CN215892385U - Ternary incinerator for treating waste gas, waste liquid and waste residues - Google Patents
Ternary incinerator for treating waste gas, waste liquid and waste residues Download PDFInfo
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- CN215892385U CN215892385U CN202121389073.6U CN202121389073U CN215892385U CN 215892385 U CN215892385 U CN 215892385U CN 202121389073 U CN202121389073 U CN 202121389073U CN 215892385 U CN215892385 U CN 215892385U
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Abstract
The utility model belongs to the technical field of environmental protection, and relates to a ternary incinerator for treating waste gas, waste liquid and waste residues, which is characterized in that: the incinerator is of a vertical three-section twice-enlarged furnace structure, and is provided with three material inlets of waste gas, waste liquid and waste residue, a combustion-supporting air inlet and an auxiliary fuel inlet, and the auxiliary fuel inlet is matched with a burner. The utility model can simultaneously treat waste gas, waste liquid and waste residue, has high operation efficiency and good heat energy recovery, and can meet the requirement of three wastes centralized treatment of enterprises.
Description
Technical Field
The utility model relates to the field of three-waste treatment equipment, and belongs to the technical field of environmental protection.
Background
A large amount of waste gas, waste liquid and waste residue containing organic matters are generated in the production of the industries such as domestic petrochemical industry, coal chemical industry, coal coking, organic chemical industry and the like, and the waste gas, the waste liquid and the waste residue are complex in components, different in viscosity and strong in corrosivity due to different raw materials and production processes, and most of the waste gas, the waste liquid and the waste residue belong to harmful wastes.
Many enterprises may have a plurality of waste gases, waste liquids and waste residues to be treated simultaneously, high-temperature thermal decomposition is an effective harmless treatment means at present, but the existing incinerator is basically a single device for treating the waste gases, the waste liquids and the waste residues, has the problems of low operation efficiency, poor heat energy recovery and the like, and cannot meet the requirement of three wastes centralized treatment of the enterprises.
Therefore, it is highly desirable to develop a device capable of treating waste gas, waste liquid and waste residue simultaneously.
Disclosure of Invention
The utility model aims to overcome the problems in the prior art and provide a ternary incinerator capable of simultaneously treating waste gas, waste liquid and waste residue.
In order to achieve the technical purpose, the utility model is realized by the following technical scheme: the ternary incinerator for treating waste gas, waste liquid and waste residue is characterized in that: the incinerator is of a vertical three-section twice-enlarged furnace structure, and is provided with three material inlets of waste gas, waste liquid and waste residue, a combustion-supporting air inlet and an auxiliary fuel inlet, and the auxiliary fuel inlet is matched with a burner.
Generally, the lower section in the incinerator is a waste residue boiling incineration area, the middle section primary expansion area is a waste liquid incineration area, and the upper section secondary expansion area is a waste gas incineration area.
The secondary expansion area is provided with a heat pipe heat transfer system.
The waste gas burning area is provided with a waste gas inlet, a combustion air inlet and an auxiliary fuel inlet.
The waste liquid incineration area is provided with a waste liquid inlet and an auxiliary fuel inlet.
And the waste residue boiling incineration area is provided with a waste residue inlet.
The lower part of the waste residue boiling incineration area is sequentially provided with an air cap layer, an ash discharge port and an air distribution chamber.
The combustion-supporting air inlet is a secondary air inlet, the primary air inlet is arranged at the bottom of the incinerator, and the secondary air inlet is arranged at the position of the waste gas inlet.
And the waste residue boiling incineration area is communicated with the air distribution chamber through a circulating flue.
The waste liquid inlet is a waste liquid spray gun.
The utility model has the advantages of
The waste residue boiling incineration area, the waste liquid incineration area and the waste gas incineration area are arranged in the incinerator from bottom to top, and waste liquid is decomposed by using fuel combustion heat, waste residue and waste gas combustion heat; the incinerator is provided with two expansion sections, so that the retention time of the flue gas is ensured; the upper part is provided with a heat pipe heat transfer system for controlling the temperature in the furnace, so that the temperature is not over-heated, and the complete decomposition of waste gas, waste residue and waste liquid is ensured.
The utility model can simultaneously treat waste gas, waste liquid and waste residue, has high operation efficiency and good heat energy recovery, and can meet the requirement of three wastes centralized treatment of enterprises.
Drawings
FIG. 1 is a schematic structural view of a three-way incinerator according to an embodiment of the present invention.
In the figure, 1-a primary air inlet, 2-an air distribution chamber, 3-an ash discharge port, 4-an air cap layer, 5-a waste liquid spray gun, 6-a burner, 7-a heat pipe heat transfer system, 8-a circulating flue, 9-a gas outlet, 10-a secondary air inlet, 11-a waste gas inlet and 12-a waste residue inlet.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model.
Examples
Referring to the attached drawing 1, the ternary incinerator for treating waste gas, waste liquid and waste residue is of a vertical three-section twice-enlarged incinerator structure, and is provided with a waste gas inlet 11, a waste liquid spray gun 5, a waste residue inlet 12, a combustion-supporting air inlet (comprising a twice air inlet, wherein a primary air inlet 1 is arranged at the bottom of the incinerator, a secondary air inlet 10 is arranged at the position of the waste gas inlet 11), an auxiliary fuel inlet, and a combustor 6 is arranged in a matched manner with the auxiliary fuel inlet.
In the embodiment, the lower section in the incinerator is a waste residue boiling incineration area, the middle section primary expansion area is a waste liquid incineration area, the upper section secondary expansion area is a waste gas incineration area, and the secondary expansion area is provided with a heat pipe heat transfer system 7.
In the embodiment, the waste gas incineration area is provided with a waste gas inlet, a secondary air inlet and a combustor 6; the waste liquid incineration area is provided with a waste liquid spray gun 5 and a combustor 6; the waste residue boiling incineration area is provided with a waste residue inlet 12; the lower part of the waste residue boiling incineration area is sequentially provided with an air cap layer 4, an ash discharge port 3 and an air distribution chamber 2; the waste gas incineration zone is in communication with the air distribution chamber 2 via a circulation flue 8.
The embodiment operates as follows: the primary combustion air is sent into the incinerator from a primary air inlet 1 at the bottom, and is uniformly distributed by the air distribution chamber 2 and then moves upwards by the hood layer 4. After being crushed, the solid waste residue is sent into the incinerator through the waste residue inlet 12 for boiling roasting, and the ash residue discharged from the hood layer 4 overflows from the ash discharge port 3 and is discharged out of the incinerator. The waste liquid is sprayed into the incinerator at an oblique upper angle by a waste liquid spray gun 5 and is thermally decomposed in a flame zone of a burner 6. The secondary air and the waste gas are respectively fed into the incinerator through a secondary air inlet 10 and a waste gas inlet 11, and the heat is provided by the incineration in the incinerator after the combustion of the burner 6 is supported. The surplus heat in the furnace is removed by a heat pipe heat removal system 7, part of the flue gas after combustion is circulated by a circulating flue 8, and part of the flue gas is discharged from a gas outlet 9 at the top of the furnace.
The foregoing shows and describes the general principles, principal features, and advantages of the utility model; it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (10)
1. The utility model provides a handle ternary incinerator of waste gas waste liquid waste residue which characterized in that: the incinerator is of a vertical three-section twice-enlarged furnace structure, and is provided with three material inlets of waste gas, waste liquid and waste residue, a combustion-supporting air inlet and an auxiliary fuel inlet, and the auxiliary fuel inlet is matched with a burner.
2. The ternary incinerator for treating waste gas, liquid waste and slag according to claim 1, wherein said incinerator has a lower region for boiling slag, a middle region for primary expansion, and an upper region for secondary expansion.
3. The ternary incinerator for treating waste gas, liquid, waste slag according to claim 2, wherein said secondary expansion region is provided with a heat pipe heat transfer system.
4. The ternary incinerator for treating waste gas, liquid waste and slag according to claim 1 or 2, wherein said waste gas incineration area is provided with a waste gas inlet, a combustion air inlet and an auxiliary fuel inlet.
5. The ternary incinerator for treating waste gas, liquid waste and slag according to claim 1 or 2, wherein said waste liquid incineration area is provided with a waste liquid inlet and an auxiliary fuel inlet.
6. The ternary incinerator for treating waste gas, liquid waste and slag according to claim 1 or 2, wherein the slag boiling incineration zone is provided with a slag inlet.
7. The ternary incinerator for treating waste gas, liquid, and slag according to claim 2, wherein said slag boiling incineration area is provided at its lower portion with an air cap layer, an ash discharge port, and an air distribution chamber.
8. The ternary incinerator for treating waste gas, liquid, and slag according to claim 1 or 4, wherein said combustion air inlet is a secondary air inlet, said primary air inlet is disposed at the bottom of said incinerator, and said secondary air inlet is disposed at the position of said waste gas inlet.
9. The ternary incinerator for treating waste gas, liquid waste and slag according to claim 2 or 7, wherein the slag boiling incineration area is communicated with the air distribution chamber through a circulation flue.
10. The ternary incinerator for treating waste gas, liquid, waste slag according to claim 1 or 5, wherein said waste liquid inlet is a waste liquid lance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121389073.6U CN215892385U (en) | 2021-06-22 | 2021-06-22 | Ternary incinerator for treating waste gas, waste liquid and waste residues |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121389073.6U CN215892385U (en) | 2021-06-22 | 2021-06-22 | Ternary incinerator for treating waste gas, waste liquid and waste residues |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215892385U true CN215892385U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121389073.6U Active CN215892385U (en) | 2021-06-22 | 2021-06-22 | Ternary incinerator for treating waste gas, waste liquid and waste residues |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215892385U (en) |
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2021
- 2021-06-22 CN CN202121389073.6U patent/CN215892385U/en active Active
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| CP03 | Change of name, title or address |
Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: SINOPEC NANJING CHEMICAL RESEARCH INSTITUTE Co.,Ltd. Patentee after: SINOPEC NANJING CHEMICAL IND Co.,Ltd. Address before: Liuhe District of Nanjing City, Jiangsu province 210048 geguan Road No. 699 Patentee before: SINOPEC NANJING CHEMICAL RESEARCH INSTITUTE Co.,Ltd. Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: SINOPEC NANJING CHEMICAL IND Co.,Ltd. |
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| CP03 | Change of name, title or address |