CN204138350U - The horizontal physically activated reactor of accurate control - Google Patents
The horizontal physically activated reactor of accurate control Download PDFInfo
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- CN204138350U CN204138350U CN201420474327.8U CN201420474327U CN204138350U CN 204138350 U CN204138350 U CN 204138350U CN 201420474327 U CN201420474327 U CN 201420474327U CN 204138350 U CN204138350 U CN 204138350U
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- 238000001816 cooling Methods 0.000 claims abstract description 104
- 239000007790 solid phase Substances 0.000 claims abstract description 42
- 239000000463 material Substances 0.000 claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 239000007789 gas Substances 0.000 claims description 84
- 239000012071 phase Substances 0.000 claims description 50
- 230000004913 activation Effects 0.000 claims description 43
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 33
- 239000000498 cooling water Substances 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 229910052757 nitrogen Inorganic materials 0.000 claims description 13
- 238000010926 purge Methods 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 37
- 239000002028 Biomass Substances 0.000 abstract description 14
- 238000006243 chemical reaction Methods 0.000 abstract description 10
- 239000003610 charcoal Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 4
- 238000011161 development Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 239000012190 activator Substances 0.000 abstract 1
- 238000001311 chemical methods and process Methods 0.000 abstract 1
- 239000007792 gaseous phase Substances 0.000 abstract 1
- 230000007306 turnover Effects 0.000 abstract 1
- 238000001994 activation Methods 0.000 description 36
- 239000011343 solid material Substances 0.000 description 13
- 229910052799 carbon Inorganic materials 0.000 description 7
- 229910001873 dinitrogen Inorganic materials 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 5
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 4
- 238000000197 pyrolysis Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000004200 deflagration Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the horizontal physically activated reactor of a kind of accurately control, and this activator comprises the feeding unit, reactor shell, the cooling device for discharging that weld successively, and described feeding unit is screw feed device; Described reactor shell is resistant to elevated temperatures cylindrical cavity, and its inside is provided with turnover material guiding device, and periphery is fixed with heating and heat-insulating device; Described cooling device for discharging is divided into upper and lower two portions, and top is gaseous phase outlet cooling cavities, and bottom is solid-phase outlet cooling cavities.The utility model adopts accurate control principle to realize the physically activated reaction of biomass charcoal constant-pressure and high-temperature, changes the convention that Activated Carbon Production in the past mainly relies on chemical reaction to realize; Solve biomass charcoal chemistry method and activate the gac poor quality obtained, at the bottom of class, the narrow defect of purposes, to inject vigour into the continuous seepage that realizes semi-automation to biomass energy industry deep processing development, device structure is stable, good product quality, environmental protection and energy saving.
Description
Technical Field
The utility model relates to an activation reaction device, in particular to horizontal physical activation reactor of accurate control.
Background
The activated carbon, especially the activated carbon with high specific surface area, has a developed micropore structure and large adsorption capacity, so that the activated carbon has great application potential in the aspects of fuel gas storage, gas separation, catalytic reaction and the like. In recent years, there has been an increasing demand for activated carbon having a high specific surface area and a specific pore structure. The biomass charcoal, a product of pyrolysis in the biomass energy industry, has the advantages of rich resource, low price, high carbon content, low ash content and low volatile matter content, and is a high-quality raw material for producing medium-high-grade carbon. However, because the biomass charcoal contains more silicon and other salts, a small amount of tar exists, and the biomass charcoal lacks of initial pores required by activation, strong alkali is required to activate and catalyze pore-forming, and then high-temperature activation is carried out.
In the prior art, the activated charcoal is usually activated by a chemical activation method, i.e., the activated charcoal is generated by performing a chemical reaction and then performing high-temperature (about 300-400 ℃) activation. However, in the chemical method, because chemical activation needs to be carried out, other agents except strong alkali are added to participate in the reaction, impurities are generated finally, the quality of the activated carbon product is influenced, and the defects of poor carbon quality, low grade and narrow application are overcome.
In addition, the existing chemical activation equipment is intermittent production equipment, and during activation, the temperature in the furnace is required to be raised to 400 ℃, a furnace door is opened, feeding and activation are carried out, the temperature is cooled to about 100 ℃, and the furnace door is opened and discharging is carried out. The process is intermittent production, and the production cycle period is long; the furnace is cooled to about 100 ℃ before discharging, so that the energy is greatly wasted, and the cooling process is difficult to realize quickly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the method solves the defects of chemically activated biomass carbon in the prior art, develops a precisely controlled horizontal physical activation reactor, and realizes high-temperature physical activation of activated carbon.
Realize the utility model discloses the technical scheme of purpose is: a precisely controlled horizontal physical activation reactor comprises a feeding device, a reactor shell and a discharging cooling device which are welded in sequence, wherein the feeding device is a screw feeding device; the reactor shell is a high-temperature resistant cylindrical cavity, a material inlet and outlet guide device is installed in the reactor shell, and a heating and heat-insulating device is fixed on the periphery of the reactor shell; the discharge cooling device is divided into an upper part and a lower part, the upper part is a gas phase outlet cooling cavity, the lower part is a solid phase outlet cooling cavity, a gas phase outlet is formed in the top of the gas phase outlet cooling cavity and communicated with the tail gas liquid seal discharge device through a pipeline, a solid phase discharge port is formed in the bottom of the solid phase outlet cooling cavity and buried in liquid of the material liquid seal discharge device, and a cooling water shell layer is arranged on the periphery of the discharge cooling device.
The feeding device comprises the hopper and the screw propulsion device, the nitrogen purging pipe and the temperature measuring pipe are welded in the cavity where the screw of the screw propulsion device is located, the nitrogen purging pipe and the temperature measuring pipe extend into the shell of the reactor, and the shell of the screw propulsion device is provided with the cooling water jacket.
In the above accurately controlled horizontal physical activation reactor, the material guide device is a high temperature resistant stainless steel helical blade, and the forward and reverse rotation can be realized to meet the requirements of the feeding and discharging functions of the reactor; the heating and heat-insulating device comprises a heating element such as an electric heating wire arranged on the periphery of the reactor shell, and a heat-insulating layer such as aluminum silicate cotton fixed outside the heating element.
In the precisely controlled horizontal physical activation reactor, the discharge cooling device is close to the gas phase outlet, a tail gas baffle plate is arranged below the gas phase outlet, one end of the tail gas baffle plate is welded and fixed on the inner wall of the gas phase outlet cooling cavity, and an included angle smaller than 90 degrees is formed between the fixed end and the vertical direction. The tail gas baffle plate has the following functions: the powdered carbon powder can be incompletely activated and still be powdered in the activation process, and can move upwards to the gas phase outlet, if mixed with water vapor, the powdered carbon powder is easy to condense at the gas phase outlet to form blockage, and safety accidents occur. The tail gas baffle plate can intercept carbon powder and water vapor and the like possibly generated at a solid phase outlet.
The accurate control horizontal physical activation reactor is provided with a plurality of cooling straight plates along the discharging direction in the solid phase outlet cooling cavity, cooling water is introduced into the cooling straight plates, the cooling straight plates are arranged along the discharging direction, discharging is not hindered, and materials can be cooled.
According to the accurate control horizontal physical activation reactor, the inner wall of the discharging cooling device is provided with the material baffle plate which can rotate, and the reactor shell can be communicated with or separated from the discharging cooling device through the rotation of the material baffle plate. The material baffle is closed during activation, cracking gas generated by cracking can be blocked, heat loss can be blocked, and the material baffle is opened during discharging to smoothly discharge.
In the above-mentioned precisely-controlled horizontal physical activation reactor, the tail gas liquid seal discharge device is a water tank filled with water, and a pipeline connected to the gas phase outlet, and one end of the pipeline is connected to the gas phase outlet, and the other end is buried in water to a depth of 2-3 cm. The depth is precisely designed by the utility model, the gas can not be discharged when the depth is too deep, and the air is easily poured into the activation reactor when the depth is too shallow. When the biomass charcoal is activated at high temperature, inflammable biomass pyrolysis gas is easily generated, and safety accidents such as deflagration and the like are easily caused if air is poured in.
According to the accurate control horizontal physical activation reactor, the number of the nitrogen purging pipes is 2, purging efficiency is guaranteed, and production time is saved.
Above-mentioned horizontal physical activation reactor of accurate control, solid phase discharge port below has the valve in the solid phase export cooling cavity, can detain the solid material of discharge in the reactor casing when closed valve in the solid phase export cooling cavity and cool off, after cooling to suitable temperature, discharges into solid material liquid seal eduction gear again, prevents that solid material temperature is too high, arouses water gasification in the twinkling of an eye, discharges from the gas phase export, arouses that gas phase liquid seal device splashes and then arouses the trouble.
The utility model discloses has positive effect: (1) the utility model adopts the precise control principle to realize the normal-pressure high-temperature physical activation reaction of the biomass charcoal, and changes the conventional practice that the production of the active charcoal mainly depends on the chemical reaction; (2) the defects of poor quality, low grade and narrow application of the activated carbon obtained by the chemical activation of the biomass carbon are overcome, and the activity is injected for the deep processing development of the carbon in the biomass energy industry; (3) the precisely controlled horizontal physical activation reactor can realize semi-automatic continuous production, and has the advantages of stable equipment structure, good product quality, environmental protection and energy conservation; (4) this kind of horizontal physical activation reactor of accurate control utilizes chain control device such as cooling, material seal, nitrogen seal and liquid seal to ensure equipment operation (4) safe and reliable more the utility model discloses the accurate design of technology, reasonable activation temperature, heating method and effectual nitrogen gas sweep, have guaranteed safety in production, have ensured the active carbon product of high-quality.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of a portion of the cooling plate; FIG. 3 is a detailed view of the nitrogen purge tube and the temperature tube after the screw propulsion unit is transversely cut.
Wherein,
10 feeding devices, 11 hoppers, 12 screw propulsion devices, 13 nitrogen purging pipes and 14 temperature measuring pipes;
20 a reactor shell;
30 discharge cooling devices, 31 gas phase outlet cooling cavities, 32 solid phase outlet cooling cavities, 33 cooling water shell layers, 311 gas phase outlets, 312 tail gas liquid seal discharge devices, 313 tail gas baffle plates, 314 baffle plates, 321 solid phase discharge ports, 322 material liquid seal discharge devices 323 cooling straight plates and 324 valves;
a material guide device 40;
50 heating and heat preservation devices, 51 heating elements and 52 heat preservation layers.
Detailed Description
(example 1)
The utility model provides an accurate horizontal physical activation reactor of control, is including welded feed arrangement 10, reactor casing 20, ejection of compact cooling device 30 in proper order to and transmission, feed arrangement 10 is screw rod feed arrangement, including hopper 11, screw propulsion device 12, the welding has 2 nitrogen gas to sweep pipe 13 and a temperature tube 14 in screw rod advancing device's the screw rod place cavity, and nitrogen gas sweeps pipe 13 and temperature tube 14 extend to reactor casing 20 in, screw propulsion device 12's shell has the cooling water jacket to can pass through upper and lower cooling water inlet and outlet and change the cooling water. The reactor shell 20 is a high-temperature resistant cylindrical cavity, the inside of the reactor shell is provided with an inlet and outlet material guide device 40 which is a bidirectional high-temperature resistant stainless steel helical blade, the reactor shell is positively rotated and activated and reversely rotated to discharge materials, the periphery of the reactor shell is fixed with a heating and heat-insulating device 50, the heating and heat-insulating device comprises a heating element 51 which is arranged on the periphery of the reactor shell 20 and is an electric heating wire for example, and a heat-insulating layer which is fixed outside the heating element 52 is aluminum silicate; the discharge cooling device 30 is divided into an upper part and a lower part, the upper part is a gas phase outlet cooling cavity 31, the lower part is a solid phase outlet cooling cavity 32, a gas phase outlet 311 is arranged at the top of the gas phase outlet cooling cavity and is communicated with a tail gas liquid seal discharge device 312 through a pipeline, 3 cooling straight plates 323 along the discharge direction are arranged in the solid phase outlet cooling cavity 32, cooling water flows through the surface of the cooling straight plates, the cooling straight plates are arranged along the discharge direction, namely, the discharge is not hindered, and the material can also be cooled. The bottom of the solid phase outlet cooling cavity 32 is a solid phase outlet 321 which is embedded in the liquid of the material liquid seal discharge device 322, and the periphery of the discharge cooling device 30 is provided with a cooling water shell layer 33 which is filled with cooling water and can be replaced by upper and lower inlets and outlets.
A tail gas baffle plate 313 is arranged in the discharge cooling device 30 close to the gas phase outlet 311 and below the gas phase outlet 311, one end of the tail gas baffle plate is welded and fixed on the inner wall of the gas phase outlet cooling cavity 31, and the fixed end of the tail gas baffle plate is obliquely fixed in the discharge cooling device 30 at an included angle of 30 degrees with the vertical direction. The tail gas baffle plate has the effects that powdered carbon powder can be incompletely activated and still be powdered in the activation process, the powdered carbon powder can move upwards to the gas phase outlet 311, and if water vapor is mixed, the powdered carbon powder is easy to condense at the gas phase outlet 311 to form blockage, so that safety accidents occur. The tail gas baffle plate can intercept carbon powder and water vapor possibly generated at a solid phase outlet.
The inner wall of the discharge cooling device 30 is provided with a baffle 314 which can rotate, and the reactor shell 20 and the discharge cooling device 30 can be communicated or separated through the rotation of the baffle 314. The material baffle 314 is closed during activation, so that pyrolysis gas generated by pyrolysis can be prevented from entering the discharging cooling device, heat loss can be prevented, and the material baffle 314 is opened when discharging is needed so as to smoothly discharge.
The tail gas liquid seal discharge device 312 is a water tank provided with a liquid flow port and filled with water, and the other port of the pipeline connected with the gas phase outlet 311 is embedded in the water to a depth of 2.5 cm.
The valve 324 is arranged below the solid phase outlet 321 in the solid phase outlet cooling cavity 32, when the valve 324 is closed, the solid material discharged from the reaction shell 20 can be retained in the solid phase outlet cooling cavity 32 for cooling, and after the solid material is cooled to a proper temperature, the solid material is discharged into the solid material liquid seal discharge device 322 to prevent the solid material from being too high in temperature, so that water is instantly gasified, and the solid material is discharged from the gas phase outlet 311 to cause the gas phase liquid seal device to splash to cause a fault.
(example 2)
The utility model provides an accurate horizontal physical activation reactor of control, is including welded feed arrangement 10, reactor casing 20, ejection of compact cooling device 30 in proper order to and transmission, feed arrangement 10 is screw rod feed arrangement, including hopper 11, screw propulsion device 12, the welding has 2 nitrogen gas to sweep pipe 13 and a temperature tube 14 in screw rod advancing device's the screw rod place cavity, and nitrogen gas sweeps pipe 13 and temperature tube 14 extend to reactor casing 20 in, screw propulsion device 12's shell has the cooling water jacket to can pass through upper and lower cooling water inlet and outlet and change the cooling water. The reactor shell 20 is a high-temperature resistant cylindrical cavity, the inside of the reactor shell is provided with an inlet and outlet material guide device 40 which is a bidirectional high-temperature resistant stainless steel helical blade, the reactor shell is positively rotated and activated and reversely rotated to discharge materials, the periphery of the reactor shell is fixed with a heating and heat-insulating device 50, the heating and heat-insulating device comprises a heating element 51 which is arranged on the periphery of the reactor shell 20 and is an electric heating wire for example, and a heat-insulating layer which is fixed outside the heating element 52 is aluminum silicate; the discharge cooling device 30 is divided into an upper part and a lower part, the upper part is a gas phase outlet cooling cavity 31, the lower part is a solid phase outlet cooling cavity 32, a gas phase outlet 311 is arranged at the top of the gas phase outlet cooling cavity and is communicated with a tail gas liquid seal discharge device 312 through a pipeline, 3 cooling straight plates 323 along the discharge direction are arranged in the solid phase outlet cooling cavity 32, cooling water flows through the surface of the cooling straight plates, the cooling straight plates are arranged along the discharge direction, namely, the discharge is not hindered, and the material can also be cooled. The bottom of the solid phase outlet cooling cavity 32 is a solid phase outlet 321 which is embedded in the liquid of the material liquid seal discharge device 322, and the periphery of the discharge cooling device 30 is provided with a cooling water shell layer 33 which is filled with cooling water and can be replaced by upper and lower inlets and outlets.
A tail gas baffle plate 313 is arranged in the discharge cooling device 30 close to the gas phase outlet 311 and below the gas phase outlet 311, one end of the tail gas baffle plate is welded and fixed on the inner wall of the gas phase outlet cooling cavity 31, and the fixed end of the tail gas baffle plate is obliquely fixed in the discharge cooling device 30 at an included angle of 45 degrees with the vertical direction.
The inner wall of the discharge cooling device 30 is provided with a baffle 314 which can rotate, and the reactor shell 20 and the discharge cooling device 30 can be communicated or separated through the rotation of the baffle 314. The tail gas liquid seal discharge device 312 is a water tank filled with water, and the other end of the pipeline connected with the gas phase outlet 311 is embedded in the water to a depth of 3 cm.
The valve 324 is arranged above the solid phase outlet 321 in the solid phase outlet cooling cavity 32, when the valve 324 is closed, the solid material discharged from the reaction shell 20 can be retained in the solid phase outlet cooling cavity 32 for cooling, and is discharged into the material liquid seal discharge device 322 after being cooled to a proper temperature, so that the solid phase material is prevented from being overheated, water is instantly gasified, and is discharged from the gas phase outlet 311, and a splash fault is formed.
When the equipment is used and the activation reactor is used for the first time, the heating and temperature rising process is as follows: slowly heating to 100 ℃ within 1 hour, and then heating to 800 ℃ within 2 hours; and introducing nitrogen, purging the nitrogen through a nitrogen purging pipe, uniformly mixing 3kg of carbon powder and 1kg of sodium hydroxide, adding the mixture into an activation reactor through a hopper, activating at 800 ℃ for 3 hours, then purging the nitrogen, discharging, closing a valve 324, cooling the solid-phase material to about 300 ℃, discharging, cooling the solid-phase material in a material liquid seal discharge device 322, taking out, cleaning and drying to obtain the activated biomass activated carbon.
(example 3)
The utility model provides an accurate horizontal physical activation reactor of control, is including welded feed arrangement 10, reactor casing 20, ejection of compact cooling device 30 in proper order to and transmission, feed arrangement 10 is screw rod feed arrangement, including hopper 11, screw propulsion device 12, the welding has 2 nitrogen gas to sweep pipe 13 and a temperature tube 14 in screw rod advancing device's the screw rod place cavity, and nitrogen gas sweeps pipe 13 and temperature tube 14 extend to reactor casing 20 in, screw propulsion device 12's shell has the cooling water jacket to can pass through upper and lower cooling water inlet and outlet and change the cooling water. The reactor shell 20 is a high-temperature resistant cylindrical cavity, the inside of the reactor shell is provided with an inlet and outlet material guide device 40 which is a bidirectional high-temperature resistant stainless steel helical blade, the reactor shell is positively rotated and activated and reversely rotated to discharge materials, the periphery of the reactor shell is fixed with a heating and heat-insulating device 50, the heating and heat-insulating device comprises a heating element 51 which is arranged on the periphery of the reactor shell 20 and is an electric heating wire for example, and a heat-insulating layer which is fixed outside the heating element 52 is aluminum silicate; the discharge cooling device 30 is divided into an upper part and a lower part, the upper part is a gas phase outlet cooling cavity 31, the lower part is a solid phase outlet cooling cavity 32, a gas phase outlet 311 is arranged at the top of the gas phase outlet cooling cavity and is communicated with a tail gas liquid seal discharge device 312 through a pipeline, 3 cooling straight plates 323 along the discharge direction are arranged in the solid phase outlet cooling cavity 32, cooling water is introduced into the surface of the cooling straight plates, and the cooling straight plates are arranged along the discharge direction. The bottom of the solid phase outlet cooling cavity 32 is a solid phase outlet 321 which is embedded in the liquid of the material liquid seal discharge device 322, and the periphery of the discharge cooling device 30 is provided with a cooling water shell layer 33 which is filled with cooling water and can be replaced by upper and lower inlets and outlets.
A tail gas baffle plate 313 is arranged in the discharge cooling device 30 close to the gas phase outlet 311 and below the gas phase outlet 311, one end of the tail gas baffle plate is welded and fixed on the inner wall of the gas phase outlet cooling cavity 31, and the fixed end of the tail gas baffle plate is obliquely fixed in the discharge cooling device 30 at an included angle of 60 degrees with the vertical direction.
The inner wall of the discharge cooling device 30 is provided with a baffle 314 which can rotate, and the reactor shell 20 and the discharge cooling device 30 can be communicated or separated through the rotation of the baffle 314. The tail gas liquid seal discharge device 312 is a water tank filled with water, and the other end of the pipeline connected with the gas phase outlet 311 is embedded in the water to a depth of 2 cm.
The valve 324 is arranged below the solid phase outlet 321 in the solid phase outlet cooling cavity 32, when the valve 324 is closed, the solid material discharged from the reaction shell 20 can be retained in the solid phase outlet cooling cavity 32 for cooling, and is discharged into the solid material liquid seal discharge device 322 after being cooled to a proper temperature, so that the solid material is prevented from being overheated, water is prevented from being instantly gasified, and is discharged from the gas phase outlet 311, and the gas phase liquid seal device is splashed to cause faults.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. An accurate control horizontal physical activation reactor which is characterized in that: the device comprises a feeding device (10), a reactor shell (20) and a discharged material cooling device (30) which are welded in sequence, wherein the feeding device (10) is a screw feeding device; the reactor shell (20) is a high-temperature-resistant cylindrical cavity, the interior of the reactor shell is provided with an inlet and outlet material guide device (40), and the periphery of the reactor shell is fixed with a heating and heat-insulating device (50); the discharge cooling device (30) is divided into an upper part and a lower part, the upper part is a gas phase outlet cooling cavity (31), the lower part is a solid phase outlet cooling cavity (32), a gas phase outlet (311) is formed in the top of the gas phase outlet cooling cavity and communicated with a tail gas liquid seal discharge device (312) through a pipeline, the bottom of the solid phase outlet cooling cavity (32) is a solid phase discharge port (321) which is embedded in liquid of the material liquid seal discharge device (322), and a cooling water shell layer (33) is arranged on the periphery of the discharge cooling device (30).
2. The precisely controlled horizontal physical activation reactor according to claim 1, wherein: the feeding device (10) comprises a hopper (11) and a screw propelling device (12), a nitrogen purging pipe (13) and a temperature measuring pipe (14) are welded in a cavity where a screw of the screw propelling device is located, the nitrogen purging pipe (13) and the temperature measuring pipe (14) extend into a reactor shell (20), and a cooling water jacket is arranged on the shell of the screw propelling device (12).
3. The precisely controlled horizontal physical activation reactor according to claim 1, wherein: the material guide device (40) is a high-temperature-resistant stainless steel helical blade; the heating and heat-insulating device (50) comprises a heating element (51) arranged on the periphery of the reactor shell (20) and an insulating layer fixed outside the heating element (52).
4. The precisely controlled horizontal physical activation reactor according to claim 1, wherein: and a tail gas baffle plate (313) is arranged in the discharge cooling device (30) close to the gas phase outlet (311) and below the gas phase outlet (311), one end of the tail gas baffle plate is welded and fixed on the inner wall of the gas phase outlet cooling cavity (31), and an included angle smaller than 90 degrees is formed between the fixed end and the vertical direction.
5. The precisely controlled horizontal physical activation reactor according to claim 4, wherein: the solid phase outlet cooling cavity (32) is internally provided with a plurality of cooling straight plates (323) along the discharging direction, and cooling water is filled in the cooling straight plates.
6. The precisely controlled horizontal physical activation reactor according to claim 1, wherein: the inner wall of the discharging cooling device (30) is provided with a material baffle plate (314) which can rotate, and the reactor shell (20) can be communicated with or separated from the discharging cooling device (30) through the rotation of the material baffle plate.
7. The precisely controlled horizontal physical activation reactor according to claim 1, wherein: the tail gas liquid seal discharging device (312) is a water tank provided with a liquid flow port and filled with water, one end of a pipeline connected with the gas phase outlet (311) is connected with the gas phase outlet, and the depth of the other end of the pipeline embedded in the water is 2-3 cm.
8. The precision-controlled horizontal physical activation reactor according to claim 2, wherein: the number of the nitrogen purging pipes (13) is 2.
9. The precision-controlled horizontal physical activation reactor according to claim 5, wherein: and a valve (324) is arranged below the solid phase discharge port (321) in the solid phase outlet cooling cavity (32).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420474327.8U CN204138350U (en) | 2014-08-21 | 2014-08-21 | The horizontal physically activated reactor of accurate control |
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| CN201420474327.8U CN204138350U (en) | 2014-08-21 | 2014-08-21 | The horizontal physically activated reactor of accurate control |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105032306A (en) * | 2015-04-30 | 2015-11-11 | 浙江富来森能源科技有限公司 | Solid-phase atmosphere reaction device |
| CN105366673A (en) * | 2014-08-21 | 2016-03-02 | 苏州格瑞展泰再生能源有限公司 | Accurately controlled horizontal physical activation reactor and technology thereof |
| CN108675293A (en) * | 2018-07-02 | 2018-10-19 | 凯盛石墨碳材料有限公司 | A kind of graphite high temperature purification device |
| CN111285371A (en) * | 2020-02-25 | 2020-06-16 | 中国科学院化学研究所 | Method for extruding activated carbon material by utilizing reactive double-screw extrusion system |
| CN111807364A (en) * | 2020-08-11 | 2020-10-23 | 聚农(湖州)新能源科技有限公司 | Movable miniaturized biomass continuous steam activation method and activation machine |
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2014
- 2014-08-21 CN CN201420474327.8U patent/CN204138350U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105366673A (en) * | 2014-08-21 | 2016-03-02 | 苏州格瑞展泰再生能源有限公司 | Accurately controlled horizontal physical activation reactor and technology thereof |
| CN105032306A (en) * | 2015-04-30 | 2015-11-11 | 浙江富来森能源科技有限公司 | Solid-phase atmosphere reaction device |
| CN105032306B (en) * | 2015-04-30 | 2017-05-17 | 浙江富来森能源科技有限公司 | Solid-phase atmosphere reaction device |
| CN108675293A (en) * | 2018-07-02 | 2018-10-19 | 凯盛石墨碳材料有限公司 | A kind of graphite high temperature purification device |
| CN111285371A (en) * | 2020-02-25 | 2020-06-16 | 中国科学院化学研究所 | Method for extruding activated carbon material by utilizing reactive double-screw extrusion system |
| CN111285371B (en) * | 2020-02-25 | 2021-08-31 | 中国科学院化学研究所 | A method for extruding activated carbon material using reactive twin-screw extrusion system |
| CN111807364A (en) * | 2020-08-11 | 2020-10-23 | 聚农(湖州)新能源科技有限公司 | Movable miniaturized biomass continuous steam activation method and activation machine |
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