CN217899872U - Vertical domestic waste gasification burns device - Google Patents
Vertical domestic waste gasification burns device Download PDFInfo
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- CN217899872U CN217899872U CN202221336809.8U CN202221336809U CN217899872U CN 217899872 U CN217899872 U CN 217899872U CN 202221336809 U CN202221336809 U CN 202221336809U CN 217899872 U CN217899872 U CN 217899872U
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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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/12—Heat utilisation in combustion or incineration of waste
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Abstract
The utility model relates to a vertical household garbage gasification incineration device, which comprises a gasification incinerator and a burner, wherein the inner cavity of the gasification incinerator is divided into a combustion chamber and a residue filtering chamber by a partition board, the partition board is provided with a residue filtering port, the inner wall of the gasification incinerator is pre-buried and provided with a ventilation pipe surrounding the combustion chamber at the bottom of the combustion chamber, and the top of the gasification incinerator is provided with a feeding port and is provided with a feeding end cover; an air inlet box is arranged at the bottom of one side of the gasification incinerator, and the air inlet box is connected with a blower outside the gasification incinerator through an air inlet pipe; the combustor is equipped with the open combustion chamber in upper portion, and the combustion chamber bottom is equipped with warm air inlet end and combustible gas air inlet end, and warm air inlet end and the ventilation pipe intercommunication that encircles the combustion chamber, combustible gas air inlet end are through mixing gas pipe and combustion chamber intercommunication. The utility model discloses can regard domestic waste as the fuel to use, realize domestic waste's smokeless gasification burning, the resource utilization of the pollution-free emission environmental protection.
Description
Technical Field
The utility model relates to a waste incineration equipment technical field, concretely relates to vertical domestic waste gasification burns device.
Background
At present, with the continuous development of economic development of China, the living standard of people is improved, the production amount of domestic garbage of China is continuously increased, and the problem of environmental pollution caused by domestic garbage is more and more serious. The domestic garbage contains a large amount of organic matters, such as plastics, rubber, paper, cloth, branches, plants and trees, which are combustible, and the disposal of the domestic garbage is developed towards recycling, energy regeneration and harmlessness.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model discloses a alleviate environmental pollution, realize domestic waste's utilization, provide a vertical domestic waste gasification and burn device, use domestic waste as fuel, realize domestic waste's smokeless gasification burning, the utilization of the resource of the pollution-free emission environmental protection.
The utility model discloses a realize through following technical scheme:
provides a vertical domestic garbage gasification incineration device, which comprises a gasification incineration furnace and a burner,
the inner cavity of the gasification incinerator is divided into an upper combustion chamber and a lower slag filtering chamber by a partition plate, a slag filtering port for communicating the combustion chamber with the slag filtering chamber is formed in the partition plate, a ventilating pipe surrounding the combustion chamber is pre-embedded in the bottom of the combustion chamber on the inner wall of the gasification incinerator, a feeding port is formed in the top of the gasification incinerator, a feeding end cover is installed on the top of the gasification incinerator, an air inlet box capable of communicating the ventilating pipe with the slag filtering chamber is installed at the bottom of one side of the gasification incinerator, and the air inlet box is connected with an air blower outside the gasification incinerator through an air inlet pipe;
the combustor is equipped with the open combustion chamber in upper portion, and the combustion chamber bottom is equipped with warm air inlet end and combustible gas air inlet end, and warm air inlet end and the ventilation pipe intercommunication that encircles the combustion chamber, combustible gas air inlet end are through mixing the gas pipe at the top and the combustion chamber intercommunication of combustion chamber.
Furthermore, a fire baffle plate is arranged at the top in a combustion cavity of the combustor, the diameter of the fire baffle plate is smaller than that of the opening end of the combustion cavity, and a combustion flame path is formed by a gap between the fire baffle plate and the combustion cavity.
The fire baffle is used for blocking hot air and combustible gas with the bottom moving upwards, reducing the flow rate, and facilitating ignition in the combustion flame path for sufficient combustion.
Further, mix the gas pipe and include integrated into one piece violently manage and the standpipe, the standpipe is vertical along the gasification burn the pre-buried in gasification burn burning furnace of direction of height of burning furnace, and the opening is seted up at the top of combustion chamber to the tip of standpipe, violently the combustible gas air inlet end of union coupling to combustor.
The standpipe of mixing the gas pipe is pre-buried in the gasification incinerator, can be with getting into in the standpipe combustible gas from the top down the introduction combustor for combustible gas is heated up at the in-process of motion, with the improvement combustion efficiency.
Furthermore, a gas interface is arranged on a transverse pipe of the mixed gas pipe between the combustor and the gasification incinerator and connected with a natural gas pipeline.
The horizontal pipe is provided with a gas interface and connected with a natural gas pipeline, and natural gas can be introduced into the gasification incinerator at the initial stage of combustion to assist combustion, so that the problem of slow reaction in the gasification incinerator at the previous stage is solved.
Furthermore, a gas regulating valve is arranged on a transverse pipe of the mixed gas pipe between the burner and the gasification incinerator.
The gas pipe can be used to adjust the entering flow of the mixed combustible gas, and is convenient for adjusting and controlling the quantity of the combustion gas in the combustor.
Furthermore, the warm air inlet end is communicated with a ventilation pipe surrounding the combustion chamber through a connecting pipe, and a ventilation regulating valve is installed on the connecting pipe.
The ventilation regulating valve on the connecting pipe can regulate the flow of hot air, so that the flow of the hot air entering the combustor can be conveniently regulated, and the hot air can be conveniently and fully mixed with combustible gas to be ignited.
Further, the ventilation pipe surrounds the combustion chamber for at least one circle.
The ventilation pipe surrounds the combustion chamber for at least one circle and is used for prolonging the flowing path of air, so that the air blown by the blower in the ventilation pipe exchanges heat with the gasification incinerator for a longer time, and the temperature of the air is raised.
Furthermore, the burner is positioned at one side of the gasification incinerator, and the blower is positioned at the other side of the gasification incinerator, which is opposite to the burner.
The combustor is arranged opposite to the blower and is respectively arranged at two sides of the gasification incinerator, so that the distance of the blower blowing into the gasification incinerator can be improved to the maximum extent, and the heat exchange time can be further prolonged.
Furthermore, the inner wall of the gasification incinerator and the inner wall of the combustor are both provided with refractory material layers.
Through setting up refractory material layer, can strengthen the heat-resisting degree of gasification burning furnace and combustor inner chamber to heat preservation and heat insulation promotes its life, guarantees the combustion stability.
Furthermore, a slag removing opening is formed in the gasification incinerator corresponding to the slag filtering chamber, and a slag removing end cover is installed at the slag removing opening.
The slag removing port is used for cleaning residues generated by combustion, and the residues are prevented from being accumulated in the slag removing chamber to influence the flowability of air blown into the blower.
The utility model has the advantages that:
the utility model discloses a vertical domestic waste gasification burns device passes through domestic waste and heats under anaerobic or oxygen deficiency condition, and its heat energy makes organic compound's chemical bond fracture, converts the gas, oil or the liquid thing of grease and coke etc. of low molecular weight into by macromolecular weight. After the gasification incinerator is fully filled with garbage through the feeding hole, the garbage around the bottom of the incinerator is ignited, under the action of an air blower, air enters the vertical household garbage gasification incinerator from the air inlet pipe through the air inlet box and participates in combustion at a high speed, so that garbage with high moisture content, high heat value and complex components quickly ignites. Along with the continuous transmission and radiation of combustion heat, the domestic garbage containing a large amount of water and organic matters is subjected to destructive distillation thermal decomposition in a high-temperature oxygen-deficient reducing environment to generate a large amount of mixed fuel gas consisting of combustible gas, water vapor, tar, smoke and the like. This process continues until the waste is finally dry distilled to form carbon residue and falls downwardly into a slag storage pit. During the combustion process of the garbage, external air and water vapor are supplemented by the blower and used as a gasifying agent to react with the glowing carbon residue so as to maintain a stable garbage combustion and gasification process.
The utility model discloses effectively solve the pollution that domestic waste made the environment and realize domestic waste's pollution-free utilization.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic sectional view of the present invention.
Shown in the figure:
1. the air-blower, 2, the valve, 3, the gasification incinerator, 4, the combustor, 5, the air inlet case, 6, the feed inlet, 7, the cinder notch, 8, the ventilation pipe, 9, mix the gas pipe, 91, violently the pipe, 92, the standpipe, 93, the opening, 10, the gas valve, 11, the air-supply line, 12, refractory material, 13, the baffle, 14, the fire damper, 15, the combustion chamber, 16, the filter residue room, 17, the filter residue mouth, 18, the combustion chamber, 19, warm air inlet end, 20, combustible gas inlet end, 21, the gas governing valve, 22, the connecting pipe, 23, the air inlet governing valve, 24, the feeding end cover.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
The utility model provides a vertical domestic waste gasification incineration device, includes gasification incineration furnace 3, air-blower 1 and combustor 4, and combustor 4 is located one side of gasification incineration furnace 3, and air-blower 1 is located gasification incineration furnace 3 and just is provided with refractory material layer 12 to the opposite side of combustor 4, and the inner wall of gasification incineration furnace 3 and the inner wall of combustor 4 all are provided with.
The inner cavity of the gasification incinerator 3 is divided into a combustion chamber 15 at the upper part and a filter residue chamber 16 at the lower part by a partition plate 13, a filter residue port 17 for communicating the combustion chamber 15 with the filter residue chamber 16 is arranged on the partition plate 13, a slag cleaning port 7 is arranged on the gasification incinerator 3 corresponding to the filter residue chamber 16, and a slag cleaning end cover is arranged on the slag cleaning port 7.
The inner wall of the gasification incinerator 3 is pre-buried at the bottom of the combustion chamber 15 and is provided with a ventilation pipe 8 surrounding the combustion chamber 15 for at least one circle, in the embodiment, the ventilation pipe 8 surrounds one circle, and the top of the gasification incinerator 3 is provided with a feeding port 6 and a feeding end cover 24; an air inlet box 5 which can communicate a ventilation pipe 8 with a residue filtering chamber 16 is arranged at the bottom of one side of the gasification incinerator 3, the air blower 1 is communicated with the air inlet box 5 through an air inlet pipe 11, and a valve 2 is arranged on the air inlet pipe 11 and used for adjusting the air inlet quantity.
The burner 4 is provided with a combustion chamber 18 with an upper part opened, a fire baffle plate 14 is arranged at the top part in the combustion chamber 18 of the burner 4, the diameter of the fire baffle plate 14 is smaller than that of the open end of the combustion chamber 18, and a combustion flue is formed by the gap between the fire baffle plate 14 and the combustion chamber 18.
The bottom of the combustion chamber 18 is provided with a warm air inlet end 19 and a combustible gas inlet end 20, the warm air inlet end 19 is communicated with the ventilation pipe 8 surrounding the combustion chamber 15, and the combustible gas inlet end 20 is communicated with the combustion chamber 15 at the top of the combustion chamber 15 through a mixed gas pipe 9. Wherein: mix gas pipe 9 and include integrated into one piece's violently pipe 91 and standpipe 92, standpipe 92 is vertical to burn the embedded 3 in the gasification incinerator of burning furnace 3 along the direction of height of gasification, and opening 93 is seted up at the top of combustion chamber 15 to the tip of standpipe 92, violently manages 91 and is connected to the combustible gas air inlet end 20 of combustor 4.
The mixed gas pipe 9 is provided with a gas interface 10 on a horizontal pipe 91 between the burner 4 and the gasification incinerator 3 and is connected with a natural gas pipeline. The mixed gas pipe 9 has a gas control valve 21 attached to a cross pipe 91 between the burner 4 and the gasification incinerator 3. The warm air inlet end 19 is communicated with the ventilation pipe 8 surrounding the combustion chamber 15 through a connecting pipe 22, and a ventilation regulating valve 23 is arranged on the connecting pipe 15.
The utility model discloses a working process:
the garbage is poured into the furnace cavity and fully piled by opening the feeding end cover at the top of the gasification incinerator 3, the garbage around the bottom of the vertical household garbage gasification incinerator is ignited, after the garbage at the bottom is ignited, the blower 1 is started, air enters the air inlet box 5 from the air inlet pipe 11, is shunted by the air inlet box 5, one part of the air enters the ventilation pipe 8, the other part of the air enters the slag filtering chamber 16 and is upwards contacted with the burning garbage through the slag filtering port 17 to participate in burning at a higher speed, so that the garbage with high moisture, high heat value and complex components is rapidly ignited, the garbage contained in the furnace cavity is much, large in thickness and high in height, the heat insulation and heat insulation of the inner wall refractory material 12 are realized, the air is sealed and isolated, and the garbage has sufficient time to evaporate, dry distill and pyrolyze in the whole furnace cavity.
With the continuous transmission and radiation of combustion heat, the domestic garbage containing a large amount of water and organic matters is subjected to destructive distillation thermal decomposition in a high-temperature oxygen-deficient reducing environment to generate a large amount of mixed fuel gas consisting of combustible gas, water vapor, tar, smoke and the like, and the process is continuously carried out until the garbage is finally subjected to destructive distillation to form carbon residue and falls downwards into a residue storage pit. In the combustion process of the garbage, the blower supplements external air and water vapor to be used as a gasifying agent to react with the glowing carbon residue, and a stable garbage combustion gasification process is maintained. A large amount of mixed gas generated in the furnace chamber enters the mixed gas pipe 9 under the action of forced air blowing, the flow area of the mixed gas pipe 9 is far smaller than that of a mixing chamber in the combustor 4, the mixed gas is guided by the inner wall of the cambered surface of the combustor 4 and the inner fire baffle plate 14 to be rotary mixed gas, and the mixed gas is rotatably combusted at a fire hole of the combustor 4 to be cyclone flame.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a vertical domestic waste gasification incineration device which characterized in that: comprises a gasification incinerator and a burner, wherein the gasification incinerator is arranged on the gasification incinerator,
the inner cavity of the gasification incinerator is divided into an upper combustion chamber and a lower slag filtering chamber by a partition plate, a slag filtering port for communicating the combustion chamber with the slag filtering chamber is formed in the partition plate, a ventilating pipe surrounding the combustion chamber is pre-embedded in the bottom of the combustion chamber on the inner wall of the gasification incinerator, a feeding port is formed in the top of the gasification incinerator, a feeding end cover is installed on the top of the gasification incinerator, an air inlet box capable of communicating the ventilating pipe with the slag filtering chamber is installed at the bottom of one side of the gasification incinerator, and the air inlet box is connected with an air blower outside the gasification incinerator through an air inlet pipe;
the combustor is equipped with the open combustion chamber in upper portion, and the combustion chamber bottom is equipped with warm air inlet end and combustible gas air inlet end, and warm air inlet end and the ventilation pipe intercommunication that encircles the combustion chamber, combustible gas air inlet end are through mixing the gas pipe at the top and the combustion chamber intercommunication of combustion chamber.
2. The vertical domestic waste gasification incineration apparatus of claim 1, wherein: the top of the combustion cavity of the burner is provided with a fire baffle, the diameter of the fire baffle is smaller than that of the open end of the combustion cavity, and a combustion flame path is formed by the gap between the fire baffle and the combustion cavity.
3. The vertical domestic waste gasification incineration apparatus according to claim 1, wherein: mix gas pipe and include integrated into one piece's violently pipe and standpipe, the standpipe is vertical to be pre-buried in gasification incinerator along gasification incinerator's direction of height, and the opening is seted up at the top of combustion chamber to the tip of standpipe, and horizontal union coupling is to the combustible gas air inlet end of combustor.
4. The vertical domestic waste gasification incineration apparatus of claim 3, wherein: the mixed gas pipe is provided with a gas interface on a transverse pipe between the combustor and the gasification incinerator and is connected with a natural gas pipeline.
5. The vertical domestic waste gasification incineration apparatus of claim 3, wherein: the mixed gas pipe is provided with a gas regulating valve on a horizontal pipe between the burner and the gasification incinerator.
6. The vertical domestic waste gasification incineration apparatus of claim 1, wherein: the warm air inlet end is communicated with a ventilation pipe surrounding the combustion chamber through a connecting pipe, and a ventilation regulating valve is installed on the connecting pipe.
7. The vertical domestic waste gasification incineration apparatus according to claim 1, wherein: the ventilation pipe surrounds the combustion chamber for at least one circle.
8. The vertical domestic waste gasification incineration apparatus of claim 1, wherein: the burner is positioned at one side of the gasification incinerator, and the blower is positioned at the other side of the gasification incinerator, which is opposite to the burner.
9. The vertical domestic waste gasification incineration apparatus according to claim 1, wherein: the inner walls of the gasification incinerator and the burner are both provided with refractory material layers.
10. The vertical domestic waste gasification incineration apparatus of claim 1, wherein: the gasification incinerator is provided with a slag removing opening corresponding to the filter residue chamber, and the slag removing opening is provided with a slag removing end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221336809.8U CN217899872U (en) | 2022-05-31 | 2022-05-31 | Vertical domestic waste gasification burns device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221336809.8U CN217899872U (en) | 2022-05-31 | 2022-05-31 | Vertical domestic waste gasification burns device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217899872U true CN217899872U (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221336809.8U Active CN217899872U (en) | 2022-05-31 | 2022-05-31 | Vertical domestic waste gasification burns device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217899872U (en) |
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2022
- 2022-05-31 CN CN202221336809.8U patent/CN217899872U/en active Active
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