CN210740387U - Novel coal injection pipe oil gun spraying device - Google Patents
Novel coal injection pipe oil gun spraying device Download PDFInfo
- Publication number
- CN210740387U CN210740387U CN201921616703.1U CN201921616703U CN210740387U CN 210740387 U CN210740387 U CN 210740387U CN 201921616703 U CN201921616703 U CN 201921616703U CN 210740387 U CN210740387 U CN 210740387U
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- China
- Prior art keywords
- oil
- pipe
- inlet end
- supply pipe
- coal injection
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- Expired - Fee Related
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Abstract
The utility model discloses a novel coal injection pipe oil gun spraying device, it includes: the tail part of the conveying pipe is provided with an air pipe connector and an oil pipe connector; the air pipe connector and the oil pipe connector are respectively connected with the pressure air supply pipe and the oil supply pipe; the nozzle comprises an inlet end, an atomizing cavity and an outlet end which are connected in sequence, wherein a polygonal isolation plate is arranged in the inlet end, a plurality of grooves are arranged on the polygonal isolation plate at intervals in the circumferential direction, an air channel is formed between the inner walls of the grooves and the inlet end, an oil conveying channel is arranged at the middle position of the polygonal isolation plate, the axis of the oil conveying channel is parallel to the axis of the inlet end, a sealing plate is arranged on the outlet end, and a plurality of spray outlets are formed in the sealing plate. The utility model discloses nozzle department flame burning is abundant and rigid and powerful rapidly. Meanwhile, the energy required by atomization is less, and most of the energy is from scattering of pressure gas, so that the atomization effect is improved, the diesel oil consumption is saved, and the cost is reduced.
Description
Technical Field
The utility model relates to a cement clinker production line technical field especially relates to a novel coal injection pipe oil gun spraying device.
Background
At present, a kiln head coal injection pipe of a cement clinker production line is generally of a single-channel structure, an oil gun nozzle, a spiral atomization piece and an outer sleeve are assembled together after being precisely machined, the high-pressure oil pipe is connected with a high-pressure oil pipe through threads of the outer sleeve, and the high-pressure oil pipe is manufactured by using an ND40 low-medium pressure fluid seamless steel pipe.
In the cold-state ignition kiln drying process of the rotary kiln, the oil pressure is too low, the atomization effect is poor, oil drops fall on refractory bricks, the damage to the refractory bricks is large, the oil pressure is too high, the diesel oil consumption is large, the annual diesel oil consumption is high, and the production cost of clinker is correspondingly improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem who exists among the prior art to a novel coal injection pipe oil gun atomizer that atomizing effect is good, the burning is abundant rapidly and with low costs is provided.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model provides a novel coal injection pipe oil gun spraying device, it includes:
the tail part of the conveying pipe is provided with an air pipe connector and an oil pipe connector; the air pipe connector and the oil pipe connector are respectively connected with the pressure air supply pipe and the oil supply pipe;
the nozzle comprises an inlet end, an atomizing cavity and an outlet end which are connected in sequence, wherein a polygonal isolating plate is arranged in the inlet end, a plurality of grooves are formed in the polygonal isolating plate at intervals in the circumferential direction, an air channel is formed between each groove and the inner wall of the inlet end, an oil conveying channel is arranged in the middle of the polygonal isolating plate, the axis of the oil conveying channel is parallel to the axis of the inlet end, a sealing plate is arranged on the outlet end, and a plurality of spray outlets are formed in the sealing plate;
wherein, the trachea connector with the gas circuit passageway is linked together, the oil pipe connector with the oil transportation passageway is linked together.
Furthermore, an oil-water separator, a first flow regulating valve and a first pressure gauge are respectively connected to the pressure gas supply pipe.
Furthermore, the oil supply pipe is respectively connected with a filter, a second flow regulating valve, a flowmeter and a second pressure gauge.
Further, a plurality of the spray outlets are distributed on the same circumference of the sealing plate.
Further, the pressure air supply pipe and the oil supply pipe are made of hydraulic hoses, and steel wires are wound on the outer surfaces of the hydraulic hoses.
The beneficial effects of the utility model reside in that: the double-channel structure form of the gas path channel and the oil delivery channel is adopted, and the flame shape of the nozzle outlet is adjusted by adjusting the oil delivery pressure of the oil supply pipe and the pipeline pressure of the pressure air supply pipe, so that the fuel is quickly, fully, rigidly and powerfully combusted. Meanwhile, the pressure gas in the gas path channel and the diesel oil in the oil delivery channel are fully mixed in the atomizing cavity to generate fine and uniform liquid mist, the energy required by atomization is less, most of the energy is from scattering of the pressure gas, the atomizing effect is improved, the diesel oil consumption is saved, and the cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the novel coal injection pipe oil gun spraying device of the invention;
FIG. 2 is an enlarged view of a portion of A-A of FIG. 1;
FIG. 3 is an enlarged view of a portion of B-B of FIG. 1;
FIG. 4 is a schematic structural view of a conveying pipe of the novel coal injection pipe oil gun spraying device of the invention;
FIG. 5 is a schematic structural view of a pressure air supply pipe of the novel coal injection pipe oil gun spraying device of the present invention;
fig. 6 is a schematic structural view of an oil supply pipe of the novel coal injection pipe oil gun spraying device of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
Referring to fig. 1-6, the utility model discloses a novel coal injection pipe oil gun atomizer, it includes:
the tail part of the conveying pipe 1 is provided with an air pipe connector 2 and an oil pipe connector 3; the air pipe connector 2 and the oil pipe connector 3 are respectively connected with a pressure air supply pipe 4 and an oil supply pipe 5;
the nozzle 6 comprises an inlet end 61, an atomizing cavity 62 and an outlet end 63 which are connected in sequence, wherein a polygonal partition plate 64 is arranged in the inlet end 61, a plurality of grooves are formed in the polygonal partition plate 64 at intervals in the circumferential direction, an air passage channel 65 is formed between each groove and the inner wall of the inlet end 61, an oil conveying channel 66 is arranged in the middle of the polygonal partition plate 64, the axis of the oil conveying channel 66 is parallel to the axis of the inlet end 61, a sealing plate 67 is arranged on the outlet end 63, and a plurality of spray outlets 68 are arranged on the sealing plate 67;
wherein, the air pipe connector 2 is communicated with the air passage channel 65, and the oil pipe connector 3 is communicated with the oil transportation channel 66.
The utility model discloses a gas circuit passageway 65 and oil delivery passageway 66's binary channels structural style, the flame shape of 6 exports of nozzle is adjusted through the pipeline pressure who adjusts the oil delivery pressure of fuel feeding pipe 5 and air supply pipe 4, makes it burn rapidly abundant and rigid and powerful. Meanwhile, the pressure gas in the gas path channel 65 and the diesel oil in the oil delivery channel 66 are fully mixed in the atomizing cavity 62 to generate fine and uniform liquid mist, the energy required for atomization is less, and most of the energy comes from scattering of the pressure gas, so that the atomizing effect is improved, the diesel oil consumption is saved, and the cost is reduced.
Preferably, the pressure gas supply pipe 4 is connected with an oil-water separator 7, a first flow regulating valve 8 and a first pressure gauge 9 respectively. The oil-water separator 7 may function to filter and dry the pressure gas. The first flow regulating valve 8 can regulate the line gas pressure.
Preferably, the oil supply pipe 5 is connected with a filter 10, a second flow rate regulating valve 11, a flow meter 12 and a second pressure gauge 13, respectively. The second flow regulating valve 11 can regulate the oil quantity; the flow meter 12 can monitor the diesel oil consumption in real time; the filter 10 can clean the oil supply line without stopping the machine.
Preferably, in order to make the spray more uniform, the plurality of spray outlets 68 are distributed on the same circumference of the closure plate 67.
Preferably, the pressure air supply pipe 4 and the oil supply pipe 5 are made of hydraulic hoses, and steel wires are wound on the outer surfaces of the hydraulic hoses.
The above is only the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides a novel coal injection pipe oil gun atomizer which characterized in that includes:
the tail part of the conveying pipe is provided with an air pipe connector and an oil pipe connector; the air pipe connector and the oil pipe connector are respectively connected with the pressure air supply pipe and the oil supply pipe;
the nozzle comprises an inlet end, an atomizing cavity and an outlet end which are connected in sequence, wherein a polygonal isolating plate is arranged in the inlet end, a plurality of grooves are formed in the polygonal isolating plate at intervals in the circumferential direction, an air channel is formed between each groove and the inner wall of the inlet end, an oil conveying channel is arranged in the middle of the polygonal isolating plate, the axis of the oil conveying channel is parallel to the axis of the inlet end, a sealing plate is arranged on the outlet end, and a plurality of spray outlets are formed in the sealing plate;
wherein, the trachea connector with the gas circuit passageway is linked together, the oil pipe connector with the oil transportation passageway is linked together.
2. The new coal injection lance atomizer of claim 1 wherein said pressure gas supply pipe is connected to an oil-water separator, a first flow control valve and a first pressure gauge, respectively.
3. The novel coal injection pipe oil gun spraying device as claimed in claim 2, wherein a filter, a second flow regulating valve, a flow meter and a second pressure gauge are respectively connected to the oil supply pipe.
4. The novel coal injection lance atomizer of claim 1 wherein a plurality of said spray outlets are distributed on the same circumference of said closure plate.
5. The new coal injection lance sprayer of claim 2, 3 or 4 wherein the pressure air supply pipe and the oil supply pipe are made of hydraulic hoses, the outer surface of the hydraulic hoses being wound with steel wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921616703.1U CN210740387U (en) | 2019-09-26 | 2019-09-26 | Novel coal injection pipe oil gun spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921616703.1U CN210740387U (en) | 2019-09-26 | 2019-09-26 | Novel coal injection pipe oil gun spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210740387U true CN210740387U (en) | 2020-06-12 |
Family
ID=70986044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921616703.1U Expired - Fee Related CN210740387U (en) | 2019-09-26 | 2019-09-26 | Novel coal injection pipe oil gun spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210740387U (en) |
-
2019
- 2019-09-26 CN CN201921616703.1U patent/CN210740387U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200612 |