CN207288318U - A kind of plastic garbage conveying equipment - Google Patents

Abstract

A kind of plastic garbage conveying equipment, it is to lift the drive sprocket of conveying equipment into the distance of the feed bin feed inlet of pyrolysis furnace by limiting chain type, ensure the conveying scraper plate at drive sprocket by the feed inlet of material complete unloading to feed bin, avoid conveying scraper plate backhaul strip, effectively avoid wastage of material, the lift of drive sprocket is limited at the same time, the top plate of material touching pyrolysis furnace feed bin when avoiding drive sprocket lifting, so as to avoiding the transmission of heat, at the same also can effectively and avoid because material touching top plate and caused by light material fly upward.

Description

A kind of plastic garbage conveying equipment

Technical field

The invention belongs to field of garbage disposal, it is more particularly to a kind of by plastic garbage continuous processing and comprehensively utilize method In plastic garbage processing system in plastic garbage conveying equipment.

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, save the energy, still, the chain type lifting conveying device of the conveying equipment of the plastic garbage processing system The pre-heat treatment device is inside provided with, which carries out the pre-heat treatment, the thing after preheating to the plastic garbage on chain Material is transported into the feed bin of pyrolysis furnace by chain type lifting conveying equipment, and material is fallen under the driving wheel of chain type lifting conveying equipment The process of pyrolysis furnace feed bin is the process of a lifting, since material carries temperature, material touching cracking during lifting The top plate of the feed bin of stove, can transfer heat on the top plate of feed bin, be easy to cause the heating of feed bin top plate, and transfer heat to Equipment on top plate, conveying equipment is lifted in addition, having partial material in material lifting dropping process and falling to being not thorough by chain type Backhaul carries, and causes wastage of material, while the material that backhaul carries can be accumulated in the housing of chain type lifting means, be easy to cause Block, increase chain rotary resistance, catch fire with chain friction heating, there are some potential safety problems.

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 conveying equipment, It is the distance for entering the feed bin feed inlet of pyrolysis furnace by limiting the drive sprocket of chain type lifting conveying equipment, avoids conveying from setting Standby backhaul strip, while limit the lift of drive sprocket, the top plate of material touching pyrolysis furnace feed bin when avoiding drive sprocket lifting, So as to avoid the transmission of heat, at the same also can effectively and avoid because material touches top plate and caused by light material it is winged Raise.

A kind of plastic garbage conveying equipment, the conveying equipment are applied to plastic garbage processing system, the plastic garbage Processing system include pretreatment system, conveying equipment, additive-adding device, pyrolysis furnace, neutralize device, combustion gas recovery system, Condenser, oil water separator, building block production equipment, storage of oils device, wherein：The conveying equipment include air conveying device, Accumulator and chain type lifting conveying device, the air conveying device are installed on the sorting device and storing of plastic garbage processing system Between device, its feed inlet is connected with the discharge port of plastic garbage sorting device, its discharge port is connected with accumulator；The storing Device includes shell and relieve heat net, and the shell is arranged on shell for upper end and the cavity body structure of lower ending opening, relieve heat net In upper end opening, the top of the shell sets the feed inlet of accumulator, and the feed inlet connection air conveying device of accumulator goes out Material mouth, the lower ending opening of the shell correspond to the upper end opening of holding tank, and the holding tank is the framework knot of upper end opening Structure, the lower ending opening of the shell of accumulator are less than the upper end opening of holding tank, the lower part of chain type lifting conveying device from Movable sprocket is arranged in holding tank, and the lower ending opening of accumulator corresponds to driven sprocket,

The chain type lifting conveying device is scraped including stent, drive sprocket, driven sprocket, support sprocket wheel, chain, conveying Plate, the pre-heat treatment device, the track of outer cover and additive-adding device, the stent be installed on accumulator and pyrolysis furnace it Between, it is connected respectively with accumulator and pyrolysis furnace support member, the drive sprocket is installed on the one of the close pyrolysis furnace of stent End, and be connected with the actuating unit of conveying equipment, the drive sprocket is stretched into the housing of the feed bin of pyrolysis furnace, driving The distance between the center of sprocket wheel and the feed inlet of feed bin are at least 150mm, and the lift of the drive sprocket lifting, which is less than, to be split The setting height of the top plate of the feed bin feed inlet of stove is solved,

The driven sprocket is arranged in holding tank, the support sprocket wheel have it is multiple, positioned at stent both sides along branch The length direction of frame is evenly arranged, and drive sprocket, driven sprocket and support sprocket wheel are connected by ring chain, and the chain has Two, be separately mounted to the both sides of stent, the conveying scraper plate is installed between two chains, its both ends respectively with both sides Chain connects；The conveying scraper plate have it is multiple, it is parallel and be evenly arranged on ring chain；The stent is provided outside outer Cover, outer cover are thin-wall construction, and outer cover is by including portion envelops of the stent in addition to both ends, the driven sprocket and drive sprocket position Outside outer cover both ends, the pre-heat treatment device is installed on close to pyrolysis furnace one end inside outer cover, and positioned at conveying scraper plate Outer upper；The track of the additive-adding device is made of two parallel tracks, the rail of additive-adding device Road is installed on stent both sides.

Technical scheme may also is that realization：The air conveying device is made rectangle for thin-walled steel plate and cuts The tubular structure in face, the sectional area of one end being connected with the sorting device of plastic garbage processing system of the air conveying device are small Sectional area in the one end being connected with accumulator.

Technical scheme may also is that realization：The relieve heat net is net structure, its mesh diameter Less than the particle diameter of plastic garbage.

Technical scheme may also is that realization：The pre-heat treatment device include tube heater, Blowing hot-air device；The tube heater is made of multiple heating tubes, and each heating tube is interconnected, its heating tube and cracking The outlet pipe connection of stove；The blowing hot-air device is installed on the discharge port end of chain type lifting conveying device, by hot blast pipe group Into the spout area of the air outlet alignment chain type lifting conveying device of hot blast pipe.

Beneficial effects of the present invention

1st, air conveying device of the invention is tubular structure, and the one end being connected with the sorting device of plastic garbage processing system Sectional area be less than the sectional area of one end being connected with accumulator, can effectively avoid plastic garbage from being blocked during wind is sent Tubular air conveying device, the mesh diameter of relieve heat net of the invention are 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.

2nd, in the housing for the feed bin that drive sprocket of the invention stretches into pyrolysis furnace, the center of drive sprocket and the charging of feed bin Mouthful the distance between be at least 150mm so that ensure at drive sprocket convey scraper plate by material complete unloading to feed bin into In material mouth, conveying scraper plate backhaul strip is avoided, effectively avoids wastage of material, while the chain type of the present invention lifts conveying device Outer cover connects holding tank, then can also glide and fall after rise into holding tank along the bottom plate of outer cover even if the material that conveying scraper plate backhaul carries It is interior, conveying is carried again, so as to effectively avoid the material that backhaul carries from being accumulated between conveying scraper plate and outer cover inner bottom surface Caused by block the problems such as catching fire.

3rd, the lift of drive sprocket lifting of the invention drives less than the setting height of the top plate of the feed bin feed inlet of pyrolysis furnace During conveying scraper plate discharging at movable sprocket, material will not touch the top plate of the feed bin feed inlet of pyrolysis furnace, so as to effectively avoid Material touch feed bin feed inlet top plate and caused by light material fly upward, meanwhile, also avoid preheating heat up after material will Temperature transmits feed hopper, causes the rise of feed bin top parts temperature.

Brief description of the drawings

Fig. 1 is the structure diagram of the present invention

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 pretreatment system sorting device

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 conveying equipment

2-1. air conveying devices, 2-2. accumulators, 2-3. relieve heat nets, 2-4. chain types lifting conveying device, 2-5. holding tanks, 221. shell.

Fig. 4 is that chain type lifting conveying device 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, 2-49. driven sprockets.

Fig. 5 is the structure diagram of pyrolysis furnace

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 for neutralizing device

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

Fig. 7 is the structure diagram of condenser

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 oil water separator

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 main shaft

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

Embodiment

In order to further illustrate technical scheme, in conjunction with attached drawing, illustrate embodiment of the invention, such as Fig. 1-9, select in this example the general rack of the industry to be used as rack 1-1, by 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 Pending plastic garbage, can be sent at setting wheel 1-4 by power and control system connection from the feed inlet of sorting device；This example The middle main body for selecting hollow cylinder as setting wheel 1-4, both ends set shaft, and are connected with transmission device, and described is dialled Material 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；In this example Multiple and hinged setting wheel 1-4 switch-plate is provided with setting wheel 1-4, is evenly arranged in the excircle of setting wheel 1-4；Ensure The direction of rotation of setting wheel 1-4 is opposite with the direction of rotation of conveyer belt 1-3 afterbody drive sprockets；Hollow cylinder is selected in this example Transmission shaft is installed as the main body of separation wheel 1-5, and at both ends, separation wheel 1-5 is installed on rack 1-1, positioned at conveyer belt The lower part of drawing-inroller 1-6 outside 1-3 afterbodys one end, transmission shaft is connected with transmission device, ensures its direction of rotation and feeding It is identical to take turns 1-6；Sorter is installed on separation wheel 1-6；The sorter is platy structure；Uniformly it is covered with the excircle of separation wheel Surface；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 is driven at both ends Axis, drawing-inroller 1-6 is installed on rack 1-1, positioned at the rear portion of setting wheel 1-4 and the top of separation wheel 1-5；On drawing-inroller Feed appliance is set；Feed appliance is tabular, is uniformly covered with the excircle of drawing-inroller 1-6；Also set up at the same time in drawing-inroller 1-6 excircles There is blower, blower is evenly arranged in the excircle of drawing-inroller 1-6, and drawing-inroller 1-6 can produce tangential wind-force when rotating；Will The transmission shaft at drawing-inroller 1-6 both ends is connected the rotation side for ensureing the direction of rotation of drawing-inroller 1-6 with separation wheel 1-5 with transmission device To identical, be so conducive to when two-wheeled rotates, the delivery sheet and material selecting board of its excircle are interlaced, by plastic garbage Fibre object or the larger plastic garbage of volume are cut short, are torn up；Comb type frame is selected in this example, and as particle discharge port 1-7, it is combed Spacing distance is less than the minimum grain size of the conveying plastics of design；So ensure that dust and debris in small, broken bits can be from particle discharge port 1- Discharged in 7, and satisfactory plastics are not discharged；Particle discharge port 1-7 is installed on shell 1-2, positioned at separation wheel 1-5 Lower part；Select self-weight reset formula baffle that stone discharge port 1-8 is arranged on shell 1-2 as stone discharge port 1-8 in this example On, positioned at the rear of separation wheel and positioned at the top of particle discharge port 1-7；So when the lightweight object of plastic flakes one kind is encountered During stone discharge port 1-8, it will be stopped by stone discharge port 1-8, when the weights such as stone, metal derby meet stone discharge port 1-8 When, the gravity of striker plate can be overcome, and discharge outside shell 1-2；In this example select thin-walled steel plate be made with air conveying device into Plastics discharge port 1-9 is arranged on shell 1-2, position by the identical tubular article in the matched section of material mouth as plastics discharge port 1-9 In the rear portion oblique upper of drawing-inroller 1-6, docked with the air conveying device entrance of conveying device, this completes pretreatment system 1 Sorting device implementation, in sorting device front end, select the general chain type conveyor belt of the industry, and installation preheating removes on it Wet device, is combined with sorting device, is formed pretreatment 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；Point with plastic garbage processing system of air conveying device 2-1 The sectional area of one end of equipment connection is picked less than the sectional area with accumulator 2-2 one end being connected, can effectively avoid plastics Rubbish blocks tubular air conveying device 2-1, the accumulator 2-2 during wind is sent includes shell 221 and relieve heat net 2-3, institute The shell 221 stated is arranged in the upper end opening of shell 221 for upper end and the cavity body structure of lower ending opening, relieve heat net 2-3, its Mesh diameter is less than the particle diameter of plastic garbage, and the top of the shell 221 sets the feed inlet of accumulator 2-2, accumulator 2-2 Feed inlet connection air conveying device 2-1 discharge port, the upper end that the lower ending opening of the shell 221 corresponds to holding tank 2-5 is opened Mouthful, the holding tank 2-5 is the frame structure of upper end opening, and the lower ending opening of the shell 221 of accumulator 2-2 is less than holding tank The upper end opening of 2-5, the lower idler sprocket wheel 2-49 of chain type lifting conveying device 2-4 are arranged in holding tank 2-5, store up The lower ending opening of glassware 2-2 corresponds to driven sprocket 2-49, and chain type lifting conveying device 2-4 includes stent 2-41, driving It is sprocket wheel 2-42, driven sprocket 2-49, support sprocket wheel 2-43, chain 2-44, conveying scraper plate 2-45, the pre-heat treatment device 2-46, outer The track 2-48 of 2-47 and additive-adding device is covered, the stent 2-41 is installed between accumulator 2-2 and pyrolysis furnace 4, It is connected respectively with accumulator 2-2 and 4 support member of pyrolysis furnace, the drive sprocket 2-42 is split installed in the close of stent 2-41 One end of stove 4 is solved, and is connected with the actuating unit of conveying equipment, the driven sprocket 2-49 is arranged on holding tank 2-5 Interior, the support sprocket wheel 2-43 has multiple, is evenly arranged positioned at the both sides of stent 2-41 along the length direction of stent 2-41, drives Movable sprocket 2-42, driven sprocket 2-49 and support sprocket wheel 2-43 are connected by ring chain 2-44, and the chain 2-44 has two It is a, the both sides of stent 2-41 are separately mounted to, the conveying scraper plate 2-45 is installed between two chain 2-44, its both ends point It is not connected with the chain 2-44 of both sides；The conveying scraper plate 2-45 have it is multiple, it is parallel and be evenly arranged in ring chain 2-44 On；The stent 2-41 is provided outside outer cover 2-47, and outer cover 2-47 is thin-wall construction, and stent 2-41 is removed both ends by outer cover 2-47 Including outer portion envelops, the driven sprocket 2-49 and drive sprocket 2-42 are located at outside outer cover 2-47 both ends, described One end connection holding tank 2-5 of the close driven sprocket 2-49 of outer cover 2-47, the pre-heat treatment device 2-46 is installed on outer Cover close to 4 one end of pyrolysis furnace inside 2-47, and positioned at the outer upper of conveying scraper plate 2-45；The additive-adding device Track 2-48 is made of two parallel tracks, and the track 2-48 of additive-adding device is installed on stent 2-41 both sides.

The both sides of stent 2-41 are provided with multiple support shafts, and support sprocket wheel 2-43 is installed in support shaft by bearing, institute Support sprocket wheel 2-43 in some support sprocket wheels 2-43 positioned at the pre-heat treatment device 2-46 rear portions passes through sliding bearing and support shaft Connection, remaining support sprocket wheel 2-43 is by rolling bearing and supports axis connection, the close pyrolysis furnace 4 of the stent 2-41 One end sets drive shaft, and drive shaft is connected with drive sprocket 2-42 by sliding bearing.

In the housing for the feed bin that the drive sprocket 2-42 stretches into pyrolysis furnace 4, the center of drive sprocket 2-42 and feed bin The distance between feed inlet be at least 150mm.

Setting height of the lift of the drive sprocket 2-42 liftings less than the top plate of the feed bin feed inlet of pyrolysis furnace 4.

Copper pipe is selected in this example as the tube heater and blowing hot-air device in the pre-heat treatment device 2-46, at preheating Device 2-46 is managed to be installed on 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 it add Heat pipe is connected with the hot air duct of pyrolysis furnace 4, produced heat can heating of plastic rubbish, reduce containing when entering pyrolysis furnace 4 Water；Blowing hot-air device is installed on to the discharge port end of chain type lifting conveying device 2-4, is made of multiple hot blast pipes, its hot wind Plastic garbage is heated to necessarily by the spout area of the air outlet alignment chain type lifting conveying device 2-4 of pipe, the hot wind of blowout The feed bin of pyrolysis furnace 4 is entered back into after softening degree；

The setting of outer cover 2-47 can avoid dust from flying in plastic garbage course of conveying from causing production environment secondary pollution, Insulation and the effect of safety are played at the same time；Track 2-48 of the square steel as additive-adding device is selected in this example, is installed In stent 2-41 both sides, it is made of two parallel tracks, its track length and the stent 2-41 long of chain type lifting conveying device Spend identical, this completes the implementation of conveying equipment 2.

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.

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 (4)

1. a kind of plastic garbage conveying equipment, which is applied to plastic garbage processing system, at the plastic garbage Reason system includes pretreatment system, conveying equipment, additive-adding device, pyrolysis furnace, neutralizes device, is combustion gas recovery system, cold Condenser, oil water separator, building block production equipment, storage of oils device, it is characterised in that：The conveying equipment send dress including wind Put, accumulator and chain type lifting conveying device, the air conveying device be installed on plastic garbage processing system sorting device and Between accumulator, its feed inlet is connected with the discharge port of plastic garbage sorting device, its discharge port is connected with accumulator；Described Accumulator includes shell and relieve heat net, and the shell is upper end and the cavity body structure of lower ending opening, and relieve heat net is arranged on outer In the upper end opening of shell, the top of the shell sets the feed inlet of accumulator, the feed inlet connection air conveying device of accumulator Discharge port, the lower ending opening of the shell corresponds to the upper end opening of holding tank, and the holding tank is the frame of upper end opening Body structure, the lower ending opening of the shell of accumulator are less than the upper end opening of holding tank, and the chain type is lifted under conveying device Portion's driven sprocket is arranged in holding tank, and the lower ending opening of accumulator corresponds to driven sprocket,

Described chain type lifting conveying device include stent, drive sprocket, driven sprocket, support sprocket wheel, chain, conveying scraper plate, The track of the pre-heat treatment device, outer cover and additive-adding device, the stent are installed between accumulator and pyrolysis furnace, point It is not connected with accumulator and pyrolysis furnace support member, the drive sprocket is installed on one end of the close pyrolysis furnace of stent, and It is connected with the actuating unit of conveying equipment, the drive sprocket is stretched into the housing of the feed bin of pyrolysis furnace, drive sprocket Center and the distance between the feed inlet of feed bin be at least 150mm, the lift of the drive sprocket lifting is less than pyrolysis furnace Feed bin feed inlet top plate setting height,

The driven sprocket is arranged in holding tank, the support sprocket wheel have it is multiple, positioned at the both sides of stent along stent Length direction is evenly arranged, and drive sprocket, driven sprocket and support sprocket wheel are connected by ring chain, and the chain has two It is a, it is separately mounted to the both sides of stent, the conveying scraper plate is installed between two chains, its both ends chain with both sides respectively Bar connects；The conveying scraper plate have it is multiple, it is parallel and be evenly arranged on ring chain；The stent is provided outside outer Cover, outer cover are thin-wall construction, and outer cover is by including portion envelops of the stent in addition to both ends, the driven sprocket and drive sprocket position Outside outer cover both ends, the pre-heat treatment device is installed on close to pyrolysis furnace one end inside outer cover, and positioned at conveying scraper plate Outer upper；The track of the additive-adding device is made of two parallel tracks, the rail of additive-adding device Road is installed on stent both sides.

A kind of 2. plastic garbage conveying equipment according to claim 1, it is characterised in that：The air conveying device is thin-walled Steel plate is made the tubular structure of rectangular section, and the air conveying device is connected with the sorting device of plastic garbage processing system The sectional area of one end is less than the sectional area of the one end being connected with accumulator.

A kind of 3. plastic garbage conveying equipment according to claim 1, it is characterised in that：The relieve heat net is netted knot Structure, its mesh diameter are less than the particle diameter of plastic garbage.

A kind of 4. plastic garbage conveying equipment according to claim 1, it is characterised in that：The pre-heat treatment device bag Include tube heater, blowing hot-air device；The tube heater is made of multiple heating tubes, and each heating tube is interconnected, Its heating tube is connected with the outlet pipe of pyrolysis furnace；The blowing hot-air device is installed on the discharge port of chain type lifting conveying device End, is made of hot blast pipe, the spout area of the air outlet alignment chain type lifting conveying device of hot blast pipe.