CN109825320B - Small-particle-size coal preparation molded coal cracking environment-friendly type circulating power generation system - Google Patents
Small-particle-size coal preparation molded coal cracking environment-friendly type circulating power generation system Download PDFInfo
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- 238000005336 cracking Methods 0.000 title claims abstract description 104
- 239000003245 coal Substances 0.000 title claims abstract description 50
- 238000010248 power generation Methods 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000010865 sewage Substances 0.000 claims abstract description 44
- 238000000746 purification Methods 0.000 claims abstract description 25
- 239000007789 gas Substances 0.000 claims description 99
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 51
- 238000001914 filtration Methods 0.000 claims description 50
- 238000003756 stirring Methods 0.000 claims description 44
- 230000000087 stabilizing effect Effects 0.000 claims description 30
- 238000012545 processing Methods 0.000 claims description 26
- 238000004062 sedimentation Methods 0.000 claims description 26
- 238000000197 pyrolysis Methods 0.000 claims description 24
- 230000007246 mechanism Effects 0.000 claims description 20
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 12
- 239000004484 Briquette Substances 0.000 claims description 11
- 230000030279 gene silencing Effects 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 238000005352 clarification Methods 0.000 claims description 5
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- 238000010168 coupling process Methods 0.000 claims description 5
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- 238000005192 partition Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 238000012958 reprocessing Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 3
- 239000003034 coal gas Substances 0.000 abstract description 5
- 239000011280 coal tar Substances 0.000 abstract description 3
- 239000011269 tar Substances 0.000 description 17
- 235000019476 oil-water mixture Nutrition 0.000 description 11
- 238000001816 cooling Methods 0.000 description 8
- 239000012716 precipitator Substances 0.000 description 8
- 230000002787 reinforcement Effects 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 125000004122 cyclic group Chemical group 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
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- 239000011324 bead Substances 0.000 description 4
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- 239000000956 alloy Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 235000019198 oils Nutrition 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
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- 238000010669 acid-base reaction Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 238000004517 catalytic hydrocracking Methods 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
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Abstract
The invention provides a small-particle-size coal preparation molded coal cracking environment-friendly circulating power generation system, which comprises: the device comprises a cracking furnace, multi-stage purification equipment, a flow dividing device, a power plant, a sewage treatment device and a control machine room; the cracking furnace is connected with the multi-stage purification equipment through a pipeline, the multi-stage purification equipment is connected with the flow dividing device through a pipeline, and the flow dividing device is connected with the cracking furnace and the power plant through a pipeline. The small-particle-size coal preparation molded coal cracking environment-friendly type circulating power generation system provided by the invention is characterized in that a cracking furnace, a multi-stage purification device, a flow dividing device, a power plant, a sewage treatment device, a control machine room and a tail gas treatment device are matched for use, coal is heated in an inert atmosphere to prepare semicoke, coal gas, tar and other products, the obtained products can be used in a cascade manner, oil gas resources are fully extracted, the comprehensive utilization efficiency of the coal is improved, the wide popularization and the use are facilitated, and the layer-by-layer multi-stage treatment is adopted, so that the combustible gas with high purity can be obtained.
Description
Technical Field
The invention relates to the field of molded coal cracking, in particular to an environment-friendly type cyclic power generation system for molded coal cracking prepared from small-particle-size coal.
Background
The briquette is a briquette finished product which takes powdered coal as a main raw material, is formed by mechanical processing and pressing according to the proportion, mechanical strength and shape and size required by specific application and has certain strength and different sizes and shapes; the small-particle-size coal is coal with the average particle size smaller than 10mm and is commonly called powdered coal; cracking, also known as cracking, refers to the process of thermal decomposition and condensation of organic compounds to produce products of different relative molecular masses. The cracking can also be called thermal cracking or pyrolysis, and can be divided into thermal cracking and catalytic cracking according to whether a catalyst is adopted or not, and can be divided into hydrocracking, oxidative cracking, ammonia cracking, steam cracking and the like according to the existing medium, so that the coal resources in China are rich, and the raw coal is mostly used for direct combustion except for part of coking and conversion processing.
The coal is directly combusted, so that oil gas resources rich in the coal are not fully refined and utilized, and the direct combustion has low heat efficiency, serious environmental damage and is unfavorable for wide popularization and use.
Therefore, it is necessary to provide an environment-friendly cyclic power generation system for cracking coal with small particle size.
Disclosure of Invention
The invention provides a small-particle-size coal preparation molded coal cracking environment-friendly circulating power generation system, which solves the problem that oil gas resources in coal cannot be fully utilized in the prior art.
In order to solve the technical problems, the invention provides an environment-friendly cyclic power generation system for cracking coal prepared from small-particle-size coal, which is characterized by comprising the following components: the device comprises a cracking furnace, multi-stage purification equipment, a flow dividing device, a power plant, a sewage treatment device and a control machine room; the cracking furnace is connected with the multi-stage purification equipment through a pipeline, the multi-stage purification equipment is connected with the flow dividing device through a pipeline, the flow dividing device is connected with the cracking furnace and the power plant through a pipeline, a tail gas treatment device is arranged in the power plant, the power plant is connected with the control machine room through an electric wire, the multi-stage purification equipment is communicated with the sewage treatment device through a pipeline, and the sewage treatment device is communicated with the cracking furnace through a pipeline.
Preferably, the cracking furnace comprises: the device comprises a fixing frame, a cracking device, a cracking furnace assembly, an inner cracking furnace, an electromagnetic heater, a feeding pipe, a power device, a worm, a stirring device, a turbine, a connecting rod, a rotating plate and a driving plate, wherein the cracking device is fixedly installed on the fixing frame, the cracking furnace assembly is arranged on the cracking device, the cracking furnace assembly comprises a shell, the inner cracking furnace is fixed on the bottom of the inner wall of the shell through a supporting device, the supporting device comprises two supporting blocks, the electromagnetic heater is arranged on the surface of the inner cracking furnace, the feeding pipe penetrates through the top of the shell, the power device is arranged in the middle of the bottom of the inner wall of the shell, the power device comprises a motor, the worm is fixed on one end of an output shaft of the motor through a coupling, the stirring device is fixed on the top end of the worm through the coupling, the turbine is meshed on the left side of the worm, the connecting rod penetrates through the axis of the turbine, the rotating plate is sleeved on the surface of the connecting rod, and the driving plate is connected to the front surface of the rotating plate through a rotating shaft.
Preferably, the multi-stage purification apparatus comprises: the device comprises a gas collecting device, a first connecting device, a pressure detection device, a second connecting device, a multi-stage purifying device, an automatic pressure reducing device, a third connecting device and a sewage disposal device, wherein the first connecting device is arranged on the left side of the gas collecting device, the pressure detection device is arranged on the top of the inner wall of the gas collecting device, the second connecting device is arranged on the right side of the gas collecting device, the left side of the multi-stage purifying device is arranged on the right side of the second connecting device, the automatic pressure reducing device is arranged on the top of the gas collecting device, the third connecting device is arranged on one side of the automatic pressure reducing device, and the sewage disposal device is arranged on the bottom of the gas collecting device.
Preferably, the shunt device comprises: the water diversion device comprises a diversion device body, a water pipe, a diversion pipe, a regulating valve assembly, a first stabilizing assembly and a second stabilizing assembly, wherein one end of the water pipe is communicated with one side of the diversion device body, one end of the diversion pipe is communicated with one end of the water pipe, the top of the regulating valve assembly is fixed at the bottom of the diversion device body, one end of the first stabilizing assembly is fixed inside the diversion pipe, and one end of the second stabilizing assembly is fixed inside the diversion pipe.
Preferably, the sewage treatment apparatus includes: the sand sedimentation device comprises a reinforcing steel bar frame, a supporting mechanism, an underframe, a first filtering device, a stirring device, a second filtering device, a concentration device, a conveying mechanism and a sedimentation device, wherein the supporting mechanism is arranged at the top and the bottom of the reinforcing steel bar frame, the supporting mechanism comprises a supporting frame, the bottoms of the supporting frames are respectively fixed at the two sides of the top of the reinforcing steel bar frame, a transverse frame is fixedly connected between opposite sides of the supporting frame, the tops of the underframe are respectively fixed at the two sides of the bottom of the reinforcing steel bar frame, a bottom plate is fixedly connected between opposite sides of the underframe, the first filtering device is arranged at the top of the reinforcing steel bar frame, the first filtering device comprises a first filtering tank, the stirring device is arranged at the top of the transverse frame, the stirring device comprises a silencing case, and a stirring motor is fixedly connected to the left side of the inner wall of the silencing case, the second filtering device comprises a second filtering tank, the concentration device is arranged at the top of the reinforcing steel bar frame, the conveying mechanism comprises a conveying mechanism, the sedimentation tank is arranged at the bottom of the sedimentation tank, and the sedimentation tank is connected to the bottom of the sedimentation tank.
Preferably, the exhaust gas treatment device includes: the device comprises a processing tower, a circulating assembly, a spraying assembly, a disassembling assembly, a water pipe assembly, a flip assembly and a step assembly, wherein the top of the circulating assembly is fixed at the bottom of the processing tower, one side of the spraying assembly is fixed at one side of the inner wall of the processing tower, one side of the disassembling assembly is fixed at one side of the inner part of the processing tower, one end of the water pipe assembly is communicated with one side of the processing tower, the surface of the flip assembly is fixed at the surface of the processing tower, and the axle center of the step assembly is fixed at the surface of the processing tower.
Compared with the related art, the environment-friendly cyclic power generation system for cracking the briquette prepared from the small-particle-size coal has the following beneficial effects:
the invention provides a small-particle-size coal preparation molded coal cracking environment-friendly circulating power generation system, which is characterized in that coal is heated under inert atmosphere to prepare semicoke, coal gas, tar and other products through the cooperation of a cracking furnace, multi-stage purification equipment, a flow dividing device, a power plant, a sewage treatment device, a control machine room and a tail gas treatment device, and the obtained products can be used in a cascade manner, so that oil and gas resources are fully extracted, the comprehensive utilization efficiency of the coal is improved, the wide popularization and the use are facilitated, and the layer-by-layer multi-stage treatment is adopted, so that the combustible gas with high purity can be obtained.
Drawings
FIG. 1 is a schematic diagram of a preferred embodiment of a small particle size coal-produced briquette pyrolysis environment-friendly cycle power generation system according to the present invention;
FIG. 2 is a schematic view of the pyrolysis furnace shown in FIG. 1;
FIG. 3 is a schematic view of the pyrolysis furnace assembly of FIG. 2;
FIG. 4 is an enlarged schematic view of portion A shown in FIG. 3;
FIG. 5 is a schematic view of the multi-stage purification apparatus shown in FIG. 1;
FIG. 6 is a schematic view of the third connecting device shown in FIG. 5;
FIG. 7 is a schematic view of the pressure detecting device shown in FIG. 5;
FIG. 8 is a schematic view of the flow splitting device shown in FIG. 1;
FIG. 9 is a schematic view of the diverter body shown in FIG. 8;
FIG. 10 is a schematic view of the structure of the second bevel gear shown in FIG. 8;
FIG. 11 is a schematic view of the fourth bevel gear illustrated in FIG. 8;
FIG. 12 is a schematic view showing the construction of the sewage treatment apparatus shown in FIG. 1;
FIG. 13 is a schematic view of the first filter assembly of FIG. 12;
FIG. 14 is a schematic view of the second filter assembly of FIG. 12;
FIG. 15 is a top plan view showing the construction of the sewage treatment apparatus shown in FIG. 12;
FIG. 16 is a schematic view of the exhaust treatment device shown in FIG. 1;
FIG. 17 is a schematic view of the processing column of FIG. 16;
Fig. 18 is an enlarged view of the portion B shown in fig. 16.
Reference numerals in the drawings:
100. the cracking furnace comprises a cracking furnace body, 1a, a fixed frame, 2a, a cracking device, 3a, a cracking furnace assembly, 31a, a shell, 32a, an inner cracking furnace, 33a, an electromagnetic heater, 34a, a partition plate, 4a, a feeding pipe, 5a, a supporting device, 51a, a supporting block, 52a, a first sliding rod, 53a, a first elastic piece, 54a, a moving block, 55a, a fixed block, 6a, a power device, 61a, a motor, 62a, a worm, 63a, a turbine, 64a, a rotating plate, 65a, a connecting rod, 66a, a rotating shaft, 67a, a driving plate, 7a, a stirring device, 71a, a stirring shaft, 72a, stirring blades, 8a, a stabilizing device, 81a, a second sliding rod, 82a, a second elastic piece, 9a, an air inlet pipe, 10a and an air conveying pipe;
200. a multistage purification apparatus 1b, a gas collecting device, 2b, a first connecting device, 21b, a first connecting pipe, 22b, a first check valve, 3b, a pressure detecting device, 31b, a box, 32b, a pressure spring, 33b, a pressure plate, 34b, a lifting rod, 35b, a box, 36b, a first contact switch, 37b, a second contact switch, 38b, a gas vent, 4b, a second connecting device, 41b, a second connecting pipe, 42b, a second check valve, 5b, a multistage purification device, 51b, a venturi tower, 52b, a cross-pipe cooling tower, 53b, an electrical tar precipitator, 6b, an automatic depressurization device, 61b, a third connecting pipe, 62b, an electronic valve, 7b, a third connecting device, 71b, a standby gas collecting device, 72b, a fourth connecting pipe, 73b, a third check valve, 8b, a blowdown device, 81b, a blowdown pipe, 82b, a blowdown valve;
300. The shunt device comprises a shunt device body, 1c, a shunt tube, 4c, a water tube, 3c, a shunt tube, 4c, a regulating valve component, 41c, a transverse plate, 42c, a motor, 43c, a rotating rod, 44c, a first conical gear, 45c, a second conical gear, 46c, a third conical gear, 47c, a fourth conical gear, 48c, a fifth conical gear, 5c, a first stabilizing component, 51c, a first stabilizing block, 52c, a threaded rod, 53c, a first fixing block, 54c, a first rotating rod, 6c, a second stabilizing component, 61c, a second stabilizing block, 62c, a threaded rod, 63c, a second fixing block, 64c, a second rotating rod, 400, a power plant, 100, a cracking furnace, 9c, a flip component, 91c, a first box door, 92c, a first buckle, 9c, a second box door, 94c and a second buckle;
400. a power plant;
500. 1d, a reinforcing bar frame, 2d, a supporting mechanism, 21d, a supporting frame, 22d, a bottom frame, 23d, a bottom plate, 3d, a first filtering device, 31d, a first filtering tank, 32d, a quartz sand plate, 33d, an activated carbon plate, 34d, a water inlet pipe, 4d, a transverse frame, 5d, a stirring device, 51d, a silencing case, 52d, a stirring motor, 53d, a stirring rod, 54d, a stirring frame, 6d, a second filtering device, 61d, a second filtering tank, 62d, a foam bead filtering plate, 63d, an alloy filtering film, 7d, a concentration device, 71d, a concentration tank, 72d, a water pipe, 8d, a conveying mechanism, 81d, a circulating pump, 82d, a water suction pipe, 83d, a water discharge pipe, 9d, a sedimentation device, 91d, a first sedimentation tank, 92d, a filtering sand layer, 93d, a first downpipe, 94d, a second sedimentation tank, 95d, a second downpipe, 96d, a third sedimentation tank, 97d, 98d, a water discharge pipe;
600. Controlling a machine room;
700. the exhaust gas treatment device 1e, treatment tower, 2e, circulation assembly, 21e, bottom plate, 22e, water pump, 23e, water suction pipe, 24e, circulation pipe, 3e, spray assembly, 31e, motor case, 32e, motor, 33e, first pulley, 34e, second pulley, 35e, rotating member, 36e, rotating plate, 37e, shower head, 38e, output pipe, 39e, riser, 4e, disassembly assembly, 41e, fixed block, 42e, threaded rod, 43e, first filter layer, 44e, second filter layer, 5e, water pipe assembly, 51e, feed pipe, 52e, input pipe, 6e, exhaust port, 7e, flip assembly, 8e, step assembly, 9e, stabilizing block.
Detailed Description
The invention will be further described with reference to the drawings and embodiments.
Referring to fig. 1 in combination, an environment-friendly cyclic power generation system for cracking coal briquette prepared from small-particle size coal comprises: a cracking furnace 100, a multi-stage purification device 200, a diversion device 300, a power plant 400, a sewage treatment device 500 and a control machine room 600; the cracking furnace 100 is connected to the multi-stage purification device 200 through a pipeline, the multi-stage purification device 200 is connected to the splitting device 300 through a pipeline, the splitting device 300 is connected to the cracking furnace 100 and the power plant 400 through a pipeline, a tail gas treatment device 700 is arranged in the power plant 400, the power plant 400 is connected to the control machine room 600 through a wire, the multi-stage purification device 200 is communicated to the sewage treatment device 500 through a pipeline, and the sewage treatment device 500 is communicated to the cracking furnace 100 through a pipeline.
Referring to fig. 2-4 in combination, the pyrolysis furnace 100 includes: a fixing frame 1a; the cracking device 2a is fixedly arranged on the fixing frame 1a; the cracking furnace components 3a, wherein the cracking furnace components 3a are arranged on the cracking device 2a, the cracking furnace components 3a comprise a shell 31a, and the number of the cracking furnace components 3a can be specifically set on the cracking device 2a according to the requirement; an inner pyrolysis furnace 32a, wherein the inner pyrolysis furnace 32a is fixed at the bottom of the inner wall of the outer shell 31a through a supporting device 5a, and the supporting device 5a comprises two supporting blocks 51a; the electromagnetic heater 33a, the electromagnetic heater 33a is set up on the surface of the said inner cracking furnace 32a, electromagnetic heating is the energy conversion process which utilizes the electromagnetic induction principle to convert the electric energy into heat energy, change the alternating voltage of 50/60Hz into direct voltage by the rectifier circuit, then change the direct voltage into the high-frequency voltage with frequency of 20-40 kHz through the power control circuit, when the alternating current changing at a high speed passes the coil, the coil will produce the magnetic field changing at a high speed, when the alternating magnetic line of force in the magnetic field passes the metal pipeline (magnetic conduction, conductive material), produce innumerable small eddy current in the tube wall, make the furnace wall of the inner cracking furnace 32a self-heat, the surface of the inner cracking furnace 32a is provided with the coil; the feeding pipe 4a penetrates through the top of the shell 31a, and a valve is arranged on the feeding pipe 4 a; a power unit 6a, wherein the power unit 6a is arranged in the middle of the bottom of the inner wall of the shell 31a, the power unit 6a comprises a motor 61a, and the motor 61a is connected with an external power supply through a power line; a worm 62a, wherein the worm 62a is fixed at one end of an output shaft of the motor 61a through a coupling; a stirring device 7a, wherein the stirring device 7a is fixed at the top end of the worm 62a through a coupling; a worm wheel 63a, the worm wheel 63a being engaged with the left side of the worm 62 a; a connecting rod 65a, wherein the connecting rod 65a penetrates through the axis of the turbine 63 a; a rotating plate 64a, wherein the rotating plate 64a is sleeved on the surface of the connecting rod 65a, and the rotating plate 64a is positioned at the front sides of the worm 62a and the turbine 63 a; the driving plate 67a, the driving plate 67a is rotatably connected to the top of the front surface of the rotating plate 64a through a rotating shaft 66a, the two supporting blocks 51a are respectively fixed to the left and right sides of the bottom of the inner wall of the housing 31a, the top of the supporting block 51a is slidably connected with the moving block 54a, the moving block 54a is penetrated with a first sliding rod 52a, the surface of the first sliding rod 52a is slidably connected with the moving block 54a, opposite ends of the two first sliding rods 52a are respectively fixedly connected to the left and right sides of the inner wall of the housing 31a, opposite sides of the two first sliding rods 52a are respectively fixedly connected to the top of the supporting block 51a through a fixed block 55a, a first elastic piece 53a is fixedly connected between the opposite sides of the two moving blocks 54a and the left and right sides of the inner wall of the housing 31a and positioned on the surface of the first sliding rod 52a, the left side of the driving plate 67a is rotatably connected to one side of the moving block 54a, the front and rear sides of the connecting rod 65a are respectively and rotatably connected with the front and rear sides of the inner wall of the shell 31a, the top end of the worm 62a penetrates through the inner cracking furnace 32a and extends to the inside of the inner cracking furnace 32a, the surface of the top end of the worm 62a is mechanically sealed with the inner cracking furnace 32a, the stirring device 7a comprises a stirring shaft 71a, the stirring shaft 71a is sleeved with stirring blades 72a on the surface, the left and right sides of the inner wall of the inner cracking furnace 32a are fixedly connected with a plurality of partition plates 34a, the worm 62a, the stirring blades 72a and the stirring shaft 71a are made of high temperature resistant materials, the partition plates 34a are made of heat conducting and high temperature resistant materials, the tops of the left and right sides of the inner cracking furnace 32a are fixedly connected with stabilizing devices 8a, the stabilizing devices 8a comprise two second slide bars 81a, the opposite ends of the two slide bars 81a are respectively and fixedly connected with the tops of the left and right sides of the inner cracking furnace 32a, the opposite ends of the two second sliding rods 81a penetrate through the shell 31a and extend to the outside of the shell 31a respectively, a second elastic piece 82a is sleeved between the inner cracking furnace 32a and the shell 31a on the surface of the second sliding rod 81a, an air inlet pipe 9a and an air delivery pipe 10a penetrate through the left side and the right side of the top of the shell 31a respectively, valves are arranged on the air inlet pipe 9a and the air delivery pipe 10a, inert gas is input into the inner cracking furnace 32a through the air inlet pipe 9a, the air delivery pipe 10a conveys products obtained after molded coal cracking out for reprocessing, the bottom ends of the air inlet pipe 9a and the air delivery pipe 10a penetrate through the inner cracking furnace 32a and extend to the inside of the inner cracking furnace 32a, the bottom end of the air inlet pipe 4a penetrates through the inner cracking furnace 32a and extends to the inside of the inner cracking furnace 32a, and a box doors are arranged on the front surface of the shell 31 a.
Referring to fig. 5-7 in combination, the multi-stage purification apparatus 200 includes: a gas collecting device 1b; the top of the gas collecting device 1b and the top of the standby gas collecting device 71b are respectively provided with a pressure detection meter, so that the internal pressure of the gas collecting device 1b can be conveniently observed and read, and the first connecting device 2b is arranged on the left side of the gas collecting device 1b; a pressure detection device 3b, wherein the pressure detection device 3b is arranged at the top of the inner wall of the gas collecting device 1b; a second connecting device 4b, wherein the second connecting device 4b is arranged on the right side of the gas collecting device 1b; a multi-stage purification device 5b, wherein the left side of the multi-stage purification device 5b is arranged on the right side of the second connection device 4 b; an automatic depressurization device 6b, wherein the automatic depressurization device 6b is arranged at the top of the gas collection device 1b; a third connecting device 7b, wherein the third connecting device 7b is arranged at one side of the automatic depressurization device 6 b; the sewage disposal device 8b is arranged at the bottom of the gas collecting device 1b, the normal cracking reaction of the cracking furnace 100 can be effectively avoided due to the fact that the pressure inside the cracking furnace 100 is overlarge because of the structure for storing and automatically decompressing the gas, the safety of the cracking furnace 100 and the stability and safety of the pressure during the use of the multi-stage purifying equipment are ensured, meanwhile, when the gas flow rate inside the multi-stage purifying device 5b is reduced, the production capacity inside the cracking furnace 100 is unchanged, the pressure inside the cracking furnace 100 can be continuously increased at the moment, the pressure inside the cracking furnace 100 can be reduced through the pressure detecting device 3b, the automatic pressure reducing device 6b and the third connecting device 7b of the gas collecting device, the method can be suitable for different production and processing states in the production process, the integral adaptability of the multi-stage purifying device is improved, the first connecting device 2b comprises a first connecting pipe 21b, a check valve 22b is arranged on the first connecting pipe 21b, generated gas can be effectively prevented from flowing back under the influence of pressure by the check valve 22b, the inside of the first connecting pipe 21b is mutually communicated with the inside of the gas collecting device 1b, one side of the first connecting pipe 21b is mutually communicated with the inside of the cracking furnace 100, the gas generated in the cracking furnace 100 enters the inside of the gas collecting device through the first connecting pipe 21b, then sequentially enters the venturi tower 51b, the transverse pipe cooling tower 52b and the electrical tar precipitator 53b for purification treatment, so that the purified gas in the mixed gas is used, the pressure detecting device 3b comprises a box body 31b, two pressure springs 32b are arranged at the top of the inner wall of the box body 31b, the bottoms of the two pressure springs 32b are fixedly connected with a pressure plate 33b, when the amount of the mixed gas in the cracking furnace 100 far exceeds the standard flow of the conveying pipe and the multi-stage purifying device 5b, as the inside of the gas collecting device 1b is communicated with the inside of the cracking furnace 100, the pressure in the gas collecting device 1b is continuously increased, the pressure at the top of the pressure plate 33b is smaller than the pressure in the gas collecting device 1b, the pressure plate 33b slowly moves upwards under the action of pressure difference, both sides of the pressure plate 33b are slidably connected with both sides of the inner wall of the box body 31b through sliding blocks, the lifting rod 34b is arranged in the center of the top of the pressure plate 33b, the lifting rod 34b is driven by the pressure plate 33b to push upwards synchronously, the box body 35b is arranged between the opposite sides of the two pressure springs 32b at the top of the inner wall of the box body 31b, the first contact switch 36b is arranged on the top of the inner wall of the box body 35b through an external power supply, and the control circuit of the first contact switch 36b is connected with the control end of the electronic valve 62b through a wire, the top of the lifting rod 34b penetrates through the bottom of the box body 35b and extends to the inside of the box body 35b, a second contact switch 37b is arranged at one end of the lifting rod 34b extending to the inside of the box body 35b, the second contact switch 37b is externally connected with a power supply, the control circuit of the second contact switch 37b is connected with the control end of the electronic valve 62b through a wire, because the lifting rod 34b continuously moves upwards under the driving of the pressure plate 33b, when the pressure inside the gas collecting device 1b reaches a certain standard, the surfaces of the second contact switch 37b and the first contact switch 36b are mutually contacted, so that the second contact switch 37b and the first contact switch 36b are electrified, thereby the electronic valve 62b is controlled to be automatically opened, meanwhile, the mixed gas inside the gas collecting device 1b enters the inside the standby gas collecting device 71b through the fourth 72b, the bottom of the box body 31b is provided with an air guide hole 38b, the second connecting device 4b comprises a second connecting pipe 41b, the second connecting pipe 41b is provided with a second check valve 42b, the left side of the second connecting pipe 41b is mutually communicated with the inside of the gas collecting device 1b, the right side of the second connecting pipe 41b is mutually communicated with the inside of the venturi tower 51b, the second check valve 42b can effectively avoid the back flow of purified gas, the second connecting device 4b comprises the venturi tower 51b, the venturi tower 51b is used for removing water vapor, dust and tar in the mixed gas, the venturi tower 51b is mainly used for spraying and decontaminating, so that the gas is fully contacted with water, the water vapor, the dust and the tar in the mixed gas with high temperature can be dissolved in water to form an oil-water mixture, the oil-water mixture can enter the sewage treatment device through a sewage discharging pipe at the bottom of the venturi tower 51b for treatment, the right side of the venturi tower 51b is provided with a horizontal pipe cooling tower 52b, the horizontal pipe cooling tower 52b is mainly a pipeline, the other pipeline is filled with cooling water to cool the mixed gas, vapor and tar in the mixed gas can be liquefied after passing through a cold water pipe, an oil-water mixture is formed for the second time and is conveyed to a sewage treatment device for treatment through a blow-down pipe at the bottom of the horizontal pipe cooling tower 52b, the right side of the horizontal pipe cooling tower 52b is provided with an electric tar precipitator 53b, the gas passing through the horizontal pipe cooling tower 52b can pass through the electric tar precipitator 53b, tar in the mixed gas can be removed by the electric tar precipitator 53b, an oil-water mixture can be formed, the partial oil-water mixture also can enter the sewage treatment device for treatment, only coal gas and vulcanized gas are left in the mixed gas after passing through the electric tar precipitator, the next step of production and processing are convenient, the automatic depressurization device 6b comprises a third connecting pipe 61b, an electronic valve 62b is arranged on the third connecting pipe 61b, the electronic valve 62b can be opened only after the first contact switch 36b is contacted with the second contact switch 37b, gas in the gas collecting device 1b can enter the standby gas collecting device 71b through the third connecting pipe 61b after the first electronic valve 62b is opened, so that the pressure intensity in the gas collecting device 1b and the cracking furnace 100 is reduced, the normal use of the cracking furnace 100 is ensured, the safety and the stability of the use of the cracking furnace 100 are improved, the third connecting device 7b comprises a standby gas collecting device 71b, the bottom of the standby gas collecting device 71b and the bottom of the gas collecting device 1b are provided with the same pollution discharge structure, the pollution discharge structure is also connected with the sewage treatment device, the sewage treatment device is convenient to treat, the top of the standby gas collecting device 71b is mutually communicated with one side of the third connecting pipe 61b, a fourth connecting pipe 72b is arranged on one side of the standby gas collecting device 71b, a third check valve 73b is arranged on the fourth connecting pipe 72b, one side of the fourth connecting pipe 72b is fixedly connected with the surface of the second connecting pipe 41b, the second check valve 42b is mutually communicated with one side of the fourth connecting pipe, the sewage draining device 8b comprises a sewage draining pipe 81b, a sewage draining valve 82b is arranged on the sewage draining pipe 81b, and a large amount of dirt and impurities are remained in the gas collecting device 1b due to the fact that the gas collecting device 1b serves as a device for storing mixed gas, and the dirt in the gas collecting device 1b can be cleaned and discharged to a sewage treatment device timely through the sewage draining valve 82b, so that the sewage is convenient to process.
Referring to fig. 8-11, the shunt device 300 includes: a shunt device body 1c; a water pipe 2c, wherein one end of the water pipe 2c is communicated with one side of the shunt device body 1c; the top of the shunt device body 1c is provided with an air inlet pipe communicated with the shunt tube 3c, and one end of the shunt tube 3c is communicated with one end of the water pipe 2 c; a regulating valve assembly 4c, wherein the top of the regulating valve assembly 4c is fixed at the bottom of the shunt device body 1c; a first stabilizing assembly 5c, one end of the first stabilizing assembly 5c being secured to the interior of the shunt 3 c; a second stabilizing component 6c, one end of the second stabilizing component 6c is fixed inside the shunt tube 3c, the regulating valve component 4c comprises a cross plate 41c, a motor 42c, a rotating rod 43c, a first conical gear 44c, a second conical gear 45c, a third conical gear 46c, a fourth conical gear 47c and a fifth conical gear 48c, the top of the cross plate 41c is fixed at the bottom of the shunt device body 1c, the top of the motor 42c is fixed at the bottom of the cross plate 41c, the axial centers of the first conical gear 44c and the second conical gear 45c are fixedly connected with the surface of the rotating rod 43c, one sides of the third conical gear 46c and the fourth conical gear 47c are respectively meshed with one sides of the first conical gear 44c and the second conical gear 45c, the top of the fifth conical gear 48c is meshed with one side of the second conical gear 45c, the second conical gear 45c and the fourth conical gear 47c are both provided with circulation ports, the diameter of the circulation port of the second conical gear 45c is larger than that of the circulation port of the fourth conical gear 47c, one end of the fifth conical gear 48c penetrates through the shunt tube 3c and extends to the bottom of the shunt tube 3c, one end of the rotating rod 43c is fixed on the output shaft of the motor 42c, one end of the rotating rod 43c is rotationally connected with the surface of the shunt tube 3c, the first stabilizing assembly 5c comprises a first stabilizing block 51c, a threaded rod 52c, a first fixing block 53c and a first rotating rod 54c, the top of the first stabilizing block 51c is fixed on the top of the inner wall of the shunt tube 3c, the number of the first stabilizing blocks 51c is eight, one end of the threaded rod 52c is threaded on one side of the first stabilizing block 51c, the number of the threaded rod 52c is four, the surface of the first fixing block 53c is threaded on the surface of the threaded rod 52c, one end of the first rotating rod 54c rotates to one side of the first fixing block 53c, the second stabilizing component 6c comprises a second stabilizing block 61c, a screw rod 62c, a second fixing block 63c and a second rotating rod 64c, the top of the second stabilizing block 61c is fixed to the top of the inner wall of the shunt tube 3c, the number of the second stabilizing blocks 61c is eight, one end of the screw rod 62c is threaded to one side of the second stabilizing block 61c, the number of the screw rod 62c is four, the surface of the second fixing block 63c is threaded to the surface of the screw rod 62c, one end of the second rotating rod 64c rotates to one side of the second fixing block 63c, one end of the shunt tube 3c is communicated with the power plant 400, one end of the shunt tube 3c is communicated with the cracking furnace 100, the surface of the shunt tube 3c is provided with a flip component 9c, the flip component 9c comprises a first box door 91c, a first buckle 92c, a second buckle 93c and a second box door 94c, and a second buckle 94c are fixed to the surface of the first box door 91c through the surface of the second buckle 93c, and the surface of the second box door is fixed to the surface of the second box door 93 c.
Referring to fig. 12 to 15 in combination, the sewage treatment apparatus 500 includes: a reinforcing bar frame 1d; the support mechanism 2d is arranged at the top and the bottom of the reinforcement frame 1d, the support mechanism 2d comprises support frames 21d, the bottoms of the two support frames 21d are respectively fixed at two sides of the top of the reinforcement frame 1d, a transverse frame 4d is fixedly connected between the opposite sides of the two support frames 21d, and the transverse frame 4d is used for protecting the filter tank; the bottom frames 22d, the top parts of the two bottom frames 22d are respectively fixed on two sides of the bottom of the reinforcement frame 1d, and a bottom plate 23d is fixedly connected between the opposite sides of the two bottom frames 22 d; a first filtering device 3d, wherein the first filtering device 3d is arranged at the top of the reinforcement frame 1d, the first filtering device 3d comprises a first filtering tank 31d, and the bottom of the first filtering tank 31d is fixed at the top of the reinforcement frame 1d through a foot; a stirring device 5d, wherein the stirring device 5d is arranged at the top of the cross frame 4d, the stirring device 5d comprises a silencing case 51d, the silencing case 51d is used for reducing noise generated when the stirring motor 52d works, and the stirring motor 52d is fixedly connected to the left side of the inner wall of the silencing case 51 d; a second filtering device 6d, wherein the second filtering device 6d is arranged at the top of the reinforcement frame 1d, the second filtering device 6d comprises a second filtering tank 61d, and the bottom of the first filtering tank 31d is fixed at the top of the reinforcement frame 1d through a foot; a concentration device 7d, wherein the concentration device 7d is arranged at the top of the reinforcement rack 1d, and the concentration device 7d comprises a concentration tank 71d; a conveying mechanism 8d, wherein the conveying mechanism 8d is arranged at the top of the transverse frame 4d, the conveying mechanism 8d comprises a circulating pump 81d, and the conveying mechanism 8d comprises two circulating pumps 81d; the sedimentation device 9d, the sedimentation device 9d is arranged at the top of the bottom plate 23d, the sedimentation device 9d comprises a first sedimentation tank 91d, a filtering sand layer 92d is fixedly and movably connected between two sides of the inner wall of the first sedimentation tank 91d, a first sewer pipe 93d is communicated with the right side of the bottom of the first sedimentation tank 91d, the bottom of the first sewer pipe 93d penetrates through the second sedimentation tank 94d and extends to the inside of the second sedimentation tank 94d, a quartz sand plate 32d is movably connected between two sides of the inner wall of the first filtering tank 31d, the bottom of the quartz sand plate 32d is fixedly connected with an activated carbon plate 33d, the top of the first filtering tank 31d is fixedly connected with a water inlet pipe 34d, the bottom of the water inlet pipe 34d penetrates through the first filtering tank 31d and extends to the inside of the first filtering tank 31d, the output shaft of the stirring motor 52d is fixedly connected with a stirring rod 53d, and the surface of the stirring rod 53d is fixedly connected with a stirring frame 54d, one end of the stirring rod 53d far away from the stirring motor 52d penetrates through the silencing cabinet 51d and the first filtering tank 31d and extends to the interior of the first filtering tank 31d, the stirring frame 54d fixes the stirring rod 53d to be positioned on the surface of one end of the interior of the first filtering tank 31d, a foam bead filtering plate 62d is movably connected between two sides of the inner wall of the second filtering tank 61d, an alloy filtering film 63d is movably connected to the bottom of the foam bead filtering plate 62d, the foam bead filtering plate 62d and the alloy filtering film 63d can be removed and replaced, a water pipe 72d is communicated with the bottom of the concentration tank 71d, the bottom end of the water pipe 72d penetrates through the first sedimentation tank 91d and extends to the interior of the first sedimentation tank 91d, a suction port of the circulating pump 81d is communicated with a suction pipe 82d, one end of the suction pipe 82d far away from the circulating pump 81d penetrates through the first filtering tank 31d and the second filtering tank 61d and extends to the interior, and the drain pipe 83d is communicated with the drain port of the circulating pump 81d, the drain pipe 83d is far away from the circulating pump 81d, and respectively penetrates through the second filtering tank 61d and the concentrating tank 71d and extends to the inside, the bottom of the first settling tank 91d is fixedly connected with the second settling tank 94d, and the right side of the bottom of the second settling tank 94d is communicated with the second sewer pipe 95d, the bottom end of the second sewer pipe 95d penetrates through the third settling tank 96d and extends to the inside of the third settling tank 96d, the bottom of the second settling tank 94d is fixedly connected with the third settling tank 96d, and an inclined plate 97d is fixedly connected between two sides of the inner wall of the third settling tank 96d, the right side of the third settling tank 96d is fixedly connected with the water outlet pipe 98d, the surface of the water outlet pipe 98d is provided with a valve, the valve is just a general valve, and one end of the water outlet pipe 98d far away from the third settling tank 96d is communicated with the water inlet of the cracking furnace 100.
Referring to fig. 16-18 in combination, an exhaust treatment device 700 includes: a treatment tower 1e; a circulation assembly 2e, the top of the circulation assembly 2e being fixed to the bottom of the treatment tower 1e; the inside of the treatment tower 1e is provided with an acid-base reaction liquid, a spraying assembly 3e, and one side of the spraying assembly 3e is fixed on one side of the inner wall of the treatment tower 1e; a disassembly unit 4e, wherein one side of the disassembly unit 4e is fixed to one side of the inside of the treatment tower 1e; a water pipe assembly 5e, wherein one end of the water pipe assembly 5e is communicated with one side of the treatment tower 1e; a flip member 7e, a surface of the flip member 7e being fixed to a surface of the processing tower 1e; a step assembly 8e, the shaft center of the step assembly 8e is fixed on the surface of the treatment tower 1e, the circulation assembly 2e comprises a bottom plate 21e, a water pump 22e, a water suction pipe 23e and a circulation pipe 24e, the top of the bottom plate 21e is fixed on the bottom of the treatment tower 1e, the bottom of the water pump 22e is fixed on the top of the bottom plate 21e, one end of the water suction pipe 23e penetrates through one side of the treatment tower 1e, one end of the water suction pipe 23e extending to one side of the treatment tower 1e is communicated with the water inlet of the water pump 22e, one end of the circulation pipe 24e is communicated with the water outlet of the water pump 22e, the spray assembly 3e comprises a motor box 31e, a motor 32e, a first belt pulley 33e, a second belt pulley 34e, a rotating member 35e, a rotating plate 36e, a spray nozzle 37e, an output pipe 38e and a vertical plate 39e, one side of the motor box 31e is fixed on one side of the inner wall of the treatment tower 1e, the bottom of the motor 32e is fixed at the bottom of the inner wall of the motor box 31e, the axis of the first belt pulley 33e is fixed at the output shaft of the motor 32e, the surface of the second belt pulley 34e is driven by a belt to the surface of the first belt pulley 33e, the surface of the rotating member 35e is fixed at the axis of the second belt pulley 34e, one side of the rotating plate 36e is fixed at one side of the rotating member 35e, one end of the nozzle 37e is communicated with one side of the rotating plate 36e, the surface of the communicating tube 38e is fixed at the axis of the second belt pulley 34e, the top of the riser 39e is fixed at the surface of the communicating tube 38e, the bottom of the riser 39e is fixedly connected with the top of the motor box 31e, the disassembling assembly 4e comprises a fixing block 41e, a threaded rod 42e, a first filter layer 43e and a second filter layer 44e, one side of the fixing block 41e is fixed on one side of the inner wall of the processing tower 1e, one end of the threaded rod 42e is threaded on the top of the fixing block 41e, the surfaces of the first filtering layer 43e and the second filtering layer 44e are both threaded on the top and the bottom of the surface of the threaded rod 42e, the water pipe assembly 5e comprises a feed pipe 51e and an input pipe 52e, one end of the feed pipe 51e is communicated with one side of the processing tower 1e, one end of the input pipe 52e is communicated with one side of the processing tower 1e, the flip assembly 7e comprises a box door 71e and a buckle 72e, the surface of the box door 71e is fixed on the surface of the processing tower 1e, the surface of the buckle 72e is fixed on the surface of the box door 71e, the surface of buckle 72e is fixed in the surface of chamber door 71e, ladder subassembly 8e includes ladder 81e down, connection ladder 82e and last ladder 83e, the inboard of ladder 81e down with the fixed surface of handling tower 1e is connected, the bottom of connection ladder 82e communicate in the top of ladder 81e down, the bottom of going up ladder 83e is fixed in the top of ladder 82e is connected, the inner wall of last ladder 83e with the fixed surface of handling tower 1e is connected, and the staff of being convenient for scrambles, the top of handling tower 1e is provided with gas vent 6e, one side fixedly connected with stabilizing block 9e of handling tower 1e, stabilizing block 9 e's inside and circulating pipe 24 e's fixed surface are connected.
The working principle of the small-particle-size coal preparation molded coal cracking environment-friendly circulating power generation system provided by the invention is as follows:
removing gangue and coal slime in the coal, and taking out qualified molded coal; the qualified briquette is led into a cracking furnace 100, the cracking furnace 100 adopts an internal heating type, and heat is transferred to the coal by means of a heat carrier (a solid heat carrier and a gas heat carrier) to pyrolyze the coal; introducing the mixed gas generated after pyrolysis into a venturi tower 51b through a gas collecting device 2, removing water vapor, dust and tar in the mixed gas by the venturi tower 51b through a venturi effect, purifying the mixed gas for the first time, spraying water at the top of the venturi tower 51b, wherein the temperature of the mixed gas entering the venturi tower is very high, the water vapor, dust and tar in the mixed gas with very high temperature are dissolved in water to form an oil-water mixture, and introducing the oil-water mixture into a sewage treatment device 500 through a pipeline for sewage treatment; the mixed gas after the first purification is led into a pipeline in a horizontal pipe cooling tower 52b, the temperature of the mixed gas is still high, the two pipelines exchange heat by utilizing a heat exchange principle, the heat of the mixed gas is transferred into cooling water, so that the temperature of the mixed gas is reduced, water vapor and tar in the mixed gas are subjected to exothermic liquefaction, an oil-water mixture is formed for the second time, the mixed gas is subjected to the second purification, and the oil-water mixture is led into a sewage treatment device 500 through the pipeline for sewage treatment; introducing the mixed gas after the second purification into an electric tar precipitator 53b, separating tar mist droplets and coal gas by the electric tar precipitator 53b under the action of a high-voltage direct-current electric field, removing tar in the mixed gas, purifying the mixed gas for the third time, generating an oil-water mixture for the third time, and introducing the oil-water mixture into a sewage treatment device 500 through a pipeline for sewage treatment; the mixed gas purified for the third time is respectively led into the power plant 400 and the cracking furnace 100 through the flow dividing device 300, most of the mixed gas returns to the cracking furnace 100 for burning the pyrolysis briquette, and the small part of the mixed gas is distributed to the power plant 400 for burning and generating power; the sewage treatment apparatus 500 treats sewage, and introduces filtered pure water into the pyrolysis furnace 100 so as to pyrolyze the briquette.
Compared with the related art, the environment-friendly cyclic power generation system for cracking the briquette prepared from the small-particle-size coal has the following beneficial effects:
through the cooperation of pyrolysis furnace 100, multistage clarification plant 200, diverging device 300, power plant 400, sewage treatment plant 500, control computer lab 600 and tail gas treatment plant 700, heat the coal under inert atmosphere, prepare products such as semicoke, coal gas and tar, these products that obtain can cascade utilization again, when fully extracting oil gas resource, improved the comprehensive utilization efficiency of coal again, be favorable to extensive popularization and use to adopt layer upon layer multistage processing, can obtain the combustible gas of very high purity.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (3)
1. The utility model provides a little particle diameter coal preparation moulded coal schizolysis environmental protection type circulation power generation system which characterized in that includes: the device comprises a cracking furnace, multi-stage purification equipment, a flow dividing device, a power plant, a sewage treatment device and a control machine room; the utility model provides a pyrolysis furnace pass through the pipe connection in multistage clarification plant, multistage clarification plant pass through the pipe connection in diverging device, diverging device pass through the pipe connection in the pyrolysis furnace with the power plant, the inside of power plant is provided with tail gas treatment device, the power plant pass through wire connection in the control computer lab, multistage clarification plant pass through the pipe connection in sewage treatment device, sewage treatment device pass through the pipe connection in the pyrolysis furnace, the pyrolysis furnace includes: the utility model provides a pyrolysis furnace, mount, cracker, pyrolysis furnace subassembly, interior pyrolysis furnace, electromagnetic heater, inlet pipe, power device, worm, agitating unit, turbine, connecting rod, rolling plate, drive board, cracker fixed mounting in on the mount, the pyrolysis furnace subassembly set up in on the cracker, the pyrolysis furnace subassembly includes the shell, interior pyrolysis furnace passes through strutting arrangement to be fixed in the bottom of shell inner wall, strutting arrangement includes two supporting pieces, electromagnetic heater set up in interior pyrolysis furnace's surface, the inlet pipe run through in the top of shell, power device set up in the centre of the inner wall bottom of shell, power device includes the motor, the worm is fixed in through the shaft coupling in the one end of the output shaft of motor, agitating unit is fixed in through the top of worm, the turbine mesh in the left side of worm, the connecting rod run through in the axle center department of turbine, the rolling plate cover is located the surface of connecting rod, drive board passes through the rotation axis of rotation and is connected with two supporting pieces in the top of rolling plate the surface of the inner wall of shell respectively two sliding bar two side the top two sliding bar fixed connection, two sliding bar and the top two side sliding bar fixed connection have the top and the first side respectively the sliding bar, the sliding bar is fixed with the top is connected with the two side respectively, the left side of the driving plate is rotationally connected with one side of the moving block, the front side and the rear side of the connecting rod are respectively rotationally connected with the front side and the back side of the inner wall of the shell, the top end of the worm penetrates through the inner cracking furnace and extends to the inside of the inner cracking furnace, the surface of the top end of the worm is mechanically sealed with the inner cracking furnace, the stirring device comprises a stirring shaft, the stirring shaft is sleeved with stirring blades on the surface, the left side and the right side of the inner wall of the inner cracking furnace are fixedly connected with a plurality of partition plates, the worm, the stirring blades and the stirring shaft are made of high-temperature resistant materials, the partition plates are made of heat conducting and high-temperature resistant materials, the tops of the left side and the right side of the inner cracking furnace are fixedly connected with stabilizing devices, the stabilizing devices comprise two second slide bars, one ends of the two slide bars opposite to each other are respectively fixedly connected with the tops of the left side and the right side of the inner cracking furnace, two the opposite one end of second slide bar runs through respectively the shell and extends to the outside of shell, the surface of second slide bar just is located cup joint second elastic component between interior cracking furnace and the shell, intake pipe and gas-supply pipe have been run through respectively to the left and right sides at shell top, all are provided with the valve on intake pipe and the gas-supply pipe, and the intake pipe is used for the input inert gas to get into interior cracking furnace, and the gas-supply pipe carries out the product after the moulded coal schizolysis and carries out reprocessing, the bottom of intake pipe and gas-supply pipe all runs through interior cracking furnace and extends to interior cracking furnace's inside, the bottom of inlet pipe runs through interior cracking furnace and extends to interior cracking furnace's inside, the front of shell is provided with the chamber door, multistage clarification plant includes: the device comprises a gas collecting device, a first connecting device, a pressure detection device, a second connecting device, a multi-stage purifying device, an automatic pressure reducing device, a third connecting device and a sewage disposal device, wherein the first connecting device is arranged on the left side of the gas collecting device, the pressure detection device is arranged on the top of the inner wall of the gas collecting device, the second connecting device is arranged on the right side of the gas collecting device, the left side of the multi-stage purifying device is arranged on the right side of the second connecting device, the automatic pressure reducing device is arranged on the top of the gas collecting device, the third connecting device is arranged on one side of the automatic pressure reducing device, and the sewage disposal device is arranged on the bottom of the gas collecting device.
2. The small particle size coal preparation briquette pyrolysis environment-friendly circulating power generation system according to claim 1, wherein the sewage treatment device comprises: the sand sedimentation device comprises a reinforcing steel bar frame, a supporting mechanism, an underframe, a first filtering device, a stirring device, a second filtering device, a concentration device, a conveying mechanism and a sedimentation device, wherein the supporting mechanism is arranged at the top and the bottom of the reinforcing steel bar frame, the supporting mechanism comprises a supporting frame, the bottoms of the supporting frames are respectively fixed at the two sides of the top of the reinforcing steel bar frame, a transverse frame is fixedly connected between opposite sides of the supporting frame, the tops of the underframe are respectively fixed at the two sides of the bottom of the reinforcing steel bar frame, a bottom plate is fixedly connected between opposite sides of the underframe, the first filtering device is arranged at the top of the reinforcing steel bar frame, the first filtering device comprises a first filtering tank, the stirring device is arranged at the top of the transverse frame, the stirring device comprises a silencing case, and a stirring motor is fixedly connected to the left side of the inner wall of the silencing case, the second filtering device comprises a second filtering tank, the concentration device is arranged at the top of the reinforcing steel bar frame, the conveying mechanism comprises a conveying mechanism, the sedimentation tank is arranged at the bottom of the sedimentation tank, and the sedimentation tank is connected to the bottom of the sedimentation tank.
3. The small particle size coal preparation briquette pyrolysis environment-friendly cycle power generation system according to claim 1, wherein the tail gas treatment device comprises: the device comprises a processing tower, a circulating assembly, a spraying assembly, a disassembling assembly, a water pipe assembly, a flip assembly and a step assembly, wherein the top of the circulating assembly is fixed at the bottom of the processing tower, one side of the spraying assembly is fixed at one side of the inner wall of the processing tower, one side of the disassembling assembly is fixed at one side of the inner wall of the processing tower, one end of the water pipe assembly is communicated with one side of the processing tower, the surface of the flip assembly is fixed at the surface of the processing tower, the axle center of the step assembly is fixed at the surface of the processing tower, the disassembling assembly comprises a fixed block, a threaded rod, a first filter layer and a second filter layer, one side of the fixed block is fixed at one side of the inner wall of the processing tower, one end of the threaded rod is in threaded connection with the top of the fixed block, and the surfaces of the first filter layer and the second filter layer are in threaded connection with the top and the bottom of the surface of the threaded rod.
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| CN104531183A (en) * | 2015-01-26 | 2015-04-22 | 北京元泰达环保建材科技有限责任公司 | System for transforming waste combustible material recovered from building rubbish into clean gas |
| CN108913175A (en) * | 2018-06-21 | 2018-11-30 | 中国矿业大学 | A kind of combined cycle system and its application method based on abandoned biomass catalytic pyrolysis product processing organic wastewater |
| CN209854076U (en) * | 2019-03-13 | 2019-12-27 | 内蒙古万众炜业科技环保股份公司 | Small-particle-size coal preparation molded coal cracking environment-friendly type circulating power generation system |
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