CN109092865B - Solid dangerous waste cracking device - Google Patents
Solid dangerous waste cracking device Download PDFInfo
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- CN109092865B CN109092865B CN201811137609.8A CN201811137609A CN109092865B CN 109092865 B CN109092865 B CN 109092865B CN 201811137609 A CN201811137609 A CN 201811137609A CN 109092865 B CN109092865 B CN 109092865B
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- 238000005336 cracking Methods 0.000 title claims abstract description 68
- 239000007787 solid Substances 0.000 title claims abstract description 45
- 239000002699 waste material Substances 0.000 title abstract description 24
- 239000012429 reaction media Substances 0.000 claims abstract description 59
- 239000000463 material Substances 0.000 claims abstract description 31
- 238000007599 discharging Methods 0.000 claims description 77
- 238000004321 preservation Methods 0.000 claims description 18
- 239000002920 hazardous waste Substances 0.000 claims description 15
- 239000011343 solid material Substances 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 9
- 239000012265 solid product Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000197 pyrolysis Methods 0.000 abstract description 14
- 239000007789 gas Substances 0.000 description 69
- 238000000034 method Methods 0.000 description 18
- 239000002910 solid waste Substances 0.000 description 15
- 230000008569 process Effects 0.000 description 14
- 239000000126 substance Substances 0.000 description 14
- 230000033001 locomotion Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 6
- 231100001261 hazardous Toxicity 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 238000010170 biological method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000026058 directional locomotion Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000010891 toxic waste Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention belongs to the technical field of waste pyrolysis, and particularly relates to a solid dangerous waste pyrolysis device, which is intermittent pyrolysis equipment, and comprises an outer cylinder body and a rotatable inner cylinder body, wherein at least one pyrolysis material placement area is arranged in the inner cylinder body, the placement area consists of a plurality of groups of guide plates arranged on the circumference of the inner wall of the inner cylinder body and baffle plates arranged at the tops of the guide plates at two ends, each group of guide plates consists of a vertical plate and a sieve plate which are alternately connected, the angle between the vertical plate and the sieve plate is larger than 90 degrees, and a reaction medium is arranged at the bottom of the inner cylinder body; the solid dangerous waste cracking device adopting the structure can place solid dangerous waste in the rotatable barrel-shaped box body with holes, place the box body between the baffle plates of the cracking material placing area, heat and start cracking after closing the cracking device, and the inner barrel body rotates to drive the box body to rotate at the bottom of the inner barrel body, so that materials in the box body fall into a reaction medium below after being heated and melted, and the cracking of the solid dangerous waste is completed.
Description
Technical Field
The invention belongs to the field of harmless treatment of dangerous solid wastes, and particularly relates to a solid dangerous waste cracking device.
Background
Hazardous solid waste, also referred to as hazardous waste, toxic waste residue, etc., generally refers to solid waste having one or more hazardous properties of toxicity, corrosiveness, flammability, reactivity, and infectivity. The hazardous waste has wide sources, various types and great treatment difficulty, not only pollutes air, water sources and soil, but also causes harm to human health and environment through various channels. The hazardous solid waste has many ways of affecting the environment, and various processes from production, transportation, storage, treatment to disposal can cause serious harm to the environment. Hazardous solid waste is the end state of a variety of pollutants that will remain in the environment for a long period of time. In order to control the pollution to the environment, the biological ring must be finally disposed of, and a reasonable approach is sought to isolate the biological ring to the maximum extent. Therefore, the harmless treatment is to solve the final homing problem and is the last link of dangerous solid waste management.
The existing treatment methods generally comprise land landfill, incineration, solidification, chemical and biological methods, which can only play a good role in a short time, but can still cause irreversible damage to the environment after long-term use, and meanwhile, the available resources in the dangerous solid waste are extremely wasted, so that a safe and effective treatment method and process for the dangerous solid waste are urgently needed to fill the blank in the prior art.
Disclosure of Invention
Aiming at the problems, the invention provides a solid dangerous waste cracking device, which is intermittent cracking equipment, and comprises an outer cylinder body and a rotatable inner cylinder body, wherein at least one cracking material placement area is arranged in the inner cylinder body, the placement area consists of a plurality of groups of guide plates arranged on the circumference of the inner wall of the inner cylinder body and baffle plates arranged at the tops of the guide plates at two ends, each group of guide plates consists of vertical plates and sieve plates which are alternately connected, the angle between each vertical plate and each sieve plate is larger than 90 degrees, and a reaction medium is arranged at the bottom of the inner cylinder body; the solid dangerous waste cracking device with the structure can place solid dangerous waste in a rotatable barrel-shaped box body with holes, the box body is arranged between baffle plates of a cracking material placing area, after the cracking device is closed, the cracking can be started by heating, the inner barrel body rotates to drive the box body to rotate at the bottom of the inner barrel body, materials in the box body are heated and melt and fall on a reaction medium below the box body, the reaction medium moves between guide plates under the driving of the rotation of the inner barrel body, the separation of solid products after the cracking is realized by continuous impact with a vertical plate and a sieve plate, the directional movement of the solid products after the cracking is realized by adjusting the rotation direction of the inner barrel body, and finally, the discharging of the solid products after the cracking is realized by reversing a cracker, so that the cracking treatment of the solid dangerous waste is realized for the first time, various harmful components are decomposed in the cracking treatment process, considerable economic and social benefits are realized, the gap in the field is filled, and the method has extremely high popularization and application values.
Because some components in the dangerous solid waste are high molecular substances, the substances are difficult to degrade in nature and cause larger pollution by incineration and the like, the inventor takes the substances as a starting point and selects a high-temperature pyrolysis mode to treat the substances, the substances are cracked into medium-low molecular components at high temperature, the substances can form recyclable oil gas resources through condensation, the substances generally play a role of a framework in the dangerous solid waste, the dangerous solid waste is naturally disintegrated after the substances are cracked, the gas part is discharged along with the oil gas to be subjected to harmless treatment, the solid part is changed into solid ash to be concentrated to be subjected to harmless treatment, the part of the dangerous solid waste such as medical waste contains a large amount of germs, the germs are completely killed under the effect of pyrolysis high temperature, so that the whole pathogen is completely killed in a sealed container, the secondary pollution to the environment is avoided, and the defects of various dangerous solid waste in the existing treatment method are completely overcome.
The specific technical scheme of the invention is as follows:
the utility model provides a solid danger waste cracker, includes outer barrel and rotatable inner barrel, and the inner barrel is inside to be provided with at least one pyrolysis material and places the district, and this places the district and is constituteed by a plurality of groups baffle that set up on the inner wall circumference of inner barrel and set up at both ends baffle top, and every group baffle comprises riser and the sieve of alternate connection, and the inner barrel bottom is provided with the reaction medium, and is also provided with the reaction medium between every group baffle, the reaction medium be high temperature resistant spheroid;
an openable cabin door is arranged on one side of the outer cylinder body, a hot air cavity is arranged between the outer cylinder body and the inner cylinder body, and a hot air outlet and a hot air inlet are arranged on the outer cylinder body; the inner cylinder is arranged at one end far away from the cabin door, which is integrated with the inner cylinder and can rotate along with the inner cylinder, a discharge port is arranged in the middle of the discharge port, the discharge port is communicated with the inner cylinder, an oil gas pipe is arranged in the center of the discharge port, an air inlet end of the oil gas pipe is arranged in the inner cylinder, and an air outlet end of the oil gas pipe penetrates out of the discharge port; a discharge screw is arranged on the inner wall of the discharge hole, a shoveling plate is arranged on one side of the inner wall of the inner cylinder body, which is close to the discharge hole, and a trumpet-shaped solid material outlet is arranged at the tail end of the discharge screw; the bottom of the discharging end socket is connected with a solid product discharging device, the device is a spiral discharging machine, a feeding hole of the spiral discharging machine is arranged below a solid material outlet, and the outlet of the spiral discharging machine is arranged at the top of the discharging machine far away from the feeding hole;
the outer side of the discharging seal head is connected with an outer seal head, the air outlet end of the oil gas pipe penetrates through the outer seal head and is fixed on the outer seal head, an air blocking ring plate is arranged on the outer side, close to the outer seal head, of the oil gas pipe, and a heat preservation cavity I is arranged on the outer side, close to the outer seal head, of the oil gas pipe; the outer side of the spiral discharging machine, which is close to the discharging end socket, is also provided with a heat preservation cavity II;
the guide plates are circumferentially distributed on the inner cylinder body, and each group of guide plates is provided with a uniform notch, and the angle between each vertical plate and the screen plate which form the guide plates is preferably larger than 90 degrees; the cracking material placing area with the structure is provided with spherical reaction media between the guide plates, and the media move back and forth between the vertical plates and the sieve plates along with the rotation of the inner cylinder, collide with each other and squeeze each other, so that the self-cleaning of the surfaces of the media is realized;
the baffle plates arranged at the tops of the guide plates at the two ends form a closed annular track, so that the rotatable barrel-shaped box body with holes filled with solid hazardous wastes is conveniently placed in the baffle plates, the bottom of the box body is supported by the guide plates and cannot be in direct contact with the inner barrel body, and the box body rotates along with the rotation of the inner barrel body, so that the solid hazardous wastes in the box body are uniformly heated and melted to be cracked, and the melted materials drop between the guide plates below through the holes, and are continuously cracked after being wrapped by spherical reaction media; by combining the characteristics of the guide plates and the baffle plates, in the cracking process, most of the materials after the solid dangerous waste is melted drop on the reaction medium balls except for self cracking, the reaction medium balls move back and forth between the vertical plates and the screen plates and collide and squeeze each other, so that the materials to be cracked are dispersed more uniformly, the cracking efficiency is improved, ash and other products are attached to the reaction medium balls after the cracking is finished, when the reaction medium balls move back and forth between the vertical plates and the screen plates, when the reaction medium balls strike the screen plates, the ash is ballasted and enters between the next group of guide plates from the plate holes of the screen plates, and through the rotation of the cylinder, the ash can be sent out from the plate holes after the collision happens, and finally the ash is sent out from the cracking material placing area; the uniform notch is arranged on each group of guide plates, and the reaction medium balls are arranged at the bottom of the inner cylinder body, so that when the notch rotates to the bottom of the inner cylinder body, the reaction medium balls between the guide plates and the reaction medium balls arranged at the bottom of the inner cylinder body can be replaced, meanwhile, substances to be cracked attached to the reaction medium balls are better dispersed, and the self-cleaning effect can be realized through the action of the reaction medium balls;
the inventor needs to explain that the device of the invention can realize intermittent cracking equipment, when in work, a cabin door needs to be opened firstly to put a rotatable barrel-shaped box body with holes filled with solid dangerous waste into an inner barrel body, the rotatable barrel-shaped box body with holes is directly put between baffle plates at the tops of two end guide plates, so that in the rotating process of the inner barrel body, the rotatable barrel-shaped box body can always rotate at the bottom of the inner barrel body, reaction medium balls between guide plates can actually move in the bottom of the inner barrel body, the movement amplitude of the inner barrel body in the vertical direction is smaller, the situation that the medium balls rise along with the rotation of the inner barrel body is generally avoided, the movement amplitude of the reaction medium balls along with the rotation of the inner barrel body in the horizontal direction is also small, the condition that the reaction medium balls roll back and forth in the inner barrel body is avoided, but when the reaction medium balls collide to the top of the inner barrel body, solid ash and the like attached to the reaction medium balls are bounced, the reaction medium balls can obtain a momentum in the horizontal direction through collision and are sent out through plate holes, the reaction medium balls are overlapped with each other, the ash balls can be sent out of the inner barrel body, the ash balls can move in the inner barrel body in the same direction, the inner barrel body bottom the movement of the inner barrel body is realized, the movement of the inner barrel body is in the same direction, the movement of the inner barrel body is required to be continuously carried out, the movement of the reaction balls can be controlled in the direction is changed, and the cracking process can be continuously, and the time is increased, and the time of the reaction balls can be completely and the cracking material can be completely in the cracking process is completely in the direction along the direction when the rotation direction is required to be changed;
the inner cylinder body is ensured to continuously rotate in the discharging direction during discharging, at the moment, under the dual actions of the reaction medium ball and the rotation of the cylinder body, solid ash continuously moves towards the discharging end, when the solid ash moves to the position of the shoveling plate, the shoveling plate brings ash into the position above the discharging hole along with the rotation of the cylinder body, the ash falls into a discharging screw under the action of gravity, the discharging screw rotates along with the inner cylinder body, so that the ash is conveyed forwards, and falls into a feeding hole of a screw discharging machine below sequentially through a trumpet-shaped solid material outlet, material accumulation sealing is realized at the front end of the outlet of the screw discharging machine under the action of the screw discharging machine, and finally the ash is discharged through the outlet of the screw discharging machine;
in the cracking process, solid dangerous waste is cracked to form oil gas, and the oil gas is the main part which can be recycled, and because the oil gas generated by cracking is continuous, the oil gas needs to be sent out in time, and the oil gas is sent out of a cracking device through an oil gas pipe and is sent into an oil gas subsequent treatment device; because the device is intermittent cracking equipment, when cracking starts, the temperature distribution in the device is uneven, when cracked oil gas moves to the oil gas pipe, if the temperature of the oil gas pipe is lower than the cracking temperature, the oil gas can be condensed and adhered to the inside of the oil gas pipe, so that the final oil gas yield can be influenced; similarly, in order to avoid substances such as oil sludge and the like generated by condensation after the oil gas enters the spiral discharging machine, a heat preservation cavity II is arranged on the outer side of the spiral discharging machine, which is close to the discharging end socket, wherein a heat preservation medium which is the same as that in the heat preservation cavity I is introduced, so that the gas state of the oil gas can be ensured, and meanwhile, the gas seal of the spiral discharging machine is realized;
the inner cylinder body needs to rotate, so that the bottoms of the two sides of the inner cylinder body are provided with rotating mechanisms, and the rotating mechanism on any side can be connected with a rotating motor to provide energy for the rotation of the inner cylinder body;
furthermore, a plurality of groups of cracking material placing areas can be arranged in the inner cylinder body, so that a rotatable barrel-shaped box body with holes, which is filled with solid dangerous waste, can be arranged on each group of cracking material placing areas, the cracking amount in one batch can be improved, the energy utilization rate is improved, and more reaction medium balls are needed to be input by matching with the plurality of groups of cracking material placing areas, so that the cracking efficiency is improved;
preferably, the vertical plates and the screen plates of each group of guide plates can be arranged in the same arrangement mode, or the vertical plates and the screen plates of two adjacent groups of guide plates are arranged in a staggered mode, namely, one group of two adjacent groups of guide plates in the same horizontal position is the vertical plate, and the corresponding group of guide plates is the guide plate, so that solid ash can be discharged more conveniently;
the treatment device is a cracking treatment device, harmful components in dangerous solid waste can be treated at high temperature in the cracking process, part of dangerous solid waste can generate peculiar smell substances by itself or after being cracked, the inventor considers the practical situation of the invention, an air inlet pipeline can be reserved in the inner cylinder, after the intermittent cracking is finished, gas in the cracker can be replaced by introducing inert gas or steam, the peculiar smell gas is discharged through an oil gas pipe for treatment, meanwhile, the rapid cooling of the inner cylinder can be realized, and the inventor of a specific structure is not repeated here, and can refer to the structures in other similar patents of the inventor of the prior application;
in summary, compared with the prior art, the treatment device with a brand new concept is provided, the cracking treatment of the solid hazardous waste is realized for the first time in the field, various cracking components and harmful components are decomposed in the cracking treatment process, and meanwhile, the solid hazardous waste is cracked into available oil gas resources, so that considerable economic and social benefits are realized, the blank in the field is filled, and the treatment device has extremely high popularization and application values.
Drawings
FIG. 1 is a schematic diagram of a solid hazardous waste cracking device according to the present invention;
FIG. 2 is a structural cross-sectional view of a cracked material placement area in a solid hazardous waste cracking device;
FIG. 3 is a schematic perspective view of a cracking material placement area in a solid hazardous waste cracking device;
in the figure: 1 is a cabin door, 2 is an outer cylinder, 3 is a hot air outlet, 4 is an inner cylinder, 5 is a screen plate I, 6 is a notch, 7 is a vertical plate, 8 is a shoveling plate, 9 is a discharge seal head, 10 is a gas baffle ring plate, 11 is a heat preservation cavity I, 12 is an outer seal head, 13 is an oil gas pipe, 14 is a solid material outlet, 15 is a spiral discharger outlet, 16 is a feeding port, 17 is a heat preservation cavity II, 18 is a spiral discharger, 19 is a rotating mechanism, 20 is a rotating motor, 21 is a baffle plate, 22 is a reaction medium, 23 is a hot air inlet, and 24 is a discharge spiral.
Detailed Description
Example 1
The utility model provides a solid danger waste cracker, including outer barrel 2 and rotatable inner barrel 4, the inside of inner barrel 4 is provided with at least one pyrolysis material and places the district, should place the district and constitute by a plurality of groups baffle that set up on the inner wall circumference of inner barrel and set up at both ends baffle top 21, every group baffle comprises riser 7 and the sieve 5 of alternate connection, inner barrel 4 bottom is provided with reaction medium 22, and is provided with reaction medium between every group baffle as well, reaction medium be high temperature resistant spheroid;
an openable cabin door 1 is arranged on one side of the outer cylinder body 2, a hot air cavity is arranged between the outer cylinder body 2 and the inner cylinder body 4, and a hot air outlet 3 and a hot air inlet 23 are arranged on the outer cylinder body; the inner cylinder 4 is provided with a discharge seal head 9 which is arranged into a whole with the inner cylinder and can rotate along with the inner cylinder at one end far away from the cabin door 1, the middle part of the discharge seal head 9 is provided with a discharge port, the discharge port is communicated with the inner cylinder, the center of the discharge port is provided with an oil gas pipe 13, the air inlet end of the oil gas pipe 13 is arranged in the inner cylinder 4, and the air outlet end penetrates out of the discharge seal head 9; a discharge screw 24 is arranged on the inner wall of the discharge hole, a shoveling plate 8 is arranged on one side of the inner wall of the inner cylinder body, which is close to the discharge hole, and a horn-shaped solid material outlet 14 is arranged at the tail end of the discharge screw 24; the bottom of the discharging seal head 9 is connected with a solid product discharging device, the device is a spiral discharging machine 18, a feeding hole 16 of the spiral discharging machine is arranged below the solid material outlet 14, and a spiral discharging machine outlet 15 is arranged at the top of the discharging machine far away from the feeding hole 16;
the outer side of the discharging seal head 9 is connected with an outer seal head 12, the air outlet end of the oil gas pipe 13 penetrates out of the outer seal head 12 and is fixed on the outer seal head, the outer side of the oil gas pipe 13, which is close to the outer seal head, is provided with a gas blocking ring plate 10, and the outer side of the oil gas pipe, which is arranged at the inner side of the gas blocking ring plate 10, is provided with a heat preservation cavity I11; the outer side of the spiral discharging machine 18, which is close to the discharging end socket, is also provided with a heat preservation cavity II 17;
the guide plates are circumferentially distributed on the inner cylinder body, and each group of guide plates is provided with a uniform notch 6, and the angle between each vertical plate 7 and the screen plate 5 which form the guide plates is preferably larger than 90 degrees;
the inner cylinder body needs to rotate, so that the bottom parts of the two sides of the inner cylinder body are provided with rotating mechanisms 19, and the rotating mechanism on any side can be connected with a rotating motor 20 to provide energy for the rotation of the inner cylinder body;
when the device is used, the baffle plates arranged at the tops of the guide plates at the two ends form a closed annular track, so that the rotatable barrel-shaped box body with holes filled with solid hazardous wastes is conveniently placed in the baffle plates, the bottom of the box body is supported by the guide plates and cannot be in direct contact with the inner barrel body, and the box body rotates along with the rotation of the inner barrel body, so that the solid hazardous wastes in the box body are uniformly heated and melted to be cracked, and the melted materials drop between the guide plates below through the holes, and continuously crack after wrapping spherical reaction media; by combining the characteristics of the guide plates and the baffle plates, in the cracking process, most of the materials after the solid dangerous waste is melted drop on the reaction medium balls except for self cracking, the reaction medium balls move back and forth between the vertical plates and the screen plates and collide and squeeze each other, so that the materials to be cracked are dispersed more uniformly, the cracking efficiency is improved, ash and other products are attached to the reaction medium balls after the cracking is finished, when the reaction medium balls move back and forth between the vertical plates and the screen plates, when the reaction medium balls strike the screen plates, the ash is ballasted and enters between the next group of guide plates from the plate holes of the screen plates, and through the rotation of the cylinder, the ash can be sent out from the plate holes after the collision happens, and finally the ash is sent out from the cracking material placing area; the uniform notch is arranged on each group of guide plates, and the reaction medium balls are arranged at the bottom of the inner cylinder body, so that when the notch rotates to the bottom of the inner cylinder body, the reaction medium balls between the guide plates and the reaction medium balls arranged at the bottom of the inner cylinder body can be replaced, meanwhile, substances to be cracked attached to the reaction medium balls are better dispersed, and the self-cleaning effect can be realized through the action of the reaction medium balls;
when the device works, a cabin door is opened firstly to put a rotatable barrel-shaped box body with holes filled with solid dangerous waste into an inner barrel body, the rotatable barrel-shaped box body is directly placed between baffle plates at the tops of two end guide plates, so that in the rotating process of the inner barrel body, the rotatable barrel-shaped box body rotates at the bottom of the inner barrel body all the time, reaction medium balls between the guide plates move in the range of the bottom of the inner barrel body, the movement amplitude of the vertical direction of the box body is smaller, the condition that the medium balls rise along with the rotation of the inner barrel body is generally avoided, the movement amplitude of the inner barrel body is also small along with the rotation of the inner barrel body in the horizontal direction, the condition that the reaction medium balls roll back and forth in the inner barrel body is avoided, but when the reaction medium balls strike a sieve plate, the reaction medium balls are bounced, solid ash components and the like attached to the reaction medium balls can be obtained in the horizontal direction through the striking plate, and are sent out through the plate holes, the ash components can be sent out by overlapping the ash components, the ash components can be continuously moved in the same direction at the bottom of the inner barrel body, the movement direction is determined through the inner barrel body rotation direction, in the cracking process, the situation that the inner barrel body rotates along with the inner barrel body is ensured, and the movement direction is required to be changed, and the time of the waste material can be continuously cracked when the pyrolysis material is required to be continuously to be controlled, and the pyrolysis time is increased;
the inner cylinder body is ensured to continuously rotate in the discharging direction during discharging, at the moment, under the dual actions of the reaction medium ball and the rotation of the cylinder body, solid ash continuously moves towards the discharging end, when the solid ash moves to the position of the shoveling plate, the shoveling plate brings ash into the position above the discharging hole along with the rotation of the cylinder body, the ash falls into a discharging screw under the action of gravity, the discharging screw rotates along with the inner cylinder body, so that the ash is conveyed forwards, and falls into a feeding hole of a screw discharging machine below sequentially through a trumpet-shaped solid material outlet, material accumulation sealing is realized at the front section of the outlet of the screw discharging machine under the action of the screw discharging machine, and finally the ash is discharged through the outlet of the screw discharging machine;
in the cracking process, the solid dangerous waste is cracked to form oil gas, and the part of oil gas is the main part which can be recycled, and the oil gas generated by cracking is continuous, so that the part of oil gas needs to be sent out in time and sent out of a cracking device through an oil gas pipe and then sent into an oil gas subsequent treatment device; because the device is intermittent cracking equipment, when cracking starts, the temperature distribution in the device is uneven, when cracked oil gas moves to the oil gas pipe, if the temperature of the oil gas pipe is lower than the cracking temperature, the oil gas can be condensed and adhered to the inside of the oil gas pipe, so that the final oil gas yield can be influenced; likewise, in order to avoid oil gas to enter the spiral discharging machine and then condense to produce oil sludge and other substances, a heat preservation cavity II is arranged on the outer side of the spiral discharging machine, which is close to the discharging end socket, and heat preservation medium which is the same as that in the heat preservation cavity I is introduced, so that the gas state of the oil gas can be ensured, and meanwhile, the gas seal of the spiral discharging machine is realized.
Example 2
The utility model provides a solid danger waste cracker, including outer barrel 2 and rotatable inner barrel 4, the inside multiunit pyrolysis material that is provided with of inner barrel 4 places the district, and every group pyrolysis material places the district and is made up of a plurality of groups baffle that set up on the inner wall circumference of inner barrel and baffle 21 that set up at both ends baffle top, and every group baffle is by riser 7 and the sieve 5 of alternate connection, and inner barrel 4 bottom is provided with reaction medium 22, and is also provided with reaction medium between every group baffle, reaction medium be high temperature resistant spheroid;
an openable cabin door 1 is arranged on one side of the outer cylinder body 2, a hot air cavity is arranged between the outer cylinder body 2 and the inner cylinder body 4, and a hot air outlet 3 and a hot air inlet 23 are arranged on the outer cylinder body; the inner cylinder 4 is provided with a discharge seal head 9 which is arranged into a whole with the inner cylinder and can rotate along with the inner cylinder at one end far away from the cabin door 1, the middle part of the discharge seal head 9 is provided with a discharge port, the discharge port is communicated with the inner cylinder, the center of the discharge port is provided with an oil gas pipe 13, the air inlet end of the oil gas pipe 13 is arranged in the inner cylinder 4, and the air outlet end penetrates out of the discharge seal head 9; a discharge screw 24 is arranged on the inner wall of the discharge hole, a shoveling plate 8 is arranged on one side of the inner wall of the inner cylinder body, which is close to the discharge hole, and a horn-shaped solid material outlet 14 is arranged at the tail end of the discharge screw 24; the bottom of the discharging seal head 9 is connected with a solid product discharging device, the device is a spiral discharging machine 18, a feeding hole 16 of the spiral discharging machine is arranged below the solid material outlet 14, and a spiral discharging machine outlet 15 is arranged at the top of the discharging machine far away from the feeding hole 16;
the outer side of the discharging seal head 9 is connected with an outer seal head 12, the air outlet end of the oil gas pipe 13 penetrates out of the outer seal head 12 and is fixed on the outer seal head, the outer side of the oil gas pipe 13, which is close to the outer seal head, is provided with a gas blocking ring plate 10, and the outer side of the oil gas pipe, which is arranged at the inner side of the gas blocking ring plate 10, is provided with a heat preservation cavity I11; the outer side of the spiral discharging machine 18, which is close to the discharging end socket, is also provided with a heat preservation cavity II 17;
the guide plates are circumferentially distributed on the inner cylinder body, and each group of guide plates is provided with a uniform notch 6, and the angle between each vertical plate 7 and the screen plate 5 which form the guide plates is preferably larger than 90 degrees;
the inner cylinder body needs to rotate, so that rotating mechanisms 19 are arranged at the bottoms of the two sides of the inner cylinder body, and rotating mechanisms on any side can be connected with a rotating motor 20 to provide energy for the rotation of the inner cylinder body.
Example 3
The utility model provides a solid danger waste cracker, including outer barrel 2 and rotatable inner barrel 4, the inside multiunit pyrolysis material that is provided with of inner barrel 4 places the district, and every group pyrolysis material places the district and is made up of a plurality of groups baffle that set up on the inner wall circumference of inner barrel and baffle 21 that set up at both ends baffle top, and every group baffle is by riser 7 and the sieve 5 of alternate connection, and inner barrel 4 bottom is provided with reaction medium 22, and is also provided with reaction medium between every group baffle, reaction medium be high temperature resistant spheroid;
the vertical plates and the sieve plates between two adjacent groups of guide plates are arranged in a staggered manner, namely, one group of two adjacent groups of guide plates at the same horizontal position is a vertical plate, and the corresponding group is a guide plate;
an openable cabin door 1 is arranged on one side of the outer cylinder body 2, a hot air cavity is arranged between the outer cylinder body 2 and the inner cylinder body 4, and a hot air outlet 3 and a hot air inlet 23 are arranged on the outer cylinder body; the inner cylinder 4 is provided with a discharge seal head 9 which is arranged into a whole with the inner cylinder and can rotate along with the inner cylinder at one end far away from the cabin door 1, the middle part of the discharge seal head 9 is provided with a discharge port, the discharge port is communicated with the inner cylinder, the center of the discharge port is provided with an oil gas pipe 13, the air inlet end of the oil gas pipe 13 is arranged in the inner cylinder 4, and the air outlet end penetrates out of the discharge seal head 9; a discharge screw 24 is arranged on the inner wall of the discharge hole, a shoveling plate 8 is arranged on one side of the inner wall of the inner cylinder body, which is close to the discharge hole, and a horn-shaped solid material outlet 14 is arranged at the tail end of the discharge screw 24; the bottom of the discharging seal head 9 is connected with a solid product discharging device, the device is a spiral discharging machine 18, a feeding hole 16 of the spiral discharging machine is arranged below the solid material outlet 14, and a spiral discharging machine outlet 15 is arranged at the top of the discharging machine far away from the feeding hole 16;
the outer side of the discharging seal head 9 is connected with an outer seal head 12, the air outlet end of the oil gas pipe 13 penetrates out of the outer seal head 12 and is fixed on the outer seal head, the outer side of the oil gas pipe 13, which is close to the outer seal head, is provided with a gas blocking ring plate 10, and the outer side of the oil gas pipe, which is arranged at the inner side of the gas blocking ring plate 10, is provided with a heat preservation cavity I11; the outer side of the spiral discharging machine 18, which is close to the discharging end socket, is also provided with a heat preservation cavity II 17;
the guide plates are circumferentially distributed on the inner cylinder body, and each group of guide plates is provided with a uniform notch 6, and the angle between each vertical plate 7 and the screen plate 5 which form the guide plates is preferably larger than 90 degrees;
the inner cylinder body needs to rotate, so that rotating mechanisms 19 are arranged at the bottoms of the two sides of the inner cylinder body, and rotating mechanisms on any side can be connected with a rotating motor 20 to provide energy for the rotation of the inner cylinder body.
Claims (5)
1. The utility model provides a useless cracker of solid danger, includes outer barrel (2) and rotatable inner tube (4), its characterized in that: a plurality of groups of cracking material placement areas are arranged in the inner cylinder body (4), each placement area consists of a plurality of groups of guide plates arranged on the inner wall of the inner cylinder body in a circumferential manner and baffle plates (21) arranged at the tops of the guide plates at two ends, each group of guide plates consists of a vertical plate (7) and a screen plate (5) which are alternately connected, a reaction medium (22) is arranged at the bottom of the inner cylinder body (4), and a reaction medium is also arranged between each group of guide plates, wherein the reaction medium is a high-temperature-resistant sphere;
the guide plates are circumferentially distributed on the inner cylinder body, and each group of guide plates is provided with a notch (6), and the angle between each vertical plate (7) and the screen plate (5) which form the guide plates is more than 90 degrees;
an openable cabin door (1) is arranged on one side of the outer cylinder body (2), and a hot air cavity is arranged between the outer cylinder body (2) and the inner cylinder body (4); one end of the inner cylinder (4) far away from the cabin door (1) is provided with a discharging seal head (9) which is integrated with the inner cylinder and can rotate along with the inner cylinder, the middle part of the discharging seal head (9) is provided with a discharging port, the discharging port is communicated with the inner cylinder, the center of the discharging port is provided with an oil gas pipe (13), the air inlet end of the oil gas pipe (13) is arranged in the inner cylinder (4), and the air outlet end penetrates out of the discharging seal head (9); a discharge screw (24) is arranged on the inner wall of the discharge hole, a shoveling plate (8) is arranged on one side of the inner wall of the inner cylinder body, which is close to the discharge hole, and a horn-shaped solid material outlet (14) is arranged at the tail end of the discharge screw (24); the bottom of the discharging end socket (9) is connected with a solid product discharging device which is a spiral discharging machine (18);
the discharging seal head (9) is connected with an outer seal head (12) at the outer side, and the air outlet end of the oil gas pipe (13) penetrates out of the outer seal head (12) and is fixed on the outer seal head (12).
2. The solid hazardous waste cracking device according to claim 1, wherein:
the outside of the oil gas pipe (13) close to the outer sealing head is provided with an air blocking ring plate (10), and the outside of the oil gas pipe at the inner side of the air blocking ring plate (10) is provided with a heat preservation cavity I (11); and the outer side of the spiral discharging machine (18) close to the discharging end socket is also provided with a heat preservation cavity II (17).
3. The solid hazardous waste cracking device according to claim 1, wherein:
the bottoms of the two sides of the inner cylinder body (4) are provided with rotating mechanisms (19), and the rotating mechanism on any side can be connected with a rotating motor (20).
4. The solid hazardous waste cracking device according to claim 1, wherein:
the feed inlet (16) of the spiral discharger (18) is arranged below the solid material outlet (14), and the spiral discharger outlet (15) is arranged at the top of the discharger far away from the feed inlet (16).
5. The solid hazardous waste cracking device according to claim 1, wherein:
the outer cylinder body is provided with a hot air outlet (3) and a hot air inlet (23).
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| CN201811137609.8A CN109092865B (en) | 2018-09-28 | 2018-09-28 | Solid dangerous waste cracking device |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1043377A (en) * | 1988-11-23 | 1990-06-27 | 凯登丝化学资源有限公司 | The method that from hazardous waste, recovers energy |
| US5762010A (en) * | 1994-06-21 | 1998-06-09 | Groep Danis, Naamloze Vennootschap | Method and device for processing waste having a calorific value |
| CN101074384A (en) * | 2007-04-28 | 2007-11-21 | 牛斌 | Rotary automatic cracking process and cracker |
| CN201184250Y (en) * | 2008-04-15 | 2009-01-21 | 梁海印 | Fuel steaming apparatus |
| CN101469081A (en) * | 2007-12-29 | 2009-07-01 | 牛斌 | Industrial continuous rubber cracking device |
| WO2015198210A1 (en) * | 2014-06-25 | 2015-12-30 | Oss Management Services (Pty) Limited | System and method for recovering mercury from mercury contaminated materials |
| JP2016121256A (en) * | 2014-12-24 | 2016-07-07 | キヤノンマーケティングジャパン株式会社 | Pyrolysis furnace and water gas generation system |
| CN106268529A (en) * | 2015-06-03 | 2017-01-04 | 苏州天允金属材料有限公司 | There is the waste pyrolysis system of interior convergence baffle plate material guide device |
| CN107649491A (en) * | 2017-10-27 | 2018-02-02 | 青岛伊诺威能源化工新技术有限公司 | Vertical multidirectional heating organic solid waste pyrolysis installation |
-
2018
- 2018-09-28 CN CN201811137609.8A patent/CN109092865B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1043377A (en) * | 1988-11-23 | 1990-06-27 | 凯登丝化学资源有限公司 | The method that from hazardous waste, recovers energy |
| US5762010A (en) * | 1994-06-21 | 1998-06-09 | Groep Danis, Naamloze Vennootschap | Method and device for processing waste having a calorific value |
| CN101074384A (en) * | 2007-04-28 | 2007-11-21 | 牛斌 | Rotary automatic cracking process and cracker |
| CN101469081A (en) * | 2007-12-29 | 2009-07-01 | 牛斌 | Industrial continuous rubber cracking device |
| CN201184250Y (en) * | 2008-04-15 | 2009-01-21 | 梁海印 | Fuel steaming apparatus |
| WO2015198210A1 (en) * | 2014-06-25 | 2015-12-30 | Oss Management Services (Pty) Limited | System and method for recovering mercury from mercury contaminated materials |
| JP2016121256A (en) * | 2014-12-24 | 2016-07-07 | キヤノンマーケティングジャパン株式会社 | Pyrolysis furnace and water gas generation system |
| CN106268529A (en) * | 2015-06-03 | 2017-01-04 | 苏州天允金属材料有限公司 | There is the waste pyrolysis system of interior convergence baffle plate material guide device |
| CN107649491A (en) * | 2017-10-27 | 2018-02-02 | 青岛伊诺威能源化工新技术有限公司 | Vertical multidirectional heating organic solid waste pyrolysis installation |
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| CN109092865A (en) | 2018-12-28 |
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