201235475 六、發明說明： 【發明所屬之技術領域】 本發明是有關於一種檢測方法，特別是指一種入料檢 測方法。 【先前技術】201235475 VI. Description of the Invention: [Technical Field to Which the Invention Is Ascribed] The present invention relates to a detection method, and more particularly to a method for detecting a material. [Prior Art]
參閱圖1，為現有高爐u的入料方式，該高爐丨丨的相 對上方設置有二個具有下料控制閥121的爐頂料倉12，其 中一爐頂料倉12是用以裝盛多數礦石13，另一個爐頂料倉 12則是用以裝盛多數焦炭14，當所述下料控制閥12丨開啟 時，所述礦石13與焦炭14就會向下落入該高爐n内，以 進行後續煉製作業。 你丨F呆吋，、犯控制所述礦石13加入該爐頂料倉 12的時間點，並無法確切得知所述礦石13是在何時進入該 π»爐11内’也無法得知所述礦石13的確切流量與流速， 特別是在所述礦石13是以燒結礦、球結礦、塊礦混合而成 的情況下’更是難以得知各種類型的礦叾13由該爐頂料倉 落入亥冋爐1 1内的時間點、流量，以及流速等重要資 ’因此難以精準地調整該高爐11的人料製程參數。° 斤乂如何改善以上所述缺點，以確切檢測得知所 =石13進人該高爐u内的時間點、流量與流速等資气，一 直疋本技術領域者持續努力的重要目標。 【發明内容】 因此，本發明之目 頂料倉下料的確切時間 的，即在提供一種能檢測礦材由爐 點、流量、流_速等資訊的入料檢測 201235475 方法。 於是’本發明入料檢測方法包含一預混步驟、一入料 步驟，以及—下料步驟。 該預混步驟是將多數編號不同的第一無線辨識標藏均 勾地加入裝盛有多數第一礦材的第一配料倉内以預混成一 第待測料冑多數編號不同的第二無線辨識標藏均句地 加裝盛有多數第一礦材的第二配料倉内以預混成一第二 待測料。 該入料步驟是將該第一待測料與第二待测料送入一爐 頂料倉内。 該下料步驟是在該爐頂料倉的下料通道處設置一無線 讀取裝置’再開啟該爐頂料倉的下料通道使該第—待測料 與第二待測料沿該下料通道經過該無線讀取裝i，該無線 讀取裝置能辨識讀取所述第-無線辨識標籤與第二無線辨 識標織的編號。 本發明的功效在於：藉由該預混步驟所加入的第一無 線辨識標籤與第二無線辨識標籤，當所述無線辨識標籤通 過該爐頂料倉的下料通道時，該無線讀取裝置就能辨識讀 取所述無線辨識標藏的號碼，進而得知所述第一礦材與第 二礦材通過該下料通道的時間點與流量、流速等資訊。 【實施方式】 ° 有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之二個較佳實施例的詳細說明中，將可 清楚的呈現。 201235475 在本發明被詳細描述之前，要注意的是，在以下的說 明内容中，類似的元件是以相同的編號來表示。 參閱圖2與圖3 ’為本發明入料檢測方法的第—較佳實 施例，包含一預混步驟4、一入料步驟5，以及一下料步驟 6 °Referring to Fig. 1, a feeding mode of the existing blast furnace u is provided, and two upper furnace silos 12 having a lowering control valve 121 are disposed above the blast furnace crucible, wherein a furnace top silo 12 is used to hold a majority The ore 13 and the other top silo 12 are for holding a plurality of cokes 14. When the blanking control valve 12 is opened, the ore 13 and the coke 14 will fall into the blast furnace n to Carry out subsequent refining operations. You are not stunned, and you are not sure when the ore 13 is in the π» furnace 11 at the point in time when the ore 13 is controlled to join the top bin 12. The exact flow rate and flow rate of the ore 13 , especially in the case where the ore 13 is a mixture of sinter, ball ore, or lump ore, it is more difficult to know the various types of ore 13 from the top of the furnace. Important points such as time points, flow rates, and flow rates that fall into the furnace 1 are difficult to accurately adjust the human process parameters of the blast furnace 11. ° How to improve the above-mentioned shortcomings, and to accurately detect the time, flow rate and flow rate of the stone 13 into the blast furnace u, has been an important goal of the continuous efforts of the technical field. SUMMARY OF THE INVENTION Therefore, the exact time for the discharge of the top silo of the present invention is to provide a method for inspecting the incoming material that can detect the mineral material from the furnace point, flow rate, flow rate, etc. 201235475. Thus, the feed detection method of the present invention comprises a premixing step, a feeding step, and a blanking step. The pre-mixing step is to add a plurality of first wireless identification tags with different numbers to the first ingredient bin containing most of the first mineral materials to pre-mix into a second wireless identification with a different number of samples to be tested. The second ingredient compartment containing most of the first mineral materials is pre-mixed into a second sample to be tested. The feeding step is to feed the first sample to be tested and the second material to be tested into a top bin. The blanking step is to set a wireless reading device at the discharge channel of the top bin to reopen the blanking channel of the top bin to make the first to be tested and the second to be tested along the lower The material channel passes through the wireless reading device, and the wireless reading device can recognize the number of the first wireless identification tag and the second wireless identification tag. The effect of the present invention is: the first wireless identification tag and the second wireless identification tag added by the pre-mixing step, when the wireless identification tag passes through the blanking channel of the furnace top bin, the wireless reading device The number of the wireless identification mark can be recognized, and the time point, the flow rate, the flow rate and the like of the first mineral material and the second mineral material passing through the blanking channel can be known. The above and other technical contents, features, and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments of the accompanying drawings. 201235475 Before the present invention is described in detail, it is noted that in the following description, similar elements are denoted by the same reference numerals. Referring to Fig. 2 and Fig. 3', a first preferred embodiment of the method for injecting materials according to the present invention comprises a premixing step 4, a feeding step 5, and a blanking step 6 °.
該預混步驟4是將多數編號不同的第一無線辨識標藏 (Radio Frequeney Idemifieati〇n，RFm ) 44 均勻地加入裝盛 有多數第一礦材41的第-配料倉32内以預混成一第一待 測料47,將多數編號不同的第二無線辨識標籤45均句地加 入裝盛有多數第二礦材42的第二配料倉33内以預混成一 =二待騎48。在本較佳實施例中，每—第—無線辨識標 籤44是在該第—配料倉32到達預定重量時加人所述第一 礦材41中’每—第二無線辨識標籤45是在該第二配料倉 33到達預定重量時加人所述第二礦材42中。在本較佳實施 例中所述第-無線辨識標藏44、第二無線辨識標籤^為 顆=狀。該第-配料倉32與第二配料倉33皆詩重料倉 ’當該第-配料倉32顯示所裝盛的第—礦材41為N嘲時 ’就加入一個第-無線辨識標籤44,該第一配料倉32顯示 2N嘲時’再加人另__個第—無線辨識標籤μ，以此類推。 而所述第二無線辨識標籤45也是以同樣的方式加入該第二 配料倉33内。在本較佳實施例中，N $ 〇〇〇卜卜頓，的 數值越小表示檢測的精密度越高。 另外’在本較佳實施例中’所述第—礦材41為燒結礦 、第二礦材42為球結礦。且所述第一礦材41粒徑為 201235475 5麗〜4〇麵、第二礦材42粒徑為8_〜16_，.較佳地，所 述第-礦村41平均粒徑為2〇·、第二礦材42平均 12mm。 ’ 該入料步驟5是將該第—待測料Ο與第二待測料Μ 送入一爐頂料倉3内。在太舫佔音说丄 〜 纟本杈佳實施例中’該爐頂料倉3 X ; π爐2相對上方’並是以該下料通道3 爐2相連通。特別說明的是，圖3中由該第—配料倉 倉，出的第一待測料47與第二待測料48是藉 由輸运帶运入右側的爐 倉則是用以容置”二中圖3中左側的爐頂料 ^ ，、、、反。另外，圖3中的第一待測料47與第 一待測料48與容置於該爐 二待測料倉3的第一待測料47與第 ^ 尺寸並非不同，只是在繪示上便於作說明。 /料步驟6疋在該爐頂料倉3的下料通道3】處設置 2線讀取裝置61 ’再開啟該爐頂料倉3的下料通道31使 無線讀取裝置61，沿該T料通道31經過該 無線辨識M h 1賴識讀取所述第一 ,° 與第二無線辨識標籤45的編號。在本較 P縫44 ^ °亥無線5賣取裝置61為能夠讀取所述無線辨識 標戴44、45的無線射㈣測器（RFiDdetect〇〇。 實際使用時’先藉由該無線讀取袭置Η讀取 過邊下料通道31沾笙pa 標籤45,並記餘祕、. 辨識標籤44與第二無線辨識 、十- 、 ' 述無線辨識標籤44、45的號碼，透過所 第-礦Γ:Γ無線辨識標籤44、45區分出哪些是加入所述 中的第一無線辨識標籤44，而哪些又是加入所 201235475 $第二礦材42中的第二無線辨識標籤45，進而能根據所述 貝訊進步區分出所述第一礦材41與第二礦材^通過該 下料通道的時間點、流量、流速等資訊，並能進一步利 =述資訊調整所述第一礦材41、第二礦材42送入該爐頂 倉3的時間點’以利高爐2進行後續煉製作業。另外， 所述無線辨識«44、45以高爐2内就會被爐内的高溫 燒毀，因此也不致於影響後續練製作業。 #在得知下料時間點、流量、流速之後，就能進一步計 异第礦材41與第二礦材42的排出分佈。由於第一礦材 與第一礦材42會經由旋轉佈料槽而添加入高爐η内， 而旋轉佈料槽能夠依時間調整角度。 另外’取得第—礦材41與第二礦材42的排出分佈數 據’就能夠得知第一礦材41與第二礦材42在高爐2内的 徑向分佈，進而將影響高爐2内的氣流分佈、爐壁熱負荷 和鐵水產量。 ^職明的是，本發明人料檢财法也能適用於檢測 =Γ，由於焦炭具有導電性而會導致無線辨識標藏 、革降低’因此可以使用訊號強度較強的無線讀取裝置 61以改善這個問題。 參閱圖4與圖5，為本發明人料檢測方法的第二較 施例’本較佳實施例大致類似於該第—較佳實施例，不同 的地方在於：在該預混步驟4,中還將多數編號不同的第； 無線辨識標籤46均勻地加人裝盛有多數第三礦材4 : 一配料倉34内以預混成一第三待測料49。 201235475 在本較佳實施例中，每—第— ♦ 於任一第一碱 “、、線辨識輮戴44是貼附 於任一第二礦每—第二無線辨識標藏45是貼附 於任-第：礦二每一第三無線辨識標藏46是貼附 ，所H 粒㈣wi4_;較佳地 所述第二礦材43平均粒徑為l〇mm。 預二Γ無線辨識標籤46是在該第三配料…達 量時，將貼附有第三無線辨識標籤46的第：礦材43 加入該第三配料倉34中。所述第一第;~礦材43 _ ‘，，、線辨識ί示籤44 I第 :線：…同樣的方式分別加入該第—配料倉 與第^配料倉33巾。在經過該人料步驟$，再經 該無線讀取裝置61能辨識讀取並進-步記錄所 迷第-無線辨識標籤44、第二無線辨識標籤 辨識標籤46的編號。 乐一”，、琛 本較佳實施例在實際使用時類似於該第一較佳實施例 ，但本較佳實施例還能用以檢測所述第三礦材Μ通過該下 枓通道31的時間點、流量、流逮等資訊。由於所述第一礦 材W為燒結礦、第二礦材42為球結礦，球結礦與燒結礦 都是經過燒結處理，因此成分較為穩^，而第三礦材43為 成分較不穩;t的塊礦’因此藉由該無線讀取裝置61所取得 的資訊，能夠進-步調整所述第三礦材43的加入時間點與 份量’進而能使製程更為穩定。另外，在本較佳實施例中 是將所述無線辨識標籤44、45、46貼附於所述礦材41' 42 ⑷上’因此所述無線辨識標籤料乂⑷更能準確地隨 201235475 著所述礦材41、42、43銘說、 ，以利製程參數的調整。 X檢測取仔更為準確的資料 加入：Ϊ所ί ’本發明入料檢測方法藉由該預混步驟4所 加入的第—無線辨識標籤44與第二無線辨識標藏Μ，^ =線辨識標籤通過該爐頂料倉3的下料通道Μ時，：： SSI:就能辨識讀取所述無線辨識標藏叫進 而付知所述第一礦材41與第二礦材㈣過該下料通道=The premixing step 4 is to uniformly add a plurality of first radio identification tags (Radio Frequeney Idemifieati〇n, RFm) 44 having different numbers to the first ingredient bin 32 containing the majority of the first mineral materials 41 to be premixed into one. The first material to be tested 47 adds a plurality of second wireless identification tags 45 of different numbers to the second ingredient compartment 33 containing the majority of the second mineral materials 42 to be premixed into one=two tows 48. In the preferred embodiment, each of the first wireless identification tags 44 is added to the first mineral material 41 when the first ingredient 40 reaches a predetermined weight. The second ingredient compartment 33 is added to the second mineral material 42 when it reaches a predetermined weight. In the preferred embodiment, the first wireless identification tag 44 and the second wireless identification tag are in the form of a shape=. The first ingredient compartment 32 and the second ingredient compartment 33 both add a first wireless identification tag 44 when the first ingredient compartment 32 indicates that the contained first mineral material 41 is N. The first ingredient bin 32 displays 2N sneak peeks 'additional __ first number — wireless identification tag μ, and so on. The second wireless identification tag 45 is also incorporated into the second ingredient compartment 33 in the same manner. In the preferred embodiment, the smaller the value of N$ 〇〇〇Babton, the higher the precision of the detection. Further, in the preferred embodiment, the first mineral material 41 is a sintered ore and the second mineral material 42 is a spherical ore. The first mineral material 41 has a particle size of 201235475 5 丽 〜4 〇 surface, and the second mineral material 42 has a particle size of 8 _ 16 16 、. Preferably, the first mineral village 41 has an average particle diameter of 2 〇· The second mineral material 42 has an average of 12 mm. The feeding step 5 is to feed the first to-be-measured crucible and the second to-be-tested crucible into a top bin 3 of the furnace. In the embodiment of the 舫 舫 〜 纟 纟 纟 纟 ’ 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ Specifically, the first material to be tested 47 and the second material to be tested 48 from the first batching bin in FIG. 3 are transported into the furnace bin on the right side by the transport belt for receiving. In the middle of Figure 3, the top material of the left side of the furnace is ^, ,, and reverse. In addition, the first material to be tested 47 and the first material to be tested 48 in Fig. 3 are accommodated in the second chamber to be tested. The sample to be tested 47 is not different from the second size, but is conveniently illustrated in the drawing. /Material step 6疋Setting the 2-line reading device 61 'reopening at the blanking channel 3 of the top bin 3 The feeding channel 31 of the top bin 3 causes the wireless reading device 61 to read the number of the first, ° and second wireless identification tags 45 along the T-channel 31 via the wireless identification M h 1 In this comparison, the wireless 5 selling device 61 is a wireless radio detector (RFiDdetect〇〇) capable of reading the wireless identification standard 44, 45. In actual use, the wireless reading is first performed. The attacking device reads the edge-cutting channel 31 and touches the pa tag 45, and records the secret, the identification tag 44 and the second wireless identification, the ten-, and the number of the wireless identification tags 44, 45, Passing the first-mine: the wireless identification tags 44, 45 distinguish which ones are added to the first wireless identification tag 44, and which are the second wireless identification tags added to the 201235475 $second mineral 42 45. Further, according to the progress of the Beixun, information such as the time point, the flow rate, the flow rate, and the like of the first ore material 41 and the second mineral material passing through the blanking channel can be distinguished, and the information can be further adjusted according to the information. The first mineral material 41 and the second mineral material 42 are sent to the furnace top chamber 3 at a time point of 'the blast furnace 2 for subsequent refining operations. In addition, the wireless identification «44, 45 is used in the blast furnace 2 The high temperature inside is burnt, so it does not affect the subsequent training operation. # After knowing the time, flow rate and flow rate of the blanking, the discharge distribution of the first ore material 41 and the second mineral material 42 can be further calculated. The first mineral material and the first mineral material 42 are added to the blast furnace η via the rotating material tank, and the rotating material tank can adjust the angle according to time. In addition, the distribution of the first mineral material 41 and the second mineral material 42 is obtained. Data 'is able to know that the first ore 4 and the second ore 42 are in the blast furnace 2 The radial distribution, in turn, will affect the airflow distribution in the blast furnace 2, the heat load on the furnace wall, and the hot metal production. ^The job is that the inventor's material inspection method can also be applied to the test = Γ, because coke has conductivity As a result, the wireless identification can be reduced and the leather can be reduced. Therefore, the wireless reading device 61 with strong signal strength can be used to improve the problem. Referring to FIG. 4 and FIG. 5, the second embodiment of the method for detecting the human material of the present invention is ' The preferred embodiment is substantially similar to the first preferred embodiment, except that in the pre-mixing step 4, a plurality of numbers having different numbers are also included; the wireless identification tag 46 is evenly added to hold a majority. The third mineral material 4 is premixed into a third material to be tested 49 in a batching chamber 34. 201235475 In the preferred embodiment, each of the first bases, the line identification 輮戴44 is attached to any of the second mines, and the second wireless identification mark 45 is attached to Each of the third wireless identification tags 46 is attached, and the H particles (four) wi4_; preferably, the second mineral material 43 has an average particle size of l〇mm. The pre-wire wireless identification tag 46 is When the third ingredient is reached, the first: mineral material 43 to which the third wireless identification tag 46 is attached is added to the third ingredient chamber 34. The first first; ~ mineral material 43 _ ',,, The line identification means that the sign 44 I: line: ... is added to the first batching bin and the second dosing bin 33 respectively in the same manner. After passing the human component step $, the wireless reading device 61 can recognize and read. The number of the first wireless identification tag 44 and the second wireless identification tag identification tag 46 are recorded in a step-by-step manner. The preferred embodiment is similar to the first preferred embodiment in actual use, but The preferred embodiment can also be used to detect information such as the time point, the flow rate, the flow rate, and the like of the third mineral material passing through the lower jaw channel 31. Since the first mineral material W is a sintered ore and the second mineral material 42 is a ball ore, the ball ore and the sintered ore are both sintered, so the composition is relatively stable, and the third mineral material 43 is less composed. Therefore, the lump ore of t can be further adjusted by the information obtained by the wireless reading device 61 to further adjust the joining time and the amount of the third mineral material 43 to further stabilize the process. In addition, in the preferred embodiment, the wireless identification tags 44, 45, 46 are attached to the mineral material 41' 42 (4). Therefore, the wireless identification tag magazine (4) can more accurately follow the 201235475 The mineral materials 41, 42, 43 are said to facilitate the adjustment of the process parameters. The X detection method is more accurate. The input detection method of the present invention uses the first wireless identification tag 44 and the second wireless identification tag added by the premixing step 4, and the ^= line identification When the label passes through the blanking channel of the top bin 3, the following:: SSI: can recognize and read the wireless identification tag and then notify the first ore material 41 and the second mineral material (4) Channel =
的時間點與流量、流速等資訊，故確實能達成本發 准以上所述者’僅為本發明之較佳實施例而已當 能以此限定本發明實施之範圍，即大凡依本發明中靖: 範圍及發明說明内容所作之簡單的等效變化與修飾，皆仍 屬本發明專利涵蓋之範圍内。 & 【圖式簡單說明】 圖1是一示意圖，說明現有高爐的入料方式； 圖2是一流程圖，說明本發明入料檢測方法的第一較 佳實施例； 圖3是一示意圖，說明該第一較佳實施例； 圖4是一流程圖’說明本發明入料檢測方法的第二較 佳實施例；以及 圖5是一示意圖’說明該第二較佳實施例。 201235475 【主要元件符號說明】 2 .· ......咼爐 44…… 第 一無線辨識標籤 3 ·· ……爐頂料倉 45…… 第 二無線辨識標籤 31. ......下料通道 46…… 第 三無線辨識標籤 32. ……第一配料倉 47…… 第 一待測料 33. ……第二配料倉 48…… 第 二待測料 34· ……第三配料倉 49…… 第 三待測料 4、 4'···預混步驟 5 、 5'·· 入料步驟 41 · 第礦材 6 、 6，.. 下料步驟 42· 第·—礦材 61…… 無線讀取裝置 43· ······第三礦材 10The time point and the flow rate, the flow rate and the like, so it can be achieved that the above-mentioned ones are only the preferred embodiment of the present invention and have been able to limit the scope of the implementation of the present invention, that is, according to the present invention The scope of the invention and the simple equivalent changes and modifications made by the description of the invention are still within the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing a feeding mode of a conventional blast furnace; FIG. 2 is a flow chart showing a first preferred embodiment of the feeding detecting method of the present invention; FIG. 3 is a schematic view. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 4 is a flow chart ' illustrating a second preferred embodiment of the method for detecting a incoming material of the present invention; and FIG. 5 is a schematic view illustrating the second preferred embodiment. 201235475 [Explanation of main component symbols] 2 .·......咼炉44... First wireless identification tag 3 ··......top top silo 45... Second wireless identification tag 31. ..... The blanking channel 46... The third wireless identification tag 32. ... the first batching bin 47... the first material to be tested 33. ... the second batching bin 48... the second material to be tested 34... Ingredient bin 49... The third material to be tested 4, 4'···Premixing step 5, 5'·· Feeding step 41 · The first mineral material 6, 6,.. Cutting step 42····· 61... Wireless reading device 43······· Third mineral material 10