CN101555412A - Straw carbonization furnace - Google Patents
Straw carbonization furnace Download PDFInfo
- Publication number
- CN101555412A CN101555412A CNA2008100233951A CN200810023395A CN101555412A CN 101555412 A CN101555412 A CN 101555412A CN A2008100233951 A CNA2008100233951 A CN A2008100233951A CN 200810023395 A CN200810023395 A CN 200810023395A CN 101555412 A CN101555412 A CN 101555412A
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- China
- Prior art keywords
- heater
- flue
- chimney
- carbonization furnace
- fire door
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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
The invention provides a straw carbonization furnace which comprises a furnace body, a furnace door and a chimney, wherein the furnace door is arranged at the front of the furnace body, and the chimney is arranged above the furnace body; the furnace body and the furnace door are provided with cavities which are both communicated with a water tank; the chimney is internally provided with a fire control regulating board, and the fire control regulating board is connected with an operating handle arranged on the furnace body through a connecting bar; an oxygen control device comprises a flue, a sealing cover, a guide screw, a shaft sleeve, a drive shaft, a drive gear, a driven gear and a handle, a smoke outlet of the flue is connected with the lower end of the chimney, and a smoke inlet of the flue is communicated with the inner cavity of the furnace body and is provided with the sealing cover; the sealing cover is arranged at the lower end of the guide screw, the upper end of the guide screw passes through the flue and is meshed with an internal thread of the shaft sleeve, an external thread of the shaft sleeve is meshed with an internal thread of a permanent seat, and the driven gear driven by the handle and the drive gear is arranged on the shaft sleeve. The invention has reasonable structure, easy manufacture, short production period, high carbonization quality and product yield, and less smoke emission.
Description
Technical field
The present invention relates to a kind of charcoal and produce equipment, particularly a kind of straw carbonization furnace.
Background technology
In agricultural production process, produce a large amount of plant straws, these plant straws are except a part is made feed or fertilizer after crushed, the overwhelming majority all be with its in the fields directly the burning, so not only wasted valuable resource, but also severe contamination environment.It is one of effective way that makes full use of these crop genetic resources that the plant straw is carried out the charing processing.Yet, existing plant straw carbonizing stove is complex structure mostly, use inconvenience, just can carry out charing after need pulverizing straw handles, production cycle is long, also can produce a large amount of harmful smokes in the charing treating processes, cause secondary pollution, the carbonization quality of its product is poor, ash content height, calorific value are low.
Summary of the invention
For overcoming the deficiencies in the prior art part, the invention provides a kind of rational in infrastructure, with short production cycle, straw carbonization furnace that carbonization quality is high.
The technical solution adopted for the present invention to solve the technical problems is: it comprises body of heater, fire door and chimney; Fire door is loaded on the front of body of heater, and the top of body of heater is provided with chimney; It is characterized in that: body of heater and fire door are provided with cavity, and above-mentioned cavity all interlinks with water tank; In chimney, be provided with the fiery adjustable plate of control, control fiery adjustable plate and link to each other with operation handle arm on being loaded on body of heater by link rod; The control oxygen device that constitutes by flue, sealing cover, leading screw, axle sleeve, transmission shaft, driving toothed gear, follower gear, chain and handle, the air outlet of flue links to each other with the chimney lower end, it is provided with sealing cover with the inlet mouth that the body of heater inner chamber communicates, sealing cover is loaded on the lower end of leading screw, the upper end of leading screw is passed flue and is meshed with the internal thread of axle sleeve, the outside screw of axle sleeve is meshed with the internal thread of permanent seat, and follower gear is loaded on the axle sleeve; This follower gear links to each other with driving toothed gear by chain, and driving toothed gear is loaded on the transmission shaft that has handle.Like this, by turning handle, make driving toothed gear pass through chain, follower gear and axle sleeve and rotate, because an axle sleeve relative fixed that is fixed, can only rotate and can not go up/motion down, thereby make on the leading screw/move down, realize the lifting/lowering of sealing cover, with the air inlet open/sealing of flue.
During work, directly unprocessed straw is put into the body of heater internal combustion, until filling up whole body of heater inner chamber, and, regulate the angle of the fiery adjustable plate of control, with the burning degree of control straw according to different straw manipulation operations handles; When the general homogeneous combustion of straw, close fire door, the fiery adjustable plate of control and control oxygen device, make body of heater inner chamber anoxic; And discharge water in the cavity of body of heater and fire door by water tank, impel body of heater sharply to lower the temperature, inboard wall of furnace body is met cold infiltration atomizing, causes body of heater inner chamber humidity to increase, and makes still imperfect combustion straw carry out charing.After the charing, open fire door and go out charcoal.
The periphery of above-mentioned sealing cover is provided with downward flange, is provided with groove accordingly at the inner edge place of flue inlet mouth.Like this, the flange of sealing cover is snapped in downwards in the groove at flue inlet mouth place, its sealing effectiveness is better.
For improving the sealing property of fire door, a side of fire door links to each other with body of heater by L shaped rotating shaft and axle sleeve, and in the both sides of body of heater the clamping screw that can compress fire door is housed.Like this, when the On/Off fire door, fire door rotates around the vertical pole of L shaped rotating shaft; When from the fire door both sides fire door and body of heater being compressed sealing, fire door is adjacent to body of heater along the horizon bar of L shaped rotating shaft, can be as traditional hinge because relative fixed, and can't make body of heater, the fire door of this side can not realize sealing fully.
Be in time to grasp the intravital temperature of stove, in body of heater, be provided be located at body of heater outside the temperature probe that links to each other of thermometer.
In the body of heater cavity, be provided with water-stop sheet, this cavity is separated into upper and lower chamber; Upper and lower chamber all interlinks with water tank.At work, when carrying out the straw burn processing, upper plenum has water, cavity is anhydrous down; And when carrying out the charing processing, then upper and lower cavity all has water for cooling; Like this, can guarantee not temperature distortion of body of heater on the one hand, when guaranteeing the body of heater cooling on the other hand, the thermal gradient energy of upper and lower cavity makes and produces enough water smoke in the body of heater, and guarantees carbonization quality.
Two outsides at body of heater are provided with the outer water tank that interlinks with water tank, guarantee to make under hot environment body of heater to cool off as early as possible and indeformable.
Be provided with water collection sheet above the body of heater inner chamber, the below of the long-pending plate that catchments is provided with return water pipe.Like this, the steam of body of heater inner chamber is met cold and when being condensed into water, being collected by water collection sheet, and be disposed to the bottom of body of heater inner chamber by return water pipe.
For preventing when adding straw operator to be produced harm, be provided with extraction hood that open on top, tubaeform in the front upper place of body of heater because of at generation tempering of fire door place and flue gas.
Beneficial effect of the present invention is: it is rational in infrastructure, simple, is easy to make, and is with short production cycle, carbonization quality and product yield height, and fume emission is few.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the structural representation of control oxygen device of the present invention.
Among the figure: 1 is chimney, 2 is body of heater, 2-1 is a water-stop sheet, 2-2 is an epicoele, 2-3 is a cavity of resorption, 3 is fire door, 4-1 is the fiery adjustable plate of control, 4-2 is a link rod, 4-3 is an operation handle arm, 5 is water tank, 5-1 is a venting hole, 5-2 is a water level gauge, 6 are control oxygen device, 6-1 is a flue, 6-2 is an inlet mouth, the 6-3 air outlet, 6-4 is a leading screw, 6-5 is a sealing cover, 6-6 is a permanent seat, 6-7 is an axle sleeve, the 6-8 bearing, 6-9 is a follower gear, 6-10 is and cap, 6-11 is a chain, 6-12 is a driving toothed gear, 6-13 is a support, the 6-14 transmission shaft, 6-15 is a handle, 7 is extraction hood, 8 is outer water tank, 9 is push bolt, 10 is support bar, 11,12 and 13 is thermometer, 14 is water collection sheet, 15 is return water pipe.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
The present invention includes: body of heater 2, fire door 3, chimney 1, water tank 5, the fiery device of control and control oxygen device 6; The top of body of heater 2 is provided with chimney 1; The side correspondence that one side of fire door 3 is provided with vertical axle sleeve, body of heater 2 is being provided with the axle sleeve of level, and fire door 3 is loaded on the front of body of heater 2 by L shaped rotating shaft; Be provided with extraction hood 7 that open on top, tubaeform in the front upper place of body of heater 2.Body of heater 2 and fire door 3 are equipped with cavity, and the cavity of body of heater 2 is separated into upper and lower cavity 2-2,2-3 by water-stop sheet 2-1; The cavity of upper and lower cavity 2-2,2-3 and fire door 3 all interlinks with water tank 5, and water tank 5 is provided with venting hole 5-1 and water level gauge 5-2; In the cavity of upper and lower cavity 2-2, the 2-3 of body of heater 2 and fire door 3, also respectively be provided with some support bars 10, to add strong body of heater 2 and fire door 3.Also be provided with the outer water tank 8 that interlinks with water tank 5 in the both sides of body of heater, upper and lower cavity 2-2, the 2-3 of this outer water tank 8 and body of heater 2, the cavity of fire door 3 are equipped with venting hole and outlet valve, and upper and lower cavity 2-2,2-3 also are equipped with thermometer 11,13.By the control fire device that control fiery adjustable plate 4-1, link rod 4-2 and operation handle arm 4-3 constitute, it is controlled fiery adjustable plate 4-1 and is located in the chimney 1, controls fiery adjustable plate 4-1 and links to each other with operation handle arm 4-3 on being loaded on body of heater 2 by link rod 4-2.The control oxygen device 6 that constitutes by flue 6-1, sealing cover 6-5, leading screw 6-4, axle sleeve 6-7, transmission shaft 6-14, driving toothed gear 6-12, follower gear 6-9, chain 6-11 and handle 6-15, the air outlet 6-3 of its flue 6-1 links to each other with the lower end of chimney 1, the inlet mouth 6-2 that communicates with body of heater 2 inner chambers is provided with sealing cover 6-5, the periphery of sealing cover 6-5 is provided with downward flange, is provided with groove accordingly at the inner edge place of the inlet mouth 6-2 of flue 6-1.Sealing cover 6-5 is loaded on the lower end of leading screw 6-4, the upper end of leading screw 6-4 is passed flue 6-1 and is meshed with the internal thread of axle sleeve 6-7, the outside screw of axle sleeve 6-7 is meshed with the internal thread of permanent seat 6-6 on being fixed in flue 6-1, follower gear 6-9 is loaded on the axle sleeve 6-7 by flat key, is arranged with and cap 6-10 and bearing 6-8 the upper and lower of follower gear 6-9; This follower gear 6-9 links to each other with driving toothed gear 6-12 by chain 6-11, and driving toothed gear 6-12 is loaded on the transmission shaft 6-14 that has handle 6-15, and transmission shaft 6-14 supports by the support 6-13 that links to each other with body of heater 2.Be provided with water collection sheet 14 above body of heater 2 inner chambers, the below of the long-pending plate 14 that catchments is provided with the return water pipe 15 of through body of heater 2 intracavity bottoms.In body of heater 2, also be provided with the temperature probe that links to each other with thermometer 12.
During work, directly unprocessed straw is put into body of heater 2 internal combustion, until filling up whole body of heater 2 inner chambers, and, regulated the angle of the fiery adjustable plate 4-1 of control, with the burning degree of control straw according to different straw manipulation operations handle 4-3; At this moment, in the epicoele 2-2 of body of heater 2, water is arranged, in fire door 3 cavitys and the outer water tank 8 water is arranged also, and the cavity of resorption 2-3 of body of heater 2 is anhydrous.When the general homogeneous combustion of straw, close fire door 3, and compress push bolt 9; Close control ignition adjusting device and control oxygen device 6 simultaneously, make body of heater 2 inner chamber anoxics; And discharge water by the cavity of resorption 2-3 of water tank 5 to body of heater 2, impel body of heater 2 sharply to lower the temperature, body of heater 2 inwalls are met cold infiltration atomizing, and body of heater 2 inner chamber humidity are increased, and still imperfect combustion straw carries out charing.During cooling, epicoele 2-2 temperature is controlled at below 60 ℃, and cavity of resorption 2-3 temperature is controlled at below 70 ℃.For quicken whole body of heater 2 cooling and water saving, each water discharge valve can be opened and links to each other with water tank 5, form the circulation cooling.According to the demonstration of thermometer 12, when treating that temperature is reduced to room temperature in the body of heater 2, open fire door 3 and go out charcoal.Under normal conditions, fire a stove charcoal, need 1 hour approximately.
By detecting:
With the cotton straw is the prepared charcoal of raw material, its fixed carbon: air dried basis fixed carbon (FC)
AdBe 75.77 (%); Thermal value: air dried basis gross calorific value Q
Gr, adBe 26.66MJ/Kg, 6375 card/grams; As received basis net calorific value Q
Net, arBe 25.72MJ/Kg, 6150 card/grams.
With the soybean straw is the prepared charcoal of raw material, its fixed carbon: air dried basis fixed carbon (FC)
AdBe 63.47 (%); Thermal value: air dried basis gross calorific value Q
Gr, adBe 27.02MJ/Kg, 6460 card/grams; As received basis net calorific value Q
Net, arBe 25.97MJ/Kg, 6210 card/grams.
Claims (8)
1, straw carbonization furnace comprises body of heater, fire door and chimney; Fire door is loaded on the front of body of heater, and the top of body of heater is provided with chimney; It is characterized in that: body of heater and fire door are provided with cavity, and above-mentioned cavity all interlinks with water tank; In chimney, be provided with the fiery adjustable plate of control, control fiery adjustable plate and link to each other with operation handle arm on being loaded on body of heater by link rod; The control oxygen device that constitutes by flue, sealing cover, leading screw, axle sleeve, transmission shaft, driving toothed gear, follower gear, chain and handle, the air outlet of flue links to each other with the chimney lower end, it is provided with sealing cover with the inlet mouth that the body of heater inner chamber communicates, sealing cover is loaded on the lower end of leading screw, the upper end of leading screw is passed flue and is meshed with the internal thread of axle sleeve, the outside screw of axle sleeve is meshed with the internal thread of permanent seat, and follower gear is loaded on the axle sleeve; This follower gear links to each other with driving toothed gear by chain, and driving toothed gear is loaded on the transmission shaft that has handle.
2, straw carbonization furnace according to claim 1 is characterized in that: the periphery of above-mentioned sealing cover is provided with downward flange, is provided with groove accordingly at the inner edge place of flue inlet mouth.
3, straw carbonization furnace according to claim 1 is characterized in that: a side of fire door links to each other with body of heater by L shaped rotating shaft and axle sleeve, and in the both sides of body of heater the clamping screw that is used to compress fire door is housed.
4, straw carbonization furnace according to claim 1 is characterized in that: in body of heater, be provided be located at body of heater outside the temperature probe that links to each other of thermometer.
5, straw carbonization furnace according to claim 1 is characterized in that: be provided with water-stop sheet in the body of heater cavity, this cavity is separated into upper and lower chamber; Upper and lower chamber all interlinks with water tank.
6, straw carbonization furnace according to claim 1 is characterized in that: two outsides at body of heater are provided with the outer water tank that interlinks with water tank.
7, straw carbonization furnace according to claim 1 is characterized in that: be provided with water collection sheet above the body of heater inner chamber, the below of the long-pending plate that catchments is provided with return water pipe.
8, straw carbonization furnace according to claim 1 is characterized in that: be provided with extraction hood that open on top, tubaeform in the front upper place of body of heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100233951A CN101555412A (en) | 2008-04-11 | 2008-04-11 | Straw carbonization furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100233951A CN101555412A (en) | 2008-04-11 | 2008-04-11 | Straw carbonization furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101555412A true CN101555412A (en) | 2009-10-14 |
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ID=41173698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100233951A Pending CN101555412A (en) | 2008-04-11 | 2008-04-11 | Straw carbonization furnace |
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| Country | Link |
|---|---|
| CN (1) | CN101555412A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103497773A (en) * | 2013-09-29 | 2014-01-08 | 盐城市诚鑫机械制造有限公司 | Straw carbonization furnace |
| CN112503762A (en) * | 2021-01-02 | 2021-03-16 | 朱茂兵 | Boiler capable of enhancing combustion effect |
-
2008
- 2008-04-11 CN CNA2008100233951A patent/CN101555412A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103497773A (en) * | 2013-09-29 | 2014-01-08 | 盐城市诚鑫机械制造有限公司 | Straw carbonization furnace |
| CN103497773B (en) * | 2013-09-29 | 2015-02-25 | 盐城市诚鑫机械制造有限公司 | Straw carbonization furnace |
| CN112503762A (en) * | 2021-01-02 | 2021-03-16 | 朱茂兵 | Boiler capable of enhancing combustion effect |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20091014 |