CN216261250U - Unqualified product processing system in carbon black production - Google Patents
Unqualified product processing system in carbon black production Download PDFInfo
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- CN216261250U CN216261250U CN202121940028.5U CN202121940028U CN216261250U CN 216261250 U CN216261250 U CN 216261250U CN 202121940028 U CN202121940028 U CN 202121940028U CN 216261250 U CN216261250 U CN 216261250U
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- carbon black
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- 239000006229 carbon black Substances 0.000 title claims abstract description 110
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000012545 processing Methods 0.000 title description 13
- 239000002245 particle Substances 0.000 claims abstract description 67
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 48
- 238000001035 drying Methods 0.000 claims description 30
- 229910052742 iron Inorganic materials 0.000 claims description 23
- 238000004806 packaging method and process Methods 0.000 claims description 16
- 238000012958 reprocessing Methods 0.000 claims description 14
- 238000012546 transfer Methods 0.000 claims description 11
- 239000008188 pellet Substances 0.000 claims description 9
- 238000010298 pulverizing process Methods 0.000 claims description 2
- 230000002950 deficient Effects 0.000 abstract description 5
- 235000019241 carbon black Nutrition 0.000 description 87
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 9
- 239000008187 granular material Substances 0.000 description 8
- 229910021385 hard carbon Inorganic materials 0.000 description 8
- 239000012535 impurity Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000032258 transport Effects 0.000 description 5
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000011630 iodine Substances 0.000 description 3
- 229910052740 iodine Inorganic materials 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of carbon black production, and discloses a defective product treatment system in carbon black production, which comprises a first conveying line, a second conveying line and a third conveying line, wherein the terminals of the first conveying line and the second conveying line are connected with the third conveying line, the first conveying line comprises a crusher, carbon black particles with the damage strength larger than the maximum allowable value enter the first conveying line, the carbon black particles are crushed by the crusher and then enter the third conveying line, and the carbon black particles with the damage strength smaller than the maximum allowable value directly enter the third conveying line through the second conveying line, so that the carbon black particles with different damage strengths are shunted, the problem of invalid operation of the crusher is solved, and the treatment efficiency of the treatment system is improved.
Description
Technical Field
The utility model relates to the technical field of carbon black production, in particular to a system for processing unqualified products in carbon black production.
Background
In the process of carbon black production, unqualified carbon black particles are usually subjected to secondary treatment, so that the carbon black particles meet the standard, and the product percent of pass is improved.
In the existing system for secondary treatment of unqualified products, all unqualified carbon black particles directly enter a conveying line to be jointly crushed, deironized, dried and the like, but the unqualified modes of each batch of unqualified carbon black particles are various, for example, the carbon black has the unqualified condition caused by hard carbon, coke particles, hard carbon black blocks formed by wall built-up materials such as pipelines, granulators and the like, and the single carbon black particle with the damage strength exceeding the maximum allowable value needs to be crushed by a crusher; and other unqualified carbon blacks caused by ash content, heating reduction, iron filings and rust impurities, oil absorption value, compression sample oil absorption value, nitrogen adsorption specific surface area, iodine absorption value, pH value, coloring strength, toluene light transmittance and the like do not need to be crushed by a micron crusher, but only need to be subjected to iron removal or drying and other treatment.
Therefore when only setting up a processing line, can take place not need kibbling granule to get into rubbing crusher, the granule that does not need the deironing gets into the condition that iron removal device etc. carbon black granule got into unnecessary treatment facility, can corresponding increase this equipment handling capacity, makes this equipment be changeed and produces the damage, influences the life of equipment, still can reduce processing system's treatment effeciency.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a defective product processing system in carbon black production, which comprises a first conveying line, a second conveying line and a third conveying line, wherein the terminals of the first conveying line and the second conveying line are connected with the third conveying line, the first conveying line comprises a crusher, carbon black particles with the damage strength larger than the maximum allowable value enter the first conveying line, the carbon black particles are crushed by the crusher and then enter the third conveying line, and the carbon black particles with the damage strength smaller than the maximum allowable value directly enter the third conveying line through the second conveying line, so that the carbon black particles with different damage strengths are shunted, the problem of invalid operation of the crusher is solved, and the processing efficiency of the processing system is improved.
In some embodiments of the present application, a system for treating off-grade carbon black pellets in the production of carbon black is provided, comprising: the carbon black conveying device comprises a first conveying line, a second conveying line and a conveying device, wherein two ends of the first conveying line are respectively a first end and a second end, and carbon black particles with breakage strength larger than a maximum allowable value are conveyed from the first end to the second end; the two ends of the second conveying line are respectively a third end and a fourth end, and carbon black particles with the damage strength less than or equal to the maximum allowable value are conveyed from the third end to the fourth end; and the two ends of the third conveying line are respectively a fifth end and a sixth end, the fifth end is communicated with the second end and the fourth end, and the first conveying line and the second conveying line convey carbon black particles into the third conveying line.
In some embodiments of the present application, the first transport line includes therein: a pulverizer for pulverizing carbon black particles having a breaking strength greater than a maximum allowable value.
In some embodiments of the present application, the first conveyor line further comprises: a reprocessing tank disposed at the first end for transporting carbon black pellets into the first transport line; a first drying device for drying the carbon black pellets; the first pipeline is communicated with the reprocessing box body, the pulverizer and the drying device, so that the carbon black particles sequentially pass through the reprocessing box body, the pulverizer and the drying device.
In some embodiments of the present application, the second conveyor line comprises: the hoisting device comprises a hoisting track and a hoisting platform, wherein the hoisting platform slides on the hoisting track and is used for transporting carbon black particles; the hopper is arranged below the hoisting device, and the hoisting device conveys the carbon black particles into the hopper; the lower extreme of funnel with the third transfer chain intercommunication, the valve sets up the funnel lower extreme with between the third transfer chain, be used for control the aperture of funnel lower extreme.
In some embodiments of the present application, the third transfer line comprises: an elevator for transporting the carbon black pellets from the second conveyor line or the first conveyor line from a lower location to an upper location.
In some embodiments of the present application, the third conveyor line further comprises: and the iron removing device is communicated with the high end of the elevator and is used for removing iron chips from the carbon black particles.
In some embodiments of the present application, the third conveyor line further comprises: and the second drying device is communicated with the high end of the hoister or communicated with the iron removal device and is used for drying the carbon black particles.
In some embodiments of the present application, a system for treating rejects in carbon black production further comprises: and the fourth conveying line is communicated with the sixth end, and comprises a finished product bin and a packaging device, and the finished product bin and the packaging device are used for storing and packaging the carbon black particles from the third conveying line.
Compared with the prior art, the unqualified product treatment system in the carbon black production has the beneficial effects that:
the first conveying line for conveying the carbon black particles with the damage strength larger than the maximum allowable value and the second conveying line and the third conveying line for conveying the carbon black particles with the damage strength smaller than the maximum allowable value are communicated, and the crusher is arranged in the first conveying line, so that the crusher only processes partial unqualified carbon black which needs to be crushed, and the crushed particles do not need to directly enter the next stage, and the treatment efficiency is improved; drying the carbon black particles with excessive humidity by arranging a first drying device in the first conveying line or arranging a second drying device in the third conveying line; the second conveying line is provided with a crane device, a hopper and a valve to convey carbon black particles, and the valve is used for controlling the conveying amount of the carbon black particles and executing treatment operation in stages; the method comprises the following steps of (1) treating unqualified carbon black particles containing scrap iron in impurities by arranging an iron removal device; and after the treatment is finished, storing and packaging the qualified carbon black after the treatment by a fourth conveying line.
Drawings
FIG. 1 is a schematic diagram of a reject handling system in an embodiment of the utility model;
FIG. 2 is a schematic flow diagram of a reject handling system in an embodiment of the utility model;
fig. 3 is a schematic of a second conveyor line in an embodiment of the utility model.
In the figure, 100, a first conveyor line; 110. then treating the box body; 120. a pulverizer; 130. a first drying device; 200. a second conveyor line; 210. a hoisting device; 220. a funnel; 230. a valve; 300. a third conveyor line; 310. a hoist; 320. a deironing device; 330. a second drying device; 400. a fourth transport line; 410. a finished product warehouse; 420. and (5) packaging devices.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
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 present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
As shown in fig. 1, in some embodiments of the present application, a reject handling facility for carbon black production is provided, including a first conveyor line 100, a second conveyor line 200, a third conveyor line 300, and a fourth conveyor line.
The first conveying line 100, the second conveying line 200, the third conveying line 300 and the fourth conveying line 400 are pipelines for conveying carbon black, and carbon black sequentially passes through all devices in the treatment system, so that various carbon black particles sequentially pass through all devices at a constant speed along a preset path, and the carbon black particles are sequentially treated by all devices.
The first end of the first conveying line 100 is a first end, the terminal end is a second end, and carbon black particles entering the first conveying line 100 are conveyed from the first end to the second end.
The first end of the second conveying line 200 is a third end, the terminal end is a fourth end, and carbon black particles entering the second conveying line 200 are conveyed from the third end to the fourth end.
The initial end of the third conveying line 300 is a fifth end, the terminal end is a sixth end, and carbon black particles entering the third conveying line 300 are conveyed from the fifth end to the sixth end.
The second end and the fifth end are communicated, and the fourth end and the fifth end are communicated, namely, the carbon black particles in the first conveying line 100 and the second conveying line 200 are conveyed to the third conveying line 300.
The first conveying line 100 is used for conveying carbon black particles with the breakage strength larger than the maximum allowable value, and the second conveying line 200 is used for conveying carbon black particles with the breakage strength smaller than or equal to the maximum allowable value; the method specifically comprises the following steps: in the production of carbon black, the unqualified factors of a part of unqualified products are that the carbon black contains hard carbon, coke particles, hard carbon black blocks formed by wall built-up materials such as pipelines and granulators, the damage strength is overlarge, a crusher is required to crush the hard carbon black blocks, and the carbon black particles enter the first conveying line 100; the defective products with small damage strength are fed into the second conveyor line 200, and the defective products have the defective factors of ash content, heating loss, iron dust and rust impurities, oil absorption value, compression sample oil absorption value, nitrogen adsorption specific surface area, iodine absorption value, PH value, coloring strength, toluene transmittance and the like.
It should be noted that two transportation lines are adopted to shunt different types of carbon black particles, the structure is simple, the maintenance is convenient, different unqualified types of carbon black only enter related processing equipment, unnecessary processing equipment is not needed, the processing efficiency is improved, the service life of the related equipment is prolonged, the use amount of tail gas caused by processing operation is saved, the power consumption is reduced, the energy is saved, the effects of saving energy and reducing consumption are achieved, and the finished product rate after processing of unqualified products such as heating reduction, scrap iron, ash content and the like is also improved.
In some embodiments of the present application, as shown in fig. 2, the first transfer line 100 includes a reprocessing tank 110, a pulverizer 120, a first drying device 130, and a first pipeline.
The reprocessing box body 110, the pulverizer 120 and the first drying device 130 are sequentially arranged from the first end to the second end of the first conveying line 100, and the three devices are communicated through a first pipeline.
The reprocessing tank 110 is disposed at the first end, and the carbon black pellets having a breakage strength greater than the maximum allowable value are transported into the reprocessing tank 110, and the carbon black pellets enter the treatment system from the reprocessing tank 110.
The pulverizer 120 is configured to pulverize the carbon black particles, and the carbon black particles in the reprocessing tank 110 enter the pulverizer 120 through the first pipeline to be pulverized, and then enter the first dryer through the first pipeline to be dried.
In some embodiments of the present application, as shown in fig. 3, the second delivery line 200 includes a lifting device 210, a hopper 220 and a valve 230, and the second delivery line 200 serves as a "ladle-down" system, and the separated carbon black particles with the breaking strength less than or equal to the maximum allowable value are added to the treatment system.
The hoisting device 210 comprises a hoisting track and a hoisting platform, the hoisting platform has the functions of containing and transporting carbon black particles with small damage strength, and the hoisting platform moves on the hoisting track and transports the carbon black particles through back and forth movement on the hoisting track.
A valve 230 is disposed at the outlet below the hopper 220 for adjusting the opening and closing of the outlet to control the passage and passing speed of the carbon black particles.
In some embodiments of the present application, as shown in fig. 2, the third transfer line 300 includes a lift 310, an iron removal device 320, and a second drying device 330.
The bottom of the lifter 310 is communicated with the fourth end for lifting the carbon black particles from the lower portion to the upper portion of the line of the second transfer line 200 or the first transfer line 100, and the lifter 310 is provided as a device adapted to the positional relationship among the respective devices of the treatment system.
The iron removing device 320 is communicated with the high end of the hoister 310 and is used for removing iron filings from the carbon black particles.
And the second drying device 330, the second drying device 330 is communicated with the high end of the hoister 310 or the discharge end of the iron removing device 320, and is used for drying the black particles.
In other embodiments of the present application, the connection manner and connection sequence of the iron removing device 320 and the second drying device 330 are not limited, for example, the iron removing device 320 and the second drying device 330 are connected in sequence, or both devices are connected in parallel, or only one of the devices is installed, which all fall within the protection scope of the present application.
In some embodiments of the present application, the fourth conveying line includes a finished product bin 410 and a packaging device 420, the fourth conveying line is communicated with the sixth end, and the finished carbon black particles processed in the first three conveying lines pass through the finished product bin 410 and the packaging device 420 of the fourth conveying line to complete storage and packaging of the processed carbon black particles.
In some embodiments of the present application, the process of operation of the reject handling system in carbon black production is:
dividing unqualified products into carbon black particles with the breaking strength larger than the maximum allowable value and carbon black particles with the breaking strength smaller than or equal to the maximum allowable value;
if the unqualified products produced in the batch contain hard carbon black blocks formed by wall-hanging materials such as hard carbon, coke particles, pipelines, granulators and the like, the hard carbon black blocks are granules with high damage strength, the granules are conveyed into the reprocessing box body 110 and conveyed into the crusher from the reprocessing box body 110, the crusher crushes the carbon black granules, the crushed carbon black granules enter the first drying device 130 and enter the elevator 310 from the first drying device 130, if impurities of the batch of products also contain scrap iron, the impurities of the batch of products enter the iron removal device 320 and then enter the finished product bin 410 and the packaging device 420, and the packaging is finished, if the carbon black batch does not contain the scrap iron, the carbon black blocks directly enter the finished product bin 410 and the packaging device 420 through pipelines.
If the batch of unqualified products belong to unqualified data such as ash content, heating decrement, iron filings and rust impurities, oil absorption value, compression sample oil absorption value, nitrogen adsorption specific surface area, iodine absorption value, pH value, coloring strength, toluene light transmittance and the like, the batch of unqualified products do not belong to unqualified products with damage larger than the maximum allowable value, the batch of unqualified products are not crushed by a crusher, the batch of unqualified products are conveyed to a traveling crane platform, are conveyed to the position above a hopper 220 on a traveling crane rail and are poured into the hopper 220, the valve 230 is in a closed state at the moment, the opening degree of the valve 230 is adjusted according to specific unqualified factors and data, the passing speed of carbon black is controlled, the carbon black enters a lifter 310, and enters different equipment according to different unqualified factors, if the impurities contain iron filings, the carbon black enters an iron removal device 320; if the heating decrement exceeds the standard, the product enters the second drying device 330, the outlet temperature of the second drying device 330 is controlled, the warehouse entering temperature is controlled, the heating decrement is qualified, and finally the product is transported to the finished product warehouse 410 and the packaging device 420, so that the storage and the packaging are finished.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (8)
1. An off-spec product handling system in carbon black production for handling off-spec carbon black pellets, comprising:
the carbon black conveying device comprises a first conveying line, a second conveying line and a conveying device, wherein two ends of the first conveying line are respectively a first end and a second end, and carbon black particles with breakage strength larger than a maximum allowable value are conveyed from the first end to the second end;
the two ends of the second conveying line are respectively a third end and a fourth end, and carbon black particles with the damage strength less than or equal to the maximum allowable value are conveyed from the third end to the fourth end;
and the two ends of the third conveying line are respectively a fifth end and a sixth end, the fifth end is communicated with the second end and the fourth end, and the first conveying line and the second conveying line convey carbon black particles to the third conveying line.
2. The reject handling system according to claim 1, wherein said first transport line comprises:
a pulverizer for pulverizing carbon black particles having a breaking strength greater than a maximum allowable value.
3. The reject handling system of claim 2, wherein said first conveyor line further comprises:
a reprocessing tank disposed at the first end for transporting carbon black pellets into the first transport line;
a first drying device for drying the carbon black pellets;
the first pipeline is communicated with the reprocessing box body, the pulverizer and the drying device, so that the carbon black particles sequentially pass through the reprocessing box body, the pulverizer and the drying device.
4. The reject handling system according to claim 1, wherein said second transport line comprises:
the hoisting device comprises a hoisting track and a hoisting platform, wherein the hoisting platform slides on the hoisting track and is used for transporting carbon black particles;
the hopper is arranged below the hoisting device, and the hoisting device conveys the carbon black particles into the hopper;
the lower extreme of funnel with the third transfer chain intercommunication, the valve sets up the funnel lower extreme with between the third transfer chain, be used for control the aperture of funnel lower extreme.
5. The reject handling system of claim 1, wherein said third transport line comprises:
and the elevator is communicated with the fourth end and the second end and is used for transporting the carbon black particles from the second conveying line or the first conveying line to a high position from a low position.
6. The reject handling system of claim 5, wherein said third transport line further comprises:
and the iron removing device is communicated with the high end of the elevator and is used for removing iron scraps from the carbon black particles.
7. The reject handling system of claim 6, wherein said third transport line further comprises:
and the second drying device is communicated with the high end of the hoister or communicated with the iron removal device and is used for drying the carbon black particles.
8. The reject handling system according to any of claims 5 to 7, further comprising:
and the fourth conveying line is communicated with the sixth end, and comprises a finished product bin and a packaging device, and the finished product bin and the packaging device are used for storing and packaging the carbon black particles from the third conveying line.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121940028.5U CN216261250U (en) | 2021-08-18 | 2021-08-18 | Unqualified product processing system in carbon black production |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121940028.5U CN216261250U (en) | 2021-08-18 | 2021-08-18 | Unqualified product processing system in carbon black production |
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| CN216261250U true CN216261250U (en) | 2022-04-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114773883A (en) * | 2022-05-12 | 2022-07-22 | 乌海黑猫炭黑有限责任公司 | Carbon black online ladle to ladle device |
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2021
- 2021-08-18 CN CN202121940028.5U patent/CN216261250U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114773883A (en) * | 2022-05-12 | 2022-07-22 | 乌海黑猫炭黑有限责任公司 | Carbon black online ladle to ladle device |
| CN114773883B (en) * | 2022-05-12 | 2023-08-29 | 乌海黑猫炭黑有限责任公司 | Online carbon black unpacking device |
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Effective date of registration: 20231030 Address after: No. 7 Minshan Road, Huangdao District, Qingdao, Shandong Province, 266000 Patentee after: Qingdao black cat New Material Research Institute Co.,Ltd. Address before: 266045 Room 202, building g, rubber Valley, 43 Zhengzhou road, Shibei District, Qingdao City, Shandong Province Patentee before: QINGDAO BLACK CAT CARBON BLACK TECHNOLOGY Co.,Ltd. |