CN203095982U - Coal blending device for asphalt-compounded coking - Google Patents
Coal blending device for asphalt-compounded coking Download PDFInfo
- Publication number
- CN203095982U CN203095982U CN 201320005605 CN201320005605U CN203095982U CN 203095982 U CN203095982 U CN 203095982U CN 201320005605 CN201320005605 CN 201320005605 CN 201320005605 U CN201320005605 U CN 201320005605U CN 203095982 U CN203095982 U CN 203095982U
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- asphalt
- coal
- rotary conveyor
- belt conveyor
- pitch
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Abstract
The utility model discloses a coal blending device for asphalt-compounded coking and belongs to the technical field of coal-blended coking equipment. The coal blending device for asphalt-compounded coking is used for solving the problem that asphalt is subjected to softening caking in summer and enabling the asphalt to be accurately blended into matched coal for a long time. The technical scheme is as follows: the coal blending device comprises two hoppers, wherein feeding ports of the hoppers are respectively opposite to a working face of an asphalt belt conveyor and a working face of a raw coal belt conveyor, the asphalt belt conveyor and the raw coal belt conveyor are horizontally and oppositely arranged, a mixed material belt conveyor is located below the asphalt belt conveyor and the raw coal belt conveyor, a discharge end of the asphalt belt conveyor and a discharge end of the raw coal belt conveyor are opposite to a working face of the mixed material belt conveyor, and the asphalt belt conveyor and the raw coal belt conveyor are respectively provided with electronic belt scales. According to the coal blending device, an asphalt compounding device is additionally arranged before a normal coal blending process, so that the asphalt does not cake after the asphalt is softened in summer, and the operations of storing, fetching and compounding can be carried out normally. The coal blending device has the advantages that the structure is simple, the use is convenient, and the operating efficiency is increased.
Description
Technical field
The present invention relates to a kind of coal chemical enterprise pitch that is mixed that is applicable to and carry out the device of coal-blending coking, belong to the coal-blending coking equipment technical field.
Background technology
Coal chemical enterprise uses pitch to carry out coal-blending coking, can effectively improve the mixed coal coking behavior.In the operation of the pitch coking that is mixed, carry out that material is unloaded, got to bituminous and the operation that is mixed can be carried out operation with reference to clean fine coal in spring, autumn, winter, influence can not occur and produce problems such as caking, stifled storehouse.But in summer, pitch is unloaded, stores, is got in material and the batch operation, because pitch has the phenomenon of softening caking, it is softening when temperature is high in place storage in the open and the use, caking when temperature is low, be to form the viscosity colloid daytime, form hard bulk evening, stacker-reclaimer can't carry out normal operation.In batch operation,, a large amount of asphalt blocks are arranged, can't normally prepare burden, and it is softening in blending bunker pitch to occur, is bonded on the bulkhead, causes stifled storehouse also because of the granularity inequality, phenomenons such as undesired blanking, even can cause coal bunker to be scrapped.
The utility model content
Problem to be solved in the utility model provides a kind of coal blending device of the pitch coking that is mixed, and adopts this device can solve the phenomenon of pitch at softening caking in summer, and pitch can be allocated in the mixed coal for a long time accurately, stablizes coke oven production.
The technical scheme that solves the problems of the technologies described above is:
A kind of coal blending device of the pitch coking that is mixed, comprise bucket in its formation, the pitch rotary conveyor, the feed coal rotary conveyor, the compound rotary conveyor, bucket is two, the upper end of two buckets is uncovered, there is feed opening the lower end, feed opening respectively with the pitch rotary conveyor, the working face of feed coal rotary conveyor is relative, the horizontal subtend of pitch rotary conveyor and feed coal rotary conveyor is arranged, the compound rotary conveyor is positioned at the below of pitch rotary conveyor and feed coal rotary conveyor, and the discharge end of pitch rotary conveyor and feed coal rotary conveyor is relative with the working face of compound rotary conveyor.
The coal blending device of the above-mentioned pitch coking that is mixed, described pitch rotary conveyor and feed coal rotary conveyor are driven by variable-frequency motor respectively, pitch rotary conveyor and feed coal rotary conveyor are furnished with belted electronic balance respectively, and belted electronic balance is connected with variable-frequency motor.
The beneficial effects of the utility model are:
The utility model increased by a cover pitch blending device before the normal coal blending technology of coal chemical enterprise, earlier pitch is measured with feed coal and mix, pitch is with after feed coal mixes, material had bad luck carry out secondary to the storing place and mix storage, realize that summer, pitch did not lump after softening, can normally store and get material, batch operation.After pitch after being mixed and feed coal carry out material extracting operation by stacker-reclaimer, evenly be stored in the blending bunker through the conveyor transportation, can realize normal blanking, sticking bulkhead, the normal batching, solve easily softening, the normally problem of material extracting operation of luming of the independent storage of pitch in summer effectively.The utility model is simple in structure, easy to use, improved operating efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the side-view of Fig. 1.
Mark is as follows among the figure: bucket 1, pitch rotary conveyor 2, feed coal rotary conveyor 3, compound rotary conveyor 4, belted electronic balance 5.
Embodiment
The utility model is made up of bucket 1, pitch rotary conveyor 2, feed coal rotary conveyor 3, compound rotary conveyor 4, belted electronic balance 5.
Show among the figure that bucket 1 is two, the upper end of two buckets 1 is uncovered, and there is feed opening the lower end, and the feed opening working face with pitch rotary conveyor 2, feed coal rotary conveyor 3 respectively is relative.
Show among the figure that pitch rotary conveyor 2 and feed coal rotary conveyor 3 horizontal subtends arrange that compound rotary conveyor 4 is positioned at the below of pitch rotary conveyor 2 and feed coal rotary conveyor 3, compound rotary conveyor 4 is the climbing belt.The discharge end of pitch rotary conveyor 2 and feed coal rotary conveyor 3 is relative with the working face of compound rotary conveyor 4, and pitch and feed coal that pitch rotary conveyor 2 and feed coal rotary conveyor 3 are carried drop on the working face of compound rotary conveyor 4.
Show among the figure that pitch rotary conveyor 2 and feed coal rotary conveyor 3 are furnished with belted electronic balance 5 respectively, pitch and the feed coal of being carried carried out Weighing.Pitch rotary conveyor 2 and feed coal rotary conveyor 3 are driven by variable-frequency motor respectively, and belted electronic balance 5 is connected with variable-frequency motor, and belted electronic balance 5 is controlled variable-frequency motor by continuous data.
Working process of the present utility model is as follows:
(1) use equipment such as forklift, dozer that the pitch that advances factory's caking is tentatively pulverized, not influencing batching with elimination bulk pitch is principle.
(2) two forklifts are respectively pitch bucket bucket 1 and feed coal bucket 1 feed, pitch and feed coal are fallen the pitch rotary conveyor 2 and the feed coal rotary conveyor 3 of below from the discharge port of bucket 1 bottom, the belted electronic balance 5 that pitch rotary conveyor 2 and feed coal rotary conveyor 3 are equipped with is adjusted belt speed and is realized Quantitative dosing according to setting blanking amount control of conversion motor.Pitch of carrying on pitch rotary conveyor 2 and the feed coal rotary conveyor 3 and feed coal are fallen compound rotary conveyor 4 backs and are mixed, and realize that finally pitch mixes with the clean fine coal metering, reaches mixed uniformly requirement.
(3) pitch is with after clean fine coal mixes, material had bad luck carry out secondary to the storing place and mix storage, realize that summer, pitch did not lump after softening, can normally store and get material, batch operation, realize the bituminous accurate measurement, reach the processing requirement of adjusting the pitch amount of allocating into according to the coke quality situation.
(4) after pitch after being mixed and feed coal carry out material extracting operation by stacker-reclaimer, evenly be stored in the blending bunker, realize normal blanking, sticking bulkhead, normal batching through the conveyor transportation.
The throughput of compound rotary conveyor 4 of the present utility model is 200 tons/hour; Being equipped with the pitch rotary conveyor 2 of belted electronic balance and the throughput of feed coal rotary conveyor 3 is 100 tons/hour.
Claims (2)
1. the coal blending device of the pitch coking that is mixed, it is characterized in that: comprise bucket (1) in its formation, pitch rotary conveyor (2), feed coal rotary conveyor (3), compound rotary conveyor (4), bucket (1) is two, the upper end of two buckets (1) is uncovered, there is feed opening the lower end, feed opening respectively with pitch rotary conveyor (2), the working face of feed coal rotary conveyor (3) is relative, the horizontal subtend of pitch rotary conveyor (2) and feed coal rotary conveyor (3) is arranged, compound rotary conveyor (4) is positioned at the below of pitch rotary conveyor (2) and feed coal rotary conveyor (3), and the discharge end of pitch rotary conveyor (2) and feed coal rotary conveyor (3) is relative with the working face of compound rotary conveyor (4).
2. the coal blending device of the pitch coking that is mixed according to claim 1, it is characterized in that: described pitch rotary conveyor (2) and feed coal rotary conveyor (3) are driven by variable-frequency motor respectively, pitch rotary conveyor (2) and feed coal rotary conveyor (3) are furnished with belted electronic balance (5) respectively, and belted electronic balance (5) is connected with variable-frequency motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320005605 CN203095982U (en) | 2013-01-07 | 2013-01-07 | Coal blending device for asphalt-compounded coking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320005605 CN203095982U (en) | 2013-01-07 | 2013-01-07 | Coal blending device for asphalt-compounded coking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203095982U true CN203095982U (en) | 2013-07-31 |
Family
ID=48847400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320005605 Expired - Lifetime CN203095982U (en) | 2013-01-07 | 2013-01-07 | Coal blending device for asphalt-compounded coking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203095982U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110903833A (en) * | 2019-11-11 | 2020-03-24 | 唐山中润煤化工有限公司 | Method for improving yield of top-loading coke oven |
| CN115610950A (en) * | 2022-11-09 | 2023-01-17 | 重庆钢铁股份有限公司 | Dry-based coal blending system and method |
-
2013
- 2013-01-07 CN CN 201320005605 patent/CN203095982U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110903833A (en) * | 2019-11-11 | 2020-03-24 | 唐山中润煤化工有限公司 | Method for improving yield of top-loading coke oven |
| CN115610950A (en) * | 2022-11-09 | 2023-01-17 | 重庆钢铁股份有限公司 | Dry-based coal blending system and method |
| CN115610950B (en) * | 2022-11-09 | 2024-05-28 | 重庆钢铁股份有限公司 | Dry-base coal blending system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |