CN218774878U - Needle coke production is with broken dust pelletizing system - Google Patents
Needle coke production is with broken dust pelletizing system Download PDFInfo
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- CN218774878U CN218774878U CN202223178329.6U CN202223178329U CN218774878U CN 218774878 U CN218774878 U CN 218774878U CN 202223178329 U CN202223178329 U CN 202223178329U CN 218774878 U CN218774878 U CN 218774878U
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Abstract
The utility model relates to a needle coke production technical field especially relates to a needle coke production is with broken dust pelletizing system, including the adjacent first steam conduit of pitch material pipeline, the adjacent second steam conduit of heavy oil material pipeline, first steam conduit and second steam conduit communicate the comdenstion water storage tank respectively, and the comdenstion water storage tank passes through the inside spray assembly of delivery pump intercommunication breaker, the inside of breaker is equipped with broken part, and broken part connects drive arrangement, and delivery pump and drive arrangement electricity connection director respectively. By adopting the crushing and dust removing system, on one hand, the generation of dust is reduced, the surrounding working environment is improved, and on the other hand, the utilization rate of condensed water collected during material heating and byproduct heating is also improved; the controller controls the conveying pump and the driving device to run or stop working at the same time, chain control is formed, operation is convenient, and power consumption is saved.
Description
Technical Field
The utility model relates to a needle coke production technical field especially relates to a needle coke production is with broken dust pelletizing system.
Background
Heating raw material refined asphalt of the needle coke delayed coking unit to a required temperature through a heating furnace, then feeding the heated raw material refined asphalt into a coke tower, carrying out decomposition condensation reaction on the coke tower to generate coke, switching the generated coke to another coke tower for feeding reaction after the coke tower reaches a certain height, feeding the coke by the two coke towers in turn, and carrying out a pressure test, preheating, coking, cooling and decoking cycle on the coke tower in a complete coke-forming process; wherein in the decoking stage, the coke in the coke drum is broken into the coke piece of different sizes through the impact of high pressure water jet and falls into the burnt pond, wherein often have the great coke piece of size to appear, even have nearly 1m above the big coke piece, consequently need to break big coke piece to suitable granularity before the raw coke gets into transportation systems such as belt, adopt the breaker to carry out the coarse break to big coke usually, a large amount of burnt dusts are often produced during the breakage, general dust pelletizing system adopts the draught fan to lean on the negative pressure to collect the dust, because the dust produces the volume in the twinkling of an eye and sometimes the temperature is higher, make negative pressure dust collecting system absorption effect not good, high temperature still causes the harm to dust collecting filtration system, the coke piece temperature of new broken out is very high sometimes, still produce open fire easily under the heat accumulation is piled up to the coke piece. In addition, when the needle coke delayed coking unit device is used for treating materials, the raw material asphalt and the byproduct heavy oil are heated and insulated by adopting steam, a large amount of condensed water can be generated after heat exchange, and if the condensed water is used for removing coke dust, the utilization rate of water resources is greatly improved. Therefore, in order to solve the above problems, it is necessary to develop a crushing and dust removing system for needle coke production.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: to prior art's not enough, provide a needle coke production and use broken dust pelletizing system, this broken dust pelletizing system can carry out shredding with the burnt piece, but also can effectively get rid of the dust, has still improved the delayed coking unit device simultaneously the condensate water utilization ratio of collection.
In order to solve the technical problem, the technical scheme of the utility model is that:
the utility model provides a broken dust pelletizing system is used in needle coke production, includes the adjacent first steam conduit of pitch material pipeline, the adjacent second steam conduit of heavy oil material pipeline, first steam conduit and second steam conduit communicate the comdenstion water storage tank respectively, the comdenstion water storage tank passes through the inside spray assembly of delivery pump intercommunication breaker, the inside of breaker is equipped with broken part, broken part connects drive arrangement, the delivery pump and drive arrangement electricity connection director respectively.
As an improved technical scheme, the spraying part is arranged at the upper part of a discharge hole of the crusher and comprises a spraying pipe which is obliquely arranged, and a plurality of atomizing nozzles communicated with the spraying pipe are arranged on the spraying pipe.
As an improved technical scheme, the crusher comprises a body, wherein a feeding hole is formed in the top of the crusher, and an inclined discharging hole is formed in the bottom of the body; the crushing component comprises a first crushing roller and a second crushing roller, the driving device comprises a first motor and a second motor, and the first motor and the first crushing roller and the second motor and the second crushing roller are in transmission through gears respectively.
As an improved technical scheme, the first crushing roller and the second crushing roller respectively comprise a crushing roller body, and a plurality of rows of crushing teeth are arranged on the outer wall of the crushing roller body.
After the technical scheme is adopted, the beneficial effects of the utility model are that:
because needle coke production is with broken dust pelletizing system, including pitch material pipeline adjacent first steam conduit, heavy oil material pipeline adjacent second steam conduit, first steam conduit and second steam conduit communicate the comdenstion water storage tank respectively, and the comdenstion water storage tank passes through the inside spray component of delivery pump intercommunication breaker, the inside of breaker is equipped with broken part, and broken part connects drive arrangement, and delivery pump and drive arrangement electricity connection director respectively. In actual production, a worker puts a large coke block into the crusher through a grab bucket, a controller starts a conveying pump and a driving device for driving a crushing part to rotate to operate, a large amount of dust can be generated after the coke block is treated by the crushing part, asphalt materials and byproduct heavy oil are heated by steam in a first steam pipeline and a second steam pipeline respectively, condensed water formed by the steam after heat exchange is collected through a condensed water storage tank, and then the condensed water enters the spraying part of the crusher under the action of the conveying pump along the conveying pipeline to spray the dust in the crusher, so that the generation of the dust is reduced; and finally, the crushed coke block material enters a coking tank from a discharge port. By adopting the crushing and dust removing system, on one hand, the generation of dust is reduced, the surrounding working environment is improved, and on the other hand, the utilization rate of condensed water collected during material heating and byproduct heating is also improved; the controller controls the conveying pump and the driving device to run or stop working at the same time, chain control is formed, operation is convenient, and power consumption is saved.
Because the spray component is arranged at the upper part of the discharge port of the crusher and comprises the spray pipes which are obliquely arranged, a plurality of atomization nozzles communicated with the spray pipes are arranged on the spray pipes. The condensed water enters the spraying pipe of the spraying component under the action of the delivery pump, and then is uniformly sprayed by the atomizing nozzle to capture dust. The spraying component with the structure is reasonable in design, and simple in structure, and dust can be collected.
Because the breaker includes the body, and the top of breaker is equipped with the feed inlet, and the bottom of body is equipped with the discharge gate of slope, and broken part includes first crushing roller and second crushing roller, and drive arrangement includes first motor and second motor, passes through gear drive between first motor and the first crushing roller and between second motor and the second crushing roller respectively. Inside the big burnt piece got into the body from the feed inlet, first motor and second motor started the back and rotate through first crushing roller of gear drive and second crushing roller respectively, and big burnt piece is smashed when passing through first crushing roller and second crushing roller. The crusher with the structure is reasonable in design, and effective crushing of the coke blocks is realized.
Because first crushing roller and second crushing roller all include the crushing roller body, are equipped with the broken tooth of multiseriate on the outer wall of crushing roller body. When the large coke lumps pass through the first crushing roller and the second crushing roller, the large coke lumps are crushed by the pressing between the first crushing roller and the second crushing roller, and are crushed by the crushing teeth.
Drawings
FIG. 1 is a schematic structural view of a crushing and dust-removing system for needle coke production according to the present invention;
fig. 2 is a rear view of the crusher of fig. 1.
The device comprises a pitch material pipeline 1, a first steam pipeline 2, a heavy oil material pipeline 3, a second steam pipeline 4, a condensed water storage tank 5, a crusher 6, a spray part 60, a spray pipe 600, an atomizing nozzle 601, a discharge port 61, a feed port 62, a crushing part 63, a first crushing roller 630, crushing teeth 6300, a second crushing roller 631, a driving device 64, a first motor 640, a second motor 641 and a gear 7.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The utility model provides a needle coke production is with broken dust pelletizing system, as shown jointly in fig. 1 and fig. 2, needle coke production is with broken dust pelletizing system, including pitch material pipeline 1 adjacent first steam conduit 2, heavy oil material pipeline 3 adjacent second steam conduit 4, first steam conduit 3 and second steam conduit 4 communicate comdenstion water storage tank 5 respectively, comdenstion water storage tank 5 passes through the inside spray component 60 of delivery pump 5 intercommunication breaker 6, the inside of breaker 6 is equipped with crushing unit 61, crushing unit 61 connects drive arrangement 62, delivery pump 5 and drive arrangement 62 are electric connection director 7 respectively.
In actual production, a worker puts a large coke block into the crusher through a grab bucket, a controller starts a conveying pump and drives a driving device for driving a crushing part to rotate to operate, a large amount of dust can be generated after the crushing part is processed, asphalt materials and by-product heavy oil are heated by steam in a first steam pipeline and a second steam pipeline respectively, condensed water formed by the steam after heat exchange is collected through a condensed water storage tank, and then the condensed water enters the spraying part of the crusher under the action of the conveying pump along the conveying pipeline to spray the dust in the crusher, so that the generation of the dust is reduced; and finally, the crushed coke block material enters a coking tank from a discharge port. By adopting the crushing and dust removing system, on one hand, the generation of dust is reduced, the surrounding working environment is improved, and on the other hand, the utilization rate of condensed water collected during material heating and byproduct heating is also improved; the controller controls the conveying pump and the driving device to run or stop working at the same time, chain control is formed, operation is convenient, and power consumption is saved.
Wherein the crushing member 63 comprises a first crushing roller 630 and a second crushing roller 631, the driving device 64 comprises a first motor 640 and a second motor 641, and the transmission between the first motor 640 and the first crushing roller 630 and between the second motor 641 and the second crushing roller 631 is realized through a gear 7 (comprising a driving gear arranged on an output shaft of the motor and a driven gear arranged on the first crushing roller and the second crushing roller) respectively (the other ends of the first crushing roller and the second crushing roller are fixed on the inner wall of the crusher through bearing seats respectively). After the first motor and the second motor are started, the first crushing roller and the second crushing roller are driven by gears respectively to rotate, and large coke blocks are crushed when passing through the first crushing roller and the second crushing roller. The crushing component and the driving device are reasonable in design, and the coke blocks are crushed.
Wherein the first and second crushing rollers 630, 631 each comprise a crushing roller body having a plurality of rows of crushing teeth 6300 on the outer wall thereof. When the large coke lumps pass through the first crushing roller and the second crushing roller, the large coke lumps are crushed by the pressing between the first crushing roller and the second crushing roller, and are crushed by the crushing teeth.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides a needle coke production is with broken dust pelletizing system which characterized in that: including the adjacent first steam conduit of pitch material pipeline, the adjacent second steam conduit of heavy oil material pipeline, first steam conduit and second steam conduit communicate the comdenstion water storage tank respectively, the comdenstion water storage tank passes through the inside spray assembly of delivery pump intercommunication breaker, the inside of breaker is equipped with crushing unit, crushing unit connects drive arrangement, the delivery pump and drive arrangement electricity connection director respectively.
2. The crushing and dedusting system for needle coke production according to claim 1, wherein: the spraying component is arranged on the upper portion of a discharge port of the crusher and comprises a spraying pipe which is obliquely arranged, and a plurality of atomizing nozzles communicated with the spraying pipe are arranged on the spraying pipe.
3. The crushing and dedusting system for needle coke production according to claim 1, wherein: the crusher comprises a body, and a feeding hole is formed in the top of the crusher; the crushing component comprises a first crushing roller and a second crushing roller, the driving device comprises a first motor and a second motor, and the first motor and the first crushing roller and the second motor and the second crushing roller are in transmission through gears respectively.
4. The crushing and dust removing system for needle coke production according to claim 3, wherein: the first crushing roller and the second crushing roller both comprise crushing roller bodies, and a plurality of rows of crushing teeth are arranged on the outer wall of each crushing roller body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223178329.6U CN218774878U (en) | 2022-11-25 | 2022-11-25 | Needle coke production is with broken dust pelletizing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223178329.6U CN218774878U (en) | 2022-11-25 | 2022-11-25 | Needle coke production is with broken dust pelletizing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218774878U true CN218774878U (en) | 2023-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223178329.6U Active CN218774878U (en) | 2022-11-25 | 2022-11-25 | Needle coke production is with broken dust pelletizing system |
Country Status (1)
| Country | Link |
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| CN (1) | CN218774878U (en) |
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- 2022-11-25 CN CN202223178329.6U patent/CN218774878U/en active Active
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