CN217699548U - Petroleum coke calcination treatment equipment - Google Patents
Petroleum coke calcination treatment equipment Download PDFInfo
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- CN217699548U CN217699548U CN202221675337.9U CN202221675337U CN217699548U CN 217699548 U CN217699548 U CN 217699548U CN 202221675337 U CN202221675337 U CN 202221675337U CN 217699548 U CN217699548 U CN 217699548U
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Abstract
The utility model provides a petroleum coke processing equipment before calcining, the purpose is solved current crushing equipment when the operation, can carry out the breakage with the petroleum coke that accords with the granularity requirement together, has increased broken volume, the higher technical problem of banana content in the petroleum coke. The apparatus comprises: the crushing box is internally provided with two crushing rollers; the feeding bin is arranged at the top of the crushing box and comprises a bin inlet and a first screen, the first screen is arranged obliquely downwards, one side of the first screen is provided with a blanking port, and the blanking port is positioned right above the symmetrical shafts of the two crushing rollers; the upper end of the first material guide plate is connected with the first screen, and the lower end of the first material guide plate faces the outer side of the crushing roller; the second screen is arranged in the crushing box and is positioned below the crushing roller; wherein, broken case is last to have seted up discharge gate and bin outlet, and the discharge gate is located broken bottom of the case portion, and the bin outlet is located the one end of second screen cloth. The utility model discloses effectively avoid the petroleum coke that accords with the granularity requirement by the breakage, reduced the broken volume, the fine coke content is low in the petroleum coke.
Description
Technical Field
The utility model belongs to the technical field of the petroleum coke processing technique and specifically relates to a petroleum coke pre-calcining treatment equipment is related to.
Background
Petroleum coke is a product obtained by separating light oil from heavy oil through distillation of crude oil and then converting the heavy oil through a thermal cracking process. The size of the petroleum coke raw material is not uniform (block or particle), and in order to ensure the yield of calcined coke after the petroleum coke is calcined, large blocks of petroleum coke raw material need to be crushed into petroleum coke particles with certain particle size by a crusher. However, when the existing crushing equipment is operated, petroleum coke meeting the requirement of granularity is crushed together, which not only increases the crushing amount, but also easily causes the conditions of high banana content in the petroleum coke, coking in a feed opening and a tank, blasting of a furnace body, bridging and the like, and causes early damage, over-burning, loosening of calcined coke and easy pulverization of the furnace body, thereby affecting the service life and the calcining quality of a calcining furnace.
Disclosure of Invention
To the above situation, for overcoming prior art's defect, the utility model aims at providing a processing equipment before petroleum coke calcining has solved current crushing equipment when the operation, can carry out the breakage with the petroleum coke that accords with the granularity requirement together, has not only increased broken volume, and still easily leads to the higher technical problem of banana powder content in the petroleum coke.
In order to achieve the above object, the utility model provides a following technical scheme:
a petroleum coke pre-calcination treatment apparatus comprising: the crushing box is internally provided with two crushing rollers; the feeding bin is arranged at the top of the crushing box and comprises a bin inlet and a first screen arranged at the bottom of the bin inlet, the first screen is arranged obliquely downwards, a blanking port is arranged on one side of the first screen and is positioned right above the symmetrical shafts of the two crushing rollers; the upper end of the first material guide plate is connected with the first screen, and the lower end of the first material guide plate faces the outer side of the crushing roller; the second screen is arranged in the crushing box and is positioned below the crushing roller; the crushing box is provided with a discharge port and a discharge port, the discharge port is positioned at the bottom of the crushing box, and the discharge port is positioned at one end of the second screen.
The utility model discloses a setting of the first screen cloth of feeding storehouse bottom for the petroleum coke raw materials are before the breakage, and the petroleum coke that accords with the granularity requirement is directly discharged from the discharge gate behind first screen cloth, first stock guide and the second screen cloth in proper order, and the petroleum coke of avoiding complying with the granularity requirement is broken by the crushing roller, has not only reduced the broken volume, and the powder coke content is low in the petroleum coke, reduces the scaling loss, improves the real yield. Simultaneously, through the setting of second screen cloth for petroleum coke from the top down once only accomplished the screening and the breakage of petroleum coke, and the petroleum coke that does not pass through the second screen cloth continues to carry out secondary crushing work through the bin outlet discharge, has not only improved machining efficiency, has also avoided the petroleum coke that accords with the granularity requirement after the breakage to be carried out the secondary crushing.
Optionally, the treatment equipment further comprises a discharge pipe, one end of the discharge pipe is communicated with the discharge port, the other end of the discharge pipe is connected with a material collecting box, and the material collecting box is communicated with the crushing box.
Optionally, the material collecting box is communicated with the crushing box through a material suction machine, the feeding end of the material suction machine is communicated with the interior of the material collecting box through a first material suction pipe, and the discharging end of the material suction machine is communicated with the crushing box above the crushing roller through a second material suction pipe.
Optionally, a second material guide plate is arranged in the crushing box at the outlet of the second material suction pipe, the upper end of the second material guide plate is fixed on the inner wall of the crushing box, the lower end of the second material guide plate faces the lateral upper side of the symmetrical shafts of the two crushing rollers, and the discharge end of the second material suction pipe is located above the second material guide plate.
The petroleum coke meeting the requirement of the granularity is screened out through the second screen, and the petroleum coke which does not pass through the second screen is sucked out by the suction machine, is sent to the second guide plate through the second suction pipe and is then guided to the crushing roller by the second guide plate for crushing, so that the screened petroleum coke which does not meet the requirement of the granularity is automatically subjected to secondary crushing, manual transfer operation is avoided, continuous work can be realized, and the processing efficiency is effectively improved; meanwhile, when the large-particle petroleum coke is subjected to secondary crushing, the petroleum coke meeting the particle size requirement is screened out by the second screen, and the secondary crushing of the crushed petroleum coke meeting the particle size requirement is also avoided.
Optionally, a baffle is movably arranged at the discharge opening. Through the setting of baffle, can increase the dwell time of petroleum coke at the second screen cloth, improve the screening effect, avoid the petroleum coke that accords with the granularity requirement to be discharged, also be convenient for carry out the centralized processing to the petroleum coke that is not conform to the granularity requirement simultaneously.
Optionally, the upper end of the first material guide plate is located at the lower end of the first screen, the second screen is arranged obliquely downwards, and the discharge outlet is located at the lower end of the second screen.
Optionally, a vibrating rod is arranged between the first screen and the second screen, the vibrating rod is located on one side of the crushing roller and is far away from the crushing roller, and a vibrator is arranged on the vibrating rod. Can improve the screening effect of the screen and can also avoid the screen from being blocked.
Optionally, a flow limiting plate is rotatably arranged above the blanking port. Can increase the dwell time of petroleum coke at first screen cloth, improve the screening effect, can also avoid the blanking mouth to be blockked up.
Optionally, a driving motor is installed on one side of the inlet of the storage bin, a rotating rod is arranged at the power output end of the driving motor, and the flow limiting plate is fixed on the rotating rod.
The utility model discloses beneficial effect does:
the utility model discloses a setting of the first screen cloth of feeding storehouse bottom for the petroleum coke raw materials are before the breakage, and the petroleum coke that accords with the granularity requirement is directly discharged from the discharge gate behind first screen cloth, first stock guide and the second screen cloth in proper order, and the petroleum coke of avoiding complying with the granularity requirement is broken by the crushing roller, has not only reduced the broken volume, and the powder coke content is low in the petroleum coke, reduces the scaling loss, improves the real yield. Simultaneously, through the setting of second screen cloth for petroleum coke from the top down once only accomplished the screening and the breakage of petroleum coke, and the petroleum coke that does not pass through the second screen cloth is carried out the secondary crushing by the crushing roller through arranging material pipe, collection workbin, auto sucking machine and second stock guide, has so not only improved machining efficiency, and through the cooperation of second screen cloth and auto sucking machine, has also avoided the petroleum coke that accords with the granularity requirement after the breakage to be carried out the secondary crushing equally.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of embodiment 1.
Fig. 2 is a schematic structural view of embodiment 2.
Fig. 3 is a schematic structural view of a feeding bin in example 2.
Reference numerals are as follows: 1. a crushing box; 12. a discharge port; 13. a discharge outlet; 14. supporting legs; 2. a crushing roller; 3. a feeding bin; 30. a bin inlet; 31. a first screen; 32. a blanking port; 33. a flow-limiting plate; 34. a drive motor; 35. a rotating rod; 4. a first material guide plate; 5. a second screen; 6. a discharge pipe; 60. a baffle plate; 7. a material collecting box; 8. a material suction machine; 80. a first material suction pipe; 81. a second material suction pipe; 9. a second material guide plate; 10. a vibrating rod; 11. a vibrator.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the claimed embodiments. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the embodiments of the present application, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", "end", "side", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the embodiments of the present application and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the embodiments of the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present application, "plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present application, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be understood broadly, and may be, for example, fixedly connected, detachably connected, or integrated; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In the embodiments of the present application, unless otherwise specifically stated or limited, "a first feature" on "or" under "a second feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. In order to simplify the disclosure of the embodiments of the present application, the components and arrangements of the specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present application. Moreover, the claimed embodiments may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
As shown in fig. 1, the utility model provides a processing apparatus before petroleum coke calcination, including: the device comprises a crushing box 1, a crushing roller 2, a feeding bin 3, a first material guide plate 4 and a second screen.
During the use, the petroleum coke raw materials gets into from feed bin entry 30, fall into first screen cloth 31 earlier and screen, the petroleum coke that accords with the particle size requirement falls into to second screen cloth 5 from the crushing roller 2 outside through the sieve mesh of first screen cloth 31 on, then discharge from discharge gate 12 through second screen cloth 5, and the petroleum coke that does not accord with the granule requirement falls into on the crushing roller 2 through blanking mouth 32, crushing roller 2 carries out crushing work to it, the petroleum coke after the breakage falls to screening on the second screen cloth 5, the petroleum coke that accords with the particle size requirement after the breakage this moment passes through discharge gate 12 discharges, and the great petroleum coke that still does not accord with the requirement of granule then continues to carry out crushing work from discharge gate 13 discharges.
In one embodiment, a discharge pipe 6 is arranged at the discharge opening 13, one end of the discharge pipe 6 is connected with the discharge opening 13, the other end is connected with a material collecting box 7, and the material collecting box 7 is communicated with the crushing box 1. The second screen 5 is disposed obliquely downward, and the discharge pipe 6 is located at a lower end side of the second screen 5.
Further, the material collecting box 7 is communicated with the crushing box 1 through a material suction machine 8. Specifically, the feed end of the suction machine 8 is communicated with the inside of the material collecting box 7 through a first suction pipe 80, and the discharge end is communicated with the crushing box 1 above the crushing roller 2 through a second suction pipe 81.
Further, a second material guide plate 9 is fixedly arranged in the crushing box 1 at the outlet of the second material suction pipe 81, the upper end of the second material guide plate 9 is fixed on the inner wall of the crushing box 1, the lower end of the second material guide plate faces the lateral upper side of the symmetrical shafts of the two crushing rollers 2, the discharge end of the second material suction pipe 81 is located above the second material guide plate 9, namely, one end of the second material suction pipe 81 is connected with the discharge end of the material suction machine 8, and the other end of the second material suction pipe penetrates through the side wall of the crushing box 1 above the second material guide plate 9. And starting the suction machine 8, sucking out large-particle petroleum coke raw materials in the material collection box 7 by the suction machine 8, enabling the large-particle petroleum coke raw materials to enter the crushing box 1 through the second suction pipe 81, and crushing the large-particle petroleum coke raw materials on the crushing roller 2 through the second material guide plate 9.
Optionally, a baffle 60 is movably disposed at the discharge opening 13. Specifically, baffle 60 sets up in the one end that is close to bin outlet 13 of arranging material pipe 6, and baffle 60 can be pulled from top to bottom, and during the use, when the large granule petroleum coke on second screen cloth 5 piles up a quantitative, with the upward pulling of baffle 60, can open bin outlet 13, the petroleum coke material is through arranging material pipe 6 and falling into in the case 7 that gathers materials.
In one embodiment, a vibrating bar 10 is disposed between the first screen 31 and the second screen 5, the vibrating bar 10 is located at one side of the crushing roller 2 and is far away from the crushing roller 2, that is, the vibrating bar 10 is vertically disposed on a channel between the crushing roller 2 at one side of the first material guide plate 4 and the inner wall of the crushing box 1, and the vibrating bar 10 is provided with a vibrator 11. The vibrator 11 is started, the first screen 31 and the second screen 5 are vibrated through the vibrating rod 10, the screening effect can be effectively improved, and the screen blockage is avoided.
During the use, the petroleum coke raw materials gets into from feed bin entry 30, fall into first screen cloth 31 earlier and screen, the petroleum coke that accords with the particle size requirement falls into to second screen cloth 5 from the crushing roller 2 outside through the sieve mesh of first screen cloth 31, then discharge from discharge gate 12 through second screen cloth 5, and the petroleum coke that does not accord with the particle size requirement falls into on the crushing roller 2 through blanking mouth 32, crushing roller 2 carries out crushing work to it, the petroleum coke after the breakage falls to screening on second screen cloth 5, the petroleum coke that accords with the particle size requirement after the breakage passes through discharge gate 12 discharges, and the great petroleum coke that still does not accord with the requirement of granule then continues to carry out crushing work from discharge gate 13 discharges, promptly: the baffle 60 is opened, large-particle petroleum cokes fall into the material collecting box 7 through the material discharging pipe 6, then, the suction machine 8 is started, the suction machine 8 sucks large-particle petroleum coke raw materials in the material collecting box 7, the large-particle petroleum cokes are conveyed to the position above the second material guide plate 9 through the second material suction pipe 81, and secondary crushing treatment is conducted on the crushing roller 2 due to the second material guide plate 9.
Example 2
As shown in fig. 2 and 3, in example 1, a restrictor plate 33 is rotatably disposed above the blanking port 32. Specifically, a driving motor 34 is installed at one side of the bin inlet 30, a rotating rod 35 is arranged at the power output end of the driving motor 34, and the flow limiting plate 33 is fixed on the rotating rod 35. The width of the flow restriction plate 33 is matched with the caliber of the blanking port 32. When the device is used, the driving motor 34 drives the rotating rod 35 to rotate, and the rotating rod 35 drives the restrictor plate 33 to rotate. Through the setting of restrictor plate 33, the speed of petroleum coke raw materials blanking can be alleviated on the one hand, the effect of the preliminary screening of first screen cloth 31 is improved, and on the other hand can avoid blanking mouth 32 to be blockked up.
The present embodiment is not described in detail, and is a technique known in the art.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A petroleum coke pre-calcining treatment equipment is characterized by comprising:
the crushing box (1) is internally provided with two crushing rollers (2);
the feeding bin (3) is arranged at the top of the crushing box (1), the feeding bin (3) comprises a bin inlet (30) and a first screen (31) arranged at the bottom of the bin inlet (30), the first screen (31) is arranged obliquely downwards, a blanking port (32) is arranged on one side of the first screen (31), and the blanking port (32) is positioned right above the symmetrical shafts of the two crushing rollers (2);
the upper end of the first material guide plate (4) is connected with the first screen (31), and the lower end of the first material guide plate faces the outer side of the crushing roller (2);
a second screen (5) arranged in the crushing box (1) and below the crushing roller (2);
wherein, discharge gate (12) and bin outlet (13) have been seted up on broken case (1), discharge gate (12) are located broken case (1) bottom, bin outlet (13) are located the one end of second screen cloth (5).
2. The petroleum coke pre-calcination treatment equipment as claimed in claim 1, further comprising a discharge pipe (6) having one end connected to the discharge opening (13) and the other end connected to a material collection box (7), wherein the material collection box (7) is connected to the crushing box (1).
3. The petroleum coke pre-calcination treatment equipment as claimed in claim 2, wherein the material collecting box (7) is communicated with the crushing box (1) through a material suction machine (8), the feeding end of the material suction machine (8) is communicated with the inside of the material collecting box (7) through a first material suction pipe (80), and the discharging end is communicated with the crushing box (1) above the crushing roller (2) through a second material suction pipe (81).
4. The petroleum coke pre-calcination treatment equipment according to claim 3, wherein a second guide plate (9) is arranged in the crushing box (1) at the outlet of the second suction pipe (81), the upper end of the second guide plate (9) is fixed on the inner wall of the crushing box (1), the lower end of the second guide plate faces to the upper side of the symmetric axis of the two crushing rollers (2), and the discharge end of the second suction pipe (81) is located above the second guide plate (9).
5. The petroleum coke pre-calcining treatment equipment as claimed in claim 2, wherein a baffle (60) is movably arranged at the discharge port (13).
6. The petroleum coke pre-calcination treatment equipment according to claim 1, wherein the upper end of the first guide plate (4) is located at the lower end of the first screen (31), the second screen (5) is arranged obliquely downwards, and the discharge opening (13) is located at the lower end of the second screen (5).
7. The petroleum coke pre-calcination treatment equipment according to claim 1, wherein a vibrating bar (10) is arranged between the first screen (31) and the second screen (5), the vibrating bar (10) is positioned at one side of the crushing roller (2) and is far away from the crushing roller (2), and a vibrator (11) is arranged on the vibrating bar (10).
8. The petroleum coke pretreatment equipment according to claim 1, wherein a flow restriction plate (33) is rotatably arranged above the blanking port (32).
9. The petroleum coke pre-calcination treatment equipment according to claim 8, wherein a driving motor (34) is installed at one side of the bin inlet (30), a rotating rod (35) is arranged at the power output end of the driving motor (34), and the throttling plate (33) is fixed on the rotating rod (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221675337.9U CN217699548U (en) | 2022-07-01 | 2022-07-01 | Petroleum coke calcination treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221675337.9U CN217699548U (en) | 2022-07-01 | 2022-07-01 | Petroleum coke calcination treatment equipment |
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| Publication Number | Publication Date |
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| CN217699548U true CN217699548U (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221675337.9U Active CN217699548U (en) | 2022-07-01 | 2022-07-01 | Petroleum coke calcination treatment equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117960343A (en) * | 2024-03-29 | 2024-05-03 | 洛阳中新能再生能源有限公司 | Solid waste treatment device and treatment method |
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2022
- 2022-07-01 CN CN202221675337.9U patent/CN217699548U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117960343A (en) * | 2024-03-29 | 2024-05-03 | 洛阳中新能再生能源有限公司 | Solid waste treatment device and treatment method |
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