CN110093501A

CN110093501A - A kind of amount of water adjusting method and device for pelletizer

Info

Publication number: CN110093501A
Application number: CN201910351252.1A
Authority: CN
Inventors: 邱立运; 周敬
Original assignee: HUNAN CHANGTIAN AUTOMATIC CONTROL ENGINEERING Co Ltd
Current assignee: HUNAN CHANGTIAN AUTOMATIC CONTROL ENGINEERING Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2019-08-06
Anticipated expiration: 2039-04-28
Also published as: CN110093501B

Abstract

The invention discloses a kind of amount of water adjusting method and device for pelletizer, which includes: the first ratio that the first green-ball is generated in the balling-up region for obtain current balling-up period pelletizer；The current balling-up period refers to that end time is current time, the period of the first preset duration of Shi Changwei；If first ratio is greater than the first default highest rate, start the amount of water for adjusting the pelletizer；The current amount of water of the pelletizer is raised into the first default adjustment amplitude；After being spaced the second preset duration, the first update ratio that first green-ball is generated in balling-up region described in the current balling-up period is obtained；If the first update ratio, which is greater than or equal to first, presets minimum ratio, and is less than or equal to the described first default highest rate, the pelletizer is controlled with current amount of water and adds water.This method actually generates situation according to green-ball, and the amount of water of pelletizer is adjusted, and the accuracy of adjusting is higher.

Description

A kind of amount of water adjusting method and device for pelletizer

Technical field

The present invention relates to pelletizing production technical field more particularly to a kind of amount of water adjusting methods and dress for pelletizer It sets.

Background technique

Currently, Pelletizing Process mainly includes shaft furnace process, belt type roasting machine method and grate kiln method.In China, It is in the majority using grate kiln method in iron ore pellets production line, wherein pelletizing process is the weight of iron ore pellets production line Want process.

Pelletizer is the core production equipment of pelletizing process, for example, disc balling machine and pelletising drum.In middle and small scale It is in the majority with disc balling machine in pellet production line.When pelletizer works, material is in pelletizer respectively along respectively different tracks Movement forms the different green-ball of diameter, and green-ball is discharged from pelletizer after reaching some strength, falls into subsequent green-ball In catching device.The balling ratio of pelletizer is the key parameter of pelletizing process, and under the premise of guaranteeing quality of green pellets, balling ratio is got over The yield of height, green-ball is higher.

Pelletizer in the process of work, the amount of water being added in pelletizer be influence one of green-ball balling ratio it is important because Element, in order to improve the balling ratio of pelletizer, according to the practical condition of green-ball, the accurate amount of water for adjusting pelletizer to Guan Chong It wants.In the prior art, the adjusting information inputted generally according to execute-in-place worker with knowhow, adjust pelletizer adds water Amount, the accuracy of adjusting is poor, causes the balling ratio of green-ball to fluctuate larger, the yield and quality of green-ball is unstable.

Therefore, the existing amount of water adjusting method for pelletizer, the accuracy that amount of water is adjusted is poor, leads to green-ball Balling ratio fluctuation it is larger, the yield and quality of green-ball is unstable.

Summary of the invention

The present invention provides a kind of amount of water adjusting methods and device for pelletizer, existing for pelletizing to solve The amount of water adjusting method of machine, the accuracy that amount of water is adjusted is poor, and the balling ratio of green-ball is caused to fluctuate larger, the yield of green-ball The unstable problem with quality.

In a first aspect, the present invention provides a kind of amount of water adjusting method for pelletizer, the amount of water adjusting method It include: the first ratio that the first green-ball is generated in the balling-up region for obtain current balling-up period pelletizer；The current balling-up week Phase refers to that end time is current time, the period of the first preset duration of Shi Changwei；If first ratio is greater than first Default highest rate, starts the amount of water for adjusting the pelletizer；The current amount of water up-regulation first of the pelletizer is preset Adjustment amplitude；After being spaced the second preset duration, obtains and generate first green-ball in balling-up region described in the current balling-up period First updates ratio；If the first update ratio, which is greater than or equal to first, presets minimum ratio, and is less than or equal to described First default highest rate controls the pelletizer with current amount of water and adds water.

Further, amount of water adjusting method further include: if the first update ratio is greater than described first and presets most At high proportion, the step of current amount of water of the pelletizer is raised into the first default adjustment amplitude and subsequent step are re-executed Suddenly, until generating the first update ratio of first green-ball in balling-up region described in the current balling-up period more than or equal to described First presets minimum ratio, and when being less than or equal to the first default highest rate, controls the pelletizer with currently plus water Amount plus water.

Further, amount of water adjusting method further include: preset if first ratio is less than or equal to described first Highest rate obtains the second ratio that the second green-ball is generated in balling-up region described in the current balling-up period；If second ratio Example is greater than the second default highest rate, starts the amount of water for adjusting the pelletizer；It will be on the current amount of water of the pelletizer Adjust the second default adjustment amplitude；After being spaced third preset duration, obtain described in being generated in balling-up region described in the current balling-up period The second of second green-ball updates ratio；If the second update ratio, which is greater than or equal to second, presets minimum ratio, and is less than Or it is equal to the described second default highest rate, the pelletizer, which is controlled, with current amount of water adds water.

Further, amount of water adjusting method further include: if the second update ratio is greater than described second and presets most At high proportion, the step of current amount of water of the pelletizer is raised into the second default adjustment amplitude and subsequent step are re-executed Suddenly, until generating the second update ratio of second green-ball in balling-up region described in the current balling-up period more than or equal to described Second presets minimum ratio, and when being less than or equal to the second default highest rate, controls the pelletizer with currently plus water Amount plus water.

Further, amount of water adjusting method further include: preset if second ratio is less than or equal to described second Highest rate obtains the third ratio that third green-ball is generated in balling-up region described in the current balling-up period；If the third ratio Example is greater than third and presets highest rate, starts the amount of water for adjusting the pelletizer；It will be under the current amount of water of the pelletizer Third is adjusted to preset adjustment amplitude；After being spaced the 4th preset duration, obtain described in being generated in balling-up region described in the current balling-up period The third of third green-ball updates ratio；If the third, which updates ratio, presets minimum ratio more than or equal to third, and is less than Or be equal to the third and preset highest rate, the pelletizer, which is controlled, with current amount of water adds water.

Further, amount of water adjusting method further include: if the third updates ratio and presets most greater than the third At high proportion, it re-executes and the current amount of water of the pelletizer is lowered into the step of third presets adjustment amplitude and subsequent step Suddenly, until the third for generating the third green-ball in balling-up region described in the current balling-up period updates ratio more than or equal to described Third presets minimum ratio, and when highest rate default less than or equal to the third, controls the pelletizer currently to add water Amount plus water.

Further, amount of water adjusting method further include: if the third ratio is default less than or equal to the third Highest rate obtains the 4th ratio that the 4th green-ball is generated in balling-up region described in the current balling-up period；If the 4th ratio Example is greater than the 4th default highest rate, starts the amount of water for adjusting the pelletizer；It will be under the current amount of water of the pelletizer Adjust the 4th default adjustment amplitude；After being spaced the 5th preset duration, obtain described in being generated in balling-up region described in the current balling-up period The 4th of 4th green-ball updates ratio；If the 4th update ratio, which is greater than or equal to the 4th, presets minimum ratio, and is less than Or it is equal to the 4th default highest rate, the pelletizer, which is controlled, with current amount of water adds water.

Further, amount of water adjusting method further include: if the 4th update ratio is greater than the described 4th and presets most At high proportion, the step of current amount of water of the pelletizer is lowered into the 4th default adjustment amplitude and subsequent step are re-executed Suddenly, until generating the 4th update ratio of the 4th green-ball in balling-up region described in the current balling-up period more than or equal to described 4th presets minimum ratio, and when being less than or equal to the four default highest rate, controls the pelletizer with currently plus water Amount plus water.

Further, the mistake that the first ratio of the first green-ball is generated in the balling-up region of current balling-up period pelletizer is obtained Journey specifically includes: obtaining the image in the balling-up region of the pelletizer generated in the current balling-up period；Worked as according to described image acquisition The first ratio of the first green-ball is generated in balling-up region described in the preceding balling-up period.

Second aspect, the present invention also provides a kind of amount of water regulating device for pelletizer, which adjusts dress Setting includes: the first acquisition module, generates the first of the first green-ball in the balling-up region for obtaining current balling-up period pelletizer Ratio；The current balling-up period refers to that end time is current time, the period of the first preset duration of Shi Changwei；At first Module is managed, if being greater than the first default highest rate for first ratio, starts the amount of water for adjusting the pelletizer；The Two processing modules, for the current amount of water of the pelletizer to be raised the first default adjustment amplitude；First, which updates ratio, obtains Module obtains after being spaced the second preset duration and generates first green-ball in balling-up region described in the current balling-up period First updates ratio；Third processing module, if being greater than or equal to first for the first update ratio presets minimum ratio, And it is less than or equal to the described first default highest rate, the pelletizer, which is controlled, with current amount of water adds water.

Further, amount of water regulating device further include: fourth processing module is used for: if described first updates ratio Greater than the described first default highest rate, re-executes and the current amount of water of the pelletizer is raised into the first default adjustment amplitude The step of and subsequent step, until generate first green-ball described in the current balling-up period in balling-up region first updates Ratio is greater than or equal to described first and presets minimum ratio, and when being less than or equal to the first default highest rate, controls institute It states pelletizer and water is added with current amount of water.

Further, the amount of water regulating device further include: second obtain module, if be less than for first ratio or Equal to the described first default highest rate, the second ratio that the second green-ball is generated in balling-up region described in the current balling-up period is obtained Example；5th processing module starts to adjust the pelletizer if being greater than the second default highest rate for second ratio Amount of water；6th processing module, for the current amount of water of the pelletizer to be raised the second default adjustment amplitude；Second updates Ratio obtains module, after being spaced third preset duration, obtains and generates described the in balling-up region described in the current balling-up period The second of two green-balls updates ratio；7th processing module is preset if updating ratio for described second and being greater than or equal to second Minimum ratio, and it is less than or equal to the described second default highest rate, the pelletizer, which is controlled, with current amount of water adds water.

Further, amount of water regulating device further include: the 8th processing module is used for: if described second updates ratio Greater than the described second default highest rate, re-executes and the current amount of water of the pelletizer is raised into the second default adjustment amplitude The step of and subsequent step, until generate second green-ball described in the current balling-up period in balling-up region second updates Ratio is greater than or equal to described second and presets minimum ratio, and when being less than or equal to the second default highest rate, controls institute It states pelletizer and water is added with current amount of water.

Further, the amount of water regulating device further include: third obtain module, if be less than for second ratio or Equal to the described second default highest rate, the third ratio that third green-ball is generated in balling-up region described in the current balling-up period is obtained Example；9th processing module starts to adjust the pelletizer if being greater than third for the third ratio presets highest rate Amount of water；Tenth processing module presets adjustment amplitude for the current amount of water of the pelletizer to be lowered third；Third updates Ratio obtains module, after being spaced the 4th preset duration, obtains and generates described the in balling-up region described in the current balling-up period The third of three green-balls updates ratio；11st processing module, if it is pre- more than or equal to third to update ratio for the third If minimum ratio, and be less than or equal to the third and preset highest rate, the pelletizer, which is controlled, with current amount of water adds water.

Further, amount of water regulating device further include: the 12nd processing module is used for: if the third updates ratio Example is greater than the third and presets highest rate, re-executes the current amount of water of the pelletizer lowering the default adjustment width of third The step of spending and subsequent step, until generating the third of the third green-ball more in balling-up region described in the current balling-up period New ratio is greater than or equal to the third and presets minimum ratio, and when highest rate default less than or equal to the third, control The pelletizer adds water with current amount of water.

Further, the amount of water regulating device further include: the 4th obtain module, if be less than for the third ratio or Highest rate is preset equal to the third, obtains the 4th ratio for generating the 4th green-ball in balling-up region described in the current balling-up period Example；13rd processing module starts to adjust the pelletizer if being greater than the 4th default highest rate for the 4th ratio Amount of water；14th processing module, for the current amount of water of the pelletizer to be lowered the 4th default adjustment amplitude；4th Update ratio obtains module, after being spaced the 5th preset duration, obtains in balling-up region described in the current balling-up period and generates institute State the 4th update ratio of the 4th green-ball；15th processing module, if updating ratio for the described 4th is greater than or equal to the Four preset minimum ratio, and are less than or equal to the 4th default highest rate, control the pelletizer and are added with current amount of water Water.

Further, amount of water regulating device further include: the 16th processing module is used for: if the described 4th updates ratio Example is greater than the 4th default highest rate, re-executes the current amount of water of the pelletizer lowering the 4th default adjustment width The step of spending and subsequent step, until generating the 4th of the 4th green-ball described in the current balling-up period in balling-up region more New ratio is greater than or equal to the described 4th and presets minimum ratio, and when being less than or equal to the four default highest rate, control The pelletizer adds water with current amount of water.

Further, described first module is obtained, be specifically used for: obtaining the balling-up of the pelletizer generated in the current balling-up period The image in region；According to described image obtain the current balling-up period described in the first ratio of the first green-ball is generated in balling-up region.

The technical solution that the embodiment of the present invention provides can include the following benefits: the present invention provides one kind to be used for The amount of water adjusting method and device of pelletizer.In the amount of water adjusting method, current balling-up period pelletizer is obtained first The first ratio that unqualified bead is generated in balling-up region will be made when first ratio is greater than the first default highest rate The current amount of water of ball machine raises the first default adjustment amplitude；Later, after being spaced the second preset duration, if current balling-up week The first update ratio that unqualified bead is generated in balling-up region described in phase is greater than or equal to first and presets minimum ratio, and is less than Or be equal to the first default highest rate, then the pelletizer, which is controlled, with current amount of water adds water；Alternatively, if the current balling-up period The first update ratio that unqualified bead is generated in the balling-up region is greater than the described first default highest rate, then re-executes The step of current amount of water of pelletizer is raised into the first default adjustment amplitude, until in balling-up region described in the current balling-up period The the first update ratio for generating unqualified bead is greater than or equal to described first and presets minimum ratio, and is less than or equal to described the When one default highest rate, pelletizer is controlled with current amount of water and adds water.

Secondly, when first ratio is less than or equal to the first default highest rate, if described in the current balling-up period The second ratio that qualified bead is generated in balling-up region is greater than the second default highest rate, then will be on the current amount of water of pelletizer Adjust the second default adjustment amplitude；Then, after being spaced third preset duration, if raw in balling-up region described in the current balling-up period It is greater than or equal to second at the second update ratio of qualified bead and presets minimum ratio, and is less than or equal to the second default highest ratio Example, then control pelletizer with current amount of water and add water；Alternatively, generating qualified bead in the balling-up region described in the current balling-up period Second when updating ratio and being greater than the second default highest rate, re-execute and preset the current amount of water of pelletizer up-regulation second The step of adjustment amplitude, until the second update ratio for generating qualified bead described in the current balling-up period in balling-up region be greater than or When presetting minimum ratio equal to second, and being less than or equal to the second default highest rate, the pelletizer is controlled currently to add water Amount plus water.

In addition, when second ratio is less than or equal to the second default highest rate, if described in the current balling-up period The third ratio that qualified big ball is generated in balling-up region is greater than third and presets highest rate, then will be under the current amount of water of pelletizer Third is adjusted to preset adjustment amplitude；Then, after being spaced the 4th preset duration, if raw in balling-up region described in the current balling-up period Ratio is updated at the third of qualified big ball and presets minimum ratio more than or equal to third, and is less than or equal to third and is preset highest ratio When example, pelletizer is controlled with current amount of water and adds water；Alternatively, generating qualified big ball in the balling-up region described in the current balling-up period Third when updating ratio and being greater than third and preset highest rate, re-execute and the current amount of water of pelletizer is lowered into third preset The step of adjustment amplitude, until the third for generating qualified big ball described in the current balling-up period in balling-up region update ratio be greater than or When presetting minimum ratio equal to third, and presetting highest rate less than or equal to third, control pelletizer is added with current amount of water Water.

In addition, when the third ratio is less than or equal to third and presets highest rate, if described in the current balling-up period The 4th ratio that unqualified big ball is generated in balling-up region is greater than the 4th default highest rate, then by the current amount of water of pelletizer Lower the 4th default adjustment amplitude；Then, after being spaced the 5th preset duration, if in balling-up region described in the current balling-up period The 4th update ratio for generating unqualified big ball is greater than or equal to the 4th and presets minimum ratio, and it is pre- to be less than or equal to the described 4th If highest rate, the pelletizer is controlled with current amount of water and adds water；Alternatively, raw in the balling-up region described in the current balling-up period When updating ratio greater than four default highest rates at the 4th of unqualified big ball, re-execute the current amount of water of pelletizer The step of lowering the 4th default adjustment amplitude, until generating the 4th of unqualified big ball in balling-up region described in the current balling-up period Update ratio is greater than or equal to the 4th and presets minimum ratio, and when being less than or equal to the four default highest rate, controls institute It states pelletizer and water is added with current amount of water；Alternatively, when the 4th ratio is less than or equal to four default highest rates, not to pelletizing The amount of water of machine is adjusted, and terminates current amount of water adjustment process.

It follows that the amount of water adjusting method provided in an embodiment of the present invention for pelletizer, after adjusting starts, root According to the first ratio of bead unqualified in pelletizer, the second ratio of qualified bead, the third ratio of qualified big ball, and do not conform to 4th ratio of the big ball of lattice, it is determined whether the amount of water of pelletizer is adjusted, and more according to the first of unqualified bead New ratio, the second of qualified bead update ratio, and the third of qualified big ball updates the 4th update of ratio and unqualified big ball Ratio determines the mode that the amount of water of pelletizer is adjusted.As it can be seen that being obtained in the amount of water adjusting method according to real-time Pelletizer in green-ball actually generate situation, the amount of water of pelletizer is adjusted, the accuracy of adjusting is higher, to make The yield and quality of the balling ratio and green-ball that obtain green-ball is also more stable.

Detailed description of the invention

In order to illustrate more clearly of technical solution of the present invention, letter will be made to attached drawing needed in the embodiment below Singly introduce, it should be apparent that, for those of ordinary skills, without any creative labor, It is also possible to obtain other drawings based on these drawings.

Fig. 1 is a kind of structural schematic diagram of the amount of water regulating system for pelletizer provided in an embodiment of the present invention；

Fig. 2 is the exemplary diagram of green-ball globulation in a kind of pelletizer provided in an embodiment of the present invention；

Fig. 3 is a kind of flow diagram of the amount of water adjusting method for pelletizer provided in an embodiment of the present invention；

Fig. 4 is a kind of structural block diagram of the amount of water regulating device for pelletizer provided in an embodiment of the present invention.

Specific embodiment

In conjunction with background technique it is found that in the prior art, according to the adjusting information that execute-in-place worker inputs with knowhow, Adjust the amount of water of pelletizer.But, since the knowhow of worker is irregular, lead to the adjusting according to knowhow input Information is unstable, and accuracy is poor, so that the accuracy that pelletizer amount of water is adjusted is also poor, so as to cause the balling ratio of green-ball Fluctuate larger, the yield and quality of green-ball is unstable.In order to solve this problem, the present invention provides one kind to be used for pelletizer Amount of water adjusting method and device.

With reference to the accompanying drawing, the amount of water adjusting method and device provided by the present invention for pelletizer is discussed in detail.

Before introducing provided by the present invention for the amount of water adjusting method and device of pelletizer, the present invention is introduced first A kind of amount of water regulating system for pelletizer that embodiment provides, can be implemented the present invention using the amount of water regulating system The amount of water adjusting method for pelletizer provided.

Referring to Fig. 1, shown in fig. 1 is a kind of amount of water regulating system for pelletizer provided in an embodiment of the present invention Structural schematic diagram.In conjunction with Fig. 1 it is found that the amount of water regulating system include: disc balling machine 1, industrial camera 2, control device 3, Sparge pipe 4, flow control valve 5, flowmeter 6, burden balance 7, feed bin 8 and green-ball conveying device 9.Wherein, disc balling machine 1 is used for The material that feed bin 8 is conveyed by burden balance 7 and the water that sparge pipe 4 sprays into are received, generates green-ball using the material and water；Control dress It sets 3 to be connected with disc balling machine 1, the revolving speed of disc balling machine 1 can be adjusted.Industrial camera 2 is for shooting disk The image in the corresponding balling-up region of pelletizer 1；Control device 3 is connected with industrial camera 2 by cable or optical cable, for passing through The image that industrial camera 2 is shot, obtains the balling-up situation of green-ball.Flow control valve 5 and flowmeter 6 are all set on sparge pipe 4, And be connected with control device 3, for adjusting the amount of water sprayed of sparge pipe 4, to adjust be added in disc balling machine 1 plus water Amount.Burden balance 7 are used to receive the material of the output of feed bin 8, and the material is delivered in disc balling machine 1 and carries out pelletizing；Control Device 3 is connected with burden balance 7, for controlling the revolving speed of burden balance 7, to control the charging rate of burden balance 7, and then adjusts Inlet amount into disc balling machine 1.Green-ball conveying device 9 is used to receive the green-ball of the generation of disc balling machine 1, and exporting should Green-ball.

It should be noted that the disc balling machine 1 in the amount of water regulating system could alternatively be pelletising drum, this hair It is bright that this is not limited.

Referring to fig. 2, Fig. 2 shows be green-ball globulation in a kind of pelletizer provided in an embodiment of the present invention example Figure.In conjunction with Fig. 2 it is found that material enters burden balance 7 from feed bin 8, and after the discharge of burden balance 7, entered shots 10 and fall into disk to make The balling disk (-sc) 11 of ball machine 1 makees the movement of track shown in Fig. 2 according to the rotation situation of balling disk (-sc) 11 in balling disk (-sc) 11 at random, raw At green-ball not of uniform size.The green-ball generated in balling disk (-sc) 11 in balling disk (-sc) 11 after being discharged, after the blocking of baffle 12, from out Ball region 13 is fallen in green-ball conveying device 9, is exported by green-ball conveying device 9.

With reference to Fig. 2, in the green-ball production process of pelletising drum, material enters the pelletizing of pelletising drum through pan feeding point In cylinder, green-ball not of uniform size is generated in pelletizing cylinder, later, green-ball is discharged from pelletizing cylinder, after baffle, from out Ball region is fallen in green-ball conveying device 9, is exported by green-ball conveying device 9.

In the embodiment of the present invention, by what is generated in pelletizer (such as disc balling machine 1 shown in Fig. 1), diameter is greater than Or the green-ball equal to preset threshold, it is denoted as molding green-ball.Wherein, preset threshold can be configured according to practical application scene, For example, the value range of preset threshold can be set to [0.5,8] mm, optionally, can will be preset in the embodiment of the present invention Threshold value is set as 5mm.

Secondly, the molding green-ball generated in pelletizer is divided into five types, is respectively as follows: not in the embodiment of the present invention Qualified bead, qualified bead, ball, qualified big ball and unqualified big ball in qualification；Also, it by unqualified bead, qualified bead, closes The diameter of ball, qualified big ball and unqualified big ball is denoted as d1, d2, d3, d4 and d5 respectively in lattice.Wherein, 5mm≤d1 < 8mm, 8mm≤d2≤11mm, 11mm < d3≤14mm, 14mm < d4≤16mm, d5 > 16mm.It should be noted that molding green-ball Type divides and the value range of every kind of green-ball diameter, can be set according to practical application scene, the present invention is to this Without limiting.

In addition, having in balling disk (-sc) 11 qualified green-ball is generated in a region (including ball and qualification are big in qualified bead, qualification Ball) quantity be far longer than the quantity of other Area generation qualification green-balls in balling disk (-sc) 11, in the embodiment of the present invention, by the region It is denoted as balling-up stability region.The range of balling-up stability region can also be determined according to practical application scene.For example, Fig. 2 institute The shadow region 14 on balling disk (-sc) 11 shown is the balling-up stability region of the balling disk (-sc) 11, is generated in the shadow region 14 qualified raw The quantity of ball is far longer than the quantity that qualified green-ball is generated in other regions of the balling disk (-sc) 11.

A kind of amount of water adjusting method for pelletizer provided in an embodiment of the present invention is shown referring to Fig. 3, Fig. 3 Flow diagram.The amount of water adjusting method is used for control device (such as control device 3 shown in Fig. 1), can in conjunction with Fig. 3 Know, which includes:

Step 101 obtains the first ratio that the first green-ball is generated in the balling-up region of current balling-up period pelletizer.

Wherein, the current balling-up period refers to that end time is current time, the period of the first preset duration of Shi Changwei.The One preset duration can be configured according to practical application scene, for example, can set the first preset duration to 1 minute.The One green-ball is unqualified bead.

For disc balling machine (such as disc balling machine 1 shown in Fig. 1), balling-up region can be the disk pelletizing The corresponding balling-up stability region of machine (such as balling-up stable range 14 shown in Figure 2), or the disc balling machine is corresponding Go out ball region (such as shown in Figure 2 go out ball region 13).For pelletising drum, balling-up region can make for the cylinder The corresponding ball region out of ball machine.

When it is implemented, obtaining the first ratio for generating the first green-ball in the balling-up region of current balling-up period pelletizer Process specifically includes: obtaining the image in the balling-up region of the pelletizer generated in the current balling-up period；It is obtained according to described image The first ratio of the first green-ball is generated in balling-up region described in the current balling-up period.

Further, the image for obtaining the balling-up region of the pelletizer generated in the current balling-up period, can be according to following sides Formula is realized: using industrial camera (such as industrial camera 2 shown in Fig. 1) according to certain shooting period (such as at interval of 3 seconds Shooting is primary) image in shooting balling-up region；Then, control device obtains industrial camera in the current balling-up period from industrial camera All images in the balling-up region of shooting.

In some other optional embodiment, industrial camera after unlatching, just according to certain shooting period (such as Taken the photograph once at interval of 3 second beats) image in balling-up region is shot, and the image of shooting is corresponded to and stored to pre- according to shooting time If storage device in, for example, can by the image of shooting, according to shooting time, in the form of database, correspondence store to pre- If storage device in.Based on this, the image in the balling-up region of the pelletizer generated in the current balling-up period is obtained, it can also be by It is realized according to following manner: being located at the balling-up of the pelletizer in the current balling-up period from acquisition shooting time in preset storage device The image in region.

Further, according to described image obtain the current balling-up period described in the first ratio of the first green-ball is generated in balling-up region Example, can realize in the following manner: control device counts the institute in the balling-up region that industrial camera is shot in the current balling-up period Have and forms the quantity of green-ball and the quantity of the first green-ball in image；Then, control device calculates the number for generating first green-ball The ratio of amount and the quantity of the molding green-ball, the ratio is raw as generating first in balling-up region described in the current balling-up period First ratio of ball.

Further, control device count in all images in the balling-up region that industrial camera in the current balling-up period is shot at The quantity of the quantity of type green-ball and the first green-ball can be realized in the following manner: firstly, control device counts current balling-up week The unqualified bead that includes in all images in the balling-up region of interim industrial camera shooting, qualified bead, ball, qualification in qualification The quantity of big ball and unqualified big ball, by ball, qualification ball and unqualified big ball greatly in unqualified bead, qualified bead, qualification Quantity is denoted as n1, n2, n3, n4 and n5 respectively, wherein the quantity n1 of unqualified bead is industrial camera in the current balling-up period The quantity of first green-ball in all images in the balling-up region of shooting；Then, control device uses following formula N=n1+n2+n3 + n4+n5 calculates the number for generating and forming green-ball in the current balling-up period in all images in the balling-up region of industrial camera shooting Amount, wherein N indicates the quantity that green-ball is formed in all images in the balling-up region that industrial camera is shot in the current balling-up period.

Further, control device calculates the ratio of the quantity of the quantity for generating first green-ball and the molding green-ball, Can realize in the following manner: control device uses following formula η=n1/N, calculate generate the quantity of first green-ball with The ratio of the quantity of the molding green-ball.Wherein, η indicates the ratio of the quantity of first green-ball and the quantity of the molding green-ball Example, i.e., described first ratio.

In some other optional embodiment, industrial camera after unlatching, just according to certain shooting period (such as Taken the photograph once at interval of 3 second beats) shooting balling-up region image, control device in real time from industrial camera obtain industrial camera shooting Image, and count unqualified bead in each frame image, qualified bead, ball in qualification, qualified big ball and unqualified big ball Quantity, later, control device is by ball, qualification ball greatly in the corresponding unqualified bead of each frame image, qualified bead, qualification and not The quantity of qualified big ball is corresponded to and is stored into preset storage device according to the shooting time of the frame image, for example, can incite somebody to action The corresponding unqualified bead of each frame image of shooting, qualified bead, in qualification ball, qualified big ball and unqualified big ball number Amount, according to the shooting time of the frame image, in the form of database, correspondence is stored into preset storage device.Based on this, walk Rapid 101 can also realize in the following manner: obtain that target shooting time is corresponding all not to be conformed to from preset storage device The quantity of lattice bead is denoted as the first quantity, and obtains the quantity of the corresponding all molding green-balls of the target shooting time, note For the second quantity；The ratio for generating first quantity and second quantity is calculated, using the ratio as the current balling-up period The first ratio of the first green-ball is generated in the balling-up region of pelletizer；Wherein, target shooting time referred to positioned at current balling-up week Shooting time in phase.Using such implementation, balling-up described in the current balling-up period more quickly can be accurately got The first ratio of the first green-ball is generated in region, applicability is more preferable.

If step 102, first ratio are greater than the first default highest rate, start to adjust the pelletizer plus water Then amount executes step 104.

Wherein, the first default highest rate can be configured according to practical application scene, for example, the embodiment of the present invention In, 7% can be set by the first default highest rate.

If step 103, first ratio are less than or equal to the described first default highest rate, current balling-up week is obtained The second ratio of the second green-ball is generated in balling-up region described in phase, then executes step 108 or step 109.

Wherein, the second green-ball is qualified bead.

The specific implementation that the second ratio of the second green-ball is generated in balling-up region described in the current balling-up period is obtained, it can With reference to the first ratio for generating the first green-ball in the balling-up region for obtaining current balling-up period pelletizer in previous embodiment Specific implementation, and will not be described here in detail.

The current amount of water of the pelletizer is raised the first default adjustment amplitude by step 104.

Wherein, the first default adjustment amplitude can be configured according to practical application scene, for example, first can be preset The value range of adjustment amplitude is set as [0.05t/h, 0.4t/h], optionally, in the embodiment of the present invention, first can be preset Adjustment amplitude is set as 0.15t/h (ton/hour).

When specific execution step 104, on the basis of current amount of water, by the default tune of amount of water up-regulation first of pelletizer The practical amount of water of pelletizer is adjusted to the additive value of current amount of water and the first default adjustment amplitude by whole picture degree.Specifically , control device can be by adjusting the flow control valve (example being set on sparge pipe (such as sparge pipe 4 shown in Fig. 1) Flow control valve 5 as shown in Figure 1), the practical amount of water of the pelletizer is adjusted to current amount of water and is preset with first The additive value of adjustment amplitude.

After step 105, the second preset duration of interval, obtains in balling-up region described in the current balling-up period and generate described first The first of green-ball updates ratio.

Wherein, the second preset duration can be configured according to practical application scene.For example, can be by the second preset duration Value range be set as [30s, 90s], optionally, in the embodiment of the present invention, set 20s (second) for the second preset duration.

After the current amount of water of pelletizer is raised the first default adjustment amplitude, need to reserve one section of adjustment time, so as to After pelletizer operating is stablized, then the generation situation of the first green-ball is observed, to improve the accuracy of amount of water adjusting.It is based on This, by the current amount of water of pelletizer raise the first default adjustment amplitude after, be spaced the second preset duration after, obtain currently at It is generated in balling-up region described in the ball period and generates molding green-ball in the updated quantity and the balling-up region of the first green-ball more The ratio of quantity after new generates the first update ratio of the first green-ball in balling-up region described in that is, current balling-up period.

Specifically, obtain the updated quantity that the first green-ball is generated in balling-up region described in the current balling-up period and this at The specific implementation of the ratio of the updated quantity of molding green-ball is generated in ball region, can be referred to and be obtained in previous embodiment The specific implementation that the first ratio of the first green-ball is generated in the balling-up region of current balling-up period pelletizer is taken, herein no longer It is described in detail.

If step 106, the first update ratio, which are greater than or equal to first, presets minimum ratio, and is less than or equal to institute The first default highest rate is stated, the pelletizer is controlled with current amount of water and adds water.

Wherein, it first presets minimum ratio and can be configured according to practical application scene, but be necessary for nonnegative value.It is optional , in the embodiment of the present invention, can preset minimum ratio setting for first is 0.

If generate the first green-ball in current balling-up period balling-up region first updates ratio after up-regulation amount of water Example is greater than or equal to first and presets minimum ratio, and is less than or equal to the first default highest rate, illustrates that green-ball is worked as in pelletizer The preceding condition of production is in ideal stable state, and the yield and quality of qualified green-ball is in relatively stable state, qualified The balling ratio of green-ball is also higher.Based on this, it can control pelletizer and continue to add water with current amount of water.Specifically, control device It can control the pelletizer by controlling flow control valve and continue to add water with current amount of water.

If step 107, described first update ratio and be greater than the described first default highest rate, it re-execute the steps 104.

In some alternative embodiments, if after up-regulation amount of water, balling-up region described in the current balling-up period The first default highest rate is still greater than in middle the first update ratio for generating the first green-ball, illustrates the balling-up feelings of green-ball in pelletizer Condition is still within nonideality.Based on this, if after up-regulation amount of water and the second preset duration of interval, current balling-up week The first default highest rate is still greater than in the first update ratio that the first green-ball is generated in balling-up region described in phase, then re-executes The step of current amount of water of the pelletizer is raised into the first default adjustment amplitude and subsequent step, until current balling-up The first update ratio that the first green-ball is generated in balling-up region described in period is greater than or equal to first and presets minimum ratio, and is less than Or when being equal to the first default highest rate, controls the pelletizer and continue to add water with current amount of water.

If step 108, second ratio are greater than the second default highest rate, start to adjust the pelletizer plus water Then amount executes step 110.

Wherein, the second default highest rate can be configured according to practical application scene.For example, the embodiment of the present invention In, 30% can be set by the second default highest rate.

If step 109, second ratio are less than or equal to the described second default highest rate, current balling-up week is obtained The third ratio that third green-ball is generated in balling-up region described in phase, then executes step 114 or step 115.

Wherein, third green-ball is qualified big ball.

The specific implementation that the third ratio of third green-ball is generated in balling-up region described in the current balling-up period is obtained, it can With reference to the first ratio for generating the first green-ball in the balling-up region for obtaining current balling-up period pelletizer in previous embodiment Specific implementation, and will not be described here in detail.

The current amount of water of the pelletizer is raised the second default adjustment amplitude by step 110.

Wherein, the second default adjustment amplitude can be configured according to practical application scene, for example, second can be preset The value range of adjustment amplitude is set as [0.08t/h, 0.2t/h], optionally, in the embodiment of the present invention, second can be preset Adjustment amplitude is set as 0.09t/h (ton/hour).

When specific execution step 110, on the basis of current amount of water, by the default tune of amount of water up-regulation second of pelletizer The practical amount of water of pelletizer is adjusted to the additive value of current amount of water and the second default adjustment amplitude by whole picture degree.Specifically , control device can be by adjusting the flow control valve being set on sparge pipe, by the practical amount of water tune of the pelletizer Section is the additive value of current amount of water and the second default adjustment amplitude.

After step 111, interval third preset duration, obtains in balling-up region described in the current balling-up period and generate described second The second of green-ball updates ratio.

Wherein, third preset duration can be configured according to practical application scene.For example, can be by third preset duration Value range be set as [30s, 90s], optionally, in the embodiment of the present invention, set 20s (second) for third preset duration.

After the current amount of water of pelletizer is raised the second default adjustment amplitude, need to reserve one section of adjustment time, so as to After pelletizer operating is stablized, then the generation situation of the second green-ball is observed, to improve the accuracy of amount of water adjusting.It is based on This, by the current amount of water of pelletizer raise the second default adjustment amplitude after, be spaced third preset duration after, obtain currently at It is generated in balling-up region described in the ball period and generates molding green-ball in the updated quantity and the balling-up region of the second green-ball more The ratio of quantity after new generates the second update ratio of the second green-ball in balling-up region described in that is, current balling-up period.

Specifically, obtain the updated quantity that the second green-ball is generated in balling-up region described in the current balling-up period and this at The specific implementation of the ratio of the updated quantity of molding green-ball is generated in ball region, can be referred to and be obtained in previous embodiment The specific implementation that the first ratio of the first green-ball is generated in the balling-up region of current balling-up period pelletizer is taken, herein no longer It is described in detail.

If step 112, the second update ratio, which are greater than or equal to second, presets minimum ratio, and is less than or equal to institute The second default highest rate is stated, the pelletizer is controlled with current amount of water and adds water.

Wherein, it second presets minimum ratio and can be configured according to practical application scene, but be necessary for nonnegative value.It is optional , in the embodiment of the present invention, can preset minimum ratio setting for second is 0.

If generating the second of the second green-ball in balling-up region described in the current balling-up period more after up-regulation amount of water New ratio is greater than or equal to second and presets minimum ratio, and is less than or equal to the second default highest rate, illustrates raw in pelletizer The current condition of production of ball is in ideal stable state, and the yield and quality of qualified green-ball is in relatively stable state, The balling ratio of qualified green-ball is also higher.Based on this, it can control pelletizer and continue to add water with current amount of water.Specifically, control Device can control the pelletizer and continue to add water with current amount of water by controlling flow control valve.

If step 113, described second update ratio and be greater than the described second default highest rate, it re-execute the steps 110.

In some alternative embodiments, if after up-regulation amount of water, balling-up region described in the current balling-up period The second default highest rate is still greater than in middle the second update ratio for generating the second green-ball, illustrates the balling-up feelings of green-ball in pelletizer Condition is still within nonideality.Based on this, if after up-regulation amount of water and interval third preset duration, current balling-up week The second default highest rate is still greater than in the second update ratio that the second green-ball is generated in balling-up region described in phase, then re-executes The step of current amount of water of the pelletizer is raised into the second default adjustment amplitude and subsequent step, until current balling-up The second update ratio that the second green-ball is generated in balling-up region described in period is greater than or equal to second and presets minimum ratio, and is less than Or when being equal to the second default highest rate, the pelletizer is controlled with current amount of water and adds water.

If step 114, the third ratio are greater than third and preset highest rate, start to adjust the pelletizer plus water Then amount executes step 116.

Wherein, third is preset highest rate and can be configured according to practical application scene, for example, in present invention implementation, Third can be preset into highest rate and be set as 50%.

If step 115, the third ratio, which are less than or equal to the third, presets highest rate, current balling-up week is obtained The 4th ratio that the 4th green-ball is generated in balling-up region described in phase, then executes step 120 or step 121.

Wherein, the 4th green-ball is unqualified big ball.

The specific implementation that the 4th ratio of the 4th green-ball is generated in balling-up region described in the current balling-up period is obtained, it can With reference to the first ratio for generating the first green-ball in the balling-up region for obtaining current balling-up period pelletizer in previous embodiment Specific implementation, and will not be described here in detail.

The current amount of water of the pelletizer is lowered the default adjustment amplitude of third by step 116.

Wherein, third is preset adjustment amplitude and can be configured according to practical application scene, for example, third can be preset The value range of adjustment amplitude is set as [0.08t/h, 0.2t/h], optionally, in the embodiment of the present invention, third can be preset Adjustment amplitude is set as 0.08t/h (ton/hour).

When specific execution step 116, on the basis of current amount of water, the amount of water of pelletizer is lowered into the default tune of third The practical amount of water of pelletizer is adjusted to current amount of water and third presets the difference of adjustment amplitude by whole picture degree.Specifically, The practical amount of water of the pelletizer can be adjusted to by control device by adjusting the flow control valve being set on sparge pipe Current amount of water and third preset the difference of adjustment amplitude.

After step 117, the 4th preset duration of interval, obtains in balling-up region described in the current balling-up period and generate the third The third of green-ball updates ratio.

Wherein, the 4th preset duration can be configured according to practical application scene.For example, can be by the 4th preset duration Value range be set as [30s, 90s], optionally, in the embodiment of the present invention, set 20s (second) for the 4th preset duration.

After the current amount of water of pelletizer is lowered the default adjustment amplitude of third, need to reserve one section of adjustment time, so as to After pelletizer operating is stablized, then the generation situation of third green-ball is observed, to improve the accuracy of amount of water adjusting.It is based on This, by the current amount of water of pelletizer lower third preset adjustment amplitude after, be spaced the 4th preset duration after, obtain currently at It is generated in balling-up region described in the ball period and generates molding green-ball in the updated quantity and the balling-up region of third green-ball more The ratio of quantity after new, i.e., the third that third green-ball is generated in balling-up region described in the current balling-up period update ratio.

Specifically, obtain in balling-up region described in the current balling-up period generate third green-ball updated quantity and this at The specific implementation of the ratio of the updated quantity of molding green-ball is generated in ball region, can be referred to and be obtained in previous embodiment The specific implementation that the first ratio of the first green-ball is generated in the balling-up region of current balling-up period pelletizer is taken, herein no longer It is described in detail.

If step 118, the third, which update ratio, presets minimum ratio more than or equal to third, and is less than or equal to institute It states third and presets highest rate, control the pelletizer with current amount of water and add water.

Wherein, third is preset minimum ratio and can be configured according to practical application scene, but is necessary for nonnegative value.It is optional , in the embodiment of the present invention, it is 0 that third can be preset to minimum ratio setting.

If generating the third of third green-ball more in balling-up region described in the current balling-up period after lowering amount of water New ratio is greater than or equal to third and presets minimum ratio, and is less than or equal to third and presets highest rate, illustrates raw in pelletizer The current condition of production of ball is in ideal stable state, and the yield and quality of qualified green-ball is in relatively stable state, The balling ratio of qualified green-ball is also higher.Based on this, it can control pelletizer and continue to add water with current amount of water.Specifically, control Device can control the pelletizer and continue to add water with current amount of water by controlling flow control valve.

If step 119, the third, which update ratio, is greater than the default highest rate of the third, it re-execute the steps 116.

In some alternative embodiments, if after lowering amount of water, balling-up region described in the current balling-up period The middle third for generating third green-ball updates ratio and the default highest rate of third is still greater than, and illustrates the balling-up feelings of green-ball in pelletizer Condition is still within nonideality.Based on this, if after lowering amount of water and the 4th preset duration of interval, current balling-up week The third that third green-ball is generated in balling-up region described in phase updates ratio and the default highest rate of third is still greater than, then re-executes The current amount of water of the pelletizer is lowered into the step of third presets adjustment amplitude and subsequent step, until current balling-up The third that third green-ball is generated in balling-up region described in period updates ratio and presets minimum ratio more than or equal to third, and is less than Or it when being equal to the third and presetting highest rate, controls the pelletizer and continues with current amount of water to add water.

If step 120, the 4th ratio are less than or equal to the 4th default highest rate, terminate current amount of water tune Section process.

Wherein, the 4th default highest rate can be configured according to practical application scene, for example, the embodiment of the present invention In, 15% can be set by the 4th default highest rate.

If the 4th ratio is less than or equal to the 4th default highest rate, the amount of water of pelletizer is not adjusted Section, terminates current amount of water adjustment process.

If step 121, the 4th ratio are greater than the 4th default highest rate, start to adjust the pelletizer Amount of water.

The current amount of water of the pelletizer is lowered the 4th default adjustment amplitude by step 122.

Wherein, the 4th default adjustment amplitude can be configured according to practical application scene, for example, the 4th can be preset The value range of adjustment amplitude is set as [0.08t/h, 0.2t/h], optionally, in the embodiment of the present invention, the 4th can be preset Adjustment amplitude is set as 0.08t/h (ton/hour).

When specific execution step 122, on the basis of current amount of water, the amount of water of pelletizer is lowered into the 4th default tune The practical amount of water of pelletizer is adjusted to the difference of current amount of water and the 4th default adjustment amplitude by whole picture degree.Specifically, The practical amount of water of the pelletizer can be adjusted to by control device by adjusting the flow control valve being set on sparge pipe The difference of current amount of water and the 4th default adjustment amplitude.

After step 123, the 5th preset duration of interval, obtains in balling-up region described in the current balling-up period and generate the described 4th The 4th of green-ball updates ratio.

Wherein, the 5th preset duration can be configured according to practical application scene.For example, can be by the 5th preset duration Value range be set as [30s, 90s], optionally, in the embodiment of the present invention, set 20s (second) for the 5th preset duration.

After the current amount of water of pelletizer is lowered the 4th default adjustment amplitude, need to reserve one section of adjustment time, so as to After pelletizer operating is stablized, then the generation situation of the 4th green-ball is observed, to improve the accuracy of amount of water adjusting.It is based on This, by the current amount of water of pelletizer lower the 4th default adjustment amplitude after, be spaced the 5th preset duration after, obtain currently at It is generated in balling-up region described in the ball period and generates molding green-ball in the updated quantity and the balling-up region of the 4th green-ball more The ratio of quantity after new generates the 4th of the 4th green-ball in balling-up region described in that is, current balling-up period and updates ratio.

Specifically, obtain in balling-up region described in the current balling-up period generate the 4th green-ball updated quantity and this at The specific implementation of the ratio of the updated quantity of molding green-ball is generated in ball region, can be referred to and be obtained in previous embodiment The specific implementation that the first ratio of the first green-ball is generated in the balling-up region of current balling-up period pelletizer is taken, herein no longer It is described in detail.

If step 124, the 4th update ratio, which are greater than or equal to the 4th, presets minimum ratio, and is less than or equal to institute The 4th default highest rate is stated, the pelletizer is controlled with current amount of water and adds water.

Wherein, it the 4th presets minimum ratio and can be configured according to practical application scene, but be necessary for nonnegative value.It is optional , in the embodiment of the present invention, can preset minimum ratio setting for the 4th is 0.

If generated after lowering amount of water, in balling-up region described in the current balling-up period the 4th green-ball the 4th more New ratio is greater than or equal to the 4th and presets minimum ratio, and is less than or equal to the 4th default highest rate, illustrates raw in pelletizer The current condition of production of ball is in ideal stable state, and the yield and quality of qualified green-ball is in relatively stable state, The balling ratio of qualified green-ball is also higher.Based on this, it can control pelletizer and continue to add water with current amount of water.Specifically, control Device can control the pelletizer and continue to add water with current amount of water by controlling flow control valve.

If step 125, the described 4th update ratio and be greater than the 4th default highest rate, it re-execute the steps 122.

In some alternative embodiments, if after lowering amount of water, balling-up region described in the current balling-up period The 4th default highest rate is still greater than in middle the 4th update ratio for generating the 4th green-ball, illustrates the balling-up feelings of green-ball in pelletizer Condition is still within nonideality.Based on this, if after lowering amount of water and the 5th preset duration of interval, current balling-up week The 4th default highest rate is still greater than in the 4th update ratio that the 4th green-ball is generated in balling-up region described in phase, then re-executes The step of current amount of water of the pelletizer is lowered into the 4th default adjustment amplitude and subsequent step, until current balling-up The 4th update ratio that the 4th green-ball is generated in balling-up region described in period is greater than or equal to the 4th and presets minimum ratio, and is less than Or when being equal to the four default highest rate, controls the pelletizer and continue to add water with current amount of water.

In amount of water adjusting method provided in an embodiment of the present invention for pelletizer, obtaining the current balling-up period first is made The first ratio that unqualified bead is generated in the balling-up region of ball machine is greater than the first default highest rate in first ratio When, the current amount of water of pelletizer is raised into the first default adjustment amplitude；Later, after being spaced the second preset duration, if worked as The first update ratio that unqualified bead is generated in balling-up region described in the preceding balling-up period is greater than or equal to first and presets minimum ratio Example, and be less than or equal to the first default highest rate, then the pelletizer, which is controlled, with current amount of water adds water；Alternatively, if working as The first update ratio that unqualified bead is generated in balling-up region described in the preceding balling-up period is greater than the described first default highest rate, The step of current amount of water of pelletizer is raised into the first default adjustment amplitude is then re-executed, until described in the current balling-up period The first update ratio that unqualified bead is generated in balling-up region, which is greater than or equal to, described first presets minimum ratio, and be less than or When equal to the first default highest rate, pelletizer is controlled with current amount of water and adds water.

Corresponding with the above-mentioned amount of water adjusting method for pelletizer, the embodiment of the invention also discloses one kind for making The amount of water regulating device of ball machine.

Referring to fig. 4, Fig. 4 shows a kind of amount of water regulating device for pelletizer provided in an embodiment of the present invention Structural block diagram.The amount of water regulating device can be used for control device (such as control device 3 shown in Fig. 1), or The control device, the application are not limited this.In conjunction with Fig. 4 it is found that the amount of water regulating device includes:

First obtains module 401, generates the first green-ball in the balling-up region for obtaining current balling-up period pelletizer First ratio；The current balling-up period refers to that end time is current time, the period of the first preset duration of Shi Changwei；The One processing module 402 starts to adjust adding for the pelletizer if being greater than the first default highest rate for first ratio Water；Second processing module 403, for the current amount of water of the pelletizer to be raised the first default adjustment amplitude；First more New ratio obtains module 404, after being spaced the second preset duration, obtains in balling-up region described in the current balling-up period and generates institute State the first update ratio of the first green-ball；Third processing module 405, if updating ratio for described first is greater than or equal to the One presets minimum ratio, and is less than or equal to the described first default highest rate, controls the pelletizer and is added with current amount of water Water.

Further, amount of water regulating device further include: fourth processing module 406 is used for: if described first updates ratio Example is greater than the described first default highest rate, re-executes the default adjustment width of current amount of water up-regulation first of the pelletizer The step of spending and subsequent step, until generating the first of first green-ball described in the current balling-up period in balling-up region more New ratio is greater than or equal to described first and presets minimum ratio, and when being less than or equal to the first default highest rate, control The pelletizer adds water with current amount of water.

Further, amount of water regulating device further include: second obtains module 407, if small for first ratio In or equal to the described first default highest rate, obtains in balling-up region described in the current balling-up period and generate the second of the second green-ball Ratio；5th processing module 408 starts to make described in adjusting if being greater than the second default highest rate for second ratio The amount of water of ball machine；6th processing module 409, for adjustment width to be preset in the current amount of water up-regulation second of the pelletizer Degree；Second update ratio obtains module 410 and obtains balling-up area described in the current balling-up period after being spaced third preset duration The second update ratio of second green-ball is generated in domain；7th processing module 411, if it is big to update ratio for described second Minimum ratio is preset in or equal to second, and is less than or equal to the described second default highest rate, controls the pelletizer to work as Preceding amount of water adds water.

Further, amount of water regulating device further include: the 8th processing module 412 is used for: if described second updates ratio Example is greater than the described second default highest rate, re-executes the default adjustment width of current amount of water up-regulation second of the pelletizer The step of spending and subsequent step, until generating the second of second green-ball described in the current balling-up period in balling-up region more New ratio is greater than or equal to described second and presets minimum ratio, and when being less than or equal to the second default highest rate, control The pelletizer adds water with current amount of water.

Further, amount of water regulating device further include: third obtains module 413, if small for second ratio In or equal to the described second default highest rate, the third that third green-ball is generated in balling-up region described in the current balling-up period is obtained Ratio；9th processing module 414 starts to make described in adjusting if being greater than third for the third ratio presets highest rate The amount of water of ball machine；Tenth processing module 415, for the current amount of water of the pelletizer to be lowered the default adjustment width of third Degree；Third updates ratio and obtains module 416, after being spaced the 4th preset duration, obtains balling-up area described in the current balling-up period The third that the third green-ball is generated in domain updates ratio；11st processing module 417, if updating ratio for the third Preset minimum ratio more than or equal to third, and be less than or equal to the third and preset highest rate, control the pelletizer with Current amount of water adds water.

Further, amount of water regulating device further include: the 12nd processing module 418 is used for: if the third updates Ratio is greater than the third and presets highest rate, re-executes the current amount of water of the pelletizer lowering the default adjustment of third The step of amplitude and subsequent step, until generating the third of the third green-ball in balling-up region described in the current balling-up period Update ratio is greater than or equal to the third and presets minimum ratio, and when highest rate default less than or equal to the third, control It makes the pelletizer and water is added with current amount of water.

Further, amount of water regulating device further include: the 4th obtains module 419, if small for the third ratio Highest rate is preset in or equal to the third, obtains and generates the 4th of the 4th green-ball in balling-up region described in the current balling-up period Ratio；13rd processing module 420 starts described in adjusting if being greater than the 4th default highest rate for the 4th ratio The amount of water of pelletizer；14th processing module 421, for the current amount of water of the pelletizer to be lowered the 4th default adjustment Amplitude；4th, which updates ratio, obtains module 422, after being spaced the 5th preset duration, obtains balling-up described in the current balling-up period The 4th update ratio of the 4th green-ball is generated in region；15th processing module 423, if updating ratio for the described 4th Example is greater than or equal to the 4th and presets minimum ratio, and is less than or equal to the 4th default highest rate, controls the pelletizer Add water with current amount of water.

Further, amount of water regulating device further include: the 16th processing module 424 is used for: if the described 4th updates Ratio is greater than the 4th default highest rate, re-executes the current amount of water of the pelletizer lowering the 4th default adjustment The step of amplitude and subsequent step, until generating the 4th of the 4th green-ball in balling-up region described in the current balling-up period Update ratio is greater than or equal to the described 4th and presets minimum ratio, and when being less than or equal to the four default highest rate, control It makes the pelletizer and water is added with current amount of water.

Further, described first module 401 is obtained, be specifically used for: obtaining the pelletizer generated in the current balling-up period The image in balling-up region；According to described image obtain the current balling-up period described in the first ratio of the first green-ball is generated in balling-up region Example.

Further, amount of water regulating device further include: the 17th processing module 425 is used for: if the 4th ratio Less than or equal to the 4th default highest rate, terminate current amount of water adjustment process.

Using the amount of water regulating device provided in an embodiment of the present invention for pelletizer, it is possible to implement above-mentioned to be used for pelletizing Each step in the amount of water adjusting method of machine, and obtain identical beneficial effect.It is provided in an embodiment of the present invention to be used for pelletizing The amount of water regulating device of machine, after adjusting starts, according to the first ratio of bead unqualified in pelletizer, the of qualified bead Two ratios, the qualified big third ratio of ball and the 4th ratio of unqualified big ball, it is determined whether to the amount of water of pelletizer into Row is adjusted, and updates ratio according to the first of unqualified bead, and the second of qualified bead updates ratio, the third of qualified big ball 4th update ratio of update ratio and unqualified big ball, determines the mode that the amount of water of pelletizer is adjusted.It can See, in the amount of water adjusting method, situation actually generated according to green-ball in the pelletizer obtained in real time, to pelletizer plus water Amount is adjusted, and the accuracy of adjusting is higher, so that the yield and quality of the balling ratio of green-ball and green-ball is also more steady It is fixed.

In the specific implementation, the computer storage medium can be stored with journey the present invention also provides a kind of computer storage medium Sequence, the program may include the part in each embodiment provided by the present invention for the amount of water adjusting method of pelletizer when executing Or Overall Steps.The storage medium can for magnetic disk, CD, read-only memory (English: read-only memory, Referred to as: ROM) or random access memory (English: random access memory, referred to as: RAM) etc..

It is required that those skilled in the art can be understood that the technology in the embodiment of the present invention can add by software The mode of general hardware platform realize.Based on this understanding, the technical solution in the embodiment of the present invention substantially or Say that the part that contributes to existing technology can be embodied in the form of software products, which can deposit Storage is in storage medium, such as ROM/RAM, magnetic disk, CD, including some instructions are used so that computer equipment (can be with It is personal computer, server or the network equipment etc.) execute certain part institutes of each embodiment of the present invention or embodiment The method stated.

Same and similar part may refer to each other between each embodiment in this specification.Especially for for pelletizing For the amount of water regulating device embodiment of machine, since it is substantially similar to the method embodiment, so being described relatively simple, phase Place is closed referring to the explanation in embodiment of the method.

Invention described above embodiment is not intended to limit the scope of the present invention..

Claims

1. a kind of amount of water adjusting method for pelletizer characterized by comprising

Obtain the first ratio that the first green-ball is generated in the balling-up region of current balling-up period pelletizer；The current balling-up period Refer to that end time is current time, the period of the first preset duration of Shi Changwei；

If first ratio is greater than the first default highest rate, start the amount of water for adjusting the pelletizer；

The current amount of water of the pelletizer is raised into the first default adjustment amplitude；

After being spaced the second preset duration, obtains and generate the first of first green-ball in balling-up region described in the current balling-up period more New ratio；

If the first update ratio, which is greater than or equal to first, presets minimum ratio, and is less than or equal to described first and presets most At high proportion, it controls the pelletizer and water is added with current amount of water.

2. amount of water adjusting method as described in claim 1, which is characterized in that the amount of water adjusting method further include:

If described first updates ratio greater than the described first default highest rate, re-executes and add the current of the pelletizer Water raises the step of the first default adjustment amplitude and subsequent step, until raw in balling-up region described in the current balling-up period It is greater than or equal to described first at the first update ratio of first green-ball and presets minimum ratio, and is less than or equal to described the When one default highest rate, the pelletizer is controlled with current amount of water and adds water.

3. amount of water adjusting method as described in claim 1, which is characterized in that the amount of water adjusting method further include:

If first ratio is less than or equal to the described first default highest rate, balling-up area described in the current balling-up period is obtained The second ratio of the second green-ball is generated in domain；

If second ratio is greater than the second default highest rate, start the amount of water for adjusting the pelletizer；

The current amount of water of the pelletizer is raised into the second default adjustment amplitude；

After being spaced third preset duration, obtains and generate the second of second green-ball in balling-up region described in the current balling-up period more New ratio；

If the second update ratio, which is greater than or equal to second, presets minimum ratio, and is less than or equal to described second and presets most At high proportion, it controls the pelletizer and water is added with current amount of water.

4. amount of water adjusting method as claimed in claim 3, which is characterized in that the amount of water adjusting method further include:

If described second updates ratio greater than the described second default highest rate, re-executes and add the current of the pelletizer Water raises the step of the second default adjustment amplitude and subsequent step, until raw in balling-up region described in the current balling-up period It is greater than or equal to described second at the second update ratio of second green-ball and presets minimum ratio, and is less than or equal to described the When two default highest rates, the pelletizer is controlled with current amount of water and adds water.

5. amount of water adjusting method as claimed in claim 3, which is characterized in that the amount of water adjusting method further include:

If second ratio is less than or equal to the described second default highest rate, balling-up area described in the current balling-up period is obtained The third ratio of third green-ball is generated in domain；

If the third ratio, which is greater than third, presets highest rate, start the amount of water for adjusting the pelletizer；

The current amount of water of the pelletizer is lowered into third and presets adjustment amplitude；

After being spaced the 4th preset duration, obtains and generate the third of the third green-ball in balling-up region described in the current balling-up period more New ratio；

If the third, which updates ratio, presets minimum ratio more than or equal to third, and it is default most to be less than or equal to the third At high proportion, it controls the pelletizer and water is added with current amount of water.

6. amount of water adjusting method as claimed in claim 5, which is characterized in that the amount of water adjusting method further include:

If the third updates ratio and is greater than the default highest rate of the third, re-executes and add the current of the pelletizer Water lowers the step of third presets adjustment amplitude and subsequent step, until raw in balling-up region described in the current balling-up period Ratio is updated at the third of the third green-ball be greater than or equal to the third and preset minimum ratio, and be less than or equal to described the When three default highest rates, the pelletizer is controlled with current amount of water and adds water.

7. amount of water adjusting method as claimed in claim 5, which is characterized in that the amount of water adjusting method further include:

If the third ratio, which is less than or equal to the third, presets highest rate, balling-up area described in the current balling-up period is obtained The 4th ratio of the 4th green-ball is generated in domain；

If the 4th ratio is greater than the 4th default highest rate, start the amount of water for adjusting the pelletizer；

The current amount of water of the pelletizer is lowered into the 4th default adjustment amplitude；

After being spaced the 5th preset duration, obtains and generate the 4th of the 4th green-ball in balling-up region described in the current balling-up period more New ratio；

If the 4th update ratio, which is greater than or equal to the 4th, presets minimum ratio, and is less than or equal to the described 4th and presets most At high proportion, it controls the pelletizer and water is added with current amount of water.

8. amount of water adjusting method as claimed in claim 7, which is characterized in that the amount of water adjusting method further include:

If the described 4th updates ratio greater than the 4th default highest rate, re-executes and add the current of the pelletizer Water lowers the step of the 4th default adjustment amplitude and subsequent step, until raw in balling-up region described in the current balling-up period It is greater than or equal to the described 4th at the 4th update ratio of the 4th green-ball and presets minimum ratio, and is less than or equal to described the When four default highest rates, the pelletizer is controlled with current amount of water and adds water.

9. amount of water adjusting method as described in claim 1, which is characterized in that obtain the balling-up of current balling-up period pelletizer The process that the first ratio of the first green-ball is generated in region, specifically includes:

Obtain the image in the balling-up region of the pelletizer generated in the current balling-up period；

According to described image obtain the current balling-up period described in the first ratio of the first green-ball is generated in balling-up region.

10. a kind of amount of water regulating device for pelletizer characterized by comprising

First obtains module, and the first ratio of the first green-ball is generated in the balling-up region for obtaining current balling-up period pelletizer Example；The current balling-up period refers to that end time is current time, the period of the first preset duration of Shi Changwei；

First processing module starts to adjust the pelletizer if being greater than the first default highest rate for first ratio Amount of water；

Second processing module, for the current amount of water of the pelletizer to be raised the first default adjustment amplitude；

First, which updates ratio, obtains module, after being spaced the second preset duration, obtains balling-up region described in the current balling-up period Middle the first update ratio for generating first green-ball；

Third processing module first presets minimum ratio if be greater than or equal to for the first update ratio, and be less than or Equal to the described first default highest rate, the pelletizer is controlled with current amount of water and adds water.

11. amount of water regulating device as claimed in claim 10, which is characterized in that the amount of water regulating device further include: the Four processing modules, are used for: if described first updates ratio greater than the described first default highest rate, re-executing and make described The current amount of water of ball machine raises the step of the first default adjustment amplitude and subsequent step, until described in the current balling-up period The first update ratio that first green-ball is generated in balling-up region is greater than or equal to described first and presets minimum ratio, and is less than Or when being equal to the first default highest rate, the pelletizer is controlled with current amount of water and adds water.

12. amount of water regulating device as claimed in claim 10, which is characterized in that the amount of water regulating device further include:

Second obtains module, if being less than or equal to the described first default highest rate for first ratio, obtains current The second ratio of the second green-ball is generated in balling-up region described in the balling-up period；

5th processing module starts to adjust the pelletizer if being greater than the second default highest rate for second ratio Amount of water；

6th processing module, for the current amount of water of the pelletizer to be raised the second default adjustment amplitude；

Second update ratio obtains module and obtains balling-up region described in the current balling-up period after being spaced third preset duration Middle the second update ratio for generating second green-ball；

7th processing module second presets minimum ratio if be greater than or equal to for the second update ratio, and be less than or Equal to the described second default highest rate, the pelletizer is controlled with current amount of water and adds water.

13. amount of water regulating device as claimed in claim 12, which is characterized in that the amount of water regulating device further include: the Eight processing modules, are used for: if described second updates ratio greater than the described second default highest rate, re-executing and make described The current amount of water of ball machine raises the step of the second default adjustment amplitude and subsequent step, until described in the current balling-up period The second update ratio that second green-ball is generated in balling-up region is greater than or equal to described second and presets minimum ratio, and is less than Or when being equal to the second default highest rate, the pelletizer is controlled with current amount of water and adds water.

14. amount of water regulating device as claimed in claim 12, which is characterized in that the amount of water regulating device further include:

Third obtains module, if being less than or equal to the described second default highest rate for second ratio, obtains current The third ratio of third green-ball is generated in balling-up region described in the balling-up period；

9th processing module starts to adjust the pelletizer if being greater than third for the third ratio presets highest rate Amount of water；

Tenth processing module presets adjustment amplitude for the current amount of water of the pelletizer to be lowered third；

Third updates ratio and obtains module, after being spaced the 4th preset duration, obtains balling-up region described in the current balling-up period The middle third for generating the third green-ball updates ratio；

11st processing module is preset minimum ratio if updating ratio for the third and being greater than or equal to third, and is less than Or be equal to the third and preset highest rate, the pelletizer, which is controlled, with current amount of water adds water.

15. amount of water regulating device as claimed in claim 14, which is characterized in that the amount of water regulating device further include: the 12 processing modules, are used for: if the third updates ratio and is greater than the default highest rate of the third, re-executing will be described The current amount of water of pelletizer lowers the step of third presets adjustment amplitude and subsequent step, until current balling-up period institute It states and generates the third of the third green-ball in balling-up region and update ratio and be greater than or equal to the third and preset minimum ratio, and it is small When the third presets highest rate, the pelletizer is controlled with current amount of water and adds water.

16. amount of water regulating device as claimed in claim 14, which is characterized in that the amount of water regulating device further include:

4th obtains module, if being less than or equal to the third for the third ratio presets highest rate, obtains current The 4th ratio of the 4th green-ball is generated in balling-up region described in the balling-up period；

13rd processing module starts to adjust the pelletizing if being greater than the 4th default highest rate for the 4th ratio The amount of water of machine；

14th processing module, for the current amount of water of the pelletizer to be lowered the 4th default adjustment amplitude；

4th, which updates ratio, obtains module, after being spaced the 5th preset duration, obtains balling-up region described in the current balling-up period Middle the 4th update ratio for generating the 4th green-ball；

15th processing module if being greater than or equal to the 4th for the 4th update ratio presets minimum ratio, and is less than Or it is equal to the 4th default highest rate, the pelletizer, which is controlled, with current amount of water adds water.

17. amount of water regulating device as claimed in claim 16, which is characterized in that the amount of water regulating device further include: the 16 processing modules, are used for: if the described 4th updates ratio greater than the 4th default highest rate, re-executing will be described The current amount of water of pelletizer lowers the step of the 4th default adjustment amplitude and subsequent step, until current balling-up period institute It states and generates the 4th update ratio of the 4th green-ball in balling-up region and be greater than or equal to and the described 4th preset minimum ratio, and is small When the four default highest rate, the pelletizer is controlled with current amount of water and adds water.

18. amount of water regulating device as claimed in claim 10, which is characterized in that described first obtains module, is specifically used for: