CN209209536U - A kind of air bubble control system preventing coal bunker blocking - Google Patents
A kind of air bubble control system preventing coal bunker blocking Download PDFInfo
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- CN209209536U CN209209536U CN201821163533.1U CN201821163533U CN209209536U CN 209209536 U CN209209536 U CN 209209536U CN 201821163533 U CN201821163533 U CN 201821163533U CN 209209536 U CN209209536 U CN 209209536U
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- coal bunker
- air bubble
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Abstract
The utility model discloses a kind of air bubble control systems for preventing coal bunker blocking, including coal bunker, multiple air bubbles are provided on the inner wall of coal bunker, air bubble was uniformly arranged around coal bunker one week, multiple monitoring devices are provided on coal bunker inner wall, monitoring device is used to observe the blocking position in coal bunker, and monitoring device and air bubble are electrically connected at operation controller, and operation controller is for operating air bubble according to the monitored results of monitoring device；The utility model can accurately judge plugging fault area, effectively dredged to faulty section, reduce human cost, improve work efficiency, shorten the working time, can find faulty section in the lesser situation of stopping state, and dredged.
Description
[technical field]
The utility model belongs to coal production technical field more particularly to a kind of air bubble control system for preventing coal bunker blocking
System.
[background technique]
Air bubble is a kind of pressure vessel, is widely used in the industries material transmission such as electric power, metallurgy, coal, cement, chemical industry
The dredging engineering of pipeline.The material of the industries such as electric power, metallurgy, coal, cement, chemical industry conveys feed bin during the work time, material
It can be sticked in the transmission containers such as tube wall or feed bin.
Existing processing method is that air bubble is arranged in feed bin, is formed by the compressed air that air bubble sprays suddenly
Strong air flow, with the speed more than one Mach directly into storage bulk material plugging fault area.It is this suddenly to discharge
Shock wave is expanded, material friction is overcome, shakes off the material being sticked in the containers such as feed bin.
Currently, the control of air bubble is carried out according to the result of monitoring device feedback artificial by artificially being controlled
Control air bubble open fire with artillery operation, firstly, because light is more dark in coal bunker, and coal can generate a large amount of dust,
It is not easy to the size for seeing whether to generate plugging fault area and faulty section, therefore cannot timely solve the blocking of faulty section and block up
Plug problem；Furthermore if manual operation, human cost is increased, manpower not can guarantee yet and at every moment be detected, and extend
The time of work.
[utility model content]
The purpose of the utility model is to provide a kind of air bubble control systems for preventing coal bunker blocking, can not be accurate with solution
The problem of dredge blockage faulty section.
The utility model uses following technical scheme: a kind of air bubble control system preventing coal bunker blocking, including coal bunker,
Multiple air bubbles are provided on the inner wall of coal bunker, air bubble was uniformly arranged around coal bunker one week, and air bubble is for spraying compressed gas
The block part of strong air flow impact coal bunker is formed, multiple monitoring devices are provided on coal bunker inner wall, monitoring device is for observing
Blocking position in coal bunker, monitoring device and air bubble are electrically connected at operation controller, and operation controller is used for according to prison
The monitored results of control equipment operate air bubble.
Further, multiple distance measuring sensors are provided on the inner wall of the coal breakage bucket of coal bunker, distance measuring sensor, which is set to, to be fallen
Coal scuttle was uniformly arranged close to the side of coal bunker, distance measuring sensor around coal breakage bucket one week, and distance measuring sensor is for measuring ranging sensing
The distance between device and nearest barrier, and measurement result is sent to operation controller, operation controller is set with ranging biography
The maximum of distance measuring sensor is measured the internal diameter of distance and corresponding coal breakage bucket by the internal diameter of the corresponding coal breakage bucket of sensor, operation controller
It is compared, when maximum measurement distance is less than the internal diameter of corresponding coal breakage bucket, operation controller opens fire with artillery instruction to air bubble transmission.
Further, the angle of the outer wall of coal breakage bucket and horizontal plane is greater than 50 degree.
Further, gun muzzle of air bubble is downward, and the angle with coal bunker inner wall is 15-75 degree.
The beneficial effects of the utility model are: the utility model controls air bubble by operating controller, and can
Accurately to judge plugging fault area, faulty section is effectively dredged, human cost is reduced, improves work efficiency,
The working time is shortened, can find faulty section in the lesser situation of stopping state, and dredged.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of the utility model.
Wherein: 1. coal bunkers；2. air bubble；3. coal breakage bucket.
[specific embodiment]
The utility model is described in detail with reference to the accompanying drawings and detailed description.
The utility model discloses a kind of air bubble control systems for preventing coal bunker blocking, as shown in Figure 1, include coal bunker 1,
Multiple air bubbles 2 are provided on the inner wall of coal bunker 1, air bubble 2 was uniformly arranged around coal bunker 1 one weeks, and coal can be guaranteed by being uniformly arranged
The position for being easy to block in storehouse 1 bombarding range and bombarding in angle in air bubble 2, air bubble 2 is for spraying compressed gas
Form block part, that is, plugging fault area of strong air flow impact coal bunker 1.
Gun muzzle of air bubble 2 is downward, and gun muzzle can enter air bubble 2 downwards to avoid moisture, influence the effect bombarded or
Cause the failure of air bubble 2, air row and the angle of 1 inner wall of coal bunker are 15-75 degree, the case where according to coal bunker 1, select air
The setting angle of big gun 2, guarantee each be easy to block faulty section have the air-flow of at least two air bubbles 2 that can reach, avoid because
Some 2 failure of air bubble and make in coal bunker 1 that there are plugging fault areas.
Multiple monitoring devices are provided on 1 inner wall of coal bunker, monitoring device is used to observe the blocking position in coal bunker 1, monitoring
Equipment and air bubble 2 are electrically connected at operation controller, and operation controller is used for the monitored results according to monitoring device to sky
Gas big gun 2 is operated, and staff has found plugging fault area according to the results for video of monitoring device, according to the position in plugging fault area
The corresponding air bubble 2 of selection is set, air bubble 2 is started manually and plugging fault area is struck, has been reached on operation controller
The effect for controlling air bubble 2, controls air bubble 2.
The lower part of coal bunker 1 is connected with coal breakage bucket 3, and the outer wall of coal breakage bucket 3 and the angle of horizontal plane are greater than 50 degree, in this way can be with
The height for increasing coal breakage bucket 3, avoids causing the blocking of large area because coal breakage bucket 3 is too short, influencing working efficiency.
Multiple distance measuring sensors are provided on the inner wall of coal breakage bucket 3, distance measuring sensor is set to coal breakage bucket 3 close to coal bunker 1
Side because nearby coal is more for the coal dropping port of coal breakage bucket 3, and more intensive, distance measuring sensor can not be carried out effectively
Measurement, and distance measuring sensor is disposed in proximity to the side of coal bunker 1, during falling into coal breakage bucket 3, coal breakage bucket 3 leans on coal
The side of nearly coal bunker 1 is the place most easily blocked, is measured here more effectively.
Distance measuring sensor was uniformly arranged around coal breakage bucket 3 one weeks, was uniformly arranged the position that can guarantee to be easy in coal bunker 1 blocking
In the measurement angle and measurement range of distance measuring sensor, distance measuring sensor is for measuring distance measuring sensor and nearest barrier
The distance between, nearest barrier is the coal heap not fallen blocked, and measurement result is sent to by distance measuring sensor
Controller is operated, operation controller is set with the internal diameter of the corresponding coal breakage bucket 3 of distance measuring sensor, and operation controller senses ranging
The maximum measurement distance of device is compared with the internal diameter of corresponding coal breakage bucket 3, and opens fire with artillery instruction to the transmission of air bubble 2.
Distance measuring sensor is located at one end of internal diameter, i.e. distance measuring sensor is located on the internal diameter circle of coal breakage bucket 3, if do not sent out
Raw plugging fault area, then the maximum measurement distance of distance measuring sensor is equal to the correspondence internal diameter of coal breakage bucket 3, maximum measurement distance refers to
Be the maximum distance measured in preferably distance measuring sensor 60s, if not limiting time, distance measuring sensor can not judge
The source of maximum measurement distance, but the time of this maximum measurement distance can also be configured by operating controller, such as
It selects 120s or time longer, user is needed according to circumstances voluntarily to select, constantly falling for coal will lead to ranging
Measurement distance measured by sensor may belong to the distance between the coal in falling and distance measuring sensor, because setting is certain
Time guarantee distance measuring sensor measured by be coal breakage bucket 3 locating for distance measuring sensor internal diameter, avoid because measurement inaccuracy
So that instruction is opened fire with artillery in operation controller transmission, increases working strength, cause unnecessary waste.
In case of plugging fault area, when the measurement distance that operation controller compares distance measuring sensor is less than coal breakage bucket 3
When internal diameter, it is found that the maximum measurement distance of distance measuring sensor is less than the correspondence internal diameter of coal breakage bucket 3, then there are plugging faults for explanation
Area, operation controller just determine the position in plugging fault area according to the position of distance measuring sensor, because distance measuring sensor selection
It is infrared ray or laser, is all straightline propagation, because the position of faulty section can be carried out according to the position of distance measuring sensor
It determines, after the position of faulty section determines, operation controller selects the position of suitable air bubble 2 according to the position of faulty section,
And instruction is opened fire with artillery to the transmission of corresponding air bubble 2, air bubble 2 starts to bombard faulty section, after faulty section is struck, discharges suddenly
Expansion shock wave realized by the cooperation of air bubble 2 and distance measuring sensor and accurately sentenced so that coal shakes off to coal dropping port
Disconnected plugging fault area, and faulty section is dredged, it improves work efficiency, reduces human cost.
Under the double shield of manual control and distance measuring sensor precise measurement, the hair of the faulty section in coal breakage bucket 3 is avoided
It is raw, and range sensor system can also in the case where not operating manually independent operating, coal breakage bucket 3 is dredged, is mentioned
High working efficiency.
The workflow of the utility model:
Monitored results are sent on operation controller by monitoring device, and staff selects suitable empty according to results for video
Instruction is bombarded in gas big gun 2, transmission.Meanwhile measurement result is sent on operation controller by distance measuring sensor, operation controller setting
There is the internal diameter of the corresponding coal breakage bucket 3 of distance measuring sensor, operation controller falls the maximum measurement distance of distance measuring sensor with corresponding
The internal diameter of coal scuttle 3 is compared, it is found that when maximum measurement distance is less than the internal diameter of corresponding coal breakage bucket 3, operates controller according to institute
The position of faulty section is judged in the position of the distance measuring sensor of transmission, and suitable air bubble 2 is then selected to carry out big gun to faulty section
It hits.
Claims (4)
1. a kind of air bubble control system for preventing coal bunker blocking, which is characterized in that including coal bunker (1), the coal bunker (1) it is interior
It is provided on wall multiple air bubbles (2), the air bubble (2) is uniformly arranged for (1) one week around the coal bunker, the air bubble (2)
The block part that strong air flow strikes the coal bunker (1) is formed for spraying compressed gas, is provided on coal bunker (1) inner wall
Multiple monitoring devices, the monitoring device are used to observe the blocking position in the coal bunker (1), the monitoring device and the sky
Gas big gun (2) is electrically connected at operation controller, and the operation controller is used for the monitored results pair according to the monitoring device
The air bubble (2) is operated.
2. a kind of air bubble control system for preventing coal bunker blocking according to claim 1, which is characterized in that the coal bunker
(1) multiple distance measuring sensors are provided on the inner wall of coal breakage bucket (3), the distance measuring sensor is set to the coal breakage bucket (3)
Close to the side of the coal bunker (1), the distance measuring sensor is uniformly arranged for (3) one weeks around the coal breakage bucket, the ranging sensing
Measurement result is sent to the operation and controlled by device for measuring the distance between the distance measuring sensor and nearest barrier
Device, the operation controller are set with the internal diameter of the corresponding coal breakage bucket (3) of the distance measuring sensor, the operation controller
The maximum measurement distance of the distance measuring sensor is compared with the internal diameter of the correspondence coal breakage bucket (3), when the maximum survey
When span is from the internal diameter for being less than the corresponding coal breakage bucket (3), the operation controller sends the air bubble (2) and opens fire with artillery finger
It enables.
3. a kind of air bubble control system for preventing coal bunker blocking according to claim 2, which is characterized in that the coal breakage
The outer wall of bucket (3) and the angle of horizontal plane are greater than 50 degree.
4. a kind of air bubble control system for preventing coal bunker blocking according to claim 3, which is characterized in that the air
Gun muzzle of big gun (2) is downward, and the angle with the coal bunker (1) inner wall is 15-75 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821163533.1U CN209209536U (en) | 2018-07-23 | 2018-07-23 | A kind of air bubble control system preventing coal bunker blocking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821163533.1U CN209209536U (en) | 2018-07-23 | 2018-07-23 | A kind of air bubble control system preventing coal bunker blocking |
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| CN209209536U true CN209209536U (en) | 2019-08-06 |
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| CN201821163533.1U Active CN209209536U (en) | 2018-07-23 | 2018-07-23 | A kind of air bubble control system preventing coal bunker blocking |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113697505A (en) * | 2021-08-01 | 2021-11-26 | 山西太钢不锈钢股份有限公司 | Method for improving coal blending accuracy of coal blending process |
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2018
- 2018-07-23 CN CN201821163533.1U patent/CN209209536U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113697505A (en) * | 2021-08-01 | 2021-11-26 | 山西太钢不锈钢股份有限公司 | Method for improving coal blending accuracy of coal blending process |
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