TWI297676B

TWI297676B -

Info

Publication number: TWI297676B
Application number: TW093112886A
Authority: TW
Inventors: hong-fang Qiu
Original assignee: hong-fang Qiu
Priority date: 2004-05-07
Filing date: 2004-05-07
Publication date: 2008-06-11
Also published as: JP2005319463A; TW200536791A; KR100680021B1; KR20060045948A

Description

五、發明說明（1) 【發明所屬之技術領域】 “ίί:係有關一種水資源精密回收機，尤指-種可將研f廢液中之含銅S末回收，且過作 ^ 用水之裝置。干W馬1程【先前技術】注的課，將造生存。銅、金經濟上刻、研等金屬再利用按，工業廢水處理一直是廠商及環保單位所關題，因為廢液中經常含有毒性物質，如果處理不告成嚴重威脅生態環境之二次污染，進而影響人類：再者，工業廢液中經常含有可回收之物質，例如：、鎳....等金屬。是以，如將其任意排放的損失。疋種諸如在印刷磨專製程，而在，由於其價格高其中一種使過濾網，且在該小。此種方式雖但勢必與；5夕娃土例如需要化學物會含有化學物等此種波浪型過據添加矽硅土，此電路板（PCB)之製程中，需經過蝕此等製程中，會使得廢液中含有鋼 ’因此業者無不想盡辦法將其回收用隶普遍的方法，係將廢液注入一過濾、網表面塗佈矽硅土，俾使過渡可將廢液中之金屬粉末阻隔在過遽混雜在一起，其後續之處理亦相^ 將石夕娃土與金屬粉末分離，致使石夕重金屬’亦將造成環保污染。再者網使用一段時間後，需停機30分鐘夺製転上之廢水可能溢滿而未經處 1297676 五、發明說明（2) 自排放至外部，造成河川或近居民的抗議或是環保單位告發=朱，因此，經常受到附另一種方法係利用化學虛授拌槽中放入氫氧化鈉予以中和生廢液先在-進行過濾分離；接著，再將分 β後k入板框壓濾機，溶性物料逢作後續處理回收=所^之硫酸銅母液及不號、4531 38號等。然而，此等=:=諸公告第3639 本亦高’而且所添加物劑大都是毒二:占$間：成後之廢逢屑等，亦是環保上的— :丨整個流程處理再一種方法是利用微米陶瓷過濾回收所回收之銅粉易附著在陶瓷滤網:主丨 ϋϋΐ 型專利之結構見諸公告第56· 種使用滤芯之過…，如使用在銅 ::3濾，#有銅粉不易清除等缺失因此，較不適合用作為此類型之回收裝置。種過濾方式，係使用離心式過濾，但此種方法之離:力會使廢液外、攻至過濾、網外冑，無法回收到乾淨的水 ’再供製程使用，為其缺失。V. INSTRUCTIONS OF THE INVENTION (1) [Technical field to which the invention belongs] "ίί: It is a kind of precision water recovery machine, especially the kind of copper-containing S in the waste liquid, and it can be recycled. Installation. Dry W Ma 1 [previous technology] Noted classes will create survival. Copper, gold economic engraving, research and other metal recycling, industrial wastewater treatment has always been the subject of manufacturers and environmental protection, because of waste liquid It often contains toxic substances, and if it is not treated, it will seriously threaten the secondary pollution of the ecological environment, which in turn affects humans: In addition, industrial waste liquids often contain recyclable substances such as: nickel, etc. Such as the loss of its arbitrary emissions. Such as in the printing mill special process, and because of its high price, one of the filters makes the filter, and at the small. This way, although it is bound to be; The material will contain such a wave type of chemical substances, such as silica. In the process of this circuit board (PCB), it needs to be etched into the process, which will cause the steel to contain steel. Therefore, the manufacturer has no way to do it. The common method of recycling is to inject the waste liquid into a filter, and coat the surface of the mesh with silica, so that the transition can block the metal powder in the waste liquid and mix it together, and the subsequent treatment will also be The separation of Shi Xiwa soil from the metal powder will cause the Shixi heavy metal to cause environmental pollution. After the use of the net for a period of time, it takes 30 minutes to stop the waste water on the raft. It may not overflow. 1297676 V. (2) Self-discharge to the outside, causing protests from rivers or nearby residents or environmental protection units to report = Zhu. Therefore, it is often the case that another method is used to neutralize raw waste liquid by adding sodium hydroxide to the chemical tank. First, carry out the filtration separation; then, divide the β and then k into the plate and frame filter press, and the soluble materials are recycled for subsequent treatment = the copper sulfate mother liquor and the No., 4531 38, etc. However, these = := All the announcements of the 3639 are also high' and the additives are mostly poisonous two: account for $: after the waste, etc., is also environmentally friendly -: 丨 the whole process of processing is another way to use micron ceramics Filtered and recovered The powder is easy to adhere to the ceramic filter: the structure of the main 丨ϋϋΐ type patent is found in the 56th item of the use of the filter element. If it is used in copper::3 filter, #has the copper powder is not easy to remove, so it is less suitable. As this type of recovery device. The filtration method uses centrifugal filtration, but the separation of this method will force the waste liquid, attack the filter, and the net will not recover the clean water. , for its lack.

【發明内容】緣是，本發明之一目的，係在提供一種水資源精密回收機，其藉由一泵浦將廢液送入一個或一個以上旅聯之過，筒，藉由控制過濾筒之壓力來控制泵浦所送入之廢液流里，使其達到最佳過濾效率’並防止壓力過大所造成之爆SUMMARY OF THE INVENTION It is an object of the present invention to provide a water resource precision recovery machine that feeds waste liquid into one or more brigade by a pump, by controlling the filter cartridge Pressure to control the flow of waste from the pump to achieve optimum filtration efficiency' and prevent explosions caused by excessive pressure

1297676 五、發明說明（3) =險。進一步’得以泵浦的壓力檢知警報器及集槽之溢位電極之輔助，使其達到多重安全之功效 #塞t T明之X目的’則在該廢液進入過濾筒時廢液噴洒至筒内’使金屬粉被多層 :成之精密過濾袋所分離，並留在袋内，而經過濾袋所回收之水，則是不含廢液之雜質，可回收至 ΐ程t再！用’使得整個回收過程中，無排放至外水，確保環境不被污染，且充分運用回收資源。用益明之另一目的’係在該精密過濾袋之製成隙縫結合’不僅可防止過濾時發生爆袋之缺失凡全阻止廢液滲出袋體，以確保回收的水可再回使用。 j 本發明之再一目的，乃在該精密過濾袋可以有，中之金屬粉分離並留在袋體内，並利用一辅助氣屬粉中之含水液強迫分離濾乾，且該過濾袋係呈〜可方便自過濾筒内取出，並放入一新的過濾袋，更換過程僅數十秒鍾，而取出之過濾袋則方便將已刀之金屬粉末集中回收，且清洗後仍然可以再使用本發明之進一目的，則在該過濾筒於一個以上铁^在更換當中一個過濾袋時，無需停機，其餘過 =可以過濾處理廢液，使得研磨或蝕刻過程所生之目溢滿排放至廠外，確實達到環保需求。為達上述目的，本發明所採用之技術手段包含廢液收集槽，用以承裝製程中所排放之廢液廣液收 ’係白 ;慮布複精密過研磨機部之廢 ’係採 ’且可製程中效將廢壓使金提袋式其整個濾乾水〇並聯時濾筒仍廢液不1297676 V. Description of invention (3) = insurance. Further, the 'pumped pressure detection alarm and the overflow electrode of the sump are used to achieve the multi-safety effect. The sputum is sprayed to the waste liquid when it enters the filter cartridge. In the cylinder, the metal powder is separated into multiple layers: the precision filter bag is separated and left in the bag, and the water recovered by the filter bag is free of waste liquid impurities, and can be recycled to the process of t! Use ' so that the entire recycling process, no emissions to the outside water, to ensure that the environment is not polluted, and make full use of recycling resources. Another purpose of using Yiming is to make a gap joint in the precision filter bag, which not only prevents the loss of the explosion bag during filtration, but also prevents the waste liquid from oozing out of the bag to ensure that the recovered water can be reused. a further object of the present invention is that in the precision filter bag, the metal powder may be separated and left in the bag body, and forced to be separated and dried by using an aqueous solution in the auxiliary gas powder, and the filter bag is It can be easily removed from the filter cartridge and put into a new filter bag. The replacement process is only tens of seconds, and the filter bag is convenient to collect the metal powder of the knife and can be reused after cleaning. In the further object of the present invention, when the filter cartridge is replaced by more than one iron in the filter bag, no need to stop the machine, and the rest can be filtered to treat the waste liquid, so that the grinding or etching process is discharged to the factory. In addition, it does meet environmental protection needs. In order to achieve the above object, the technical means adopted by the present invention comprises a waste liquid collecting tank for receiving the waste liquid discharged from the process, and collecting the white liquid; and considering the waste of the grinding machine. And the process can be used to make the waste pressure so that the entire filter drain of the gold bag is parallel when the filter cartridge is still waste.

1297676 五、發明說明（4) 一浦泵，其抽吸端連接一抽吸管至前述之廢液收集槽，其輸出端則連接一輸送管；至少一個過濾筒，具備筒身及筒蓋，其筒身内設有一上方呈開口之網孔槽，並在網孔槽上周緣形成一支承面，可供開口朝上之過濾袋定位，該過濾袋係由多層布熱熔接所製成之袋體，以及一熱熔接合設於袋體上方之定位框定位框之外框緣係可套置在該支承面i，而該個以上之鎖定件組裝在筒身上方，*蓋體-侧 ::3二ί於延伸段内緣設有一彎形噴射口，另筒身 = : = ?射口位置，設有一與其連通之注液管，該底端則與泵浦之輸送管連接，再者，蓋體上設有一座刀表，以及一過濾水回收槽，倍今尤於、+、π a » ^ , ^ ^ " 係叹在刖述過濾筒底面之回收管下方用以承裝過濾筒所流出之過濾水。、，【實施方式】首先’清參閱第一圖所示，甘y么丄# 圖，並請同時參閱第二Ϊ係本發明之實施例示意示音Hi 0 ^ 不，八顯示本發明之過濾迴路不心圖，本發明主要構成包含：一廢液收集槽（1 〇 )，用&壯⑷ 放之廢液U2)，所述製程：二裝：程中經管路⑴)所排於此製程所產生之廢液電路板之银刻或研磨’ -泵浦(20)，其抽吸；末:戈其他金！粉末；液收隼；接抽吸管（21)至前述之廢槽〇〇)其輪出端則連接-輸送管(22)至預定數量1297676 V. INSTRUCTION DESCRIPTION (4) A pump has a suction end connected to a suction pipe to the aforementioned waste liquid collecting tank, and an output end connected to a conveying pipe; at least one filter cylinder having a barrel body and a cylinder cover, The cylinder body is provided with a mesh slot with an opening at the top, and a support surface is formed on the periphery of the mesh slot for positioning the filter bag with the opening facing upward. The filter bag is a bag made of multi-layer cloth heat-sealing. And the frame edge of the positioning frame positioned above the bag body can be sleeved on the support surface i, and the more than one locking member is assembled above the barrel body, the cover body side: :3二ί has a curved injection port on the inner edge of the extension section, and the other cylinder body = : = the position of the injection port, and a liquid injection pipe connected thereto is connected, and the bottom end is connected with the pumping pipe, and further There is a knife table on the cover body, and a filter water recovery tank, which is more than +, π a » ^ , ^ ^ " sighs below the recovery tube on the bottom of the filter cartridge for loading and filtering Filtered water from the drum. [Embodiment] First, please refer to the figure shown in the first figure, and please refer to the second embodiment of the present invention. The schematic sound Hi 0 ^ No, eight shows the filtering of the present invention. The loop is unintentional, and the main components of the present invention include: a waste liquid collection tank (1 〇), using & Zhuang (4) discharge waste liquid U2), the process: two: the middle of the pipeline (1) is arranged here The process of the waste liquid circuit board produced by silver engraving or grinding '-pump (20), its suction; end: Ge other gold! Powder; liquid enthalpy; connected to the suction pipe (21) to the aforementioned waste tank 〇〇) its wheel end is connected to the delivery pipe (22) to a predetermined number

1297676 五、發明說明（5) 之過濾筒（30)，俾將廢液（12)送入該過濾筒（30)内進行過濾以分離金屬粉末，並使廢液d 2)成為乾淨的過濾水（42) ，然後經由過濾筒（30)底面之回收管（31)而流入一過滤水回收槽（4 0 )。 u 而，前述泵浦（20)之抽吸管（21)上，進一步可設有一逆止閥（23)，以防止管中廢液回流。此外，該泵浦（2〇)之輸出端上可選擇的設有一壓力檢知警報器（24)，當泵浦 (20)之輸出壓力超過設定值時，令泵浦（2〇)停止運轉，增加過濾程序的安全。再者，輸送管（22)至過濾筒（3〇)之末端設有一啟閉閥（25)。请再參閱第三圖所示，其係本發明之過濾筒剖示圖， ^具備筒身（3〇及筒蓋（32)，其筒身（31)内設有一上方^ 幵=網孔槽(33)，並在網孔槽(33)上周緣形成-支承a 一開口朝上之過渡袋(7〇)定位。如第四圖户不装：過，(70)包含袋體⑺）及定係由多層布複合而成之軟性滤材(: 7二：：=車：施以熱熔接( 裂。：體效果，並防止由車縫線處力位框（72)姓人^ i )上方亦以熱熔接（712)方式與一戈袋體⑺）熱熔接合，該定位框膠材質所構成’得姜置在第三圖所示之支 )之外桓緣(72"係可3 7〇)恰可定位在網孔槽（33)内，乍上方，使得整個過滤袋（馬過濾所送入之廢液（11297676 V. The filter cartridge (30) of the invention (5), the waste liquid (12) is sent into the filter cartridge (30) for filtration to separate the metal powder, and the waste liquid d 2) is clean filtered water (42), then flows into a filtered water recovery tank (40) through a recovery pipe (31) on the bottom surface of the filter cartridge (30). u, the suction pipe (21) of the pump (20) may further be provided with a check valve (23) to prevent backflow of waste liquid in the pipe. In addition, a pressure detecting alarm (24) is selectively disposed at the output end of the pump (2〇), and when the output pressure of the pump (20) exceeds the set value, the pump (2〇) is stopped. , increase the security of the filter. Further, an opening and closing valve (25) is provided at the end of the conveying pipe (22) to the filter cylinder (3〇). Referring to the third figure, which is a cross-sectional view of the filter cartridge of the present invention, ^ has a barrel body (3 〇 and a cylinder cover (32), and an upper body 设有 = mesh slot is provided in the barrel body (31) (33), and is formed on the circumference of the mesh groove (33) - the support a is positioned with the opening upward facing the transition pocket (7〇). As shown in the fourth figure, the household does not: over, (70) contains the bag (7)) And the soft filter material made up of multi-layer fabrics (: 7 2::= car: applied by heat welding (cracking: body effect, and preventing the position of the stitching line (72) surname ^ i The upper part is also thermally welded to a goblet body (7) by means of heat welding (712). The positioning frame material is made of "the ginger is placed in the branch shown in the third figure" (72" 3 7〇) can be positioned in the mesh slot (33), above the raft, so that the entire filter bag (the waste liquid sent by the horse filter (1

第9頁 1297676 五、發明說明（6) )。該網孔槽（3 3)為鋼性’可作為過滤袋（7 〇 )定位用，另如第四圖所示，該過濾袋（70)於定位框（72)内緣設有二個提把（ 722 )。請續參閱第三圖所示’該筒蓋（32)藉由一個以上之鎖定件（34)組裝在筒身（31)上方，該鎖定件（34)為一般泛見 _ 於壓力容器之螺栓（341)及螺帽（342)，其中螺栓（341)底端樞接在筒身（31)側邊之凸耳（ 343 )，當環型螺帽（342) 鬆開時，蓋體（3 2 )可向其中一侧掀起，惟此係習知技術 (Prior Art)，非本案專利標的，容不贅述。本發明重要特徵之一，係該蓋體（3 2 )的前侧設有一延伸段（3 2 1 )，並於延伸段（3 21 )内緣設有一彎形喷射口（ 3 2 2 )，另筒身（3 1 ) 相對於彎形喷射口（322 )位置，設有一與其連通之注液管 (311)，該注液管（311)底端係與泵浦之輸送管（22)連接，其間並可設有啟閉閥（25)。再者，該筒蓋（32)上設有一壓 . 力表（3 5)。此外，該過濾筒（30)之注液管（311)更連接一注氣管 (51)，如第二圖所示，該注氣管（51)係由一空壓機（5〇)提供一氣壓源，且注氣管（51)上設有一啟閉閥（52)。Page 9 1297676 V. Description of invention (6)). The mesh groove (3 3) is made of steel and can be used as a filter bag (7 〇). As shown in the fourth figure, the filter bag (70) is provided on the inner edge of the positioning frame (72). Put ( 722 ). Referring to the third figure, the cap (32) is assembled above the barrel (31) by more than one locking member (34), which is a general-purpose bolt for the pressure vessel. (341) and a nut (342), wherein the bottom end of the bolt (341) is pivotally connected to the lug (343) on the side of the barrel (31), and when the ring nut (342) is loosened, the cover (3) 2) It can be picked up on one side, but this is the prior art (Prior Art), which is not the subject matter of this case. One of the important features of the present invention is that the front side of the cover body (32) is provided with an extension portion (3 2 1 ), and a curved injection port (32 2 2) is disposed on the inner edge of the extension portion (3 21 ). The other body (3 1 ) is provided with a liquid injection pipe (311) connected to the curved injection port (322), and the bottom end of the liquid injection pipe (311) is connected to the pumping pipe (22). In the meantime, an opening and closing valve (25) may be provided. Furthermore, the cylinder cover (32) is provided with a pressure gauge (3 5). In addition, the liquid injection pipe (311) of the filter cartridge (30) is further connected to a gas injection pipe (51). As shown in the second figure, the gas injection pipe (51) is provided with an air pressure source by an air compressor (5 〇). And an opening and closing valve (52) is arranged on the gas injection pipe (51).

基於如是之構成，請同時配合第'--三圖所示，當泵浦（20)將廢液（12)經輸送管（22)—注液管（311 )而送至彎形噴射口（322)時，廢液（12)由下而上經彎形喷射口（322) 轉彎後，再由上而下喷洒至過濾袋（70 )内，此時之廢液 (12)係呈擴散式落入過濾袋（7〇)内，而非以水柱般的衝擊過濾袋（7 0 )，所以壓力較分散且平均，此時廢液中所含之Based on the configuration, please also cooperate with the first three-figure diagram, when the pump (20) sends the waste liquid (12) to the curved injection port through the delivery pipe (22)-injection pipe (311) ( 322), the waste liquid (12) is turned from the bottom up through the curved injection port (322), and then sprayed from top to bottom into the filter bag (70), at which time the waste liquid (12) is diffused. Drop into the filter bag (7〇) instead of the water column-like impact filter bag (70), so the pressure is more dispersed and average, at this time contained in the waste liquid

第10頁 1297676 五、發明說明（7)Page 10 1297676 V. Description of invention (7)

金屬粉末（121)會較平均的附著在袋體（71)内壁面，更由於’該袋體（71)係如第四、五圖所示，由多層布複合而成之軟性濾材（8 〇 )所構成，依據中國紡織工業研究中心之試驗報告（附件一），該軟性濾材（8〇)係屬非針織類之不織布型態’為使該濾材（8 〇 )之透氣性在一限定之範圍内，使其據材密度能夠抵擋金屬粉末（121)之穿透，為此，本發^月較佳實施例係使用五層布所複合而成，其每一層布皆=聚丙稀（polypropylene)所製成，如第五圖所示，其中第一層布（81)之厚度為〇.22mm，第二層布（82)之厚度為31mm ’第三、四層布（83)、（84)之厚度為〇·24，第五層布（85) 之厚度為0.37mm。此一多層複合之聚丙烯濾材（8〇)，於面積3.8cm，壓力：125Pa時，其透氣性為4.6(c.c/cm2/secThe metal powder (121) will adhere to the inner wall surface of the bag body (71) on average, and the bag body (71) is a soft filter material (8 复合) which is composed of a multi-layer cloth as shown in the fourth and fifth figures. According to the test report of the China Textile Industry Research Center (Annex 1), the soft filter material (8〇) is a non-woven type of non-woven fabric, in order to make the permeability of the filter material (8 〇) limited. Within the scope, the density of the material can resist the penetration of the metal powder (121). For this reason, the preferred embodiment of the present invention is a composite of five layers of cloth, each layer of cloth = polypropylene (polypropylene) Made as shown in the fifth figure, wherein the first layer of cloth (81) has a thickness of 〇.22 mm, and the second layer of cloth (82) has a thickness of 31 mm 'third, four layers of cloth (83), 84) has a thickness of 〇·24, and the fifth layer of cloth (85) has a thickness of 0.37 mm. The multi-layer composite polypropylene filter material (8 inch) has a gas permeability of 4.6 (c.c/cm2/sec) at an area of 3.8 cm and a pressure of 125 Pa.

)’此一數值所顯示的意義在於其孔隙的精密度高於習用以過濾、網塗佈矽硅土所形成之孔隙，亦即廢液（丨2)以喷洒式通過此一層濾材（80)精密過濾後，其過濾效果優於傳統含矽硅土之過濾網層，依據元智大學環科中心之水質樣品檢驗報告（附件二），尚未過濾之廢液（原水）濁度為421 NTU，含銅量為516mg/L ;而以含矽硅土過濾網層之渡水的濁度為1· 3NTU，含銅量為1· I7mg/L，而以本發明過渡後之過濾、水，其濁度為1.1NTU，含銅量為〇.60mg/L，兩皆略優於習用含硅土之過濾水，至於氫離子濃度指數為7 2，接近中性之P Η 7。由此一數據可以得知，本發明之'過滅功效至少不會比含矽硅水之過濾方式來的差，但是，本…發明沒有矽硅土後續處理之麻煩問題。 χThe meaning of this value is that the precision of the pores is higher than that of the pores formed by the conventional filtration and mesh coating, that is, the waste liquid (丨2) is sprayed through the filter (80). After precision filtration, the filtration effect is better than that of the traditional silica-containing filter layer. According to the water quality sample inspection report of Yuanzhi University Environmental Science Center (Annex 2), the unfiltered waste liquid (raw water) has a turbidity of 421 NTU. The copper content is 516 mg/L; and the turbidity of the water containing the silica-containing filter layer is 1.3 NTU, and the copper content is 1.1 I/mg, which is filtered and water after the transition of the present invention. The turbidity is 1.1 NTU, and the copper content is 〇.60 mg/L, both of which are slightly better than the conventional silica-containing filtered water. The hydrogen ion concentration index is 7 2, which is close to the neutral P Η 7. From this data, it can be known that the 'exhaustion function of the present invention is at least not worse than that of the silicon-containing silicon water. However, the invention has no troubles in the subsequent treatment of silica. χ

第11頁 1297676 五、發明說明（8) 本發明之另一特徵係以過濾筒（3 0 )之内部壓力或栗浦 (20)之壓力，以及廢液收集槽（10)之水位高度三方面來檢視過濾情形及安全上的控制。Page 11 1297676 V. Description of the Invention (8) Another feature of the present invention is the three aspects of the internal pressure of the filter cartridge (30) or the pressure of the Lipu (20) and the water level of the waste collection tank (10). To view the filtering situation and security control.

首先，如第六圖所示，當壓力表（35)升到預定壓力值時，係顯示内部之金屬粉末（1 21 )到達一定數量，必須更換新的過濾袋（7 0 )，否則過濾效率將降低。於是，現場人員可將廢液輸送管（22 )之啟閉閥（25 )關閉（OFF )，俾便打開琦蓋（32)將過濾、袋（70)取出。但因此時附著在袋體（7〇) 内部之金屬粉末（121)尚含有水份，為此，本發明更提供一氣麼輔助裝置’請同時配合第二圖所示，該過濾筒（3〇) 之注液管（3 11 )可連接一注氣管（5丨），該注氣管（5丨）係由一空壓機（50)提供氣壓源，且注氣管（51)上設有一啟閉閥 (5 2 )。當筒蓋（3 2 )尚未打開前，先將注氣之啟閉閥（5 2 )打開（ON)，此時氣壓（53)送入過濾袋（7〇)内，並將金屬粉末所含水份吹出袋體外，此時金屬粉末（121)會漸漸往底部First, as shown in the sixth figure, when the pressure gauge (35) rises to a predetermined pressure value, it indicates that the internal metal powder (1 21 ) reaches a certain amount, and a new filter bag (70) must be replaced, otherwise the filtration efficiency Will decrease. Therefore, the on-site personnel can close (OFF) the opening and closing valve (25) of the waste liquid delivery pipe (22), and then open the cover (32) to take out the filter and the bag (70). However, the metal powder (121) attached to the inside of the bag body (7〇) still contains water. For this reason, the present invention further provides an auxiliary device for the gas. Please also cooperate with the filter cartridge shown in the second figure. The injection pipe (3 11 ) can be connected to a gas injection pipe (5 丨), which is provided with an air pressure source by an air compressor (50), and an air-closing pipe (51) is provided with an opening and closing valve (5 2 ). Before the cylinder cover (3 2 ) has not been opened, first open (ON) the gas injection opening and closing valve (5 2 ), at which time the air pressure (53) is sent into the filter bag (7〇), and the metal powder is contained. The water is blown out of the bag, and the metal powder (121) gradually goes to the bottom.

接著，如第七圖所示，將注氣之啟閉閥（52)關閉（〇F ’再將筒蓋（32)掀開，並以手指勾扣提把（722)取出過习Next, as shown in the seventh figure, the gas-initiating opening and closing valve (52) is closed (〇F ′ and then the cylinder cover (32) is opened, and the finger hooking handle (722) is taken out.

=、’更換非常方便，且當其中一個過濾筒（30)關閉>1 ;過濾袋（70)時，其餘並聯之過濾筒（3〇)不受影響，《 …^可以繼續處理廢液。請再回到箆一、-国& 一 t 、卡认、一圖所不，本發明除了前述以壓力^ 過濾筒（3〇)之内部壓力外’其進一步可以由3 ‘ 1端之壓力檢知警報器（24)測得過濾筒（30)之f=, 'Replacement is very convenient, and when one of the filter cartridges (30) is closed >1; the filter bag (70), the remaining parallel filter cartridges (3〇) are not affected, "...^ can continue to process the waste liquid. Please return to the first, the - country & a, card recognition, a picture, the present invention in addition to the above internal pressure of the pressure filter cartridge (3〇), which can further be pressured by the 3 '1 end The detection alarm (24) measures the filter cartridge (30) f

1297676 五、發明說明（9) 部>1力’當屡力到達設定值時，令泵浦（20)自動停止，以避免再送入廢液（〗2)至過濾筒（30)。再者，當廢液收集槽（10)之水位到達預定高度時，溢位電極（水位檢知器） (13)將信號送至控制箱（6〇)，並由警示燈（62)發出聲光，提醒現場人員，必需清理過濾筒（3 〇)。前述控制箱（6〇)係可設於機台（9 0 ) —側，其上並設有所需之控制鈕（6丨），惟控制箱（6 0 )係為一般常見機構，容不贅述。藉助上揭技術手段，本發明得以將廢液（丨2 )以泵浦 (20)送至各並聯之過濾筒（3〇)，並以由上而下喷酒廢液方式經過濾袋（70)，再利用袋體（71)之精密透氣性，得以將，液（12)中之金屬粉末（121)有效阻隔在袋體内，達到精密過濾之效果。而過濾水回收槽（4〇)所收集到的回收水，，成份已如試驗報告所示，與製程中原先所使用之水的需求相符，因此，可藉由一回流管（43)或以一第二栗浦⑷）二：回!^"!濾水(42)再送回製程中使用，充分運用回收資源，且可增進環保功效。本發明係針對印刷電路板業者所設計，發明人多年實務經驗，而有本發明 < 纟& > , 7' 、業者使用，舉凡同等性；；理”發明不限於PCB 盆答於嫿杜可^ ^ 處本發日月皆可使用，全性^實用性皆較目前之廢水處理方法 ^ 女性」、「進步性」*「可==用;置，確具「新顆祈請釣局惠賜專利，以勵發明明專利要件， 12976761297676 V. INSTRUCTIONS (9) Department > 1 force When the force reaches the set value repeatedly, the pump (20) is automatically stopped to avoid re-feeding the waste liquid (〖2) to the filter cartridge (30). Furthermore, when the water level of the waste liquid collection tank (10) reaches a predetermined height, the overflow electrode (water level detector) (13) sends a signal to the control box (6〇), and the sound is emitted by the warning light (62). Light, remind the site personnel that the filter cartridge must be cleaned (3 〇). The control box (6〇) can be set on the side of the machine (90), and the required control button (6丨) is provided thereon. However, the control box (60) is a common mechanism. Narration. By means of the above-mentioned technical means, the present invention can send the waste liquid (丨2) to each of the parallel filter cartridges (3〇) by pumping (20), and through the filter bag by the top-down spray waste liquid (70). ), by utilizing the precision gas permeability of the bag body (71), the metal powder (121) in the liquid (12) can be effectively blocked in the bag body to achieve the effect of precision filtration. The recovered water collected by the filtered water recovery tank (4〇) has the composition as shown in the test report, which is consistent with the demand of the water used in the process. Therefore, it can be replaced by a return pipe (43) or A second Lipu (4)) II: Back! ^"! Filter water (42) and then returned to the process for use, make full use of recycling resources, and can improve environmental protection. The invention is designed by a printed circuit board manufacturer, and the inventor has many years of practical experience, and the invention has the invention < 纟 &>, 7', the use of the industry, and the equality; the invention is not limited to the PCB basin. Du Ke ^ ^ can be used in the present day and the month, full nature ^ practicality is compared with the current wastewater treatment method ^ female", "progressive" * "can == use; set, indeed" new praying The bureau gave a patent, in order to invent the patent requirements, 1297676

第14頁 1297676 圖式簡單說明【圖式說明】第一圖係本發明之結構示意圖。第二圖係本發明之過濾迴路示意圖。第三圖係本發明之過滤剖示圖，其顯示廢液注入中。第四圖係本發明之過濾袋立體剖示圖。第五圖係本發明之過濾袋複合多層布之部分放大示意圖入第六圖係本發明之過濾筒剖示圖，其顯示廢液停止注並注入氣壓中。第七圖係本發明更換過濾袋之示意圖。附件】中國紡織工業研究中心試驗報告。元智大學環科中心水質樣品檢驗報告【圖號說明】 (1 〇)廢水收集槽 (11)管路 (1 2)廢液 (1 2 1 )金屬粉末 (1 3 )溢位電極 (20)泵浦 (2 1)抽吸管 (22)輸送管Page 14 1297676 Schematic description of the drawings [Description of the drawings] The first figure is a schematic view of the structure of the present invention. The second figure is a schematic diagram of the filtration circuit of the present invention. The third figure is a filter cross-sectional view of the present invention showing waste liquid injection. The fourth figure is a perspective cross-sectional view of the filter bag of the present invention. Fig. 5 is a partially enlarged plan view showing the filter bag composite multi-layered fabric of the present invention. Fig. 6 is a cross-sectional view showing the filter cartridge of the present invention, showing that the waste liquid is stopped and injected into the air pressure. The seventh figure is a schematic view of the replacement filter bag of the present invention. Attachment】 China Textile Industry Research Center test report. Yuanzhi University Environmental Science Center Water Quality Sample Inspection Report [Illustration No.] (1 〇) Wastewater Collection Tank (11) Pipeline (1 2) Waste Liquid (1 2 1) Metal Powder (1 3 ) Overflow Electrode (20) Pump (2 1) suction tube (22) delivery tube

第15頁 1297676 圖式簡單說明 (2 3 )逆止閥 (24)壓力檢知警報器 (2 5 )啟閉閥 (30) 過濾筒 (31) 筒身 (3 11)注液管 (3 1 2 )支承面 (32) 筒蓋 (321)延伸段曝 ( 322 )彎形喷射口 (3 3 )網孔槽 (34) 鎖定件 (341) 螺栓 (342) 螺帽 (343) 凸耳 (35) 壓力表 (4 0 )過濾水回收槽 (41 )回收管 (4 2 )過滤水 (43) 回流管 (44) 第二泵浦 (50)空壓機 (5 1 )注氣管 (5 2 )啟閉閥Page 15 1297676 Schematic description (2 3) check valve (24) pressure detection alarm (2 5) opening and closing valve (30) filter cartridge (31) barrel (3 11) injection tube (3 1 2) Support surface (32) Cover (321) Extension section exposure ( 322 ) Curved injection port (3 3 ) Mesh groove (34) Locking piece (341) Bolt (342) Nut (343) Lug (35 Pressure gauge (40) filtered water recovery tank (41) recovery pipe (4 2) filtered water (43) return pipe (44) second pump (50) air compressor (5 1 ) gas injection pipe (5 2 ) Opening and closing valve

第16頁 1297676 圖式簡單說明 (53)氣壓 (60)控制箱 (6 1)控制鈕 (62)警示燈 (70) 過濾袋 (71) 袋體 (711) 接合面 (712) 熱熔接鳴 (72) 定位框 (721)外框緣 ( 722 )提把 (80) 濾材 (81) 第一層布 (82) 第二層布 (83) 第三層布 (84) 第四層布 (85) 第五層布 (90)機台Page 16 1297676 Schematic description (53) Air pressure (60) Control box (6 1) Control button (62) Warning light (70) Filter bag (71) Bag body (711) Joint surface (712) Heat-melt sound ( 72) Positioning frame (721) outer frame edge ( 722 ) handle (80) filter material (81) first layer cloth (82) second layer cloth (83) third layer cloth (84) fourth layer cloth (85) Fifth floor cloth (90) machine

第17頁Page 17

Claims

The utility model relates to a water resource precision recycling machine, comprising: a waste liquid collection tank for carrying the waste liquid discharged in the process; and a pump having a suction end connected to a suction pipe to the aforementioned waste liquid collection tank The wheel end is connected with a conveying pipe; the upper one is reduced by one filter cylinder, and the barrel body and the cylinder cover are provided, and a mesh groove for the opening is provided in the barrel body, and a bearing surface is formed on the periphery of the mesh groove. Hot-melt filter bag positioning 'The filter bag is a garment body made of a multi-layer cloth composite grain sheet, and a hot-melt joint is disposed above the bag body: & t冓, the frame frame outside the positioning frame can be Nested on the support surface;

One or two pains are assembled on the upper body of the cylinder by more than one locking member, and the cover body e has an extension portion, and a curved injection port is arranged on the inner edge of the extension portion, and the curved injection port is matched with the same body. Position, with a liquid injection pipe connected thereto, the bottom end of the liquid injection pipe is connected with the pumping pipe, and further, a pressure gauge is arranged on the cover body; and a filtered water recovery tank is provided in the foregoing Under the recovery pipe at the bottom of the filter cartridge, the filter water used to carry the filter cartridge is used. ^ As in the water resource precision recovery machine described in claim 1, the check valve of the pump is provided with a check valve. In the water resource precision recovery machine described in item 1 of the patent application, a pressure detecting alarm is provided at the output end of the pump. 4If the water resources precision recycling machine mentioned in item 1 of the patent application scope

Page 18 1297676 6. Patent application scope, wherein the filtered water recovery tank further comprises a second pump for sending the filtered water to the process for reuse. 5. The water resource precision recovery machine according to claim 1, wherein the filter cartridge is a plurality of filter cartridges, and the injection pipe on the side of the cylinder is connected in parallel with the pumping pipe. [6] The water resource precision recycling machine according to claim 1 or 5, wherein the liquid injection pipe and the conveying pipe further comprise an opening and closing valve. 7. The water resource precision recovery machine according to claim 1 or 5, wherein the injection tube of the filter cartridge is further connected to a gas injection pipe, wherein the gas injection pipe is provided by an air compressor, and the gas injection pipe is provided. There is an on-off valve on the top. 8. The water resource precision recovery machine according to claim 1, wherein the filter bag has two handles on the inner periphery of the positioning frame. 9. The water resource precision recycling machine according to claim 1, wherein the bag system of the filter bag is a filter material composed of five layers of polypropylene. 1 0. The water resource precision recovery machine according to claim 1, wherein the waste liquid collection tank is provided with an overflow electrode.

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