TW552155B - Y-shaped filtering device - Google Patents
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- TW552155B TW552155B TW91125323A TW91125323A TW552155B TW 552155 B TW552155 B TW 552155B TW 91125323 A TW91125323 A TW 91125323A TW 91125323 A TW91125323 A TW 91125323A TW 552155 B TW552155 B TW 552155B
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Description
552155 五、發明說明(1) 發明領域: 本發明與一種y形過濾裝置有關,特別是一種可自動 沖洗的 y开j 過濾、裝置(Automatic Flush y Strainer)。 發明背景: y形過濾裝置,係使用於需過濾廢棄物的系統中,例 如習知的廢氣處理系統之濕性洗滌器中或習知的冷卻水系 統中,通常係使用y形過濾裝置來進行過濾廢棄物之作 業。 為了說明起見,請分別參閱圖一 A與圖一 B,其分別 為具有y形過濾裝置的習知廢氣處理系統之濕性洗滌器的 系統架構示意圖、具有y形過濾裝置的習知冷卻水系統的 系統架構示意圖。至於上述之濕性洗滌器和冷卻水系統所 使用之習知的y形過濾裝置之架構示意圖,可以參閱圖 如圖一 A所示,習知廢氣處理系統中之濕性洗滌器, 主要包含一洗務塔1 0 0、一幫浦1 0 2、一 y形過濾裝置1 0 4、 一排水管1 0 6、一回流管1 0 6 ’、複數個喷嘴1 0 8以及一集水 槽1 0 9。而其廢氣處理作業之流程主要如下··欲處理的廢 氣由進氣孔進入洗滌塔1 0 0後(如粗箭頭a所示),複數個552155 V. Description of the invention (1) Field of the invention: The present invention relates to a y-shaped filter device, particularly a y-type filter and device (Automatic Flush y Strainer) that can be automatically flushed. Background of the invention: Y-shaped filter devices are used in systems that require waste filtering, such as wet scrubbers in conventional exhaust gas treatment systems or conventional cooling water systems. Filter waste. For the sake of explanation, please refer to FIG. 1A and FIG. 1B, respectively, which are schematic diagrams of a system architecture of a wet scrubber of a conventional exhaust gas treatment system having a y-shaped filtering device, and a conventional cooling water having a y-shaped filtering device. The system architecture diagram of the system. As for the structural schematic diagram of the conventional y-shaped filter device used in the above wet scrubber and cooling water system, please refer to the figure as shown in FIG. 1A. The wet scrubber in the conventional exhaust gas treatment system mainly includes a Washing tower 1 0 0, a pump 1 0 2, a y-shaped filter device 1 0 4, a drain pipe 1 0 6, a return pipe 10 6 ′, a plurality of nozzles 108 and a water collecting tank 1 0 9. The process of the waste gas treatment operation is mainly as follows: · After the waste gas to be treated enters the washing tower 100 through the air inlet (as shown by the thick arrow a), a plurality of
552155 五、發明說明(2) '~~— ,嘴108即開始噴水,以潔淨洗滌塔1 00中的廢氣,而洗滌 中/勺>c氣在經過潔淨處理後,即變成乾淨的氣體並 經由出耽孔流出到洗滌塔1 〇 〇之外面(如粗箭頭b所示)。 :、中上述洗I ^ 1 〇 〇中的廢氣在被噴嘴1 0 8所喷出的水擊中 後,將生成廢棄物並掉落至位於洗滌塔丨〇 〇下方之集水槽 109中而普’爾2將驅動排水管(water drain line) 1 0 6中的水流將集水槽i 〇 9中的廢棄物運送經過乂形過濾裝 置1 0 4内(如細‘頭c所示),此時娜過濾裝置1 〇 4即發揮 過滤廢棄物之功能,而將廢棄物留置於其内,至於流入廢 棄物的水流在此係藉由幫浦1〇2的驅動而經由回流管1〇6广 (二a t e r r e t u r η 1 i n e)流向複數個喷嘴} 〇 8 (如細箭頭廿 所不)’以供回收給複數個喷嘴1 〇 8重新進行噴水之用。 如圖一 B所不,習知冷卻水系統,主要包含一冷卻室 120、一幫浦122、~ Υ形過濾裝置124、一排水管126、一 熱交,,128、一回流管126,以及一集水槽129。而其冷卻 水之抓耘主要如下·幫浦i 2 2驅動排水管1 2 6中 入 熱交換器1 28内(如細箭通^ ^ 水在經過熱交換處理後'頭而熱交奐器128内的 將藉由幫浦122的驅動,而= 將升Λ,而此較高溫的水流 128外面(如、細箭頭:干而)經Λ 2出熱交換器 (heat sink) 130中入冷卻室120内的散熱槽 中的較高溫水流因為:二二二,6所示),此時散熱槽130 130,且由於冷卻室m =:用:將熱傳送給散熱槽 υ外的空氣由進氣孔進入冷卻室1 2 〇552155 V. Description of the invention (2) '~~ —, the nozzle 108 starts to spray water to clean the exhaust gas in the washing tower 100, and the washing medium / spoon &c; c gas becomes clean gas after being cleaned, and Flow out through the orifice to the outside of the washing tower 100 (as shown by the thick arrow b). : After the exhaust gas in the above-mentioned washing I ^ 100 is hit by the water sprayed from the nozzle 108, the waste will be generated and dropped into the water collecting tank 109 located below the washing tower. 'Er 2 will drive the water flow in the water drain line 1 0 6 to transport the waste in the water collecting tank i 0 9 through the U-shaped filter device 104 (as shown in the thin' head c '). The Na filter device 104 has the function of filtering waste, and the waste is left in it. As for the water flowing into the waste, it is driven by the pump 102 through the return pipe 106. Two aterretur η 1 ine) flow to the plurality of nozzles} 〇8 (as indicated by the thin arrow), for recycling to the plurality of nozzles 108 and re-watering. As shown in FIG. 1B, the conventional cooling water system mainly includes a cooling chamber 120, a pump 122, a Υ-shaped filter device 124, a drain pipe 126, a heat exchanger, 128, a return pipe 126, and A collection sink 129. The main tasks of the cooling water are as follows: Pump i 2 2 drives the drain pipe 1 2 6 into the heat exchanger 1 28 (such as a thin arrow ^ ^ water after heat exchange treatment 'head and heat exchanger The inside of 128 will be driven by pump 122, and = will rise Λ, and the higher temperature water flow 128 (eg, thin arrow: dry) is cooled by Λ 2 heat sink 130 The higher temperature water flow in the heat sink in the chamber 120 is as follows: 22, 6), at this time the heat sink 130 130, and since the cooling chamber m =: use: to transfer heat to the air outside the heat sink v Air holes enter the cooling chamber 1 2 〇
第5頁 552155 五、發明說明(3) 内(如粗箭頭a所示),並因冷卻室1 2 0内的風扇1 3 2之轉 動而被吹到散熱槽1 3 0上,故散熱槽1 3 0由較高溫水流中所 吸收的熱,將隨著風扇1 3 2的轉動而經由出氣孔流出到冷 卻室1 2 0之外面(如粗箭頭b所示)。 是以,由散熱槽1 3 0處流出的水流已經變成冷水(因 為所述較高溫水流之熱量有部份經由熱傳導傳給散熱槽 1 3 0,且散熱槽1 3 0由較高溫水流處所得到之熱量也隨風扇 1 3 2轉動而帶出冷卻室1 2 0之外面),而此冷水可再流入集 水槽129中,並經由回流管126’引入熱交換器128内。 然而,由於進入冷卻室1 2 0的外界空氣可能含有廢棄 物,或者散熱槽1 3 0可能發生碎片脫落的狀況,因此由散 熱槽1 3 0處流出的冷水可能含有廢棄物,故由散熱槽1 3 0處 流出的冷水,在進入熱交換器1 2 8内之前,需先經由排水 管1 2 6引入y形過濾裝置1 2 4内,此時y形過濾裝置1 2 4即發 揮過濾廢棄物之功能,而將廢棄物留置於其内。Page 5 552155 V. Description of the invention (3) (as shown by thick arrow a) and blown to the heat sink 1 3 0 due to the rotation of the fan 1 32 in the cooling chamber 1 2 0, so the heat sink 1 3 0 The heat absorbed by the higher temperature water flow will flow out of the cooling chamber 1 2 0 through the air outlet as the fan 1 2 2 rotates (as shown by the thick arrow b). Therefore, the water flow from the heat sink 130 has become cold water (because part of the heat of the higher temperature water stream is transferred to the heat sink 1 3 0 through heat conduction, and the heat sink 1 30 is obtained from the higher temperature water stream. The heat is also taken out of the cooling chamber 12 (as the fan 1 32 rotates), and the cold water can flow into the water collecting tank 129 and be introduced into the heat exchanger 128 through the return pipe 126 '. However, since the outside air entering the cooling chamber 120 may contain waste, or debris may fall off from the heat sink 130, the cold water flowing from the heat sink 130 may contain waste, so the heat sink Before entering the heat exchanger 1 2 8, the cold water flowing out at 130 needs to be introduced into the y-shaped filter device 1 2 4 through the drainage pipe 1 2 6. At this time, the y-shaped filter device 1 2 4 is used to filter waste. Function of the product, leaving waste in it.
如圖二所示,習知y形過濾裝置2 0 0主要包括:一 y形 中空主體2 0 1和一典型圓柱狀濾器2 0 8,其中該y形中空主 體2 0 1係由一大致圓柱狀濾器殼體2 0 2與一伸長導管2 0 4所 組成,其中該伸長導管2 0 4的兩端裝配有端凸緣(end f langes) 2 2 0,分別用來將該y形過濾裝置2 0 0連接至圖一 A所示之濕性洗滌器的該排水管1 0 6和回流管1 0 6 ’或圖一 BAs shown in FIG. 2, the conventional y-shaped filtering device 2 0 0 mainly includes: a y-shaped hollow body 2 0 1 and a typical cylindrical filter 2 0 8, wherein the y-shaped hollow body 2 0 1 is composed of a substantially cylinder The filter housing 202 is composed of an elongated tube 2 0 4, and two ends of the elongated tube 2 0 4 are equipped with end flanges 2 2 0, which are respectively used for the Y-shaped filtering device. 2 0 0 The drain pipe 10 6 and the return pipe 10 6 ′ connected to the wet scrubber shown in FIG. 1A or FIG. 1 B
552155 五、發明說明(4) 所示之冷卻水系統的該排水管1 2 6和回流管1 2 6 ’,該濾器 殼體2 0 2從該伸長導管2 0 4處轉角(angle),而該濾器208 係容納在該濾器殼體2 0 2内且延伸入該伸長導管2 0 4,以便 過滤·流經該伸長導管2 0 4的水流’使在該水流内的廢棄物 顆粒(未顯示)被攔阻積聚在該該濾器2 0 8内;一帽蓋 (cap) 2 0 6,設置於該濾器殼體2 0 2上並定期地移除以便 於除去在該濾器2 0 8内的廢棄物顆粒(未顯示)。 雖然如圖二所示之習知y形過濾裝置2 0 0,可以裝設於 需過渡廢棄物的系統(例如圖一 A與圖一 B中所述之系統) 中,而達成濾除存在於系統中的廢棄物之目的,然而不幸 的是,習知y形過濾裝置2 0 0很容易造成下列缺失: (1)裝設於圖一 A所示系統中的習知y形過濾裝置中的濾 器一般係固設在該濾器殼體2 0 2内,以致於使要完全除去 在該濾器殼體2 0 2内之廢棄物顆粒變得極困難,而導致濾 器經常存有殘留的廢棄物,因而降低了後續之廢棄物去除 效率以及增加圖一 A所示系統之空氣污染的負載,此外, 當清理濾、器時,必須關閉系統以清除阻塞物,此舉使得生 產中斷以及造成系統運轉成本遞增。 的 中 統 系 示 所 B 1 圖 於 設 裝 \)/ 2 慮 的 中 置 裝 滤 過 形 y 所塞 氣阻 空所 面片 外碎 統的 系落 被掉 易所 容槽 常熱 經散 ,之 器中 塔之 卻統 冷系 者續 或後 物了 棄低 廢降 的而 知來因 習帶,552155 V. The drain pipe 1 2 6 and the return pipe 1 2 6 ′ of the cooling water system shown in the description of the invention (4), the filter housing 2 0 2 is angled from the extended duct 2 0 4, and The filter 208 is housed in the filter housing 202 and extends into the elongated duct 204 so as to filter and flow the water flow through the elongated duct 204 to make waste particles in the stream (not shown) ) Is blocked from accumulating in the filter 2 0; a cap 2 0 6 is disposed on the filter housing 2 0 2 and is periodically removed to facilitate the removal of the waste in the filter 2 0 8 Particles (not shown). Although the conventional y-shaped filter device 200 shown in FIG. 2 can be installed in a system requiring transitional waste (such as the system described in FIG. 1A and FIG. 1B), the filtration exists in The purpose of the waste in the system, but unfortunately, the conventional y-shaped filter device 200 can easily cause the following defects: (1) The conventional y-shaped filter device installed in the system shown in FIG. 1A The filter is generally fixed in the filter housing 202, so that it is extremely difficult to completely remove the waste particles in the filter housing 202, and the filter often has residual waste. Therefore, the subsequent waste removal efficiency is reduced and the load of air pollution in the system shown in FIG. 1A is increased. In addition, when cleaning filters and filters, the system must be shut down to remove obstructions, which interrupts production and causes system operating costs. Incrementally. The B1 diagram of the Central System of the Institute is shown in the installation \) / 2 The system of the external system of the filter system in the middle of the filter shape y plugged by the air blocker was dropped by the easy heat of the containment tank. In the device, the tower of the cold system is still abandoning the low-waste land.
552155 五、發明說明(5) 熱交換效率以及進入熱交換器中的水流量,此外,當清理 濾器時,亦必須關閉系統以清除阻塞物,此舉使得生產中 斷以及造成系統運轉成本遞增。 因此,如何解決上述問題,便顯得相當重要。 發明目的及概述: 本發明之主要目的在於提出一種可自動沖洗的y形過 濾裝置,以藉由水柱之喷射原理,將造成y形過濾裝置堆 積阻塞的廢棄物喷出到y形過濾裝置之外,以達成不用關 閉運轉中的具有y形過濾裝置於其中的設備或系統,即可 容易和快速清除y形過濾裝置中濾器之堆積阻塞物的目 的。 本發明提出一種可自動沖洗的y形過濾裝置,其中此y 形過濾裝置至少包括:一伸長導管,用以連接至一液體流 系統,例如半導體製造中所使用之濕性洗滌器中或冷卻水 系統;一典型錐狀濾器殼體,其係以相對於該伸長導管之 一縱轴的轉角方向從該伸長導管延伸出;一典型可移除地 錐狀濾器,其係容納在該濾器殼體内;以及一排洩閥門裝 置,其係設在該濾器殼體之一端上,用以定期地將顆粒物 從該濾器排出。552155 V. Description of the invention (5) Heat exchange efficiency and water flow into the heat exchanger. In addition, when the filter is cleaned, the system must be shut down to remove obstructions. This will cause production interruption and increase system operating costs. Therefore, how to solve the above problems becomes very important. Purpose and summary of the invention: The main object of the present invention is to propose a y-shaped filter device which can be automatically washed, so as to spray the waste that causes the y-shaped filter device to pile up and block out of the y-shaped filter device by the spraying principle of water column. In order to achieve the purpose of easily and quickly removing the accumulated obstruction of the filter in the y-shaped filter device without shutting down the equipment or system having the y-shaped filter device in operation. The present invention proposes an auto-washable y-shaped filter device, wherein the y-shaped filter device includes at least: an elongated tube connected to a liquid flow system, such as a wet scrubber or cooling water used in semiconductor manufacturing System; a typical conical filter housing extending from the elongated conduit in a direction of rotation relative to a longitudinal axis of the elongate conduit; a typical removable conical filter housed in the filter housing Inside; and a drain valve device, which is provided on one end of the filter housing for periodically discharging particulate matter from the filter.
552155 五、發明說明(6) 本發明又提出一種濕性洗滌器,該濕性洗滌器之排水 管裝配有本發明之可自動沖洗的y形過濾裝置。其中在此y 形過濾裝置的兩端上可各設置液體壓力監測器,用以監測 流進和流出該y形過濾裝置之液體的壓力,當流進該y形過 濾裝置之液體壓力較之流出該y形過濾裝置之液體壓力漸 增時,表示該y形過濾裝置之濾器内之顆粒物堆積超量, 需要加以清除。一電源和一控制器可連接至該等壓力監測 器和該y形過濾裝置之排洩閥門裝置,以便回應該漸增之 液體壓力,自動控制該濾器的沖洗運作。 再者,本發明更提出一種冷卻水系統,該冷卻水系統 之排水管裝配有本發明之可自動沖洗的y形過濾裝置。其 中在此y形過濾裝置的兩端上可各設置液體壓力監測器, 用以監測流進和流出該y形過濾裝置之液體的壓力,當流 進該y形過濾裝置之液體壓力較之流出該y形過濾裝置之液 體壓力漸增時,表示該y形過濾裝置之濾器内之顆粒物堆 積超量,需要加以清除。一電源和一控制器可連接至該等 壓力監測器和該y形過濾裝置之排洩閥門裝置,以便回應 該漸增之液體壓力,自動控制該濾器的沖洗運作。 發明詳細說明: 本發明提供一種可自動沖洗的y形過濾裝置,其係使552155 V. Description of the invention (6) The present invention also provides a wet scrubber. The drain pipe of the wet scrubber is equipped with the y-shaped filter device of the present invention which can be automatically washed. Wherein, liquid pressure monitors may be provided at both ends of the y-shaped filter device to monitor the pressure of the liquid flowing into and out of the y-shaped filter device. When the liquid pressure of the y-shaped filter device gradually increases, it means that the particulate matter in the filter of the y-shaped filter device has accumulated excessively and needs to be removed. A power supply and a controller can be connected to the pressure monitors and the drain valve device of the y-shaped filter device in order to respond to the increasing liquid pressure and automatically control the filter's flushing operation. Furthermore, the present invention further provides a cooling water system. The drain pipe of the cooling water system is equipped with the y-shaped filter device of the present invention which can be automatically washed. Wherein, liquid pressure monitors may be provided at both ends of the y-shaped filtering device to monitor the pressure of the liquid flowing into and out of the y-shaped filtering device. When the liquid pressure of the y-shaped filter device is gradually increasing, it means that the particulate matter in the filter of the y-shaped filter device has accumulated excessively and needs to be removed. A power supply and a controller may be connected to the pressure monitors and the drain valve device of the y-shaped filter device in order to automatically control the flushing operation of the filter in response to the increasing liquid pressure. Detailed description of the invention: The present invention provides a Y-shaped filter device capable of automatic washing, which is
552155 五、發明說明(7) 用於需過濾廢棄物的系統中,例如廢氣處理系統之濕性洗 滌器中或冷卻水系統中,亦可廣泛地運用在各種工業和產 品應用上的液體過濾。今以一較佳實施例,詳述本發明如 下: 請參閱圖三和圖四,其等係分別為依據本發明之一較 佳實施例,所提出的y形過濾裝置之一架構示意圖和移除 其濾器、頂蓋和排洩閥門裝置的一部份示意圖。 如圖三所示,本發明提出一種可自動沖洗的y形過濾 裝置3 0 0,其中此y形過濾裝置3 0 0至少包括:一 y形中空主 體3 0 1和一濾器3 0 8,其中該y形中空主體3 0 1係由一濾器殼 體3 0 2與一伸長導管3 0 4所組成,該伸長導管3 0 4的兩端上 可分別裝配一端凸緣3 2 0,以將該y形過濾裝置3 0 0連接至 一排水管和/或一回流管,或者該y形過濾、裝置3 0 0可與該 排水管和/或該回流管一體成形或以其他方式相連接,而 該濾器殼體3 0 2可以是圓錐狀,並由該伸長導管3 0 4處向下 轉角(angle downwardly),且與該伸長導管3 0 4之内部 3 0 7相通。該伸長導管3 0 4在該濾器殼體3 0 2 π的一侧被界定 為一液體入口臂3 0 3,而在該濾器殼體3 0 2 π的另一側被界 定為一液體出口臂3 0 5。如圖四所示,該濾器殼體3 0 2之縱 軸9係設置在與該液體入口臂3 0 3之縱軸1 3成一鈍角(約9 5 至約1 7 5度)處,以及設置在與該液體出口臂3 0 5之縱軸1 1 成一銳角(約5至約8 5度)處。該濾器殼體3 0 2的末端可以552155 V. Description of the invention (7) Used in systems that require waste filtering, such as in wet scrubbers of exhaust gas treatment systems or cooling water systems. It can also be widely used for liquid filtration in various industrial and product applications. Herein, a preferred embodiment details the present invention as follows: Please refer to FIG. 3 and FIG. 4, which are respectively a schematic diagram and a schematic diagram of one of the proposed y-shaped filtering devices according to a preferred embodiment of the present invention. Part of the schematic diagram of its filter, top cover and drain valve device. As shown in FIG. 3, the present invention proposes a y-shaped filter device 300 that can be automatically washed, wherein the y-shaped filter device 300 includes at least: a y-shaped hollow body 301 and a filter 308, wherein The y-shaped hollow body 3 0 1 is composed of a filter housing 3 0 2 and an elongated duct 3 0 4. One end of the elongated duct 3 0 4 can be respectively equipped with a flange 3 2 0 to attach the The y-shaped filter device 300 is connected to a drain pipe and / or a return pipe, or the y-shaped filter device 300 may be integrally formed with the drain pipe and / or the return pipe or otherwise connected, and The filter housing 3 0 2 may be conical, and angle downwardly from the 304 extension tube, and communicate with the interior 307 of the 304 extension tube. The elongated tube 3 0 4 is defined as a liquid inlet arm 3 0 3 on one side of the filter housing 3 0 2 π and is defined as a liquid outlet arm on the other side of the filter housing 3 0 2 π 3 0 5. As shown in FIG. 4, the longitudinal axis 9 of the filter housing 3 02 is disposed at an obtuse angle (about 95 to about 175 degrees) with the longitudinal axis 13 of the liquid inlet arm 3 0 3, and the setting At an acute angle (about 5 to about 85 degrees) with the longitudinal axis 1 1 of the liquid outlet arm 3 0 5. The end of the filter housing 3 0 2 can
第10頁 552155 五、發明說明(8) 使用一閥門座接管3 0 9。 該濾器3 0 8係可移除式地裝配在該濾器殼體3 0 2内,且 可以是圓錐狀,圖五係該濾器3 0 8的側視圖,該濾器3 0 8包 括一框架1 9,在該框架1 9上設有一篩網1 0,該篩網1 0之篩 孔大小視需要而選定。當該濾器3 0 8裝配在該濾器殼體3 0 2 時,該濾器3 0 8的寬後端1 5 (如圖五所示)延伸入該伸長 導管内部3 0 7,並啣接該伸長導管3 0 4之内部面,而該濾器 3 0 8的窄細前端1 7 (如圖五所示)設置在鄰近該閥門座接 管 3 0 9。 如圖四所不’在該伸長導管3 0 4之面對該遽器殼體3 0 2 處設有一頂蓋開口 304C,而一頂蓋30 6係可移除式地與該 伸長導管3 0 4之外部面接合。或者,該頂蓋3 0 6係鉸接式地 連附至該該伸長導管3 0 4,以便可移除式地關閉該頂蓋開 口 3 0 4C。因此,藉由移除該伸長導管3 0 4之頂蓋3 0 6,即可 從該頂蓋開口 3 0 4C,輕易地將該濾器3 0 8自該濾器殼體3 0 2 取出清理或置換破損的濾器3 0 8。 如圖三所示,一排洩閥門裝置31 0包括一閥殼體3 1 1和 一閥驅動器3 1 2,該閥殼體3 1 1設置於在該濾器殼體3 0 2之 窄細端之該閥門座接管3 0 9上,該閥驅動器3 1 2,經由一連 接器與該閥殼體3 1 1相連接,用以控制該排洩閥門裝置3 1 0 之啟閉,以便讓液體流過閥通道或抑制液體流經閥通道。Page 10 552155 V. Description of the invention (8) Use a valve seat to take over 309. The filter 3 0 8 is removably assembled in the filter housing 3 2 and can be conical. FIG. 5 is a side view of the filter 3 0 8. The filter 3 8 includes a frame 1 9 A sieve 10 is provided on the frame 19, and the sieve size of the sieve 10 is selected as required. When the filter 3 0 8 is assembled in the filter housing 3 2, the wide rear end 15 of the filter 3 8 (as shown in FIG. 5) extends into the interior of the extension duct 3 7 and connects with the extension The inner surface of the duct 3 0 4, and the narrow front end 17 (shown in FIG. 5) of the filter 3 0 8 is arranged adjacent to the valve seat to take over the tube 3 0 9. As shown in Fig. 4, a cover opening 304C is provided at the extension tube 3 0 4 facing the vessel housing 3 0 2, and a cover 30 6 is removably connected to the extension tube 3 0 The outer faces of 4 are joined. Alternatively, the cap 3 06 is articulatedly attached to the elongated tube 3 0 4 so as to removably close the cap opening 3 0 4C. Therefore, by removing the top cover 3 0 6 of the elongated catheter 3 0 4, the opening 3 0 4C can be easily removed from the filter housing 3 0 2 for cleaning or replacement. Broken filter 3 0 8. As shown in FIG. 3, a drain valve device 3 10 includes a valve housing 3 1 1 and a valve driver 3 1 2. The valve housing 3 1 1 is disposed at the narrow and thin end of the filter housing 3 0 2. The valve seat takes over the pipe 309, and the valve driver 3 1 2 is connected to the valve housing 3 1 1 through a connector, which is used to control the opening and closing of the drain valve device 3 1 0 so that liquid flows through The valve channel or inhibits liquid flow through the valve channel.
552155 五、發明說明(9) 該閥驅動器3 1 2包含電性螺線管閥驅動器、氣動閥驅動器 或油壓閥驅動器。圖三所示之排洩閥門裝置3 1 0之結構設 計僅只是適用來將顆粒物排出該y形過濾裝置3 0 0的閥門一 實例,其他類型結構的適用閥門亦可使用在本發明中。 在上述本發明所提出之可自動沖洗的y形過濾裝置3 0 0 中,任一欲藉由所述可自動沖洗的y形過濾、裝置3 0 0來過濾、 廢棄物的系統,例如濕性洗滌器(如圖六所示)或冷卻水 系統(如圖七所示),係使一含所述廢棄物的水流流經該 可自動沖洗的y形過濾、裝置3 0 0的該伸長導管3 0 4,如圖三 之粗箭頭所示,隨著該水流流進該伸長導管3 0 4之液體入 口臂3 0 3的廢棄物顆粒會被該該濾器3 0 8攔阻困住,而留置 於上述濾器3 0 8中(在此,該濾器3 0 8之材質與尺寸的選 定,通常分別與通過該濾器3 0 8的水量以及該y形過濾裝置 3 0 0之尺寸有關,至於該濾器3 0 8中濾孔之尺寸的選定,則 與所預過濾掉的廢棄物之尺寸下限有關),使得流過該液 體出口臂3 0 5之該水流在基本上是不含顆粒的。 在該濕性洗滌器或冷卻水系統之正常運作和該y形過 濾裝置3 0 0之過濾運作下,如圖四所示可知,在該伸長導 管3 0 4之出口水量Q2與在該伸長導管3 0 4之入口水量Q1係相 等。又,在該伸長導管3 0 4之入口處之水壓比在該伸長導 管3 0 4之出口處之水壓為大(因此,水才能由該伸長導管 3 0 4之入口處流向在該伸長導管3 0 4之出口處),且此二處552155 V. Description of the invention (9) The valve driver 3 1 2 includes an electric solenoid valve driver, a pneumatic valve driver or a hydraulic valve driver. The structure design of the drain valve device 3 1 0 shown in FIG. 3 is only an example of a valve suitable for discharging particulate matter from the y-shaped filter device 3 0, and other types of applicable valves may also be used in the present invention. In the above-mentioned automatic flushing y-shaped filtering device 3 0 0 proposed by the present invention, any system that intends to filter and waste by the automatic flushing y-shaped filter 3 300, such as wetness A scrubber (as shown in Figure 6) or a cooling water system (as shown in Figure 7) is a water stream containing the waste flowing through the elongated duct of the auto-washable y-shaped filter and device 300 3 0 4, as shown by the thick arrow in FIG. 3, as the water flows into the liquid inlet arm 3 0 3 of the elongated duct 3 4, the waste particles will be blocked by the filter 3 0 8 and left behind. In the above-mentioned filter 308 (here, the selection of the material and size of the filter 308 is usually related to the amount of water passing through the filter 308 and the size of the y-shaped filter device 300, respectively. As for the filter The selection of the size of the filter holes in 3 0 8 is related to the lower limit of the size of the waste to be pre-filtered), so that the water flow through the liquid outlet arm 3 0 5 is substantially free of particles. Under the normal operation of the wet scrubber or cooling water system and the filtering operation of the y-shaped filtering device 300, as shown in Figure 4, it can be seen that the amount of water Q2 at the outlet of the elongated duct 3 0 The inlet water quantity Q1 of 3 0 4 is equal. Moreover, the water pressure at the entrance of the extension duct 3 0 4 is greater than the water pressure at the exit of the extension duct 3 0 4 (so that water can flow from the entrance of the extension duct 3 0 4 to the extension Exit of the duct 3 0 4), and these two
第12頁 552155 五、發明說明(ίο) 之水壓差通常隨該濾器3 〇 8中所留滯的廢棄物量增加而降 低(因為,該濾器3 〇 8中所留滯的廢棄物量增加,此二處 之間的水流速率將減緩,其係代表此二處之水壓差降低了 )。是以,只要於該閥驅動器3 1 2中設定當此二處之水壓 差(可由如圖六和圖七所示之入口壓力監測器8 2和出口壓 力監測器8 3的水壓差得知)降低至一參考值,例如至少約 5 ps i (當此二處之水壓差降低至此參考值時,即代表該 濾器3 0 8已被廢棄物堆積到該濾器3 0 8需要沖洗除去廢棄物 顆粒或會影響到所述需過濾廢棄物的系統之正常運作的程 度),即開啟該排洩閥門裝置3 1 0 (此時,在濕性洗祿器 或冷卻水系統之排水管、該y形過濾裝置3 〇 〇和回流管中的 水流仍然持續流動循環),那麼由於該濾器殼體3 〇 2與該 伸長導管3 0 4相連接的一端之水壓,遠較該閥門座接管3 〇 9 處之水壓為大(因為該濾器殼體3 0 2之形狀為前面所述之 錐體)’故根據喷射原理,水流將由該濾器殼體3 〇 2與該 伸長導管3 0 4相連接的一端往該閥門座接管3 〇 9之管口外喷 出’因此就使得先前留滯在該濾器3 0 8的廢棄物顆粒,可 隨著該沖洗水流由該閥門座接管3 0 9之管口處喷出到該淚 器3 0 8之外而被收集到一納容器(未顯示)内。其中,在 開啟該排洩閥門裝置3 1 0以沖洗該濾器3 0 8時,由該閥門座 接管3 0 9處喷出的噴水量Q3係遠少於在該伸長導管3〇4之出 口水量Q2,故該閥門裝置3 1 0之開啟並不會影響系統之正 :,作狀態。基本上該沖洗水流和廢棄物顆粗0持續從該 冷閥門裝置灣出,一直到該遽器3 08内之廢棄物顆粒被Page 12 552155 V. The water pressure difference of the invention description (ίο) usually decreases with the increase of the amount of waste left in the filter 3 08 (because the amount of the waste left in the filter 3 08 increases, this The flow rate between the two places will slow down, which means that the water pressure difference between the two places is reduced). Therefore, as long as the water pressure difference between the two places is set in the valve driver 3 1 2 (from the water pressure difference between the inlet pressure monitor 8 2 and the outlet pressure monitor 83 as shown in FIG. 6 and FIG. 7 (Knowledge) is reduced to a reference value, for example at least about 5 ps i (when the water pressure difference between the two places is reduced to this reference value, it means that the filter 3 0 8 has been accumulated by the waste and the filter 3 0 8 needs to be washed away Waste particles may affect the normal operation of the waste filtering system), that is, the drain valve device 3 1 0 is opened (at this time, in the drain pipe of a wet scrubber or cooling water system, the The water flow in the Y-shaped filter device 300 and the return pipe is still flowing and circulating), then because the water pressure at the end of the filter housing 300 connected to the elongated conduit 3 0 4 is much higher than the valve seat connection 3 The water pressure at 〇9 is large (because the shape of the filter housing 3 02 is the cone described above). Therefore, according to the spraying principle, the water flow will be phased from the filter housing 3 002 to the elongated duct 304. The end of the connection is sprayed out of the nozzle of the valve seat takeover 309 The waste particles previously staying in the filter 308 can be collected as one nanometer as the flushing water flow is sprayed out of the valve seat to take over the nozzle 309 outside the tear filter 308. Inside a container (not shown). Among them, when the drain valve device 3 10 is opened to flush the filter 3 08, the water spray quantity Q3 sprayed from the valve seat to take over 309 is much less than the water quantity Q2 at the outlet of the extension duct 304. Therefore, the opening of the valve device 3 10 will not affect the system's positive operation status. Basically, the flushing water flow and waste particles continue to flow out of the cold valve device, until the waste particles in the sac
第13頁 552155 五、發明說明(11) 除去時,才關閉該排洩閥門裝置3 1 0。 又,如圖六和圖七所示,可提供一電源供應器8 0和一 控制面板8 1來連接至該排洩閥門裝置3 1 0、該入口壓力監 測器8 2和該出口壓力監測器8 3,以便利在測出在該入口壓 力監測器8 2的水壓大於該出口壓力監測器8 3的水壓達一預 定值時,即可自動沖洗該濾器3 0 8。 此外,上述排洩閥門裝置3 1 0之開啟,亦可利用可程 式邏輯控制器(PLC)來控制,而利用PLC來控制的方式可 分別三種: (1)以壓力差來控制該排洩閥門裝置3 1 0的開與關的作動, (2 )以運轉時間來控制該排洩閥門裝置3 1 0的開與關的作 動, (3 )以壓力差和運轉時間來控制該排洩閥門裝置31 0的開與 關的作動,當壓力差或運轉時間達到,則自動開啟或關閉 該排洩閥門裝置3 1 0。 再者,在該濾器3 0 8破損時,只須打開該頂蓋3 0 6即可 取出破損的該濾器3 0 8,並將完好的新濾器,置入該濾器 殼體3 0 2即可。 是以,本發明所提出的可自動沖洗的y形過濾裝置Page 13 552155 V. Description of the invention (11) The drain valve device 3 1 0 is closed only when it is removed. Also, as shown in FIGS. 6 and 7, a power supply 80 and a control panel 81 can be provided to be connected to the drain valve device 3 1 0, the inlet pressure monitor 8 2 and the outlet pressure monitor 8 3. In order to facilitate measuring that the water pressure at the inlet pressure monitor 8 2 is greater than the water pressure at the outlet pressure monitor 8 3 to a predetermined value, the filter 3 0 8 can be automatically flushed. In addition, the opening of the above-mentioned drain valve device 3 1 0 can also be controlled by a programmable logic controller (PLC), and there are three ways to control the PLC: (1) the pressure valve is used to control the drain valve device 3 The opening and closing operation of 1 0, (2) the opening and closing operation of 3 10 is controlled by the operating time, (3) the opening and closing operation of 3 0 is controlled by the pressure difference and the operating time. With the closing action, when the pressure difference or the operating time is reached, the drain valve device 3 1 0 is automatically opened or closed. Furthermore, when the filter 3 0 8 is damaged, it is only necessary to open the top cover 3 0 6 to take out the broken 3 0 8 filter, and insert a new, intact filter into the filter housing 3 2 2 . Therefore, the y-shaped filter device capable of automatic washing provided by the present invention
第14頁 552155 五、發明說明(12) 3 0 0,可以藉由水柱之喷射原理,將造成y形過濾裝置3 0 0 堆積阻塞的廢棄物喷出到y形過濾裝置3 0 0之外,以達成不 用關閉運轉中的具有y形過濾裝置3 0 0於其中的設備或系 統,即可清除y形過濾裝置3 0 0中之堆積阻塞物的目的。 以上所述僅為本發明之較佳實施例而已,凡其它未脫 離本發明所揭示之精神下所完成之等效改變或修飾者,均 應視為本發明之保護範疇。本發明之專利保護範圍更當視 後附之申請專利範圍及其等同領域而定。Page 14 552155 V. Description of the invention (12) 3 0 0, can use the spraying principle of the water column to spray the waste that causes the y-shaped filter device 3 0 0 to pile up and block out of the y-shaped filter device 3 0 0, In order to achieve the purpose of removing the accumulated obstruction in the y-shaped filter device 300 without shutting down the equipment or system having the y-shaped filter device 300 therein. The above description is only the preferred embodiments of the present invention, and any other equivalent changes or modifications made without departing from the spirit disclosed by the present invention shall be regarded as the protection scope of the present invention. The scope of patent protection of the present invention depends on the scope of patent application and its equivalent fields.
第15頁 552155 圖式簡單說明 圖一 A為具有y形過濾裝置的習知廢氣處理系統之濕性洗滌 的糸統架構不意圖, 圖一 B,為具有y形過濾裝置的習知冷卻水系統的系統架構 不意圖, 圖二為習知的y形過濾裝置之架構示意圖; 圖三為根據本發明之一實施例所提出的可自動沖洗y形過 濾裝置之架構示意圖; 圖四為根據本發明之y形過濾裝置除去濾器、頂蓋和排洩 閥門裝置的一部份示意圖; 圖五係該濾器的側視圖; 圖六係運用本發明之可自動沖洗的y形過濾裝置的濕性洗 滌器;和 圖七係運用本發明之可自動沖洗的y形過濾裝置的冷卻水 系統。 圖號部分:Page 15 552155 Brief description of the drawings Figure 1A is a schematic diagram of the conventional system for wet cleaning of a conventional exhaust gas treatment system with a y-shaped filter device, and Figure 1B is a conventional cooling water system with a y-shaped filter device The system architecture is not intended, FIG. 2 is a schematic diagram of a conventional y-shaped filter device; FIG. 3 is a schematic diagram of an auto-washable y-shaped filter device according to an embodiment of the present invention; Part of the y-shaped filter device removes the filter, the top cover and the drain valve device; Figure 5 is a side view of the filter; Figure 6 is a wet scrubber using the automatic y-shaped filter device of the present invention; Figure 7 shows the cooling water system using the y-shaped filter device with automatic flushing of the present invention. Drawing number part:
第16頁 552155 圖式簡單說明 洗滌塔1 0 0 ; 幫浦1 0 2 ; y形過濾裝置1 0 4 ; 排水管1 0 6 ; 回流管1 0 6 ’ ; 複數個喷嘴1 0 8 ; 集水槽1 0 9 ; 冷卻室1 2 0 ; 幫浦1 2 2 ;Page 16 552155 The diagram briefly explains the washing tower 100; the pump 102; the y-shaped filter device 104; the drainage pipe 106; the return pipe 106 '; the plurality of nozzles 108; the water collecting tank 1 0 9; cooling chamber 1 2 0; pump 1 2 2;
y形過濾裝置1 2 4、2 0 0、3 0 0 ; 排水管1 2 6 ; 回流管1 2 6 ’ ; 熱交換器1 2 8 ; 集水槽1 2 9 ; 散熱槽1 3 0 ; 風扇1 3 2 ; y形中空主體2 0 1 ; 可自動沖洗的y形中空主體3 0 1 ; 濾器殼體2 0 2 ;Y-shaped filter device 1 2 4, 2 0 0, 3 0 0; drain pipe 1 2 6; return pipe 1 2 6 '; heat exchanger 1 2 8; water collecting tank 1 2 9; heat sink 1 3 0; fan 1 3 2; y-shaped hollow body 2 0 1; auto-washable y-shaped hollow body 3 0 1; filter housing 2 02;
濾器殼體3 0 2 ; 伸長導管2 0 4 ; 伸長導管3 0 4 ; 液體入口臂3 0 3 ; 液體出口臂3 0 5 ;頂蓋開口 3 04C ;Filter housing 302; extension duct 204; extension duct 304; liquid inlet arm 303; liquid outlet arm 305; cap opening 304C;
第17頁 552155 圖式簡單說明 帽蓋2 0 6 ; 頂蓋3 0 6 ; 濾器 2 0 8、3 0 8 ; 排洩閥門裝置3 1 0 ; 閥驅動器3 1 2 ; 閥殼體3 1 1 ; 伸長導管内部3 0 7 ; 縱軸 9、1 1、1 3 ; 篩網1 0 ; 濾器的窄細前端1 7 ; 濾器的寬後端1 5 ; 框架1 9 ; 電源供應器8 0 ; 控制面板8 1 ; 入口壓力監測器8 2 ; 出口壓力監測器8 3 ; 凸緣 2 2 0、3 2 0。Page 17 552155 Schematic description cap 2 0 6; cap 3 0 6; filters 2 0 8 and 3 8; drain valve device 3 1 0; valve driver 3 1 2; valve housing 3 1 1; extension Inside the duct 3 0 7; longitudinal axis 9, 1 1, 1 3; screen 10; narrow narrow front end of the filter 17; wide rear end 15 of the filter; frame 19; power supply 8 0; control panel 8 1; inlet pressure monitor 8 2; outlet pressure monitor 8 3; flanges 2 2 0, 3 2 0.
第18頁Page 18
Claims (1)
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TW91125323A TW552155B (en) | 2002-10-25 | 2002-10-25 | Y-shaped filtering device |
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TW91125323A TW552155B (en) | 2002-10-25 | 2002-10-25 | Y-shaped filtering device |
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