CN207717581U - A kind of sintering fuel granularity on-line measuring device - Google Patents

A kind of sintering fuel granularity on-line measuring device Download PDF

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Publication number
CN207717581U
CN207717581U CN201721413830.2U CN201721413830U CN207717581U CN 207717581 U CN207717581 U CN 207717581U CN 201721413830 U CN201721413830 U CN 201721413830U CN 207717581 U CN207717581 U CN 207717581U
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slideway
microwave
station
region
push rod
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胡兵
李宗平
戴四元
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Zhongye Changtian International Engineering Co Ltd
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Zhongye Changtian International Engineering Co Ltd
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Abstract

A kind of sintering fuel granularity on-line measuring device, the device include:3 slideways being sequentially communicated are arranged strong vibrating screen, the first weighing device and discharging bin in slideway side, and further include feed station;Second slideway one end in 3 slideways is connected to the first slideway and is connected to third slideway with the other end, multiple charge casks are placed on this 3 slideways, first slideway is divided into first area and inhibits the second area of station as the first microwave, second area is connected with the second slideway, second slideway is microwave drying area, the top of second slideway is equipped with multiple first microwave sources, third slideway, which is divided into, to be judged the third region of station as microwave drying, inhibits the fourth region of station and the 5th region, third region to be connected with the second slideway as the second microwave.The utility model can in real time, quickly, moisture and granularmetric composition online, that be accurately detected sintering fuel, real-time instruction is carried out to live sintering production.

Description

A kind of sintering fuel granularity on-line measuring device
Technical field
The utility model is related to a kind of fuel granularity detection devices, and in particular to a kind of sintering fuel granularity on-line checking dress It sets, belongs to solid fuel granularity Detection field.
Background technology
In sintering production process sinter institute heat dissipation energy per ton, 80% solid fuel in mixture saves energy consumption, The utilization rate of solid fuel certainly will be improved.The temperature that sinter bed is directly affected with dosage, granularmetric composition and ignition quality of fuel Degree and heat distribution, the various aspects such as gas permeability, sintering atmosphere of the thickness of combustion zone and the bed of material, when fuel type, match When dosage is fixed, the size of fuel granularity just becomes the significant effects factor of sintering process fuel combustion and heat transfer.
Common sintering fuel includes coke powder and coal dust, and the granularity of fuel is for the productivity of sintering and the quality of sinter There is great influence.When granularity is excessive, following adverse effect will occur:
(1) combustion zone broadens, to make permeability of sintering material bed be deteriorated;
(2) fuel is unevenly distributed in the bed of material:Near macro particles fuel, mine fusing amount is big and rapid, and from fuel compared with Remote local material cannot be sintered well;
(3) at no fuel, air is not used, and sintering velocity is made to reduce;
(4) when to sintering pallet cloth, it is easy to happen fuel segregation phenomena:Macro particles fuel concentrates under the bed of material Portion, but lower part usually requires that fuel quantity is fewer than top, and this makes the temperature difference bigger of sinter bed, makes sinter top and the bottom Quality is different, i.e. upper layer sinter strength is poor, and lower part sinter, which generates, superfuses and keep FeO contents high.
Equally, it is also unfavorable that fuel granularity is too small:
(1) fuel granularity is too small, and burning velocity is fast, and when sintering feed heat transfer property is bad, heat caused by fuel is difficult In making sintering feed reach fusion temperature, sintering feed bonding is bad, to make sinter strength decline;
(2) small grain size fuel hinders air motion in the bed of material, reduces permeability of sintering material bed, and be possible to by air-flow band It walks.
All the time, the most suitable sintering fuel granularity generally accepted is 0.5~3mm.If granularity is excessive, burning velocity Slowly, combustion zone broadens, and sintering maximum temperature reduces, and sintering process gas permeability is deteriorated, and vertical sintering speed and usage factor decline; Conversely, undersized, burning velocity is fast, and liquid phase reactor carries out not exclusively, and sinter strength is deteriorated, yield rate and usage factor Also decline.Therefore, the guidance and product that the on-line real-time measuremen of the granularity of fuel and its composition and control produce sintering plant refer to Target guarantee has great importance.
In existing granularity Detection technological means and method, 201382888 Y of Publication No. CN, publication date is 2010 1 The patent document of the moon 13, entitled " Potable grain composition measuring instrument " disclose a kind of measurement side of material size composition Method, this method are superimposed from top to bottom by using multiple canonical measures sieve, and the survey that material size forms can be realized with rapid and convenient Amount.But the technology can only be measured under artificial operation, and when detecting wet feed, be easy to block sieve pore, cause to examine Measured data it is unreliable, the needs of on-line quick detection can not be met.103364315 B of Publication No. CN, publication date are The utility model patent document on October 23rd, 2013 discloses a kind of sintering solid fuel granularity online test method and detection Device, 103509901 B of Publication No. CN, publication date are that the utility model patent document on January 15th, 2014 discloses one kind The particle size detection method of blast furnace crude fuel.Two kinds of utility models are all made of the solid fuel of computer machine vision and image analysis Particle size detection method, by material pressuring flat device above delivery solid fuel belt feeder and image capture device to solid Fluid fuel granularity image is acquired in real time, and carrying out image procossing, feature extraction and analysis by computer calculates, to detect Solid fuel size distribution density.Two kinds of main operating procedures of utility model are first in the fuel belt with side carrying roller It is upper to choose one section, then, solid fuel flat seamless is put down, when solid fuel passes through system equipment, is fired using mounted on solid Solid fuel is struck off and is compacted, flattened by material scraper plate and slicking-in roller above material feed belt, in case image detection.Although it It can reflect the granularmetric composition of fuel to a certain extent, even if assuming that its granularity Detection accuracy is very high, it is also difficult to keep away Exempt from the case where testing result is not inconsistent with actual result occur.Because fuel is first compacted, presses by this method needs first in the plane It is flat, since fuel is usually coke powder or coal dust, there is brittle nature, therefore bulky grain is easy to be rolled and broken in compacting process It splits;Secondly, < 3mm even < 1mm particles are easier to be hidden in bulky grain lower part, so that the part little particle can not be surveyed Amount;Again, after solid fuel is compacted, < 1mm particles mutually it is close together, be when carrying out granularity processing using computer It cannot be distinguished and open, while when fuel used porosity is high, bulky grain can be done many little particles by the processing of computer granularity again Processing, so that granularity distribution result and actual conditions grave fault.
In addition to this, method of the scene for detecting fuel granularity composition is mainly manual sampling at present, is sent to laboratory It is detected analysis, is classified using sieve method, weighs respectively to the material of each sieve after the completion of screening, calculates it Granularmetric composition, wet feed sieving time is long, and is easy to block sieve, and moisture distribution also has a certain impact to quality testing.People Work sample detection analytical cycle is long, and human cost is high, and the sample representativeness instantaneously taken is not strong, therefore testing result cannot be true The size distribution situation of positive reaction production process fuel.With the raising that metallurgy industry requires production automation level, with And intelligence manufacture theory further strengthens, the grade building form of manual sampling detection fuel cannot meet high yield, height The demand of effect and high automated production.
Utility model content
In view of the above shortcomings of the prior art, the purpose of this utility model is to provide a kind of sintering fuel granularities to examine online Survey device and its detection method.The device and method is directed to sintering fuel crushing process equipment feature and microwave heating principle, complete At from the operation of sampling, microwave rapid draing, strong vibrating screen point and whole system, detection, calculate all use PLC to data into Row automatically analyzes and intelligent control, so as to timely, online, quick, the accurate grade composition for detecting fuel, meets enterprise Efficiently production and intelligent management requirement.
The first embodiment according to the present utility model provides a kind of sintering fuel granularity on-line measuring device:
A kind of sintering fuel granularity on-line measuring device, the device include:3 slideways being sequentially communicated are arranged in slideway The strong vibrating screen of side, the first weighing device and discharging bin, and further include feed station.
Wherein, 3 slideways i.e. the first slideway, the second slideway and third slideway, second slideway one end be connected to the first slideway and The other end is connected to third slideway, placed on this 3 slideways it is one or more (such as 2-12, preferably 4-10, more preferably 6-8) charge cask.
First slideway is divided into first area and inhibits the second area of station, second area and second as the first microwave Slideway is connected,
Second slideway is microwave drying area, and the top of the second slideway is equipped with one or more first microwave sources,
Third slideway, which is divided into, to be judged the third region of station as microwave drying, inhibits the of station as the second microwave Four regions and the 5th region, third region are connected with the second slideway.
In the present invention, second slideway is vertically arranged with the first slideway and third slideway respectively.It is preferred that first Slideway and third installation of slide track are in the same side of the second slideway.
Preferably, the first slideway is equipped with the first push rod in one end of first area, first push rod and the first slideway It is axial parallel.Second slideway is equipped with the second push rod, the axis of second push rod and the second slideway in the one end being connected with the first slideway To parallel.Third slideway is equipped with third push rod, the axial direction of the third push rod and third slideway in the one end being connected with the second slideway It is parallel.
Preferably, judge that the lower part in the third region of station is equipped with the second weighing device as microwave drying.It is preferred that the One or more second microwave sources are additionally provided at the top of three regions.
Preferably, the second area of station is inhibited to be equipped with the first microwave suppressor as the first microwave.
Preferably, the fourth region of station is inhibited to be equipped with the second microwave suppressor as the second microwave.
In the present invention, the strong vibrating screen includes multilayer (such as 1-6 layers, preferably layer 2-4) sieve, every layer of sieve The corresponding magazine of son.
The device further includes feeding warehouse, and the feeding warehouse is connected with feed station.It is preferred that the shape of feeding warehouse is pants Shape.
In the present invention, the side wall of the second slideway is additionally provided with the first dehumidification system and the first temperature measuring equipment.
In the present invention, judge that the side wall in the third region of station is additionally provided with the second dehumidification system as microwave drying With the second temperature measuring equipment.
Preferably, which further includes the intelligent robot being arranged 3 slideway sides, and intelligent robot will be for that will fill Material container is transported to different stations or region, and realizes the batch turning function of charge cask.
For sampling means or sampling mode, be not particularly limited, if can automatic sampling can use.It is preferred that The device further includes that manipulator or automatic sampler are sent to charging as sampling equipment, manipulator or automatic sampler for material grasping In storehouse.
In the present invention, which further includes control system.Control system and strong vibrating screen, first are weighed dress It sets, the first microwave source, the first push rod, the second push rod, third push rod, the second weighing device, the second microwave source, feeding warehouse, intelligence Robot connect, and control strong vibrating screen, the first microwave source, the first push rod, the second push rod, third push rod, the second microwave source, The operation of feeding warehouse, intelligent robot.It is preferred that control system is PLC automatic control system.
Second of embodiment according to the present utility model provides a kind of sintering fuel granularity online test method:
A kind of sintering fuel granularity online test method or the method using above-mentioned sintering fuel granularity on-line measuring device, This approach includes the following steps:
1) charge cask after discharge is transported on the first weighing device and weighs by intelligent robot, is not fed Charge cask weight (m0);
2) charge cask is transported to feed station by intelligent robot, and manipulator (or automatic sampler) is from fuel transport skin The sample for capturing fuel to be detected is taken, the fuel sample of crawl is fallen by feeding warehouse in charge cask;
3) charge cask is transported on the first weighing device and weighs by intelligent robot, and the charging after being fed is held The weight (m1) of device, is then transported to first area by charge cask again;
4) charge cask passes through second area to enter the second slideway under the action of the first push rod, and charge cask is pushed away second It is slid on the second slideway under the action of bar, charge cask is done by the first microwave source to charging during sliding Dry dehydration;
5) after drying, charge cask passes through third region and the fourth region to enter the 5th under the action of third push rod Charge cask is transported on the first weighing device and weighs by region, intelligent robot, the charge cask after being dried Weight (m2);
6) control system is according to formulaCalculate the water content (M) of captured fuel sample;
7) setting strong vibrating screen has n-layer sieve, every layer of sieve to correspond to a magazine, i.e. strong vibrating screen includes n dress Magazine, the first weighing device weigh to the n magazine of strong vibrating screen not yet to feed, and obtained weight is respectively W01、W02、……W0n
8) fuel in charge cask is poured into strong vibrating screen and sieved by intelligent robot, and each layer sieve, which screens out, to be come Fuel be respectively charged into corresponding magazine, the fuel direct emission that lowest level sieves returns to fuel transport belt, One weighing device weighs to the n magazine to have fed, and obtained weight is respectively W11、W12、……W1n
9) control system calculates the granularmetric composition of captured fuel sample:
1st layer:W1=(W11-W01)/(m2-m0) * 100%;
2nd layer:W2=(W12-W02)/(m2-m0) * 100%;
……
N-th layer:Wn=(W1n-W0n)/(m2-m0) * 100%;
Lowest level:WUnder=1-W1-W2- ... Wn;
10) fuel in each magazine is poured into discharging bin respectively and returned on fuel transport belt by intelligent robot, Each magazine is put back into the origin-location of strong vibrating screen respectively again, and above step moves in circles successively.
Preferably, in above-mentioned steps 5, when charge cask passes through third region, the second weighing device is to charge cask It weighs, if weight does not have the variation more than or equal to 0.1g, preferably greater than or equal to 0.05g in 2~10s, preferably 3~5s, Then think to charge and dry completely, otherwise opens the second microwave source and continue drying.
In the present invention, push rod pushes the time to pass through debugging result early period according to material characteristic (ingredient, moisture etc.) It determines, operational process then according to the drying regime of material, judges that automatic control system is made accordingly by the second weighing device Adjustment in real time.
Preferably, all push rods t at a certain time interval each independently0And it is pushed away successively according to sequencing Dynamic charge cask is primary, so that charge cask slides a station, wherein t0It is 3-60s, preferably 5-40s.
The third embodiment according to the present utility model provides a kind of sintering fuel granularity on-line measuring device:
A kind of sintering fuel granularity on-line measuring device, the device include:3 slideways being sequentially communicated are arranged in slideway The strong vibrating screen of side, the first weighing device and discharging bin, intelligent robot, and further include feed station.
Wherein, 3 slideways i.e. the first slideway, the second slideway and third slideway, second slideway one end be connected to the first slideway and The other end is connected to third slideway, placed on this 3 slideways it is one or more (such as 2-12, preferably 4-10, more preferably 6-8) charge cask.
First slideway is divided into first area and inhibits the second area of station, second area and second as the first microwave Slideway is connected,
Second slideway is microwave drying area, and the top of the second slideway is equipped with one or more first microwave sources,
Third slideway, which is divided into, to be judged the third region of station as microwave drying, inhibits the of station as the second microwave Four regions and the 5th region, third region are connected with the second slideway.
In the present invention, first slideway is connected to the second slideway straight line, i.e. the first slideway and the second slideway Axially coincident or essentially coincide, the second slideway is vertically arranged with third slideway.
Preferably, the first slideway is equipped with the first push rod in one end of first area, first push rod and the first slideway It is axial parallel.Third slideway is equipped with third push rod, the axis of the third push rod and third slideway in the one end being connected with the second slideway To parallel.
Preferably, judge that the lower part in the third region of station is equipped with the second weighing device as microwave drying.It is preferred that the One or more second microwave sources are additionally provided at the top of three regions.
Preferably, the second area of station is inhibited to be equipped with the first microwave suppressor as the first microwave.
Preferably, the fourth region of station is inhibited to be equipped with the second microwave suppressor as the second microwave.
In the present invention, the strong vibrating screen includes multilayer (such as 1-6 layers, preferably layer 2-4) sieve, every layer of sieve The corresponding magazine of son.
The device further includes feeding warehouse, and the feeding warehouse is connected with feed station.It is preferred that the shape of feeding warehouse is pants Shape.
In the present invention, the side wall of the second slideway is additionally provided with the first dehumidification system and the first temperature measuring equipment.
In the present invention, judge that the side wall in the third region of station is additionally provided with the second dehumidification system as microwave drying With the second temperature measuring equipment.
Preferably, which further includes the intelligent robot being arranged 3 slideway sides, and intelligent robot will be for that will fill Material container is transported to different stations or region, and realizes the batch turning function of charge cask.
For sampling means or sampling mode, be not particularly limited, if can automatic sampling can use.It is preferred that The device further includes that manipulator or automatic sampler are sent to charging as sampling equipment, manipulator or automatic sampler for material grasping In storehouse.
In the present invention, which further includes control system.Control system and strong vibrating screen, first are weighed dress It sets, the first microwave source, the first push rod, third push rod, the second weighing device, the second microwave source, feeding warehouse, intelligent robot connect It connects, and controls strong vibrating screen, the first microwave source, the first push rod, third push rod, the second microwave source, feeding warehouse, intelligent robot Operation.It is preferred that control system is PLC automatic control system.
4th kind of embodiment according to the present utility model, provides a kind of sintering fuel granularity online test method:
A kind of sintering fuel granularity online test method or the method using above-mentioned sintering fuel granularity on-line measuring device, This approach includes the following steps:
1) charge cask after discharge is transported on the first weighing device and weighs by intelligent robot, is not fed Charge cask weight (m0);
2) charge cask is transported to feed station by intelligent robot, and manipulator (or automatic sampler) is from fuel transport skin The sample for capturing fuel to be detected is taken, the fuel sample of crawl is fallen by feeding warehouse in charge cask;
3) charge cask is transported on the first weighing device and weighs by intelligent robot, and the charging after being fed is held The weight (m1) of device, is then transported to first area by charge cask again;
4) charge cask passes through second area to enter the second slideway under the action of the first push rod so that charge cask is the It is dried and dehydrated by the first microwave source to charging during being slid on two slideways;
5) after drying, charge cask passes through third region and the fourth region to enter the 5th under the action of third push rod Charge cask is transported on the first weighing device and weighs by region, intelligent robot, the charge cask after being dried Weight (m2);
6) control system is according to formulaCalculate the water content (M) of captured fuel sample;
7) setting strong vibrating screen has n-layer sieve, every layer of sieve to correspond to a magazine, i.e. strong vibrating screen includes n dress Magazine, the first weighing device weigh to the n magazine of strong vibrating screen not yet to feed, and obtained weight is respectively W01、W02、……W0n
8) fuel in charge cask is poured into strong vibrating screen and sieved by intelligent robot, and each layer sieve, which screens out, to be come Fuel be respectively charged into corresponding magazine, the fuel direct emission that lowest level sieves returns to fuel transport belt, One weighing device weighs to the n magazine to have fed, and obtained weight is respectively W11、W12、……W1n
9) control system calculates the granularmetric composition of captured fuel sample:
1st layer:W1=(W11-W01)/(m2-m0) * 100%;
2nd layer:W2=(W12-W02)/(m2-m0) * 100%;
……
N-th layer:Wn=(W1n-W0n)/(m2-m0) * 100%;
Lowest level:WUnder=1-W1-W2- ... Wn;
10) fuel in each magazine is poured into discharging bin respectively and returned on fuel transport belt by intelligent robot, Each magazine is put back into the origin-location of strong vibrating screen respectively again, and above step moves in circles successively.
Preferably, in above-mentioned steps 5, when charge cask passes through third region, the second weighing device is to charge cask It weighs, if weight does not have the variation more than or equal to 0.1g, preferably greater than or equal to 0.05g in 2~10s, preferably 3~5s, Then think to charge and dry completely, otherwise opens the second microwave source and continue drying.
Preferably, all push rods t at a certain time interval each independently0And it is pushed away successively according to sequencing Dynamic charge cask is primary, so that charge cask slides a station, wherein t0It is 3-60s, preferably 5-40s.Push rod pushes Time determines that operational process is then according to the drying feelings of material according to material characteristic (ingredient, moisture etc.) by debugging result early period Condition judges, automatic control system makes corresponding adjustment in real time by the second weighing device (9).
5th kind of embodiment according to the present utility model, provides a kind of sintering fuel granularity on-line measuring device:
A kind of sintering fuel granularity on-line measuring device, the device include:3 slideways being sequentially communicated are arranged in slideway The strong vibrating screen of side, the first weighing device and discharging bin, and further include feed station.
Wherein, 3 slideways i.e. the first slideway, the second slideway and third slideway, second slideway one end be connected to the first slideway and The other end is connected to third slideway, placed on this 3 slideways it is one or more (such as 2-12, preferably 4-10, more preferably 6-8) charge cask.
First slideway is divided into first area and inhibits the second area of station, second area and second as the first microwave Slideway is connected,
Second slideway is microwave drying area, and the top of the second slideway is equipped with one or more first microwave sources,
Third slideway, which is divided into, to be judged the third region of station as microwave drying, inhibits the of station as the second microwave Four regions and the 5th region, third region are connected with the second slideway.
In the present invention, first slideway, the second slideway are connected to third slideway straight line, i.e. the first slideway, Two slideways and third slideway axially coincident essentially coincides.
Preferably, the first slideway is equipped with the first push rod in one end of first area, first push rod and the first slideway It is axial parallel.
Preferably, judge that the lower part in the third region of station is equipped with the second weighing device as microwave drying.It is preferred that the One or more second microwave sources are additionally provided at the top of three regions.
Preferably, the second area of station is inhibited to be equipped with the first microwave suppressor as the first microwave.
Preferably, the fourth region of station is inhibited to be equipped with the second microwave suppressor as the second microwave.
In the present invention, the strong vibrating screen includes multilayer (such as 1-6 layers, preferably layer 2-4) sieve, every layer of sieve The corresponding magazine of son.
The device further includes feeding warehouse, and the feeding warehouse is connected with feed station.It is preferred that the shape of feeding warehouse is pants Shape.
In the present invention, the side wall of the second slideway is additionally provided with the first dehumidification system and the first temperature measuring equipment.
In the present invention, judge that the side wall in the third region of station is additionally provided with the second dehumidification system as microwave drying With the second temperature measuring equipment.
Preferably, which further includes the intelligent robot being arranged 3 slideway sides, and intelligent robot will be for that will fill Material container is transported to different stations or region.
For sampling means or sampling mode, be not particularly limited, if can automatic sampling can use.It is preferred that The device further includes that manipulator or automatic sampler are sent to charging as sampling equipment, manipulator or automatic sampler for material grasping In storehouse.
In the present invention, which further includes control system.Control system and strong vibrating screen, first are weighed dress It sets, the connection of the first microwave source, the first push rod, the second weighing device, the second microwave source, feeding warehouse, intelligent robot, and controls strong The operation of force vibration sieve, the first microwave source, the first push rod, the second microwave source, feeding warehouse, intelligent robot.It is preferred that control system For PLC automatic control system.
6th kind of embodiment according to the present utility model, provides a kind of sintering fuel granularity online test method:
A kind of sintering fuel granularity online test method or the method using above-mentioned sintering fuel granularity on-line measuring device, This approach includes the following steps:
1) charge cask after discharge is transported on the first weighing device and weighs by intelligent robot, is not fed Charge cask weight (m0);
2) charge cask is transported to feed station by intelligent robot, and manipulator (or automatic sampler) is from fuel transport skin The sample for capturing fuel to be detected is taken, the fuel sample of crawl is fallen by feeding warehouse in charge cask;
3) charge cask is transported on the first weighing device and weighs by intelligent robot, and the charging after being fed is held The weight (m1) of device, is then transported to first area by charge cask again;
4) charge cask passes through second area to enter the second slideway under the action of the first push rod so that charge cask is the It is dried and dehydrated by the first microwave source to charging during being slid on two slideways;
5) after drying, charge cask passes through third region and the fourth region to enter the 5th under the action of the first push rod Charge cask is transported on the first weighing device and weighs by region, intelligent robot, the charge cask after being dried Weight (m2);
6) control system is according to formulaCalculate the water content (M) of captured fuel sample;
7) setting strong vibrating screen has n-layer sieve, every layer of sieve to correspond to a magazine, i.e. strong vibrating screen includes n dress Magazine, the first weighing device weigh to the n magazine of strong vibrating screen not yet to feed, and obtained weight is respectively W01、W02、……W0n
8) fuel in charge cask is poured into strong vibrating screen and sieved by intelligent robot, and each layer sieve, which screens out, to be come Fuel be respectively charged into corresponding magazine, the fuel direct emission that lowest level sieves returns to fuel transport belt, One weighing device weighs to the n magazine to have fed, and obtained weight is respectively W11、W12、……W1n
9) control system calculates the granularmetric composition of captured fuel sample:
1st layer:W1=(W11-W01)/(m2-m0) * 100%;
2nd layer:W2=(W12-W02)/(m2-m0) * 100%;
……
N-th layer:Wn=(W1n-W0n)/(m2-m0) * 100%;
Lowest level:WUnder=1-W1-W2- ... Wn;
10) fuel in each magazine is poured into discharging bin respectively and returned on fuel transport belt by intelligent robot, Each magazine is put back into the origin-location of strong vibrating screen respectively again, and above step moves in circles successively.
Preferably, in step 5, when charge cask passes through third region, the second weighing device carries out charge cask It weighs, if weight does not have more than or equal to 0.1g in 2~10s, preferably 3~5s, does not preferably have variation more than or equal to 0.05g, Then think to charge and dry completely, otherwise opens the second microwave source and continue drying.
Preferably, first push rod t at a certain time interval0Push charge cask primary, so that charging Container slides a station, wherein t0It is 3-60s, preferably 5-40s.
In the detection device quantity of charge cask be it is one or more (such as 2-12, preferably 4-10, more preferable 6- 8), charge cask can be that charging Xia Portland, charging crucible etc. are one such or a variety of.The charge cask can load The sintering solid fuel of 1.5kg has preferable wear-resistant, heatproof (400 DEG C) and microwave penetration ability.
In the present invention, first slideway as the first microwave inhibit station second area, as microwave Second slideway of dry section and the fourth region as the second microwave inhibition station of third slideway are both provided with one or more Station, charge cask slides between each station of slideway, therefore one or more charge casks are placed in slideway.It is described Each push rod is then used to that charge cask to be pushed to be slid onto next station from a station.Push rod often pushes charge cask primary, Charge cask slides forward a station, while push rod automatically retracts, and avoids the sliding for influencing charge cask in slideway.And The third region that station is judged as microwave drying of three slideways, to combine the second weighing device of lower part precisely to judge that charging is held It charges and whether is dried completely in device, then can only pass through a charge cask every time.In addition, the structure of each push rod can To be set as directly pushing away, reverse drawing is may be set to be, straight pusher structure is simple, and reverse drawing bar is imbedded in the lower part of device track, needs The leakage of microwave is prevented, while needing microwave is avoided to radiate it to cause phenomenon of " striking sparks ".
To prevent the leakage of microwave, which is inhibiting station in the feed end of 3 slideways as the first microwave Second area add the first microwave suppressor, 3 slideways discharge end be as the second microwave inhibit station the 4th The second microwave suppressor is added in region.It is carried out at closing on the basis of increasing microwave suppressor, while to entire detection device Reason, it is ensured that microwave No leakage.In addition to this, it is clean inside the entire detection device of holding, does not pollute the environment, It is dusted processing around feed points that must be all to detection device, batch turning point and strong vibrating screen, except dirt pits accesses sintered ring Border dedusting main system, it is ensured that dust does not escape.
It is aforementioned the first in the third embodiment, there is the case where being vertically arranged between 3 slideways, at this time each slideway Between connectivity part be turning.In order to ensure that corner's charge cask is smoothly detached, between reduction pushing course charge cask Friction, therefore sliding block or roller bearing are added around the corner.
The detection device further includes feeding warehouse.Feeding warehouse is set as pants shape, has the function of material (or fuel) division, leads to Cross control discharge quantity ensure every time detect sample size stability, extra inventory by pants shape feeding warehouse another It bypasses outside discharge and returns on fuel transport belt.
The third region setting dehumidification system that station is judged as microwave drying of second slideway and third slideway, that is, logical It crosses exhausting and carrys out hydrofuge.Temperature of the temperature measuring equipment for detecting fuel sample in charge cask is set, when detection temperature is more than alarm Temperature (experiment determines) then reduces microwave output power.
In the utility model method, the material grasping generally use following empirical formula in the step 2) is calculated as ensureing Minimum sample size necessary to the representativeness of sample:
Ms=kdα
Ms-sample minimum mass (kg) in formula;
The granularity (mm) of largest block in d-sample;
Parameters of the α-expression Ms with functional relation feature between d;
K-empirical coefficient, it is related with sintering fuel property.
α values theoretically should be 3, and practical value range is l~3;It is preferred that for certain sintering fuel, the side of experiment can be used Method more accurately determines k values, generally takes 0.1~0.2.
First temperature measuring equipment and the second temperature measuring equipment are infrared radiation thermometer or other non-contact type thermodetector devices.
First weighing device and the second weighing device are electronic sensor or electronic balance.Pacify the lower part of second weighing device Equipped with jacking apparatus.The second weighing device is jacked by jacking apparatus, to allow charge cask to be supported by the second weighing device (i.e. charge cask is supported and slideway away from keyboard by jacking apparatus) is to weigh.After weighing, jacking apparatus declines, dress Material container is placed on slideway (is supported by slideway) again.It for jacking apparatus, is not particularly limited, can generally make With screw rod lifting device or hydraulic lift.It is further preferred, that the lower part of the second weighing device does not need jacking apparatus. At this point, itself is a the units independently separated for the second weighing device, slideway can be fixed on as an individual module Between.That is, the weighing tray of the second weighing device is located at or extend into the hole opened up on slideway and weighing tray Upper surface is flushed with ramp surface.For the detection device of usual scale or size, the amount per sub-sampling is usually 50- 1000g.For large-scale detection device, then since sampling amount is larger, larger example weight can lead to weighing device Therefore jacking apparatus can be used in the downward flexible deformation of weighing tray so that charge cask is jacked completely.Second weighing device It is an individual module, it cannot be with other location contacts such as slideway.
In the present invention, the strong vibrating screen includes multilayer (such as 1-6 layers, preferably layer 2-4) sieve, every layer of sieve The corresponding magazine of son.For example, the strong vibrating screen is divided into 3 layers of sieve, i.e. 1mm, 3mm and 5mm sieve, grade composition For:<1mm, 1~3mm, 3~5mm,>5mm.Sieving time determines (experiment determines) according to the difference of fuel type.It has sieved Fuel be fitted into corresponding magazine by chute respectively from top to bottom, i.e.,>The fuel of 5mm, 3~5mm and 1~3mm grades It is respectively charged into corresponding magazine, lowest level screens out next<The fuel of 1mm grades then direct emission and returns to material transportation Belt.The first weighing device weight front and back to the charging of each magazine weighs, i.e., after 3 layers of sieve sieve, respectively It obtains>The weight of fuel of 5mm grades, the weight of fuel of 3~5mm grades and the weight of fuel of 1~3mm grades, in conjunction with aforementioned The complete fuel sample total amount (m2-m0) of drying of acquisition, to calculate the proportion of each grade fuel, i.e. the granularity group of fuel At.In addition, to prevent the vibration of strong vibrating screen from being interfered to intelligent robot and weighing device, which adds two Grade platform is placed respectively, it is ensured that the stable operation of intelligent robot and weighing device.
In the present invention, control system is PLC automatic control system.The utility model is automatically controlled by PLC System can selectively carry out process control according to production needs and the physical characteristic of fuel sample.Such as:Fuel moisture wave When dynamic big, control system can continuously detect the water content of fuel, be used as Instructing manufacture as initial data;Fuel moisture is stablized When, it disclosure satisfy that requirement of the strong vibrating screen point to moisture, fuel sample are then not required to drying, can directly carry out when moisture value is relatively low Screening detection, it is on the contrary then need to carry out drying appropriate, then vibrosieve is carried out, to prevent the fuel felt jam of overly moist from sieving Hole causes screening difficult, and the detection of moisture at this time only needs the progress of discontinuity, such as every two hours primary.Finally, PLC is automatic Control system according to fuel granularity detection and water content detection as a result, by the analysis and diagnosis of intelligent control model, guidance sintering While production, the optimizing regulation that information feedback opinion instructs crusher is provided, if granularity is too thick, then needs to reduce crusher Roller spacing checks whether there is roller is damaged, shifts etc., is formed with obtaining suitable fuel grade.
In the present invention, charge cask can refer to material to be detected according to actual production technique initialization The factors setting such as size of humidity, grain size, whole device.Usually, the volume of charge cask is 0.0001-1m3, preferably 0.0002-0.1m3, further preferably 0.0003-0.01m3, more preferably 0.0004-0.005m3.Charge cask can select It is the heatproofs such as corundum-mullite, wear-resisting, hard, while there is the material of stronger microwave penetration ability.Charge cask can be with selecting party Shape (preferably cuboid or square), round (preferably cylinder) structure.The volume of charge cask is the floor space S of container × high h.Range of choice:The floor space S of container is 0.01~1m2, preferably 0.015~0.1m2, more preferably 0.02~ 0.05m2;High h:0.01~1m, preferably 0.15~0.5m, more preferably 0.02~0.1m.
Compared with prior art, the utility model has the advantages that:
1, a kind of sintering fuel granularity online test method described in the utility model has timely, online, quick, accurate True feature;Its intelligent level is high, can realize detection, calculating, analysis and information feedback automatically, instruct sintering production;It should Method sample representation is strong, detection cycle is short, and measurement accuracy can reach the precision of manual sampling detection sintering fuel granularity, very Solves existing technical problem in big degree;
2, a kind of sintering fuel granularity on-line measuring device described in the utility model and detection method, can detect simultaneously The moisture of sintering fuel and granularmetric composition, and the device is alternatively arranged as the instrument of a variety of granular material granularity Detections, it can With online, can also offline inspection, while the moisture of material can be detected, multiple performance detection is integrated in one, Neng Gouman Sufficient produced on-site needs;
3, a kind of sintering fuel granularity on-line measuring device described in the utility model and detection method, can be according to production It needs and the physical characteristic of fuel sample, selectively carries out process control, while there is self feed back regulatory function, scene is burnt Knot production carries out real-time instruction, and apparatus structure is simple, accuracy of detection is high, fully achieves automation mechanized operation and control, environmental protection Safe and clean operation.
Description of the drawings
Fig. 1 is that the utility model is sintered a kind of structural schematic diagram of design of granularity on-line measuring device;
Fig. 2 is the structural schematic diagram that the utility model is sintered the design of granularity on-line measuring device another kind;
Fig. 3 is the structural schematic diagram that the utility model is sintered the third design of granularity on-line measuring device;
Fig. 4 is the process control process figure that the utility model is sintered granularity online test method;
Fig. 5 is the control system schematic diagram of utility model device.
Reference numeral:L1:First slideway;L2:Second slideway:L3:Third slideway;
T0:Feed station;T1:First area;T2:Second area;T3:Third region;T4:The fourth region;T5:5th area Domain;
1:Strong vibrating screen;101:Magazine;2:First weighing device;3:Discharging bin;4:Charge cask;5:First microwave Source;6:First push rod;7:Second push rod;8:Third push rod;9:Second weighing device;10:Second microwave source;11:First microwave Suppressor;12:Second microwave suppressor;13:Feeding warehouse;14:Intelligent robot;K:Control system.
Specific implementation mode
The first embodiment according to the present utility model provides a kind of sintering fuel granularity on-line measuring device:
A kind of sintering fuel granularity on-line measuring device, the device include:3 slideways being sequentially communicated are arranged in slideway The strong vibrating screen 1 of side, the first weighing device 2 and discharging bin 3, and further include feed station T0.
Wherein, 3 slideways i.e. the first slideway L1, the second slideway L2 and third slideway L3, second one end slideway L2 connection the One slideway L1 is connected to third slideway L3 with the other end, placed on this 3 slideways it is one or more (such as 2-12, preferably 4-10, more preferable 6-8) charge cask 4.
First slideway L1 is divided into first area T1 and inhibits the second area T2 of station, second area as the first microwave T2 is connected with the second slideway L2,
Second slideway L2 is microwave drying area, and the top of the second slideway L2 is equipped with one or more first microwave sources 5,
Third slideway L3, which is divided into, to be judged the third region T3 of station as microwave drying, inhibits station as the second microwave The fourth region T4 and the 5th region T5, third region T3 is connected with the second slideway L2.
In the present invention, the second slideway L2 is vertically arranged with the first slideway L1 and third slideway L3 respectively.It is excellent Choosing, the first slideway L1 and third slideway L3 are arranged in the same side of the second slideway L2.
Preferably, the first slideway L1 is equipped with the first push rod 6, first push rod 6 and first in one end of first area T1 The axial direction of slideway L1 is parallel.Second slideway L2 is equipped with the second push rod 7, second push rod 7 in the one end being connected with the first slideway L1 It is parallel with the axial direction of the second slideway L2.Third slideway L3 is equipped with third push rod 8, the third in the one end being connected with the second slideway L2 Push rod 8 is parallel with the axial direction of third slideway L3.
Preferably, judge that the lower part of the third region T3 of station is equipped with the second weighing device 9 as microwave drying.It is excellent It selects, one or more second microwave sources 10 is additionally provided at the top of the T3 of third region.
Preferably, the second area T2 of station is inhibited to be equipped with the first microwave suppressor 11 as the first microwave.
Preferably, the fourth region T4 of station is inhibited to be equipped with the second microwave suppressor 12 as the second microwave.
In the present invention, the strong vibrating screen 1 includes multilayer (such as 1-6 layers, preferably layer 2-4) sieve, every layer Sieve corresponds to a magazine 101.
Preferably, which further includes feeding warehouse 13, and the feeding warehouse 13 is connected with feed station T0.It is preferred that into The shape of feed bin 13 is pants shape.
In the present invention, the side wall of the second slideway L2 is additionally provided with the first dehumidification system and the first temperature measuring equipment.
In the present invention, judge that the side wall of the third region T3 of station is additionally provided with the second hydrofuge system as microwave drying System and the second temperature measuring equipment.
Preferably, which further includes the intelligent robot 14 being arranged 3 slideway sides, and intelligent robot 14 is used for Charge cask 4 is transported to different stations or region, and realizes the batch turning function of charge cask.
For sampling means or sampling mode, be not particularly limited, if can automatic sampling can use.It is preferred that The device further includes that manipulator or automatic sampler are sent to charging as sampling equipment, manipulator or automatic sampler for material grasping In storehouse 13.
In the present invention, which further includes control system K.Control system K weighs with strong vibrating screen 1, first Device 2, the first microwave source 5, the first push rod 6, the second push rod 7, third push rod 8, the second weighing device 9, the second microwave source 10, into Feed bin 13, intelligent robot 14 connect, and control strong vibrating screen 1, the first microwave source 5, the first push rod 6, the second push rod 7, the The operation of three push rods 8, the second microwave source 10, feeding warehouse 13, intelligent robot 14.It is preferred that control system K automatically controls for PLC System.
Another embodiment according to the present utility model provides a kind of sintering fuel granularity on-line measuring device:
A kind of sintering fuel granularity on-line measuring device, the device include:3 slideways being sequentially communicated are arranged in slideway The strong vibrating screen 1 of side, the first weighing device 2 and discharging bin 3, intelligent robot, and further include feed station T0.
Wherein, 3 slideways i.e. the first slideway L1, the second slideway L2 and third slideway L3, second one end slideway L2 connection the One slideway L1 is connected to third slideway L3 with the other end, placed on this 3 slideways it is one or more (such as 2-12, preferably 4-10, more preferable 6-8) charge cask 4.
First slideway L1 is divided into first area T1 and inhibits the second area T2 of station, second area as the first microwave T2 is connected with the second slideway L2,
Second slideway L2 is microwave drying area, and the top of the second slideway L2 is equipped with one or more first microwave sources 5,
Third slideway L3, which is divided into, to be judged the third region T3 of station as microwave drying, inhibits station as the second microwave The fourth region T4 and the 5th region T5, third region T3 is connected with the second slideway L2.
In the present invention, the first slideway L1 is connected to the second slideway L2 straight lines, i.e. the first slideway L1 and second Slideway L2 axially coincident essentially coincides, and the second slideway L2 is vertically arranged with third slideway L3.
Preferably, the first slideway L1 is equipped with the first push rod 6, first push rod 6 and first in one end of first area T1 The axial direction of slideway L1 is parallel.Third slideway L3 is equipped with third push rod 8, the third push rod 8 in the one end being connected with the second slideway L2 It is parallel with the axial direction of third slideway L3.
Preferably, judge that the lower part of the third region T3 of station is equipped with the second weighing device 9 as microwave drying.It is excellent It selects, one or more second microwave sources 10 is additionally provided at the top of the T3 of third region.
Preferably, the second area T2 of station is inhibited to be equipped with the first microwave suppressor 11 as the first microwave.
Preferably, the fourth region T4 of station is inhibited to be equipped with the second microwave suppressor 12 as the second microwave.
In the present invention, the strong vibrating screen 1 includes multilayer (such as 1-6 layers, preferably layer 2-4) sieve, every layer Sieve corresponds to a magazine 101.
Preferably, which further includes feeding warehouse 13, and the feeding warehouse 13 is connected with feed station T0.It is preferred that into The shape of feed bin 13 is pants shape.
In the present invention, the side wall of the second slideway L2 is additionally provided with the first dehumidification system and the first temperature measuring equipment.
In the present invention, judge that the side wall of the third region T3 of station is additionally provided with the second hydrofuge system as microwave drying System and the second temperature measuring equipment.
Preferably, which further includes the intelligent robot 14 being arranged 3 slideway sides, and intelligent robot 14 is used for Charge cask 4 is transported to different stations or region, and the batch turning function of charge cask may be implemented.
For sampling means or sampling mode, be not particularly limited, if can automatic sampling can use.It is preferred that The device further includes that manipulator or automatic sampler are sent to charging as sampling equipment, manipulator or automatic sampler for material grasping In storehouse 13.
In the present invention, which further includes control system K.Control system K weighs with strong vibrating screen 1, first Device 2, the first microwave source 5, the first push rod 6, third push rod 8, the second weighing device 9, the second microwave source 10, feeding warehouse 13, intelligence Energy robot 14 connects, and controls strong vibrating screen 1, the first microwave source 5, the first push rod 6, third push rod 8, the second microwave source 10, the operation of feeding warehouse 13, intelligent robot 14.It is preferred that control system K is PLC automatic control system.
Yet another embodiment according to the present utility model provides a kind of sintering fuel granularity on-line measuring device:
A kind of sintering fuel granularity on-line measuring device, the device include:3 slideways being sequentially communicated are arranged in slideway The strong vibrating screen 1 of side, the first weighing device 2 and discharging bin 3, and further include feed station T0.
Wherein, 3 slideways i.e. the first slideway L1, the second slideway L2 and third slideway L3, second one end slideway L2 connection the One slideway L1 is connected to third slideway L3 with the other end, placed on this 3 slideways it is one or more (such as 2-12, preferably 4-10, more preferable 6-8) charge cask 4.
First slideway L1 is divided into first area T1 and inhibits the second area T2 of station, second area as the first microwave T2 is connected with the second slideway L2,
Second slideway L2 is microwave drying area, and the top of the second slideway L2 is equipped with one or more first microwave sources 5,
Third slideway L3, which is divided into, to be judged the third region T3 of station as microwave drying, inhibits station as the second microwave The fourth region T4 and the 5th region T5, third region T3 is connected with the second slideway L2.
In the present invention, the first slideway L1, the second slideway L2 are connected to third slideway L3 straight lines, i.e., first slides Road L1, the second slideway L2 and third slideway L3 axially coincident essentially coincides.
Preferably, the first slideway L1 is equipped with the first push rod 6, first push rod 6 and first in one end of first area T1 The axial direction of slideway L1 is parallel.
Preferably, judge that the lower part of the third region T3 of station is equipped with the second weighing device 9 as microwave drying.It is excellent It selects, one or more second microwave sources 10 is additionally provided at the top of the T3 of third region.
Preferably, the second area T2 of station is inhibited to be equipped with the first microwave suppressor 11 as the first microwave.
Preferably, the fourth region T4 of station is inhibited to be equipped with the second microwave suppressor 12 as the second microwave.
In the present invention, the strong vibrating screen 1 includes multilayer (such as 1-6 layers, preferably layer 2-4) sieve, every layer Sieve corresponds to a magazine 101.
Preferably, which further includes feeding warehouse 13, and the feeding warehouse 13 is connected with feed station T0.It is preferred that into The shape of feed bin 13 is pants shape.
In the present invention, the side wall of the second slideway L2 is additionally provided with the first dehumidification system and the first temperature measuring equipment.
In the present invention, judge that the side wall of the third region T3 of station is additionally provided with the second hydrofuge system as microwave drying System and the second temperature measuring equipment.
Preferably, which further includes the intelligent robot 14 being arranged 3 slideway sides, and intelligent robot 14 is used for Charge cask 4 is transported to different stations or region, and the batch turning function of charge cask may be implemented.
For sampling means or sampling mode, be not particularly limited, if can automatic sampling can use.It is preferred that The device further includes that manipulator or automatic sampler are sent to charging as sampling equipment, manipulator or automatic sampler for material grasping In storehouse 13.
In the present invention, which further includes control system K.Control system K weighs with strong vibrating screen 1, first Device 2, the first microwave source 5, the first push rod 6, the second weighing device 9, the second microwave source 10, feeding warehouse 13, intelligent robot 14 Connection, and control strong vibrating screen 1, the first microwave source 5, the first push rod 6, the second microwave source 10, feeding warehouse 13, intelligent robot 14 operation.It is preferred that control system K is PLC automatic control system.
Usually, the volume of charge cask is 0.0001-1m3, preferably 0.0002-0.1m3, further preferably 0.0003-0.01m3, more preferably 0.0004-0.005m3.Charge cask can select heatproofs such as corundum-mullite, wear-resisting, hard Firmly, while there is the material of stronger microwave penetration ability.Charge cask can select rectangular (preferably cuboid or square), Round (preferably cylinder) structure.The volume of charge cask is floor space S × high h of container.Range of choice:The bottom surface of container Product S is 0.01~1m2, preferably 0.015~0.1m2, more preferably 0.02~0.05m2;High h:0.01~1m, preferably 0.15 ~0.5m, more preferably 0.02~0.1m.
Embodiment 1
Such as Fig. 1, a kind of sintering fuel granularity on-line measuring device, which includes:3 slideways being sequentially communicated, setting Strong vibrating screen 1, the first weighing device 2 and discharging bin 3 in slideway side, and further include feed station T0.Wherein, 3 Slideway i.e. the first slideway L1, the second slideway L2 and third slideway L3, second one end slideway L2 are connected to the first slideway L1 and the other end It is connected to third slideway L3, placed 6 charge casks 4 on this 3 slideways.First slideway L1 is divided into first area T1 and work The second area T2 of station, second area T2 is inhibited to be connected with the second slideway L2 for the first microwave.Second slideway L2 is microwave Dry section sets 3 the first microwave sources 5 at the top of the second slideway L2.Third slideway L3 is divided into judges station as microwave drying Third region T3, as the second microwave inhibit station the fourth region T4 and the 5th region T5, third region T3 with second cunning Road L2 is connected.Strong vibrating screen 1 includes 3 layers of sieve, and every layer of sieve corresponds to a magazine 101.
The second slideway L2 is vertically arranged with the first slideway L1 and third slideway L3 respectively.And first slideway L1 and third Slideway L3 is arranged in the same side of the second slideway L2.First slideway L1 is equipped with the first push rod 6 in one end of first area T1, this One push rod 6 is parallel with the axial direction of the first slideway L1.Second slideway L2 is equipped with the second push rod in the one end being connected with the first slideway L1 7, second push rod 7 is parallel with the axial direction of the second slideway L2.Third slideway L3 is equipped with the in the one end being connected with the second slideway L2 Three push rods 8, the third push rod 8 are parallel with the axial direction of third slideway L3.
Judge that the lower part of the third region T3 of station is equipped with the second weighing device 9 as microwave drying.Third region T3's Top is additionally provided with 3 the second microwave sources 10.The second area T2 of station is inhibited to be equipped with the first microwave suppressor as the first microwave 11.The fourth region T4 of station is inhibited to be equipped with the second microwave suppressor 12 as the second microwave.The device further includes feeding warehouse 13, The feeding warehouse 13 is connected with feed station T0.The shape of feeding warehouse 13 is pants shape.The side wall of second slideway L2 is additionally provided with First dehumidification system and the first temperature measuring equipment.Judge that the side wall of the third region T3 of station is additionally provided with second row as microwave drying Wet system and the second temperature measuring equipment.
The device further includes the intelligent robot 14 being arranged 3 slideway sides, and intelligent robot 14 is for the appearance that will feed Device 4 is transported to different regions, and realizes the batch turning function of charge cask.The device further includes that manipulator is set as sampling Standby, manipulator is sent to for material grasping in feeding warehouse 13.
Such as Fig. 5, which further includes control system K.Control system K and strong vibrating screen 1, the first weighing device 2, first Microwave source 5, the first push rod 6, the second push rod 7, third push rod 8, the second weighing device 9, the second microwave source 10, feeding warehouse 13, intelligence Can robot 14 connect, and control strong vibrating screen 1, the first microwave source 5, the first push rod 6, the second push rod 7, third push rod 8, the The operation of two microwave sources 10, feeding warehouse 13, intelligent robot 14.Control system K is PLC automatic control system.
Wherein:The volume of charge cask is 0.002m3
Embodiment 2
Such as Fig. 2, a kind of sintering fuel granularity on-line measuring device, which includes:3 slideways being sequentially communicated, setting Strong vibrating screen 1, the first weighing device 2 and discharging bin 3 in slideway side, and further include feed station T0.Wherein, 3 Slideway i.e. the first slideway L1, the second slideway L2 and third slideway L3, second one end slideway L2 are connected to the first slideway L1 and the other end It is connected to third slideway L3, placed 6 charge casks 4 on this 3 slideways.First slideway L1 is divided into first area T1 and work The second area T2 of station, second area T2 is inhibited to be connected with the second slideway L2 for the first microwave.Second slideway L2 is microwave The top of dry section, the second slideway L2 is equipped with 3 the first microwave sources 5.Third slideway L3 is divided into judges work as microwave drying The third region T3 of position, the fourth region T4 and the 5th region T5 for inhibiting station as the second microwave, third region T3 and second Slideway L2 is connected.Strong vibrating screen 1 includes 3 layers of sieve, and every layer of sieve corresponds to a magazine 101.
The first slideway L1 is connected to the second slideway L2 straight lines, i.e. the axial direction weight of the first slideway L1 and the second slideway L2 It closes, the second slideway L2 is vertically arranged with third slideway L3.First slideway L1 is equipped with the first push rod 6 in one end of first area T1, First push rod 6 is parallel with the axial direction of the first slideway L1.Third slideway L3 is equipped with third in the one end being connected with the second slideway L2 Push rod 8, the third push rod 8 are parallel with the axial direction of third slideway L3.
Judge that the lower part of the third region T3 of station is equipped with the second weighing device 9 as microwave drying.Third region T3's Top is additionally provided with 3 the second microwave sources 10.The second area T2 of station is inhibited to be equipped with the first microwave suppressor as the first microwave 11.The fourth region T4 of station is inhibited to be equipped with the second microwave suppressor 12 as the second microwave.The device further includes feeding warehouse 13, The feeding warehouse 13 is connected with feed station T0.The shape of feeding warehouse 13 is pants shape.The side wall of second slideway L2 is additionally provided with First dehumidification system and the first temperature measuring equipment.Judge that the side wall of the third region T3 of station is additionally provided with second row as microwave drying Wet system and the second temperature measuring equipment.
The device further includes the intelligent robot 14 being arranged 3 slideway sides, and intelligent robot 14 is for the appearance that will feed Device 4 is transported to different regions, and realizes the batch turning function of charge cask.The device further includes that manipulator is set as sampling Standby, manipulator is sent to for material grasping in feeding warehouse 13.
The device further includes control system K.Control system K and strong vibrating screen 1, the first weighing device 2, the first microwave source 5, the first push rod 6, third push rod 8, the second weighing device 9, the second microwave source 10, feeding warehouse 13, intelligent robot 14 connect, and Control strong vibrating screen 1, the first microwave source 5, the first push rod 6, third push rod 8, the second microwave source 10, feeding warehouse 13, intelligent machine The operation of device people 14.Control system K is PLC automatic control system.
Wherein:The volume of charge cask is 0.01m3
Embodiment 3
Such as Fig. 3, a kind of sintering fuel granularity on-line measuring device, which includes:3 slideways being sequentially communicated, setting Strong vibrating screen 1, the first weighing device 2 and discharging bin 3 in slideway side, and further include feed station T0.Wherein, 3 Slideway i.e. the first slideway L1, the second slideway L2 and third slideway L3, second one end slideway L2 are connected to the first slideway L1 and the other end It is connected to third slideway L3, placed 6 charge casks 4 on this 3 slideways.First slideway L1 is divided into first area T1 and work The second area T2 of station, second area T2 is inhibited to be connected with the second slideway L2 for the first microwave.Second slideway L2 is microwave The top of dry section, the second slideway L2 is equipped with 3 the first microwave sources 5.Third slideway L3 is divided into judges work as microwave drying The third region T3 of position, the fourth region T4 and the 5th region T5 for inhibiting station as the second microwave, third region T3 and second Slideway L2 is connected.Strong vibrating screen 1 includes 3 layers of sieve, and every layer of sieve corresponds to a magazine 101.
The first slideway L1, the second slideway L2 are connected to third slideway L3 straight lines, i.e. the first slideway L1, the second slideway L2 It is axially coincident with third slideway L3.First slideway L1 is equipped with the first push rod 6, first push rod 6 in one end of first area T1 It is parallel with the axial direction of the first slideway L1.
Judge that the lower part of the third region T3 of station is equipped with the second weighing device 9 as microwave drying.Third region T3's Top is additionally provided with 1 the second microwave source 10.The second area T2 of station is inhibited to be equipped with the first microwave suppressor as the first microwave 11.The fourth region T4 of station is inhibited to be equipped with the second microwave suppressor 12 as the second microwave.The device further includes feeding warehouse 13, The feeding warehouse 13 is connected with feed station T0.The shape of feeding warehouse 13 is pants shape.The side wall of second slideway L2 is additionally provided with First dehumidification system and the first temperature measuring equipment.Judge that the side wall of the third region T3 of station is additionally provided with second row as microwave drying Wet system and the second temperature measuring equipment.
The device further includes the intelligent robot 14 being arranged 3 slideway sides, and intelligent robot 14 is for the appearance that will feed Device 4 is transported to different regions, and realizes the batch turning function of charge cask.The device further includes that manipulator is set as sampling Standby, manipulator is sent to for material grasping in feeding warehouse 13.
The device further includes control system K.Control system K and strong vibrating screen 1, the first weighing device 2, the first microwave source 5, the first push rod 6, the second weighing device 9, the second microwave source 10, feeding warehouse 13, intelligent robot 14 connect, and control strong oscillating The operation of dynamic sieve the 1, first microwave source 5, the first push rod 6, the second microwave source 10, feeding warehouse 13, intelligent robot 14.Control system K is PLC automatic control system.
Embodiment 4
Such as Fig. 4, a kind of sintering fuel granularity online test method, using the device in embodiment 1, this method includes following Step:
1) charge cask 4 after discharge is transported on the first weighing device 2 and weighs by intelligent robot 14, obtains not The weight (m0) of the charge cask 4 of charging;
2) charge cask 4 is transported to feed station T0 by intelligent robot 14, and manipulator is captured from fuel transport belt The fuel sample of the sample of fuel to be detected, crawl is fallen by feeding warehouse 13 in charge cask 4;
3) charge cask 4 is transported on the first weighing device 2 and weighs by intelligent robot 14, the dress after being fed The weight (m1) of material container 4, is then transported to first area T1 by charge cask 4 again;
4) charge cask 4 passes through second area T2 to enter the second slideway L2, charge cask 4 under the action of the first push rod 6 It is slid on the second slideway L2 under the action of the second push rod 7, charge cask 4 is right by the first microwave source 5 during sliding It charges and is dried and dehydrated;
5) after drying, charge cask 4 under the action of third push rod 8 pass through third region T3 and the fourth region T4 into Enter the 5th region T5, charge cask 4 is transported on the first weighing device 2 and weighs by intelligent robot 14, after being dried Charge cask 4 weight (m2);
6) control system K is according to formulaCalculate the water content (M) of captured fuel sample;
7) strong vibrating screen 1 haves three layers sieve, and every layer of sieve corresponds to a magazine 101, i.e. strong vibrating screen includes 3 Magazine 101, the first weighing device 2 weigh to 3 not yet to feed the magazine 101 of strong vibrating screen 1, obtained weight Amount is respectively W01、W02、W03
8) fuel in charge cask 4 is poured into strong vibrating screen 1 and sieved by intelligent robot 14, each layer sieve screening Fuel out is respectively charged into corresponding magazine 101, and the fuel direct emission that lowest level sieves returns to fuel transport Belt, the first weighing device 2 weigh to 3 magazines 101 to have fed, and obtained weight is respectively W11、W12、W13
9) control system K calculates the granularmetric composition of captured fuel sample:
1st layer:W1=(W11-W01)/(m2-m0) * 100%;
2nd layer:W2=(W12-W02)/(m2-m0) * 100%;
3rd layer:Wn=(W13-W03)/(m2-m0) * 100%;
Lowest level:WUnder=1-W1-W2-W3;
10) fuel in each magazine 101 is poured into discharging bin 3 respectively and returns to fuel transport skin by intelligent robot 14 It takes, each magazine 101 is put back into the origin-location of strong vibrating screen 1 respectively again, and above step moves in circles successively.
In the present embodiment 4, all push rods t at a certain time interval each independently0And according to sequencing Push charge cask 4 primary successively, so that charge cask 4 slides a station, wherein t0It is 10s.
Embodiment 5
A kind of sintering fuel granularity online test method, using the device in embodiment 2, this approach includes the following steps:
1) charge cask 4 after discharge is transported on the first weighing device 2 and weighs by intelligent robot 14, obtains not The weight (m0) of the charge cask 4 of charging;
2) charge cask 4 is transported to feed station T0 by intelligent robot 14, and manipulator is captured from fuel transport belt The fuel sample of the sample of fuel to be detected, crawl is fallen by feeding warehouse 13 in charge cask 4;
3) charge cask 4 is transported on the first weighing device 2 and weighs by intelligent robot 14, the dress after being fed The weight (m1) of material container 4, is then transported to first area T1 by charge cask 4 again;
4) charge cask 4 passes through second area T2 to enter the second slideway L2 under the action of the first push rod 6 so that charging is held Device 4 is dried and dehydrated by the first microwave source 5 to charging during being slid on the second slideway L2;
5) after drying, charge cask 4 under the action of third push rod 8 pass through third region T3 and the fourth region T4 into Enter the 5th region T5, charge cask 4 is transported on the first weighing device 2 and weighs by intelligent robot 14, after being dried Charge cask 4 weight (m2);
6) control system K is according to formulaCalculate the water content (M) of captured fuel sample;
7) strong vibrating screen 1 haves three layers sieve, and every layer of sieve corresponds to a magazine 101, i.e. strong vibrating screen includes 3 Magazine 101, the first weighing device 2 weigh to 3 not yet to feed the magazine 101 of strong vibrating screen 1, obtained weight Amount is respectively W01、W02、W03
8) fuel in charge cask 4 is poured into strong vibrating screen 1 and sieved by intelligent robot 14, each layer sieve screening Fuel out is respectively charged into corresponding magazine 101, and the fuel direct emission that lowest level sieves returns to fuel transport Belt, the first weighing device 2 weigh to 3 magazines 101 to have fed, and obtained weight is respectively W11、W12、W13
9) control system K calculates the granularmetric composition of captured fuel sample:
1st layer:W1=(W11-W01)/(m2-m0) * 100%;
2nd layer:W2=(W12-W02)/(m2-m0) * 100%;
3rd layer:Wn=(W13-W03)/(m2-m0) * 100%;
Lowest level:WUnder=1-W1-W2-W3;
10) fuel in each magazine 101 is poured into discharging bin 3 respectively and returns to fuel transport skin by intelligent robot 14 It takes, each magazine 101 is put back into the origin-location of strong vibrating screen 1 respectively again, and above step moves in circles successively.
Embodiment 6
A kind of sintering fuel granularity online test method, using the device in embodiment 3, this approach includes the following steps:
1) charge cask 4 after discharge is transported on the first weighing device 2 and weighs by intelligent robot 14, obtains not The weight (m0) of the charge cask 4 of charging;
2) charge cask 4 is transported to feed station T0 by intelligent robot 14, and manipulator is captured from fuel transport belt The fuel sample of the sample of fuel to be detected, crawl is fallen by feeding warehouse 13 in charge cask 4;
3) charge cask 4 is transported on the first weighing device 2 and weighs by intelligent robot 14, the dress after being fed The weight (m1) of material container 4, is then transported to first area T1 by charge cask 4 again;
4) charge cask 4 passes through second area T2 to enter the second slideway L2 under the action of the first push rod 6 so that charging is held Device 4 is dried and dehydrated by the first microwave source 5 to charging during being slid on the second slideway L2;
5) after drying, charge cask 4 under the action of the first push rod 6 pass through third region T3 and the fourth region T4 into Enter the 5th region T5, charge cask 4 is transported on the first weighing device 2 and weighs by intelligent robot 14, after being dried Charge cask 4 weight (m2);
6) control system K is according to formulaCalculate the water content (M) of captured fuel sample;
7) strong vibrating screen 1 haves three layers sieve, and every layer of sieve corresponds to a magazine 101, i.e. strong vibrating screen includes 3 Magazine 101, the first weighing device 2 weigh to 3 not yet to feed the magazine 101 of strong vibrating screen 1, obtained weight Amount is respectively W01、W02、W03
8) fuel in charge cask 4 is poured into strong vibrating screen 1 and sieved by intelligent robot 14, each layer sieve screening Fuel out is respectively charged into corresponding magazine 101, and the fuel direct emission that lowest level sieves returns to fuel transport Belt, the first weighing device 2 weigh to 3 magazines 101 to have fed, and obtained weight is respectively W11、W12、W13
9) control system K calculates the granularmetric composition of captured fuel sample:
1st layer:W1=(W11-W01)/(m2-m0) * 100%;
2nd layer:W2=(W12-W02)/(m2-m0) * 100%;
3rd layer:Wn=(W13-W03)/(m2-m0) * 100%;
Lowest level:WUnder=1-W1-W2-W3;
10) fuel in each magazine 101 is poured into discharging bin 3 respectively and returns to fuel transport skin by intelligent robot 14 It takes, each magazine 101 is put back into the origin-location of strong vibrating screen 1 respectively again, and above step moves in circles successively.
Embodiment 7
Embodiment 4 is repeated, only in step 5, when charge cask 4 passes through third region T3, the second weighing device 9 is to dress Material container 4 is weighed, if weight variable quantity in 5s is less than 0.05g, then it is assumed that charge and dried completely, otherwise open It opens the second microwave source 10 and continues drying.

Claims (21)

1. a kind of sintering fuel granularity on-line measuring device, the device include:3 slideways being sequentially communicated are arranged in slideway side Strong vibrating screen (1), the first weighing device (2) and the discharging bin (3) in portion, and further include feed station (T0);
Wherein, i.e. the first slideway of 3 slideways (L1), the second slideway (L2) and third slideway (L3), the one end the second slideway (L2) connect Logical first slideway (L1) is connected to third slideway (L3) with the other end, placed one or more charge casks on this 3 slideways (4),
First slideway (L1) is divided into first area (T1) and inhibits the second area (T2) of station, the secondth area as the first microwave Domain (T2) is connected with the second slideway (L2),
Second slideway (L2) is microwave drying area, and the top of the second slideway (L2) is equipped with one or more first microwave sources (5),
Third slideway (L3), which is divided into, to be judged the third region (T3) of station as microwave drying, inhibits station as the second microwave The fourth region (T4) and the 5th region (T5), third region (T3) be connected with the second slideway (L2);
Wherein:The volume of charge cask (4) is 0.0001-1m3.
2. the apparatus according to claim 1, it is characterised in that:Second slideway (L2) respectively with the first slideway (L1) and Third slideway (L3) is vertically arranged.
3. the apparatus of claim 2, it is characterised in that:First slideway (L1) and third slideway (L3) are arranged second The same side of slideway (L2).
4. device according to claim 3, it is characterised in that:First slideway (L1) is equipped in the one end of first area (T1) First push rod (6), first push rod (6) are parallel with the axial direction of the first slideway (L1);Second slideway (L2) with the first slideway (L1) connected one end is equipped with the second push rod (7), and second push rod (7) is parallel with the axial direction of the second slideway (L2);Third slideway (L3) third push rod (8), the axis of the third push rod (8) and third slideway (L3) are equipped in the one end being connected with the second slideway (L2) To parallel.
5. the apparatus according to claim 1, it is characterised in that:First slideway (L1) connects with the second slideway (L2) straight line Logical, i.e. the first slideway (L1) is axially coincident with the second slideway (L2), and the second slideway (L2) is vertically arranged with third slideway (L3).
6. device according to claim 5, it is characterised in that:First slideway (L1) is equipped in the one end of first area (T1) First push rod (6), first push rod (6) is parallel with the axial direction of the first slideway (L1), third slideway (L3) with the second slideway (L2) connected one end is equipped with third push rod (8), and the third push rod (8) is parallel with the axial direction of third slideway (L3).
7. the apparatus according to claim 1, it is characterised in that:First slideway (L1), the second slideway (L2) and third Slideway (L3) straight line is connected to, i.e. the first slideway (L1), the second slideway (L2) and third slideway (L3) it is axially coincident.
8. device according to claim 7, it is characterised in that:First slideway (L1) is equipped in the one end of first area (T1) First push rod (6), first push rod (6) are parallel with the axial direction of the first slideway (L1).
9. according to the device described in any one of claim 1-8, it is characterised in that:The third of station is judged as microwave drying The lower part in region (T3) is equipped with the second weighing device (9);And/or
The second area (T2) of station is inhibited to be equipped with the first microwave suppressor (11) as the first microwave;And/or
The fourth region (T4) of station is inhibited to be equipped with the second microwave suppressor (12) as the second microwave.
10. device according to claim 9, it is characterised in that:It is additionally provided with one or more at the top of third region (T3) Second microwave source (10).
11. according to the device described in claim 1-8, any one of 10, it is characterised in that:The strong vibrating screen (1) includes Multilayer sieve, every layer of sieve correspond to a magazine (101);And/or
The device further includes feeding warehouse (13), and the feeding warehouse (13) is connected with feed station (T0).
12. device according to claim 9, it is characterised in that:The strong vibrating screen (1) includes multilayer sieve, every layer Sieve corresponds to a magazine (101);And/or
The device further includes feeding warehouse (13), and the feeding warehouse (13) is connected with feed station (T0).
13. according to the devices described in claim 11, it is characterised in that:The strong vibrating screen (1) includes 1-6 layers of sieve, often Layer sieve corresponds to a magazine (101);And/or
The shape of feeding warehouse (13) is pants shape.
14. device according to claim 12, it is characterised in that:The strong vibrating screen (1) includes 1-6 layers of sieve, often Layer sieve corresponds to a magazine (101);And/or
The shape of feeding warehouse (13) is pants shape.
15. according to the device described in any one of claim 1-8,10,12-14, it is characterised in that:The side of second slideway (L2) Wall is additionally provided with the first dehumidification system and the first temperature measuring equipment;And/or
Judge that the side wall in the third region (T3) of station is additionally provided with the second dehumidification system and the second temperature measuring equipment as microwave drying.
16. device according to claim 9, it is characterised in that:The side wall of second slideway (L2) is additionally provided with the first hydrofuge system System and the first temperature measuring equipment;And/or
Judge that the side wall in the third region (T3) of station is additionally provided with the second dehumidification system and the second temperature measuring equipment as microwave drying.
17. according to the devices described in claim 11, it is characterised in that:The side wall of second slideway (L2) is additionally provided with the first hydrofuge system System and the first temperature measuring equipment;And/or
Judge that the side wall in the third region (T3) of station is additionally provided with the second dehumidification system and the second temperature measuring equipment as microwave drying.
18. according to the device described in any one of claim 1-8,10,12-14,16-17, it is characterised in that:The charging is held Device (4) is charging crucible.
19. device according to claim 9, it is characterised in that:The charge cask (4) is charging crucible.
20. according to the devices described in claim 11, it is characterised in that:The charge cask (4) is charging crucible.
21. device according to claim 15, it is characterised in that:The charge cask (4) is charging crucible.
CN201721413830.2U 2017-10-30 2017-10-30 A kind of sintering fuel granularity on-line measuring device Active CN207717581U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108871928A (en) * 2018-09-21 2018-11-23 胡家美 Flying marking amount detecting device
CN112609426A (en) * 2020-12-08 2021-04-06 李鑫源 Automatic testing arrangement of cloth elasticity for workshop production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108871928A (en) * 2018-09-21 2018-11-23 胡家美 Flying marking amount detecting device
CN112609426A (en) * 2020-12-08 2021-04-06 李鑫源 Automatic testing arrangement of cloth elasticity for workshop production

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