CN215250622U - Needle coke high-temperature coke powder quantitative treatment device - Google Patents
Needle coke high-temperature coke powder quantitative treatment device Download PDFInfo
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- CN215250622U CN215250622U CN202121743496.3U CN202121743496U CN215250622U CN 215250622 U CN215250622 U CN 215250622U CN 202121743496 U CN202121743496 U CN 202121743496U CN 215250622 U CN215250622 U CN 215250622U
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Abstract
The utility model relates to the technical field of needle coke calcining equipment, in particular to a needle coke high-temperature coke powder quantitative treatment device, which comprises a quantitative processor, wherein the top of the quantitative processor is connected with a quantitative discharge valve, the quantitative discharge valve is connected with a blanking pipe, the top of the blanking pipe is connected with a transition bin, the outer side of the blanking pipe is provided with a cooling water jacket, the lower end of the blanking pipe is provided with a cooling water inlet, and the upper end of the blanking pipe is provided with a cooling water outlet; the lower end of the quantitative processor is provided with two quantitative discharge valves; the upper end of the quantitative processor is provided with an air port I, the air port I is connected with the exhaust fan, the lower end of the quantitative processor is provided with an air port II, and the air port II is connected with a cold air storage tank. The device effectively retrieves the small burnt grain in with the transition bin to the device has avoided directly carrying out the condition that high temperature fine coke is collected and easily causes personnel to scald or very easily arouse the conflagration, has both retrieved burnt grain, avoids extravagant, has guaranteed the security when retrieving again, obtains good effect.
Description
Technical Field
The utility model relates to a needle coke calcining equipment's technical field, concretely relates to needle coke high temperature fine coke quantitative processing device.
Background
The needle coke calcination process is to calcine the delayed coke at high temperature to remove internal volatile components and moisture, improve the true density and mechanical strength of the coke, reduce the resistivity and improve the chemical stability of the coke.
In the calcining process, the kiln tail discharging transition bin is a high-temperature and high-negative pressure zone for the whole calcining, smoke and micro coke particles in the rotary kiln are firstly brought into the kiln tail discharging transition bin and then enter the ash settling chamber or a small part of the smoke and the micro coke particles are settled into the bottom for gathering, and most of the smoke and the micro coke particles are combusted at high temperature with rich oxygen to cause material loss.
At present, in order to reduce material loss, direct high-temperature coke powder collection is carried out at the bottom of a kiln tail discharging transition bin to improve the economic benefit of enterprises, however, the working temperature of the kiln tail discharging transition bin is more than 1000 ℃, and meanwhile, the high negative pressure zone is adopted, so that personnel can be easily scalded or fire can be easily caused by directly carrying out high-temperature coke powder collection, and meanwhile, the production of the whole calcining system can be easily unstable when the high-temperature coke powder is discharged, therefore, the mode of directly recycling the high-temperature coke powder at the bottom of the transition bin has great defects.
SUMMERY OF THE UTILITY MODEL
Carry out the dangerous problem that direct high temperature fine coke was collected to kiln tail unloading transition storehouse bottom among the prior art, the utility model provides a needle coke high temperature fine coke quantitative processing device to solve above-mentioned technical problem. This needle-like burnt high temperature fine coke ration processing apparatus effectively retrieves the small burnt grain in the storehouse of will passing through to the device has avoided directly carrying out the high temperature fine coke and has collected the condition that easily causes personnel to scald or very easily arouse the conflagration, has both retrieved the burnt grain, avoids extravagant, has guaranteed the security when retrieving again, gains good effect.
The technical scheme of the utility model is that:
a needle coke high-temperature coke powder quantitative treatment device comprises a quantitative processor, wherein the top of the quantitative processor is connected with a quantitative discharge valve, the quantitative discharge valve is connected with a blanking pipe, the top of the blanking pipe is connected with a transition bin, the outer side of the blanking pipe is provided with a cooling water jacket, the lower end of the blanking pipe is provided with a cooling water inlet, and the upper end of the blanking pipe is provided with a cooling water outlet; the lower end of the quantitative processor is provided with two quantitative discharge valves; a material pumping port is arranged at the lower part of the quantitative processor and is connected with an exhaust fan; quantitative treater's inside set up stirring paddle, stirring paddle connects the (mixing) shaft, the (mixing) shaft is by motor drive, sets up wind gap I in quantitative treater's upper end, the air exhauster is connected in wind gap I, sets up wind gap II at quantitative treater's lower extreme, cold air storage tank is connected in wind gap II, sets up the air-blower between wind gap II and cold air storage tank.
Further, the diameter of the blanking pipe is 180-200mm, the diameter of the appropriate blanking pipe is combined with a cooling water jacket of the blanking pipe, the cooling effect is good, the coke powder is cooled for the first time, the temperature of the coke powder is reduced, smooth blanking is facilitated, and the blanking speed is convenient to control.
Furthermore, the volume of the quantitative processor is 1.5-3m3The volume of the coke powder quantitative processor is designed according to the yield, and resources are reasonably utilized.
Furthermore, air port I and air port II are located the opposite side of ration treater, and cooling air carries out the refrigerated effectual to the fine coke, convenient to use.
Furthermore, the exhaust fan is connected with the heat exchanger, so that heat of the coke powder is fully utilized after heat exchange, and energy is further saved.
Further, set up the filter layer in wind gap I, filter the fine coke, avoid the fine coke to get into the air exhauster, reduce extravagantly simultaneously.
The utility model has the advantages that,
the utility model discloses a needle coke high temperature fine coke quantitative processing device sets up in the lower part of quantitative treater and takes out the material mouth, should take out the material mouth and connect the air exhauster, when the downward row of material in transition bin was expected, the air exhauster carried out convulsions, and the supplementary negative pressure that forms further improves unloading speed, and the fast operation of being convenient for is accomplished, reduces the high temperature risk in transition bin.
The cooling water jacket of unloading pipe carries out the primary cooling to the coke powder, and the cooling effect is good, reduces the coke powder temperature, does benefit to smooth unloading more, is convenient for control the speed of unloading.
Carry out the secondary cooling air cooling to coke powder in the ration treater to through the stirring, the cooling is effectual, and with heat make full use of, the coke powder temperature is moderate when arranging the material, can not produce the condition of scalding, and twice cooling improves the treatment effeciency, and the coke powder is handled in recovery that can the at utmost, and resources are saved creates the benefit for the enterprise.
The utility model provides a good result is acquireed in putting into use of needle-like burnt high temperature fine coke quantitative processing device, effectively retrieves the small burnt grain in the storehouse that will pass through to the device has avoided directly carrying out the high temperature fine coke and has collected the condition that easily causes personnel to scald or very easily arouse the conflagration, has both retrieved burnt grain, avoids extravagant, has guaranteed the security when retrieving again, gains good effect.
Furthermore, the utility model relates to a principle is reliable, and simple structure has very extensive application prospect.
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, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
The method comprises the following steps of 1-a quantitative processor, 11-a material pumping port, 12-a tuyere II, 13-a tuyere I, 14-a filter layer, 15-a heat exchanger, 2-a quantitative discharge valve, 3-a material discharging pipe, 31-a cooling water jacket, 32-a cooling water inlet, 33-a cooling water outlet, 4-an exhaust fan, 5-a stirring blade, 6-a stirring shaft, 7-a motor, 8-a cold air storage tank, 81-a blower, 9-a transition bin and 10-a rotary kiln.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Example 1
As shown in figure 1, the needle coke high-temperature coke powder quantitative treatment device comprises a quantitative processor 1, wherein the top of the quantitative processor 1 is connected with a quantitative discharge valve 2, the quantitative discharge valve 2 is connected with a blanking pipe 3, the top of the blanking pipe 3 is connected with a transition bin 9, the transition bin 9 is connected with a rotary kiln 10, the outer side of the blanking pipe 3 is provided with a cooling water jacket 31, the lower end of the blanking pipe 3 is provided with a cooling water inlet 32, and the upper end of the blanking pipe 3 is provided with a cooling water outlet 33; the diameter of the blanking pipe 3 is 180mm, the diameter of the appropriate blanking pipe is combined with a cooling water jacket of the blanking pipe, the cooling effect is good, smooth blanking is facilitated, and the blanking speed is convenient to control.
The lower end of the quantitative processor 1 is provided with two quantitative discharge valves 2 to prevent the discharge of high-temperature coke powder and the evacuation, and the volume of the quantitative processor 1 is 1.5-3m3The volume of the coke powder quantitative processor is designed according to the yield, and resources are reasonably utilized.
A material pumping port 11 is arranged at the lower part of the quantitative processor 1, and the material pumping port 11 is connected with an exhaust fan 4; quantitative treater 1's inside sets up stirring paddle leaf 5, and stirring paddle leaf 5 connects (mixing) shaft 6, (mixing) shaft 6 is driven by motor 7, sets up wind gap I13 in quantitative treater 1's upper end, and air exhauster 4 is connected in wind gap I13, sets up filter layer 14 in wind gap I13, filters the fine coke, avoids the fine coke to get into the air exhauster, reduces extravagantly simultaneously. The exhaust fan 4 is connected with the heat exchanger 15, and the heat of the coke powder is fully utilized after heat exchange, so that the energy is further saved.
An air opening II 12 is formed in the lower end of the quantitative processor 1, the air opening II 12 is connected with the cold air storage tank 8, and an air blower 81 is arranged between the air opening II 12 and the cold air storage tank 8. And the air port I13 and the air port II 12 are positioned on the opposite sides of the quantitative processor, so that the cooling effect of the cooling air on the coke powder is good, and the use is convenient.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A needle coke high-temperature coke powder quantitative treatment device is characterized by comprising a quantitative processor, wherein the top of the quantitative processor is connected with a quantitative discharge valve, the quantitative discharge valve is connected with a blanking pipe, the top of the blanking pipe is connected with a transition bin, the outer side of the blanking pipe is provided with a cooling water jacket, the lower end of the blanking pipe is provided with a cooling water inlet, and the upper end of the blanking pipe is provided with a cooling water outlet; the lower end of the quantitative processor is provided with two quantitative discharge valves; a material pumping port is arranged at the lower part of the quantitative processor and is connected with an exhaust fan; quantitative treater's inside set up stirring paddle, stirring paddle connects the (mixing) shaft, the (mixing) shaft is by motor drive, sets up wind gap I in quantitative treater's upper end, the air exhauster is connected in wind gap I, sets up wind gap II at quantitative treater's lower extreme, cold air storage tank is connected in wind gap II, sets up the air-blower between wind gap II and cold air storage tank.
2. The needle coke hot coke powder quantitative processing device according to claim 1, wherein the tuyere i and the tuyere ii are located on opposite sides of the quantitative processor.
3. The needle coke high-temperature coke powder quantitative processing device according to claim 1, wherein the exhaust fan is connected with a heat exchanger.
4. The needle-like coke hot coke powder quantitative processing device according to claim 1, 2 or 3, wherein a filter layer is provided at the tuyere I.
5. The needle coke high-temperature coke powder quantitative processing device as claimed in claim 1, 2 or 3, wherein the diameter of the blanking pipe is 180-200 mm.
6. The needle coke hot coke powder quantitative processing device according to claim 1, 2 or 3, wherein the volume of the quantitative processor is 1.5-3m3。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743496.3U CN215250622U (en) | 2021-07-29 | 2021-07-29 | Needle coke high-temperature coke powder quantitative treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743496.3U CN215250622U (en) | 2021-07-29 | 2021-07-29 | Needle coke high-temperature coke powder quantitative treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215250622U true CN215250622U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121743496.3U Active CN215250622U (en) | 2021-07-29 | 2021-07-29 | Needle coke high-temperature coke powder quantitative treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215250622U (en) |
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2021
- 2021-07-29 CN CN202121743496.3U patent/CN215250622U/en active Active
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