CN114774156A - Cracking equipment for waste butyl rubber - Google Patents
Cracking equipment for waste butyl rubber Download PDFInfo
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- CN114774156A CN114774156A CN202210470229.6A CN202210470229A CN114774156A CN 114774156 A CN114774156 A CN 114774156A CN 202210470229 A CN202210470229 A CN 202210470229A CN 114774156 A CN114774156 A CN 114774156A
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- butyl rubber
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- 238000005336 cracking Methods 0.000 title claims abstract description 31
- 229920005549 butyl rubber Polymers 0.000 title claims abstract description 30
- 239000002699 waste material Substances 0.000 title claims abstract description 26
- 238000002485 combustion reaction Methods 0.000 claims abstract description 60
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000010438 heat treatment Methods 0.000 claims abstract description 38
- 229920001971 elastomer Polymers 0.000 claims abstract description 26
- 239000005060 rubber Substances 0.000 claims abstract description 26
- 239000000446 fuel Substances 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims 2
- 230000002146 bilateral effect Effects 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 12
- 239000003546 flue gas Substances 0.000 description 12
- 239000007789 gas Substances 0.000 description 10
- 239000000779 smoke Substances 0.000 description 10
- 239000011229 interlayer Substances 0.000 description 7
- 238000012546 transfer Methods 0.000 description 7
- 238000004939 coking Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 6
- 239000010410 layer Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005262 decarbonization Methods 0.000 description 2
- 238000005261 decarburization Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/10—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal from rubber or rubber waste
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
- B01J6/008—Pyrolysis reactions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B17/00—Furnaces of a kind not covered by any preceding group
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1003—Waste materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The invention relates to the technical field of rubber cracking, in particular to cracking equipment for waste butyl rubber, which comprises an outer shell; the rotating door is rotatably arranged on the right side of the outer surface of the outer shell; the combustion furnace is fixedly arranged at the bottom of the outer surface of the outer shell; a fuel addition port opened in front of an outer surface of the combustion furnace; and a heating mechanism; a heating mechanism capable of uniformly heating is arranged in the outer shell, and the heating mechanism comprises a transverse pipe, an arc-shaped pipe, an installation opening, an inner shell and a vertical plate; the heating device comprises an outer shell, a transverse pipe and a heating mechanism, wherein the outer shell is fixedly provided with an inner shell, the inner surface of the outer shell and the outer surface of the inner shell form a space, the top of the space is fixedly provided with the transverse pipe, and one end of the transverse pipe penetrates through the outer shell and extends to the outside.
Description
Technical Field
The invention relates to the technical field of rubber cracking, in particular to a cracking device for waste butyl rubber.
Background
Butyl rubber is one of the synthetic rubbers, synthesized from isobutylene and a small amount of isoprene. The finished product is not easy to leak, and is generally used for manufacturing tires. In recent years, with the rapid development of the automobile industry and the transportation industry in China, the demand of rubber products such as tires is increasing, and at the same time, the number of waste rubber products is also sharply increasing. A large amount of waste rubber products not only occupy large area and pollute environment, but also easily cause fire and cause huge waste of resources.
At present, thermal cracking is mostly adopted for recycling waste rubber products, and is mentioned in the text of rubber (plastic) cracking oil chemical process analysis: the most important condition for completing the work of cracking and oiling is that all materials must reach the temperature required by cracking in a balanced manner, and the periodic cracking equipment has the condition of local heating, so that the material farthest away from the heated position of the equipment reaches the cracking temperature, the temperature of the equipment is increased, thus the local area of the cracking equipment heated forms the highest temperature far exceeding the self borne by the equipment, and in a very short time, the serious oxidation, decarburization, skin explosion, deformation and burning-through of local metal of the equipment can be caused, and the great potential safety hazard is caused.
Therefore, a cracking device for waste butyl rubber is provided.
Disclosure of Invention
The invention aims to provide a cracking device for waste butyl rubber, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an apparatus for cracking waste butyl rubber, comprising:
an outer housing;
the rotating door is rotatably arranged on the right side of the outer surface of the outer shell;
the combustion furnace is fixedly arranged at the bottom of the outer surface of the outer shell;
a fuel addition port opened in front of an outer surface of the combustion furnace;
and a heating mechanism;
the shell body is internally provided with a heating mechanism capable of heating uniformly.
When the device works, the existing cracking equipment can be locally heated, the self temperature of the equipment can be increased in order to ensure that rubber in the equipment reaches the cracking temperature, but the local temperature of the equipment is easily overhigh, so that the equipment is oxidized, decarburized, cracked, deformed and burnt, and great potential safety hazards are caused.
Preferably, the heating mechanism comprises a transverse pipe, an arc-shaped pipe, an installation opening, an inner shell and a vertical plate;
the combustion furnace is characterized in that an inner shell is fixedly mounted inside the outer shell, a transverse pipe is fixedly mounted at the top position of a space formed by the inner surface of the outer shell and the outer surface of the inner shell, one end of the transverse pipe penetrates through the outer shell and extends to the outside, the bottom of the outer shell is in an opening shape and is communicated with the combustion furnace, vertical plates are symmetrically and fixedly mounted on the two sides of the upper surface of the combustion furnace, mounting ports which are uniformly distributed are formed in the outer surfaces of the vertical plates, arc-shaped pipes are fixedly mounted inside the mounting ports, the top ends of the arc-shaped pipes are fixedly communicated with the transverse pipes, and an air ventilation mechanism is arranged on the left side of the outer surface of the combustion furnace.
When the cracking furnace is in use, firstly, the rotating door is opened, the waste butyl rubber to be cracked is added into the inner shell, then, the rotating door is closed, the inner shell can be heated by arranging the combustion furnace, fuel can be added into the combustion furnace by arranging the fuel adding port to improve the temperature, smoke generated by combustion can enter the arc-shaped tube through the mounting port and then is discharged from the transverse pipe, the smoke generated by combustion has a large amount of heat because the smoke generated by combustion is arranged between the outer surface of the inner shell and the inner surface of the outer shell, and the air between the outer surface of the inner shell and the inner surface of the outer shell can be heated when the smoke flows through the arc-shaped tube, so that the integral temperature of the inner shell can be improved, avoid the local high temperature of interior casing for the inside rubber of interior casing is heated evenly, prevents that interior casing oxidation, decarbonization, skin burst, deformation and burn through.
Preferably, two equal fixedly connected with U template in riser internal surface, evenly distributed's filtration pore is seted up to U template surface.
During operation, because contain a large amount of dusts in the flue gas, direct emission can cause the pollution to the environment, through setting up U template and filtration pore, before the arc intraduct was discharged to the flue gas, can filter the flue gas for dust in the flue gas stops in U template surface, and inside the arc intraduct was discharged to the flue gas through the filterable, prevented to cause the pollution to the environment with this.
Preferably, hydraulic rods are symmetrically and fixedly mounted on two sides of the edge of the upper surface of the combustion furnace, the hydraulic rods penetrate through the upper surface of the combustion furnace and are jointly connected with a movable plate, the movable plate is attached to the outer surface of the U-shaped plate and is in sliding fit with the outer surface of the U-shaped plate, and uniformly distributed fluff is fixedly connected to one side, close to the U-shaped plate, of the movable plate.
During operation, the dust piles up too much on U template surface, can cause the filtration pore to block up, through driving hydraulic stem, moves along with it with hydraulic stem fixed connection's movable plate, thereby the movable plate can be cleaned the U template surface and scrape, will pile up the dust on U template surface and strike off, and the fluff that sets up on the movable plate can be cleared up filtration pore inside, prevents that the filtration pore from blockking up.
Preferably, a heat-insulation interlayer is filled in a space formed by the inner surface of the outer shell and the outer surface of the inner shell, and the heat-insulation interlayer wraps the outer surface of the arc-shaped pipe.
During operation, the flue gas has calorific loss after the gas in the space that outer shell internal surface and interior shell surface formed, leads to heating efficiency low, through setting up the heat preservation interlayer, can prevent that the heat from scattering and disappearing at the excessive speed, improves heating efficiency.
Preferably, the inside intermediate position of interior casing rotates and is connected with the rotation post, shell body surface left side intermediate position department fixed mounting has the motor, just the output shaft of motor runs through shell body and interior casing and rotation post fixed connection, the fixed cover of rotation post outer fixed surface is equipped with helical blade.
The during operation, inside after adding useless butyl rubber to the inner casing, useless butyl rubber can be together piled together, the required time of heat transfer to inside rubber is longer, lead to heating efficiency lower, through setting up helical blade, at first, be connected motor and external power source and driving motor rotates, the rotation post with motor output shaft fixed connection rotates thereupon, fixed suit rotates thereupon at the helical blade that rotates the post surface, thereby helical blade can impel the useless butyl rubber of pile together, make useless butyl rubber can disperse, heat transfer is roughly the same to the rubber required time, improve heating efficiency.
Preferably, the outer surface of the rotating column is symmetrically and fixedly connected with connecting rods at two sides, the connecting rods are far away from the scraper which is fixedly connected with one end of the rotating column, and the scraper is attached to the inner surface of the inner shell and is in running fit with the inner surface of the inner shell.
During operation, the phenomenon of coking can appear in the rubber schizolysis in-process, and the rubber adhesion of coking is at the equipment internal surface, just as has increased the insulating layer at the equipment inner wall, influences the heat transfer, and through setting up scraper blade and connecting rod, when the rotation post rotates, can drive the scraper blade and rotate, can scrape out the coking layer of adhesion at the equipment internal surface, guarantees normally to conduct heat.
Preferably, the ventilation mechanism comprises a cam, a circular plate, a spring, a cylinder, a piston, an air inlet pipe, an air outlet pipe and a ventilation hole;
the combustion furnace is characterized in that a cylinder is fixedly connected to the left side of the outer surface of the combustion furnace, an air outlet pipe is fixedly connected to the middle position of the lower surface of the cylinder in a penetrating manner, the other end of the air outlet pipe is fixedly connected with the combustion furnace in a penetrating manner, an air inlet pipe is fixedly connected to the left side of the lower surface of the cylinder, a one-way air inlet valve is fixedly mounted inside the air inlet pipe, a one-way air outlet valve is fixedly mounted inside the air outlet pipe, a piston is slidably mounted inside the cylinder, a cylinder is fixedly connected to the middle position of the upper surface of the piston, the upper end of the cylinder penetrates through the upper surface of the cylinder and is fixedly connected with a circular plate through a dismounting mechanism, a spring is sleeved on the outer surface of the cylinder, the spring is arranged between the circular plate and the cylinder, an air vent is formed in the upper surface of the cylinder, a cam is fixedly sleeved on the outer surface of an output shaft of the motor, and is in rotating fit with the circular plate.
When the combustion furnace is in operation, insufficient combustion may occur when fuel in the combustion furnace is combusted, the fuel cannot be fully utilized, and waste is caused, by arranging the ventilation mechanism, the motor can drive the cam to rotate when rotating, when one side of the cam bulge rotates to the lower part, the circular plate can be pushed to move downwards, the spring is compressed at the moment, in addition, the piston fixedly connected with the circular plate through the dismounting mechanism moves downwards along with the circular plate, so that gas in the cylinder can enter the combustion furnace through the gas outlet pipe and the one-way gas outlet valve, sufficient oxygen is provided for fuel combustion, the combustion efficiency is improved, when one side of the cam bulge rotates to the upper part, the compressed spring extends to push the circular plate to move upwards, the piston connected with the circular plate through the dismounting mechanism moves upwards along with the piston, so that external gas can be sucked into the cylinder through the gas inlet pipe and the one-way gas inlet valve, so that air can be continuously introduced into the combustion furnace, so that the fuel is more fully combusted and the combustion efficiency is improved.
Preferably, the outer surface of the piston is fixedly sleeved with a rubber ring.
During operation, wearing and tearing can appear after the piston is used for a long time, lead to with the drum internal surface laminating inseparable enough, through at the fixed suit rubber circle of piston surface, can improve the leakproofness between piston and the drum.
Preferably, the disassembly mechanism includes spliced pole and thread bush, the fixed surface of plectane lower surface is connected with the spliced pole, the fixed surface of spliced pole is connected with the thread bush, cylinder surface top is provided with the screw thread, thread bush screw thread suit is at the cylinder top.
During operation, the spring uses after a period, can natural aging, needs to change it, through setting up detaching mechanism, when needs are changed the spring, only needs to rotate the plectane for the thread bush breaks away from with the cylinder, just can take out the spring of suit at the cylinder surface, changes it.
Compared with the prior art, the invention has the beneficial effects that:
the device comprises a heating mechanism, a heating device and a heating device, wherein the heating mechanism is arranged on the heating device, the heating device is arranged on the heating mechanism, and the heating mechanism is arranged on the heating mechanism.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic structural view of a heating mechanism according to the present invention;
FIG. 3 is a view of the structure of the arced tube, insulating barrier and inner shell of the present invention;
FIG. 4 is a view of the structure of the U-shaped plate, the filter holes, the moving plate and the hydraulic rods of the present invention;
FIG. 5 is a structural view of the venting mechanism of the present invention;
fig. 6 is a structural view of the detachment mechanism of the present invention.
In the figure: 1. an outer housing; 2. a heating mechanism; 21. a transverse tube; 22. an arc-shaped tube; 23. an installation port; 24. an inner housing; 25. a vertical plate; 3. a combustion furnace; 4. a fuel addition port; 5. a rotating door; 6. a heat insulation interlayer; 7. a squeegee; 8. a helical blade; 9. rotating the column; 10. a motor; 11. a venting mechanism; 111. a cam; 112. a circular plate; 113. a spring; 114. a cylinder; 115. a cylinder; 116. a piston; 117. an air inlet pipe; 118. an air outlet pipe; 119. a vent hole; 12. a U-shaped plate; 13. filtering holes; 14. moving the plate; 15. a hydraulic rod; 16. a disassembly mechanism; 161. connecting columns; 162. a threaded sleeve; 17. a rubber ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "coupled" are to be construed broadly and may include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Referring to fig. 1 to 6, the present invention provides a technical solution:
an apparatus for cracking waste butyl rubber, as shown in fig. 1 to 2, comprising:
an outer housing 1;
the rotating door 5 is rotatably arranged on the right side of the outer surface of the outer shell 1;
the combustion furnace 3 is fixedly arranged at the bottom of the outer surface of the outer shell 1;
a fuel addition port 4, the fuel addition port 4 being opened on the front side of the outer surface of the combustion furnace 3;
and a heating mechanism 2;
the heating mechanism 2 capable of heating uniformly is arranged inside the outer shell 1.
When the device works, the existing cracking equipment can be locally heated, the self temperature of the equipment can be increased in order to ensure that rubber in the equipment reaches the cracking temperature, but the local temperature of the equipment is easily overhigh, so that the equipment is oxidized, decarburized, cracked, deformed and burnt, and great potential safety hazards are caused.
As an embodiment of the present invention, as shown in fig. 2, the heating mechanism 2 includes a cross pipe 21, an arc pipe 22, a mounting opening 23, an inner casing 24, and a riser 25;
the combustion furnace is characterized in that an inner shell 24 is fixedly arranged inside the outer shell 1, a transverse pipe 21 is fixedly arranged at the top position of a space formed by the inner surface of the outer shell 1 and the outer surface of the inner shell 24, one end of the transverse pipe 21 penetrates through the outer shell 1 and extends to the outside, the bottom of the outer shell 1 is in an open shape and is communicated with the combustion furnace 3, vertical plates 25 are symmetrically and fixedly arranged on two sides of the upper surface of the combustion furnace 3, mounting openings 23 which are uniformly distributed are formed in the outer surfaces of the vertical plates 25, arc-shaped pipes 22 are fixedly arranged inside the mounting openings 23, the top ends of the arc-shaped pipes 22 are fixedly communicated with the transverse pipe 21, and an air ventilation mechanism 11 is arranged on the left side of the outer surface of the combustion furnace 3.
When the device is in use, firstly, the rotating door 5 is opened, waste butyl rubber to be cracked is added into the inner shell 24, then the rotating door 5 is closed, the inner shell 24 can be heated by arranging the combustion furnace 3, fuel can be added into the combustion furnace 3 by arranging the fuel adding port 4 to improve the temperature, smoke generated by combustion can enter the arc-shaped tube 22 through the mounting port 23 and then is discharged from the transverse tube 21, the smoke generated by combustion has a large amount of heat, the arc-shaped tube 22 is arranged between the outer surface of the inner shell 24 and the inner surface of the outer shell 1, and when the smoke flows through the arc-shaped tube 22, the air between the outer surface of the inner shell 24 and the inner surface of the outer shell 1 can be heated, this just can improve the holistic temperature of interior casing 24, avoids the local high temperature of interior casing 24 for the inside rubber of interior casing 24 is heated evenly, prevents that interior casing 24 from oxidizing, decarbonization, bursting skin, deformation and burning through.
As an embodiment of the present invention, as shown in fig. 4, U-shaped plates 12 are fixedly connected to inner surfaces of two vertical plates 25, and filter holes 13 are uniformly distributed on outer surfaces of the U-shaped plates 12.
The during operation because contain a large amount of dusts in the flue gas, directly discharge and can cause the pollution to the environment, through setting up U template 12 and filtration pore 13, the flue gas can filter the flue gas before discharging into arc tube 22 inside for dust in the flue gas stops in U template 12 surface, inside arc tube 22 is discharged into to the filterable flue gas, prevents to cause the pollution to the environment with this.
As an embodiment of the present invention, as shown in fig. 4, hydraulic rods 15 are symmetrically and fixedly installed at two sides of the edge of the upper surface of the combustion furnace 3, the hydraulic rods 15 penetrate through the upper surface of the combustion furnace 3 and are jointly connected with a moving plate 14, the moving plate 14 is attached to and slidably fitted with the outer surface of the U-shaped plate 12, and one side of the moving plate 14 close to the U-shaped plate 12 is fixedly connected with uniformly distributed fluff.
During operation, when dust is piled up too much on the surface of the U-shaped plate 12, the filtering holes 13 can be blocked, the movable plate 14 fixedly connected with the hydraulic rod 15 moves along with the hydraulic rod 15 through driving the hydraulic rod 15, the movable plate 14 can scrape the surface of the U-shaped plate 12, the dust piled on the surface of the U-shaped plate 12 is scraped, and the fluff arranged on the movable plate 14 can clean the inside of the filtering holes 13 to prevent the filtering holes 13 from being blocked.
As an embodiment of the present invention, as shown in fig. 3, the space formed by the inner surface of the outer casing 1 and the outer surface of the inner casing 24 is filled with a thermal insulation interlayer 6, and the thermal insulation interlayer 6 is wrapped on the outer surface of the arc pipe 22.
During operation, the flue gas has calorific loss after the gas in the space that the internal surface of outer shell 1 and interior shell 24 surface formed, leads to the heating efficiency low, through setting up heat preservation interlayer 6, can prevent that the heat from scattering and disappearing at the excessive speed, improves heating efficiency.
As an embodiment of the present invention, as shown in fig. 2, a rotating column 9 is rotatably connected to a middle position inside the inner housing 24, a motor 10 is fixedly installed at a middle position on the left side of the outer surface of the outer housing 1, an output shaft of the motor 10 penetrates through the outer housing 1 and the inner housing 24 to be fixedly connected with the rotating column 9, and a helical blade 8 is fixedly sleeved on the outer surface of the rotating column 9.
During operation, after 24 inside useless butyl rubber that add of inside casing, useless butyl rubber can be together piled up, the required time of heat transfer to inside rubber is longer, lead to heating efficiency lower, through setting up helical blade 8, firstly, be connected motor 10 with external power supply and driving motor 10 rotates, the rotation post 9 with motor 10 output shaft fixed connection rotates along with it, fixed suit rotates at the helical blade 8 of rotating the post 9 surface thereupon, thereby helical blade 8 can impel useless butyl rubber of pile together, make useless butyl rubber can disperse, the heat transfer is roughly the same to the required time of rubber, improve heating efficiency.
As an embodiment of the present invention, as shown in fig. 2, two connecting rods are symmetrically and fixedly connected to two sides of the outer surface of the rotating column 9, and a scraper 7 is fixedly connected to one end of each connecting rod away from the rotating column 9, and the scraper 7 is attached to and rotationally engaged with the inner surface of the inner housing 24.
During operation, the phenomenon of coking can appear in the rubber schizolysis in-process, and the rubber adhesion of coking is at the equipment internal surface, just as if increased the insulating layer at the equipment inner wall, influences the heat transfer, through setting up scraper blade 7 and connecting rod, when rotating post 9 and rotating, can drive scraper blade 7 and rotate, can scrape out the coking layer of adhesion at the equipment internal surface, guarantees normal heat transfer.
As an embodiment of the present invention, as shown in fig. 5, the ventilation mechanism 11 includes a cam 111, a circular plate 112, a spring 113, a cylinder 114, a cylinder 115, a piston 116, an air inlet pipe 117, an air outlet pipe 118, and a ventilation hole 119;
a cylinder 114 is fixedly connected to the left side of the outer surface of the combustion furnace 3, an air outlet pipe 118 is fixedly connected to the middle position of the lower surface of the cylinder 114 in a penetrating manner, the other end of the air outlet pipe 118 is fixedly connected to the combustion furnace 3 in a penetrating manner, an air inlet pipe 117 is fixedly connected to the left side of the lower surface of the cylinder 114, a one-way air inlet valve is fixedly installed inside the air inlet pipe 117, a one-way air outlet valve is fixedly installed inside the air outlet pipe 118, a piston 116 is slidably installed inside the cylinder 114, a cylinder 115 is fixedly connected to the middle position of the upper surface of the piston 116, the upper end of the cylinder 115 penetrates through the upper surface of the cylinder 114 and is fixedly connected with a circular plate 112 through a dismounting mechanism 16, a spring 113 is sleeved on the outer surface of the cylinder 115, the spring 113 is arranged between the circular plate 112 and the cylinder 114, a vent hole 119 is arranged on the upper surface of the cylinder 114, and a cam 111 is fixedly sleeved on the outer surface of an output shaft of the motor 10, the cam 111 is rotatably engaged with the circular plate 112.
When the air breather 11 is arranged, the motor 10 can drive the cam 111 to rotate when rotating, when the convex side of the cam 111 rotates to the lower part, the circular plate 112 is pushed to move downwards, the spring 113 is compressed, in addition, the piston 116 fixedly connected with the circular plate 112 through the dismounting mechanism 16 moves downwards along with the cam, so that the gas in the cylinder 114 can enter the combustion furnace 3 through the air outlet pipe 118 and the one-way air outlet valve, sufficient oxygen is provided for fuel combustion, the combustion efficiency is improved, when the convex side of the cam 111 rotates to the upper part, the compressed spring 113 extends to push the circular plate 112 to move upwards, the piston 116 connected with the circular plate 112 through the dismounting mechanism 16 moves upwards along with the air outlet pipe 118, so that the external gas can be sucked into the cylinder 114 through the air inlet pipe 117 and the one-way air inlet valve, thereby can let in air in 3 burning furnace in succession for the fuel burning is more abundant, improves combustion efficiency.
As an embodiment of the present invention, as shown in fig. 5, the outer surface of the piston 116 is fixedly sleeved with a rubber ring 17.
In operation, the piston 116 may be worn after long-term use, resulting in insufficient close contact with the inner surface of the cylinder 114, and the sealing performance between the piston 116 and the cylinder 114 can be improved by fixedly sleeving the rubber ring 17 on the outer surface of the piston 116.
As an embodiment of the present invention, as shown in fig. 6, the detaching mechanism 16 includes a connecting column 161 and a threaded sleeve 162, the connecting column 161 is fixedly connected to the lower surface of the circular plate 112, the threaded sleeve 162 is fixedly connected to the lower surface of the connecting column 161, a thread is provided on the top of the outer surface of the cylinder 115, and the threaded sleeve 162 is threadedly mounted on the top of the cylinder 115.
During operation, spring 113 uses after a period, can be ageing naturally, needs to change it, through setting up detaching mechanism 16, when needing to change spring 113, only needs to rotate plectane 112 for thread bush 162 breaks away from with cylinder 115, just can take out the spring 113 of suit at cylinder 115 surface, changes it.
The using method comprises the following steps: when the invention is used, firstly, the rotating door 5 is opened, the waste butyl rubber to be cracked is added into the inner shell 24, then the rotating door 5 is closed, the inner shell 24 can be heated by arranging the combustion furnace 3, fuel can be added into the combustion furnace 3 by arranging the fuel adding port 4, the temperature is improved, smoke generated by combustion can enter the inner part of the arc-shaped tube 22 through the installation port 23 and then is discharged from the transverse tube 21 through the installation port 22, the smoke generated by combustion has a large amount of heat, the arc-shaped tube 22 is arranged between the outer surface of the inner shell 24 and the inner surface of the outer shell 1, when the smoke flows through the arc-shaped tube 22, the air between the outer surface of the inner shell 24 and the inner surface of the outer shell 1 can be heated, the integral temperature of the inner shell 24 can be improved, the local over-high temperature of the inner shell 24 can be avoided, and the rubber in the inner shell 24 can be uniformly heated, preventing oxidation, decarburization, spalling, distortion and burn-through of the inner housing 24.
The electric elements in the paper are all electrically connected with an external master controller and 220V mains supply through a transformer, the master controller can be a conventional known device controlled by a computer and the like, the product type provided by the invention is only used according to the structural characteristics of the product in the technical scheme, the product can be adjusted and modified after being purchased to be more matched with and accord with the technical scheme of the invention, the product type is a technical scheme of the optimal application of the technical scheme, the product type can be replaced and modified according to the required technical parameters, and the product type is known by the technical personnel in the field, so the technical scheme provided by the invention can clearly obtain the corresponding use effect by the technical scheme provided by the invention in the field.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An apparatus for cracking waste butyl rubber, comprising:
an outer casing (1);
the rotary door (5), the rotary door (5) is rotatably arranged on the right side of the outer surface of the outer shell (1);
the combustion furnace (3), the said combustion furnace (3) is fixedly mounted on the bottom of external surface of the outer body (1);
a fuel addition port (4), wherein the fuel addition port (4) is arranged in front of the outer surface of the combustion furnace (3);
and a heating mechanism (2);
the method is characterized in that:
the heating mechanism (2) capable of heating uniformly is arranged inside the outer shell (1).
2. The apparatus for cracking waste butyl rubber according to claim 1, wherein: the heating mechanism (2) comprises a transverse pipe (21), an arc-shaped pipe (22), a mounting opening (23), an inner shell (24) and a vertical plate (25);
the inner shell (24) is fixedly installed inside the outer shell (1), a transverse pipe (21) is fixedly installed at the top position of a space formed by the inner surface of the outer shell (1) and the outer surface of the inner shell (24), one end of the transverse pipe (21) penetrates through the outer shell (1) and extends to the outside, the bottom of the outer shell (1) is in an open shape and is communicated with the combustion furnace (3), vertical plates (25) are symmetrically and fixedly installed on the two sides of the upper surface of the combustion furnace (3), uniformly distributed installation ports (23) are formed in the outer surface of the vertical plates (25), arc-shaped pipes (22) are fixedly installed inside the installation ports (23), the top ends of the arc-shaped pipes (22) are fixedly communicated with the transverse pipe (21), and an air ventilation mechanism (11) is arranged on the left side of the outer surface of the combustion furnace (3).
3. The apparatus for cracking waste butyl rubber according to claim 2, wherein: two equal fixedly connected with U template (12) in riser (25) internal surface, evenly distributed's filtration pore (13) have been seted up to U template (12) surface.
4. The apparatus for cracking waste butyl rubber according to claim 3, wherein: the hydraulic rod type combustion furnace is characterized in that hydraulic rods (15) are symmetrically and fixedly mounted on two sides of the edge of the upper surface of the combustion furnace (3), the hydraulic rods (15) penetrate through the upper surface of the combustion furnace (3) and are connected with a movable plate (14), and the movable plate (14) is attached to the outer surface of the U-shaped plate (12) and is in sliding fit with the outer surface of the U-shaped plate.
5. The apparatus for cracking waste butyl rubber according to claim 2, wherein: the heat-insulation partition layer (6) is filled in the space formed by the inner surface of the outer shell (1) and the outer surface of the inner shell (24), and the heat-insulation partition layer (6) is wrapped on the outer surface of the arc-shaped pipe (22).
6. The apparatus for cracking waste butyl rubber according to claim 2, wherein: interior casing (24) inside intermediate position rotates and is connected with and rotates post (9), shell body (1) surface left side intermediate position department fixed mounting has motor (10), just the output shaft of motor (10) runs through shell body (1) and interior casing (24) and rotates post (9) fixed connection, it is equipped with helical blade (8) to rotate post (9) outer fixed surface cover.
7. The apparatus for cracking waste butyl rubber according to claim 6, wherein: rotate post (9) surface bilateral symmetry fixedly connected with connecting rod, and two the common fixedly connected with scraper blade (7) of one end that the post (9) was kept away from to the connecting rod, scraper blade (7) laminating interior casing (24) internal surface and normal running fit with it.
8. The apparatus for cracking waste butyl rubber according to claim 6, wherein: the ventilation mechanism (11) comprises a cam (111), a circular plate (112), a spring (113), a cylinder (114), a cylinder (115), a piston (116), an air inlet pipe (117), an air outlet pipe (118) and a ventilation hole (119);
the left side of the outer surface of the combustion furnace (3) is fixedly connected with a cylinder (114), the middle position of the lower surface of the cylinder (114) is fixedly connected with an air outlet pipe (118) in a penetrating way, the other end of the air outlet pipe (118) is fixedly connected with the combustion furnace (3) in a penetrating way, the left side of the lower surface of the cylinder (114) is fixedly connected with an air inlet pipe (117), a one-way air inlet valve is fixedly arranged in the air inlet pipe (117), a one-way air outlet valve is fixedly arranged in the air outlet pipe (118), a piston (116) is slidably arranged in the cylinder (114), a cylinder (115) is fixedly connected with the middle position of the upper surface of the piston (116), the upper end of the cylinder (115) penetrates through the upper surface of the cylinder (114) and is fixedly connected with a circular plate (112) through a dismounting mechanism (16), a spring (113) is sleeved on the outer surface of the cylinder (115), and the spring (113) is arranged between the circular plate (112) and the cylinder (114), the upper surface of the cylinder (114) is provided with a vent hole (119), the outer surface of an output shaft of the motor (10) is fixedly sleeved with a cam (111), and the cam (111) is in rotating fit with a circular plate (112).
9. The apparatus for cracking waste butyl rubber according to claim 8, wherein: the outer surface of the piston (116) is fixedly sleeved with a rubber ring (17).
10. The apparatus for cracking waste butyl rubber according to claim 9, wherein: disassembly body (16) is including spliced pole (161) and thread bush (162), plectane (112) lower fixed surface is connected with spliced pole (161), the lower fixed surface of spliced pole (161) is connected with thread bush (162), cylinder (115) surface top is provided with the screw thread, thread bush (162) thread bush is at cylinder (115) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210470229.6A CN114774156A (en) | 2022-04-28 | 2022-04-28 | Cracking equipment for waste butyl rubber |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210470229.6A CN114774156A (en) | 2022-04-28 | 2022-04-28 | Cracking equipment for waste butyl rubber |
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| CN114774156A true CN114774156A (en) | 2022-07-22 |
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| CN202210470229.6A Pending CN114774156A (en) | 2022-04-28 | 2022-04-28 | Cracking equipment for waste butyl rubber |
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