CN211471303U - Drying carbonization treatment system - Google Patents
Drying carbonization treatment system Download PDFInfo
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- CN211471303U CN211471303U CN201921403097.5U CN201921403097U CN211471303U CN 211471303 U CN211471303 U CN 211471303U CN 201921403097 U CN201921403097 U CN 201921403097U CN 211471303 U CN211471303 U CN 211471303U
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Abstract
The utility model discloses a mummification carbomorphism processing system, this system be including pretreatment systems, processing system, be used for to the energy system of processing system energy supply and be used for handling the incomplete system that removes of the inside residue of this system, pretreatment systems is used for with carbomorphism raw materials preliminary election raw materials of preliminary election for having the predetermined water content and predetermineeing the shape, processing system is including being used for the carbomorphism device with the preliminary election raw materials carbomorphism, the carbomorphism device is including drying furnace and retort, be provided with the circulating device who is used for with carbomorphism device intranet energy recycle on drying furnace and the retort. The utility model discloses a setting up a carbomorphism system and carbomorphism technology and can realizing the carbomorphism to various materials, the carbomorphism scope is wide, and energy utilization is rateed highly, and can the effectual emission that reduces harmful waste gas.
Description
Technical Field
The utility model relates to a carbomorphism technical field specifically is a mummification carbomorphism processing system.
Background
The existing carbonization treatment device has low integration degree, can not realize the harmless treatment of a whole set of carbonization from feeding to discharging of raw materials, has higher energy consumption in the carbonization process, and has the main problems of low energy utilization rate in the carbonization process and incapability of realizing the cyclic utilization of internal energy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mummification carbomorphism processing system and processing technology to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a drying carbonization treatment system comprises a pretreatment system, a treatment system, an energy system for supplying energy to the treatment system and a residue removal system for treating residues in the system;
the pretreatment system is used for pretreating the carbonized raw material into a primary selection raw material with a preset water content and a preset shape;
the processing system is including the carbomorphism device that is used for with the carbonization of primary election raw materials, the carbomorphism device is including drying furnace and retort, be provided with the circulating device who is used for with the net energy recycle in the carbomorphism device on drying furnace and the retort.
The pretreatment system comprises a cake pressing machine, a granulator and a supply device, wherein the supply device is used for supplying to the treatment system, the cake pressing machine is used for processing raw materials into raw materials with the water content of 40% -70%, and the granulator is used for forming the raw materials processed by the cake pressing machine into primary selection raw materials with the preset particle size.
The drying furnaces are connected in parallel and are provided with 2 drying furnaces.
The circulation device comprises a pipeline bus, a pipeline branch line and a fan set, one end of the pipeline bus is connected into the furnace body of the carbonization furnace, the other end of the pipeline bus is connected to an air inlet of the fan set, one end of the pipeline branch line is connected to an air outlet of the fan set, and the other end of the pipeline branch line is connected into the furnace body of the drying furnace.
The system comprises a carbonization furnace and a fan set, wherein a pipeline loop is arranged on a furnace body of the carbonization furnace, one end of the pipeline loop is connected into the furnace body of the carbonization furnace, the other end of the pipeline loop is connected into an energy system, the fan set is used for forming an internal network circulating system with a negative pressure environment by a processing system and the energy system in the carbonization device, and the internal network circulating system adjusts the supply amount of energy through the wind speed of the fan set.
And 1 or more heating devices are arranged in the energy system.
The number of the heat supply devices matched with the drying furnace and the carbonization furnace is set.
The heat supply device is connected with a medicament denitration device.
And a cooling conveyor is arranged at a discharge port of the carbonization furnace.
The residue removing system comprises a spraying device and a cooling device, wherein the cooling device is respectively communicated with the spraying device and the cooling conveyor.
And the inlet end of the spraying device is connected to the outlet end for exhausting the tail gas of the drying furnace.
The spraying device is connected with a medicament denitration device.
According to the technical scheme, the carbonization system can be used for carbonizing various materials, has a wide carbonization range and a high energy utilization rate, can effectively reduce the discharge amount of harmful waste gas, and has the following beneficial effects;
the energy recycling of the drying furnace and the carbonization furnace is realized through an internal network circulating system in the treatment system, heat can be transferred and utilized in the circulating process, and meanwhile, the heavy metal content and the emission of harmful substances can be effectively reduced after the gas is carbonized, so that the environment-friendly effect is effectively improved;
the system integration utilization rate is high, the high carbonization rate of the raw materials is realized through the synergistic effect of the drying furnace and the carbonization furnace, and the carbonization effect is further improved by combining a granulator in the pretreatment system;
the residue removing system is combined with the use of the reagent denitration device, so that zero discharge of harmful substances in the residue removing waste gas can be realized, the discharge of harmless gas is realized, and the environmental protection standard is improved;
4, the carbonized finished material after treatment can realize reduction, stabilization, harmlessness and reclamation.
Drawings
Fig. 1 is a system diagram of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1, a drying and carbonizing treatment system includes a pretreatment system, a treatment system, an energy system for supplying energy to the treatment system, and a residue removing system for treating residues inside the system, wherein a large amount of pyrolysis gas generally exists in the system for drying and carbonizing treatment, and the pyrolysis gas contains a large amount of heavy metals and harmful substances.
The drying carbonization treatment system can be used for carbonizing sludge with high organic matter content, carbonizing residual garbage, carbonizing excrement, carbonizing biomass, performing cooperative carbonization and the like, wherein the cooperative carbonization comprises kitchen garbage cooperative carbonization, heavy metal cooperative carbonization, animal body cooperative carbonization and the like, and the carbonized sludge can be used as fuel to burn so as to realize resource recycling, and comprises the following steps;
the pretreatment system comprises a cake pressing machine, a granulator 2 and a supply device for supplying the raw materials to the treatment system, wherein the supply device comprises a feeding conveyor 3, a drying feeder I12 and a drying feeder II 14, the cake pressing machine is used for processing the raw materials into raw materials with the water content of 40-70%, in the prior art, the cake pressing machine is common equipment, the water content of the raw materials can be within 60-70% after the raw materials are pressed by a common cake pressing machine, the water content of the raw materials can be increased to 40-60% by a partial cake pressing machine with a good effect, the specific water content of the raw materials in pretreatment is not limited in the embodiment, and the supply device can be used between 40-70% of the water content; the raw materials treated by the cake press enter the mud cake bin 1 and are put into the granulator 2 for granulation, the granulator 2 is used for forming the raw materials treated by the cake press into primary raw materials with preset particle sizes, the granulator 2 is treated into particles with specific sizes, the conversion efficiency can be effectively improved, and the raw materials are uniform in particles, have smaller volumes after being formed, and have better drying effect compared with raw materials which are put into a treatment system after being untreated; the formed primary raw material is conveyed to a first drying feeder 12 and a second drying feeder 14 through a feeding conveyor 3, the first drying feeder 12 and the second drying feeder 14 are conveying devices, and the technical points of the application are not related, and the embodiment does not describe the primary raw material specifically;
in primary election raw materials gets into processing system, processing system is including mummification stove and retort, and two mummification stoves 13 and two 15 of mummification stoves that connect in parallel are preferred to this embodiment, and after handling through two mummification stoves futilely, the water content of its raw materials can reduce to 30%, and the raw materials of 30% water content are carried to carbomorphism feeder 24 to rethread transfer conveyer 22, and carbomorphism feeder 24 carries the raw materials to retort 25 interior carbomorphism, this embodiment desiccator and retort all be its energy supply through adopting energy system, this embodiment preferably adopts the heating device of independent setting to supply energy for mummification stove and retort respectively, heating device can adopt biomass burner and the second combustion chamber that has the biomass bunker simultaneously also can adopt the electric heating mode, be applied to this embodiment and preferably adopts biomass burner and second combustion chamber, and establish first 16 of heating device and connect first 13 of mummification stoves and second 15 of desiccator retort, The second heating device 19 is connected with the carbonization furnace 25, the heating device system is capable of effectively enabling the drying furnace and the carbonization furnace 25 to realize independent heating, the heating efficiency is higher, it needs to be pointed out that in order to improve the heat utilization efficiency in the treatment system and reduce the discharge of heavy metals and harmful residual gases in the system, the application realizes the functions by additionally installing a circulating device on the carbonization furnace and the carbonization furnace 25, specifically, the circulating device comprises a pipeline bus, a pipeline and a branch fan set and is applied to the embodiment, the fan set comprises a first fan 21 connected between the carbonization furnace 25 and a first drying furnace 13 and a second fan 23 connected between the carbonization furnace 25 and a second drying furnace 15, one end of the pipeline bus is connected into a heat preservation jacket of the carbonization furnace 25, the other end of the pipeline bus is connected to an air inlet of the fan set, one end of the pipeline branch is connected to an air outlet of the fan set, the other end of the pipeline loop is connected into the drying furnace body, meanwhile, a pipeline loop is arranged on the furnace body of the carbonization furnace 25, one end of the pipeline loop is connected into the furnace body of the carbonization furnace 25, the other end of the pipeline loop is connected into the energy system, the pipeline loop can be connected into a second heating device 19 in the energy system, particularly a second combustion chamber of the second heating device 19 in the embodiment, the fan unit is used for enabling the treatment system and the energy system to form an intranet circulation system with a negative pressure environment, the intranet circulation system adjusts the energy supply amount through the wind speed of the fan unit, the effect of multiple carbonization and heating on gas which participates in circulation flow in the system is achieved while adjusting the energy supply amount, the flowing and circulating gas has high temperature characteristic, heat energy can be transmitted under the driving of the fan unit, continuous heat supply is achieved for the drying furnace, and the utilization efficiency of the drying heat energy is effectively improved, meanwhile, under the condition that a large amount of heavy metals and harmful substances contained in the gas circularly flow and are heated between the carbonization furnace 25 and the heating device, the content of the heavy metals and the harmful substances in the gas can be effectively reduced, particularly, the heavy metals and the harmful substances are carbonized by combining the carbonization effect at high temperature in the circulating process of continuous carbonization, the content of part of the heavy metals and the harmful substances is reduced, and the other part of the heavy metals and the harmful substances enters the drying furnace through the fan set; the raw materials after the carbonization furnace 25 is cooled by the cooling conveyor 26 and finally conveyed to the storage bin 28 by the carbonization lifting conveyor 27, the deep carbonization of the raw materials is realized by the processing system through drying and carbonization cooperative processing, and meanwhile, the heat in the system is recycled by adopting a circulating device, so that the heat energy can be effectively utilized, the gas in the system can be circulated, multiple carbonization is realized, and the discharge of harmful wastes is effectively reduced.
In order to reduce the emission of pollutants to the maximum extent, the system can adopt a medicament denitration device 18 and a residue removal system, in particular;
the residue removing system comprises a spraying device and a cooling device, the spraying device is set to be a spraying tower 7 in the embodiment, the spraying tower is connected with a condenser 8, the condenser 8 is communicated with a main exhaust fan 9, an air inlet port of the spraying tower 7 is connected with a drying cyclone dust collector 6, the drying cyclone dust collector 6 is connected to a waste discharge port of a drying furnace, meanwhile, a medicament denitration device 18 is connected with a heat supply device and a condenser 8, after waste gas generated in the drying furnace is conveyed to the drying cyclone dust collector 6 through a pipeline, the waste gas is dedusted by the drying cyclone dust collector 6 and then conveyed to the spraying tower 7 through a pipeline for treatment, the waste gas is condensed by the condenser 8, cooling water treated by the medicament denitration device 18 is divided into two parts after being condensed by the condenser 8, and one part of the gas is pumped out by a hot air conveying air inlet machine 4 through a pipeline and conveyed to, can carry out preliminary mummification to the carbomorphism raw materials of granulator 2 preliminary treatment, the gas after using in the material loading conveyer 3 gets into hot-blast delivery fan 5 to handle in getting into spray column 7, the other half part of gas after the condenser 8 condensation then carries to chimney 10 through total exhaust fan 9 and discharges, can realize through foretell device that the retort is discharged gas circulation cyclization, innoxious discharge, further improved the emission efficiency of waste gas.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (12)
1. The utility model provides a mummification carbomorphism processing system which characterized in that: the system comprises a pretreatment system, a treatment system, an energy system for supplying energy to the treatment system and a residue removal system for treating residues in the system;
the pretreatment system is used for pretreating the carbonized raw material into a primary selection raw material with a preset water content and a preset shape;
the processing system is including the carbomorphism device that is used for with the carbonization of primary election raw materials, the carbomorphism device is including drying furnace and retort, be provided with the circulating device who is used for with the net energy recycle in the carbomorphism device on drying furnace and the retort.
2. The drying carbonization treatment system as claimed in claim 1, wherein: the pretreatment system comprises a cake pressing machine, a granulator and a supply device, wherein the supply device is used for supplying to the treatment system, the cake pressing machine is used for processing raw materials into raw materials with the water content of 40% -70%, and the granulator is used for forming the raw materials processed by the cake pressing machine into primary selection raw materials with the preset particle size.
3. The drying carbonization treatment system as claimed in claim 1, wherein: the drying furnaces are connected in parallel and are provided with 2 drying furnaces.
4. The drying carbonization treatment system as claimed in claim 1, wherein: the circulation device comprises a pipeline bus, a pipeline branch line and a fan set, one end of the pipeline bus is connected into the furnace body of the carbonization furnace, the other end of the pipeline bus is connected to an air inlet of the fan set, one end of the pipeline branch line is connected to an air outlet of the fan set, and the other end of the pipeline branch line is connected into the furnace body of the drying furnace.
5. The drying carbonization treatment system as claimed in claim 4, wherein: the system comprises a carbonization furnace and a fan set, wherein a pipeline loop is arranged on a furnace body of the carbonization furnace, one end of the pipeline loop is connected into the furnace body of the carbonization furnace, the other end of the pipeline loop is connected into an energy system, the fan set is used for forming an internal network circulating system with a negative pressure environment by a processing system and the energy system in the carbonization device, and the internal network circulating system adjusts the supply amount of energy through the wind speed of the fan set.
6. The drying carbonization treatment system as claimed in claim 1, wherein: and 1 or more heating devices are arranged in the energy system.
7. The drying carbonization treatment system as claimed in claim 6, wherein: the number of the heat supply devices matched with the drying furnace and the carbonization furnace is set.
8. The drying carbonization treatment system as claimed in claim 6, wherein: the heat supply device is connected with a medicament denitration device.
9. The drying carbonization treatment system as claimed in claim 1, wherein: and a cooling conveyor is arranged at a discharge port of the carbonization furnace.
10. The drying carbonization treatment system as claimed in claim 9, wherein: the residue removing system comprises a spraying device and a cooling device, wherein the cooling device is respectively communicated with the spraying device and the cooling conveyor.
11. The drying carbonization treatment system as claimed in claim 10, wherein: and the inlet end of the spraying device is connected to the outlet end for exhausting the tail gas of the drying furnace.
12. The drying carbonization treatment system as claimed in claim 10, wherein: the spraying device is connected with a medicament denitration device.
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| CN201921403097.5U CN211471303U (en) | 2019-08-27 | 2019-08-27 | Drying carbonization treatment system |
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| CN201921403097.5U CN211471303U (en) | 2019-08-27 | 2019-08-27 | Drying carbonization treatment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110396417A (en) * | 2019-08-27 | 2019-11-01 | 安徽省通源环境节能股份有限公司 | A kind of desiccation charing process system and treatment process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110396417A (en) * | 2019-08-27 | 2019-11-01 | 安徽省通源环境节能股份有限公司 | A kind of desiccation charing process system and treatment process |
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Address after: No. 3966, Qimen Road, Baohe District, Hefei, Anhui Province, 230009 Patentee after: ANHUI TONGYUAN ENVIRONMENT ENERGY SAVING Co.,Ltd. Address before: No. 856, Jinzhai South Road, Baohe District, Hefei City, Anhui Province, 230041 Patentee before: ANHUI TONGYUAN ENVIRONMENT ENERGY SAVING Co.,Ltd. |