200837320 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種爐内資訊雷射探測裝置及其方法 ’特別是指一種應用於封閉型工業爐體的爐内設備運行情 況、原料填充加料過程及料面狀況的爐内資訊雷射探測装 置及其方法。 ' 【先前技術】 通常’由於封閉型的工業窯爐，例如冶煉鋼鐵的高爐 ，是為高溫、高壓、高粉塵、高煙霧、高濕度等惡劣的環 土兄’無法用平常的攝影機去拍攝爐内狀況，因此，操作人 員通常都只能透過溫度、壓力或流量等常規性檢測儀錶數 值去推斷爐内佈料、生產及相關内部設備的運行狀況。為 了正確獲取所需的爐内資訊，人們已經開發出如紅外線掃 描、微波掃描等掃描類型的探測裝置，以這種掃描類型 的探測裝置需要相對應的接收儀器和複雜的計算系統來處 理所獲取的掃描數據。 另外，中國發明專利申請號第〇2121548 〇號 禋猶 入式爐窯攝像儀及圖像處理方法」，這種類型的探測裝置是 利用爐料所發出的紅外光線來攝取爐㈣影像，在裝料過 程和爐料溫度較低的狀態下’其紅外光線的強度會相當弱 ’因此無法獲取清晰的紅外影像，從而不能隨時地探測爐 内設備運行、裝料過程以及料面分佈的情況。實際操作上200837320 IX. Description of the Invention: [Technical Field] The present invention relates to an in-furnace information laser detecting device and a method thereof, particularly to an operation of a furnace device applied to a closed industrial furnace body, and a raw material filling In-furnace information laser detecting device and method for feeding process and material surface condition. '[Prior Art] Usually 'because of closed industrial furnaces, such as blast furnaces for smelting steel, it is a harsh environment for high temperature, high pressure, high dust, high smoke, high humidity, etc. Internal conditions, therefore, operators can only infer the operation of the fabric, production and related internal equipment in the furnace through routine values such as temperature, pressure or flow. In order to correctly obtain the required information in the furnace, scanning type detecting devices such as infrared scanning and microwave scanning have been developed, and the scanning device of this scanning type needs a corresponding receiving instrument and a complicated computing system to process the acquired. Scanned data. In addition, Chinese Invention Patent Application No. 2121548 〇 禋 禋 禋 炉 摄像 摄像 及 及 及 及 及 及 及 及 及 , , , , , , , , 这种 这种 这种 这种 这种 这种 这种 这种 这种 这种 这种 这种 这种 这种 这种 这种 这种 这种 这种 这种 这种 这种 这种 这种In the state where the process and the charge temperature are low, 'the intensity of the infrared light will be quite weak', so that a clear infrared image cannot be obtained, so that the operation of the equipment in the furnace, the charging process, and the distribution of the material surface cannot be detected at any time. Actual operation
件探職置只能在短暫㈣間内或在特定的條 爐内資訊，目㈣無法相㈣ΜR 5 200837320 況的目的。 此外，令國發明專利申請號第〇〇8〇6233·1「壁面觀察 裝置」揭露出一種利用雷射攝影來觀察焦炭爐碳化室的爐 壁的損傷位置或大小、深度的壁面觀察裝置。該壁面觀察 裝置是利用雷射在目標爐壁上所形成的影像，觀察爐壁的 受損情況。但是，這種裝置只能在無粉塵、無煙霧等之良 好的爐内環境下才能觀察爐壁狀況，對於具有高溫、高^ 、高粉塵、高煙霧、高濕度等惡劣的環境下，顯然不能適 用。主要是因為在高粉塵的爐内環境下’並無法清晰地攝 取自爐壁反射的雷射影像。而且，該壁面觀察裝置只能用 來觀察爐壁面上受損的情況’並不能觀察獲得如爐内設備 運行情況、裝料過程和料面分佈等資訊。 【發明内容】The Detectives can only be used in the short (four) or in a specific furnace. The purpose of (4) is not to (4) Μ R 5 200837320. Further, the National Invention Patent Application No. 〇〇8〇6233·1 "Wall Observation Apparatus" discloses a wall observation apparatus for observing the damage position, size, and depth of the furnace wall of the carbonization chamber of the coke oven by laser photography. The wall observation device uses the image formed by the laser on the target wall to observe the damage of the furnace wall. However, this type of device can only observe the condition of the furnace wall in a good furnace environment without dust and smoke. It is obviously impossible to have a harsh environment with high temperature, high hardness, high dust, high smoke and high humidity. Be applicable. Mainly because in a high-dust furnace environment, it is impossible to clearly capture the laser image reflected from the furnace wall. Moreover, the wall observation device can only be used to observe the damage on the wall surface of the furnace. It is not possible to observe information such as the operation of the equipment in the furnace, the charging process and the distribution of the material surface. [Summary of the Invention]
·八 住月匕灼夂、<7VJ 部的各種資訊的爐内資訊雷射探測裝置及其方法。 於是，本發明之爐内資訊雷射探測裝置，適用於一呈 有高粉塵及/或高煙霧環境的爐體，該雷射探測裂置包含： 少一雷射器，以及至少一执罢认外# 又置於s亥爐體上的攝影機，該雷 4f射光。該攝影機是用於^ 所：：射器產生之雷射而形成的爐内影像 像包括有㈣光穿過粉塵和/或煙霧所形成的雷射㈣圖I 及-攝影步驟。該照射步驟是令雷:器=:=:内 6 200837320 部的雷射光，賴像步驟是利關影機攝取雷射光照 内所形成的爐内影像’所述的爐内影像包括有雷射光穿； 粉塵和/歧騎形成的雷射義圖案。“射先牙過 、本叙明之功效在於利用雷射光穿過爐内的粉塵或煙露 ’以形成雷射縱跡圖幸，卄 _ 口茱亚配合攝影的方式，能夠探測該 爐體内部的資訊，例如爐 — I 土狀况、，又備運行情況、加料過 程，及/或料面狀況等等。 【實施方式】 有關本么明之月ί』述及其他技術内容、特點與功效，在 =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。在本發明被詳細描述之前，要注意的是，在 以下的說明中，類似的元件是以相同的編號來表示。 如圖1所示，本發明之爐内資訊雷射探測裝置2的較 佳實施例’適用於-具有高粉塵及/或高煙霧環境的爐體丄 。在該較佳實施例中，該爐體1是為應用於冶煉鋼鐵用的 咼爐。该爐體1内設置有一可擺動旋轉以散佈原料1〇的分 料器11。 該雷射探測裝置2包含一雷射器21、一設置於該爐體 1上的攝影機22、一與該攝影機22連接的監視器23，及一 與該攝影機22連接的處理器24。 該雷射器21是設置於該爐體1上，以產生進入該爐體 1内的雷射光。應注意的是，該雷射器21也可以設置在該 爐體1的外部，讓雷射光穿透射入爐内。 該攝影機22是用於攝取所述雷射器21產生之雷射而 200837320 形成的爐内影德 粉塵和/或煙霧：戶Γ的爐内影像除了包括有雷射光穿過 加料器11於旋轉:T雷射蹤跡圖案，還可進一步包括該 料線深声，^ 過程、原料10堆積出的料面形狀、 。該攝：播4加料器11或是其他内部設備運行的狀況。 肿至2、Γ可以做到即時線上攝影的功能，以即時影像 =仏視器23與處理器24。在該第一較佳實施例中，·8 In-furnace information laser detection device and method for storing various information on the month of the month, <7VJ. Thus, the in-furnace information laser detecting device of the present invention is suitable for a furnace body having a high dust and/or high smoke environment, the laser detecting and splitting device comprising: one less laser, and at least one Outside # Another camera placed on the sho furnace body, the Ray 4f shot. The camera is an image of an in-furnace image formed by a laser generated by a laser that includes (4) light passing through dust and/or smoke (Fig. I) and a photographing step. The illumination step is to make the lightning light of the device::==:6,200837320, and the imaging step is to take the image of the furnace formed by the laser in the laser. The furnace image includes the laser light. Wear; a laser-like pattern formed by dust and/or riding. "The first shot is used, the effect of this description is to use the laser light to pass through the dust or smoke in the furnace" to form a laser trace. Fortunately, 卄 茱 茱 茱 配合 配合 配合 配合 配合 配合 配合 配合 配合 配合 配合 配合 配合 配合 配合 配合 配合 配合Information, such as furnace - I soil condition, and operational conditions, feeding process, and / or material condition, etc. [Embodiment] The relevant content, features and effects of this month The detailed description of the two preferred embodiments with reference to the drawings will be clearly apparent. Before the present invention is described in detail, it is noted that in the following description, similar elements are numbered the same. As shown in Fig. 1, a preferred embodiment of the in-furnace information laser detecting device 2 of the present invention is applicable to a furnace body having a high dust and/or high smoke environment. In the preferred embodiment The furnace body 1 is a furnace for smelting steel. The furnace body 1 is provided with a distributor 11 that can swing and rotate to disperse the raw material. The laser detecting device 2 includes a laser 21, a camera 22 disposed on the furnace body 1, A monitor 23 connected to the camera 22 and a processor 24 connected to the camera 22. The laser 21 is disposed on the furnace body 1 to generate laser light entering the furnace body 1. The laser 21 can also be disposed outside the furnace body 1 to allow the laser light to pass through the furnace. The camera 22 is used to ingest the laser generated by the laser 21 and formed by 200837320. In-furnace dust and/or smoke in the furnace: In addition to the laser light passing through the feeder 11 in the furnace image of the household, the T-ray trace pattern may further include the deep sound of the material, ^ process, raw material 10 The shape of the stacked material, the photo: the condition of the 4th feeder 11 or other internal equipment. Swollen to 2, you can do the function of instant online photography, with instant image = Vision 23 and processor 24. In the first preferred embodiment,
疋使用—台攝影機22’當然也可以搭配多數台攝影機”， 以攝取各個方位的爐内影像。 y 視时疋用於顯不該攝影機22所攝取該的爐内 “象□此’刼作人員只要觀看該監視器Μ的晝面，即可 得知爐内運作的情況。 4處理為24是用以處理該攝影機22所獲取帶有雷射 圖=爐㈣像，可根據與狀爐内雷射圖案的比較結果 ’定量計算並輸出料面形狀、料線深度和設備運行情況等 爐内資訊。因A，通過爐内影像的變化和相應的計算處理 結果，操作人員可以直接監測高爐内設備的運行情況、落 料過程、料面形狀和料線下降過程等相關的爐内資訊。 如圖2所示，本發明爐内資訊雷射探測裝置2之第二 較佳實施例，大致上是與該第一較佳實施例相同，相同之 處不再贅言，不同之處在於：該雷射探測裝置2包含有二 對稱地設置於該爐體1上的雷射器21。藉由該二雷射器21 所發射的雷射光，可形成交錯的網格狀影像，讓爐内資料 能更清楚可辦地呈現出來。 如圖3所不，並配合圖2，本發明之爐内資訊雷射探測 8 200837320 方法摄是使用上述雷射探測裝置2’並包含_照射步驟η 攝影步驟22、一監視步驟23,及一處理步驟μ。 该照射步驟21是令所述的雷射器21產斗 内部的雷射光。 入該爐… 該攝像步驟22是利用所述的攝影機22攝 ^内所形成的爐⑽像，所述的爐㈣像 ^粉塵和/或煙霧所形成的雷射蹤跡圖案、該加料器^於 旋轉加料的過程 '原料1G堆積出的料面形狀、料線深度、 及5亥加料器11或是其他内部設備運行的狀況。 該監視步驟23是透過該監視器23查看該爐體u 的爐内影像。 —該處理步驟24是以—連接該攝影機22的處理器24, 計算處理所攝取的爐内影像，並可獲得相關的爐内資訊。 _應°兒明的疋，该監視步驟23與該處理步驟24是可以 同時並行的，以同時計算所需的爐内資訊並監視加料過程 、料面變化狀況......等等。 參閱附件一，呈現出該攝影機22所攝取的爐内影像畫 面。位於兩侧光點所排列出來的型態為該爐體1之爐壁位 置/間部分的雷射光點即是呈現出料面的態樣。畫面當 中逛呈現出測量溫度的測溫桿影像。 參閱附件為佈料|雷射光打在原料表面所呈現出 ^型態。在此—影像中，是呈現操作人貞所希望獲得的Μ ，型態’因為此-型態的料面是能保持較穩定的吃料。若 疋呈現出V子型料面型態時，則代表吃料將會有不穩定的 9 200837320 情況。因此，可藉由監視料面型態，以掌握吃料的情況。 參閱附件三，是呈現出原料撞到爐壁的。 的爐壁位置出現雷射光執跡不連續的狀況，研判為該分料 器11(見圖2)的擺動角度過大，造成原料撞擊爐壁的情況。： 藉此可以清楚了解到設備運行情況以及加料的過程。a,。 由於該爐體！内部是呈現出高溫、高壓、高粉塵、高 煙霧、高濕度之惡劣環境，以普通的攝影方法根本無法= 取爐内資訊。本發明即是利用所述的雷射器2ι交互發射又 穿透爐内的粉塵及/或煙霧，以形成網格狀的光執跡料，’ 如果沒有粉塵和煙霧的示縱作用，則顯然不可能形成這種 雷射圖案。利用所述攝影機22來攝取的爐内影像，經過該 監，器23顯像’以及該處理器24對爐内影像進行比對广 计异。因此’操作人員透過爐内雷射圖案會呈現不同或產 生相應的變化’即可輕易地掌握到該爐體1在進行加料過 程、落料形成的料面型態、料線的深淺、設備運行情況… •••等等爐内資訊。 另外’應說明的是，熟習該項領域技藝人士，本發明 不限於僅僅應用於高爐，根據實際需要，還可以用於探測 任何類似卫作環境下的卫業窯爐或容器的内部資訊。 知納上述，本發明之爐内資訊雷射探測裝置及方法， 2用雷射光穿透爐内粉塵或煙霧以形成光軌跡，並配合 機22的攝像作用，能夠輕易地且為即時線上地探測爐 :1的内部育訊，例如設備運行情况、加料過程、料線深 料面狀況等等，故確實能達到本發明之目的。 10 200837320 惟以上所述者，僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之範圍，即大凡依本發明申請專利 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是一結構示意圖，說明本發明爐内資訊雷射探測 i置的第一較佳實施例； 壯圖2疋一結構示意圖，說明本發明爐内資訊雷射探測 裝置的第二較佳實施例；及 圖3疋一流程圖，說明本發明爐内資訊雷射探測方法 的較佳實施例； 附件一為該攝影機所攝取的爐内影像晝面； 附件二為佈料後雷射光打在原料表面所呈現出的爐内 衫像；及 附件三為原料撞到爐壁的爐内影像。 11 200837320 【主要元件符號說明】 1…… …爐體 10… …原料 11… s分料1§ 2…… …雷射探測裝置 21 - ^ « …雷射器 22… …攝影機 23 *… …監視器 24… …處理器 31 ' χ …照射步驟 32… χ、攝像步驟 3 3 χ… …監視步驟 3 4… …處理步驟 12疋Using the camera 22' can of course be paired with a plurality of cameras" to capture the image of the furnace in various directions. y The time is used to indicate that the camera 22 is ingested by the camera 22 Just look at the inside of the monitor and you will know what is going on inside the furnace. 4 is processed to 24 for processing the image obtained by the camera 22 with a laser map = furnace (four) image, which can quantitatively calculate and output the shape of the material, the depth of the line and the operation of the device according to the comparison result of the laser pattern in the furnace. In-furnace information such as the situation. Because of A, through the change of image in the furnace and the corresponding calculation and processing results, the operator can directly monitor the operation information of the equipment in the blast furnace, the blanking process, the shape of the material surface and the falling process of the material line. As shown in FIG. 2, the second preferred embodiment of the in-furnace information laser detecting device 2 of the present invention is substantially the same as the first preferred embodiment, and the similarities are no longer inconsequential, except that: The laser detecting device 2 includes two lasers 21 symmetrically disposed on the furnace body 1. By the laser light emitted by the two lasers 21, a staggered grid image can be formed, so that the data in the furnace can be presented more clearly. As shown in FIG. 3, and in conjunction with FIG. 2, the in-furnace information laser detection 8 of the present invention uses the above-described laser detecting device 2' and includes an irradiation step η photography step 22, a monitoring step 23, and a Processing step μ. This irradiation step 21 is to cause the laser light inside the laser device 21 to be produced. The image capturing step 22 is a laser (10) image formed by the camera 22, and the furnace (4) is like a laser trace pattern formed by dust and/or smoke, and the feeder is Rotary feeding process 'Material shape, material line depth, and the condition of the 5H feeder 11 or other internal equipment. The monitoring step 23 is to view the in-furnace image of the furnace body u through the monitor 23. - The processing step 24 is to calculate the in-furnace image taken by the processor 24 connected to the camera 22 and obtain relevant in-furnace information. The monitoring step 23 and the processing step 24 can be simultaneously performed in parallel to calculate the required furnace information and monitor the feeding process, the material change condition, and the like. Referring to Annex 1, the image of the in-furnace image taken by the camera 22 is presented. The laser spot located on the two sides of the spot is the laser spot of the furnace wall position/intersection, which is the appearance of the material surface. The image of the thermometer that measures the temperature is displayed in the picture. Refer to the attachment for the fabric|laser light on the surface of the material to show the ^ shape. In this image, it is the Μ, type that the operator wants to obtain. Because this type of surface is able to maintain a relatively stable feeding. If 疋 presents a V sub-surface type, it means that the feed will be unstable 9 200837320. Therefore, it is possible to grasp the situation of eating by monitoring the type of the material. Referring to Annex III, it is shown that the raw materials hit the wall of the furnace. In the position of the furnace wall, the laser light is not continuously continuous, and it is judged that the swing angle of the distributor 11 (see Fig. 2) is too large, causing the material to hit the furnace wall. : This allows you to clearly understand the operation of the equipment and the process of feeding. a,. Thanks to the furnace! The interior is a harsh environment with high temperature, high pressure, high dust, high smoke and high humidity. It is impossible to use the ordinary photography method to take information in the furnace. The invention utilizes the laser 2ι to alternately emit and penetrate the dust and/or smoke in the furnace to form a grid-like light-holding material, 'if there is no vertical role of dust and smoke, it is obvious It is impossible to form such a laser pattern. The in-furnace image taken by the camera 22 is visualized by the monitor 23 and the processor 24 compares the images in the furnace in a wide range. Therefore, 'the operator can show the difference or the corresponding change through the laser pattern in the furnace' can easily grasp the material type of the furnace body 1 during the feeding process, the material formation, the depth of the material line, and the equipment operation. Situation... ••• Waiting for information in the furnace. In addition, it should be noted that those skilled in the art, the present invention is not limited to use only in blast furnaces, and may be used to detect internal information of any sanitary kiln or container in a similar sanitary environment, depending on actual needs. In view of the above, the in-furnace information laser detecting device and method of the present invention 2 uses laser light to penetrate the dust or smoke in the furnace to form a light track, and cooperates with the camera 22 to easily and instantly detect the light. Furnace: 1 internal communication, such as equipment operation, feeding process, feed line deep material condition, etc., can indeed achieve the purpose of the present invention. 10 200837320 The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent change of the patent application scope and the description of the invention is Modifications are still within the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic structural view showing a first preferred embodiment of the in-furnace information laser detection i of the present invention; FIG. 1 is a schematic structural view showing the in-furnace information laser detecting device of the present invention. A second preferred embodiment; and FIG. 3 is a flow chart illustrating a preferred embodiment of the in-furnace information laser detecting method of the present invention; Annex 1 is an image of the inside of the furnace taken by the camera; After the material, the laser light hits the inside of the furnace on the surface of the raw material; and the third is the image of the furnace that hits the furnace wall. 11 200837320 [Explanation of main component symbols] 1...... ...furnace body 10...material 11...ssing material 1§ 2.........laser detection device 21 - ^ « ...laser 22...camera 23 *... monitoring 24] processor 31' χ ... illuminating step 32... χ, imaging step 3 3 χ ... monitoring step 3 4 ... processing step 12