CN2718403Y - Heat energy reutilizing treating apparatus for sawdust - Google Patents
Heat energy reutilizing treating apparatus for sawdust Download PDFInfo
- Publication number
- CN2718403Y CN2718403Y CN 200420025906 CN200420025906U CN2718403Y CN 2718403 Y CN2718403 Y CN 2718403Y CN 200420025906 CN200420025906 CN 200420025906 CN 200420025906 U CN200420025906 U CN 200420025906U CN 2718403 Y CN2718403 Y CN 2718403Y
- Authority
- CN
- China
- Prior art keywords
- heater
- furnace body
- heat energy
- sawdust
- combustion zone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an incinerator, particularly a treating apparatus for treating heat energy reutilizing sawdust with toxic chemical materials, such as formaldehyde, etc., comprising a furnace body. An enterclose dividing a furnace chamber into a combustion area and an evacuating area is vertically arranged in the furnace body, the upper part of the enterclose is a passage between the combustion area and the evacuating area, gas fairwaters which extend flatly and are arranged in an interphase way are arranged on the enterclose of the combustion area and the inner wall of the furnace body and a material spraying mouth is arranged on the lower side of the fairwater on the furnace body. A fume outlet is arranged on the furnace body of the evacuating area, the lower side of the combustion area is provided with a fire grate, an air supply mouth is arranged on the furnace body located the lower side of the fire grate, and an oil spraying mouth is respectively installed on the upper part and the lower side of an intermediate fairwater on the furnace body of the combustion area. The treating apparatus for treating heat energy reutilizing sawdust of the utility model is high in burning temperature, and the utility model can make the sawdust with chemical materials such as formaldehyde, etc. be decomposed, so nontoxic, tasteless discharge which doesn't pollute environment is achieved. The heat produced in burning can be used as heat energy.
Description
Technical field
The utility model relates to a kind of incinerator, and especially a kind of processing has the wood chip as poisonous industrial chemicals such as formaldehyde, the incinerator that heat energy utilizes again.
Background technology
Produce the wood chip that contains toxic chemical raw such as formaldehyde of the enterprise of composite floor board, fiberboard, wood-based plate etc., directly abandon and pollute the environment, with conventional method it is burned, because the burning-point of poisonous industrial chemicals such as formaldehyde is higher, industrial chemicals can not decompose, and still is retained in the ashes, still can cause environmental pollution, ashes drop on and can cause on the crops that crops are withered, suck human body and can threaten then that people's is healthy.
Summary of the invention
It is higher that the purpose of this utility model provides a kind of ignition temperature, the poisonous industrial chemicals such as formaldehyde that contain in the wood chip can be decomposed, and make it to become discharging free from environmental pollution, and the heat energy that the heat energy of burning generation can utilize again utilizes the wood chip treating apparatus again.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of heat energy utilizes the wood chip treating apparatus again, has body of heater, vertically be provided with the partition that burner hearth is separated into combustion zone and exhaust area in the body of heater, the top of partition is the passage between combustion zone and the exhaust area, on the partition of combustion zone and inboard wall of furnace body, be provided with horizontal-extending, and three layers of flue gas kuppe of alternate setting, levels is located on the partition, the middle level is located on the body of heater, be positioned on the body of heater kuppe below be provided with spray material port, on the body of heater of exhaust area, be provided with exhanst gas outlet, below the combustion zone, be provided with grate, be positioned at grate below be provided with air outlet on the body of heater, the above and below that is positioned at the middle level kuppe on the body of heater of combustion zone respectively is provided with a jet, jet is tilted to down setting, and the angle between its center line and the horizontal line is 5 °～20 °.
Heat energy of the present utility model utilizes the wood chip treating apparatus again, high-temperature flue gas is serpentine and rises under the guide functions of kuppe, thereby make furnace combustion zone obtain higher combustion temperature, suspension combustion and two kinds of combustion systems of layer combustion are combined, when just taking fire or other reason when causing combustion temperature in hearth not reach 1100 ℃～1300 ℃ of the ignition temperatures of environmental requirement, can also be from jet oil spout in burner hearth, improve the ignition temperature in the burner hearth, to guarantee that the poisonous industrial chemicals such as formaldehyde in the wood chip resolve into nontoxic, tasteless, discharging free from environmental pollution, high-temperature flue gas is linked to each other with steam boiler or heat-conducting oil furnace by exhanst gas outlet, and the high-temperature flue gas of discharge can be used as heat energy and is utilized.
The beneficial effects of the utility model are, ignition temperature is higher, poisonous industrial chemicals pyrolytics such as formaldehyde in the wood chip can be become discharging nontoxic, tasteless, free from environmental pollution, when the ignition temperature in the burner hearth does not reach 1100 ℃～1300 ℃ of the ignition temperatures of environmental requirement, by jet oil spout in burner hearth, improve ignition temperature, the heat that produces during burning can be used as heat energy and is utilized.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is that heat energy of the present utility model utilizes wood chip treating apparatus structural representation again.
1. bodies of heater among the figure, 2. partition, 3. kuppe, 4. spray material port, 5. exhanst gas outlet, 6. grate, 7. air outlet, 8. jet.
The specific embodiment
As shown in Figure 1, a kind of heat energy utilizes the wood chip treating apparatus again, has body of heater 1, vertically be provided with the partition 2 that burner hearth is separated into combustion zone and exhaust area in the body of heater 1, the top of partition 2 is the passages between combustion zone and the exhaust area, on the partition 2 of combustion zone and body of heater 1 inwall, be provided with horizontal-extending, and three layers of flue gas kuppe 3 of alternate setting, levels is located on the partition 2, the middle level is located on the body of heater 1, be positioned on the body of heater 1 kuppe 3 below be provided with spray material port 4, on the body of heater 1 of exhaust area, be provided with exhanst gas outlet 5, below the combustion zone, be provided with grate 6, be positioned at grate 6 below be provided with air outlet 7 on the body of heater, the above and below that is positioned at middle level kuppe 3 on the body of heater 1 of combustion zone respectively is provided with a jet 8, jet 8 is tilted to down setting, and the angle between its center line and the horizontal line is 5 °～20 °.
During work, the wood chip that will contain industrial chemicals such as formaldehyde with air blast air-supply sprays into burner hearth from spray material port 4, particulate forms the suspension burning under furnace high-temperature, greater particle size drops on the grate 6, combustion-supporting by the below air feed, be layer combustion, high-temperature flue gas is serpentine and rises under the guide functions of kuppe 3, thereby make furnace combustion zone obtain higher combustion temperature, owing to just taking fire or other reason combustion temperature in hearth when not reaching 1100 ℃～1300 ℃ of the ignition temperatures of environmental requirement, can be from jet 8 oil spout in burner hearth, improve the ignition temperature in the burner hearth, to guarantee that the poisonous industrial chemicals such as formaldehyde in the wood chip resolve into nontoxic, tasteless, discharging free from environmental pollution, high-temperature flue gas is linked to each other with steam boiler or heat-conducting oil furnace by exhanst gas outlet 7, and the high-temperature flue gas of discharge is utilized as heat energy.
Claims (1)
1. a heat energy utilizes the wood chip treating apparatus again, has body of heater (1), it is characterized in that: vertically be provided with the partition (2) that burner hearth is separated into combustion zone and exhaust area in the body of heater (1), the top of partition (2) is the passage between combustion zone and the exhaust area, on the partition (2) of combustion zone and body of heater (1) inwall, be provided with horizontal-extending, and three layers of flue gas kuppe (3) of alternate setting, levels is located on the partition (2), the middle level is located on the body of heater (1), the below that is positioned at kuppe (3) on body of heater (1) is provided with spray material port (4), on the body of heater (1) of exhaust area, be provided with exhanst gas outlet (5), below the combustion zone, be provided with grate (6), on the below body of heater that is positioned at grate (6), be provided with air outlet (7), the above and below that is positioned at middle level kuppe (3) on the body of heater (1) of combustion zone respectively is provided with a jet (8), jet (8) is tilted to down setting, and the angle between its center line and the horizontal line is 5 °～20 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420025906 CN2718403Y (en) | 2004-03-29 | 2004-03-29 | Heat energy reutilizing treating apparatus for sawdust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420025906 CN2718403Y (en) | 2004-03-29 | 2004-03-29 | Heat energy reutilizing treating apparatus for sawdust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2718403Y true CN2718403Y (en) | 2005-08-17 |
Family
ID=34892797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420025906 Expired - Fee Related CN2718403Y (en) | 2004-03-29 | 2004-03-29 | Heat energy reutilizing treating apparatus for sawdust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2718403Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458284C (en) * | 2005-12-15 | 2009-02-04 | 沈福昌 | Complete equipment for cremating waste and method for comprehensive utilization of waste |
-
2004
- 2004-03-29 CN CN 200420025906 patent/CN2718403Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458284C (en) * | 2005-12-15 | 2009-02-04 | 沈福昌 | Complete equipment for cremating waste and method for comprehensive utilization of waste |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |