CN2900527Y - Air flow carbonizing furnace - Google Patents
Air flow carbonizing furnace Download PDFInfo
- Publication number
- CN2900527Y CN2900527Y CNU2006200317135U CN200620031713U CN2900527Y CN 2900527 Y CN2900527 Y CN 2900527Y CN U2006200317135 U CNU2006200317135 U CN U2006200317135U CN 200620031713 U CN200620031713 U CN 200620031713U CN 2900527 Y CN2900527 Y CN 2900527Y
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- China
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- chamber
- heater
- coking chamber
- carbide
- airflow
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
Abstract
This utility model relates to an air flow retort for charcoal-making, which comprises a furnace body and a heating chamber, wherein the furnace body equips at least one hearth and at least one smoke discharging passage, and at least one ash discharging chamber is arranged under a furnace grate. A certain amount of charring chambers are installed in fire-proof material layers in two opposite lateral edges in the furnace body of the supporting plate on the bottom of the heating chamber. One end of the charring chamber is sealed and the portion of the other end which extends from the furnace body is provided with sealing cap, and an air discharging tube is led from one end of the charring chamber. The air flow retort of this utility model greatly promote the charring rate and completeness rate, the charcoal has excellent quality and the charring rate rises from the original 80 percent to 99 percent. The charcoal-making period shortens by more than half comparing with the traditional retort with the charring time shortens from the original 8-9 hours to 3-4 hours. And the heating chamber of the retort and the charring chamber communicate with air with no pressure in the container, thereby promoting production safety with excellent safety and high production efficiency and saving great amount of energy.
Description
One, technical field: the utility model relates to a kind of device of firing charcoal, particularly relates to a kind of airflow carbide furance.
Two, background technology: charcoal is widely used in metallurgical industry such as smelting iron and steel, copper processing etc., and important use value is also being arranged aspect safety, the environmental protection, and civilian aspect mainly is barbecue, heating etc.Traditional charcoal processing method is to fire with earth kiln, needs a large amount of trees of felling, serious deforestation vegetation, and in today that current mankind living environment Air quality goes from bad to worse, this charcoal processing method bans use of.Along with the progress of society's science and technology, the current charcoal of firing adopts charring furnace mostly.A kind of monoblock type charring furnace commonly used at present is to adopt steel plate to make the body of heater of a hollow, and airtight coking chamber is installed in body of heater, and the body of heater bottom is provided with burner hearth.When firing charcoal, need in coking chamber, to arrange earlier to place wooden stick or artificial wooden stick, close the hermatic door of coking chamber then, by the fuel combustion in the burner hearth coking chamber is heated, make the wooden stick charing in the coking chamber, sometimes need to use gas blower that air quantity is controlled, keep certain temperature, need also that sometimes detector unit is set, display instrument is monitored the temperature in the stove for making coking chamber.There is some shortcoming in actual use in this charring furnace: bigger as the coking chamber volume, the wooden stick of laying, artificial wooden stick are more, the bad control of charing degree, is taken off cigarette, charing, refining different zone in coking chamber and is carried out middle body charing fully sometimes at the dehydration of wooden stick, accompany raw material, in addition, because the coking chamber volume is bigger, it is more to stack carbide, lower floor crushes easily, causes the charing serviceability rate to have only 80%.Exhaust smoke level when making charcoal in addition is bigger, causes environmental pollution easily; Working power equipment and the control of employing temperature must increase charring furnace infrastructure cost and use cost, cause energy dissipation, and is uneconomical.Also have some deficiencies to be: can not produce continuously, every stove all needs to burn for some time earlier, and through the charing of certain hour, cooling just can go out the finished product charcoal for a long time then, and production efficiency is low.
In order to solve low, the ropy problem of charcoal processing yield rate, relevant technologies personnel have proposed the improvement product of charring furnace.China's utility model patent ZL 97250444.3 (publication number is CN 2308601Y) disclose a kind of Externally burning carbonizing furnace, this stove is made up of heating chamber and coking chamber, heating chamber is below coking chamber, and the coking chamber sidewall has heating interlayer, and smoke discharge pipe is arranged at the coking chamber bottom, valve and arm are housed on the smoke discharge pipe, arm leads to heating chamber, and hermatic door is housed on the coking chamber, and there is thermal insulation layer in its outside, this charring furnace can be made thermal source with pluralities of fuel and electricity, and wooden stick is carried out charing; China's utility model patent ZL 92239211.0 (publication number is CN 2140370Y) propose a kind of charring furnace, by the tubular body of heater, the tubular combustion chamber, the safety control element is formed, be characterized in adding the thermal-arrest plate in the tubular body of heater outside, and in the tubular combustion chamber an annular boiler be installed, production charcoal speed is fast, quality is good, and production efficiency increases.This method of firing charcoal can be carried out charing to plant straw, the wood fragments after the wood working, the sawdust through compression moulding, makes charcoal, saves material, and reduces production costs, and helps forest vegetation and ecological protection.But these two disclosed charring furnaces of utility model all are to have under the situation of pressure to fire charcoal in stove, are provided with temperature-control device, and charring furnace structure more complicated has increased equipment cost, and the separate unit industrial scale is smaller.
Three, utility model content:
Technical problem to be solved in the utility model: at the prior art deficiency, propose a kind of energy-conservation, airflow carbide furance of enhancing productivity, improving the carbonaceous amount, the charcoal quality of firing is good, the serviceability rate height.
The technical scheme that the utility model adopted:
A kind of airflow carbide furance, contain body of heater and heating chamber, body of heater is provided with a burner hearth at least, at least be provided with a smoke-uptake, at least be provided with an ash discharge chamber below the stove bamboo or wicker fence, the coking chamber of some amount is installed in the refractory masses on limit, two opposite sides on the back up pad of heating chamber lower end or in body of heater, coking chamber one end is airtight, the part that the other end stretches out body of heater is provided with closing cap, draws vapor pipe from coking chamber one end.
Described airflow carbide furance, a certain number of vertical chamber is installed in body of heater, the top that reaches body of heater around inboard wall of furnace body is provided with refractory brick and builds layer or refractory masses by laying bricks or stones, between each coking chamber and the refractory brick of coking chamber and charring furnace internal heating chamber build by laying bricks or stones and be provided with the certain interval distance between the floor, form the heating air flow passage.
Described airflow carbide furance, a certain number of horizontal chamber is installed in body of heater, the top that reaches body of heater around inboard wall of furnace body is provided with refractory brick and builds layer and refractory materials tectum by laying bricks or stones, each coking chamber one end is supported on the flame retardant coating of inboard wall of furnace body one side, the other end passes sidewall of the furnace body and is supported on the flame retardant coating of this wing furnace body inwall, be provided with the certain interval distance between each coking chamber, form the heating air flow passage.
Described airflow carbide furance, coking chamber are two, or more than two, coking chamber is several rows of row, or many row's arrangements, and the coking chamber hollow section is circular, or oval, or square, or rectangle, or Polygons, perhaps trilateral, coking chamber is vertical arrangement, or be horizontal arrangement, vertical arrangement coking chamber seals mouth at place, body of heater top, and horizontal arrangement coking chamber one end seals mouth and is located at sidewall of the furnace body.
Described airflow carbide furance, burner hearth are located at the bottom of body of heater, are whole burner hearth, whole stove bamboo or wicker fence is that refractory brick is built by laying bricks or stones, be provided with ventilative seam at a certain distance, or the stove bamboo or wicker fence is the steel bar structure, or be provided with a plurality of burner hearths in the body of heater bottom, the following correspondence of each burner hearth is provided with ash discharge chamber, and body of heater is hollow rectangular parallelepiped, or hollow square, or hollow ellipse cylinder, or hollow cylinder, or hollow multiedge cylinder, the lower end of body of heater is provided with feet.
Described airflow carbide furance is provided with the charing frame that is complementary with the coking chamber cavity shape in coking chamber, the charing frame is grid-like, and the charing frame is one deck, or multilayer, is movably installed in the coking chamber.
Described airflow carbide furance, the vapor pipe that each coking chamber is drawn connects condenser and tar recovery system by connecting tube.
Described airflow carbide furance is fixed with the lifting hangers on the outer side wall top of body of heater.
Useful positively effect of the present utility model:
1, the utility model airflow carbide furance increases substantially carbonization degree, serviceability rate, and it is good to burn the charcoal quality that, and carbonization rate brings up to 99% by original about 80%.The utility model airflow carbide furance, body of heater inside is a heating chamber, the split type coking chamber that quantity does not wait is set in the heating chamber, the coking chamber volume is little, be heated evenly, by fuel in the burner hearth internal combustion, utilize the hot gas flow heating to fire charcoal, homogeneous heating, the charing pyrolysis is effective, and the charcoal quality of making is good.
2, the utility model airflow carbide furance, security is good, the production efficiency height.The utility model airflow carbide furance, the traditional charring furnace of the time ratio of making charcoal reduces by more than half, and reduces to 3～4 hours by former 8～9 hours, and the production efficiency height improves nearly one times, saves a large amount of energy; Be communicated with atmosphere because the heating chamber of charring furnace and coking chamber are equipped with pipeline, do not have pressure in the container, increased the production safety coefficient, do not need power-equipment and temperature-control devices such as gas blower, reduced charring furnace equipment cost and production cost.
3, the utility model airflow carbide furance, by the layer carbonizing frame is set in coking chamber, one can prevent effectively that the breakage of charcoal mutual extrusion is not crushed, the product serviceability rate almost reaches 100%, two fire finish after, can take out the finished product charcoal easily and fast, make things convenient for continuous production.
Four, description of drawings:
Fig. 1: one of vertical airflow carbide furance structure of the utility model part sectioned view
Fig. 2: airflow carbide furance backsight structural representation shown in Figure 1
Fig. 3: airflow carbide furance plan structure synoptic diagram shown in Figure 1
Fig. 4: airflow carbide furance side-looking structural representation shown in Figure 1
Fig. 5: two plan structure synoptic diagram of the vertical airflow carbide furance structure of the utility model
Fig. 6: airflow carbide furance shown in Figure 5 is faced structural representation
Fig. 7: three plan structure synoptic diagram of the vertical airflow carbide furance structure of the utility model
Fig. 8: four plan structure synoptic diagram of the vertical airflow carbide furance structure of the utility model
Fig. 9: five plan structure synoptic diagram of the horizontal airflow carbide furance structure of the utility model
Figure 10: airflow carbide furance A-A shown in Figure 9 is to cross-sectional structural representation
Five, embodiment:
Embodiment one: referring to Fig. 1～Fig. 4, the present embodiment airflow carbide furance, body of heater 1 is hollow rectangular parallelepiped, around the inwall of body of heater 1, be provided with refractory brick and build layer 10 by laying bricks or stones, be provided with refractory masses 9 at the top of body of heater 1, body of heater 1 inner chamber is a heating chamber 12, the below of the lower heating chamber 12 of body of heater 1 is provided with burner hearth 4, burner hearth in the present embodiment is five, burner hearth 4 and stove bamboo or wicker fence 14 are built by laying bricks or stones for refractory brick, stove bamboo or wicker fence 14 is provided with ventilative seam at a certain distance, stove bamboo or wicker fence 14 or be the steel bar structure, and the stove bamboo or wicker fence 14 below correspondences of each burner hearth 4 of body of heater 1 bottom are provided with an ash discharge chamber 5, draw the smoke-uptake 2 that is communicated with heating chamber 12 from body of heater 1 top, smoke-uptake 2 or draw from the sidewall of body of heater 1, smoke-uptake is at least one, and the present embodiment smoke-uptake is five.
The utility model airflow carbide furance, be provided with back up pad 15 or bracing frame in the bottom of heating chamber 12 and the junction, upper surface of burner hearth 4, back up pad 15 is provided with the quirk 13 that is communicated with burner hearth 4, the coking chamber 11 of some amount is installed on the back up pad 15, coking chamber in the present embodiment is four, between each coking chamber 11 and the refractory brick of coking chamber 11 and charring furnace internal heating chamber 12 build the gap that is provided with certain distance between the floor 10 by laying bricks or stones, form the heating air flow passage.Coking chamber 11 1 ends are airtight, the part that the other end stretches out body of heater 1 is provided with closing cap 3, stretch out an end of body of heater 1 from coking chamber 11 and draw vapor pipe 7, the vapor pipe 7 of drawing from each coking chamber 11 can insert burner hearth 4 inside by connecting tube, the inflammable gas that charcoal destructive distillation pyrolysis is produced is recycled, and perhaps the vapor pipe 7 of drawing from each coking chamber 11 connects condenser and tar recovery system by connecting tube.
Coking chamber 11 is circular cylinder for hollow section, coking chamber 11 is several rows of and is listed on the heating chamber 12 interior back up pads 15, coking chamber 11 also can be oval column casing, or the cross section is square or rectangle and other Polygons or leg-of-mutton cylindrical shell, in coking chamber 11, be provided with the grid-like charing frame that is complementary with coking chamber 11 cavity shapes, the reasonable quantity configuration of charing frame is movably installed in the coking chamber 11.
Among the figure 8 is the handle that is provided with on the closing cap 3 of coking chamber 11 opening ends, is provided with feet 6 in the lower end of charring furnace body of heater 1, in the side wall upper part of body of heater 1 the lifting hangers can be set.
Embodiment two: referring to Fig. 5, Fig. 6, number in the figure does not repeat with the identical representative same meaning of embodiment one.The present embodiment airflow carbide furance, body of heater 1 is shaped as the hollow ellipse cylinder, the coking chamber 11 that is provided with in the heating chamber 12 is three, its with embodiment one structure on different be: the burner hearth 4 as a whole burner hearths of body of heater 1 bottom, be provided with an ash discharge chamber 5 below body of heater 1 lower furnace 4, the smoke-uptake that draw body of heater internal heating chamber is the six roots of sensation.
Embodiment three: referring to Fig. 7, number in the figure does not repeat with the identical representative same meaning of embodiment one.Present embodiment basic structure is with embodiment one, and what they were different with embodiment one is: the coking chamber in the heating chamber is eight, is two rows and arranges, and both sides, body of heater 1 bottom are equipped with burner hearth and ash discharge chamber, and smoke-uptake is provided with in right amount.
Embodiment four: referring to Fig. 8, number in the figure does not repeat with the identical representative same meaning of embodiment one.Present embodiment airflow carbide furance body of heater 1 be shaped as hollow cylinder, the coking chambers 11 in the heating chamber 12 are four, coking chamber 11 be the tube structure of positive hexagonal prism shape, closing cap 3 shapes are correspondence with it.Burner hearth 4 and ash discharge chamber 5 can respectively be one, or are uniform several around the body of heater 1, and the shape of body of heater 1 also can be hollow multiedge cylinder or square.Smoke-uptake is provided with in right amount.
Embodiment five: referring to Fig. 9, Figure 10, number in the figure does not repeat with the identical representative same meaning of embodiment one.The present embodiment airflow carbide furance, eight horizontal chambers 11 are installed in the heating chamber 12 in body of heater 1, per four of horizontal chamber 11 goes to upper and lower two rows and arranges, each coking chamber 11 1 end is supported on the flame retardant coating of body of heater 1 inwall one side, the other end passes body of heater 1 side wall support on the flame retardant coating of this wing furnace body 1 inwall, be provided with the certain interval distance between each coking chamber 11, form the heating air flow passage.The mouth that seals of coking chamber 11 1 ends is located at body of heater 1 sidewall, and the other end of coking chamber 11 is drawn vapor pipe 7.The present embodiment airflow carbide furance is provided with three burner hearths 4 and three ash discharge chamber 5 in the bottom of body of heater 1, five smoke-uptakes that are communicated with heating chamber are drawn in body of heater 1 upper end.
Claims (8)
1, a kind of airflow carbide furance, contain body of heater and heating chamber, body of heater is provided with a burner hearth at least, at least be provided with a smoke-uptake, at least be provided with an ash discharge chamber below the stove bamboo or wicker fence, it is characterized in that: the coking chamber of some amount is installed in the refractory masses on limit, two opposite sides on the back up pad of heating chamber lower end or in body of heater, and coking chamber one end is airtight, the part that the other end stretches out body of heater is provided with closing cap, draws vapor pipe from coking chamber one end.
2, airflow carbide furance according to claim 1, it is characterized in that: a certain number of vertical chamber is installed in body of heater, the top that reaches body of heater around inboard wall of furnace body is provided with refractory brick and builds layer or refractory masses by laying bricks or stones, between each coking chamber and the refractory brick of coking chamber and charring furnace internal heating chamber build by laying bricks or stones and be provided with the certain interval distance between the floor, form the heating air flow passage.
3, airflow carbide furance according to claim 1, it is characterized in that: a certain number of horizontal chamber is installed in body of heater, the top that reaches body of heater around inboard wall of furnace body is provided with refractory brick and builds layer and refractory materials tectum by laying bricks or stones, each coking chamber one end is supported on the flame retardant coating of inboard wall of furnace body one side, the other end passes sidewall of the furnace body and is supported on the flame retardant coating of this wing furnace body inwall, be provided with the certain interval distance between each coking chamber, form the heating air flow passage.
4, airflow carbide furance according to claim 1 is characterized in that: coking chamber is two, or more than two, coking chamber is several rows of row, or many row's arrangements, and the coking chamber hollow section is circular, or oval, or square, or rectangle, or Polygons, perhaps trilateral, coking chamber is vertical arrangement, or be horizontal arrangement, vertical arrangement coking chamber seals mouth at place, body of heater top, and horizontal arrangement coking chamber one end seals mouth and is located at sidewall of the furnace body.
5, airflow carbide furance according to claim 1 is characterized in that: burner hearth is located at the bottom of body of heater, is whole burner hearth, whole stove bamboo or wicker fence is that refractory brick is built by laying bricks or stones, be provided with ventilative seam at a certain distance, or the stove bamboo or wicker fence is the steel bar structure, or be provided with a plurality of burner hearths in the body of heater bottom, the following correspondence of each burner hearth is provided with ash discharge chamber, and body of heater is hollow rectangular parallelepiped, or hollow square, or hollow ellipse cylinder, or hollow cylinder, or hollow multiedge cylinder, the lower end of body of heater is provided with feet.
6, according to each described airflow carbide furance of claim 1～5, it is characterized in that: be provided with the charing frame that is complementary with the coking chamber cavity shape in coking chamber, the charing frame is grid-like, and the charing frame is one deck, or multilayer, is movably installed in the coking chamber.
7, airflow carbide furance according to claim 6 is characterized in that: the vapor pipe that each coking chamber is drawn connects condenser and tar recovery system by connecting tube.
8, airflow carbide furance according to claim 7 is characterized in that: the outer side wall top at body of heater is fixed with the lifting hangers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200317135U CN2900527Y (en) | 2006-04-26 | 2006-04-26 | Air flow carbonizing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200317135U CN2900527Y (en) | 2006-04-26 | 2006-04-26 | Air flow carbonizing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2900527Y true CN2900527Y (en) | 2007-05-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200317135U Expired - Fee Related CN2900527Y (en) | 2006-04-26 | 2006-04-26 | Air flow carbonizing furnace |
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| Country | Link |
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| CN (1) | CN2900527Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1861746B (en) * | 2006-04-26 | 2010-11-24 | 王建中 | Airflow carbide furance |
| JP2020164622A (en) * | 2019-03-29 | 2020-10-08 | 株式会社Ａｉｄテクノロジー | Carbonization apparatus |
-
2006
- 2006-04-26 CN CNU2006200317135U patent/CN2900527Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1861746B (en) * | 2006-04-26 | 2010-11-24 | 王建中 | Airflow carbide furance |
| JP2020164622A (en) * | 2019-03-29 | 2020-10-08 | 株式会社Ａｉｄテクノロジー | Carbonization apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070516 Termination date: 20100426 |