CN207288326U - A kind of sorting device of plastic garbage processing system - Google Patents

Abstract

A kind of sorting device in plastic garbage processing system,Including rack,Shell,Conveyer belt,Setting wheel,Separation wheel,Drawing-inroller,Particle discharge port,Stone discharge port,Plastics discharge port and actuating unit,The particle discharge port installation is on the shell,Positioned at the lower part of separation wheel,Boss is provided with the particle discharge port,Boss quantity totally four,It is distributed in the corner of particle discharge port,Card slot is provided with the boss,Frame is provided with particle discharge port,The corner of the frame is provided with fixture block,Fixture block is inserted into card slot,Sieve or grate plate are provided with the frame,The aperture of sieve is less than the particle diameter of plastic flakes,The width in the gap of the grate plate is less than the particle diameter of plastic flakes,By the way that fixture block is installed in card slot,Realize that sieve or grate plate and the installation of particle discharge port are connected,Fixture block cooperates with card slot and connects,It is convenient for disassembly and assembly,It is easy to operate easy,Realize fast assembling-disassembling,Easy to the maintenance maintenance to particle discharge port.

Description

A kind of sorting device of plastic garbage processing system

Technical field

The invention belongs to plastic garbage processing equipment field, more particularly to a kind of sorting of plastic garbage processing system is set It is standby.

Background technology

Plastic garbage is one of rubbish common in daily production and life, due to the degradability that is difficult to of plastic garbage, mesh The method of pre-treatment plastic garbage is mainly using landfill, burning, the method cracked；Landfill method is that plastic garbage is bought in underground, By its natural degradation, such way long time period, has greater environmental impacts, land occupation；Combustion method is by plastic garbage Burn, either either one combust of material is as power generation or other heat sources with Other Waste, and such way is due to modeling A large amount of toxic gases can be produced after material burning, secondary pollution is caused to environment；The method of cracking, is that plastic garbage is put into cracking Stove, plastics are decomposed again, petroleum substance is produced after decomposition, fuel or other raw materials can be used as to reuse；Existing Method for cracking treatment in, there are problems with, first, existing complete continuous cracking equipment is to plastics in plastic garbage Component requires, that is to say, that, it is desirable to the uniformity of the plastics variety in plastic garbage will be got well, the ratio containing certain plastic components Example needs to reach more than 85%, this can be realized, for garbage classification for the good country that garbage classification is done Incompact country that is bad or doing is difficult to realize；It is existing if such component requirements can not be reached Cracking apparatus cannot realize the cracking of plastic garbage, gently then equipment does not work, heavy then cause equipment explosion；It is furthermore right Substantial amounts of toxic gas is produced in the processing method discontinuously cracked, cracking process can still be discharged into air, to environment Secondary pollution is caused, while strong acid is produced after these toxic gases chance water, causes serious corrosion of equipment, shortens equipment and use the longevity Life；3rd, since, there are different plastic components, and cracking temperature is merely able to adapt to the cracking temperature of a certain plastics in cracking Degree, it is impossible to realize the cracking of plastic garbage on a pyrolysis furnace, while need to be sorted plastics variety, it is residual after cracking Slag is easily bonded on furnace wall, causes pyrolysis furnace to damage, while the residue for clearing up furnace wall will also result in the secondary pollution of environment；The 4th, the sorting of existing plastic garbage is the method by the way that plastic garbage is crushed, and so consumption energy is big, causes the energy unrestrained Take.

To solve the above problems, the applicant have submitted Application No. " 201710473189X ", a kind of entitled " plastics The Chinese invention patent application of refuse disposal system ", the plastic garbage processing system of the patent application publication can realize it is more into Divide the continuous cracking of plastic garbage, and do not discharge solid, the liquids and gases of any pollution environment in cracking process, realize modeling Expect the comprehensive utilization of rubbish, the energy is saved, still, in the sorting device in the plastic garbage processing system, in sorting device The lower part of shell sets particle discharge port, sets sieve or grate plate on particle discharge port, and dust and debris in small, broken bits can be from broken Discharged in material discharge port, and satisfactory plastics are not discharged, the setting of sieve or grate plate is typically outside sieve or grate plate Frame is set, is then installed on frame in particle discharge port by axis, the axis connection stone in plastic garbage in actual use Block easily bends axis, and axis is once bended, and sieve or grate plate will be difficult to dismounting and change.

The content of the invention

In conclusion in order to overcome the shortcomings of prior art problem, the present invention provides a kind of plastic garbage processing system Sorting device, it is that card slot is set on the particle discharge port of sorting device, and fixture block is set on the frame of sieve or grate plate, By the way that fixture block is installed in card slot, realize that sieve or grate plate and the installation of particle discharge port are connected, fixture block and card slot phase interworking Connection is closed, it is convenient for disassembly and assembly, it is easy to operate easy, fast assembling-disassembling is realized, easy to the maintenance maintenance to particle discharge port.

A kind of sorting device of plastic garbage processing system, wherein：Including rack, shell, conveyer belt, setting wheel, point Wheel, drawing-inroller, particle discharge port, stone discharge port, plastics discharge port and actuating unit are selected, the rack is installed on and sets On the basis of standby, whole functional component is used to support and installed；The shell is installed in rack, is enclosed in rack periphery；Institute The actuating unit stated is arranged in rack, and actuator drives conveyer belt, setting wheel, separation wheel and drawing-inroller rotate, institute The conveyer belt stated is installed on one end of rack, is chain drive multiple roll support belt, can be by pending plastic garbage from sorting Enclosure is sent into one end of equipment；

The setting wheel is installed in rack, positioned at the top of conveyer belt, and positioned at conveying tail one end；Described Switch-plate is connected with setting wheel, the direction of rotation of setting wheel is opposite with the direction of rotation for conveying tail drive sprocket；

The separation wheel is installed in rack, positioned at the lower part of conveying tail one end drawing-inroller, the separation wheel On sorter is installed, the sorter is platy structure, and the sorter is uniformly covered with the external peripheral surface of separation wheel； The direction of rotation of the separation wheel is identical with the direction of rotation of drawing-inroller；

The drawing-inroller is installed in rack, positioned at the rear portion of setting wheel and the top of separation wheel；The drawing-inroller On be provided with feed appliance, the feed appliance is platy structure, is uniformly covered with the excircle of drawing-inroller；The drawing-inroller is cylindrical It is additionally provided with blower week, the blower is evenly arranged in the excircle of drawing-inroller；The direction of rotation of the drawing-inroller It is identical with the direction of rotation of separation wheel；

The particle discharge port installation on the shell, positioned at the lower part of separation wheel, is set on the particle discharge port There is a boss, boss quantity totally four, is distributed in the corner of particle discharge port, card slot, particle discharging are provided with the boss Frame is provided with mouthful, the corner of the frame is provided with fixture block, and fixture block is inserted into card slot, is provided with the frame Sieve or grate plate, the aperture of sieve are less than the particle diameter of plastic flakes, and the width in the gap of the grate plate is less than plastic flakes Particle diameter；

The stone discharge port is set on the shell, positioned at the rear of separation wheel and positioned at the top of particle discharge port, The stone discharge outlet is provided with automatic stock stop；

The plastics discharge port is set on the shell, positioned at the rear portion oblique upper of drawing-inroller.

Technical scheme may also is that realization：The boss is structure of right angle tyoe, its top surface with it is outer Shell is fixedly connected, its inner side is provided with square card slot, and the fixture block is square fixture block, square fixture block and square card Groove cooperates.

Technical scheme may also is that realization：Boss, boss are provided with the particle discharge port For string configuration, its quantity is two, is distributed in the both sides of the length direction of particle discharge port, and the inner side of boss sets rail Road, is provided with drawer type frame on track, the bottom plate of the drawer type frame is sieve or grate plate.

Technical scheme may also is that realization：The automatic stock stop includes convex block, shaft and gear Expect block, the convex block is fixed with shell, and convex block is located at the top of the stone discharge port on shell, and convex block there are two, and stone goes out Each one of the both sides of material mouth, are provided with card slot shaft on the convex block and are installed in card slot, the top of the material blocking block is set Be equipped with hook, material blocking block is hooked in shaft by hook, and material blocking block can be rotated relative to shaft, material blocking block have it is multiple, Along the length direction parallel arranged of shaft, and it is covered with whole stone discharge port section.

Technical scheme may also is that realization：Lower lever of the material blocking block including integrative-structure, Weight linear meter and arrangement of reinforcement, the lower lever are freely bonded with the stone discharge port on shell, and the weight linear meter is arranged on lower gear The upper end of bar, intersects in 90 °, the weight of the weight linear meter can be such that lower lever goes out with stone in a free state with lower lever Material mouth is bonded, and the arrangement of reinforcement is arranged on the corresponding side of stone discharge port contact surface and penetrates through the length of lower lever and weight linear meter Degree, the hook are the open slot for being arranged on weight linear meter and lower lever intersection, along being above provided with the opening of open slot Sliding slot, is provided with cap liner in sliding slot, and by the closure of openings of open slot, the top surface of the cap liner and weight linear meter leads to cap liner Cross spring connection.

Technical scheme may also is that realization：Card slot on the convex block is semi-circular groove, card slot Opening upwards, its be open on be provided with capping, cover and be detachably connected with card slot.

Technical scheme may also is that realization：The lower edge of the open slot is provided with limited block.

Beneficial effects of the present invention

1st, the present invention is that card slot is set on the particle discharge port of sorting device, and card is set on the frame of sieve or grate plate Block, by the way that fixture block is installed in card slot, realizes that sieve or grate plate and the installation of particle discharge port are connected, fixture block is mutual with card slot It is connected, it is convenient for disassembly and assembly, it is easy to operate easy, fast assembling-disassembling is realized, easy to the maintenance maintenance to particle discharge port.

2nd, convex block of the invention is structure of right angle tyoe, its quantity is four, is distributed in the corner of particle discharge port, described Fixture block is also structure of right angle tyoe, its quantity is also four, is distributed in the corner of frame, and fixture block is installed in the card slot of convex block, real The connection of existing frame and convex block, so as to fulfill the purpose of sieve or grate plate is installed on particle discharge port, realizes sieve or grate plate With the Fast Installation of particle discharge port, facilitate sieve or the fast assembling-disassembling of grate plate, be conveniently replaceable maintenance.

3rd, convex block of the invention is also designed to strip, is distributed in the both sides of the length direction of particle discharge port, convex The inner side of block sets track, and using sieve or grate plate as the bottom plate of drawer type frame, installation is in orbit, it is necessary to which repair and replacement are sieved When net or grate plate, drawer type frame need to only be extracted out from track, it is more convenient.

4th, the present invention sets hook on material blocking block, and material blocking block is hooked in shaft by hook, while in sorting device Shell on card slot is set, shaft is installed in card slot, and quick so as to fulfill the stone discharge port of shaft and sorting device connects Connect and the quick connection of material blocking block and shaft, even if stone hits material blocking block or/and shaft curved, nor affect on shaft and material blocking block Rotation, can realize the quick-replaceable installation of shaft and material blocking block.

5th, hook of the invention is the open slot for being arranged on weight linear meter and lower lever intersection, the upper edge of the opening of open slot On be provided with sliding slot, be provided with cap liner in sliding slot, cap liner is by the closure of openings of open slot, the cap liner and weight linear meter Top surface connected by spring, in use, opening the opening of open slot by pulling cap liner, then material blocking block is hooked on After in shaft, cap liner is discharged, cap liner is by the closure of openings of open slot under the action of the spring, so that material blocking block and shaft be connected Connect, while can realize that material blocking block can effectively prevent cap liner relative to the smooth rotation of shaft, the setting of limited block again Open laterally.

6th, the card slot on convex block of the invention is the semi-circular groove of opening upwards, and dismountable envelope is provided with its opening Lid, capping open, facilitate shaft be installed on card slot in, after shaft installs, capping lid dress can effectively prevent shaft to Upper play, ensures the stability of shaft installation, ensures the normal table operation of material blocking block.

Brief description of the drawings

Fig. 1 is the structure diagram of plastic garbage processing system

1. pretreatment system, 2. conveying equipments, 3. pyrolysis furnace feed bins, 4. pyrolysis furnaces, 5. pyrolysis furnace gas outlet ducts, 6. Combustion gas recovery system, 7. air compressors, 8. condensers, in 9. and device, 10. oil water separators, 11. oils efferent ducts, 12. Water delivery pipe, 13. oil-water mixture delivery pipes, 14. building block production equipments, 15. building blocks are pulverized and mixed device.

Fig. 2 is the structure diagram of the sorting device of pretreatment system

1-1. racks, 1-2. shells, 1-3. conveyer belts, 1-4. setting wheels, 1-5. separation wheels, 1-6. drawing-inrollers, 1-7. are broken Expect discharge port, 1-8. stone discharge ports, 1-9. plastics discharge ports.

Fig. 3 is the structure diagram of the conveying equipment of plastic garbage processing system

2-1. air conveying devices, 2-2. accumulators, 2-3. relieve heat nets, 2-4. chain types lifting conveying device.

Fig. 4 is that the chain type lifting conveying device of plastic garbage processing system splits the structure diagram after outer cover

2-41. stents, 2-42. drive sprockets, 2-43. support sprocket wheels, 2-44. chains, 2-45. conveying scraper plates, 2-46. are pre- Annealing device, 2-47. outer covers, the track of 2-48. additive-adding devices.

Fig. 5 is the structure diagram of the pyrolysis furnace of plastic garbage processing system

41. stent, 42. underdrive devices, 43. receipts slag pans, 44. lower blast pipes, 45. times interlayers, 46. Gas Pipes, 47. Burner, 48. combustion chambers, 49. hot wind discharge pipes, 410. fuel-air mixture efferent ducts, 411. fixed gas air outlet pipes, on 412. Cover, 413. charging axial brake devices, 414. charging axles, 415. taper feed bins, 416. feeding screws, 417. feeder outer covers, 418. upper cover plates, 419. flowlines, stock guide on 420., 421. level-one distributing devices, comb on 422., cylinder on 423., 424. two levels Distributing device, 425. times combs, 426. times cylinders, 427. lower covers and slag-scraper, 428. main shafts, 429. dregs-separating devices, 430. vapor pipes, 431. outer swivel joints, swivel joint in 432., 433. times water inlet pipes, 434. times hot blast pipes, 435. furnace bodies.

Fig. 6 is the structure diagram of the neutralization device of plastic garbage processing system

91. flue gas inlet pipe, 92 shells, 93. petticoat pipes, 94. exhaust pipes, 95. spray equipments, 96. chemical fertilizer stoste outlets.

Fig. 7 be plastic garbage processing system be condenser structure diagram

8. condenser, 10. oil water separators, 81. first-stage condensers, 82. first-stage condenser shells, 83. first-stage condensers Heat exchanger, 84. right air inlet pipe, 85. secondary condenser shells, 86. non-condensable gas exports, air inlet pipe in 87., 88. left air inlets Pipe, 89. secondary condenser heat exchangers.

Fig. 8 is the structure diagram of the oil water separator of plastic garbage processing system

8. condenser, 101. outer shell of oil-water separator, 102. oil outlets, 103. sewage draining exits, 104. inlet tubes, 105. water outlets Mouthful, 106. catch trays.

Fig. 9 is the structure diagram of the main shaft of plastic garbage processing system

281. axis bodies, 282. axle beds, 283. vapor pipes, 284. into hot blast pipe, 285. water inlet pipes, 286. baffles.

Figure 10 is a kind of structure diagram of the particle discharge port of sorting device

171. boss, 172. card slots, 173. fixture blocks, 174. frames.

Figure 11 is the present invention looks up structural representation of Figure 10

171. boss, 172. card slots, 173. fixture blocks, 174. frames.

Figure 12 is another structure diagram of the particle discharge port of sorting device

171. boss, 174. frames, 175. tracks.

Figure 13 is the present invention looks up structural representation of Figure 12

171. boss, 174. frames, 175. tracks.

Figure 14 is the structure diagram of the automatic stock stop of sorting device

181. convex blocks, 182. shafts, 183. material blocking blocks, 1811. card slots, 1812. cappings.

The right side that Figure 15 is Figure 10 regards schematic diagram

181. convex blocks, 182. shafts, 183. material blocking blocks, 1811. card slots, 1812. cappings.

Figure 16 is the structure diagram of material blocking block

1831. hooks, 1832. times levers, 1833. weight linear meters, 1834. arrangements of reinforcement, 1835. sliding slots, 1836. cap liners, 1837. springs, 1838. limited blocks.

Embodiment

The present invention is described in further detail with reference to the accompanying drawings and embodiments.

Embodiment one

As shown in Fig. 2, Figure 10, Figure 11, Figure 14, Figure 15, Figure 16, a kind of sorting device of plastic garbage processing system, Including rack 1-1, the general rack of the industry is selected rack 1-1 to be installed on as rack 1-1 in Equipment Foundations, for propping up Support and install whole functional component；Select the steel plate of 1 millimeter of thickness that shell 1-2 is made, shell 1-2 is installed on rack 1-1； The general chain type conveyor belt of the industry is selected as conveyer belt 1-3, by conveyer belt 1-3 installed in one end of rack 1-1, and with moving Force actuators connect, and can be sent to pending plastic garbage at setting wheel 1-4 from the feed inlet of sorting device；Setting wheel 1-4 is installed on rack 1-1, and positioned at the top of conveyer belt 1-3, and it is located at conveyer belt 1-3 afterbodys one end, the setting wheel Switch-plate, the direction of rotation of setting wheel 1-4 and the direction of rotation phase of conveyer belt 1-3 afterbody drive sprockets are connected with 1-4 Instead.

Main body of the hollow cylinder as separation wheel 1-5 is selected in this example, and transmission shaft is installed at both ends, by separation wheel 1- 5 are installed on rack 1-1, and the lower part of the drawing-inroller 1-6 outside conveyer belt 1-3 afterbodys one end, transmission shaft and power are passed The sorting sprocket wheel connection of dynamic device, ensures that its direction of rotation is identical with drawing-inroller 1-6；Sorter is installed on separation wheel 1-5；It is described Sorter be platy structure；Uniformly it is covered with the external peripheral surface of separation wheel.

Main body of the welded steel plate into cylinder type hollow body as drawing-inroller 1-6 is selected in this example, and installs and passes at both ends The feeding sprocket wheel connection of moving axis, transmission shaft and actuating unit, drawing-inroller 1-6 is installed on rack 1-1, positioned at setting wheel The rear portion of 1-4 and the top of separation wheel 1-5；Feed appliance is set on drawing-inroller 1-6；Feed appliance is tabular, is uniformly covered with feeding Take turns the excircle of 1-6；Blower is additionally provided with drawing-inroller 1-6 excircles at the same time, blower is evenly arranged in drawing-inroller 1-6's Excircle, drawing-inroller 1-6 can produce tangential wind-force when rotating；By sending for the transmission shaft at drawing-inroller 1-6 both ends and transmission device Expect sprocket wheel connection, ensure that the direction of rotation of drawing-inroller 1-6 is identical with the direction of rotation of separation wheel 1-5, be so conducive in two-wheeled During rotation, the delivery sheet and material selecting board of its excircle are interlaced, by the modeling that the fibre object in plastic garbage or volume are larger Material rubbish is cut short, is torn up.

The particle discharge port 1-7 is installed on shell 1-2, positioned at the lower part of separation wheel 1-5, particle discharging It is provided with boss 171 on mouthful 1-7,171 quantity of boss totally four, is distributed in the corner of particle discharge port 1-7, the boss Card slot 172 is provided with 171, frame 174 is provided with particle discharge port 1-7, the corner of the frame 174 is provided with fixture block 173, fixture block 173 is inserted into card slot 172, and sieve or grate plate are provided with the frame 174, and the aperture of sieve is less than plastics The particle diameter of fragment, the width in the gap of the grate plate are less than the particle diameter of plastic flakes；The boss 171 is square knot Structure, its top surface are fixedly connected with shell 1-2, its inner side is provided with square card slot 172, and the fixture block 173 is square card Block, square fixture block 172 cooperate with square card slot 171.Dust and debris in small, broken bits can be arranged from particle discharge port 1-7 Go out, and satisfactory plastics are not discharged；Particle discharge port 1-7 is installed on shell 1-2, under separation wheel 1-5 Portion.

Stone discharge port 1-8 is arranged on shell 1-2 in this example, is gone out positioned at the rear of separation wheel 1-5 and positioned at particle The top of material mouth 1-7；Automatic stock stop is installed, the automatic stock stop includes convex block at the stone discharge port 1-8 181st, shaft 182 and material blocking block 183, the convex block 181 are fixed with shell 1-2, and convex block 181 is located at the stone on shell 1-2 The top of discharge port 1-8, convex block 181 have two, each one of the both sides of stone discharge port 1-8, are provided with the convex block 181 Card slot 1811, shaft 182 are installed in card slot 1811, and card slot 1811 is semi-circular groove, and the opening upwards of card slot 1811, it is open On be provided with capping 1812, capping 1812 is detachably connected with card slot 1811, and the top of the material blocking block 183 is provided with hook 1831, material blocking block 183 is hooked in shaft 182 by hook 1831, and material blocking block 183 can be rotated relative to shaft 182, gear It is multiple to expect that block 183 has, along the length direction parallel arranged of shaft 182, and is covered with whole stone discharge port 1-8 sections；Material blocking block 183 include lower lever 1832, weight linear meter 1833 and the arrangement of reinforcement 1834 of integrative-structure, the lower lever 1832 with shell 1-2 Stone discharge port 1-8 be freely bonded, the weight linear meter 1833 is arranged on the upper end of lower lever 1832, is handed over lower lever 1832 At an angle, the angle between preferential weight linear meter 1833 and lower lever 1832 is 90 ° to fork, the weight of the weight linear meter 1833 Lower lever 1832 can in a free state be bonded with stone discharge port 1-8, the arrangement of reinforcement 1834 is arranged on to go out with stone The correspondence side of material mouth 1-8 contact surfaces and the length for penetrating through lower lever 1832 and weight linear meter 1833, the hook 1831 is to set Put the open slot in weight linear meter 1833 and lower 1832 intersection of lever, along being above provided with sliding slot 1835 in the opening of open slot, It is provided with cap liner 1836 in sliding slot 1835, cap liner 1836 is by the closure of openings of open slot, and the cap liner 1836 is with matching somebody with somebody The top surface of weight bar 1833 is connected by spring 1837.The lower edge of the open slot is provided with limited block 1838.Due to backgauge The effect of block 183, when no stone type objects hit material blocking block 183, the lightweight object such as plastics can be blocked in stone In block discharge port 1-8, as the effect of the blower of drawing-inroller 1-6 is sent to plastics discharge port 1-9；Touched when there are stone type objects When bumping against material blocking block 183, since impact force is big, torque of the weight of weight linear meter 1833 to the application of lower lever 1832 can be overcome, So that material blocking block 183 rotates around the axis, lower lever 1832 leaves stone discharge port 1-8, enters stone class collecting material dress In putting；With simple in structure, it is not necessary to separately operate, reliable operation, it is durable the advantages of.

Select thin-walled steel plate that the tubular article identical with the matched section of air conveying device feed inlet is made as plastics in this example Discharge port 1-9, plastics discharge port 1-9 is arranged on shell 1-2, positioned at the rear portion oblique upper of drawing-inroller 1-6, with conveying device The docking of air conveying device entrance, this completes the implementation of the sorting device of pretreatment system 1, in sorting device front end, choosing With the chain type conveyor belt that the industry is general, and installation preheating dehydrating unit on it, combined with sorting device, be formed pre- place Reason system 1.

As shown in Figure 3, Figure 4, select thin-walled steel plate that the tubular of rectangular section is made in this example, will as air conveying device 2-1 Air conveying device 2-1 is installed between plastic garbage sorting device and accumulator 2-2, its feed inlet and plastic garbage sorting device The 1-9 connections of plastics discharge port, its discharge port are connected with accumulator 2-2；In order to reduce the pressure and wind speed in accumulator 2-2, this The sectional area for being connected one end with plastic garbage sorting device is selected to be less than the sectional area for being connected one end with accumulator 2-2 in example；This Plastic wire is selected, by relieve heat net 2-3 installed in the suitable for reading of accumulator 2-2, to cover whole accumulator 2- as relieve heat net 2-3 in example 2 is suitable for reading and be fixedly connected with accumulator 2-2, its mesh diameter is less than the particle diameter of plastic garbage, can either so play relieve heat work Flying out for plastic flakes can be prevented with having；Select thin-walled steel plate that the tapered upper shed cavity body of chamfered edge is made in this example, as storing Device 2-2, is installed in air conveying device discharge port end and chain type lifting conveying device feed inlet end；The industry is selected to lead in this example By the use of chain scraper conveying lifting device be used as chain type lifting conveying device 2-4；One end of chain type lifting conveying device 2-4 is pacified Inside accumulator 2-3, the other end is connected with In Cracking Feedstock storehouse, and the chain scraper conveying that the industry is general is selected in this example Stent 2-41 is installed between accumulator 2-3 and pyrolysis furnace 4 as stent 2-41 by the rack of machine, respectively with accumulator 2-3 and The support member connection of pyrolysis furnace 4；The general drive sprocket for meeting national standard of the industry is selected respectively as drive sprocket 2-42 and support sprocket wheel 2-43, stent one end, the drive with the power set of conveying equipment are installed on by drive sprocket 2-42 Connection；Drive sprocket 2-42 has two in this example, on same axis, and is located at stent both sides, is so conducive to negative Keep both sides to balance in power when lotus is heavier, avoid causing chain and scraper plate operating unstable；Support sprocket wheel 2-43 is installed on branch Support sprocket wheel 2-43 to have on frame 2-41, in this example multiple, positioned at stent 2-41 both sides, be evenly distributed on the longitudinal direction side of stent 2-41 Face, the same level of stent 2-41 both sides is located at drive sprocket 2-42 respectively；Chain has two in this example, is separately mounted to prop up The drive sprocket 2-42 of frame 2-41 both sides and support sprocket wheel 2-43 excircles structure in a ring；The conveying for selecting the industry general is scraped Plate is as conveying scraper plate 2-45, and between conveying scraper plate 2-45 is installed on two chains, its both ends connects with the chain of both sides respectively Connect；Conveyed in this example scraper plate 2-45 have it is multiple, it is parallel and be evenly arranged on ring chain, to ensure uniform load；In this example Select copper pipe that the pre-heat treatment device 2-46 is installed as the tube heater and blowing hot-air device in the pre-heat treatment device 2-46 Close to 4 one end of pyrolysis furnace inside outer cover 2-47, and positioned at the top of conveying scraper plate 2-45；To wherein heating tube and pyrolysis furnace 4 Hot air duct connection, produced heat can heating of plastic rubbish, reduce water content when entering pyrolysis furnace 4；By blowing hot-air Device is installed on the discharge port end of chain type lifting conveying device 2-4, is made of multiple hot blast pipes, the air outlet alignment of its hot blast pipe The spout area of chain type lifting conveying device 2-4, the hot wind of blowout by plastic garbage be heated to after certain softening degree again into Enter pyrolysis furnace feed bin；Select thin-wall stainless steel plate bending to make outer cover 2-47 in this example, outer cover 2-47 is installed on stent 2-41 Outside, and in sides of the stent 2-47 in addition to both ends be wrapped in, so in order to avoid being dust in plastic garbage course of conveying Fly upward and cause production environment secondary pollution, while play insulation and the effect of safety；Square steel is selected to add as additive in this example The track 2-48 of feeder apparatus, is installed in stent 2-41 both sides, is connected through outer cover 2-47 with stent 2-48, parallel by two Track composition, the stent 2-41 length that its track length and chain type lift conveying device is identical, and this completes conveying to set Standby 2 implementation.

As shown in figure 9, the main shaft, it is characterised in that：Including axis body, axle bed, vapor pipe, into hot blast pipe, water inlet Pipe, baffle；Select material of the general commercially available stainless steel of the industry as axis body 281 because axis body 281 always temperature compared with Work in the state of height；281 one end of axis body closing one end open is formed into open cavity body, its open at one end is downward, in opening One end is connected with axle bed 282；Axle bed 282 is arranged on 281 open at one end of axis body, integrally manufactured 281 He of axis body is used in this example Axle bed 282；Axle bed is equally hollow body, and the endoporus of its endoporus and axis body 281 matches；Using the general method of the industry in axis Installation bearing and the structure being connected with transmission device are set on seat；Steam pipe 283 is installed on 281 internal cavities of axis body Interior, there is 10-100 millimeters of distance in the upper end at 281 inner cavity top closing of axis body, and 50 millimeters of distance is selected in this example, Its lower end is stretched out outside axis body 281 through baffle 286 and is upward through dregs-separating device 429 after bending and reaches 429 surface of dregs-separating device；Will Steam pipe 283 is tightly connected with 286 junction of baffle；It will be installed on baffle 286 into hot blast pipe 284, be fixed with baffle 286 It is tightly connected, the upper end is hanging, and lower end is connected with outer swivel joint 431, ensures into the center of hot blast pipe 284 and axle bed 282 Axis overlaps；Water inlet pipe 285 is installed on into hot blast pipe 284, upper end is hanging, and lower end is connected with interior swivel joint 432；Setting The upper end into hot blast pipe 284 is stretched out in the upper end of water inlet pipe 285；Baffle 286 is installed on to the cavities open of 282 lower end of axle bed Place, is tightly connected with axle bed 282；3 steam pipes 283 are selected in this example, are evenly distributed on the circumference of 281 intracavity section of axis body On, this completes the implementation of main shaft 428.

As shown in figure 5, four supporting legs for selecting the industry general in this example add crossbearer to form stent 41, stent 41 is set In the periphery lower part of furnace body 435, furnace body is used to support and fixed, keeps the stabilization of whole pyrolysis furnace 4；Worm gear snail is selected in this example Bar transmission device is disposed at the bottom of furnace body 435 as underdrive device 42, can drive main shaft 428 and receive slag pan 43 and revolve Turn；Select the back taper cavity body of upper shed that receipts slag pan 43 is arranged on to the bottom of furnace body 435 as slag pan 43 is received in this example, And it is looped around around main shaft 428；43 edge of slag pan will be received slag notch is set, its slag notch is connected with building block extrusion equipment；Choosing By the use of stainless steel tube as lower blast pipe 44, lower blast pipe 44 is installed on furnace body 435, is connected with 47 place space of burner； Lower interlayer 45 is arranged on 435 inner cavity lower part of furnace body, upper end is connected with the lower interlayer wall where burner 47, and with lower interlayer 45 Inner wall forms confined space；Gas Pipe 46 is installed on furnace body 435, is connected through furnace body wall with burner 47；Selected in this example By the use of gas burner as burner 47, burner 47 is installed on the lower wall of combustion chamber 48, is stretched through 48 lower wall of combustion chamber Enter into combustion chamber 48；On 47 periphery of burner, air inlet duct is set；Multiple burners 47 are selected in this example, are evenly distributed on burning On 48 lower wall of room, reach the effect of homogeneous heating；Combustion chamber 48 is arranged on the middle part of furnace body 435, is relatively closed space；Its Lower wall is connected with furnace body 435 and lower interlayer 45, and upper wall has certain intervals with lower wall, and end is connected with lower wall and furnace body；Ensure combustion It is to have metric space with main shaft excircle to burn room 48 at the position of main shaft 428；Hot wind discharge pipe 49 is installed on outside furnace body 435 Portion, connects with the inside of combustion chamber 48；Fuel-air mixture efferent duct 410 is installed on furnace body 435, on upper stock guide 420 Portion；The position for setting fuel-air mixture efferent duct 410 is higher than the position of flowline 419；Fixed gas air outlet pipe 411 is installed on stove On body 435, near 435 binding site of taper feed bin 415 and furnace body；Upper cover 412 is arranged at the top of furnace body, selects upper cover 412 be hemi-spherical cavities body, lower part and 435 upper end airtight connection of furnace body；Side sets fan-shaped feed inlet in upper cover 412, with The discharge port docking of conveying equipment 2；The general motor acceleration and deceleration device of the industry is selected as charging axial brake device 413, will be into Material axial brake device 413 is installed on 412 upper outside of upper cover, is connected with charging axle 414, charging axle 414 can be driven to rotate；Will Charging axle 414 is installed between upper cover 412 and taper feed bin 415, can be rotated around own axes；Taper feed bin 415 is set On the top of furnace body 435, shape of the back taper thin wall cavity body as taper feed bin 415 is selected, edge and furnace body 435 in its taper Circular open is arranged at airtight connection, lower part；Feeding screw 416 is installed on to the lower end of charging axle 414, and is located at taper feed bin At 415 lower ending opening, it is fixedly connected with charging axle 414；Ensure feeding screw 416 and 417 internal diameter phase of feeder outer cover Match somebody with somebody；Feeder outer cover 417 is installed on to the lower end of taper feed bin 415, is set as tubular construction；By 417 upper end of feeder outer cover It is fixedly connected with taper feed bin 415, its internal diameter rotates outside diameter with feeding screw 416 and matches；In order to facilitate discharging, by feeder 417 lower end of outer cover sets flaring；Upper cover plate 418 is arranged on to the lower end of taper feed bin 415, is umbrella shape, Open Side Down, its outside Edge interlocks with upper stock guide 420；Flowline 419 is set on furnace body 435, positioned at the top of upper stock guide 420, its height is less than The position of fuel-air mixture efferent duct 410；Upper stock guide 420 is installed on 435 top of furnace body and is located at the top of combustion chamber 48, The lower part of upper cover 412, its overhanging end interlock with upper cover 412；Level-one distributing device 421 is installed on 428 upper end of main shaft, one end and master Axis is fixedly connected, and the other end is hanging, is made of polylith drapery panel, and all drapery panels are interlaced, arranged in flakey, it is outstanding Dead end has certain interval with 48 inner wall of combustion chamber；Tilted down in order to which the convenient drapery panel by level-one distributing device 421 of blanking is set Angle；Upper comb 422 is arranged between 48 inner wall of combustion chamber and upper cylinder 423, selected as comb shape structure in this example, around upper cylinder 423 arrange in radiation shape, can also use net structure；Both ends are connected with 48 inner wall of combustion chamber and 423 outer wall of upper cylinder respectively； It is tubular structure that upper cylinder 423 is selected in this example, its outer wall is fixedly connected with upper comb 422, and inside circumference is provided with supports main shaft 428 Axle bed, bearing is installed in axle bed, upper support and rotation for main shaft 428；Two level distributing device 424 is arranged on upper cylinder 423 lower ends, one end are connected with main shaft 428, and the other end is hanging, are arranged to polylith drapery panel composition, polylith drapery panel is mutually handed over Mistake, is arranged in flakey, its free end has certain interval with 48 inner wall of combustion chamber, passes through easy to plastics；, will in order to facilitate blanking The drapery panel of two level distributing device sets the angle tilted down；By it is lower comb 425 be installed on 48 inner wall of combustion chamber and lower cylinder 426 it Between, capital and interest selected as comb shape structure, its both ends is connected with 48 inner wall of combustion chamber and lower 426 outer wall of cylinder respectively；Lower cylinder 426 is set In upper 423 lower part of cylinder, there is certain distance with upper cylinder 423, select tubular structure, its outer wall is fixedly connected with lower comb 425, for propping up The lower cylinder 426 of support；Lower cover and slag-scraper 427 are installed on main shaft 428, its slag-scraper and 48 lower inner wall of combustion chamber are connect Touch, its effect is to strike off the residue for being bonded in inner wall；Main shaft 428 is installed on underdrive seat, is arranged to hollow shaft, Neng Gou Rotated under the drive of underdrive device 42；Water inlet pipe, hot blast pipe, vapor efferent duct are installed inside main shaft 428；By dregs-separating device 429 are installed on main shaft 428, can be rotated with main shaft 428, be arranged to umbrella-shaped structure；Vapor pipe 430 is installed on master On axis 428, stretched out by the inside of main shaft 428 through dregs-separating device 429 to the upper surface of dregs-separating device 429, can be the upper of dregs-separating device 429 Surface provides vapor, so that vapor is combined generation water-gas with hot-engine sludge；Outer swivel joint 431 is installed on bottom On seat, one end is connected with the hot blast pipe in main shaft 428, and the other end is connected with lower hot blast pipe 434；By interior swivel joint 432 are installed on inside outer swivel joint 431, and one end is connected with the water inlet pipe in main shaft 428, the other end and lower water inlet pipe 433 connections；Lower water inlet pipe 433 is installed on interior swivel joint 432, lower hot blast pipe 434 is penetrated and is connected with water source；By lower hot wind Pipe 424 is installed on outer swivel joint 431, and one end is connected with outer swivel joint 431, and the other end is connected with heat air source；Selection The general tubular structure of the industry is installed on stent 41, upper end is connected with upper cover 412, and lower end hangs as furnace body 435 Sky, this completes the implementation of pyrolysis furnace 4.

As shown in fig. 6, flue gas inlet pipe 91 is installed on to the lower end of shell 92, lower end and the burning installed in 92 lower part of shell Room connects, and is connected in the middle part of lower end with the fixed gas air outlet pipe of pyrolysis furnace 4, the other end is stretched into inside shell 92；Shell 92 is installed It is confined air cavity positioned at 4 top of pyrolysis furnace in combustion chamber upper end；Petticoat pipe 93 is installed on to the upper end of flue gas inlet pipe 91, is set For umbrella-shaped structure；Ensure that petticoat pipe 93 and 92 inner wall of shell have gap during installation, so that ejecting liquid flows down；By the lower part of petticoat pipe 93 Gap is left between 91 upper end of flue gas inlet pipe, so that gas flows out；Exhaust pipe 94 is arranged on 92 top of shell, is set to tubular Structure, one end are connected with the inside of shell 92, the other end and atmosphere；Spray equipment 95 is installed in exhaust pipe, positioned at cigarette There is certain distance in the top of cover 93 with petticoat pipe 93, and neutralising fluid can be sprayed to the space between petticoat pipe and exhaust pipe, in order to Pernicious gas comes into full contact with mixing；Chemical fertilizer stoste outlet 96 is installed on to the lower part of shell 92, is connected with 92 inner cavity of shell, so as to The chemical fertilizer stoste outflow that the neutralising fluid sprayed out is formed after being mixed with flue gas, this completes the implementation for neutralizing device 9.

As shown in fig. 7, first-stage condenser 81 is arranged on to the upper end of oil water separator 10, its lower end and oil water separator 10 106 connection suitable for reading of catch tray；First-stage condenser shell 82 is arranged on to the upper end of oil water separator 10；By first-stage condenser heat Exchanger 83 is installed in first-stage condenser shell 82, selects the general tubing heat exchanger of the industry cold as level-one in this example Condenser heat exchanger 83, has cooling liquid to pass through in first-stage condenser heat exchanger 83；It is cold that right air inlet pipe 84 is installed on level-one 82 upper right of condenser shell, one end are connected with the outlet of 4 cracked gas of pyrolysis furnace, the other end and 82 inner cavity of first-stage condenser shell Connection；Secondary condenser shell 85 is installed on inside first-stage condenser 81, its underpart opening, upper periphery and first-stage condenser 82 airtight connection of shell；Non-condensable gas export 86 is arranged on secondary condenser shell 85, in secondary condenser shell 85 Chamber connects；Middle air inlet pipe 87 is placed in the middle installed in 82 top of first-stage condenser shell, and one end connects with the outlet of 4 cracked gas of pyrolysis furnace Connect, the other end is connected with 82 inner cavity of first-stage condenser shell；It is left that left air inlet pipe 88 is installed on 82 top of first-stage condenser shell Side, one end are connected with the outlet of 4 cracked gas of pyrolysis furnace, and the other end is connected with 82 inner cavity of first-stage condenser shell；By B-grade condensation Device heat exchanger 89 is installed on inside secondary condenser shell 85, selects the general tubing heat exchanger of the industry cold as two level Condenser heat exchanger 89, the interior circulation of secondary condenser heat exchanger 89 have cooling liquid, and secondary condenser shell 85 and two level are cold Condenser heat exchanger 89 forms secondary condenser, and this completes the implementation of condenser 8.

As shown in figure 8, outer shell of oil-water separator peace 101 to be mounted in the lower end of condenser 8, thin wall cavity body is arranged to, with Condenser casing 82 connects；Oil outlet 102 is installed on outer shell of oil-water separator 101, with 101 inner cavity of outer shell of oil-water separator Connection, the position height on outer shell of oil-water separator 101 of setting oil outlet 102 are higher than the position of the water outlet 105 of outlet pipe Put height；Sewage draining exit 103 is arranged on to the bottom of outer shell of oil-water separator 101, valve is installed on it, periodically to discharge dirt Thing；Inlet tube 104 is installed on 101 inner cavity of outer shell of oil-water separator, is set to tubulose, upper end is connected with catch tray 106, and lower end opens Mouthful；Water outlet 105 is arranged on outer shell of oil-water separator 101, is connected by pipeline and 101 intracavity bottom of outer shell of oil-water separator It is logical, to extract the water of lower part；The position height for setting water outlet is less than the position height of oil outlet；Catch tray 106 is installed In the inner cavity of outer shell of oil-water separator 101, back taper thin-walled hollow body is arranged to, the upper end is condensed with the level-one on condenser 8 Device shell 82 connects, and lower end is connected with inlet tube 104, and this completes the implementation of oil water separator 10.

As shown in Figure 1, pretreatment system 1 to be installed on to the feed inlet section of conveying equipment 2, it is connected with conveying equipment 2；Will be defeated Equipment 2 is sent to be installed between pretreatment system 1 and dore furnace 3, its import is connected with pretreatment system 1, it is exported and dore furnace 4 Connection；Additive-adding device 3 is set by the way of the general hoist engine of the industry pulls trolley, and allow its be arranged on it is defeated Send and run on the track in equipment 2, additive-adding device 3 is installed on conveying equipment 2, its end and dore furnace feeding warehouse Linking；Pyrolysis furnace is installed on 2 discharge port one end of conveying equipment, its feeding warehouse is held in the mouth with conveying equipment 2 and additive-adding device 3 Connect, its gas outlet is connected with conveyance conduit, its slag notch is connected with building block production equipment 14；Device 9 will be neutralized and be installed on cracking The top of stove 4, is connected with the feeding warehouse upper cover of pyrolysis furnace 4 by pipeline, and is connected with neutralization additive and water inlet pipe, its liquid Chemical fertilizer stoste outlet is connected with liquid fertilizer storage device by pipeline；Using other general recovery systems of the industry as combustion Gas recovery system 6, by combustion gas recovery system 6 be installed between condenser 8 and pyrolysis furnace 4, by pipeline respectively with condenser 8 and Pyrolysis furnace 4 connects；The condenser 8 is installed on 4 side of pyrolysis furnace, passes through pipeline and the gas outlet duct of pyrolysis furnace 4 Connection；Oil water separator 10 is installed on 8 lower part of condenser, its outlet is connected with oily output channel and water delivery pipe road respectively； Using the general building block production equipment of the industry as building block production equipment 14, building block production equipment 14 is installed on pyrolysis furnace 4 Side, be connected with the slag notch of pyrolysis furnace 4；Using the general oil tank of the industry as storage of oils equipment, by storage of oils Equipment is installed on the side of oil water separator, is connected by the oil outlet of pipeline and oil water separator, just completes plastic garbage The implementation of processing system.

In application, the plastic garbage gathered is sent into plastic garbage pretreatment system 1, sent after prebake and sorting Enter conveying equipment 2, conveying equipment 2 again heats the plastic garbage of outlet, and pyrolysis furnace is then entered together with additive 4；The additive used in this example mainly includes lime, and hollow alumina, molecular sieve, used oil, primarily serves neutralization and fixed line Hydrogen chloride and sulfur dioxide gas, prevent from that equipment is caused to corrode and is lubricated and catalytic action；Normal pressure is carried out in pyrolysis furnace 4 Anaerobic continuous cracking；The gas that pyrolysis furnace 4 produces is liquefied by condenser 8, the oil water mixture after liquefaction enters oil Separator 10, not liquefied gas come back to pyrolysis furnace 4 into combustion gas recovery system 6 and are used as fuel；In 4 lower part of pyrolysis furnace Slagging is slagged tap using immersion type, to ensure that 4 internal cleavage room of pyrolysis furnace does not have air exchange with extraneous；Into oil water separator 10 liquid mixture, is recycled through oil outlet and water outlet into pond and oil tank respectively by separating, by neutralizing The hydrogen chloride and sulfur dioxide of device 9 are neutralized by liquid, using ammonium hydroxide and additive as neutralising fluid in this example, after neutralization Multicomponent liquid fertilizer stoste is generated, is applied to crops for manufacture chemical fertilizer or small range after storage.

Cracked as a result of anaerobic, reduce the generation of toxic gas；As a result of multi-step temperature section, that is, three Level cloth, can adapt to the cracking of the plastic garbage of unlike material will not produce the stove explosion produced since cracking temperature is different With the accident for bonding furnace body；As a result of immersion type deslagging, the secondary pollution to environment is avoided；Returned as a result of combustion gas Receive and utilize, save the energy；Slag is drenched as a result of vapor, and has slag scraper continuous work, reduces deslagging, produces more Water-gas, and avoid furnace body bonding；As a result of continuous cracking, the air pollution of too many levels is avoided；As a result of Common cracking, avoids since hypertonia produces pyrolysis furnace Explosion of boiler proper；Produce, recycled solid as a result of building block Body waste material, reduces secondary pollution；As a result of device is neutralized, reduce toxic gas discharge, while produce fluidization Fertilizer；Therefore this method has efficient, and environmental pollution is small, and salvage value is high.

Embodiment two

As shown in Figure 12 and Figure 13, embodiment one is repeated, there is following difference：It is provided with the particle discharge port 1-7 Boss 171, boss are string configuration 171, its quantity is two, is distributed in the both sides of the length direction of particle discharge port 1-7, The inner side of boss 171 is provided with track 175, and drawer type frame 174 is provided with track 175, the drawer type frame 174 Bottom plate is sieve or grate plate.

One embodiment of the present invention simply is listed in the present embodiment, does not represent all technical sides of the present invention Case, any deformation done on this basis, is considered as invading technical scheme.

Claims (7)

1. A kind of 1. sorting device of plastic garbage processing system, it is characterised in that：Including rack, shell, conveyer belt, material toggling Wheel, separation wheel, drawing-inroller, particle discharge port, stone discharge port, plastics discharge port and actuating unit, rack peace In Equipment Foundations, whole functional component is used to support and installed；The shell is installed in rack, is enclosed in rack week Side；The actuating unit is arranged in rack, actuator drives conveyer belt, setting wheel, separation wheel and feeding rotation Dynamic, the conveyer belt is installed on one end of rack, is chain drive multiple roll support belt, can by pending plastic garbage from Enclosure is sent into one end of sorting device；

   The setting wheel is installed in rack, positioned at the top of conveyer belt, and positioned at conveying tail one end；The material toggling Switch-plate is connected with wheel, the direction of rotation of setting wheel is opposite with the direction of rotation for conveying tail drive sprocket；

   The separation wheel is installed in rack, positioned at the lower part of conveying tail one end drawing-inroller, is pacified on the separation wheel Equipped with sorter, the sorter is platy structure, and the sorter is uniformly covered with the external peripheral surface of separation wheel；It is described Separation wheel direction of rotation it is identical with the direction of rotation of drawing-inroller；

   The drawing-inroller is installed in rack, positioned at the rear portion of setting wheel and the top of separation wheel；Set on the drawing-inroller Feed appliance is equipped with, the feed appliance is platy structure, is uniformly covered with the excircle of drawing-inroller；The drawing-inroller excircle is also Blower is provided with, the blower is evenly arranged in the excircle of drawing-inroller；The direction of rotation of the drawing-inroller is with dividing Select the direction of rotation of wheel identical；

   The particle discharge port installation on the shell, positioned at the lower part of separation wheel, is provided with convex on the particle discharge port Platform, boss quantity totally four, is distributed in the corner of particle discharge port, is provided with card slot on the boss, in particle discharge port Frame is provided with, the corner of the frame is provided with fixture block, and fixture block is inserted into card slot, and sieve is provided with the frame Or grate plate, the aperture of sieve are less than the particle diameter of plastic flakes, the width in the gap of the grate plate is less than the particle diameter of plastic flakes,

   The stone discharge port is set on the shell, described positioned at the rear of separation wheel and positioned at the top of particle discharge port Stone discharge outlet automatic stock stop is installed；

   The plastics discharge port is set on the shell, positioned at the rear portion oblique upper of drawing-inroller.
2. A kind of 2. sorting device of plastic garbage processing system according to claim 1, it is characterised in that：Described is convex Platform is structure of right angle tyoe, its top surface is fixedly connected with shell, its inner side is provided with square card slot, and the fixture block is square Fixture block, square fixture block cooperate with square card slot.
3. A kind of 3. sorting device of plastic garbage processing system according to claim 1, it is characterised in that：Described is broken Boss is provided with material discharge port, boss is string configuration, its quantity is two, is distributed in the length direction of particle discharge port Both sides, be provided with track on the inside of boss, drawer type frame be provided with track, the bottom plate of the drawer type frame is sieve Net or grate plate.
4. A kind of 4. sorting device of plastic garbage processing system according to claim 1, it is characterised in that：It is described from Dynamic stock stop includes convex block, shaft and material blocking block, and the convex block is fixed with shell, and convex block is located at the stone discharge port on shell Top, convex block has two, each one of the both sides of stone discharge port, is provided with card slot on the convex block, shaft is installed on card In groove, the top of the material blocking block is provided with hook, and material blocking block is hooked in shaft by hook, and material blocking block can be opposite Rotated in shaft, material blocking block has multiple, along the length direction parallel arranged of shaft, and is covered with whole stone discharge port section.
5. A kind of 5. sorting device of plastic garbage processing system according to claim 4, it is characterised in that：The gear Material block includes lower lever, weight linear meter and the arrangement of reinforcement of integrative-structure, and the lower lever is freely pasted with the stone discharge port on shell Close, the weight linear meter is arranged on the upper end of lower lever, intersects with lower lever in 90 °, the weight of the weight linear meter is in freedom Under state lower lever can be made to be bonded with stone discharge port, the arrangement of reinforcement is arranged on corresponding one with stone discharge port contact surface Side and the length for penetrating through lower lever and weight linear meter, the hook is the open slot for being arranged on weight linear meter and lower lever intersection, Along sliding slot is above provided with the opening of open slot, cap liner is provided with sliding slot, cap liner is by the closure of openings of open slot, institute The cap liner and the top surface of weight linear meter stated are connected by spring.
6. A kind of 6. sorting device of plastic garbage processing system according to claim 4, it is characterised in that：Described is convex Card slot on block is semi-circular groove, the opening upwards of card slot, its be open on be provided with capping, cover and be detachably connected with card slot.
7. A kind of 7. sorting device of plastic garbage processing system according to claim 5, it is characterised in that：Described opens The lower edge of mouth groove is provided with limited block.