CN204454997U - Rotary pulverized coal pyrolysis reactor - Google Patents
Rotary pulverized coal pyrolysis reactor Download PDFInfo
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- CN204454997U CN204454997U CN201520116777.4U CN201520116777U CN204454997U CN 204454997 U CN204454997 U CN 204454997U CN 201520116777 U CN201520116777 U CN 201520116777U CN 204454997 U CN204454997 U CN 204454997U
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Abstract
The utility model discloses a kind of rotary pulverized coal pyrolysis reactor, comprise support body and be arranged at the urceolus that support body is rotationally connected, coaxial inner core is provided with in described urceolus, hot media channel is formed between described inner core and described urceolus, the all sides of described inner core are provided with volution projection, groove is provided with in described projection, groove in inner core couples together formation spirane structure, described inner core left end is provided with coal inlet, described support body is provided with the side cover be connected with coal inlet rotary seal, the all sides of described urceolus right-hand member are provided with annular heat media port, the all sides of described inner core right-hand member are provided with annular oil gas mouth, described inner core right-hand member center is provided with coal dust mouth, right cover is provided with on the right side of described support body, described right cover is provided with and annular heat media port, annular oil gas mouth, the groove that coal dust discharge port is corresponding, described right cover is provided with annular oil gas vent, coal dust discharge port, annular heat medium entrance, annular heat media outlet.
Description
Technical field
The utility model relates to coal material pyrolysis equipment technical field, is specifically related to a kind of rotary pulverized coal pyrolysis reactor.
Background technology
Although now the critical positions of coal substitute by oil, but within the quite a long time from now on, due to the day by day exhaustion of oil, its inevitable trend is caused to be decayed, and coal because of reserves huge, in addition science and technology develop rapidly, the new technologies such as flo gasifying of coal reach its maturity, and be used widely, coal will become one of the irreplaceable energy in human being's production life.Coal occupies very important ratio in China's energy structure, and low degree of coalification fine coal occupies sizable proportion at the coal resources of China.But, because low degree of coalification fine coal moisture content is high, calorific value is low, and easily differentiation and the not easily shortcoming such as transport, make it be difficult to processing and utilization.How to utilize low degree of coalification fine coal efficiently, become nowadays urgent problem.The pyrolysis of low degree of coalification fine coal is exactly a kind of chemical process low degree of coalification fine coal being processed into semicoke, semi coking tar and coke(oven)gas, is the effective way of the low degree of coalification fine coal of current processing treatment.
The 202099245U utility model that publication number is discloses a kind of low degree of coalification pulverized coal pyrolysis reactor, comprise drive-motor, wheel box, transmission component and high-temperature reactor, auger is had in described high-temperature reactor, wherein, the housing of described high-temperature reactor is made up of body of heater shell and body of heater inner core, is provided with the center-aisle for heat transferring medium circulation between described body of heater shell and body of heater inner core; Described auger is provided with auger refrigerating unit, and the both side ends of described high-temperature reactor is equipped with reactor cooling device.When the pyrolysis of coal reactor stated carries out pyrolysis of coal, required heat is provided by the thermal medium circulated between body of heater shell and body of heater inner core, but thermal medium is while body of heater inner core transferring heat, also calorific loss can be caused to body of heater shell transferring heat, and the temperature of thermal medium is higher, this thermosteresis is larger.And transmission component only adopts auger to make, and the mobile efficiency of fine coal is lower, to stir effect poor, reduce the efficiency of pulverized coal pyrolysis, what is more important transmission component easily conducts heat, cause energy dissipation on the one hand, high temperature is delivered to drive-motor on the other hand, and drive-motor can not work long hours, after can only working several hours, just can work on after lowering the temperature, the motor temperature height that works long hours easily burns.
Utility model content
Problem to be solved in the utility model is to provide a kind of rotary pulverized coal pyrolysis reactor, prevent the unreasonable waste of energy in pulverized coal pyrolysis process, add the stirring of fine coal and the efficiency of transmission, make heat higher to the transfer efficiency of fine coal, the pyrolytic reaction of fine coal is more rapidly with thorough, accelerate the speed of pulverized coal pyrolysis reaction, improve production efficiency.
A kind of rotary pulverized coal pyrolysis reactor, comprise support body and be arranged at the urceolus that support body is rotationally connected, coaxial inner core is provided with in described urceolus, hot media channel is formed between described inner core and described urceolus, the all sides of described inner core are provided with volution projection, groove is provided with in described projection, groove in inner core couples together formation spirane structure, described inner core left end is provided with coal inlet, described support body is provided with the side cover be connected with coal inlet rotary seal, the all sides of described urceolus right-hand member are provided with annular heat media port, the all sides of described inner core right-hand member are provided with annular oil gas mouth, described inner core right-hand member center is provided with coal dust mouth, right cover is provided with on the right side of described support body, described right cover is provided with and annular heat media port, annular oil gas mouth, the groove that coal dust discharge port is corresponding, described right cover is provided with annular oil gas vent, coal dust discharge port, annular heat medium entrance, annular heat media outlet.
Described side cover side is provided with hopper.
Described hopper bottom is provided with gate valve.
Described side cover is connected with spiral conveyer structure.
The beneficial effects of the utility model are: the utility model by arranging the urceolus be rotationally connected on support body, coaxial inner core is provided with in urceolus, the all sides of described inner core are provided with volution projection, groove is provided with in described projection, groove in inner core couples together formation spirane structure, coal dust enters inner core, inner/outer tube rotates, coal dust is pushed ahead by the groove of inner core spirane structure, the internal surface contact area of coal dust and inner core is very big, Coal Particles Pyrolysis ultrahigh in efficiency, outside inner core, spiral projection is set simultaneously, thermal medium and inner core exterior surface area large, heat-transfer effect is good, the projection of spirane structure can extend the residence time of thermal medium at hot media channel simultaneously, be convenient to the energy fully absorbing thermal medium, save energy.Described side cover side is provided with hopper, is convenient to feed in raw material; Described hopper bottom is provided with gate valve, plays sealing function, prevents oil gas from overflowing; Side cover and right cover are all connected with the rotary seal of cylindrical shell two ends, prevent gas and coal dust effusion.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is the structural representation of the utility model pulverized coal pyrolysis reactor;
Fig. 2 is the right side structure schematic diagram of the utility model urceolus and inner core;
Fig. 3 is the structural representation of the utility model right cover.
Embodiment
Embodiment 1: as Fig. 1, 2, shown in 3, a kind of rotary pulverized coal pyrolysis reactor, comprise support body 7 and be arranged at the urceolus 2 that support body 7 is rotationally connected, coaxial inner core 6 is provided with in described urceolus 2, hot media channel 16 is formed between described inner core 6 and described urceolus 2, described inner core 6 weeks sides are provided with volution projection 5, groove 17 is provided with in described projection 5, groove 17 in described inner core 6 couples together formation spirane structure, described inner core 6 left end is provided with coal inlet 3, described support body 7 is provided with the side cover 1 be connected with coal inlet 3 rotary seal, the all sides of described urceolus 2 right-hand member are provided with annular heat media port 8, the all sides of described inner core right-hand member are provided with annular oil gas mouth 9, described inner core right-hand member center is provided with coal dust mouth 10, right cover 11 is provided with on the right side of described support body 7, described right cover 11 is provided with and annular heat media port, annular oil gas mouth, the groove that coal dust discharge port is corresponding, described right cover is provided with annular oil gas vent 13, coal dust discharge port 14, annular heat medium entrance 12, annular heat media outlet 15.
The beneficial effects of the utility model are: the utility model by arranging the urceolus be rotationally connected on support body, coaxial inner core is provided with in urceolus, the all sides of described inner core are provided with volution projection, groove is provided with in described projection, groove in inner core couples together formation spirane structure, coal dust enters inner core, inner/outer tube rotates, coal dust is pushed ahead by the groove of inner core spirane structure, the internal surface contact area of coal dust and inner core is very big, Coal Particles Pyrolysis ultrahigh in efficiency, outside inner core, spiral projection is set simultaneously, thermal medium and inner core exterior surface area large, heat-transfer effect is good, the projection of spirane structure can extend the residence time of thermal medium at hot media channel simultaneously, be convenient to the energy fully absorbing thermal medium, save energy.Described side cover side is provided with hopper, is convenient to feed in raw material; Described hopper bottom is provided with gate valve, plays sealing function, prevents oil gas from overflowing; Side cover and right cover are all connected with the rotary seal of cylindrical shell two ends, prevent gas and coal dust effusion.
Embodiment 2: as Fig. 1, 2, shown in 3, a kind of rotary pulverized coal pyrolysis reactor, comprise support body 7 and be arranged at the urceolus 2 that support body 7 is rotationally connected, coaxial inner core 6 is provided with in described urceolus 2, hot media channel 16 is formed between described inner core 6 and described urceolus 2, described inner core 6 weeks sides are provided with volution projection 5, groove 17 is provided with in described projection 5, groove 17 in described inner core 6 couples together formation spirane structure, described inner core 6 left end is provided with coal inlet 3, described support body 7 is provided with the side cover 1 be connected with coal inlet 3 rotary seal, the all sides of described urceolus 2 right-hand member are provided with annular heat media port 8, the all sides of described inner core right-hand member are provided with annular oil gas mouth 9, described inner core right-hand member center is provided with coal dust mouth 10, right cover 11 is provided with on the right side of described support body 7, described right cover 11 is provided with and annular heat media port, annular oil gas mouth, the groove that coal dust discharge port is corresponding, described right cover is provided with annular oil gas vent 13, coal dust discharge port 14, annular heat medium entrance 12, annular heat media outlet 15.
Described side cover 1 side is provided with hopper.
Described hopper bottom is provided with gate valve.
The beneficial effects of the utility model are: the utility model by arranging the urceolus be rotationally connected on support body, coaxial inner core is provided with in urceolus, the all sides of described inner core are provided with volution projection, groove is provided with in described projection, groove in inner core couples together formation spirane structure, coal dust enters inner core, inner/outer tube rotates, coal dust is pushed ahead by the groove of inner core spirane structure, the internal surface contact area of coal dust and inner core is very big, Coal Particles Pyrolysis ultrahigh in efficiency, outside inner core, spiral projection is set simultaneously, thermal medium and inner core exterior surface area large, heat-transfer effect is good, the projection of spirane structure can extend the residence time of thermal medium at hot media channel simultaneously, be convenient to the energy fully absorbing thermal medium, save energy.Described side cover side is provided with hopper, is convenient to feed in raw material; Described hopper bottom is provided with gate valve, plays sealing function, prevents oil gas from overflowing; Side cover and right cover are all connected with the rotary seal of cylindrical shell two ends, prevent gas and coal dust effusion.
Embodiment 3: as Fig. 1, 2, shown in 3, a kind of rotary pulverized coal pyrolysis reactor, comprise support body 7 and be arranged at the urceolus 2 that support body 7 is rotationally connected, coaxial inner core 6 is provided with in described urceolus 2, hot media channel 16 is formed between described inner core 6 and described urceolus 2, described inner core 6 weeks sides are provided with volution projection 5, groove 17 is provided with in described projection 5, groove 17 in described inner core 6 couples together formation spirane structure, described inner core 6 left end is provided with coal inlet 3, described support body 7 is provided with the side cover 1 be connected with coal inlet 3 rotary seal, the all sides of described urceolus 2 right-hand member are provided with annular heat media port 8, the all sides of described inner core right-hand member are provided with annular oil gas mouth 9, described inner core right-hand member center is provided with coal dust mouth 10, right cover 11 is provided with on the right side of described support body 7, described right cover 11 is provided with and annular heat media port, annular oil gas mouth, the groove that coal dust discharge port is corresponding, described right cover is provided with annular oil gas vent 13, coal dust discharge port 14, annular heat medium entrance 12, annular heat media outlet 15.
Described side cover 1 side is provided with hopper.
Described hopper bottom is provided with gate valve.
Described side cover is connected with spiral conveyer structure.
The beneficial effects of the utility model are: the utility model by arranging the urceolus be rotationally connected on support body, coaxial inner core is provided with in urceolus, the all sides of described inner core are provided with volution projection, groove is provided with in described projection, groove in inner core couples together formation spirane structure, coal dust enters inner core, inner/outer tube rotates, coal dust is pushed ahead by the groove of inner core spirane structure, the internal surface contact area of coal dust and inner core is very big, Coal Particles Pyrolysis ultrahigh in efficiency, outside inner core, spiral projection is set simultaneously, thermal medium and inner core exterior surface area large, heat-transfer effect is good, the projection of spirane structure can extend the residence time of thermal medium at hot media channel simultaneously, be convenient to the energy fully absorbing thermal medium, save energy.Described side cover side is provided with hopper, is convenient to feed in raw material; Described hopper bottom is provided with gate valve, plays sealing function, prevents oil gas from overflowing; Side cover and right cover are all connected with the rotary seal of cylindrical shell two ends, prevent gas and coal dust effusion.
Claims (4)
1. a rotary pulverized coal pyrolysis reactor, comprise support body and be arranged at the urceolus that support body is rotationally connected, coaxial inner core is provided with in described urceolus, hot media channel is formed between described inner core and described urceolus, it is characterized in that: all sides of described inner core are provided with volution projection, groove is provided with in described projection, groove in inner core couples together formation spirane structure, described inner core left end is provided with coal inlet, described support body is provided with the side cover be connected with coal inlet rotary seal, the all sides of described urceolus right-hand member are provided with annular heat media port, the all sides of described inner core right-hand member are provided with annular oil gas mouth, described inner core right-hand member center is provided with coal dust mouth, right cover is provided with on the right side of described support body, described right cover is provided with and annular heat media port, annular oil gas mouth, the groove that coal dust discharge port is corresponding, described right cover is provided with annular oil gas vent, coal dust discharge port, annular heat medium entrance, annular heat media outlet.
2. rotary pulverized coal pyrolysis reactor as claimed in claim 1, is characterized in that: described side cover side is provided with hopper.
3. rotary pulverized coal pyrolysis reactor as claimed in claim 2, is characterized in that: described hopper bottom is provided with gate valve.
4. rotary pulverized coal pyrolysis reactor as claimed in claim 2, is characterized in that: described side cover is connected with spiral conveyer structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520116777.4U CN204454997U (en) | 2015-02-26 | 2015-02-26 | Rotary pulverized coal pyrolysis reactor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520116777.4U CN204454997U (en) | 2015-02-26 | 2015-02-26 | Rotary pulverized coal pyrolysis reactor |
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| CN204454997U true CN204454997U (en) | 2015-07-08 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105694918A (en) * | 2016-03-09 | 2016-06-22 | 浙江尚鼎工业炉有限公司 | Rotating pyrolysis furnace |
| CN105733619A (en) * | 2016-02-24 | 2016-07-06 | 亚鼎沃环保科技有限公司 | Urban household garbage thermal cracking treatment device and method for conducting urban household garbage thermal cracking with same |
| CN108059966A (en) * | 2017-12-20 | 2018-05-22 | 华中科技大学 | A kind of pyrolysis installation for biomass pyrolysis liquefaction Poly-generation |
| RU210178U1 (en) * | 2021-12-02 | 2022-03-31 | Александр Михайлович Лихачев | Pyrolysis chamber |
-
2015
- 2015-02-26 CN CN201520116777.4U patent/CN204454997U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105733619A (en) * | 2016-02-24 | 2016-07-06 | 亚鼎沃环保科技有限公司 | Urban household garbage thermal cracking treatment device and method for conducting urban household garbage thermal cracking with same |
| CN105694918A (en) * | 2016-03-09 | 2016-06-22 | 浙江尚鼎工业炉有限公司 | Rotating pyrolysis furnace |
| CN105694918B (en) * | 2016-03-09 | 2018-12-14 | 浙江尚鼎工业炉有限公司 | A kind of rotation pyrolysis oven |
| CN108059966A (en) * | 2017-12-20 | 2018-05-22 | 华中科技大学 | A kind of pyrolysis installation for biomass pyrolysis liquefaction Poly-generation |
| RU210178U1 (en) * | 2021-12-02 | 2022-03-31 | Александр Михайлович Лихачев | Pyrolysis chamber |
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