CN212252641U - Incinerator combustion device for pharmaceutical liquid waste - Google Patents
Incinerator combustion device for pharmaceutical liquid waste Download PDFInfo
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- CN212252641U CN212252641U CN202020972482.8U CN202020972482U CN212252641U CN 212252641 U CN212252641 U CN 212252641U CN 202020972482 U CN202020972482 U CN 202020972482U CN 212252641 U CN212252641 U CN 212252641U
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Abstract
The incinerator combustion device for the pharmaceutical liquid waste comprises a cylindrical combustor shell, a premixing fan, waste liquid premixing equipment and a main fan, wherein a main fuel channel, an annular air channel and an annular premixing waste liquid channel are sequentially arranged in the combustor shell from a middle shaft to the shell, and the main fuel channel, the annular air channel and the annular premixing waste liquid channel are coaxially arranged and are not communicated with each other; the entry and the main fuel inlet UNICOM of main fuel passageway, the entry of premixing waste liquid passageway and the waste liquid premixing device's of waste liquid export UNICOM of premixing, the last air distribution import and the waste liquid import of being provided with of waste liquid premixing device, the air distribution import is connected with premixing fan. The utility model provides an burn burning furnace burner that burns for pharmacy liquid waste adopts gaseous fuel and waste liquid combustion ratio is adjustable alone, and the waste liquid burning is complete and the nozzle clearance is convenient.
Description
Technical Field
The utility model relates to an burn burning furnace burner, especially a burn burning furnace burner that burns for pharmacy liquid waste belongs to environmental protection equipment technical field.
Background
In pharmaceutical production, a waste liquid incinerator is generally used for incinerating generated organic waste liquid, and at present, the waste liquid with low calorific value is mixed with liquid fuel, so that the calorific value of the mixed liquid is more than 20000kJ/kg, and then the mixed liquid is sent into an incineration chamber by a pump through a nozzle or an atomizer for incineration. By adopting the combustion mode, because the aperture of the nozzle is small, the waste liquid is firstly filtered to remove suspended particles in the waste liquid, and the nozzle is blocked by coking generated by the combustion of organic matters and needs to be cleaned frequently; in the pharmaceutical industry, the organic waste liquid generated in each process has different components and contents, so that the concentration of mixed liquid is required to be regulated when different waste liquids are treated, the waste liquid is not completely combusted when the concentration is changed, a nozzle is easily coked, the operation is complicated, liquid fuel is required to be prepared during production, the equipment investment is large, and the operation is complicated.
Disclosure of Invention
The utility model aims to provide a: the incinerator combustion device for the pharmaceutical liquid waste adopts gaseous fuel, the combustion proportion of waste liquid is independently adjustable, the waste liquid is completely combusted, and a nozzle is convenient to clean.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the combustion device of the incinerator for the pharmaceutical liquid waste comprises a base, wherein a combustor is fixedly arranged on the base and comprises a cylindrical combustor shell, a premixing fan, waste liquid premixing equipment and a main fan, an air distribution outlet is formed in one end of the combustor shell, a main fuel channel, an annular air channel and an annular premixing waste liquid channel are sequentially arranged in the combustor shell from a middle shaft to the shell, and the main fuel channel, the annular air channel and the annular premixing waste liquid channel are coaxially arranged and are not communicated with each other; the combustor shell is provided with a main fuel inlet and a premixed waste liquid inlet, the inlet of an air channel is communicated with a main fan, the inlet of the main fuel channel is communicated with the main fuel inlet, the inlet of the premixed waste liquid channel is communicated with a premixed waste liquid outlet of waste liquid premixing equipment, the waste liquid premixing equipment is provided with an air distribution inlet and a waste liquid inlet, and the air distribution inlet is connected with the premixing fan; outlets of the main fuel channel, the annular air channel and the annular premixed waste liquid channel are positioned on the end surface of a gas distribution outlet of the combustor shell, a hollow conical air guide cylinder is further transversely arranged on the gas distribution outlet of the combustor shell, outlets of the main fuel channel, the annular air channel and the annular premixed waste liquid channel are positioned on the bottom surface of the conical air guide cylinder, and a fire outlet is formed in the top of the conical air guide cylinder; further, the waste liquid premixing device comprises a premixing device shell, a waste liquid inlet, an air distribution inlet and a premixed waste liquid outlet, wherein a nozzle, an air distribution cavity, an inward-contracted throat and a diffusion chamber are arranged in the premixing device shell; one end of the air distribution inlet is connected with the air distribution cavity, and the other end of the air distribution inlet is connected with an air outlet of the premixing fan; furthermore, the conical air duct is detachably connected with the combustor shell through threads, a spiral air deflector is arranged on the inner wall of the conical air duct, and the spiral direction of the spiral air deflector faces to the central axis direction of the conical air duct.
The utility model discloses an actively beneficial technological effect lies in: compare the burning mode that the tradition burnt furnace waste liquid spouts in the furnace, the utility model discloses a gaseous state fuel, the waste liquid directly gets into flame after the atomizing in advance, and waste liquid combustion temperature is high, and the waste liquid burning is complete to the waste liquid in advance is independent pipeline control, can independently regulate and control, and toper guide duct inner space is big, can hold the burning coking, and the adoption can unload the connection, is convenient for clear up toper guide duct inside, can effectively prolong equipment maintenance cycle, improves work efficiency.
Drawings
Fig. 1 is a schematic front view of an embodiment of the present invention.
Fig. 2 is a schematic side view of an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of the waste liquid premixing device according to an embodiment of the present invention.
Detailed Description
In order to explain the utility model more fully, the following embodiment examples of the present invention are provided, which are only for the explanation of the present invention and do not limit the scope of the present invention.
The invention is explained in further detail with reference to the drawings, in which: 1. a base; 2. a burner housing; 3. a main fuel passage; 4. a premix waste liquid channel; 5. a main fuel inlet; 6. an air passage; 7. a main fan; 8. a conical air duct; 9. a spiral wind deflector; 10. waste liquid premixing equipment; 11. a waste liquid inlet; 12. a premixing fan; 13. a wind distribution inlet; 14. a throat; 15. a diffusion chamber; 16. a nozzle; 17. and an air distribution cavity.
As shown in the figure: the incinerator combustion device for the pharmaceutical liquid waste is characterized in that a combustor is fixedly arranged on a base 1 and comprises a cylindrical combustor shell 2, a premixing fan 12, a waste liquid premixing device 10 and a main fan 7, an air distribution outlet is formed in one end of the combustor shell, a conical air duct 8 is screwed on the air distribution outlet, a main fuel channel 3, an annular air channel 6 and an annular premixing waste liquid channel 4 are sequentially arranged in the combustor shell from a middle shaft to the shell, and the main fuel channel, the annular air channel and the annular premixing waste liquid channel are coaxially arranged and are not communicated with each other; be provided with main fuel import 5, the waste liquid import of premixing on the combustor casing, air channel's entry and main fan UNICOM, main fuel channel's entry and main fuel inlet UNICOM, the entry of premixing waste liquid channel and the waste liquid of premixing of waste liquid premixing equipment export UNICOM. The waste liquid premixing device comprises a premixing device shell, a waste liquid inlet 11, an air distribution inlet 13 and a premixing waste liquid outlet, wherein a nozzle 16, an air distribution cavity, a throat 14 and a diffusion chamber 15 which are retracted inwards are arranged in the premixing device shell, the air distribution inlet is communicated with the air distribution cavity, the other end of the air distribution inlet is communicated with a premixing fan 12, the nozzle is arranged in the air distribution cavity, the inlet of the nozzle is connected with the premixing waste liquid inlet, the outlet of the nozzle faces one end of the throat, the other end of the throat is connected with the diffusion chamber, and the diffusion chamber is connected with a premixing waste liquid channel through the premixing waste liquid outlet. The outlets of the main fuel channel, the annular air channel and the annular premixed waste liquid channel are positioned on the end face of the gas distribution outlet of the combustor shell, after the main fuel channel is ignited, the waste liquid is injected into the gas distribution cavity 17 through a nozzle, is atomized into fog drops in the diffusion chamber through the throat under the driving of premixed air blown by the premixed fan, and is blown to the flame direction at the center of the gas distribution outlet along the side wall of the conical air duct after being sprayed out of the gas distribution outlet through the premixed waste liquid channel, the spiral air deflector 9 plays a role in enabling the premixed waste liquid carrying air to be more concentrated at the center of the gas distribution outlet, and the waste liquid is fully combusted in the flame in the conical air duct and then is discharged into the incinerator.
After the embodiments of the present invention have been described in detail, those skilled in the art can clearly understand that various changes and modifications can be made without departing from the scope and spirit of the above claims, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention all fall within the scope of the technical solution of the present invention, and the present invention is not limited to the embodiments of the examples given in the specification.
Claims (3)
1. A burn burning device with incinerator for pharmacy liquid waste, its characterized in that: the combustor comprises a cylindrical combustor shell, a premixing fan, waste liquid premixing equipment and a main fan, wherein an air distribution outlet is formed in one end of the combustor shell, a main fuel channel, an annular air channel and an annular premixing waste liquid channel are sequentially arranged in the combustor shell from a middle shaft to the shell, and the main fuel channel, the annular air channel and the annular premixing waste liquid channel are coaxially arranged and are not communicated with each other; the combustor shell is provided with a main fuel inlet and a premixed waste liquid inlet, the inlet of an air channel is communicated with a main fan, the inlet of the main fuel channel is communicated with the main fuel inlet, the inlet of the premixed waste liquid channel is communicated with a premixed waste liquid outlet of waste liquid premixing equipment, the waste liquid premixing equipment is provided with an air distribution inlet and a waste liquid inlet, and the air distribution inlet is connected with the premixing fan; the outlets of the main fuel channel, the annular air channel and the annular premixed waste liquid channel are positioned on the end surface of the gas distribution outlet of the combustor shell, a hollow conical air duct is further transversely arranged on the gas distribution outlet of the combustor shell, the outlets of the main fuel channel, the annular air channel and the annular premixed waste liquid channel are positioned on the bottom surface of the conical air duct, and a fire outlet is formed in the top of the conical air duct.
2. The incinerator combustion apparatus for pharmaceutical liquid waste according to claim 1, characterized in that: the waste liquid premixing device comprises a premixing device shell, a waste liquid inlet, an air distribution inlet and a premixed waste liquid outlet, wherein a nozzle, an air distribution cavity, an inward-contracted throat and a diffusion chamber are arranged in the premixing device shell; one end of the air distribution inlet is connected with the air distribution cavity, and the other end of the air distribution inlet is connected with an air outlet of the premixing fan.
3. The incinerator combustion apparatus for pharmaceutical liquid waste according to claim 1, characterized in that: the conical air duct is detachably connected with the combustor shell through threads, a spiral air guide plate is arranged on the inner wall of the conical air duct, and the spiral direction of the spiral air guide plate faces to the direction of the central axis of the conical air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020972482.8U CN212252641U (en) | 2020-06-02 | 2020-06-02 | Incinerator combustion device for pharmaceutical liquid waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020972482.8U CN212252641U (en) | 2020-06-02 | 2020-06-02 | Incinerator combustion device for pharmaceutical liquid waste |
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| Publication Number | Publication Date |
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| CN212252641U true CN212252641U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020972482.8U Active CN212252641U (en) | 2020-06-02 | 2020-06-02 | Incinerator combustion device for pharmaceutical liquid waste |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113800490A (en) * | 2021-10-20 | 2021-12-17 | 镇江江南化工有限公司 | Method for preparing crude sodium pyrophosphate by combustion conversion of phosphorus-containing waste liquid |
-
2020
- 2020-06-02 CN CN202020972482.8U patent/CN212252641U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113800490A (en) * | 2021-10-20 | 2021-12-17 | 镇江江南化工有限公司 | Method for preparing crude sodium pyrophosphate by combustion conversion of phosphorus-containing waste liquid |
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