A fully automatic integrated treatment device and method for garbage treatment, power generation and oil refining

Abstract

The present invention discloses a fully automatic integrated treatment device and method for garbage treatment, power generation and oil refining, including an anaerobic cracking device; a garbage squeezing and conveying device; a sealing device; a separator; a discharging cylinder; a circulating cracking reflux pipe; a multi-stage purification tank and power generation equipment, etc. The present invention can effectively squeeze and separate the water in the garbage through the squeezing and conveying device, so that the water content in the garbage is greatly reduced, and the garbage treatment cycle is greatly shortened. The sealing device effectively improves the sealing performance of the anaerobic cracking device, so that the garbage can be fully cracked. The circulating cracking reflux pipe and the central reflux pipe send the separated liquid oil back to the high temperature zone of the anaerobic cracking device for repeated cracking, so that the cracking is more complete. The oil, gas and combustible gas in the separator can be cooled and purified by the multi-stage purification tank, and liquid oil and combustible gas of different levels can be effectively separated. The combustible gas purified by the multi-stage purification tank can reach the purity of combustion and power generation quality.

Description

Technical Field

[0001] The present invention relates to the technical field of garbage treatment equipment, and in particular to a fully automatic integrated treatment device and method for garbage treatment, power generation and oil refining. Background Art

[0002] Garbage disposal has become a major problem in life and production development. The existence of garbage restricts the development of life and production. How to deal with garbage efficiently, energy-saving and environmentally friendly is imminent. As environmental issues are gradually being taken seriously, garbage disposal provides opportunities for industrial development.

[0003] Waste incineration is one of the main methods of urban waste treatment. Incineration of waste can eliminate various pathogens and convert toxic and harmful substances into harmless substances. Waste incinerators are equipped with good smoke purification devices to reduce air pollution. Waste incineration equipment mainly includes rotary kilns, grate furnaces, fluidized bed furnaces, etc. Due to the variety of urban waste, the waste cannot be fully and thoroughly burned, so that harmful gases such as dioxins and sulfur dioxide cannot meet the emission standards, causing pollution to the environment. And the residues of incinerated waste still need to be landfilled again.

[0004] At present, there is also a practice of using imported repeated grate incinerators to treat garbage. However, after the garbage is transported, it must be stored for a week to wait for the water in the garbage to seep out before it can be put into the furnace for treatment. In addition, combustion aids must be added to the furnace to assist combustion in order to achieve the treatment effect. Moreover, since the garbage needs to be parked for at least a week, the garbage leachate cannot be treated. In addition, since the maximum temperature in such a repeated grate incinerator does not exceed 800 degrees Celsius, the temperature is not high enough, so there is a lot of garbage residue left after treatment, and more places are needed to carry out secondary landfill of the garbage residue. Furthermore, the exhaust gas in the furnace is discharged into the air through the chimney, which will also cause air pollution. Summary of the invention

[0005] The purpose of the present invention is to overcome the shortcomings of the prior art and to provide a fully automatic integrated waste treatment, power generation and oil refining device with a simple structure, which can effectively dehydrate the solid waste before it enters the anaerobic cracking device, thereby greatly shortening the waste treatment cycle, and can repeatedly crack the liquid oil produced in the cracking process to make the cracking more complete; the combustible gas can reach the combustion power generation standard after multi-stage purification.

[0006] Another object of the present invention is to provide a fully automatic integrated treatment method for waste treatment, power generation and oil refining based on the fully automatic integrated treatment device for waste treatment, power generation and oil refining.

[0007] As for the fully automatic integrated treatment device for garbage disposal, power generation and oil refining, in order to achieve the above-mentioned purpose, the present invention adopts the following scheme: a fully automatic integrated treatment device for garbage disposal, power generation and oil refining, comprising:

[0008] An anaerobic pyrolysis unit is used to pyrolyze solid waste at high temperatures to form combustible gas, liquid oil and solid residue;

[0009] The garbage pressing and conveying device is used to press and dehydrate the solid garbage, and then convey the dehydrated solid garbage to the anaerobic cracking device;

[0010] A sealing device is arranged between the anaerobic pyrolysis device and the garbage pressing and conveying device, and is used to control the switch of the feed end of the anaerobic pyrolysis device, and the discharge end of the sealing device is dynamically sealed and connected with the feed end of the anaerobic pyrolysis device;

[0011] A separator for separating the gas phase and the liquid phase from each other in the anaerobic cracking unit;

[0012] A discharge cylinder is arranged between the anaerobic cracking device and the separator, a discharge pipe is arranged on the upper side of the discharge cylinder, the discharge pipe is connected to the feed end of the separator, and a slag discharge mechanism is arranged on the lower side of the discharge cylinder;

[0013] A circulating cracking reflux pipe is provided between the anaerobic cracking device and the separator, and is used to return the separated liquid oil to the anaerobic cracking device for re-cracking;

[0014] A multi-stage purification tank is used to perform multi-stage purification on the gas phase sent out from the separator to separate clean combustible gas and tail gas, and the feed end of the multi-stage purification tank is connected to the discharge end of the separator;

[0015] The power generation equipment generates electricity by using the combustible gas purified by the multi-stage purification tank, and the air inlet end of the power generation equipment is connected with the clean combustible gas outlet end of the multi-stage purification tank.

[0016] As another improvement of the fully automatic integrated treatment device for waste treatment, power generation and oil refining of the present invention, the anaerobic cracking device includes a shell, a furnace core is arranged in the shell, a accommodating cavity is arranged in the furnace core, a plurality of reamers are arranged at intervals on the inner wall of the furnace core, spiral blades capable of breaking up solid waste are arranged at intervals on the inner wall of the furnace core feed end, and a swivel mechanism capable of rotating the furnace core is respectively arranged at both ends of the furnace core, a combustion chamber is arranged between the inner wall of the shell and the outer wall of the furnace core, and a plurality of ignition oil spray guns are arranged at intervals on the outer side of the shell, and the plurality of ignition oil spray guns are arranged at intervals on the outer side of the shell. The gun is connected to the oil outlet end of the external oil storage tank, the ignition oil spray gun extends into the combustion chamber, and a plurality of exhaust gas combustion mechanisms are arranged at intervals on the side wall of the shell, the air inlet end of the exhaust gas combustion mechanism is connected to the exhaust gas outlet end of the multi-stage purification tank, a central reflux pipe is arranged in the furnace core, one end of the central reflux pipe extends out of the furnace core and the discharge cylinder, spiral blades are arranged on the outer wall of the central reflux pipe, and a driving mechanism that can drive the central reflux pipe to rotate is also included, and the discharge end of the circulating cracking reflux pipe is dynamically sealed with the feed end of the central reflux pipe.

[0017] As another improvement of the fully automatic integrated processing device for garbage disposal, power generation and oil refining of the present invention, the slewing mechanism includes a first base, on which two roller seats are arranged at intervals, on which rollers are movably arranged, and on the outer wall of the end of the furnace core a roller is provided through a connecting pad, and the roller is arranged on the two rollers, and a transmission gear is provided on one end of the furnace core, and a second base is provided on one side of the furnace core, and a slewing motor is provided on the second base, and the output shaft of the slewing motor is connected to a reducer arranged on the second base, and a driving gear is provided on the output shaft of the reducer, and the driving gear is meshed with the transmission gear.

[0018] As another improvement of the fully automatic integrated treatment device for garbage disposal, power generation and oil refining of the present invention, the exhaust gas combustion mechanism includes an injection pipe arranged on one side of the outer shell, and an exhaust gas delivery pipe is provided on the outer shell on the same side as the injection pipe, and the exhaust gas delivery pipe is connected to the oil outlet end of the multi-stage purification tank, one end of the injection pipe extends into the combustion chamber, and the other end of the injection pipe is connected to the exhaust gas delivery pipe through a delivery connecting pipe, and an air supply pipe is provided on the outer shell on one side of the exhaust gas delivery pipe, one end of the air supply pipe is connected to a blower, and the injection pipe is connected to the air supply pipe through a connecting circular pipe.

[0019] As another improvement of the fully automatic integrated processing device for garbage disposal, power generation and oil refining of the present invention, the garbage pressing and conveying device includes a track, a movable frame is movably arranged on the track, a conveying drum is provided on the movable frame, a feeding pipe connected to the conveying drum is provided on the upper side of the middle part of the conveying drum, a pressing oil cylinder is provided above the feed pipe, a pressing plate is provided on the output shaft of the pressing oil cylinder, the pressing plate is movably arranged in the feed pipe, a switching mechanism capable of closing the conveying drum is provided at the discharge end of the conveying drum, a feeding oil cylinder is provided at the end of the conveying drum away from the switching mechanism, a feeding plate is provided on the output shaft of the feeding oil cylinder, and the feeding plate is movably arranged in the conveying drum.

[0020] As another improvement of the fully automatic integrated processing device for garbage disposal, power generation and oil refining of the present invention, the switch mechanism includes a movable cylinder movably arranged at the discharge end of the conveying cylinder, a cross bar seat is provided on the outer wall of the lower side of the movable cylinder, a first guide cross bar is provided on the cross bar seat, a first guide cross bar is provided at a position of the conveying cylinder corresponding to the first guide cross bar, the first guide cross bar is movably arranged in the first guide cross seat, a first end head capable of preventing the first guide cross bar from detaching from the first guide cross seat is provided on the outer end of the first guide cross bar, a return spring is sleeved on the outer wall of the first guide cross bar between the cross bar seat and the first guide cross seat, support seats are symmetrically provided on both sides of the discharge end of the conveying cylinder, and a first guide cross seat is provided on the outer end of the first guide cross bar. The support seat is provided with a second guide cross bar along the axial direction of the conveying cylinder, and a second guide cross seat is provided at the corresponding position of the movable cylinder and the second guide cross bar, the second guide cross bar is movably arranged in the second guide cross seat, and a second end head which can prevent the second guide cross bar from detaching from the second guide cross seat is provided on the outer end of the second guide cross bar, a guide vertical rod is provided on the support seat in a direction perpendicular to the axial direction of the conveying cylinder, a gate plate is provided on the guide vertical rod through the guide cylinder, a support frame is provided on the outer wall of the feed pipe facing the gate plate, the upper end of the guide vertical rod is fixedly arranged on the support frame, a switch cylinder is provided on the support frame, and the output shaft of the switch cylinder is connected to the gate plate.

[0021] As another improvement of the fully automatic integrated processing device for garbage disposal, power generation and oil refining of the present invention, the sealing device includes a supporting base, an electric gate valve is arranged on the supporting base, a connecting sleeve is arranged on the discharge end of the electric gate valve, the feed end of the anaerobic cracking device is dynamically sealed with the connecting sleeve, a first docking flange is arranged at the feed end of the electric gate valve, a plurality of positioning docking holes are evenly distributed on the first docking flange along the circumferential direction, a second docking flange is arranged at a position corresponding to the first docking flange of the movable cylinder, and a positioning docking boss is arranged at a position corresponding to the second docking flange and the positioning docking hole.

[0022] As another improvement of the fully automatic integrated treatment device for garbage disposal, power generation and oil refining of the present invention, the multi-stage purification tank includes a primary purification tank, a secondary purification tank, a tertiary purification tank and a quaternary purification tank. The primary purification tank is connected to the separator through a first connecting pipe, the secondary purification tank is connected to the primary purification tank through a second connecting pipe, the tertiary purification tank is connected to the secondary purification tank through a third connecting pipe, the quaternary purification tank is connected to the tertiary purification tank through a fourth connecting pipe, an exhaust pipe is provided on the upper side of the quaternary purification tank, the exhaust pipe is connected to the exhaust gas combustion mechanism, a first gas collecting tank is connected to the third-stage purification tank through a fifth connecting pipe, a first oil collecting tank is connected to the third-stage purification tank through a sixth connecting pipe, a second gas collecting tank is connected to the fourth-stage purification tank through a seventh connecting pipe, and a second oil collecting tank is connected to the fourth-stage purification tank through an eighth connecting pipe.

[0023] As another improvement of the fully automatic integrated processing device for garbage disposal, power generation and oil refining of the present invention, the slag discharge mechanism includes a slag discharge pipe which is arranged on the lower side of the discharge cylinder through a connecting square tube and is interconnected with the discharge cylinder, a conveying screw is provided in the slag discharge pipe, and a slag discharge motor is provided at one end of the slag discharge pipe, and the output shaft of the slag discharge motor is connected to the conveying screw.

[0024] As another improvement of the fully automatic integrated treatment device for waste treatment, power generation and oil refining of the present invention, the driving mechanism includes a third base, a driving motor is arranged on the third base, a driving sprocket is arranged on the output shaft of the driving motor, a transmission sprocket is arranged on the central return pipe, and a transmission chain is sleeved on the driving sprocket and the transmission sprocket. In the present invention, the outer end of the central return pipe is arranged on a support platform through a first bearing, one end of the discharge pipe extends into the furnace core, the outer wall of the discharge pipe is dynamically sealed with the furnace core, a support inner frame is arranged on the discharge pipe, a second bearing is arranged in the support inner frame, and the inner end of the central return pipe is arranged in the second bearing.

[0025] As for the fully automatic integrated treatment method for garbage disposal, power generation and oil refining, in order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions:

[0026] A method for fully automatic integrated treatment of waste treatment, power generation and oil refining based on the fully automatic integrated treatment device for waste treatment, power generation and oil refining as described in any one of the above items comprises the following steps:

[0027] S1. Remove incombustibles and / or explosives from solid waste and send them to a waste pressing and conveying device for pressing, so that wastewater in the waste is discharged and sent to a wastewater pool;

[0028] S2, sending the squeezed garbage into the anaerobic cracking device, closing the sealing device on the anaerobic cracking device, starting the anaerobic cracking device, and causing the garbage in the anaerobic cracking device to be cracked at high temperature under anaerobic conditions;

[0029] S3, the product in step S2 enters the separator for oil, water and gas separation, and the separated liquid oil is sent back to the anaerobic cracking device for cracking through the circulating cracking reflux pipe, and the wastewater is sent to the wastewater pool; the combustible gas together with the oil and gas of the secondary cracking is sent to the multi-stage purification tank for cooling and purification, so that the combustible gas and the liquid oil in the oil and gas of the secondary cracking are separated;

[0030] S4, collecting the clean combustible gas purified by the multi-stage purification tank in step S3, and sending the clean combustible gas to the power generation equipment for combustion and power generation, and sending the tail gas of the multi-stage purification tank to the anaerobic cracking device for combustion as fuel.

[0031] In summary, the present invention has the following beneficial effects compared with the prior art:

[0032] 1. The squeezing and conveying device in the present invention can effectively squeeze and separate the water in the garbage, so that the water content in the garbage is greatly reduced, and the garbage treatment cycle is greatly shortened.

[0033] Second, in the present invention, a sealing device is provided at the feed end of the anaerobic pyrolysis device, which effectively improves the sealing performance of the anaerobic pyrolysis device and enables the garbage to be fully pyrolyzed.

[0034] 3. In the present invention, a plurality of reamers are arranged on the inner wall of the furnace core. When the furnace core rotates, the garbage in the carbonization process can be effectively crushed, so that the garbage in the furnace core is more fully cracked.

[0035] Fourth, in the present invention, the separated liquid oil is sent back to the high temperature zone of the anaerobic cracking device through the circulating cracking reflux pipe and the central reflux pipe for repeated cracking, so that the cracking is more complete.

[0036] 5. In the present invention, the oil gas and combustible gas in the separator can be cooled and purified through a multi-stage purification tank, and different levels of liquid oil and combustible gas can be effectively separated. The combustible gas purified by the multi-stage purification tank can reach the purity of combustion and power generation quality.

[0037] 6. In the present invention, the combustible tail gas is sent to the power generation equipment to generate electricity through combustion, and then transmitted to the power grid, thereby effectively realizing resource utilization and reducing harmful gas emissions.

[0038] 7. In the present invention, the pyrolysis waste slag inside the furnace core can be effectively sent out through the slag discharge mechanism, and can be centrally processed after being sent out, effectively reducing secondary pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is one of the three-dimensional schematic diagrams of the present invention.

[0040] Figure 2 This is the second stereoscopic schematic diagram of the present invention.

[0041] Figure 3 It is the third stereoscopic schematic diagram of the present invention.

[0042] Figure 4 This is one of the three-dimensional schematic diagrams of the garbage pressing and conveying device of the present invention.

[0043] Figure 5 This is the second stereoscopic schematic diagram of the garbage pressing and conveying device of the present invention.

[0044] Figure 6 This is the third stereoscopic schematic diagram of the garbage squeezing and conveying device of the present invention.

[0045] Figure 7 It is a cross-sectional schematic diagram of the anaerobic cracking device of the present invention.

[0046] Figure 8 It is one of the cross-sectional schematic diagrams of the furnace core of the present invention.

[0047] Fig. 9 It is one of the cross-sectional schematic diagrams of the furnace core of the present invention.

[0048] Fig.10 It is a schematic diagram of arranging a core tube and spiral conveying blades in a central return tube according to the present invention.

[0049] In the figure: 1. anaerobic cracking device; 101. shell; 102. furnace core; 103. accommodating cavity; 104. reamer; 105. slewing mechanism; 1051. first base; 1052. supporting wheel seat; 1053. supporting wheel; 1054. connecting pad; 1055. rolling ring; 1056. transmission gear; 1057. second base; 1058. slewing motor; 1059. reducer; 1051 0. Driving gear; 10511. Blocking wheel seat; 10512. Cone-shaped blocking wheel; 10513. Conical surface; 106. Combustion chamber; 107. Ignition oil spray gun; 108. Exhaust combustion mechanism; 1081. Injection pipe; 1082. Exhaust delivery pipe; 1083. Delivery connecting pipe; 1084. Air supply pipe; 1085. Connecting round pipe; 1086. Blower; 109. Spiral blade; 2. Garbage pressing Conveying device; 21. track; 22. moving frame; 23. conveying cylinder; 24. feeding pipe; 25. pressing cylinder; 26. pressing plate; 27. switch mechanism; 271. movable cylinder; 272. crossbar seat; 273. first guide crossbar; 274. first guide cross seat; 275. first terminal; 276. return spring; 277. support seat; 278. second guide crossbar; 279. second guide cross seat; 2710. second terminal; 2711. guide vertical rod; 2712. guide cylinder; 2713. gate; 2714. support frame; 2715. switch cylinder; 28. feeding cylinder; 3. sealing device; 31. supporting base; 32. electric gate valve; 33. connecting sleeve; 34. first docking flange; 35. positioning docking hole; 36. second docking flange; 37. positioning docking boss; 4. discharging cylinder; 5. Discharge pipe; 6. Separator; 7. Slag discharge mechanism; 71. Connecting square pipe; 72. Slag discharge pipe; 73. Slag discharge motor; 8. Multi-stage purification tank; 81. Primary purification tank; 82. Secondary purification tank; 83. Third-stage purification tank; 84. Fourth-stage purification tank; 85. First connecting pipe; 86. Second connecting pipe; 87. Third connecting pipe; 88. Fourth connecting pipe; 811. Tail gas pipe; 812. Fifth connecting pipe; 813. First gas collecting tank; 814. Sixth connecting pipe; 815. First oil collecting tank; 816. Seventh connecting pipe; 817. Second gas collecting tank; 818. Eighth connecting pipe; 819. Second oil collecting tank; 9. Circulation cracking reflux pipe; 10. Central reflux pipe; 11. Spiral blades; 12. Driving mechanism; 121. Third base; 122. Driving motor; 123. Driving sprocket; 124. Transmission sprocket; 125. Transmission chain; 14. First bearing; 15. Support platform; 16. Support inner frame; 17. Second bearing; 19. Garbage inlet; 20. Exhaust pipe; 201. Core pipe; 202. Spiral conveying blade; 203. Spray head. DETAILED DESCRIPTION

[0050] The above and other technical features and advantages of the present invention are described in more detail below in conjunction with the accompanying drawings.

[0051] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0052] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0053] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0054] like Figure 1-9 As shown, a fully automatic integrated treatment device for waste treatment, power generation and oil refining includes:

[0055] The anaerobic cracking device 1 is used to perform high-temperature cracking on solid waste to form combustible gas, liquid oil and solid residue;

[0056] The garbage pressing and conveying device 2 is used to press and dehydrate the solid garbage, and convey the dehydrated solid garbage to the anaerobic cracking device 1;

[0057] The sealing device 3 is arranged between the anaerobic pyrolysis device 1 and the garbage pressing and conveying device 2, and is used to control the switch of the feed end of the anaerobic pyrolysis device 1. The discharge end of the sealing device 3 is dynamically sealed and connected to the feed end of the anaerobic pyrolysis device 1.

[0058] A separator 6, used to separate the gas phase and the liquid phase in the anaerobic cracking device 1 from each other;

[0059] A discharge cylinder 4 is provided between the anaerobic cracking device 1 and the separator 6. A discharge pipe 5 is provided on the upper side of the discharge cylinder 4. The discharge pipe 5 is connected to the feed end of the separator 6. A slag discharge mechanism 7 is provided on the lower side of the discharge cylinder 4.

[0060] The circulating cracking reflux pipe 9 is arranged between the anaerobic cracking device 1 and the separator 6, and is used to return the separated liquid oil to the anaerobic cracking device 1 for re-cracking;

[0061] The multi-stage purification tank 8 is used to perform multi-stage purification on the gas phase sent out from the separator 6 to separate clean combustible gas and tail gas. The feed end of the multi-stage purification tank 8 is connected to the discharge end of the separator 6;

[0062] The power generation equipment generates electricity by using the combustible gas purified by the multi-stage purification tank 8, and the air inlet end of the power generation equipment is connected to the clean combustible gas outlet end of the multi-stage purification tank 8.

[0063] The anaerobic cracking device 1 described in the present invention is a horizontal anaerobic cracking device. Compared with the vertical anaerobic cracking device, the garbage is dispersed more effectively, which greatly increases the heat conduction area. The heat conduction area is a key factor affecting the processing capacity and thermal efficiency of the cracking equipment. Insufficient heat conduction area will reduce the processing capacity; although the heat conduction area can be increased by increasing the volume of the equipment, it will increase the probability of secondary cracking of the gas phase product and the surface heat loss, reduce the heat utilization efficiency, and increase the fixed investment and operating costs of the equipment.

[0064] In the present invention, a garbage squeezing and conveying device 2 is provided on one side of the feed end of the anaerobic cracking device 1. The squeezing and conveying device can effectively squeeze and separate the water in the garbage, so that the water content in the garbage is greatly reduced, and the garbage treatment cycle is greatly shortened. There is no need to wait for the garbage to be parked for a week to drain the garbage permeate before cracking, or to use drying equipment to dry the garbage before cracking. Moreover, the garbage squeezing and conveying device 2 can collect the waste liquid in the garbage to the greatest extent and concentrate it to avoid secondary pollution to the environment.

[0065] In the present invention, a sealing device 3 is provided at the feed end of the anaerobic pyrolysis device 1, and the sealing device 3 effectively improves the sealing performance of the anaerobic pyrolysis device 1, so that the garbage can be fully pyrolyzed in an oxygen-deficient or oxygen-free state.

[0066] The separator 6 can effectively separate the products produced by the cracking process of the anaerobic cracking device 1, and separate liquid oil, wastewater, and combustible gas. The pyrolysis waste slag inside the furnace core can be effectively sent out through the slag discharge mechanism, and can be centrally processed after being sent out, effectively reducing secondary pollution. Liquid oil of different grades can be separated through the multi-stage purification tank 8, and the combustible gas can reach the purity of combustion and power generation quality after being purified by the multi-stage purification tank 8. The clean combustible gas is sent to the power generation equipment for combustion and power generation, and is transported to the power grid, effectively realizing resource utilization and reducing harmful gas emissions.

[0067] In the present invention, the separated liquid oil is sent back into the high temperature zone of the anaerobic cracking device through the circulating cracking reflux pipe for repeated cracking, so that the cracking is more complete.

[0068] The anaerobic cracking device 1 of the present invention comprises a shell 101. One embodiment of the shell 101 comprises a lower shell of a concrete structure arranged on a bottom surface, and a detachable upper shell is arranged on the lower shell. The material of the upper shell can be metal.

[0069] A furnace core 102 is provided in the shell 101, and a receiving cavity 103 is provided in the furnace core 102. During the cracking process, the garbage is sent into the receiving cavity 103. The furnace core 102 is a horizontal furnace core, and the garbage can be effectively spread out in the horizontal furnace core, so that the contact area between the garbage and the inner wall of the furnace core 102 is effectively increased, which greatly improves the thermal efficiency and provides an effective guarantee for sufficient cracking.

[0070] In the present invention, spiral blades 109 capable of breaking up solid waste are arranged at intervals on the inner wall of the feed end of the furnace core 102. The spiral blades 109 can effectively break up the solid waste compressed together by squeezing, and can transport the solid waste forward.

[0071] In the present invention, a plurality of reamers 104 are arranged at intervals on the inner wall of the furnace core 102. During the rotation of the furnace core 102, the reamers 104 can crush and stir the garbage in the cracking process so that the garbage can be heated more fully. A swivel mechanism 105 that can rotate the furnace core 102 is respectively arranged at both ends of the furnace core 102. A combustion chamber 106 is arranged between the inner wall of the shell 101 and the outer wall of the furnace core 102. A plurality of ignition oil spray guns 107 are arranged at intervals on the outer side of the shell 101. The plurality of ignition oil spray guns 107 are connected to the oil outlet end of the external oil storage tank through an oil pump and a conveying connection pipeline. The ignition oil spray gun 107 in the present invention uses the liquid oil produced in the cracking process as fuel, thereby greatly reducing the dependence on external fuel and reducing the cost of solid waste treatment.

[0072] The ignition oil spray gun 107 of the present invention extends into the combustion chamber 106, and a plurality of tail gas combustion mechanisms 108 are arranged at intervals on the side wall of the housing 101, and the air inlet end of the tail gas combustion mechanism 108 is connected to the tail gas outlet end of the multi-stage purification tank 8. In the cracking process of the present invention, the furnace core 102 can be heated by the flame sprayed by the ignition oil spray gun 107 in the early stage, and the ignition oil spray gun 107 can be closed in the later stage, and then the tail gas combustion mechanism 108 is used for heating.

[0073] One embodiment of the ignition oil spray gun 107 of the present invention includes an ignition gun barrel, a blower is arranged on the ignition gun barrel, and an oil spray nozzle is arranged at one end of the ignition gun barrel.

[0074] In one embodiment of the present invention, a plurality of ignition oil spray guns 107 and a plurality of exhaust gas combustion mechanisms 108 are respectively arranged on opposite sides of the outer shell, and the air outlets of the ignition oil spray guns 107 and the oil outlets of the exhaust gas combustion mechanisms 108 are respectively arranged to be tangent to the outer wall of the furnace core 102 and in opposite directions, so that the fuel and air in the combustion chamber 106 can be fully mixed by vortex, so that the fuel can be burned more fully.

[0075] According to the present invention, a dynamic seal is arranged between the feed end of the discharge cylinder 4 and the discharge end of the furnace core 102, a sealing plate is arranged on the discharge cylinder, one end of the central reflux pipe 10 arranged in the furnace core 102 extends out of the furnace core 102 and the discharge cylinder 4, a spiral blade 11 is arranged on the outer wall of the central reflux pipe 10, and a driving mechanism 12 capable of driving the central reflux pipe 10 to rotate is also included, and the discharge end of the circulating cracking reflux pipe 9 and the feed end of the central reflux pipe 10 are dynamically sealed.

[0076] In one embodiment of the present invention, a spiral guide groove is provided in the housing 101, and the fire outlet of the tail gas combustion mechanism 108 is provided at the air inlet end of the spiral guide groove. The flame is rotated in the combustion chamber 106 through the spiral guide groove, so that the burning flame can circle around the outer wall of the furnace core 102, which greatly improves the heat conduction efficiency. Heat conduction efficiency is a key factor affecting the economic benefits of cracking equipment. High heat conduction efficiency will reduce fuel consumption, reduce carbon emissions, and save operating costs; low heat conduction efficiency will reduce material processing capacity or reduce material cracking rate, and increase operating costs.

[0077] The slewing mechanism 105 described in the present invention includes a first base 1051, on which two roller seats 1052 are arranged at intervals, on which roller seats 1052 are movably arranged, and on the outer wall of the end of the furnace core 102, a rolling ring 1055 is provided through a connecting pad 1054, and the rolling ring 1055 is arranged on the two rollers 1053. A transmission gear 1056 is provided on one end of the furnace core 102, and a second base 1057 is provided on one side of the furnace core 102. A slewing motor 1058 is provided on the second base 1057, and the output shaft of the slewing motor 1058 is connected to a reducer 1059 arranged on the second base 1057. A driving gear 10510 is provided on the output shaft of the reducer 1059, and the driving gear 10510 is meshed with the transmission gear 1056. In order to improve the stability of the rotation of the furnace core 102 in the present invention, a wheel stopper seat 10511 is arranged at intervals on the first base 1051, a frustum-shaped wheel stopper 10512 is arranged on the wheel stopper seat 10511, and a conical surface 10513 is arranged on both sides of the rolling ring 1055. The outer wall of the frustum-shaped wheel stopper 10512 abuts against the conical surface 10513, and the rolling ring 1055 is effectively limited by the two frustum-shaped wheels 10512. In the present invention, the furnace core 102 can be driven to rotate by the slewing mechanism 105, and the rotation speed is 20-100 revolutions per minute. During the rotation process, the garbage in the furnace core 102 can be effectively turned over, so that it is heated more fully.

[0078] The exhaust gas combustion mechanism 108 described in the present invention includes an injection pipe 1081 arranged on one side of the outer shell 101, and an exhaust gas delivery pipe 1082 is provided on the outer shell 101 on the same side as the injection pipe 1081, and the exhaust gas delivery pipe 1082 is connected to the oil outlet end of the multi-stage purification tank 8. One end of the injection pipe 1081 extends into the combustion chamber 106, and the other end of the injection pipe 1081 is connected to the exhaust gas delivery pipe 1082 through a delivery connecting pipe 1083. An air supply pipe 1084 is provided on the outer shell 101 on one side of the exhaust gas delivery pipe 1082, and one end of the air supply pipe 1084 is connected to a blower 1086, and the injection pipe 1081 is connected to the air supply pipe 1084 through a connecting circular pipe 1085.

[0079] The garbage squeezing and conveying device 2 of the present invention comprises a track 21, on which a movable frame 22 is movably arranged, on which a conveying cylinder 23 is arranged, on which a feeding pipe 24 connected to the conveying cylinder 23 is arranged on the upper middle side of the conveying cylinder 23, above which a pressing oil cylinder 25 is arranged, on which an output shaft of the pressing oil cylinder 25 is arranged a pressing plate 26, which is movably arranged in the feeding pipe 24, at which a switch mechanism 27 capable of closing the conveying cylinder 23 is arranged at the discharge end of the conveying cylinder 23, at which a feeding oil cylinder 28 is arranged at one end of the conveying cylinder 23 away from the switching mechanism 27, a feeding plate is arranged on the output shaft of the feeding oil cylinder 28, and the feeding plate is movably arranged in the conveying cylinder 23. The conveying cylinder 23 of the present invention is arranged separately from the feeding end of the furnace core 102, which not only facilitates the inspection and maintenance of the conveying cylinder 23 and the furnace core 102, but also effectively ensures that the sealing device 3 is used to ensure the sealing of the feeding end of the furnace core 102 during the rotation process. In one embodiment of the present invention, a drainage hole group can be opened at a position corresponding to the pressing plate 26 on the lower side of the conveying cylinder 23, and a liquid collecting bucket can be set on the conveying cylinder 23 outside the drainage hole group, so as to effectively collect the waste liquid in the garbage, and the collected waste liquid is sent to the wastewater fermentation tank for wastewater purification and discharged after meeting the standards; the generated gas is sent to the combustion chamber.

[0080] The switch mechanism 27 of the present invention includes a movable cylinder 271 movably arranged at the discharge end of the conveying cylinder 23, a crossbar seat 272 is provided on the outer wall of the lower side of the movable cylinder 271, a first guide crossbar 273 is provided on the crossbar seat 272, a first guide crossbar 274 is provided at a position corresponding to the first guide crossbar 273 of the conveying cylinder 23, the first guide crossbar 273 is movably arranged in the first guide crossbar 274, a first end head 275 capable of preventing the first guide crossbar 273 from detaching from the first guide crossbar 274 is provided on the outer end of the first guide crossbar 273, a return spring 276 is sleeved on the outer wall of the first guide crossbar 273 between the crossbar seat 272 and the first guide crossbar 274, support seats 277 are symmetrically provided on both sides of the discharge end of the conveying cylinder 23, and a second guide crossbar 274 is provided on the support seat 277 along the axial direction of the conveying cylinder 23. 78. A second guide cross seat 279 is provided at a position corresponding to the movable cylinder 271 and the second guide cross bar 278. The second guide cross bar 278 is movably arranged in the second guide cross seat 279. A second end head 2710 is provided on the outer end of the second guide cross bar 278 to prevent the second guide cross bar 278 from being separated from the second guide cross seat 279. A guide vertical rod 2711 is provided on the support seat 277 in a direction perpendicular to the axis of the conveying cylinder 23. A gate plate 2713 is provided on the guide vertical rod 2711 through a guide cylinder 2712. A support frame 2714 is provided on the outer wall of the feed pipe 24 facing the gate plate 2713. The upper end of the guide vertical rod 2711 is fixedly arranged on the support frame 2714. A switch cylinder 2715 is provided on the support frame 2714. The output shaft of the switch cylinder 2715 is connected to the gate plate 2713.

[0081] The gate plate 2713 of the present invention can not only close the conveying cylinder 23, but also can perform secondary squeezing of solid waste during the forward feeding process of the feeding plate, so that the wastewater in the solid waste is further separated, and the water content in the waste is further reduced. The conveying cylinder 23 of the present invention is movably connected to the conveying cylinder 23 through the first guide cross bar 273 and the second guide cross bar 278, and the gate plate 2713 is limited to the gap between the conveying cylinder 23 and the movable cylinder 271, thereby effectively preventing the feeding plate from squeezing the solid waste forward, and the gate plate 2713 is deformed, ensuring the squeezing and dehydration effect. When the secondary pressing is completed, the gate plate 2713 can be controlled to separate from the conveying cylinder 23. At this time, the movable frame 22 is controlled to drive the conveying cylinder 23 to move toward the furnace core 102, and the movable cylinder 271 is docked with the sealing device 3, and then the movable cylinder 271 and the conveying cylinder 23 are tightly attached together. At this time, the sealing device 3 is opened, and then the feeding cylinder 28 is controlled to drive the feeding plate to move forward to feed the solid waste into the furnace core 102. The feeding process effectively prevents or reduces the external air from entering the furnace core 102, thereby effectively ensuring the cracking effect.

[0082] The present invention also includes a transmission belt 18, which is arranged obliquely, and the discharge end of the transmission belt 18 is arranged at the garbage inlet 19 on the side wall of the feed pipe 24. The classified garbage enters the transmission belt 18 and is transported upward. A part of the wastewater mixed in the solid garbage can fall and separate along the transmission belt 18. In the present invention, an exhaust pipe 20 is arranged on the housing 101.

[0083] The sealing device 3 of the present invention includes a supporting base 31, an electric gate valve 32 is arranged on the supporting base 31, a connecting sleeve 33 is arranged on the discharge end of the electric gate valve 32, the feed end of the anaerobic cracking device 1 is dynamically sealed with the connecting sleeve 33, a first docking flange 34 is arranged at the feed end of the electric gate valve 32, a plurality of positioning docking holes 35 are evenly distributed along the circumferential direction on the first docking flange 34, a second docking flange 36 is arranged at a position corresponding to the first docking flange 34 of the movable cylinder 271, and a positioning docking boss 37 is arranged at a position corresponding to the second docking flange 36 and the positioning docking hole 35.

[0084] The multi-stage purification tank 8 of the present invention includes a primary purification tank 81, a secondary purification tank 82, a tertiary purification tank 83 and a quaternary purification tank 84. The primary purification tank 81 is connected to the separator 6 via a first connecting pipe 85, the secondary purification tank 82 is connected to the primary purification tank 81 via a second connecting pipe 86, the tertiary purification tank 83 is connected to the secondary purification tank 82 via a third connecting pipe 87, the quaternary purification tank 84 is connected to the tertiary purification tank 83 via a fourth connecting pipe 88, and a tail gas pipe 811 is provided on the upper side of the quaternary purification tank 84, and the tail gas pipe 811 is connected to the tail gas combustion mechanism 108. The third-stage purification tank 83 is connected to a first gas collecting tank 813 via a fifth connecting pipe 812, the third-stage purification tank 83 is connected to a first oil collecting tank 815 via a sixth connecting pipe 814, the fourth-stage purification tank 84 is connected to a second gas collecting tank 817 via a seventh connecting pipe 816, and the fourth-stage purification tank 84 is connected to a second oil collecting tank 819 via an eighth connecting pipe 818.

[0085] In the present invention, the oil gas and combustible gas in the separator can be cooled and purified by a multi-stage purification tank, and liquid oil of different grades can be effectively separated. After the combustible gas is purified by the multi-stage purification tank 8, the quality purity of combustion and power generation can also be achieved.

[0086] The first embodiment of the slag discharge mechanism 7 in the present invention includes a slag discharge pipe 72 which is arranged on the lower side of the discharge cylinder through a connecting square tube 71 and is interconnected with the discharge cylinder. A conveying screw is provided in the slag discharge pipe 72, and a slag discharge motor 73 is provided at one end of the slag discharge pipe 72. The output shaft of the slag discharge motor 73 is connected to the conveying screw.

[0087] The driving mechanism 12 includes a third base 121, a driving motor 122 is provided on the third base 121, a driving sprocket 123 is provided on the output shaft of the driving motor 122, a transmission sprocket 124 is provided on the central return pipe 10, and a transmission chain 125 is sleeved on the driving sprocket 123 and the transmission sprocket 124. In the present invention, the outer end of the central return pipe 10 is arranged on the support platform 15 through the first bearing 14, and a dynamic seal is arranged between the feeding end of the discharge cylinder and the discharge end of the furnace core 102.

[0088] A support inner frame 16 is arranged in the furnace core 102, a second bearing 17 is arranged in the support inner frame 16, and the inner end of the central return pipe 10 is arranged in the second bearing 17. In the present invention, under the drive of the drive motor 122, the drive sprocket 123 drives the drive sprocket 124 to rotate through the transmission chain 125, and the central return pipe 10 and the spiral blade 11 rotate, so that the waste slag in the furnace core 102 is sent out along the discharge cylinder, and falls into the connecting square tube 71 and the slag discharge pipe 72 in turn. Under the action of the slag discharge motor 73, the conveying screw rotates to send out the slag in the slag discharge pipe 72, and after being sent out, it can be centrally processed, effectively reducing secondary pollution.

[0089] The second embodiment of the slag discharge mechanism 7 of the present invention is based on the first embodiment, in which an electric gate valve is provided at the outlet end of the slag discharge pipe 72, and an exhaust pipe is provided on the slag discharge pipe 72. The slag discharge mechanism 7 can be closed by the electric gate valve to ensure that the external air does not enter the furnace core 102 during the cracking process.

[0090] The present invention provides a fully automatic integrated treatment method for waste treatment, power generation and oil refining, comprising the following steps:

[0091] S1, removing incombustibles and / or explosives from solid waste, sending the solid waste to a waste pressing and conveying device 2 for pressing, so that waste water in the solid waste is discharged and sent to a wastewater pool;

[0092] S2, sending the squeezed garbage into the anaerobic cracking device 1, closing the sealing device 3 on the anaerobic cracking device 1, starting the anaerobic cracking device 1, and making the garbage in the anaerobic cracking device 1 crack at high temperature in the absence of oxygen; in the present invention, by injecting fuel into the combustion chamber 106, igniting and burning, the temperature inside the furnace core 102 reaches 350-550° C., and the garbage starts to undergo cracking reaction in the absence of oxygen or hypoxia at 350° C. When it reaches 500-550° C., the cracking state is better.

[0093] S3, the product in step S2 enters the separator for oil, water and gas separation, and the separated liquid oil is sent back to the anaerobic cracking device 1 through the circulating cracking reflux pipe 9 for cracking, and the wastewater is sent to the wastewater pool; the combustible gas together with the oil and gas of the secondary cracking is sent to the multi-stage purification tank 8 for cooling and purification, so that the combustible gas and the liquid oil in the oil and gas of the secondary cracking are separated;

[0094] S4, collecting the clean combustible gas purified by the multi-stage purification tank 8 in step S3, and sending the clean combustible gas to the power generation equipment for combustion and power generation, and sending the tail gas of the multi-stage purification tank 8 to the anaerobic cracking device 1 for combustion as fuel.

[0095] During the initial feeding of the present invention, the sealing device 3 and the slag discharge mechanism 7 are first controlled to be closed, and the inside of the furnace core 102 is evacuated through the external vacuum equipment and the exhaust pipe, so that the inside of the furnace core 102 forms 10 -6 -10 -7The pressing cylinder 25 is controlled to drive the pressing plate 26 to rise. At this time, the pressing plate 26 is located above the garbage inlet 19. At the same time, the switch cylinder 2715 is controlled to drive the gate plate 2713 to move downward, so that it falls into the gap between the conveying cylinder 23 and the movable cylinder 271. Then, the sorted solid garbage is sent into the garbage inlet 19 on the side wall of the feeding pipe 24 through the transmission belt 18. When the garbage reaches a certain amount, the pressing cylinder 25 is controlled to drive the pressing plate 26 to press downward, so that the solid garbage is compressed downward in the feeding pipe 24 to the bottom of the feeding pipe 24, and most of the wastewater mixed in the solid garbage can be squeezed out once; then the feeding cylinder 28 is controlled to drive the feeding plate to feed forward. Due to the restriction of the gate plate 2713, the solid garbage is squeezed by the feeding plate, so that the solid garbage is squeezed for the second time, so that the wastewater in the solid garbage is further separated, and the water content in the garbage is further reduced. The feeding cylinder 28 is controlled to stop working, and the switch cylinder 271 is controlled to raise the gate plate 2713 and separate from the conveying cylinder 23. At this time, the moving frame 22 is controlled to drive the conveying cylinder 23 to move toward the furnace core 102, and the positioning docking protrusion 37 on the movable cylinder 271 is inserted into the positioning docking hole 35 of the electric gate valve 32, and the first docking flange 34 and the second docking flange 36 are closely attached together; the moving frame 22 is continued to move forward, so that the movable cylinder 271 overcomes the force of the return spring 276 and is closely attached to the conveying cylinder 23. At this time, the feeding cylinder 28 is first controlled to drive the feeding plate to move forward a distance, so that the garbage in the conveying cylinder 23 enters the movable cylinder 271, and the air in the movable cylinder 271 is discharged; then the electric gate valve 32 is opened, and then the feeding cylinder 28 is controlled to drive the feeding plate to move forward to send the solid garbage into the furnace core 102. After the feeding is completed, the electric gate valve 32 is closed. This feeding process effectively prevents or reduces the external air from entering the furnace core 102, thereby effectively ensuring the cracking effect. When solid waste enters the furnace core 102, the furnace core 102 will rotate under the action of the swirling mechanism 105, and the compressed waste will be broken up and transported forward under the action of the spiral blades 109, so that the solid waste can better contact with the furnace core 102, effectively improving the heat transfer efficiency.

[0096] Reference Fig.10In the present invention, a core tube 201 can also be arranged in the central return pipe 10, and a spiral conveying blade 202 is arranged on the outer wall of the core tube 201. The outer end of the core tube 201 passes through the circulating cracking reflux pipe 9, and the core tube 201 and the circulating cracking reflux pipe 9 are dynamically sealed; a driving component with the same or similar structure as the driving mechanism 12 is arranged at the outer end of the core tube 201, so that the core tube 201 can drive the spiral conveying blade 202 to rotate, and an injection head 203 is arranged at the inner end of the core tube 201, and the injection head 203 can cover the inner end opening of the central return pipe 10, and the injection head 203 can be separated from the central return pipe 10. When the injector head 203 is close to the inner end opening of the central return pipe 10, under the effect of the core tube 201 and the spiral conveying blade 202, the liquid oil in the circulation cracking return pipe 9 can be transported to the injector head 203, sprayed to the inside of the furnace core 102 by the injector head 203, and the liquid oil is sprayed into a mist, which greatly improves the efficiency of the secondary cracking. The liquid oil reflux process can be preheated by the central return pipe 10, thereby greatly improving the efficiency of the secondary cracking of the liquid oil. When the injector head 203 is blocked or the spraying efficiency is reduced, the injector head 203 and the central return pipe 10 can be separated from each other by moving the core tube 201 inwardly, so that the relatively viscous liquid oil in the central return pipe 10 can be sent out of the central return pipe 10.

[0097] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A fully automatic integrated treatment device for waste treatment, power generation and oil refining, characterized in that Included are: The anaerobic cracking device (1) is used to perform high-temperature cracking on solid waste to form combustible gas, liquid oil and solid residue; A garbage squeezing and conveying device (2) is used to squeeze and dehydrate the solid garbage, and to convey the dehydrated solid garbage to the anaerobic cracking device (1); A sealing device (3) is arranged between the anaerobic cracking device (1) and the garbage pressing and conveying device (2) and is used to control the switch of the feed end of the anaerobic cracking device (1), wherein the discharge end of the sealing device (3) is dynamically sealed to the feed end of the anaerobic cracking device (1); A separator (6) for separating the gas phase and the liquid phase in the anaerobic cracking device (1); A discharge cylinder (4) is arranged between the anaerobic cracking device (1) and the separator (6); a discharge pipe (5) is arranged on the upper side of the discharge cylinder (4); the discharge pipe (5) is connected to the feed end of the separator (6); and a slag discharge mechanism (7) is arranged on the lower side of the discharge cylinder (4); A circulating cracking reflux pipe (9) is arranged between the anaerobic cracking device (1) and the separator (6) and is used to return the separated liquid oil to the anaerobic cracking device (1) for re-cracking; A multi-stage purification tank (8) is used to perform multi-stage purification on the gas phase sent out from the separator (6) to separate clean combustible gas and tail gas, and the feed end of the multi-stage purification tank (8) is connected to the discharge end of the separator (6); A power generation device, which generates electricity using the combustible gas purified by the multi-stage purification tank (8), wherein the air inlet end of the power generation device is connected to the clean combustible gas outlet end of the multi-stage purification tank (8); The garbage squeezing and conveying device (2) comprises a track (21), a movable frame (22) is movably arranged on the track (21), a conveying cylinder (23) is arranged on the movable frame (22), a feeding pipe (24) connected to the conveying cylinder (23) is arranged on the upper middle side of the conveying cylinder (23), a squeezing oil cylinder (25) is arranged above the feeding pipe (24), a squeezing plate (26) is arranged on the output shaft of the squeezing oil cylinder (25), the squeezing plate (26) is movably arranged in the feeding pipe (24), a switch mechanism (27) capable of closing the conveying cylinder (23) is arranged at the discharge end of the conveying cylinder (23), and a feeding mechanism (27) is arranged at the end of the conveying cylinder (23) away from the switch mechanism (27). The oil cylinder (28) is provided with a feeding plate on the output shaft of the feeding oil cylinder (28), and the feeding plate is movably arranged in the conveying cylinder (23); the switch mechanism (27) comprises a movable cylinder (271) movably arranged at the discharge end of the conveying cylinder (23), a cross bar seat (272) is provided on the lower outer wall of the movable cylinder (271), a first guide cross bar (273) is provided on the cross bar seat (272), a first guide cross bar (274) is provided at a position of the conveying cylinder (23) corresponding to the first guide cross bar (273), the first guide cross bar (273) is movably arranged in the first guide cross seat (274), and a device capable of preventing the first guide cross bar (273) from being moved is provided on the outer end of the first guide cross bar (273). The first end (275) of the movable cylinder (271) is separated from the first guide cross seat (274), a return spring (276) is sleeved on the outer wall of the first guide cross bar (273) between the cross bar seat (272) and the first guide cross seat (274), support seats (277) are symmetrically arranged on both sides of the discharge end of the conveying cylinder (23), a second guide cross bar (278) is arranged on the support seat (277) along the axial direction of the conveying cylinder (23), a second guide cross seat (279) is arranged at a position corresponding to the second guide cross bar (278), the second guide cross bar (278) is movably arranged in the second guide cross seat (279), and a protective cover is provided on the outer end of the second guide cross bar (278) A second end (2710) of the second guide cross bar (278) is prevented from being separated from the second guide cross seat (279); a guide vertical rod (2711) is arranged on the support seat (277) in a direction perpendicular to the axis of the conveying cylinder (23); a gate plate (2713) is arranged on the guide vertical rod (2711) via a guide cylinder (2712); a support frame (2714) is arranged on the outer wall of the feeding pipe (24) on the side facing the gate plate (2713); the upper end of the guide vertical rod (2711) is fixedly arranged on the support frame (2714); a switch cylinder (2715) is arranged on the support frame (2714); and the output shaft of the switch cylinder (2715) is connected to the gate plate (2713).

2. The fully automatic integrated treatment device for waste treatment, power generation and oil refining according to claim 1 is characterized by: The anaerobic cracking device (1) comprises a shell (101), a furnace core (102) is arranged in the shell (101), a receiving cavity (103) is arranged in the furnace core (102), a plurality of reamers (104) are arranged at intervals on the inner wall of the furnace core (102), spiral blades (109) capable of breaking up solid waste are arranged at intervals on the inner wall of the feed end of the furnace core (102), and a swivel mechanism (105) capable of rotating the furnace core (102) is respectively arranged at both ends of the furnace core (102). ) is provided between the inner wall of the shell (101) and the outer wall of the furnace core (102), a plurality of ignition oil spray guns (107) are arranged at intervals on the outside of the shell (101), the plurality of ignition oil spray guns (107) are connected to the oil outlet end of the external oil storage tank, the ignition oil spray guns (107) extend into the combustion chamber (106), a plurality of exhaust gas combustion mechanisms (108) are arranged at intervals on the side wall of the shell (101), the air inlet end of the exhaust gas combustion mechanism (108) is connected to the exhaust gas outlet end of the multi-stage purification tank (8).

3. The fully automatic integrated treatment device for waste treatment, power generation and oil refining according to claim 2 is characterized by: The slewing mechanism (105) comprises a first base (1051), two roller seats (1052) are arranged at intervals on the first base (1051), a roller (1053) is movably arranged on the roller seat (1052), a rolling ring (1055) is arranged on the outer wall of the end of the furnace core (102) through a connecting pad (1054), the rolling ring (1055) is arranged on the two rollers (1053), and a transmission gear is arranged on one end of the furnace core (102). A wheel (1056) is provided on one side of the furnace core (102), a second base (1057) is provided on the second base (1057), a rotary motor (1058) is provided on the second base (1057), an output shaft of the rotary motor (1058) is connected to a reducer (1059) provided on the second base (1057), a driving gear (10510) is provided on the output shaft of the reducer (1059), and the driving gear (10510) is meshed with the transmission gearwheel (1056).

4. The fully automatic integrated treatment device for waste treatment, power generation and oil refining according to claim 2 is characterized by: The exhaust gas combustion mechanism (108) comprises an injection pipe (1081) arranged on one side of the housing (101); an exhaust gas delivery pipe (1082) is arranged on the housing (101) on the same side as the injection pipe (1081); the exhaust gas delivery pipe (1082) is connected to the oil outlet end of the multi-stage purification tank (8); one end of the injection pipe (1081) extends into the combustion chamber (106); the other end of the injection pipe (1081) is connected to the exhaust gas delivery pipe (1082) via a delivery connection pipe (1083); an air supply pipe (1084) is arranged on the housing (101) on one side of the exhaust gas delivery pipe (1082); one end of the air supply pipe (1084) is connected to a blower (1086); and the injection pipe (1081) is connected to the air supply pipe (1084) via a connecting circular pipe (1085).

5. The fully automatic integrated treatment device for waste treatment, power generation and oil refining according to claim 1 is characterized by: The sealing device (3) comprises a support base (31), an electric gate valve (32) is arranged on the support base (31), a connecting sleeve (33) is arranged on the discharge end of the electric gate valve (32), a feed end of the anaerobic cracking device (1) and the connecting sleeve (33) are dynamically sealed, a first docking flange (34) is arranged on the feed end of the electric gate valve (32), a plurality of positioning docking holes (35) are evenly distributed along the circumferential direction on the first docking flange (34), a second docking flange (36) is arranged at a position of the movable cylinder (271) corresponding to the first docking flange (34), and a positioning docking boss (37) is arranged at a position of the second docking flange (36) corresponding to the positioning docking hole (35).

6. The fully automatic integrated treatment device for waste treatment, power generation and oil refining according to claim 2 is characterized by: The multi-stage purification tank (8) comprises a primary purification tank (81), a secondary purification tank (82), a tertiary purification tank (83) and a quaternary purification tank (84); the primary purification tank (81) is connected to the separator (6) via a first connecting pipe (85); the secondary purification tank (82) is connected to the primary purification tank (81) via a second connecting pipe (86); the tertiary purification tank (83) is connected to the secondary purification tank (82) via a third connecting pipe (87); the quaternary purification tank (84) is connected to the tertiary purification tank (83) via a fourth connecting pipe (88); An exhaust pipe (811) is provided on the upper side of the chemical tank (84), the exhaust pipe (811) being connected to the exhaust combustion mechanism (108); a first air collecting tank (813) is connected to the third-stage purification tank (83) via a fifth connecting pipe (812); a first oil collecting tank (815) is connected to the third-stage purification tank (83) via a sixth connecting pipe (814); a second air collecting tank (817) is connected to the fourth-stage purification tank (84) via a seventh connecting pipe (816); and a second oil collecting tank (819) is connected to the fourth-stage purification tank (84) via an eighth connecting pipe (818).

7. The fully automatic integrated treatment device for waste treatment, power generation and oil refining according to claim 1 is characterized by: The slag discharge mechanism (7) comprises a slag discharge pipe (72) which is arranged on the lower side of the discharge cylinder (4) and is connected to the discharge cylinder (4) via a connecting square pipe (71); a conveying screw is arranged in the slag discharge pipe (72); a slag discharge motor (73) is arranged at one end of the slag discharge pipe (72); and an output shaft of the slag discharge motor (73) is connected to the conveying screw.

8. A method for the fully automatic integrated treatment of waste treatment, power generation and oil refining based on the fully automatic integrated treatment device for waste treatment, power generation and oil refining according to any one of claims 1 to 7, characterized in that The following steps are involved: S1, removing incombustibles and / or explosives from the solid waste, and sending the solid waste to a waste pressing and conveying device (2) for pressing, so that waste water in the solid waste is discharged and sent to a waste water pool; S2, sending the squeezed garbage into the anaerobic cracking device (1), closing the sealing device (3) on the anaerobic cracking device (1), starting the anaerobic cracking device (1), and causing the garbage in the anaerobic cracking device (1) to be cracked at high temperature in an anaerobic state; S3, the product in step S2 enters the separator for separation of oil, water and gas, and the separated liquid oil is sent back to the oxygen-free cracking device (1) through the circulating cracking reflux pipe (9) for cracking, and the wastewater is sent to the wastewater pool; the combustible gas together with the oil and gas produced by secondary cracking are sent to the multi-stage purification tank (8) for cooling and purification, so that the combustible gas and the liquid oil in the oil and gas produced by secondary cracking are separated; S4, collecting the clean combustible gas purified by the multi-stage purification tank (8) in step S3, and sending the clean combustible gas to the power generation equipment for combustion and power generation, and sending the tail gas of the multi-stage purification tank (8) to the anaerobic cracking device (1) for combustion as fuel.

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