CN207567172U - A kind of distributing device of plastic garbage pyrolysis furnace - Google Patents

Abstract

A kind of distributing device of plastic garbage pyrolysis furnace, suitable for plastic garbage pyrolysis furnace, level-one distributing device is identical with two level distributing device structure, and including multilayer drapery panel, drapery panel is the taper tubular structure of upper and lower end opening, multilayer drapery panel is connected with each other, composition cross sectional shape is stair-stepping distributing device, and top layer's drapery panel is connect with main shaft, and lowest level drapery panel is connect by supporting rod with main shaft, the supporting rod is multiple, and uniformly diverging is arranged centered on main shaft.The upper end of the distributing device of the utility model is connect with main shaft, the lower end of distributing device is connect by supporting rod with main shaft, main shaft, supporting rod and distributing device composition triangle robust structure, triangular structure stability is good, the stability of distributing device can effectively be improved, distributing device is rotated with main shaft, and stability of rotation is conducive to material along the uniform blanking of distributing device.

Description

A kind of distributing device of plastic garbage pyrolysis furnace

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 pyrolysis furnace distributing device.

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 Burning 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 generated after material burning, secondary pollution is caused to environment；The method of cracking is that plastic garbage is put into cracking Plastics are decomposed, petroleum substance are generated after decomposition by stove again, fuel or other raw materials can be used as to reuse；Existing Method for cracking treatment in, have the following problems, first, existing complete continuous cracking equipment is to plastics in plastic garbage Ingredient requires, that is to say, that, it is desirable that the consistency 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 the good country that garbage classification is done for garbage classification 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 lead to equipment explosion；It is furthermore right A large amount of toxic gas is generated in the processing method discontinuously cracked, cracking process can still be discharged into air, to environment Secondary pollution is caused, while strong acid is generated after these toxic gases chance water, leads to equipment seriously corroded, shortens equipment and use the longevity Life；Third, 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 the cracking of plastic garbage is realized on a pyrolysis furnace, while needs to sort plastics variety, it is residual after cracking Slag is easily bonded on furnace wall, and pyrolysis furnace is caused 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 the consumption energy in this way is big, causes the energy unrestrained Take.

To solve the above problems, the applicant has submitted, application No. is " 2017104731616 ", a kind of entitled " plastics The Chinese invention patent application of waste cracking furnace ", the pyrolysis furnace of the plastic garbage processing system of the patent application publication, the modeling Material refuse disposal system can realize the continuous cracking of multicomponent plastic garbage, and do not discharge any pollution environment in cracking process Solid, liquids and gases, realize the comprehensive utilization of plastic garbage, save the energy, setting two in the plastic garbage pyrolysis furnace Grade distributing device, two-stage distributing device up and down arrange, plastic garbage is facilitated to be evenly distributed on cracking reaction intracavitary, make material uniformly by Heat, existing distributing device is by the interlaced umbrella-shaped structure arranged in flakey formed of polylith drapery panel, drapery panel upper end It is fixed with main shaft, drapery panel lower end is hanging, mutually connectionless between drapery panel, and the distributing device of such structure is in actual use process In, it since plastic garbage falls on drapery panel, glides along drapery panel, drapery panel needs to bear plastic garbage weight and fall to rush It hits, the problems such as hanging structure stability is poor, causes distributing device service life shorter, distributing device and main shaft junction easy fracture, it is more The sclay texture of block drapery panel composition, manufacture difficulty are big.

Invention content

In conclusion in order to overcome the shortcomings of prior art problem, the present invention provides a kind of plastic garbage pyrolysis furnaces Distributing device, it is to be welded to each other multilayer drapery panel to be fixed into an overall structure, and upper end and the main shaft of distributing device are welded and fixed, The lower end of distributing device connects main shaft by supporting rod, and main shaft, distributing device and support bar group are into triangle robust structure, so as to improve The stability of distributing device.

A kind of distributing device of plastic garbage pyrolysis furnace, suitable for plastic garbage pyrolysis furnace, wherein：Including main shaft, distributing device And supporting rod, two-stage distributing device is provided on the main shaft, from top to bottom respectively level-one distributing device and two level distributing device, institute The level-one distributing device stated is arranged on the upper end of main shaft, has gap, level-one between the lower end of level-one distributing device and the inner wall of combustion chamber Distributing device arranges that the two level distributing device is arranged under the upper cylinder of pyrolysis furnace from main shaft to Inner Wall of Combustion Chamber diagonally downward Side, the upper end of two level distributing device are fixedly connected with main shaft, there is gap, institute between the lower end of two level distributing device and the inner wall of combustion chamber The two level distributing device stated arranges diagonally downward from main shaft to Inner Wall of Combustion Chamber, the level-one distributing device and two level distributing device structure Identical, including multilayer drapery panel, drapery panel is the taper tubular structure of upper and lower end opening, and multilayer drapery panel is connected with each other, group It is stair-stepping distributing device into cross sectional shape, top layer's drapery panel is connect with main shaft, and lowest level drapery panel passes through supporting rod and master Axis connection, the supporting rod are multiple, and uniformly diverging is arranged centered on main shaft.

Technical scheme of the present invention may also is that realization：The drapery panel is general steel plate, leads to countersunk head thereon Screw is fastenedly connected with pig iron layer, and the pig iron layer is the polylith pig iron plate being connected on drapery panel.

Technical scheme of the present invention may also is that realization：The lower end setting slope surface of the drapery panel.

Technical scheme of the present invention may also is that realization：Angle between the level-one distributing device and main shaft is 55~75°。

Technical scheme of the present invention may also is that realization：Angle between the two level distributing device and main shaft is 55~75°。

Technical scheme of the present invention may also is that realization：The lower end of level-one distributing device and the combustion of pyrolysis furnace It is 200 ~ 300mm to burn the distance between chamber interior walls.

Technical scheme of the present invention may also is that realization：The lower end of two level distributing device and the combustion of pyrolysis furnace It is 200 ~ 300mm to burn the distance between chamber interior walls.

Beneficial effects of the present invention

1st, the upper end of distributing device of the invention is connect with main shaft, and the lower end of distributing device is connect by supporting rod with main shaft, main Axis, supporting rod and distributing device composition triangle robust structure, triangular structure stability is good, can effectively improve distributing device Stability, distributing device are rotated with main shaft, and stability of rotation is conducive to material along the uniform blanking of distributing device.

2nd, drapery panel of the invention forms stair-stepping distributing device, and step structure can effectively reduce material along cloth The speed that device glides, prevent material it is excessive enter cracking cavity, and caused by cracking the problems such as being not thorough, can realize cracking The uniform feeding of stove.

3rd, the angle of distributing device and main shaft is limited in the range of 55 ~ 75 ° by the present invention, the angle mistake of distributing device and main shaft Small, then the distributing device gradient is steeper, and supports for material down-sliding speed is fast, and distributing device and main shaft angle are excessive, then the distributing device gradient is delayed, under material Slip velocity degree is slow, and supports for material down-sliding excessive velocities will cause material to be accumulated in cracking cavity, be unfavorable for the thorough cracking of plastic garbage, object Expect that then charging rate is unable to catch up with rate of cleavage to gliding speed slowly, cause lysis efficiency low, the angular range that the present invention limits is Preferred scope.Equally, the distance between distributing device and Inner Wall of Combustion Chamber are the blanking channel of material, wide apart from big blanking channel, Charging rate is fast, narrow apart from small blanking channel, and being easy to cause solid accumulation influences cracking reaction.

4th, the lower end setting slope surface of drapery panel of the invention, slope surface setting can effectively avoid bridging phenomenon, prevent object Material is accumulated on distributing device.

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 promotion conveying device, 2-5. holding tanks, 221. shell.

Fig. 4 is that chain type promotion 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 are combed 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 rotary joints, rotary joint in 432., 433. times water inlet pipes, 434. times hot blast pipes, 435. furnace bodies, 436. material baffles, 437. filter screen.

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.

Figure 10 is the structure diagram of level-one distributing device and two level distributing device

4211. drapery panels, 4212. supporting rods, 4213. pig iron layers.

Figure 11 is the structure diagram of drapery panel

4211. drapery panels, 4213. pig iron layers.

Specific embodiment

Technical solution in order to further illustrate the present invention in conjunction with attached drawing, illustrates the specific embodiment of the present invention, such as Fig. 1-11, the rack for selecting the industry general in this example is as rack 1-1, by rack 1-1 in Equipment Foundations, for propping up Support and install entire functional component；It selects the steel plate of 1 millimeter of thickness that shell 1-2 is made, shell 1-2 is mounted on rack 1-1； Conveyer belt 1-3 is mounted on one end of rack 1-1, and with moving by the chain type conveyor belt for selecting the industry general as conveyer belt 1-3 Pending plastic garbage, can be sent to from the feed inlet of sorting device at setting wheel 1-4 by power and control system connection；This example The middle main body for selecting hollow cylinder as setting wheel 1-4, both ends setting shaft, and connect with transmission device, described is dialled Material wheel 1-4 is mounted on rack 1-1, and positioned at the top of conveyer belt 1-3, and positioned at conveyer belt 1-3 tail portions one end；In this example Multiple and hinged setting wheel 1-4 switch-plate is provided on 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 tail portions drive sprocket；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 mounted on rack 1-1, positioned at conveyer belt Transmission shaft with transmission device connect, ensures its direction of rotation and feeding by the lower part of the drawing-inroller 1-6 outside the one end of 1-3 tail portions It is identical to take turns 1-6；Sorter is installed on separation wheel 1-5；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 Drawing-inroller 1-6 is mounted on rack 1-1, positioned at the rear portion of setting wheel 1-4 and the top of separation wheel 1-5 by axis；On drawing-inroller Feed appliance is set；Feed appliance is plate, is uniformly covered with the excircle of drawing-inroller 1-6；It is also set up simultaneously 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 generate tangential wind-force when rotating；It will The transmission shaft at drawing-inroller 1-6 both ends connect 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 conducive in this way when two-wheeled rotates, the feed appliance and sorter of excircle are interlaced, will be in plastic garbage Fibre object or the larger plastic garbage of volume are cut short, are torn up；Comb type frame is selected to comb as particle discharge port 1-7 in this example Spacing distance is less than the minimum grain size of the conveying plastics of design；Ensure that dust and sundries fine crushing can be from particle discharge port 1- in this way It is discharged in 7, and satisfactory plastics are not discharged；Particle discharge port 1-7 is mounted 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；In this way 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 systems 1 Sorting device implementation, in sorting device front end, the chain type conveyor belt of selecting the industry general, and installation preheating removes on it Wet device, is combined with sorting device, is formed pretreatment system 1.

It selects thin-walled steel plate that the tubular of rectangular section is made in this example, as air conveying device 2-1, air conveying device 2-1 is pacified Between plastic garbage sorting device and accumulator 2-2, the plastics discharge port 1-9 of feed inlet and plastic garbage sorting device Connection, discharge port are connect with accumulator 2-2；It is selected in order to reduce the pressure and wind speed in accumulator 2-2, in this example and plastics The sectional area that garbage sorting equipment connects one end is less than the sectional area that one end is connect with accumulator 2-2；Plastic wire is selected in this example As relieve heat net 2-3, by relieve heat net 2-3 mounted on the suitable for reading of accumulator 2-2, cover that entire accumulator 2-2 is suitable for reading and and storing Device 2-2 is fixedly connected, and mesh diameter is less than the grain size of plastic garbage, can either play the role of relieve heat in this way and have that plastics can be prevented Fragment flies out；It selects thin-walled steel plate that the tapered upper open cavity body of chamfered edge is made in this example, as accumulator 2-2, is installed Conveying device feed inlet end is promoted in air conveying device discharge port end and chain type；The chain scraper for selecting the industry general in this example is defeated Lifting device is sent to promote conveying device 2-4 as chain type；One end that chain type is promoted to conveying device 2-4 is mounted on accumulator 2-3 Inside, the other end are connected with In Cracking Feedstock storehouse, the rack conduct for the chain scraper conveyer for selecting the industry general in this example Stent 2-41, by stent 2-41 be mounted between accumulator 2-3 and pyrolysis furnace 4, respectively with the branch of accumulator 2-3 and pyrolysis furnace 4 Support part part connection；The drive sprocket for meeting national standard for selecting the industry general is respectively as drive sprocket 2-42 and support chain 2-43 is taken turns, drive sprocket 2-42 is mounted on stent one end, is connect with the drive of the power plant of conveying equipment；It is driven in this example There are two movable sprocket 2-42, on same axis, and positioned at stent both sides, is conducive to keep two when load is heavier in this way Side is balanced in power, and avoids causing chain and scraper plate operating unstable；Support sprocket wheel 2-43 is mounted on stent 2-41, in this example Sprocket wheel 2-43 is supported to have multiple, positioned at stent 2-41 both sides, the longitudinal side of stent 2-41 is evenly distributed on, with drive sprocket 2- 42 are located at the same level of stent 2-41 both sides respectively；In this example there are two chains, it is separately mounted to the drive of stent 2-41 both sides Movable sprocket 2-42 and support sprocket wheel 2-43 excircles structure in a ring；The conveying scraper plate for selecting the industry general is as conveying scraper plate 2-45, between conveying scraper plate 2-45 is mounted on two chains, both ends are connect respectively with the chain of both sides；Conveying is scraped in this example Plate 2-45 have it is multiple, it is parallel and be evenly arranged on ring chain, to ensure uniform load；Copper pipe is selected in this example as preheating The pre-heat treatment device 2-46 is mounted on inside outer cover 2-47 and leans on by tube heater and blowing hot-air device in processing unit 2-46 Nearly 4 one end of pyrolysis furnace, and positioned at the top of conveying scraper plate 2-45；Wherein heating tube is connected with the hot air duct of pyrolysis furnace 4, institute Generate heat can heating of plastic rubbish, reduce enter pyrolysis furnace 4 when water content；Blowing hot-air device is promoted mounted on chain type The discharge port end of conveying device 2-4 is made of multiple hot blast pipes, and the air outlet alignment chain type of hot blast pipe promotes conveying device 2- Plastic garbage is heated to enter back into pyrolysis furnace feed bin after certain softening degree by 4 spout area, the hot wind of blowout；In this example Thin-wall stainless steel plate bending is selected to make outer cover 2-47, outer cover 2-47 is mounted on outside stent 2-41, and stent 2-47 is removed In side outside both ends is wrapped in, in this way in order to avoid being that dust from flying causes production environment secondary in plastic garbage transmission process Pollution, while play heat preservation and the effect of safety；Track 2-48 of the square steel as additive-adding device is selected in this example, by it Mounted on stent 2-41 both sides, it connect, is made of two parallel tracks, track length with stent 2-48 through outer cover 2-47 The stent 2-41 length that conveying device is promoted with chain type is identical, and this completes the implementations of conveying equipment 2.

The main shaft, including axis body, axle bed, vapor pipe, into hot blast pipe, water inlet pipe, baffle；Select the industry general Material of the commercially available stainless steel as axis body 281 because axis body 281 works in a state that temperature is higher always；By axis body 281 one end closing one end open forms open cavity body, and open at one end is downward, is connect in open at one end with axle bed 282；By axis Seat 282 is arranged on 281 open at one end of axis body, and integrally manufactured axis body 281 and axle bed 282 are used in this example；Axle bed is equally hollow Body, the endoporus of endoporus and axis body 281 match；Using the general method of the industry set on axle bed installation bearing and with The structure of transmission device connection；Vapor pipe 283 is mounted in 281 internal cavities of axis body, the upper end is apart from 281 inner cavity of axis body There is 10-100 millimeters of distance at top seal, 50 millimeters of distance is selected in this example, its lower end is passed through into 286 projecting shaft of baffle Dregs-separating device 429, which is upward through, outside body 281 and after being bent reaches 429 surface of dregs-separating device；By vapor 283 and 286 junction of baffle It is tightly connected；Will into hot blast pipe 284 be mounted on baffle 286 on, with 286 fixed seal connection of baffle, the upper end is hanging, lower end with Outer rotary joint 431 connects, and ensures to overlap with the axis of axle bed 282 into the center of hot blast pipe 284；Water inlet pipe 285 is mounted on Into in hot blast pipe 284, upper end is hanging, and lower end is connect with interior rotary joint 432；The upper end of setting water inlet pipe 285 is stretched out into hot wind The upper end of pipe 284；Baffle 286 is mounted at the cavities open of 282 lower end of axle bed, is tightly connected with axle bed 282；In this example 3 vapor 283 are selected, are evenly distributed on the circumference of 281 intracavity section of axis body, this completes the implementations of main shaft 428.

Four supporting legs for selecting the industry general in this example add crossbearer to form stent 41, and stent 41 is arranged on furnace body 435 Periphery lower part, be used to support and fix furnace body, keep the stabilization of entire pyrolysis furnace 4；Worm Wheel System dress is selected in this example The bottom that furnace body 435 is disposed at as underdrive device 42 is put, main shaft 428 and receipts slag pan 43 can be driven to rotate；This example The back taper cavity body being open in middle selection will receive slag pan 43 and be arranged on the bottom of furnace body 435, and be looped around as slag pan 43 is received Around main shaft 428；43 edge of slag pan setting slag notch will be received, slag notch is connect with building block extrusion equipment；Select stainless steel Lower blast pipe 44 is mounted on furnace body 435, is connected with 47 place space of burner as lower blast pipe 44 by pipe；By lower interlayer 45 are arranged on 435 inner cavity lower part of furnace body, and upper end is connect, and formed with lower 45 inner wall of interlayer with the lower interlayer wall where burner 47 Confined space；Gas Pipe 46 is mounted on furnace body 435, is connect across furnace body wall with burner 47；Coal gas combustion is selected in this example Burner 47 is mounted on the lower wall of combustion chamber 48 as burner 47, burning is extend into across 48 lower wall of combustion chamber by burner In room 48；On 47 periphery of burner, air inlet duct is set；Multiple burners 47 are selected in this example, are evenly distributed on 48 lower wall of combustion chamber On, achieve the effect that homogeneous heating；Combustion chamber 48 is arranged on 435 middle part of furnace body, is relatively closed space；Its lower wall and stove Body 435 and lower interlayer 45 connect, and upper wall has certain intervals with lower wall, and end is connect with lower wall and furnace body；Ensure that combustion chamber 48 exists The position of main shaft 428 is that have metric space with main shaft excircle；Hot wind discharge pipe 49 is mounted on outside furnace body 435, with burning 48 inside of room connects；Fuel-air mixture efferent duct 410 is mounted on furnace body 435, positioned at upper 420 top of stock guide；Setting oil The position of gas mixture output tube 410 is higher than the position of flowline 419；Fixed gas air outlet pipe 411 is mounted on furnace 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 as half Spherical hollow space body, lower part and 435 upper end airtight connection of furnace body；The fan-shaped feed inlet of side setting in upper cover 412, with conveying equipment 2 discharge port docking；The motor acceleration and deceleration device for selecting the industry general drives charging axle as charging axial brake device 413 Device 413 is mounted on 412 upper outside of upper cover, is connect with charging axle 414, charging axle 414 can be driven to rotate；By charging axle 414 are mounted between upper cover 412 and taper feed bin 415, can be rotated around own axes；Taper feed bin 415 is arranged on furnace body 435 top selects shape of the back taper thin wall cavity body as taper feed bin 415, taper upper edge and 435 closed company of furnace body It connects, circular open is arranged at lower part；Feeding screw 416 is mounted on to the lower end of charging axle 414, and under taper feed bin 415 At end opening, it is fixedly connected with charging axle 414；Ensure that feeding screw 416 matches with 417 internal diameter of feeder outer cover；It will be into Glassware outer cover 417 is mounted on the lower end of taper feed bin 415, is set as tubular construction；By 417 upper end of feeder outer cover and conical material Storehouse 415 is fixedly connected, and internal diameter rotates outer diameter with feeding screw 416 and matches；In order to facilitate discharging, by feeder outer cover 417 Lower end setting flaring；Upper cover plate 418 is arranged on to the lower end of taper feed bin 415, be umbrella shape, Open Side Down, outer edge with it is upper Stock guide 420 interlocks；Flowline 419 is set on furnace body 435, positioned at the top of upper stock guide 420, height is mixed less than oil gas Close the position of gas efferent duct 410；Upper stock guide 420 is mounted on 435 top of furnace body and positioned at the top of combustion chamber 48, upper cover 412 lower part, overhanging end interlock with upper cover 412；Level-one distributing device 421 is mounted on 428 upper end of main shaft, level-one distributing device Have gap between 421 lower end and the inner wall of combustion chamber 48, level-one distributing device 421 from main 48 inner wall of axial combustion chambers diagonally downward Arrangement, the level-one distributing device 421, including multilayer drapery panel 4211, drapery panel 4211 is the taper tubular of upper and lower end opening Structure, multilayer drapery panel 4211 are connected with each other, composition cross sectional shape be stair-stepping level-one distributing device 421, top layer's drapery panel 4211 connect with main shaft 428, and lowest level drapery panel 4211 is connect by supporting rod 4212 with main shaft 428, the supporting rod 4212 be multiple, and uniformly diverging is arranged centered on main shaft 428.The drapery panel 4211 is general steel plate, passes through spiral shell thereon Bolt is fastenedly connected with pig iron layer 4213, and the pig iron layer 4213 is the polylith pig iron plate being connected on drapery panel 4211.It is described Drapery panel 4211 lower end setting slope surface.Angle between the level-one distributing device 421 and main shaft 428 is 65 °.Described The distance between the lower end of level-one distributing device 421 and 48 inner wall of combustion chamber of pyrolysis furnace are 300mm.

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 is arranged in radiation shape, can also use reticular structure；Both ends connect respectively with 48 inner wall of combustion chamber and 423 outer wall of upper cylinder It connects；Cylinder 423 is selected in this example as tubular structure, outer wall is fixedly connected with upper comb 422, and inside circumference is provided with supports main shaft 428 axle bed, installs bearing in axle bed, upper support and rotation for main shaft 428；Two level distributing device 424 is arranged on Upper 423 lower section of cylinder, the upper end of two level distributing device 424 are fixedly connected with main shaft 428, the lower end and combustion chamber of two level distributing device 424 There is gap between 48 inner wall, the two level distributing device 424 is arranged diagonally downward from main 48 inner wall of axial combustion chambers, described Two level distributing device includes multilayer drapery panel 4211, taper tubular structure of the drapery panel 4211 for upper and lower end opening, multilayer drapery panel 4211 are connected with each other, and composition cross sectional shape is stair-stepping two level distributing device 424, and top layer's drapery panel 424 connects with main shaft 428 It connects, lowest level drapery panel 4211 is connect by supporting rod 4212 with main shaft 428, and the supporting rod 4212 is multiple, with main shaft Uniformly diverging is arranged centered on 428.The drapery panel 424 is general steel plate, has been bolted connection pig iron layer thereon 4213, the pig iron layer 4213 is the polylith pig iron plate being connected on drapery panel 4211.The lower end of the drapery panel 4211 Slope surface is set.Angle between the two level distributing device 424 and main shaft 428 is 65 °.Under the two level distributing device 424 The distance between end and 48 inner wall of combustion chamber of pyrolysis furnace are 200mm.

425 are combed mounted between 48 inner wall of combustion chamber and lower cylinder 426 by lower, and capital and interest selected as comb shape structure, both ends are divided It is not connect with 48 inner wall of combustion chamber and lower 426 outer wall of cylinder；Lower cylinder 426 is arranged on upper 423 lower part of cylinder, is had centainly with upper cylinder 423 Distance selects tubular structure, and outer wall is fixedly connected with lower comb 425, is used to support lower cylinder 426；By lower cover and slag-scraper 427 On main shaft 428, its slag-scraper is contacted with 48 lower inner wall of combustion chamber, effect is to strike off to be bonded in the residual of inner wall Slag；Main shaft 428 is mounted on underdrive seat, hollow shaft is set as, can be rotated under the drive of underdrive device 42；In master 428 inside installation water inlet pipe of axis, hot blast pipe, vapor efferent duct；Dregs-separating device 429 is mounted on main shaft 428, it can be with Main shaft 428 rotates, and is set as umbrella-shaped structure；Vapor pipe 430 is mounted on main shaft 428, is stretched out and penetrated by 428 inside of main shaft Dregs-separating device 429 arrives the upper surface of dregs-separating device 429, vapor can be provided for the upper surface of dregs-separating device 429, so that vapor Generation water-gas is combined with hot-engine sludge；Outer rotary joint 431 is mounted on pedestal, one end is with being mounted in main shaft 428 Hot blast pipe connects, and the other end is connect with lower hot blast pipe 434；Interior rotary joint 432 is mounted on inside outer rotary joint 431, one It holds and is connect with the water inlet pipe in main shaft 428, the other end is connect with lower water inlet pipe 433；Lower water inlet pipe 433 is mounted on interior On rotary joint 432, penetrate lower hot blast pipe 434 and connect with water source；Lower hot blast pipe 424 is mounted on outer rotary joint 431, one End is connect with outer rotary joint 431, and the other end is connect with heat air source；The tubular structure for selecting the industry general is as furnace body 435, it is installed on stent 41, upper end is connect with upper cover 412, and lower end is hanging, and this completes the implementations of pyrolysis furnace 4.

Flue gas inlet pipe 91 is mounted on to the lower end of shell 92, lower end is connect with the combustion chamber mounted on 92 lower part of shell, under End middle part is connect with the fixed gas air outlet pipe of pyrolysis furnace 4, and the other end is stretched into inside shell 92；Shell 92 is mounted on combustion chamber End is confined air cavity positioned at 4 top of pyrolysis furnace；Petticoat pipe 93 is mounted on to the upper end of flue gas inlet pipe 91, is set as umbrella knot 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 and flue gas into There are gap between 91 upper end of pipe, so that gas flows out；Exhaust pipe 94 is arranged on 92 top of shell, is set as tubular structure, one End is connected with 92 inside of shell, the other end and atmosphere；Spray equipment 95 is mounted in exhaust pipe, above petticoat pipe 93 There is certain distance with petticoat pipe 93, neutralising fluid can be sprayed to the space between petticoat pipe and exhaust pipe, in order to pernicious gas Come into full contact with mixing；Chemical fertilizer stoste outlet 96 is mounted on to the lower part of shell 92, is connected with 92 inner cavity of shell, so as to what is sprayed out The chemical fertilizer stoste outflow that neutralising fluid is formed after being mixed with flue gas, this completes the implementations for neutralizing device 9.

First-stage condenser 81 is arranged on to the upper end of oil water separator 10, lower end and the catch tray of oil water separator 10 106 connections suitable for reading；First-stage condenser shell 82 is arranged on to the upper end of oil water separator 10；By first-stage condenser heat exchanger 83 In first-stage condenser shell 82, the tubing heat exchanger for selecting the industry general in this example is handed over as first-stage condenser heat Parallel operation 83 has in first-stage condenser heat exchanger 83 cooling liquid to pass through；Right air inlet pipe 84 is mounted on first-stage condenser shell 82 upper rights, 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；It will Secondary condenser shell 85 is mounted on inside first-stage condenser 81, its underpart opening, upper periphery and first-stage condenser shell 82 Airtight connection；Non-condensable gas export 86 is arranged on secondary condenser shell 85, is connected with 85 inner cavity of secondary condenser shell； Middle air inlet pipe 87 is placed in the middle mounted on 82 top of first-stage condenser shell, and one end is connected with the outlet of 4 cracked gas of pyrolysis furnace, another End is connected with 82 inner cavity of first-stage condenser shell；Left air inlet pipe 88 is mounted on 82 upper left-hand of first-stage condenser shell, one end It exports and connects with 4 cracked gas of pyrolysis furnace, the other end is connected with 82 inner cavity of first-stage condenser shell；By secondary condenser heat exchange Device 89 is mounted on inside secondary condenser shell 85, and the tubing heat exchanger for selecting the industry general is handed over as secondary condenser heat Parallel operation 89, the interior circulation of secondary condenser heat exchanger 89 have cooling liquid, and secondary condenser shell 85 is handed over secondary condenser heat Parallel operation 89 forms secondary condenser, and this completes the implementations of condenser 8.

Outer shell of oil-water separator peace 101 is mounted in the lower end of condenser 8, thin wall cavity body is set as, with condenser casing 82 connections；Oil outlet 102 is mounted on outer shell of oil-water separator 101, is connected with 101 inner cavity of outer shell of oil-water separator, is set The position height on outer shell of oil-water separator 101 of oil outlet 102 is higher than the position height of the water outlet 105 of outlet pipe；It will Sewage draining exit 103 is arranged on the bottom of outer shell of oil-water separator 101, installs valve on it, periodically to discharge dirt；By feed liquor Pipe 104 is mounted on 101 inner cavity of outer shell of oil-water separator, is set as tubulose, and upper end is connect with catch tray 106, and lower end is open；It will water outlet Mouth 105 is arranged on outer shell of oil-water separator 101, is connected by pipeline with 101 intracavity bottom of outer shell of oil-water separator, to take out Remove the water in portion；The position height for setting water outlet is less than the position height of oil outlet；Catch tray 106 is mounted on water-oil separating The inner cavity of device shell 101, is set as back taper thin-walled hollow body, and the upper end connects with the first-stage condenser shell 82 on condenser 8 It connects, lower end is connect with inlet tube 104, and this completes the implementations of oil water separator 10.

Pretreatment system 1 is mounted on to the feed inlet section of conveying equipment 2, is connect with conveying equipment 2；Conveying equipment 2 is pacified Between pretreatment system 1 and dore furnace 3, import is connect with pretreatment system 1, and outlet is connect with dore furnace 4；Using The general hoist engine of the industry pulls the mode of trolley to set additive-adding device 3, and allow it on conveying equipment 2 is arranged on Track on run, by additive-adding device 3 be mounted on conveying equipment 2 on, end is connected with dore furnace feeding warehouse；It will split It solves stove and is mounted on 2 discharge port one end of conveying equipment, feeding warehouse is connected with conveying equipment 2 and additive-adding device 3, outlet Mouth is connect with conveyance conduit, and slag notch is connected with building block production equipment 14；Will neutralize device 9 be mounted on pyrolysis furnace 4 top, It is connect with the feeding warehouse upper cover of pyrolysis furnace 4 by pipeline, and connect with neutralization additive and water inlet pipe, liquid fertilizer stoste goes out Mouth is connect with liquid fertilizer storage device by pipeline；Using other general recovery systems of the industry as combustion gas recovery system 6, combustion gas recovery system 6 is mounted between condenser 8 and pyrolysis furnace 4, is connected respectively with condenser 8 and pyrolysis furnace 4 by pipeline It is logical；The condenser 8 is mounted on 4 side of pyrolysis furnace, is connect by pipeline with the gas outlet duct of pyrolysis furnace 4；It will be oily Separator 10 is mounted on 8 lower part of condenser, and outlet is connect respectively with oily output channel and water delivery pipe road；Using the industry Building block production equipment 14 is mounted on the side of pyrolysis furnace 4, with splitting by general building block production equipment as building block production equipment 14 Solve the slag notch linking of stove 4；Using the general oil tank of the industry as storage of oils equipment, storage of oils equipment is mounted on oil The side of separator is connected by the oil outlet of pipeline and oil water separator, just completes the reality of plastic garbage processing system It applies.

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 generates is liquefied by condenser 8, the oil water mixture after liquefaction enters oil Separator 10, not liquefied gas enter combustion gas recovery system 6 and come back to pyrolysis furnace 4 as fuel；In 4 lower part of pyrolysis furnace Slagging is slagged tap using immersion type, to ensure 4 internal cleavage room of pyrolysis furnace with extraneous without air exchange；Into oil water separator 10 liquid mixture enters pond through oil outlet and water outlet respectively by separation and oil tank is recycled, 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.

It is cracked as a result of anaerobic, reduces the generation of toxic gas；As a result of multi-step temperature section, that is, three Grade cloth, can adapt to the cracking of the plastic garbage of unlike material will not generate the stove explosion generated due to cracking temperature difference With the accident for bonding furnace body；As a result of immersion type deslagging, the secondary pollution to environment is avoided；It is returned as a result of combustion gas It receives and utilizes, save the energy；Slag is drenched, and have slag scraper continuous work as a result of vapor, reduce deslagging, produce 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 is avoided since hypertonia generates pyrolysis furnace Explosion of boiler proper；It produces, has 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 only is listed in the present embodiment, does not represent all technical sides of the present invention Case, any deformation done on this basis are considered as invading technical scheme of the present invention.

Claims (7)

1. a kind of distributing device of plastic garbage pyrolysis furnace, suitable for plastic garbage pyrolysis furnace, it is characterised in that：Including main shaft, cloth Glassware and supporting rod are provided with two-stage distributing device on the main shaft, from top to bottom respectively level-one distributing device and two level cloth Device, the level-one distributing device are arranged on the upper end of main shaft, have gap between the lower end of level-one distributing device and the inner wall of combustion chamber, Level-one distributing device arranges that the two level distributing device is arranged on the upper cylinder of pyrolysis furnace from main shaft to Inner Wall of Combustion Chamber diagonally downward Lower section, the upper end of two level distributing device are fixedly connected with main shaft, have gap between the lower end of two level distributing device and the inner wall of combustion chamber, The two level distributing device arranges diagonally downward from main shaft to Inner Wall of Combustion Chamber, the level-one distributing device and two level distributing device knot Structure is identical, and including multilayer drapery panel, drapery panel is the taper tubular structure of upper and lower end opening, and multilayer drapery panel is connected with each other, Composition cross sectional shape is stair-stepping distributing device, and top layer's drapery panel connect with main shaft, lowest level drapery panel by supporting rod and Main shaft connects, and the supporting rod is multiple, and uniformly diverging is arranged centered on main shaft.

2. a kind of distributing device of plastic garbage pyrolysis furnace according to claim 1, it is characterised in that：The drapery panel is General steel plate, has been bolted connection pig iron layer thereon, and the pig iron layer is the polylith pig iron being connected on drapery panel Plate.

3. a kind of distributing device of plastic garbage pyrolysis furnace according to claim 1, it is characterised in that：The drapery panel Lower end sets slope surface.

4. a kind of distributing device of plastic garbage pyrolysis furnace according to claim 1, it is characterised in that：The level-one cloth Angle between device and main shaft is 55 ~ 75 °.

5. a kind of distributing device of plastic garbage pyrolysis furnace according to claim 1, it is characterised in that：The two level cloth Angle between device and main shaft is 55 ~ 75 °.

6. a kind of distributing device of plastic garbage pyrolysis furnace according to claim 1, it is characterised in that：The level-one cloth The distance between the lower end of device and the Inner Wall of Combustion Chamber of pyrolysis furnace are 200 ~ 300mm.

7. a kind of distributing device of plastic garbage pyrolysis furnace according to claim 1, it is characterised in that：The two level cloth The distance between the lower end of device and the Inner Wall of Combustion Chamber of pyrolysis furnace are 200 ~ 300mm.