CN207941735U - Gangue intelligence separation system - Google Patents
Gangue intelligence separation system Download PDFInfo
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- CN207941735U CN207941735U CN201721503296.4U CN201721503296U CN207941735U CN 207941735 U CN207941735 U CN 207941735U CN 201721503296 U CN201721503296 U CN 201721503296U CN 207941735 U CN207941735 U CN 207941735U
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- spray gun
- receiving hopper
- feed belt
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- separation system
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Abstract
A kind of gangue intelligence separation system of the utility model, including feed hopper, feed belt, receiving hopper, line-up device, detection device and executive device, line-up device is located on feed belt, detection device is electrically connected with executive device, line-up device includes multiple rows of queueing mechanism being dislocatedly distributed, the queueing mechanism includes horizon bar and the holder and queued component that are disposed thereon, detection device includes monoenergetic gamma rays source, radiation transducers, measure and control instrument and ultrasonic sensor, executive device includes controller, high-speed electromagnetic valve and spray gun, spray gun is serially connected in high-speed electromagnetic valve on High Pressure Air Pipe Line, high-pressure solenoid valve is connect with controller.High, sorting coal range that the technical problem to be solved by the present invention is to provide a kind of efficiencies of separation is wide, not affected by humidity, the adaptable and gangue intelligence separation system without using water.
Description
Technical field
The utility model is related to gangue automatic sorting technology fields, and more particularly to a kind of gangue, intelligently sorting is
System.
Background technology
Spoil is the black solid rock of association therewith in coal forming process, and phosphorus content and calorific capacity are all very low, but in coal
A large amount of spoils can be carried in charcoal recovery process secretly.In the deep processing of coal, spoil pre-selection is the important link in coal production, can
To greatly improve coal quality and utilization rate, the transportation cost of coal is reduced.Currently, the pre-selection of spoil is mainly using artificial point
The method of choosing, artificial separation refer to that worker is sitting in belt both sides, by visually seeing, select by hand, cash is found out from the coal cinder of movement
Stone.The method labor intensity of artificial separation is big, and low production efficiency, working environment is poor, seriously affects worker's health.
Utility model content
High, sorting coal range that the technical problem to be solved by the present invention is to provide a kind of efficiencies of separation is wide, not by
The influence of humidity, the adaptable and gangue intelligence separation system without using water.
A kind of gangue intelligence separation system of the utility model, including feed hopper, feed belt, receiving hopper, line-up device,
Detection device and executive device, the feed hopper are located at the top of the feed belt feed end, and the receiving hopper includes coal stone
Receiving hopper and spoil receiving hopper, the line-up device are located on the feed belt, and the detection device is electrically connected with executive device
It connects；
The line-up device includes multiple rows of queueing mechanism being dislocatedly distributed, and the queueing mechanism includes horizon bar and setting
Holder on it and queued component, the holder are located at the both ends of horizon bar, are formed and be lined up between the adjacent queued component
Channel, the holder are equipped with the telescopic device for adjusting its height, and the holder controls the horizon bar by telescopic device
Highly, the queued component includes support plate and is lined up plate, and one end of the support plate is socketed and can be rotated around horizon bar with horizon bar,
The other end of the support plate is fixedly connected with plate is lined up；
The detection device includes the monoenergetic gamma rays source being arranged below feed belt, is located above driving belt and institute
It states the corresponding radiation transducers in monoenergetic gamma rays source, the measure and control instrument being electrically connected with the radiation transducers and is arranged in the biography
The ultrasonic sensor being electrically connected with measure and control instrument above belt, the monoenergetic gamma rays source, radiation transducers, ultrasonic wave is sent to pass
Sensor and measure and control instrument are corresponding with the queue paths respectively, and the monoenergetic gamma rays source forms the first detection with radiation transducers
Channel, the ultrasonic sensor form the second sense channel, the terminal point of first sense channel and the second sense channel
It is not correspondingly provided with signal preamplifier, the signal preamplifier is connect with the measure and control instrument；
The executive device includes controller, high-speed electromagnetic valve and spray gun, and the spray gun is serially connected in height with high-speed electromagnetic valve
It presses on air pipeline, the high-pressure solenoid valve is connect with controller.
The utility model gangue intelligence separation system, wherein the plate that is lined up is the ascending gradually wide plate of width.
The utility model gangue intelligence separation system, wherein the spray gun includes the first spray gun and second backwards to setting
Spray gun, first spray gun and the second spray gun are installed in the top of the feed belt longitudinal axis.
The utility model gangue intelligence separation system, wherein the spoil receiving hopper connects including the first receiving hopper and second
Hopper, first receiving hopper is located at the side of the feed belt and corresponding first spray gun after coal, spoil effect to moving rail
At the blanking position of mark, second receiving hopper is located at the side of the feed belt and corresponding second spray gun makees coal, spoil
At the blanking position of rear movement locus.
The utility model gangue intelligence separation system, wherein the coal stone receiving hopper is located at the feed belt discharge end
Lower section.
Compared with prior art, the utility model gangue intelligence separation system is with advantage possessed by method and beneficial to effect
Fruit is：
(1) the utility model only radiates a kind of spectral line by using monoenergetic gamma rays source, only a kind of nuclear radiation material,
Interfering with each other for multiple spectral lines will not occur, it is accurate to measure, good separation effect, solves in the prior art because being penetrated using dual gamma
Line source measures technical problem that is inaccurate and causing separating effect bad；
(2) the utility model measures decaying of the material to ray using radiation transducers as master reference, using ultrasound
Pair wave sensor measures material as aiding sensors makes the angle of diffraction in different directions and diffracted intensity that ray generates, i.e.,
The ray of outgoing carries out comprehensive detection in real time, overcomes heterogeneity, material of different shapes detects single-sensor
Error is led to the problem of, coal and spoil, good separation effect are distinguished completely in material density grade；
(3) the utility model line-up device includes multiple rows of queueing mechanism being dislocatedly distributed, queueing mechanism include horizon bar with
And the holder and queued component being disposed thereon, queued component horizontally rotate relative to horizon bar, shape between adjacent queued component
At queue paths, mixed and disorderly material is lined up by queued component on feed belt by force, make material it is orderly pass through detection
Channel, acquisition most accurately detect, and good detection basis has been laid for identification and the sorting of material；And holder passes through flexible dress
The height for setting controlled level bar not only enables queued component in phase to control the gap between queued component and feed belt
Do not scratch feed belt under conditions of horizontally rotating to horizon bar, and avoids material from entering the lower section of queued component and passed with scratching
Send belt.
The gangue intelligence separation system of the utility model is described further with method below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model gangue intelligence separation system；
Fig. 2 is the vertical view of the utility model gangue intelligence separation system；
Fig. 3 is the structural schematic diagram of line-up device in the utility model gangue intelligence separation system；
Wherein：1, feed hopper；2, feed belt；3, line-up device；4, ultrasonic sensor；5, radiation transducers；6, preceding
Set signal amplifier；7, monoenergetic gamma rays source；8, measure and control instrument；9, controller；10, high-speed electromagnetic valve；11, the first spray gun；12、
Coal stone receiving hopper；13, the first receiving hopper；14, the second spray gun；15, the second receiving hopper；
301, horizon bar；302, holder；303, support plate；304, it is lined up plate.
Specific implementation mode
As shown in Figs. 1-3, a kind of gangue intelligence separation system of the utility model, including feed hopper 1, feed belt 2, connect
Hopper, line-up device 3, detection device and executive device, feed hopper 1 are located at the top of 2 feed end of feed belt, and receiving hopper includes
Coal stone receiving hopper 12 and spoil receiving hopper, line-up device 3 are located on feed belt 2, and detection device is electrically connected with executive device.
Line-up device 3 includes multiple rows of queueing mechanism being dislocatedly distributed, and queueing mechanism includes horizon bar 301 and is arranged at it
On holder 302 and queued component, holder 302 is located at the both ends of horizon bar 301, formed between adjacent queued component be lined up it is logical
Road, holder 302 are equipped with the telescopic device for adjusting its height, holder 302 by the height of telescopic device controlled level bar 301,
Queued component includes support plate 303 and is lined up plate 304, and one end of support plate 303 is socketed with horizon bar 301 and can be 301 turns around horizon bar
Dynamic, the other end of support plate 303 is fixedly connected with plate 304 is lined up, and it is the ascending gradually wide plate of width to be lined up plate 304, wherein gradually
Wide plate is triangle.
Queued component is rotated by 303 relative level bar 301 of support plate, makes mixed and disorderly material on feed belt 2 by by force
Be lined up, so make material it is orderly by sense channel, acquisition most accurately detects, for material identification laid with sorting it is good
Good detection basis；And holder 302 is by the height of telescopic device controlled level bar 301, to control queued component and transmission skin
With the gap between 2, queued component is not only enable not scratch under conditions of relative level bar 301 horizontally rotates feed belt
2, and material is avoided to enter the lower section of queued component to scratch feed belt 2.
Detection device includes the monoenergetic gamma rays source 7 being arranged below feed belt 2, is located above driving belt and single energy
7 corresponding radiation transducers 5 of gamma ray projector, the measure and control instrument 8 being electrically connected with radiation transducers 5 and setting are on feed belt 2
The ultrasonic sensor 4 that side is electrically connected with measure and control instrument 8, monoenergetic gamma rays source 7, radiation transducers 5,4 and of ultrasonic sensor
Measure and control instrument 8 is corresponding with queue paths respectively, and monoenergetic gamma rays source 7 forms the first sense channel, ultrasonic wave with radiation transducers 5
The terminal of the second sense channel of formation of sensor 4, the first sense channel and the second sense channel is correspondingly provided with advance signal respectively
Amplifier 6, signal preamplifier 6 are connect with measure and control instrument 8.
After signal preamplifier 6 passes sequentially through the detection of the first sense channel and the second sense channel for material, penetrate
Line sensor 5 and ultrasonic sensor 4 are respectively pre-processed signal by corresponding signal preamplifier 6, make inspection
Signal after survey such as is amplified, shapes, being layered at the operations, and by pretreated signal transmission to measure and control instrument 8.
Since using monoenergetic gamma rays source 7, only a kind of nuclear radiation material only radiates a kind of spectral line, will not occur a variety of
Spectral line interferes with each other, and it is accurate to measure, good separation effect, solves inaccurate because being measured using dual energy gamma ray source in the prior art
And the technical problem for causing separating effect bad.
Decaying of the material to ray is measured as master reference using radiation transducers 5, using 4 conduct of ultrasonic sensor
Aiding sensors, which measure material, makes the angle of diffraction in different directions and diffracted intensity that ray generates, i.e., to the ray of outgoing reality
When carry out comprehensive detection, overcome heterogeneity, material of different shapes to single-sensor detect generate error ask
Topic distinguishes coal and spoil, good separation effect completely in material density grade.
Executive device includes controller 9, high-speed electromagnetic valve 10 and spray gun, and spray gun is serially connected in high pressure sky with high-speed electromagnetic valve 10
In feed channel, high-pressure solenoid valve is connect with controller 9.Spray gun includes the first spray gun 11 and the second spray gun 14 backwards to setting, the
One spray gun 11 and the second spray gun 14 are installed in the top of 2 longitudinal axis of feed belt.
Wherein, coal stone receiving hopper 12 is located at the lower section of 2 discharge end of feed belt.Spoil receiving hopper includes the first receiving hopper 13
With the second receiving hopper 15, the first receiving hopper 13 be located at the side of feed belt 2 and corresponding first spray gun 11 to coal, spoil effect after
At the blanking position of movement locus, the second receiving hopper 15 is located at the side of feed belt 2 and corresponding second spray gun 14 is to coal, spoil
After effect at the blanking position of movement locus.
The sorting step of gangue intelligence separation system is：
Step 1：Lump material is fallen on by feed hopper 1 on feed belt 2, and material is entered by line-up device 3 successively sequence
Into corresponding queue paths, and enter in detection device location.
Step 2：After material passes sequentially through the first sense channel and the detection of the second sense channel, signal is passed through into correspondence respectively
Signal preamplifier 6 pre-processed, pretreated process be by signal amplification, forming, layering etc. operations.
Step 3：Signal transmission after pretreatment is to measure and control instrument 8, and microprocessor in measure and control instrument 8 is by signal foundation
Gangue mathematical model carries out operation, obtains pad value of the corresponding unit thickness material of every block of material to ray, and by unit
Thickness material is compared the pad value of ray with the threshold value demarcated in advance；
Wherein, if unit thickness material is more than the threshold value demarcated in advance to the pad value of ray, it is determined unit thickness
Material is excessive to the pad value of ray, as spoil, and controller 9 controls high-speed electromagnetic valve 10 and opened when spoil passes through spray gun,
Spray gun blows off spoil into spoil receiving hopper；
Wherein, if unit thickness material is less than the threshold value demarcated in advance to the pad value of ray, coal, spray gun are judged as
It is failure to actuate, is allowed to nature and is thrown into coal stone receiving hopper 12.
The utility model is used as diffraction source by using monoenergetic gamma rays source 7, using master reference and aiding sensors knot
The measurement method used is closed, the efficiency of separation is high, and spoil elimination factor is not less than 85%, and coal cinder, reliability are free of in the spoil selected
It is good；The coal range of sorting is wide, not affected by humidity, adaptable；It is wide to handle particle size range；Do not consume water resource, energy consumption
It is extremely low, environment is not damaged and polluted；It is small, light-weight, using area is required small.
Embodiment described above is only that preferred embodiments of the present invention are described, not to this practicality
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various modifications and improvement that the technical solution of utility model is made should all fall into the protection of the utility model claims book determination
In range.
Claims (3)
1. a kind of gangue intelligence separation system, it is characterised in that：Including feed hopper, feed belt, receiving hopper, line-up device,
Detection device and executive device, the feed hopper are located at the top of the feed belt feed end, and the receiving hopper includes coal stone
Receiving hopper and spoil receiving hopper, the line-up device are located on the feed belt, and the detection device is electrically connected with executive device
It connects；
The line-up device includes multiple rows of queueing mechanism being dislocatedly distributed, and the queueing mechanism includes horizon bar and is arranged at it
On holder and queued component, the holder is located at the both ends of horizon bar, queue paths formed between the adjacent queued component,
The holder is equipped with the telescopic device for adjusting its height, and the holder controls the height of the horizon bar by telescopic device,
The queued component includes support plate and is lined up plate, and one end of the support plate is socketed and can be rotated around horizon bar with horizon bar, described
The other end of support plate is fixedly connected with plate is lined up；
The detection device includes the monoenergetic gamma rays source being arranged below feed belt, is located above driving belt and the list
The corresponding radiation transducers of energy gamma ray projector, the measure and control instrument being electrically connected with the radiation transducers and setting are in the transmission skin
With the ultrasonic sensor that top is electrically connected with measure and control instrument, monoenergetic gamma rays source, radiation transducers, ultrasonic sensor
Corresponding with the queue paths respectively with measure and control instrument, the monoenergetic gamma rays source forms the first detection with radiation transducers and leads to
Road, the ultrasonic sensor form the second sense channel, the terminal difference of first sense channel and the second sense channel
It is correspondingly provided with signal preamplifier, the signal preamplifier is connect with the measure and control instrument；
The executive device includes controller, high-speed electromagnetic valve and spray gun, and the spray gun is serially connected in high pressure sky with high-speed electromagnetic valve
In feed channel, the high-pressure solenoid valve is connect with controller；
The spray gun includes the first spray gun and the second spray gun backwards to setting, and first spray gun and the second spray gun are installed in institute
State the top of feed belt longitudinal axis；
The spoil receiving hopper includes the first receiving hopper and the second receiving hopper, and first receiving hopper is located at the feed belt
After side and corresponding first spray gun act on coal, spoil at the blanking position of movement locus, second receiving hopper is located at described
After the side of feed belt and corresponding second spray gun act on coal, spoil at the blanking position of movement locus.
2. gangue intelligence separation system according to claim 1, it is characterised in that：The queuing plate be width by it is small to
Big gradually wide plate.
3. gangue intelligence separation system according to claim 1, it is characterised in that：The coal stone receiving hopper is located at described
The lower section of feed belt discharge end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721503296.4U CN207941735U (en) | 2017-11-10 | 2017-11-10 | Gangue intelligence separation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721503296.4U CN207941735U (en) | 2017-11-10 | 2017-11-10 | Gangue intelligence separation system |
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| CN207941735U true CN207941735U (en) | 2018-10-09 |
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ID=63703776
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| CN201721503296.4U Active CN207941735U (en) | 2017-11-10 | 2017-11-10 | Gangue intelligence separation system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365306A (en) * | 2018-11-22 | 2019-02-22 | 安徽中科光电色选机械有限公司 | A kind of portable intelligence bastard coal sorting machine |
| CN109807074A (en) * | 2019-01-21 | 2019-05-28 | 河南理工大学 | Downhole coal mine working face coal rock detection separation system and method for separating |
| CN110142227A (en) * | 2019-05-31 | 2019-08-20 | 安徽理工大学 | A kind of bastard coal automatic sorting system and method based on temperature change |
| CN110201904A (en) * | 2019-06-14 | 2019-09-06 | 唐山默盾科技有限公司 | A kind of apparatus and method for coal and spoil automatic sorting |
-
2017
- 2017-11-10 CN CN201721503296.4U patent/CN207941735U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365306A (en) * | 2018-11-22 | 2019-02-22 | 安徽中科光电色选机械有限公司 | A kind of portable intelligence bastard coal sorting machine |
| CN109807074A (en) * | 2019-01-21 | 2019-05-28 | 河南理工大学 | Downhole coal mine working face coal rock detection separation system and method for separating |
| CN110142227A (en) * | 2019-05-31 | 2019-08-20 | 安徽理工大学 | A kind of bastard coal automatic sorting system and method based on temperature change |
| CN110142227B (en) * | 2019-05-31 | 2021-03-16 | 安徽理工大学 | System and method for automatically sorting coal and gangue based on temperature change |
| CN110201904A (en) * | 2019-06-14 | 2019-09-06 | 唐山默盾科技有限公司 | A kind of apparatus and method for coal and spoil automatic sorting |
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