CN221051789U - Carbonization equipment - Google Patents
Carbonization equipment Download PDFInfo
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- CN221051789U CN221051789U CN202322704695.9U CN202322704695U CN221051789U CN 221051789 U CN221051789 U CN 221051789U CN 202322704695 U CN202322704695 U CN 202322704695U CN 221051789 U CN221051789 U CN 221051789U
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- flue gas
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- 238000003763 carbonization Methods 0.000 title claims abstract description 91
- 230000007246 mechanism Effects 0.000 claims abstract description 78
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000003546 flue gas Substances 0.000 claims abstract description 62
- 238000001816 cooling Methods 0.000 claims abstract description 35
- 238000000926 separation method Methods 0.000 claims abstract description 35
- 238000003860 storage Methods 0.000 claims abstract description 16
- 239000000498 cooling water Substances 0.000 claims abstract description 13
- 239000000779 smoke Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 59
- 238000005406 washing Methods 0.000 claims description 26
- 239000007789 gas Substances 0.000 claims description 20
- 238000011084 recovery Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 7
- 239000010865 sewage Substances 0.000 claims description 6
- 239000000571 coke Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 239000002028 Biomass Substances 0.000 abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052799 carbon Inorganic materials 0.000 abstract description 8
- 239000003610 charcoal Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- 239000011269 tar Substances 0.000 description 40
- 238000000197 pyrolysis Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 239000003517 fume Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000004227 thermal cracking Methods 0.000 description 2
- 235000021419 vinegar Nutrition 0.000 description 2
- 239000000052 vinegar Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012075 bio-oil Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000011276 wood tar Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of biomass charcoal making processing, in particular to carbonization equipment, which comprises a plurality of carbonization furnaces, a cooling separation mechanism, a storage tank, a flue gas treatment mechanism and a cooling water supply mechanism; the cooling separation mechanism is communicated with all carbonization furnaces; the storage tank is communicated with the output end of the cooling separation mechanism, and is communicated with the carbonization furnace through a smoke return pipe; the input end of the flue gas treatment mechanism is communicated with all carbonization furnaces; the output end of the flue gas treatment mechanism is communicated with the cooling separation mechanism; the cooling water supply mechanism is communicated with the cooling separation mechanism. The carbonization equipment not only can be used for producing carbon, but also can be used for effectively recycling the effective components in the flue gas generated in the carbon production process, and reducing environmental pollution.
Description
Technical Field
The utility model relates to the technical field of biomass processing equipment, in particular to carbonization equipment.
Background
The biomass pyrolysis carbonization technology refers to a process that biomass raw materials are heated in an anaerobic or low-oxygen environment to cause internal decomposition to form biochar, bio-oil and pyrolysis gas. A large amount of flue gas and asphalt-like coking oil can be generated in the biological charcoal making process, wherein the flue gas contains liquid-phase pyroligneous liquor, wood tar, gas-phase biomass gas and other economically feasible products, the traditional carbonization process is generally not effectively recycled, and a treatment mode of random discharge to the environment is generally adopted, so that the environment is polluted and great waste is caused.
Aiming at the situation, the patent with the publication number of CN217499154U discloses a transverse-suction type ultralow-emission biomass carbonization furnace, the raw materials of the carbonization furnace are mainly fruit tree branches or crop straws, two high-added-value products of charcoal and crude pyroligneous liquor are generated through pyrolysis and carbonization, good economic benefit and social benefit are achieved, emission is reduced to the greatest extent, and pyrolysis and carbonization are carried out on materials by consuming heat energy of a small part of raw materials, so that the continuous production requirement is met. However, the carbonization furnace has the problem of fume emission, the combustible components in the fume cannot be effectively utilized, and meanwhile, the liquefied cooling structure only separately collects pyroligneous liquor, but other gases cannot be effectively recycled or treated, so that the fume cannot be recycled to the maximum extent in the whole structure, and waste is caused.
Disclosure of utility model
In order to overcome one of the defects in the prior art, the utility model aims to provide carbonization equipment which not only can be used for producing carbon, but also can be used for effectively recycling the effective components in the flue gas generated in the carbon production process, thereby reducing environmental pollution.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
A carbonization device comprises a plurality of carbonization furnaces, a cooling separation mechanism, a storage tank, a flue gas treatment mechanism and a cooling water supply mechanism; the cooling separation mechanism is communicated with all carbonization furnaces; the storage tank is communicated with the output end of the cooling separation mechanism, and the storage tank is communicated with the carbonization furnace through a smoke return pipe; the input end of the flue gas treatment mechanism is communicated with all the carbonization furnaces; the output end of the flue gas treatment mechanism is communicated with the cooling separation mechanism; the cooling water supply mechanism is communicated with the cooling separation mechanism.
Further, the cooling separation mechanism comprises a base, a heat exchange condenser, a tar recovery device and a sewage draining device, wherein the input end of the heat exchange condenser is communicated with the output end of the carbonization furnace, the output end of the heat exchange condenser is connected with the input end of the tar recovery device through a communicating pipe, and the tar recovery device is communicated with the input end of the flue gas treatment mechanism; the top of the tar recovery device is communicated with the top of the blowdown device through a communicating pipe, the cooling water supply mechanism is connected with the heat exchange condenser and the blowdown device through heat exchange pipes and exchanges heat, and the blowdown device is communicated with the input end of the storage tank through a pipeline.
Further, two heat exchange condensers are arranged, the input end of the former heat exchange condenser is communicated with the output end of the carbonization furnace, the output end of the heat exchange condenser is communicated with the input end of the latter heat exchange condenser through a communicating pipe, and the output end of the latter heat exchange condenser is connected with the input end of the tar recovery device through a communicating pipe.
Further, a coke discharging valve is arranged at the bottom of the coke oil recovery device.
Further, a drain valve is arranged at the bottom of the drain device.
Further, an on-off valve is arranged on the communicating pipe between the tar recoverer and the sewage draining device.
Further, the flue gas treatment mechanism comprises a purifier water tank, and a first water washing tank and a second water washing tank which are arranged on the purifier water tank; the first water washing tank and the second water washing tank are internally provided with water washing devices, the lower part of the first water washing tank is communicated with the carbonization furnace through a pipeline, the upper part of the first water washing tank is communicated with the lower part of the second water washing tank through a gas passing pipe, the gas passing pipe is provided with a pump body, and the top of the second water washing tank is discharged outwards through an exhaust pipe; the purifier water tank supplies water to the two water washers through the water suction pump, and the bottoms of the first water washer tank and the second water washer tank are communicated with the purifier water tank.
Further, the carbonization furnace comprises a furnace shell and furnace chambers arranged in the furnace shell, all the furnace chambers in the carbonization furnace are communicated through connecting pipes, the connecting pipes are communicated with the input ends of the cooling and separating mechanism, a separation net is arranged at the bottom of each furnace chamber, a furnace chamber is arranged below the separation net and is communicated with the input ends of the smoke treatment mechanism through pipelines, and the output ends of the smoke return pipes are communicated with the furnace chamber.
Further, an inner ring of the inner liner supporting frame is connected with the outer side of the upper end of the furnace liner and covers the upper end opening of the furnace shell.
Further, the upper end of the furnace pipe is provided with a feed inlet, an upper cover of the feed inlet is sealed with a sealing head, the sealing head is connected with the edge of the feed inlet through bolts, and a lifting lug is arranged on the sealing head.
Compared with the prior art, the utility model has the beneficial effects that:
According to the carbonization equipment, a plurality of carbonization furnaces are adopted for production, so that the convenience of use can be effectively improved; the flue gas generated by the carbonization furnace is cooled and separated by utilizing the cooling and separating mechanism to separate different products, the gas exhausted from the cooling and separating mechanism is temporarily stored by utilizing the storage tank, and the flue gas return pipe is communicated with the carbonization furnace, so that the secondary pyrolysis of the combustible part and the uncondensed part of the products in the flue gas is realized, the complete pyrolysis can be realized, and the yield of pyrolysis products is improved. In addition, the flue gas treatment mechanism can be used for effectively treating the residual flue gas after carbonization of the carbonization furnace, so that the influence on the environment is reduced.
The utility model is described in further detail below with reference to the drawings and the detailed description.
Drawings
FIG. 1 is a front view of an embodiment of the present utility model;
FIG. 2 is a top view of an embodiment of the present utility model;
FIG. 3 is a schematic view showing the internal structure of a carbonization furnace in the embodiment of the present utility model;
FIG. 4 is a diagram showing a connection structure of a cooling separation mechanism in an embodiment of the present utility model;
Fig. 5 is a schematic structural view of a flue gas treatment mechanism in an embodiment of the present utility model.
Reference numerals illustrate:
The carbonization furnace 10, the furnace shell 11, the furnace liner 12, the connecting pipe 13, the hearth 15, the separation net 14, the liner supporting frame 16 and the sealing head 17;
The cooling separation mechanism 20, the base 21, the heat exchange condenser 22, the tar recovery 23, the sewage disposal device 24, the communicating pipe 25, the row Jiao Fa, the sewage disposal valve 27 and the on-off valve 28;
A storage tank 30, a flue gas return pipe 31,
The flue gas treatment mechanism 40, the purifier water tank 41, the first water washing tank 42, the second water washing tank 43, the water washer 44, the gas passing pipe 45, the pump body 46 and the water suction pump 47
A cooling water supply mechanism 50, and a heat exchange tube 51.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 5, a carbonization apparatus includes a plurality of carbonization furnaces 10, a cooling separation mechanism 20, a storage tank 30, a flue gas treatment mechanism 40, and a cooling water supply mechanism 50; the cooling separation mechanism 20 is communicated with all carbonization furnaces 10; the storage tank 30 is communicated with the output end of the cooling separation mechanism 20, and the storage tank 30 is communicated with the carbonization furnace 10 through a smoke return pipe 31; the input end of the flue gas treatment mechanism 40 is communicated with all the carbonization furnaces 10; the output end of the flue gas treatment mechanism 40 is communicated with the cooling separation mechanism 20; the cooling water supply mechanism 50 communicates with the cooling separation mechanism 20. The carbonization furnace 10 is designed in a movable manner, and different communicating pipes are designed on the carbonization furnace and are respectively used as functions of exhaust, return air and the like. While the cooling water supply mechanism 50 may be a conventional tank plus suction pump configuration, the primary purpose of which is to provide a source of cooling water.
The carbonization equipment adopts a plurality of carbonization furnaces 10 for production, so that the convenience of use can be effectively improved; the cooling separation mechanism 20 is utilized to cool and separate different products from the flue gas generated by the carbonization furnace 10, the storage tank 30 is utilized to temporarily store the gas exhausted from the cooling separation mechanism 20, and the flue gas return pipe 31 is communicated with the carbonization furnace 10, so that the combustible part and the non-condensed part of the products in the flue gas continuously enter the carbonization furnace 10 for secondary pyrolysis, and further, the complete pyrolysis can be realized, and the yield of pyrolysis products is improved. In addition, the flue gas treatment mechanism 40 can effectively treat the flue gas remained after the carbonization of the carbonization furnace 10, thereby reducing the influence on the environment.
Referring further to fig. 2, in one embodiment of the present application, the carbonization furnace 10 includes a furnace shell 11 and a furnace chamber 12 disposed in the furnace shell 11, all furnace chambers 12 in the carbonization furnace 10 are communicated through a connecting pipe 13, the connecting pipe 13 is communicated with an input end of a cooling separation mechanism 20, a partition net 14 is disposed at a bottom of the furnace chamber 12, a furnace chamber 15 is disposed below the partition net 14 of the furnace shell 11, the furnace chamber 15 is communicated with an input end of a flue gas treatment mechanism 40 through a pipeline, and an output end of a flue gas return pipe 31 is communicated with the furnace chamber 15. The main function of the separation net 14 is to separate the hearth 15 from the furnace 12, so as to bear biomass and provide a combustion space for the biomass with the bottom falling into the hearth 15.
Further, in order to better perform smoke evacuation and realize smoke circulation, an upper end opening of the furnace shell 11 is provided with a liner supporting frame 16, and an inner ring of the liner supporting frame 16 is connected with an outer side of an upper end of the furnace liner 12 and covers the upper end opening of the furnace shell 11. Wherein a gap is provided between the upper outer wall of the furnace 12 and the upper inner wall of the furnace shell 11, wherein the input end of the flue gas treatment mechanism 40 is communicated in the gap, and the top of the furnace 12 is connected with the connecting pipe 13. In addition, in order to be convenient for blowing and later stage take out the biochar that burns well, the upper end of stove courage 12 is provided with the feed inlet, the feed inlet upper cover has sealed head 17, head 17 pass through the bolt with the border of feed inlet is connected, be provided with the lug on the head 17.
Referring further to fig. 3 and 4, in order to better separate different products, and improve the separation efficiency and reduce the separation difficulty, the cooling separation mechanism 20 includes a base 21, a heat exchange condenser 22, a tar recovery 23, and a blowdown device 24, an input end of the heat exchange condenser 22 is connected to an output end of the carbonization furnace 10, an output end of the heat exchange condenser 22 is connected to an input end of the tar recovery 23 through a communicating pipe 25, and the tar recovery 23 is connected to an input end of the flue gas treatment mechanism 40; the top of the tar recoverer 23 is communicated with the top of the blowdown device 24 through a communicating pipe 25, the cooling water supply mechanism 50 is connected with the heat exchange condenser 22 and the blowdown device 24 through a heat exchange pipe 51 and exchanges heat, and the blowdown device 24 is communicated with the input end of the storage tank 30 through a pipeline. In the present application, the bottom of the heat exchange condenser 22 is connected to the tar recovery device 23 through the connection pipe 25, the main purpose of the heat exchange condenser 22 is to cool the pyroligneous liquor in the flue gas and other soluble components that are convenient for condensation, and the boiling point of tar is higher than that of the pyroligneous liquor, so that the tar is condensed while the pyroligneous liquor is condensed, so that the bottom of the heat exchange condenser 22 contains viscous fluid tar in addition to the liquid pyroligneous liquor, and the tar is discharged to the tar recovery device 23 through the connection pipe 25 because the tar has a large molecular weight. The tar recoverer 23 is mainly used for condensing and recovering a small amount of tar in the flue gas, so that the tar recoverer 23 is communicated with the input end of the flue gas treatment mechanism 40, and can also effectively treat part of the tar which cannot be condensed through the flue gas treatment mechanism 40, thereby reducing the influence on the environment. It should be noted that, a valve body is designed on a pipeline of the tar recoverer 23, which is connected to the flue gas treatment mechanism 40, and when pyroligneous liquor is normally prepared, tar in the flue gas can be temporarily stored in the tar recoverer 23, and after the charcoal preparation is completed and the gas generation is stopped, the valve body on the pipeline of the tar recoverer 23, which is connected to the flue gas treatment mechanism 40, is opened, and the flue gas treatment mechanism 40 is used for treating the gas which cannot be condensed by the tar recoverer 23.
In the actual charcoal making process, three stages are generally sequentially present: a carbonization and drying stage, a comprehensive carbonization stage and a carbon refining stage. Wherein the carbonization drying stage is an initial stage, since the biomass at the bottom layer inside the carbonization furnace 10 starts to burn and generates a large amount of heat, the flue gas dries the upper unburned biomass, and the temperature of the unburned biomass gradually increases in the entire carbonization furnace 10. After the biomass at the bottom of the carbonization furnace 10 is normally combusted, the temperature in the whole carbonization furnace 10 is rapidly increased, at the moment, the unburned biomass starts to be carbonized and thermally cracked, a large amount of flue gas is formally formed, and at the moment, the biomass in the carbonization furnace 10 starts to realize cyclic thermal cracking. After the temperature in the carbonization furnace 10 continues to steadily rise and is maintained in a certain temperature interval, the biomass comprehensively and stably enters a thermal cracking stage; during which time flue gas continues to be produced and different products continue to be produced. Wherein, the pyroligneous liquor and tar in the flue gas are respectively condensed and then recovered, and the residual combustible gas can secondarily enter the carbonization furnace 10 to support the combustion of biomass in the carbonization furnace, thereby realizing combustion cycle. After the carbonization stage is finished, biomass is basically converted into carbon, the gas yield is drastically reduced, and the carbon smelting process can be completed by only maintaining the temperature and air tightness in the carbonization furnace 10. At this stage, the cooling and separating mechanism 20 is basically operated, and the flue gas treatment mechanism 40 waits for the temperature of the entire carbonization furnace 10 to drop, and then the residual gas in the entire system can be treated and discharged. It should be noted that, in the normal and comprehensive carbonization stage, the flue gas treatment mechanism 40 is in an inactive state, and this is that the carbonization furnace 10 and the cooling and separating mechanism 20 form a stable and closed circulating gas generating system.
Further, in one embodiment, since tar is condensed while wood vinegar is condensed, two heat exchange condensers 22 are provided, and the input end of the former heat exchange condenser 22 is connected to the output end of the carbonization furnace 10, and the output end of the heat exchange condenser 22 is connected to the input end of the latter heat exchange condenser 22 through a connection pipe 25, and the output end of the latter heat exchange condenser 22 is connected to the input end of the tar recovery device 23 through a connection pipe 25, so as to better separate and improve the condensation effect. The former heat exchange condenser 22 is directly connected with the output end of the carbonization furnace 10, so that the temperature of the flue gas is quite high and is as high as hundreds of ℃, the flue gas is difficult to be rapidly cooled to about 120 ℃ even if a conventional water cooling mode is adopted, and the boiling point of tar is 120 ℃, so that the former heat exchange condenser 22 is mainly the pre-cooled flue gas, the temperature of the flue gas is reduced and a saturated state begins to appear, and part of wood vinegar can be condensed in the former heat exchange condenser 22; the second heat exchange condenser 22 continues to cool the flue gas for the second time, so that the temperature of the flue gas is continuously reduced and reduced to the boiling point of tar and pyroligneous liquor, and the tar and pyroligneous liquor begin to be condensed into liquid. Because of the different densities of tar and pyroligneous liquor, the tar and pyroligneous liquor in liquid form will naturally delaminate, while the tar at the bottom will naturally flow into the communicating pipe 25 and finally into the tar recovery 23.
Further, in one embodiment, the bottom of the tar recoverer 23 is provided with a coke discharge valve 26 for better tar removal. Similarly, a blow-down valve 27 is disposed at the bottom of the blow-down device 24, wherein the main purpose of the blow-down device 24 in the present application is to cool other components in the residual flue gas and the smoke dust attached to the flue gas, and the residual non-condensable gas is generally combustible gas, and then flows back to the carbonization furnace 10 for combustion.
In the above-described modification, in one embodiment of the present application, the communication pipe 25 between the tar recoverer 23 and the blowdown device 24 is provided with an on-off valve 28, wherein such arrangement is mainly for closing the blowdown device 24 in the carbon making stage, and the remaining flue gas may enter the flue gas treatment mechanism 40 through a pipe.
With further reference to FIG. 5, in one embodiment, for better treatment of flue gas, the flue gas treatment mechanism 40 includes a purifier water tank 41 and first and second water wash tanks 42, 43 disposed on the purifier water tank 41; the first water washing tank 42 and the second water washing tank 43 are internally provided with water washers 44, the lower part of the first water washing tank 42 is communicated with the carbonization furnace 10 through a pipeline, the upper part of the first water washing tank 42 is communicated with the lower part of the second water washing tank 43 through a gas passing pipe 45, the gas passing pipe 45 is provided with a pump body 46, and the top of the second water washing tank 43 is discharged outwards through an exhaust pipe; the purifier water tank 41 supplies water to the two water washers 44 through a water pump 47, and the bottoms of the first water washer tank 42 and the second water washer tank 43 are both communicated with the purifier water tank 41.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (10)
1. A carbonization device is characterized by comprising
A plurality of carbonization furnaces;
the cooling separation mechanism is communicated with all carbonization furnaces;
The storage tank is communicated with the output end of the cooling separation mechanism, and the storage tank is communicated with the carbonization furnace through a smoke return pipe;
The input end of the flue gas treatment mechanism is communicated with all the carbonization furnaces; the output end of the flue gas treatment mechanism is communicated with the cooling separation mechanism;
And a cooling water supply mechanism which communicates with the cooling separation mechanism.
2. A carbonization device according to claim 1, characterized in that: the cooling separation mechanism comprises a base, a heat exchange condenser, a tar recovery device and a sewage draining device, wherein the input end of the heat exchange condenser is communicated with the output end of the carbonization furnace, the output end of the heat exchange condenser is connected with the input end of the tar recovery device through a communicating pipe, and the tar recovery device is communicated with the input end of the flue gas treatment mechanism; the top of the tar recovery device is communicated with the top of the blowdown device through a communicating pipe, the cooling water supply mechanism is connected with the heat exchange condenser and the blowdown device through heat exchange pipes and exchanges heat, and the blowdown device is communicated with the input end of the storage tank through a pipeline.
3. A carbonization device according to claim 2, characterized in that: the two heat exchange condensers are arranged, the input end of the former heat exchange condenser is communicated with the output end of the carbonization furnace, the output end of the heat exchange condenser is communicated with the input end of the latter heat exchange condenser through a communicating pipe, and the output end of the latter heat exchange condenser is connected with the input end of the tar recovery device through a communicating pipe.
4. A carbonization device according to claim 2, characterized in that: the bottom of the tar recovery device is provided with a coke discharging valve.
5. A carbonization device according to claim 2, characterized in that: the bottom of the blowdown device is provided with a blowdown valve.
6. A carbonization device according to claim 2, characterized in that: an on-off valve is arranged on a communicating pipe between the tar recoverer and the sewage draining device.
7. A carbonization device according to any one of claims 1-6, characterized in that: the flue gas treatment mechanism comprises a purifier water tank, a first water washing tank and a second water washing tank which are arranged on the purifier water tank; the first water washing tank and the second water washing tank are internally provided with water washing devices, the lower part of the first water washing tank is communicated with the carbonization furnace through a pipeline, the upper part of the first water washing tank is communicated with the lower part of the second water washing tank through a gas passing pipe, the gas passing pipe is provided with a pump body, and the top of the second water washing tank is discharged outwards through an exhaust pipe; the purifier water tank supplies water to the two water washers through the water suction pump, and the bottoms of the first water washer tank and the second water washer tank are communicated with the purifier water tank.
8. A carbonization device according to any one of claims 1-6, characterized in that: the carbonization furnace comprises a furnace shell and furnace chambers arranged in the furnace shell, all the furnace chambers in the carbonization furnace are communicated through connecting pipes, the connecting pipes are communicated with the input ends of the cooling and separating mechanisms, a separation net is arranged at the bottom of each furnace chamber, a hearth is arranged below the separation net and is communicated with the input ends of the smoke treatment mechanisms through pipelines, and the output ends of the smoke return pipes are communicated with the hearth.
9. A carbonization device according to claim 8, characterized in that: the upper end opening of the furnace shell is provided with a liner supporting frame, and the inner ring of the liner supporting frame is connected with the outer side of the upper end of the furnace liner and covers the upper end opening of the furnace shell.
10. A carbonization device according to claim 8, characterized in that: the upper end of the furnace pipe is provided with a feed inlet, an upper cover of the feed inlet is sealed with a sealing head, the sealing head is connected with the edge of the feed inlet through bolts, and a lifting lug is arranged on the sealing head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322704695.9U CN221051789U (en) | 2023-10-09 | 2023-10-09 | Carbonization equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322704695.9U CN221051789U (en) | 2023-10-09 | 2023-10-09 | Carbonization equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221051789U true CN221051789U (en) | 2024-05-31 |
Family
ID=91200189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322704695.9U Active CN221051789U (en) | 2023-10-09 | 2023-10-09 | Carbonization equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221051789U (en) |
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2023
- 2023-10-09 CN CN202322704695.9U patent/CN221051789U/en active Active
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