CN215626817U - Carbonization and activation integrated furnace and activated carbon production system - Google Patents
Carbonization and activation integrated furnace and activated carbon production system Download PDFInfo
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- CN215626817U CN215626817U CN202121790403.2U CN202121790403U CN215626817U CN 215626817 U CN215626817 U CN 215626817U CN 202121790403 U CN202121790403 U CN 202121790403U CN 215626817 U CN215626817 U CN 215626817U
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Abstract
The utility model provides a carbonization-activation integrated furnace and an activated carbon production system, relates to the technical field of activated carbon production equipment, and solves the technical problem of unstable quality of activated carbon products produced by adopting a traditional carbonization furnace and an activation furnace in the prior art; the active carbon production system comprises the carbonization-activation integrated furnace; the utility model can connect the carbonization furnace and the activation furnace into a whole through the pipeline system, thereby being convenient for the unified management of the carbonization and activation processes and saving time and labor; and the recycling of combustible gas in the carbonization furnace can be realized, the energy is saved, the environment is protected, the temperature of the activation furnace is improved and maintained, the temperature is balanced, the product quality is stable, and the yield is high.
Description
Technical Field
The utility model relates to the technical field of activated carbon production equipment, in particular to a carbonization and activation integrated furnace and an activated carbon production system.
Background
Activated carbon is also called activated carbon. The adsorbent is an industrial adsorbent with wide application, and is prepared by using charcoal, various shells, high-quality coal and the like as raw materials and performing a series of processes such as crushing, sieving, catalyst activation, rinsing, drying, screening and the like on the raw materials by a physical and chemical method.
At present, due to the requirement of environmental protection, a physical method with less pollution is generally adopted, the physical method generally comprises two processes of carbonization and activation, firstly, a carbonization furnace is adopted to heat the raw material to 500-700 ℃ for carbonization under the condition of air isolation, and then, the raw material is activated under the condition of 800-950 ℃, so that the activated carbon is obtained.
When the traditional carbonization furnace and activation furnace are adopted to prepare the activated carbon, firstly, the raw materials are subjected to dry distillation and carbonization in the carbonization furnace to generate combustible gases such as carbon monoxide and methane, if the combustible gases are directly discharged, not only air is polluted, but also resource waste is caused, and if the combustible gases are discharged after being treated, the cost is high and the structure is complex; secondly, when the carbonized material is activated in the activation furnace, endothermic reaction can be carried out, therefore, along with the continuous proceeding of the activation, the temperature of the activation region can be gradually reduced, thereby the product quality is influenced, even if the heat storage chamber is equipped for waste heat recovery to relieve the reduction of the heat, the heat storage capacity is effective, and the product quality produced by the heat storage chamber is not stable enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a carbonization-activation integrated furnace and an activated carbon production system, which are used for solving the technical problem of unstable quality of activated carbon products produced by adopting a traditional carbonization furnace and an activation furnace in the prior art; the carbonization-activation integrated furnace comprises a boiler, the boiler provides a heat source for the carbonization furnace, the pipeline system comprises a second communicating pipeline, the second communicating pipeline is connected with the exhaust pipeline and the boiler, combustible gas generated in the carbonization furnace can be used as fuel of the boiler to be further combusted, the resource utilization rate is high, the pipeline system comprises a fan, the fan is arranged on a ventilating pipeline, the fan is a power mechanism, the combustible gas can enter the activation furnace through the first communicating pipeline, the ventilating pipeline comprises a main pipeline and a branch pipeline, the main pipeline is used for conveying the combustible gas and air, the branch pipeline can convey the combustible gas and the air to corresponding sections of the activation furnace to support combustion, the temperatures of the sections of the activation furnace can be more balanced, and the stability of the product quality is ensured, the carbonization-activation integrated furnace comprises a heat storage chamber, the regenerative chamber can effectively store the redundant heat in the activation furnace and feed back the redundant heat to the activation furnace, so that the temperature of the activation furnace is kept for a longer time; the carbonization furnace comprises a chimney, and the chimney is used for discharging cooled flue gas; a plurality of temperature test ports are arranged on the activation furnace and used for testing the temperature of each section, so that the temperature can be conveniently controlled; the active carbon production system comprises a first conveying device, wherein the discharge end of the first conveying device is connected with a material feed inlet and can convey raw materials into the carbonization furnace; the hopper is arranged at the feeding end of the first conveying device and is conical, so that raw materials can be added and supplemented conveniently; the activated carbon production system comprises a second conveying device, the second conveying device is connected with a carbonized material discharge port and a carbonized material feed port, and the carbonized material obtained in the carbonization furnace can be conveyed into the activation furnace; the first conveying device and the second conveying device can realize automatic conveying of materials, time and labor are saved, efficiency is high, and the like); see below for details.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a carbonization-activation integrated furnace, which comprises a carbonization furnace, an activation furnace and a pipeline system, wherein the pipeline system comprises an exhaust pipeline, a ventilation pipeline and a first communication pipeline, wherein: the exhaust pipeline is connected with the carbonization furnace; the ventilating duct is connected with the activation furnace; and the air inlet end and the air outlet end of the first communicating pipeline are respectively communicated with the exhaust pipeline and the ventilating pipeline.
Preferably, the carbonization-activation integrated furnace comprises a boiler, the pipeline system comprises a second communication pipeline, wherein: the boiler is connected with the carbonization furnace; and the air inlet end and the air outlet end of the second communicating pipeline are respectively communicated with the exhaust pipeline and the boiler.
Preferably, the duct system comprises a fan, the fan being arranged on the ventilation duct.
Preferably, the ventilation duct comprises a main duct and a branch duct, wherein: the exhaust pipeline is connected with the main pipeline through the first communication pipeline; the fan is arranged on the main pipeline; and the air outlet end of the main pipeline is connected with a plurality of branch pipelines, and the branch pipelines are connected with the activation furnace.
Preferably, the carbonization-activation integrated furnace comprises a heat storage chamber, and the heat storage chamber is connected with the activation furnace.
Preferably, the carbonization-activation integrated furnace comprises a chimney, and the chimney is communicated with the heat storage chamber through a smoke exhaust pipe.
Preferably, a plurality of temperature test ports are arranged on one side of the activation furnace opposite to the carbonization furnace; and a plurality of observation windows are arranged on the activation furnace.
The utility model provides an active carbon production system which comprises a carbonization and activation integrated furnace.
Preferably, the activated carbon production system comprises a first conveying device, a material feeding hole is formed in the top side of the carbonization furnace, and a discharging end of the first conveying device is arranged on the material feeding hole; and a hopper is arranged at the feeding end of the first conveying device.
Preferably, the bottom side of the carbonization furnace is provided with a carbonized material discharge port respectively, the top side of the activation furnace is provided with a carbonized material feed port, the activated carbon production system comprises a second conveying device, and the feed end and the discharge end of the second conveying device are connected with the carbonized material discharge port and the carbonized material feed port respectively.
The carbonization-activation integrated furnace and the activated carbon production system provided by the utility model at least have the following beneficial effects:
the integrative stove of carbomorphism activation furnace includes retort, activation furnace and pipe-line system, and the retort carries out the carbomorphism to the raw materials to obtain the carbonization material, the activation furnace activates the retort, obtains the active carbon, and pipe-line system connects retort and activation furnace, is used for the water conservancy diversion of combustible gas in the retort on the one hand, and on the other hand can be connected retort and activation furnace as an organic whole, and the unified management of being convenient for avoids the wasting of resources.
The pipeline system comprises an exhaust pipeline, a ventilation pipeline and a first communication pipeline, the exhaust pipeline is connected with the carbonization furnace, the ventilation pipeline is connected with the activation furnace, the air inlet end and the air outlet end of the first communication pipeline are respectively communicated and arranged on the exhaust pipeline and the ventilation pipeline, raw materials are subjected to dry distillation and carbonization in the carbonization furnace to generate combustible gas, the first communication pipeline can guide the combustible gas to the ventilation pipeline, the combustible gas enters the activation furnace along with air to support combustion, the improvement and the maintenance of the temperature in the activation furnace are facilitated, the temperature of the activation furnace is more balanced, the product quality is effectively guaranteed, and the product yield is increased.
The active carbon production system comprises a carbonization-activation integrated furnace, on one hand, uniform management is facilitated through the carbonization-activation integrated furnace, on the other hand, the active carbon can be stably output, and meanwhile, the resource utilization rate is high, and the energy-saving and environment-friendly effects are achieved.
The utility model can connect the carbonization furnace and the activation furnace into a whole through the pipeline system, thereby facilitating the unified management of the carbonization and activation processes of the activated carbon and reducing the personnel investment; and the combustible gas in the carbonization furnace carbonization process can be conveyed to the activation furnace, so that on one hand, resource recycling can be realized, energy is saved, the environment is protected, on the other hand, the combustible gas is used for supporting combustion in the activation furnace, the temperature is improved and maintained, the temperature of the activation furnace is more balanced, the product quality is more stable, and the yield is more efficient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a carbonization-activation integrated furnace according to the present invention;
FIG. 2 is a schematic view of the piping system connections of the present invention;
FIG. 3 is a schematic view of the activation furnace of the present invention;
FIG. 4 is a schematic view of the connection of the ventilation duct of the present invention with the activation furnace;
FIG. 5 is a schematic view of the connection of the main pipeline of the ventilation pipeline of the present invention with the activation furnace;
FIG. 6 is a schematic view of the structure of the activated carbon production system of the present invention.
Reference numerals
1. A carbonization and activation integrated furnace; 11. a carbonization furnace; 111. a material feeding port; 112. a discharge hole of the carbonized material; 12. an activation furnace; 121. a carbonized material feeding port; 122. a discharge hole of the activated carbon; 123. a chamber; 124. an observation window; 125. a temperature test port; 126. a discharging device; 127. an air distribution port connecting pipe; 128. a sealing device; 129. section steel; 120. a steam line; 13. a piping system; 131. an exhaust duct; 132. a ventilation duct; 1321. a main pipeline; 1322. branch pipelines; 133. a first communicating pipe; 134. a second communicating conduit; 135. a fan; 14. a boiler; 15. a regenerator; 16. a chimney; 2. a first conveying device; 3. a second conveying device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Example 1:
the utility model provides a carbonization-activation integrated furnace 1, as shown in fig. 1 and 2, the carbonization-activation integrated furnace 1 comprises a carbonization furnace 11, an activation furnace 12 and a pipeline system 13, wherein the pipeline system 13 comprises an exhaust pipeline 131, a ventilation pipeline 132 and a first communication pipeline 133.
The exhaust pipe 131 is connected to the carbonization furnace 11; the ventilation pipeline 132 is connected with the activation furnace 12; an air inlet end and an air outlet end of the first communication duct 133 are respectively and communicatively provided on the exhaust duct 131 and the ventilation duct 132.
In the process of producing activated carbon, the raw material firstly enters the carbonization furnace 11, is subjected to dry distillation and carbonization under the action of the carbonization furnace 11 to form a carbonized material, and then enters the activation furnace 12 to be activated to form activated carbon, and in the above process, combustible gas such as carbon monoxide, methane and the like generated in the carbonization process of the carbonization furnace 11 sequentially passes through the exhaust pipeline 131, the first communicating pipeline 133 and the ventilating pipeline 132 and then enters the activation furnace 12 to support combustion.
According to the utility model, on one hand, the carbonization furnace 11 and the activation furnace 12 can be connected into a whole through the pipeline system 13, so that unified management is facilitated, time and labor are saved, on the other hand, combustible gas generated by carbonization in the carbonization furnace 11 can be conveyed to the activation furnace, so that not only is resource recycling realized, but also outward discharge can be effectively reduced, energy is saved, the environment is protected, and meanwhile, the temperature in the activation furnace 12 can be increased, so that the temperature is more balanced, and the stability of the product quality is ensured.
As an alternative embodiment, as shown in fig. 1 and fig. 2, the carbonization-activation integrated furnace 1 includes a boiler 14, the pipeline system 13 includes a second communication pipeline 134, and the boiler 14 is connected to the carbonization furnace 11; the inlet end and the outlet end of the second communicating pipe 134 communicate with the exhaust pipe 131 and the boiler 14, respectively.
Part of combustible gas generated in the carbonization process of the material enters the boiler 14 through the exhaust pipeline 131 and the second communication pipeline 134, and is used as fuel to be combusted in a combustion chamber of the boiler 14 to generate heat to be supplemented to the carbonization furnace 11.
As an alternative embodiment, as shown in fig. 2, the duct system includes a blower 135, and the blower 135 is disposed on the ventilation duct 132 to provide a circulating power for the combustible gas, and to supplement air into the chamber 123 for combustion.
As an alternative embodiment, as shown in fig. 1, the carbonization-activation integrated furnace 1 includes a heat storage chamber 15, a smoke guide pipe is disposed at an upper side of the activation furnace 12, a smoke exhaust pipe is disposed at a lower side of the activation furnace, the heat storage chamber 15 is connected to the activation furnace 12 through the smoke guide pipe, and a checker brick layer is disposed in the heat storage chamber 15 for recovering heat in the activation gas medium.
During the activation process of the carbonized material in the activation furnace 12, the combustible gas discharged from the carbonization furnace 11 is supplemented to the activation furnace 12 for combustion supporting, so that the temperature of the activation furnace 12 can be effectively increased, and meanwhile, the shortage of heat storage capacity of the heat storage chamber 15 is supplemented, so that the temperature of the activation furnace 12 is more balanced.
As an alternative embodiment, as shown in FIG. 1, the carbonization-activation integrated furnace 1 comprises a chimney 16, and the chimney 16 is communicated with the heat storage chamber 15 through the smoke exhaust pipe.
As an alternative embodiment, as shown in fig. 3, the activation furnace 12 includes a furnace body and a furnace cover, the furnace cover is disposed on the furnace body, a sealing device 128 is disposed between the furnace cover and the furnace body, and the sealing device 128 adopts a water-tight structure to avoid gas leakage.
The top of the furnace cover is provided with a carbonized material feeding hole 121, the bottom of the furnace body is provided with an active carbon discharging hole 122, and a discharging device 126 is arranged at the position of the active carbon discharging hole 122.
The furnace body is provided with activation room and cavity 123, and cavity 123 ring is located the outdoor side of activation, be provided with a plurality of observation windows 124 on the furnace body, observation window 124 is for seeing the fire hole for the inspection of the interior burning state of cavity 123.
The observation window 124 is shaped like an inverted U, and three layers, three for each layer, are sequentially arranged along the activation furnace 12 from top to bottom.
A plurality of temperature test ports 125 are arranged on the furnace body at the level of one side opposite to the carbonization furnace 11, and thermocouples are installed on the temperature test ports 125 and used for detecting the temperature of the corresponding section.
As shown in fig. 4, a steam pipeline 120 is disposed at the bottom side of the furnace body, and the steam pipeline 120 is provided with a plurality of steam outlets for supplying steam to the activation furnace 12 for the activation reaction of the carbonized material.
As an alternative embodiment, the outside of the activation furnace 12 is provided with the section steel 129, and the outside of the carbonization furnace 11 is provided with the section steel for supporting and installing a working platform, an escalator and other devices.
In an alternative embodiment, the vent pipe 132 is provided with a vent at the air outlet end, the furnace body is provided with an air distribution port connecting pipe 127 communicated with the chamber 123, the vent is communicated with the air distribution port connecting pipe 127, and combustible gas can enter the chamber 123 through the vent to support combustion.
Optionally, the air outlet end of the ventilation duct 132 is connected with the middle position of the air outlet pipe vertically communicated with the ventilation opening.
As shown in fig. 4, the ventilation duct 132 includes two ventilation ducts, the air inlet ends of the two ventilation ducts converge to form a manifold, the fan 135 is disposed on the manifold, the manifold is connected to the first communication duct 133, and the air outlet ends of the two ventilation ducts are connected to the air outlet pipe.
Example 2:
example 2 differs from example 1 in that:
as shown in fig. 5, the ventilation duct 132 includes a main duct 1321 and a branch duct 1322, and the exhaust duct 131 is connected to the main duct 1321 through the first communication duct 133; the fan 135 is disposed on the main duct 1321.
The air outlet end of the main pipeline 1321 is connected with a plurality of branch pipelines 1322, the air outlet ends of the branch pipelines 1322 are provided with the air outlet pipes, and the branch pipelines 1322 are arranged in a layered mode.
The quantity of trunk line 1321 sets up to two, and the inlet end of two trunk lines 1321 converges and is the district's section of converging to link to each other with first communicating pipe 133, fan 135 sets up on the district's section of converging, two trunk lines 1321's the end of giving vent to anger all is provided with two spinal branch pipes 1322 that the level set up, and the spinal branch pipe 1322 bilateral symmetry that two trunk lines 1321 correspond sets up.
Example 2 combustible gas is split to multiple sections of the activation furnace 12 for combustion support, with the temperature being increased and maintained more uniformly.
Example 3
Example 3 is based on example 1 or example 2:
the utility model provides an activated carbon production system, as shown in fig. 6, the activated carbon production system comprises a carbonization-activation integrated furnace 1.
As an alternative embodiment, the activated carbon production system comprises the first conveying device 2, the top side of the carbonization furnace 11 is provided with a material inlet 111, and the bottom of the carbonization furnace 11 is provided with a carbonized material outlet 112.
The discharge end of the first conveying device 2 is arranged on the material feeding hole 111, the feeding end of the first conveying device 2 is provided with a hopper, and the hopper is in a conical shape and is positioned above the feeding end of the first conveying device 2.
The first conveyor 2 is provided as a conveyor belt conveyor.
During feeding, the raw materials are put in from the hopper, conveyed to the material inlet 111 under the action of the first conveying device 2, enter the carbonization furnace 11, and are discharged from the carbonized material outlet 112 after carbonization.
As an alternative embodiment, the top side of the activation furnace 12 is provided with a carbonized material inlet 121, the activated carbon production system comprises a second conveying device 3, and the feeding end and the discharging end of the second conveying device 3 are respectively connected with the carbonized material outlet 112 and the carbonized material inlet 121.
The second conveyor 3 is provided as a bucket conveyor.
The carbonized material carbonized in the carbonization furnace 11 is discharged from the carbonized material discharge port 112, and the second conveying device 3 conveys the carbonized material to the carbonized material feed port 121 and into the activation furnace 12, and after activation, the carbonized material is discharged from the activated carbon discharge port 122.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. The utility model provides an integrative stove of carbomorphism activation which characterized in that, includes retort, activation stove and pipe-line system, pipe-line system includes exhaust duct, air pipe and first communicating pipe, wherein:
the exhaust pipeline is connected with the carbonization furnace;
the ventilating duct is connected with the activation furnace;
and the air inlet end and the air outlet end of the first communicating pipeline are respectively communicated with the exhaust pipeline and the ventilating pipeline.
2. The carbonization-activation integrated furnace according to claim 1, wherein the carbonization-activation integrated furnace comprises a boiler, and the piping system comprises a second communication pipe, wherein:
the boiler is connected with the carbonization furnace;
and the air inlet end and the air outlet end of the second communicating pipeline are respectively communicated with the exhaust pipeline and the boiler.
3. A carbonization-activation integrated furnace as claimed in claim 1, wherein the pipeline system comprises a fan disposed on the ventilation duct.
4. A carbonization-activation integrated furnace as claimed in claim 3, wherein the ventilation duct comprises a main duct and a branch duct, wherein:
the exhaust pipeline is connected with the main pipeline through the first communication pipeline;
the fan is arranged on the main pipeline;
and the air outlet end of the main pipeline is connected with a plurality of branch pipelines, and the branch pipelines are connected with the activation furnace.
5. A carbonization-activation furnace as claimed in claim 1, characterized in that it comprises a regenerator, which is connected to the activation furnace.
6. A carbonization-activation integrated furnace as claimed in claim 5, characterized in that it comprises a chimney, which is connected with the regenerator through a smoke exhaust pipe.
7. A carbonization-activation integrated furnace as claimed in claim 1, wherein a plurality of temperature test ports are provided on the side of the activation furnace opposite to the carbonization furnace;
and a plurality of observation windows are arranged on the activation furnace.
8. An activated carbon production system, characterized by comprising the carbonization-activation integrated furnace according to any one of claims 1 to 7.
9. The activated carbon production system of claim 8, comprising a first conveyor, wherein the top side of the carbonization furnace is provided with a material feed opening, and wherein a discharge end of the first conveyor is disposed on the material feed opening;
and a hopper is arranged at the feeding end of the first conveying device.
10. The activated carbon production system according to claim 8, wherein the bottom side of the carbonization furnace is provided with a carbonized material discharge port, and the top side of the activation furnace is provided with a carbonized material feed port, and the activated carbon production system comprises a second conveying device, and a feed end and a discharge end of the second conveying device are connected with the carbonized material discharge port and the carbonized material feed port, respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121790403.2U CN215626817U (en) | 2021-08-03 | 2021-08-03 | Carbonization and activation integrated furnace and activated carbon production system |
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| CN202121790403.2U CN215626817U (en) | 2021-08-03 | 2021-08-03 | Carbonization and activation integrated furnace and activated carbon production system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538441A (en) * | 2022-01-28 | 2022-05-27 | 安徽久泰新材料科技有限公司 | Multi-tube type activated carbon activation system |
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2021
- 2021-08-03 CN CN202121790403.2U patent/CN215626817U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538441A (en) * | 2022-01-28 | 2022-05-27 | 安徽久泰新材料科技有限公司 | Multi-tube type activated carbon activation system |
| CN114538441B (en) * | 2022-01-28 | 2023-12-08 | 安徽久泰新材料科技有限公司 | Multi-tube activated carbon activation system |
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