle and the bag-breaking knife in a rolling manner in the above-mentioned first and second-stage drum screens.

1242474

If the bag is broken, most of the waste will be washed by the front spray head 1 3 4 of the washing and dispersing device. It will also be beneficial to clean the water from the top; The head 1 3 5 strong water column is flushed, and the scraping operation is performed again by several rows of bag breaking needles 133 to achieve the complete classification of garbage. The above and other purposes, effects, and characteristics of the State ί Ϊ ί will be made clearer by following the description of the attached drawings and / or in-depth implementation examples. [Embodiment] The present invention is a necessary pre-processing device in the process of treating domestic garbage, especially in the process of sorting or composting with domestic garbage, especially because the structure of raw / tongue garbage is extremely complicated, Therefore, the good quality of the garbage bag's generation m knife s degree is good for the follow-up treatment of domestic garbage: The deduction: The accuracy and speed of the sorting process are crucial. At present, in the world's garbage treatment methods, in addition to incineration and landfill, there are many waste treatment processes that have been successfully developed and are being researched. Basically: the bags in the garbage must be broken to carry out other processes. The treatment is novel and innovative in the present invention. In addition to the bag breaking function, it also has the role of garbage screening. Therefore, it can fully meet the requirements of future garbage treatment processes = bag breaking, washing and garbage screening of the bag of garbage according to the present invention. The equipment is used in the first position of domestic garbage treatment, and its functions generally include: ', 1 · It can accurately break the bag w in the domestic garbage. 2. The sediment and dust can be collected in advance before the domestic garbage is broken. 3. The extremely small particles (less than 5mm) after the domestic garbage can be broken.

1242474

Objects are accurately collected. 4. Large items in domestic garbage can be divided into two types of large items F: such as suitcases, clothes τ, assembled items, etc .; Large items of light objects in large boxes: such as Large plastic bags and so on. All kinds of paper, all kinds of foam plastic 5. Can be used to collect materials with broken bags larger than (5mm) and less than 22〇_ into one category, including all domestic waste, f, there are many types, can not be counted, but mainly organic matter, Plastic bottles and cans B and so on. 6. The broken bags are washed by the powerful water column of a washing and breaking device, and then scraped by several rows of broken bags to achieve the complete classification of the waste. With reference to Figures 1 to 8, the detailed configuration of the garbage bag breaking bag and the garbage screening device after the bag breaking according to the present invention will be described later. The device of the present invention basically includes: a bag breaking drum screen device 10, which includes The first section of the roller sieve 11 with a large number of small sieve holes 11 0 (diameter 8 ~ 10 mm) and a part of the inner peripheral surface (about one-fifth of the circumference) is provided with large, medium and small three The second section of the large screen holes 121, 122, and 123 is 2; a support 20 for supporting the roller screen device 10; and a row of pallet devices arranged on the inner peripheral wall of the broken bag roller screen device

30. A plurality of scraping needles 31 are provided on the pallet device 30, and the scraping needles 31 are fixed on the pallet frame 32 with screws (not shown); one row is arranged on the inner peripheral wall of the belt breaking drum screen device. Broken bag knife

134-029TWP.ptd Page 9 1242474 V. Description of the Invention (6) Set 40 'The bag breaking knife device 40 includes a row of most of the bag breaking knife 41 and a screw for screwing the bag breaking knife 41 (not shown in the figure) ) Locked on the knife holder 4 2; a driving device 50 for driving the rotation of the roller screen device 10, the driving device 50 includes: a driving device 50 between the first stage and the second stage of the screen The peripheral gear 57 and the provincial gear 57 are composed of a pulley 52 on the driving spindle of the motor 51, a pinion 55 on the pinion seat 56 and its transmission pulley 54, and a transmission belt 53 between the transmission pulleys 52 and 54. Driven and installed; One set: the first conveyor belt running transversely under the first section of the roller screen 11 to screen out the small particles from the first section of the roller screen 丨 丨 on the small sieve hole 11〇 " ^ 之 " Gravel or fines are removed; a second conveyor belt 70 is run longitudinally below the second stage drum screen 12 to screen the large, medium and small 122, 123 screens from the second stage drum screen 丨 2 Following medium-sized waste and a few incompletely broken bags: 1. Spoon waste is transported to the flushing and dispersing device 1 3; small 0-set The second section of the drum screen 12 is a second conveying flushing and dispersing device 13 of τ square, which includes a hollow flushing box, a garbage inlet 131, and a rear end of the flushing box. The entrance has a high inclined shape, """ 38, the top surface of which is provided with several rows of bag breaking needles 133, and the front of the interior of the washing and washing tank is provided with a majority of which can spray water to the washing box. Set 1 1 4 and both sides of the flushing box, each set can spray strong, water head side spray head 135; most of the strong water column is set in the second section of the second section of the drum screen outlet end of the third running

134-029TWP.ptd Page 10 1242474 V. Description of the invention (7) Conveyor belt 8 0 'to transport the larger pieces of garbage screened from the first and second stage roller screens, and transport them to another one for another On the classified waste disposal process; a first guide ring 111 provided on the outer periphery of the feed end 11 2 of the first section of the drum screen 11; a second guide ring disposed on the outer end of the second section of the drum screen 1 2 1 25 Guide ring 124; a set of a pair of guide rollers 58-58 and the like are respectively disposed below the first guide ring 1 and the second guide ring 24. It can be seen from FIG. 8 that the main purpose of the device of the present invention is to use a bag breaking knife 41 and a scraping needle 31 provided on the inner peripheral wall of the roller sieve 10 to break the bag or scrape the bag. The garbage bag is automatically scraped in the drum screen with the rotation of the drum screen 10, and the scraped garbage passes through the small screen holes 110 of the first stage of the screen and the large, medium and small sections of the second stage of the screen. The sieve holes 丨 2 1, 1 2 2, 1 2 3 and the discharge end 1 2 5 of the roller sieve 1 0 are roughly classified; and the flushing and dispersing device 13, Figures 1, 7-8 and 10 can be seen that in essence It is a flushing box 1 3, including a garbage inlet 1 3 1 provided on the top surface. The overall shape is inclined in a row from the top to the bottom in order to project downward to the flushing box 13 1 about half. A bag breaking needle with a height of 33 (as shown in Figures 7 and 丨 0), and each of the bag breaking needles in the front and back rows 33 can be arranged in a mutually intersecting manner (such as (As shown in Fig. 7), so that a small number of incompletely broken bags and bags sieved through the No. 12: Jingjing sieve 12 can surely reach the torn bag and bag garbage when they pass the flushing and dispersing device 13. Purpose. In other words, the end face of the flushing box 13 according to the present invention is close to the garbage inlet 131

Page 11 1242474 V. Description of the invention (8) A number of nozzles 134 can be fixed to the flushing tank 1 3 Bag breaking needles 1 3 3 Before the water flow is sprayed out 134 (as shown in Figures 1, 7 and 10) ), And make the spray angle of each front sprinkler 134, as shown in the figure, set it slightly inclined towards the bottom of the washing box 丨 3 ', so that the water flow from each front sprinkler 1 34 can go ahead When it hits the bottom of the flushing box 13, a wave-like water flow is formed to carry the bags and garbage forward. On the two sides of the flushing box 13 opposite to the direction of the water flow, several side-by-side water sprays are arranged in sequence. Heads 35, of which the position of each side spray head 135 and the position of the bag breaking needle 33 are staggered from each other in the direction of water flow, and each side spray head 135 is slightly slightly toward the garbage outlet 138 The angle (about 2 ~ 3 degrees) forms the water spray (as shown in Figure 10A_D), and the center of the water column of the side spray head 1 3 5 is the last two positions relative to the broken needle 丨 3 3 The water spray heads 丨 3 4 and the lateral water jets 丨 3 5 are used to effectively control the height of the horizontal plane, which is close to the side sprays. The first one half, whereby each sprinkler head 135 at the lateral water, there may be only on the water column =, while the other half is at a level under the water column, said pushing and simultaneously achieve two effects are scattered rubbish. The pictures of Cheng Zhihe Γ to 9A ~ 9E 'briefly explain the operation of the device of the present invention when the bag is broken and sieved. # When the drum sieve 10 starts to run, the garbage is rolled from the first paragraph of the feed 10. ： Bell a 1… > In leather clothing, the garbage is covered with-part of the small sieve 110 in the middle and middle, the state of this π # h in the roll still 1 〇 is shown in Figure 9 A, it is n η When turning clockwise, the sand, Yu m ^ Chu / Bu Tian roll please division 10, as the roll _ r private dust S special small sieve holes 110 fall, and the roll roll division 〇 continues to rotate ^ ^ ^ ^ ^ ^ ^ ^ ^ The sieve opening 11 0 Xia 茇, and Dai Zhuang u 丨 Dao Shuangsi continuously from Xiao Xia Luo ', and the bag w, clothing T, larger items are larger than

1242474 V. Description of the invention (9) 8 10 mm = Garbage will be lifted by the pallet 30 from bottom to top, as shown in the figure, 22: When turned to a certain angle, shown in Figure 9C of Shikou, Except for the clothes τ%, the two items will be hooked by the scraping pin 3 丨, the other bags and the loose items 7 Λ +30 will fall down, because the pallet 30 is covered with scraping pins 31, and the bag 谕The generation was scraped or scraped in the process of slippery, and the drop would rush to the knife edge of the rolling bag knife 41 below it and cut or have a-a fixed rift. Po: two, constantly rotating, so Repeatedly, bag contents ¥ will be completely = I μt out of all kinds of bulk materials, the middle and small screen holes 121, 122, 123 in the bag breaking knife 41 on the bag breaking knife holder 42, The ground is covered with a variety of different sieve openings (diameters from 1 3 5 2 Γ no,) (see Figures 1 and 5). The yoke of these large, medium and small sieve openings accounts for about one-fifth of the drum sieve. The circular arc surface of the circumference is a non-porous airtight inner circle. The wall is returned during the continuous rotation of the drum screen 10. The pallet 3 G is lifted and dropped directly into the sieve hole or along the inner periphery of the screen cylinder. 12 Bu 123 drops when the drum sieve 10 continues Turn to, as shown in Fig. 9D, flexible objects such as clothing τ start to descend, and the position of descending falls on the non-porous closed inner peripheral wall. Finally, the large object F and clothing with a diameter greater than 220 positions On the discharge end 1 2 5 of the flexible objects such as dices, the guide plate 15 (see Fig. 1) guides-'' 国, ^ ^ ^ I, brothers 丄) to the roll screen 1 〇 (See picture), and then transported by the third conveyor belt 80 to carry out a sorting under the rubbish. Negative production: ί; sieve 10 is tilted horizontally & mobile soil erosion waste Λ Λ Feeding end 112—end moves toward the discharging end 125, so that the garbage will automatically move towards the discharging end when it is lowered.

1242474 V. Description of the invention (10) Until reaching the discharge end 1 2 5 of the screen cylinder. The following is a brief description of the operation process of the flushing and dispersing device of the present invention as shown in Figures 7, 8 to 10A to 10D: When the invention is implemented, please refer to Figures 8 to 10, After the front spray heads 1 3 4 and the lateral spray heads 1 3 5 spray water, the amount of water is used to effectively control the height of the horizontal plane in the flushing tank 1 3 to be close to the lateral spray water.

The head 1 3 5 is half and a wave-shaped swing forward (as shown in Figures 8 and 10). At this time, each bag garbage A can be sequentially entered from the garbage inlet 1 3 1 into the washing box 1 3 (as shown in Figures 8 and 10), and each bag garbage a is carried by the water flow in the flushing box 13. When the bag garbage A hits the broken needle 133, it will first briefly Staying under the broken needle 丨 33, at this time, because the lateral spray nozzles 1 3 5 on both sides of the flushing box 13 continue to spray water columns, the lateral sprayed water columns will drive the bag garbage A to break. The bag needle 133 rotates underneath, so that the bag breaking needle 1 33 can quickly tear apart the bag garbage a and disperse it, so that the garbage in the bag garbage A is scattered in the water (in fact, this action is completed instantaneously. The text description is for the sake of understanding, so it is stated in a disassembly action.

And all kinds of garbage scattered in the garbage bag body are still carried towards the garbage outlet !, before $, and at this time each side nozzle! Hold = pillar, so in the process of progress, each side nozzle i :: spray The scholars w were only broken up (as shown in Figures 10C and 10D, Gan was keeping the garbage on the same day as the breakup, but never) Meng Tanjin initially rinsed, and finally 138 flowed out with the current After flushing n + ^ out of τ 'element phase 1 3, then focus or round the entrance 91 of stone ding, bitter process 90, and sort and recover by human, ^ person inquiries to the next worker or machinery

1242474 The description is to provide a shapeable pallet to place the garbage bag while continuously arranging a plurality of powerful water columns and rotating them at the same time. Rotate the middle bag needle, spray the bag with water jet to tear the next type of shape, adjust the requirements, the small multi-bar support knife can be used as a tube sieve, but it is not adjusted, such as the tube sieve Π). The main creative spirit here is to emphasize that a long majority of bag-breaking knives are set in the drum sieve, and the top of the washing box that is scraped by the scraper and the bag-knife is extended downward and the sides are set to spray buoyancy and rinse Lilai bears the water column to break up, rinse, and reach the knot while passing through the bag-breaking needle. Its structural characteristics and unique features. Here, it is intended to have a particularly strong device. For example, because of the actual use of a roll-shaped screen and a large and medium-sized separation structure, most of the broken bags of the long bag cutter device are explained to the needle and broken bags of the majority of the rotatable rollers of the present invention. Here it is planned to use a particularly strong device and the flushing and bulking after the 'the rotatable roll first preferred solid drum sieve device needle and multiple rows are broken, the bags are broken by rolling, and placed in the flushing box' as a waste The fact that the bag is a garbage bag and the waste is classified by the inventor is the majority of the scraper needles on the second section of the roller plate device of the present invention, which can be rotated to protect the second section of the large screen with its small screen. With the separation structure, in terms of real installation, most of the former sieves need to exist at the same time. Sincerely, it is the most practical embodiment of the rotatable rotary pole classification according to the present invention. The method is to use a bag of garbage with water at the front end. The first section of the sieve of the drum sieve of the strong purpose B can be used for multiple rows of breaks. Therefore, the hole and the sieve are said to be fine. 1242474 V. Description of the invention (12) It is not necessary to co-exist, and I would like to say that one of them is optional. In summary, the space structure of the present invention is simple, low in cost, and easy to repair. It is obvious that the mother of the invention has an application for an invention patent. '' Xiang filed a special month according to law: fully & granted the patent in this case, Rewarding Chinese Inventions by Demonstrating Patent Law: 1st Reading Early: Expectations. ~ Fine; Japan [Illustration of drawing number] I 0 Bag-breaking drum sieve device II 0 Small sieve holes 11 2 Feeding end 1 2 1 ~ 3 Large, medium and small sieve holes 1 2 5 Discharging end 1 31 Inlet 134 front Set the sprinkler head 1 3 8 Exit section 3 Row of pallet device 3 2 Pallet holder 41 Bag breaking knife 5 0 Drive device 52 Pulley 55 Pinion gear 57 Circumferential gear 11 First stage drum screen 111 First guide ring 1 2 The second section of the drum sieve 124 the second guide ring 1 3 washing and breaking device, 133 broken bag needle 'medium washing box 1 3 5 side spray head 20 bracket 3 1 scraper 40 bag breaking knife device 42 knife holder 5 1 motor 5 3 Drive belt 5 6 Pinion seat 58 Guide roller

1242474 V. Description of the invention (13) 60 The first conveyor belt 80 The third conveyor belt A bag of garbage S silt, dust T clothing 70 The second conveyor belt F large items in heavy weight W baggage #

134-029TWP.ptd Page 17 1242474 Brief description of the drawings Figure 1 is a schematic perspective view of the device of the present invention; Figure 2 is a front view of the device of the present invention; Figure 3 is a right side view of the device of the present invention; Figure 4 is The first longitudinal section of the device of the present invention is a schematic view showing the position of the relationship between the supporting plate and the crochet; FIG. 5 is the second longitudinal section of the device of the present invention, showing the position of the relationship between the bag breaker and the knife holder; FIG. 6 is the present invention The third vertical cross-sectional view of the device shows the position of the crochet arrangement on the pallet; FIG. 7 is a three-dimensional schematic view of the flushing and dispersing device of the present invention; and FIG. 8 is a partial cross-sectional view of the screening status of the device of the present invention, showing Sectional schematic diagram of the relationship between the garbage classification, the conveyor belt device, and the washing and dispersing. Figures 9A to 9E are unintended plan views of the garbage bag breaking and garbage sorting process of the device of the present invention. Figures 10A to 10D are the device of the present invention. Schematic plan view of the process of garbage bag breaking and rinsing and breaking the garbage after the bag is broken.

134.029TWP.ptd Page 18

Claims (1)

1242474 (日 修 (# '' original i Sixth, the scope of patent application 1. A bag garbage breaking bag and garbage screening device, including: μ clothing bag a support frame 20; a drive device 50 provided on the support frame 20; Roller screen device 10 driven by device 50 and rotatable. ▲ Roller screen device 10 includes a first section of roller screen with an inner circumference covered with a large number of small screen holes 11 (), scraping the 31 and bag breaking knife 41. And a part of the inner peripheral surface is provided with a plurality of sizes of sieve openings 12ι ~ 123, ^ 31 and bag breaking knife 41 which are larger than these small sieve openings 11; The flushing and dispersing device below 1 2 includes: — a middle and flushing tank, a garbage inlet 1 3 1 is provided at the front end of the flushing tank, and a garbage outlet 138 is provided at the end of the flushing tank, and the flushing tank is provided Set up ^ bag Hr two oblique shape 'The top of the inside of the flushing box is convexly arranged inwardly to arrange a few rows of k \ The front end of the entrance of the flushing box can be set towards the flushing box to break i !! The majority of the front sprinkler 134 , And the sides of the flushing box are set at most sides, which can spray powerful water jets 1 3 5; With the above device, the waste can be removed. In the first and second section of the drum sieve 12 of the bag, the square u U Xiaoshi 11 and the top rolling method are scraped by the scraper 31 and the bag breaking knife 41 and broken in continuous rotation. The hot-cylinder is waiting for the broken bags of rubbish to be washed again. The front spray head 134 is sprayed from top to bottom and scraped by both sides. # 力 水柱 的 洗 ， Needle 1 33 again 2 Π Straight to achieve the complete classification of garbage. The steps include the device of item 1 in which the device enters an elongated tray support device 30 mounted on a drum screen device. 134-029TWP amended.ptd page 19 1242474 6.Scope of patent application There are 30 supporting devices. The long tray holder 32 and the majority of the tray holders are arranged on the tray holder 30. For example, the device in the scope of patent application of item 1, wherein the device further includes: a row fixed on the roller screen device The bag breaking knife device 40 includes a row of knife holders 42 and a plurality of bag breaking knives 41 fixed on the knife holder. 4. The device according to item 1 of the scope of patent application, further comprising: an elongated tray support device 30 fixed to the roller screen device, and a row of broken bags fixed to the roller screen device Knife device 40; wherein, the pallet device 30 is provided with a long pallet holder 32 and a plurality of scraping needles 31 provided on the pallet holder; the bag breaking knife device 40 includes a row of blade holders 42 and fixed on the blade holder. Most of them are 41. 5. The device according to item 1 of the scope of patent application, wherein the device steps include: a first conveyor belt device 60 located below the first section of the roller screen 11 to transfer most of the materials from the first section of the roller screen. The small particles of gauze or fine particles screened out by the small sieve opening 110 are transported away. A second conveyor belt device 70 provided below the second-stage roller sieve 12 Γ ΐ comes from the sieve holes on the second-stage roller sieve 12 121, 122, 123 screened small items of rubbish are transported away; and a third conveyor belt 80 is set on the discharge end of the second section of the drum screen 12 to remove unscreened larger pieces of garbage The material end is discharged and transported to the next stage. 1242474 VI. Patent application scope Waste sorting process; By this way, when the garbage bag enters from the feed opening of the first section of the drum screen, the garbage bag is rotated and broken in the first section of the drum screen device, while the garbage bag is broken. Fine sand, gravel and dust are screened out through the small sieve holes 1 10 and dropped into the first conveyor belt device to be transported away; when the garbage bag is continuously rotated with the roller screen device, the first stage roller screen 11 enters the second stage roller At the time of sieve 12, the larger pieces of garbage will be picked up by the pallet device 30. When the pallet device rotates to the first angle, except for the flexible objects being hooked by the scraper, the rest of the garbage will fall down and the bags will be It will be scraped during the sliding process and fall to the bag cutter 41 which is rushed to the bag cutter holder below it, and it will be cut. In this cycle, the bag can be completely cut, and various types of bulk can be separated. Garbage is dropped into the second round conveyor belt through the large, medium and small sieve holes provided on the second-stage roller screen i 2, and the rest is dropped from the discharge end 125 of the first-stage roll screen 12 Into the third conveyor belt, thus achieving the purpose of garbage bag breaking and coarse classification of garbageThe variable speed pulley of the driving device package is driven by the large gear 55 6 of the small gear driving surface. For example, the device in the scope of patent application includes: a driving motor 51;-driven by the main motor 52;-by the pulley The driven pinion 55; _ and the peripheral surface between the first stage and the second stage of the roller 0 0. If the scope of the patent application for the first item of Jun f, bean mm; ^, ^ two guide ring 124; And a set of support rollers 58 provided on the first and second = 碥 = outer periphery of the roller support roller screen. —Guide bow 丨 Below the ring 1 ---- 6. Scope of patent application 8. If the device in the scope of patent application is item 1, most of the bag breakers of the bag breaker device 40 are set in the large, medium and small sieve areas. Between. 9 The device according to item 1 of the scope of the patent application, wherein the breaking device 13 of each of the sack pins 1 3 of the flushing box protrudes downward to about one-half the height inside the flushing phase. I 0 · The water spray angle of each of the front sprinkler heads 1 4 of the flushing box 13 of the device ′ in the device described in item 1 of the scope of the patent application is slightly inclined toward the bottom of the flushing box. II. The device according to item 丨 in the scope of the patent application, wherein the position of the water spray heads 1 3 5 on each side of the flushing box 13 is staggered with the broken needle, and the water spray heads 135 on each side are directed toward the garbage. The direction of the exit is slightly at a slight angle to form the sprayer. 12. · A bag breaking garbage bag and a waste screening device, the device includes a means for automatically sorting the broken bag garbage through a rotatable drum sieve device through a rotatable drum sieve device, and The top of the flushing box extends downwards. There are also many broken bag needles, and a flushing and spraying means for spraying devices capable of spraying a powerful water column is set in the flushing box, so that the unprocessed broken bags of garbage that has passed through the drum sieve device = bag bag waste, and then use the flushing to break up Ϊ́ ϋ Ϊ ί and rinsing force to carry and rotate the bag bag at the same time, the heart bag 〇 garbage can pass through the bag-breaking needle at the same time, the bag-breaking needle can be strong water column to break up, rinse, to achieve Convenient_-Steps of the purpose of waste sorting to re-use useful materials ^ 134-029TW Revised. Ptd Page 22