CN211027474U

CN211027474U - Equipment for solid hazardous waste cracking process

Info

Publication number: CN211027474U
Application number: CN201921636326.8U
Authority: CN
Inventors: 刘景文
Original assignee: Dongxu Lantian Ecological Environmental Protection Technology Co ltd
Current assignee: Dongxu Lantian Ecological Environmental Protection Technology Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-07-17
Anticipated expiration: 2029-09-27

Abstract

The utility model relates to an equipment of useless schizolysis technology of solid danger belongs to the useless treatment facility of solid danger, including the pyrolysis furnace, preliminary treatment mechanism, after-treatment mechanism, preliminary treatment mechanism includes the shale shaker, the breaker, the storage hopper, after-treatment mechanism includes the condenser, the separator, tail gas collection device, the pyrolysis furnace includes the furnace body, the rotary drum of setting in the furnace body, the auger delivery subassembly of setting in the rotary drum, drive assembly, the auger delivery subassembly, a plurality of microwave generator, the rotary drum is one end opening and hollow cylinder type setting, the open end and the auger delivery subassembly of rotary drum are linked together, a plurality of material passing mouths have been seted up to the outer peripheral face of rotary drum, the outer peripheral face of rotary drum has set firmly first auger delivery blade, be provided with first outlet duct on the outer peripheral face of furnace body, first discharging pipe. This useless schizolysis equipment of technology of solid danger, it adopts the schizolysis technique, has not only reduced the harm of material to the environment, can improve its practicality to waste residue, organic oil recycle moreover.

Description

Equipment for solid hazardous waste cracking process

Technical Field

The utility model relates to a useless treatment facility of solid danger, in particular to useless schizolysis technology's of solid danger equipment.

Background

Hazardous solid waste generally refers to solid waste that is hazardous to one or more of toxicity, corrosiveness, reactivity, and the like. The hazardous solid waste has wide sources, can cause salinization and poisoning of soil, has great harm to the environment, and has potential safety hazards to animals, plants and people. In the prior art, hazardous solid wastes are generally treated by adopting an incineration method, and after the hazardous solid wastes are subjected to incineration treatment, the hazardous solid wastes not only generate harmful gas and smoke dust in the combustion process, but also can not realize the recycling of resources.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an equipment of useless schizolysis technology of solid danger, it adopts the schizolysis technique, with the macromolecule organic matter schizolysis in the material become carbon and micromolecule organic matter, has not only reduced the harm of material to the environment, can be to waste residue, organic oil recycle moreover, through mutually supporting between rotary drum and the furnace body, has improved the schizolysis effect of pyrolysis furnace to the material simultaneously, has improved the practicality of the useless schizolysis technology's of solid danger equipment.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an equipment of useless schizolysis technology of solid danger, includes the pyrolysis furnace, sets up the preliminary treatment mechanism in the pyrolysis furnace upper reaches, sets up the aftertreatment mechanism in the pyrolysis furnace low reaches, preliminary treatment mechanism is including setting gradually shale shaker, breaker, the storage hopper in the pyrolysis furnace upper reaches, aftertreatment mechanism is including setting gradually condenser, separator, the tail gas collection device in the pyrolysis furnace low reaches, the pyrolysis furnace includes the furnace body, set up in the furnace body and rather than the axis coincidence the rotary drum, set up the spiral delivery subassembly in the rotary drum, be used for making rotary drum pivoted drive assembly, set up at the furnace body along the auger delivery subassembly of its axis direction one side, a plurality of microwave generators who installs at the furnace body peripheral face and be linked together with it, the rotary drum is made by hard plastics, the rotary drum is the setting of one end opening and hollow cylinder size, just the auger of rotary drum is towards the delivery subassembly, the open end of rotary drum and auger conveying subassembly are linked together, a plurality of material passing openings have been seted up to the outer peripheral face that the open end one end was kept away from to the rotary drum, the outer peripheral face of rotary drum has set firmly first spiral delivery vane, be provided with first outlet duct, the first discharging pipe that is linked together rather than inside on the outer peripheral face of furnace body, first outlet duct is located the top of first discharging pipe.

By adopting the technical scheme, materials are stored in a storage hopper, then sequentially pass through a crusher, a vibrating screen and a packing auger conveying assembly to enter a rotary drum and move under the action of the spiral conveying assembly, and enter a gap between the rotary drum and a furnace body through a material passing port, a microwave generator cracks the materials, the materials are cracked to generate waste residues and cracked gas, the waste residues are recycled through a first discharge pipe, the cracked gas passes through a first gas outlet pipe, a condenser and a separator to form organic oil and non-condensable gas, and the organic oil is recycled by adopting a cracking technology to decompose macromolecular organic matters in the materials into carbon and micromolecular organic matters, so that the harm of the materials to the environment is reduced, the waste residues and the organic oil are recycled, meanwhile, the rotary drum is arranged in the furnace body and divides the furnace body into an inner cavity and an outer cavity, so that the retention time of the materials in the furnace body is prolonged, but also has the function of stirring and mixing the materials, and improves the cracking effect of the materials.

The utility model discloses further set up to: auger conveying assembly includes along rotary drum length direction's first casing, rotates the first transport axle that supports in first casing, sets firmly at first transport axle outer peripheral face and with first auger delivery blade opposite spiral direction's second auger delivery blade, be used for making first transport axle pivoted first driving motor, first casing is one end opening and hollow cylinder body type setting, the open end of first casing is towards the pyrolysis furnace, the outer peripheral face that the open end was kept away from to first casing has set firmly the second inlet pipe.

Through adopting above-mentioned technical scheme, the material passes through the second inlet pipe and gets into in the first casing to remove under second auger delivery blade's drive, and then get into the rotary drum in, thereby realize the transport of material.

The utility model discloses further set up to: the spiral conveying assembly comprises a second conveying shaft which is rotatably supported in the rotary drum and is coincided with the axis of the rotary drum, and a third spiral conveying blade which is fixedly arranged on the outer peripheral surface of the second conveying shaft and is opposite to the spiral direction of the first spiral conveying blade, and the first conveying shaft drives the second conveying shaft to rotate.

Through adopting above-mentioned technical scheme, the axle rotation is carried to the first second that carries, and the second is carried the axle and is driven third auger delivery blade to rotate, and third auger delivery blade drives the material and removes to realize the transport of material, because the second is carried the axle and is located the rotary drum, the material also can realize the schizolysis in the rotary drum, has improved the schizolysis effect of material.

The utility model discloses further set up to: the end of the rotary drum far away from the opening end is fixedly provided with a connecting rod coincident with the axis of the rotary drum, the connecting rod penetrates through the side wall of the furnace body and is rotatably connected with the side wall of the furnace body, the driving assembly comprises a driven gear fixedly arranged on the peripheral surface of the connecting rod, a driving gear meshed with the driven gear and a second driving motor, and the driving gear is arranged on a conveying shaft of the second driving motor.

Through adopting above-mentioned technical scheme, second driving motor passes through drive gear, driven gear and drives the connecting rod and rotate, and the connecting rod drives the rotary drum and rotates to realize the rotation of rotary drum.

The utility model discloses further set up to: the vibrating screen is provided with a fourth feeding hopper, a fourth discharging pipe a and a fourth discharging pipe b, a storage box is arranged below the fourth discharging pipe b, and a spiral elevator is arranged between the storage box and the storage hopper.

Through adopting above-mentioned technical scheme, the shale shaker separates the material after the breakage, and the fine material that the material is less than 10cm gets into the pyrolysis oven through auger conveyor assembly and carries out the schizolysis, and the coarse fodder that the material is greater than 10cm gets into in the storage case to get into the storage hopper through screw elevator, then get into the breaker and carry out the breakage once more, improved the stability that breaker, shale shaker used.

The utility model discloses further set up to: the condenser comprises a box body, a condensation pipe arranged in the box body and in an S shape along the height direction, a fifth air inlet pipe arranged on the box body and communicated with one end of the condensation pipe, and a fifth air outlet pipe arranged on the box body and communicated with the other end of the condensation pipe, wherein the fifth air outlet pipe is positioned below the fifth air inlet pipe, and a cold water outlet pipe and a cold water inlet pipe are arranged on the box body.

Through adopting above-mentioned technical scheme, the pyrolysis gas that the material schizolysis produced cools through the condenser to form oil-gas mixture, the condenser pipe is the S-shaped setting, the emission of the oil-gas mixture of being convenient for.

The utility model discloses further set up to: the outer peripheral surface of the condensation pipe is uniformly and fixedly provided with a plurality of bulges.

Through adopting above-mentioned technical scheme, the protruding area of contact that has increased condenser pipe and cold water has improved thermal exchange efficiency between pyrolysis gas and the cold water, has improved the practicality of condenser.

The utility model discloses further set up to: the separator comprises a separation body, a sixth air inlet pipe, a sixth air outlet pipe and a sixth discharge pipe are arranged on the separation body, a sixth storage barrel is arranged below the sixth discharge pipe, and a demister is arranged on the sixth air outlet pipe.

Through adopting above-mentioned technical scheme, oil-gas mixture has the separation of machine oil and noncondensable gas in the separator, and recycle in the organic oil gets into the sixth storage vat, and noncondensable gas is handled in the set after tail gas collection device.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model discloses an equipment of useless schizolysis technology of solid danger, it adopts the schizolysis technique, with the macromolecule organic matter schizolysis in the material become carbon and micromolecule organic matter, has not only reduced the harm of material to the environment, can be to waste residue, organic oil recycle moreover, through mutually supporting between rotary drum and the furnace body simultaneously, has improved the schizolysis effect of pyrolysis furnace to the material, has improved the practicality of the useless schizolysis technology's of solid danger equipment.

2. The rotary drum divides the furnace body into an inner cavity and an outer cavity, so that the retention time of materials in the furnace body is increased, the materials are stirred and mixed, the materials are cracked by adopting the microwave generator, and the cracking effect of the materials is improved.

3. Set up the storage case in the below of fourth discharging pipe b, set up screw elevator between storage case and storage hopper, the coarse fodder that is greater than 10cm gets into the storage case to in getting into the storage hopper through screw elevator, and then breaking once more in getting into the breaker, avoid being greater than 10cm coarse fodder and influence the stability of material schizolysis in the schizolysis stove, improved the practicality of the useless schizolysis of solid danger equipment of technology.

4. Pyrolysis gas that the material schizolysis produced cools off through the condenser and forms oil-gas mixture, and oil-gas mixture has the separation of machine oil and noncondensable gas in the separator, and recycle in the organic oil gets into the sixth storage vat, and noncondensable gas is concentrated after tail gas collection device and is handled, has realized the recycle of organic oil.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a partial sectional view for showing a drum and a condenser;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a partial cross-sectional view for showing the auger delivery assembly and the screw delivery assembly;

fig. 5 is a schematic diagram for showing the structure of the seventh electrically controlled valve.

In the figure, 1, a cracking furnace; 11. a furnace body; 12. a rotating drum; 121. a material passing port; 122. a connecting rod; 123. a first screw conveying blade; 13. a packing auger conveying assembly; 131. a first housing; 132. a second feed tube; 133. a first conveying shaft; 134. a first drive motor; 135. a second screw conveying blade; 14. a screw conveying assembly; 141. a second conveying shaft; 142. a third screw conveying blade; 15. a first discharge pipe; 16. a first air outlet pipe; 17. a drive assembly; 171. a second drive motor; 172. a drive gear; 173. a driven gear; 18. a microwave generator; 2. a storage hopper; 21. a second discharge pipe; 211. a second electrically controlled valve; 3. a crusher; 31. a third discharge pipe; 4. vibrating screen; 41. a fourth feed hopper; 42. a fourth discharge pipe a; 43. a fourth discharge pipe b; 5. a material storage box; 51. a screw elevator; 6. a condenser; 61. a box body; 62. a condenser tube; 621. a protrusion; 63. a fifth intake pipe; 64. a fifth air outlet pipe; 65. a cold water outlet pipe; 66. a cold water inlet pipe; 7. a separator; 71. separating the body; 72. a sixth intake pipe; 73. a sixth air outlet pipe; 731. a sixth electrically controlled valve; 732. a demister; 74. a sixth discharge pipe; 741. a seventh electrically controlled valve; 75. a sixth storage vat; 8. and a tail gas collecting device.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

The equipment for the cracking process of the solid hazardous waste comprises a cracking furnace 1 for cracking materials, wherein the materials are cracked in the cracking furnace 1 to generate waste residues and cracking gas, and the equipment is shown in figure 1. The upstream of the cracking furnace 1 is provided with a pretreatment mechanism for pretreating materials, and the downstream of the cracking furnace 1 is provided with a post-treatment mechanism for treating cracked gas.

As shown in fig. 2 and 3, the cracking furnace 1 includes a furnace body 11, the furnace body 11 is disposed in a hollow cylindrical shape, and the furnace body 11 is disposed along a horizontal direction, that is, an axis of the furnace body 11 is disposed along the horizontal direction. The furnace body 11 is internally provided with a rotary drum 12 coincident with the axis of the furnace body, the rotary drum 12 is made of hard high-temperature-resistant plastics, the rotary drum 12 is arranged in a hollow cylinder shape with one end open, an inner cavity is formed in the rotary drum 12, and an outer cavity is formed between the outer peripheral surface of the rotary drum 12 and the inner peripheral surface of the furnace body 11. The open end of rotary drum 12 sets up to the feed end, and a plurality of material openings 121 have evenly been seted up along its circumferential direction to the outer peripheral face of the one end that rotary drum 12 kept away from the open end, and material openings 121 realizes the intercommunication of interior cavity and outer cavity, and the quantity of material openings 121 sets up to seven in this embodiment, and material openings 121 set up to square material openings. Referring to fig. 4, the open end of the rotary drum 12 is rotatably connected to the side wall of the furnace body 11, the auger delivery assembly 13 is disposed at the open end of the furnace body 11 close to the rotary drum 12, the auger delivery assembly 13 is communicated with the rotary drum 12, and the spiral delivery assembly 14 is disposed in the rotary drum 12. The outer side wall of the furnace body 11 close to the auger conveying assembly 13 is fixedly provided with a first discharge pipe 15 communicated with the outer cavity, and the first discharge pipe 15 is positioned below the rotary drum 12. The furnace body 11 is fixedly provided with a first air outlet pipe 16 communicated with the outer cavity on the outer side wall provided with the first discharge pipe 15, and the first air outlet pipe 16 is positioned above the rotary drum 12. The one end that the open end was kept away from to rotary drum 12 has set firmly connecting rod 122, and connecting rod 122 is both ends opening and hollow cylinder type setting, and the diameter of connecting rod 122 and rotary drum 12 equals, and the one end that rotary drum 12 was kept away from to connecting rod 122 runs through the lateral wall of furnace body 11 and is connected rather than rotating. The outer side wall of the furnace body 11 is provided with a driving assembly 17 for rotating the connecting rod 122. The outer peripheral surface of the rotating drum 12 is fixedly provided with a first spiral conveying blade 123 matched with the inner peripheral surface of the furnace body 11 along the axial direction. A plurality of microwave generators 18 are uniformly arranged on the peripheral surface of the furnace body 11, and the microwave generators 18 are communicated with the inside of the furnace body 11.

As shown in fig. 4, the auger delivery assembly 13 includes a first housing 131 disposed along the length direction of the drum 12, the first housing 131 is a hollow cylinder with an open end, the open end of the first housing 131 is a discharge end, the open end of the first housing 131 faces the drum 12, and the open end of the first housing 131 extends into the drum 12. The outer peripheral surface of the first shell 131 far away from the opening end is fixedly provided with a second feeding pipe 132, and a feeding port of the second feeding pipe 132 is arranged upwards. A first conveying shaft 133 coinciding with the axis of the first casing 131 is arranged in the first casing 131, the first conveying shaft 133 is rotatably supported on the inner circumferential surface of the first casing 131, a first driving motor 134 is fixedly arranged on the outer bottom wall of the first casing 131 far away from the opening end, one end of the first conveying shaft 133 penetrates through the bottom wall of the first casing 131 and is arranged on the output shaft of the first driving motor 134, and the first driving motor 134 drives the first conveying shaft 133 to rotate. The outer circumferential surface of the first conveying shaft 133 is fixedly provided with a second spiral conveying blade 135 matched with the inner circumferential surface of the first housing 131 along the axial direction, and the spiral direction of the second spiral conveying blade 135 is opposite to the spiral direction of the first spiral conveying blade 123.

As shown in fig. 4, the screw conveyor assembly 14 includes a second conveying shaft 141 rotatably supported in the drum 12 and coinciding with the axis thereof, and one end of the second conveying shaft 141 near the first conveying shaft 133 is fixedly connected to the first conveying shaft 133. The outer peripheral surface of the second conveying shaft 141 is fixedly provided with a third helical conveying blade 142 matched with the inner peripheral surface of the rotary drum 12 along the axial direction, and the helical direction of the third helical conveying blade 142 is opposite to that of the first helical conveying blade 123.

As shown in fig. 3 and 4, the driving assembly 17 includes a second driving motor 171, a driving gear 172 is disposed on an output shaft of the second driving motor 171 and is coincident with an axis thereof, a driven gear 173 is fixedly disposed on an outer circumferential surface of the connecting rod 122 and is coincident with the axis thereof, the driven gear 173 is located outside the furnace body 11, and the driven gear 173 is engaged with the driving gear 172.

As shown in fig. 1 and 5, the pretreatment mechanism comprises a storage hopper 2 for storing materials, a crusher 3 and a vibrating screen 4 are sequentially arranged at the downstream of the storage hopper 2, the materials are crushed in the crusher 3 and screened in the vibrating screen 4, and fine materials smaller than 10cm enter a cracking furnace 1 through an auger conveying assembly 13 for cracking.

As shown in fig. 1 and fig. 5, a second discharging pipe 21 communicated with the inside of the storage hopper 2 is fixedly arranged at the bottom of the outer side wall of the storage hopper 2, and a second electrically controlled valve 211 is arranged on the second discharging pipe 21. One end of the second discharging pipe 21, which is far away from the storage hopper 2, extends into the crusher 3, and the outer side wall of the crusher 3 is fixedly provided with a third discharging pipe 31. The outer top wall of shale shaker 4 sets firmly fourth feeder hopper 41, and fourth feeder hopper 41 is located the third discharging pipe 31 under, and the outer diapire of shale shaker 4 sets firmly fourth discharging pipe a42 that is used for discharging the fine material, and the lateral wall of shale shaker 4 sets firmly fourth discharging pipe b43 that is used for discharging the coarse material. The lower part of the fourth discharging pipe b43 is provided with a storage box 5 for storing coarse materials, the storage box 5 is provided with a hollow cuboid with an open top end, a spiral elevator 51 is arranged between the storage box 5 and the storage hopper 2, and the coarse materials in the storage box 5 enter the storage hopper 2 through the spiral elevator 51.

As shown in fig. 1 and 5, the post-treatment mechanism comprises a condenser 6 arranged on one side of the cracking furnace 1, a separator 7 and a tail gas collecting device 8 are sequentially arranged on the downstream of the condenser 6, the cracked gas is condensed in the condenser 6 to form an oil-gas mixture, the oil and the non-condensable gas are separated through the separator 7, and the non-condensable gas is centrally treated through the tail gas collecting device 8.

As shown in fig. 1 and 2, the condenser 6 includes a box 61, the box 61 is a hollow cuboid, a condenser tube 62 is disposed in the box 61, the condenser tube 62 is S-shaped along the height direction, a plurality of protrusions 621 are uniformly fixed on the outer peripheral surface of the condenser tube 62, and the protrusions 621 formed by protruding the outer side wall of the condenser tube 62 away from the axis direction of the condenser tube. The top of the outer side wall of the box body 61 is fixedly provided with a fifth air inlet pipe 63 communicated with one end of the condensing pipe 62, the bottom of the outer side wall of the box body 61 is fixedly provided with a fifth air outlet pipe 64 communicated with the other end of the condensing pipe 62, the fifth air inlet pipe 63 is positioned above the fifth air outlet pipe 64, and one end, far away from the condensing pipe 62, of the fifth air inlet pipe 63 is detachably connected with the first air outlet pipe 16 and is communicated with the first air outlet pipe. The outer top wall of the box body 61 is fixedly provided with a cold water outlet pipe 65 communicated with the inside of the box body, and the outer bottom wall of the box body 61 is fixedly provided with a cold water inlet pipe 66 communicated with the inside of the box body.

As shown in fig. 2 and 5, the separator 7 includes a separating body 71, the separating body 71 is a hollow cylinder, a sixth inlet pipe 72 and a sixth outlet pipe 73 are fixedly arranged on the top of the outer side wall of the separating body 71, the sixth inlet pipe 72 is communicated with the inside of the separating body, and one end of the sixth inlet pipe 72, which is far away from the separating body 71, is detachably connected with and communicated with the fifth outlet pipe 64. The sixth air outlet pipe 73 is provided with a sixth electric control valve 731 and a demister 732, and one end of the sixth air outlet pipe 73, which is far away from the separation body 71, is communicated with the tail gas collecting device 8. A sixth discharge pipe 74 communicated with the inside of the separation body 71 is fixedly arranged on the outer bottom wall of the separation body 71, a seventh electric control valve 741 is arranged on the sixth discharge pipe 74, and a sixth storage barrel 75 is arranged below the sixth discharge pipe 74.

The coarse materials with the diameter larger than 10cm in the storage hopper 2 for storing the materials sequentially pass through the crusher 3 and the vibrating screen 4, enter the storage box 5 and enter the storage hopper 2 through the spiral elevator 51, then the fine materials enter a crusher 3 to be crushed again, the fine materials with the diameter less than 10cm enter a rotary drum 12 through a packing auger conveying assembly 13, and move under the effect of auger delivery subassembly 14, get into in the space between rotary drum 12 and the furnace body 11 through material passing hole 121, microwave generator 18 carries out the schizolysis to the material, the material produces waste residue and pyrolysis gas through the schizolysis, waste residue is through first discharging pipe 15 recycle, pyrolysis gas gets into in the condenser 6 through first outlet duct 16, pyrolysis gas forms the oil-gas mixture in condenser 6, the oil-gas mixture gets into separator 7 and is formed with machine oil and noncondensable gas, organic oil gets into in the sixth storage vat 75 recycle, noncondensable gas is concentrated after tail gas collection device 8 and is handled.

This equipment of useless schizolysis technology of solid danger, it adopts the schizolysis technique, decompose into carbon and micromolecule organic matter with the macromolecule organic matter in the material, not only reduced the harm of material to the environment, but also can be to the waste residue, organic oil recycle, simultaneously through set up rotary drum 12 in furnace body 11, rotary drum 12 divide into interior cavity and outer cavity with furnace body 11, not only increased the dwell time of material in furnace body 11, but also play the effect that the stirring is mixed to the material, the schizolysis effect of material has been improved.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an equipment of useless schizolysis technology of solid danger, includes pyrolysis furnace (1), sets up pretreatment mechanism in pyrolysis furnace (1) upper reaches, sets up the aftertreatment mechanism in pyrolysis furnace (1) low reaches, its characterized in that: the pretreatment mechanism comprises a vibrating screen (4), a crusher (3) and a storage hopper (2) which are sequentially arranged at the upstream of a cracking furnace (1), the aftertreatment mechanism comprises a condenser (6), a separator (7) and a tail gas collecting device (8) which are sequentially arranged at the downstream of the cracking furnace (1), the cracking furnace (1) comprises a furnace body (11), a rotary drum (12) which is arranged in the furnace body (11) and is coincided with the axis of the furnace body, a spiral conveying assembly (14) which is arranged in the rotary drum (12), a driving assembly (17) for rotating the rotary drum (12), a packing auger conveying assembly (13) which is arranged at one side of the furnace body (11) along the axis direction of the furnace body, and a plurality of microwave generators (18) which are arranged on the peripheral surface of the furnace body (11) and are communicated with the furnace body, the rotary drum (12) is made of hard high-temperature resistant plastic, and the rotary drum (12) is of a hollow cylindrical body, just the open end of rotary drum (12) is towards auger delivery subassembly (13), the open end and the auger delivery subassembly (13) of rotary drum (12) are linked together, a plurality of material passing mouths (121) have been seted up to the outer peripheral face that open end one end was kept away from in rotary drum (12), the outer peripheral face of rotary drum (12) has set firmly first spiral delivery vane (123), be provided with first outlet duct (16), first discharging pipe (15) rather than inside being linked together on the outer peripheral face of furnace body (11), first outlet duct (16) are located the top of first discharging pipe (15).

2. The equipment for cracking solid hazardous waste according to claim 1, wherein the equipment comprises: auger delivery subassembly (13) including along first casing (131) of rotary drum (12) length direction, rotate and support first transport axle (133) in first casing (131), set firmly at first transport axle (133) outer peripheral face and with first helical conveying blade (123) opposite second helical conveying blade (135) of helical direction, be used for making first transport axle (133) pivoted first driving motor (134), first casing (131) are one end opening and hollow cylinder type setting, the open end of first casing (131) is towards pyrolysis furnace (1), first casing (131) keep away from the outer peripheral face of open end and set firmly second inlet pipe (132).

3. The equipment for cracking solid hazardous waste according to claim 2, characterized in that: the spiral conveying assembly (14) comprises a second conveying shaft (141) which is rotatably supported in the rotary drum (12) and is overlapped with the axis of the rotary drum, and a third spiral conveying blade (142) which is fixedly arranged on the outer peripheral surface of the second conveying shaft (141) and is opposite to the spiral direction of the first spiral conveying blade (123), wherein the first conveying shaft (133) drives the second conveying shaft (141) to rotate.

4. The equipment for cracking solid hazardous waste according to claim 1, wherein the equipment comprises: the one end of rotary drum (12) far away from the open end sets firmly connecting rod (122) rather than the axis coincidence, connecting rod (122) run through furnace body (11) lateral wall and rather than rotate and be connected, drive assembly (17) are including set firmly driven gear (173) at connecting rod (122) periphery face, with driven gear (173) engaged with drive gear (172), second driving motor (171), drive gear (172) set up on the delivery shaft of second driving motor (171).

5. The equipment for cracking solid hazardous waste according to claim 1, wherein the equipment comprises: the vibrating screen is characterized in that a fourth feeding hopper (41), a fourth discharging pipe a (42) and a fourth discharging pipe b (43) are arranged on the vibrating screen (4), a storage box (5) is arranged below the fourth discharging pipe b (43), and a spiral elevator (51) is arranged between the storage box (5) and the storage hopper (2).

6. The equipment for cracking solid hazardous waste according to claim 1, wherein the equipment comprises: condenser (6) include box (61), set up in box (61) and be condenser pipe (62) of S-shaped along the direction of height, set up on box (61) and fifth intake pipe (63) that are linked together with condenser pipe (62) one end, set up on box (61) and fifth outlet duct (64) that are linked together with the condenser pipe (62) other end, fifth outlet duct (64) are located the below of fifth intake pipe (63), be provided with cold water outlet pipe (65) and cold water inlet tube (66) on box (61).

7. The equipment for cracking solid hazardous waste according to claim 6, wherein the equipment comprises: the outer circumferential surface of the condensation pipe (62) is uniformly and fixedly provided with a plurality of bulges (621).

8. The equipment for cracking solid hazardous waste according to claim 1, wherein the equipment comprises: the separator (7) comprises a separation body (71), a sixth air inlet pipe (72), a sixth air outlet pipe (73) and a sixth discharge pipe (74) are arranged on the separation body (71), a sixth storage barrel (75) is arranged below the sixth discharge pipe (74), and a demister (732) is arranged on the sixth air outlet pipe (73).