CN2872119Y - Environmental-protective kiln for drying wood by fumigation - Google Patents
Environmental-protective kiln for drying wood by fumigation Download PDFInfo
- Publication number
- CN2872119Y CN2872119Y CNU2005200925367U CN200520092536U CN2872119Y CN 2872119 Y CN2872119 Y CN 2872119Y CN U2005200925367 U CNU2005200925367 U CN U2005200925367U CN 200520092536 U CN200520092536 U CN 200520092536U CN 2872119 Y CN2872119 Y CN 2872119Y
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- environment
- drying kiln
- wood
- time burning
- heater
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- Expired - Fee Related
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Abstract
The utility model discloses an environment-friendly wood heating/drying kiln, which comprises a drying kiln body (1), a flue (2), and a cooling pipe connected with the flue (2). The cooling pipe is connected with a second time burning kiln body (4) connected with the chimney (5). After cooling, the valid parts such as wood acid ester and wood tar in the flue can be reclaimed, and the CO and charcoal can be burned secondly as a second gas for the heating wind oven and steam boiler and can be used as a drying wood energy resource. The utility model recycles the environment-polluting elements in the prior flue to save the energy, turns the waste into treasury, and benefits the environment with high economical and social effects.
Description
Technical field:
The utility model relates to a kind of wood fumigation drying kiln, especially a kind ofly can will fumigate that flue gas purifies and the environment-friendly type wood fumigation drying kiln of recyclable pyroligneous acid, wood tar.
Background technology:
The wood fumigation drying kiln is that the flue gas that utilizes wood chip to burn under anaerobic condition to produce is gradually with timber stoving, when the wood chip ignition temperature reaches 150～300 ℃, the pyroligneous acid, the wood tar that are present in the wood chip discharge in the flue gas timber are fumigated, have sterilization and disinfestation and function such as termite-proof, but the waste gas that existing wood fumigation drying kiln produces is directly to be disposed in the atmosphere.Owing to contain compositions such as a large amount of water vapours, carbon monoxide, unburned charcoal nuclear, pyroligneous acid and wood tar in institute's discharged flue gas, not only can cause serious pollution to atmospheric environment, and composition such as carbon monoxide wherein, charcoal nuclear, pyroligneous acid, wood tar can not utilize once more, exists bigger wasting phenomenon.
Summary of the invention:
The utility model is in order to solve technical problems such as existing contaminated environment, serious waste phenomenon in the prior art, provides a kind of and can will fumigate that flue gas purifies and the environment-friendly type wood fumigation drying kiln of recyclable pyroligneous acid, wood tar.
Technical solution of the present utility model is: a kind of environment-friendly type wood fumigation drying kiln, be provided with drying kiln body 1 and smoke exhaust pipe 2, and be connected to cooling tube 3 with described smoke exhaust pipe 2, cooling tube 3 joins with second-time burning body of heater 4, and second-time burning body of heater 4 joins with chimney 5.
Be connected to hot gas output channel 6 with described second-time burning body of heater 4, in hot gas output channel 6, be provided with air-introduced machine 7.
Also be connected to combustion-supporting air channel 8 with described second-time burning body of heater 4.
Described cooling tube 3 is interiorly to be the double-tube structure of water pipe outward for fume pipe.
The utility model is the flue gas of wood fumigation drying kiln to be collected, cooled off and the processing of burning, by cooling off active ingredients such as pyroligneous acid in the recyclable flue gas, wood tar; And carbon monoxide, charcoal nuclear once more the secondary flue gas that produced of burning can be used for hot-blast stove, steam boiler and to the energy of timber stoving etc., recycled the composition that in original flue gas environment is polluted, but energy savings, turn waste into wealth, be beneficial to environment, have high economic benefit and social benefit.
Description of drawings:
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the A-A view of Fig. 1.
The specific embodiment:
Below in conjunction with the description of drawings specific embodiment of the present utility model.As shown in Figure 1, 2: the kiln body 1 of wood fumigation drying kiln can same prior art, smoke exhaust pipe 2 is arranged on drying kiln body 1, smoke exhaust pipe 2 joins with cooling tube 3, the smoke exhaust pipe 2 of a plurality of drying kiln bodies can join with cooling tube 3 simultaneously, cooling tube 3 joins with second-time burning body of heater 4, and second-time burning body of heater 4 joins with chimney 5.Cooling tube 3 can have multiple methods for cooling, and preferably interior is that fume pipe is the double-tube structure of water pipe outward, and outer field water pipe and feed pipe 9 join.In order to make full use of the heat that second-time burning produces, be connected to hot gas output channel 6 with second-time burning body of heater 4, in hot gas output channel 6, be provided with air-introduced machine 7,, can be used for hot-blast stove, steam boiler and to the energy of timber stoving etc. so that the hot gas that second-time burning is produced draws.Smoke combustion for ease of in the second-time burning body of heater 4 also is connected to combustion-supporting air channel 8 with the second-time burning body of heater, air can be introduced second-time burning body of heater confidential reference items and combustion-supporting.
The course of work:
After the flue gas of wood fumigation drying kiln, drying kiln entered and cools off in the cooling tube, the pyroligneous acid in the flue gas, wood tar were met cold back and are liquid with fixed attention, and suitable cooling tube flows out, and recycles; Carbon monoxide in the flue gas, charcoal nuclear enter in the after-burning stove, meet fire and burn once more.
Claims (4)
1. environment-friendly type wood fumigation drying kiln, be provided with drying kiln body (1) and smoke exhaust pipe (2), it is characterized in that: be connected to cooling tube (3) with described smoke exhaust pipe (2), cooling tube (3) joins with second-time burning body of heater (4), and second-time burning body of heater (4) joins with chimney (5).
2. according to the described environment-friendly type wood fumigation of claim 1 drying kiln, it is characterized in that: be connected to hot gas output channel (6) with described second-time burning body of heater (4), in hot gas output channel (6), be provided with air-introduced machine (7).
3. environment-friendly type wood fumigation/drying kiln according to claim 1 and 2 is characterized in that: also be connected to combustion-supporting air channel (8) with described second-time burning body of heater (4).
4. environment-friendly type wood fumigation/drying kiln according to claim 1 and 2 is characterized in that: described cooling tube (3) is the double-tube structure of water pipe for interior outward for fume pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200925367U CN2872119Y (en) | 2005-09-16 | 2005-09-16 | Environmental-protective kiln for drying wood by fumigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200925367U CN2872119Y (en) | 2005-09-16 | 2005-09-16 | Environmental-protective kiln for drying wood by fumigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2872119Y true CN2872119Y (en) | 2007-02-21 |
Family
ID=37740469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200925367U Expired - Fee Related CN2872119Y (en) | 2005-09-16 | 2005-09-16 | Environmental-protective kiln for drying wood by fumigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2872119Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102210005A (en) * | 2008-11-10 | 2011-10-05 | 应用材料公司 | Exhaust condensate removal apparatus for abatement system |
| CN106765215A (en) * | 2017-01-18 | 2017-05-31 | 河北凯跃化工集团有限公司 | A kind of chemical industry formaldehyde, wood industry comprehensive utilization of energy new technology and equipment |
| CN107966040A (en) * | 2017-12-27 | 2018-04-27 | 吉林美泉环境科技有限公司 | Carbon kiln fume treatment integrated equipment |
| CN108253777A (en) * | 2018-03-15 | 2018-07-06 | 杨支钢 | Cigarette fruit betel nut toasts tail fume treating device |
| CN108402495A (en) * | 2018-03-15 | 2018-08-17 | 杨支钢 | A kind of betel nut cigarette fruit automatic roasting device |
| CN110749167A (en) * | 2019-10-31 | 2020-02-04 | 重庆涛扬建材有限公司 | Drying device is used in processing of wooden block dish |
-
2005
- 2005-09-16 CN CNU2005200925367U patent/CN2872119Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102210005A (en) * | 2008-11-10 | 2011-10-05 | 应用材料公司 | Exhaust condensate removal apparatus for abatement system |
| CN106765215A (en) * | 2017-01-18 | 2017-05-31 | 河北凯跃化工集团有限公司 | A kind of chemical industry formaldehyde, wood industry comprehensive utilization of energy new technology and equipment |
| CN107966040A (en) * | 2017-12-27 | 2018-04-27 | 吉林美泉环境科技有限公司 | Carbon kiln fume treatment integrated equipment |
| CN107966040B (en) * | 2017-12-27 | 2023-08-25 | 吉林美泉智能科技有限公司 | Integrated equipment for carbon kiln flue gas treatment |
| CN108253777A (en) * | 2018-03-15 | 2018-07-06 | 杨支钢 | Cigarette fruit betel nut toasts tail fume treating device |
| CN108402495A (en) * | 2018-03-15 | 2018-08-17 | 杨支钢 | A kind of betel nut cigarette fruit automatic roasting device |
| CN110749167A (en) * | 2019-10-31 | 2020-02-04 | 重庆涛扬建材有限公司 | Drying device is used in processing of wooden block dish |
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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: 20070221 Termination date: 20091016 |