TWI385126B - Method of biological treatment for detoxifying and stabilizing sludge and device thereof - Google Patents
Method of biological treatment for detoxifying and stabilizing sludge and device thereof Download PDFInfo
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- TWI385126B TWI385126B TW097149094A TW97149094A TWI385126B TW I385126 B TWI385126 B TW I385126B TW 097149094 A TW097149094 A TW 097149094A TW 97149094 A TW97149094 A TW 97149094A TW I385126 B TWI385126 B TW I385126B
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- 239000010802 sludge Substances 0.000 title claims description 76
- 238000000034 method Methods 0.000 title claims description 48
- 230000000087 stabilizing effect Effects 0.000 title claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 63
- 238000010438 heat treatment Methods 0.000 claims description 39
- 241000894006 Bacteria Species 0.000 claims description 23
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 22
- 230000001590 oxidative effect Effects 0.000 claims description 22
- 229910052717 sulfur Inorganic materials 0.000 claims description 19
- 239000011593 sulfur Substances 0.000 claims description 19
- 230000006641 stabilisation Effects 0.000 claims description 8
- 238000011105 stabilization Methods 0.000 claims description 8
- 238000005202 decontamination Methods 0.000 claims description 7
- 230000003588 decontaminative effect Effects 0.000 claims description 7
- 238000001784 detoxification Methods 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 13
- 238000012545 processing Methods 0.000 description 7
- 239000002910 solid waste Substances 0.000 description 7
- 239000002689 soil Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000005864 Sulphur Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000010364 biochemical engineering Methods 0.000 description 2
- 239000002738 chelating agent Substances 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005067 remediation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000010352 biotechnological method Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Treatment Of Sludge (AREA)
Description
本發明係關於一種污泥無害化及安定化之生物處理方法及其裝置，其特別是關於利用加熱方式加速污泥無害化及安定化處理程序，以提升效率之生物處理方法及其裝置。The present invention relates to a biological treatment method and apparatus for sludge decontamination and stabilization, and more particularly to a biological treatment method and apparatus for improving efficiency by utilizing a heating method to accelerate sludge decontamination and stabilization treatment procedures.
目前常用於去除存在於固態廢棄物中重金屬的技術方法主要為化學處理技術，其包含氯化法、離子交換法、螯合劑錯合法、酸劑萃取法、固化/安定化法等。若在酸劑萃取法中使用酸劑〔例如：硫酸、鹽酸、硝酸、醋酸等〕去除存在於固態廢棄物中重金屬時，需要將pH值調整至2以下，方能將存在於固態廢棄物中的重金屬去除。事實上，採用酸劑萃取法需要使用大量化學藥劑，其中包含調整處理後廢棄物pH值的大量鹼劑，因而具有處理成本高及處理效率不佳的缺點。The current technical methods commonly used to remove heavy metals present in solid waste are mainly chemical treatment techniques, including chlorination, ion exchange, chelating agent, acid extraction, solidification/stabilization, and the like. If an acid agent (for example, sulfuric acid, hydrochloric acid, nitric acid, acetic acid, etc.) is used in the acid extraction method to remove heavy metals present in solid waste, it is necessary to adjust the pH to 2 or less before it can be present in solid waste. Heavy metal removal. In fact, the use of an acid extraction method requires the use of a large amount of chemical agents, including a large amount of an alkali agent for adjusting the pH of the treated waste, and thus has the disadvantages of high processing cost and poor processing efficiency.
另外，雖然採用固化/安定化法可將有毒金屬固定或侷限於原廢棄物中，但其具有大量增加處理後的廢棄物體積及重量之缺點。至於氯化法、離子交換法及螯合劑錯合法，在處理技術上亦面臨類似的缺點。In addition, although the curing/stabilizing method can fix or limit the toxic metal to the original waste, it has a large disadvantage of increasing the volume and weight of the treated waste. As for the chlorination method, the ion exchange method and the chelating agent wrong law, similar disadvantages are encountered in the processing technology.
目前去除重金屬的生物處理技術方法被認為可避免化學處理技術的缺點。雖然生物處理技術可避免前述各項缺點，但是其仍具有大規模使用性受到限制。例如，小型懸浮式生物處理系統除了需要特定動力能量之外，亦需添加過量營養物質，因此在去除重金屬處理後，具有無法將其有效分離或回收處理的缺點，且具有增加處理成本的缺點。Current bioprocessing techniques for removing heavy metals are believed to avoid the disadvantages of chemical processing techniques. Although biological treatment techniques can avoid the aforementioned shortcomings, they are still limited in their large-scale usability. For example, in addition to the specific power energy required, the small suspension biological treatment system needs to add an excessive amount of nutrients, so that after the removal of the heavy metal treatment, it has the disadvantage that it cannot be effectively separated or recycled, and has the disadvantage of increasing the processing cost.
就專利技術而言，有關去除存在於固態廢棄物中重金屬的化學或生物技術方法亦揭示於許多其他國內專利內容。例如，中華民國專利公告第080633號之廢棄催化劑之處理法」之發明專利、第229196號之「用於受污染土壤去污之生物組合物,使用該組合物之方法及器具」之發明專利、第236580號之「整治含重金屬污染土壤、污泥及其處理後土壤製成磚材之方法」之發明專利、第238086號之「含重金屬固態廢棄物之生物處理裝置及方法」之發明專利、第261602號之「處理廢棄物的組成物和方法」之發明專利、第323242號之「有害廢棄物之無害化處理方法及使用於此方法之無害化處理劑」之發明專利、第346420號之「用以將含有重金屬之固體廢料貯存在掩埋場中之方法」之發明專利、第363905號之「含銅廢棄物之資源回收處理方法」之發明專利」之發明專利、第363906號之「一種從污染土壤萃取與回收重金屬之方法」之發明專利、第406036號之「由熔融玻璃或熔融爐渣中分離出金屬之方法及裝置」之發明專利、第407067號之「廢棄物處理方法」之發明專利、第436335號之「重金屬污染土壤之處理方法及所用清洗劑」之發明專利、第460585號之「含金屬污泥回收再利用處理方法」之發明專利及第503224號之「銅箔製程重金屬污泥資源化處理方法及其裝置」之發明專利。前述國內專利僅為本發明技術背景之參考及說明目前技術發展狀態而已，其並非用以限制本發明之範圍。In terms of proprietary technology, chemical or biotechnological methods for removing heavy metals present in solid waste are also disclosed in many other domestic patents. For example, the invention patent of the "Process for Disposal of Catalysts of the Republic of China Patent No. 080633", the invention patent of "the biological composition for decontamination of contaminated soil, the method and apparatus for using the composition", No. 229196, Patent No. 236580, entitled "Remediation of Methods for Remediation of Soils Containing Heavy Metals, Sludge and Processed Soils," and Patent No. 2,380,86, "Bioprocessing Devices and Methods for Heavy Metal Solid Wastes", Invention Patent No. 261,602, "Constituents and Methods for Treating Waste", Patent No. 323242, "Innocuous Treatment of Hazardous Wastes, and Harmless Treatment Agents Used in the Process", Patent No. 346,420 Invention Patent entitled "Method for storing solid waste containing heavy metals in a landfill", Invention Patent of "Recycling Treatment Method for Copper-containing Wastes", No. 363905, No. 363906 Invention patent for extracting and recovering heavy metals from contaminated soil, No. 406036, "Parts separating metal from molten glass or molten slag" The invention patent of the method and the device, the invention patent of the "disposal method" of No. 407067, the invention patent of "the treatment method of the heavy metal contaminated soil and the cleaning agent used", No. 460,585, "the metal containing Invention patent of the method for processing the sludge recycling and recycling method and the invention patent of the "copper foil process heavy metal sludge resource processing method and device" No. 503224. The foregoing domestic patents are only for reference to the technical background of the present invention and the state of the art is not intended to limit the scope of the present invention.
另外，有關生物技術方法亦揭示於許多其他國外專利內容。例如，日本專利JP62193697、美國專利US6066256、歐盟專利EP1016633等。前述各國專利僅為本發明技術背景之參考及說明目 前技術發展狀態而已，其並非用以限制本發明之範圍。In addition, the relevant biotechnology methods are also disclosed in many other foreign patents. For example, Japanese Patent No. JP62193697, US Patent No. 6066256, European Patent No. EP1016633 and the like. The aforementioned national patents are only references and descriptions of the technical background of the present invention. The state of the art is not intended to limit the scope of the invention.
就生物處理裝置而言，中華民國專利公告第238086號之含重金屬固態廢棄物之生物處理裝置包含一反應槽及一排放槽。該反應槽內具有一空氣加壓外管及一循環內管，以形成一雙柱管本體，且該空氣加壓外管及循環內管內提供數個含硫氧化菌，以便將下水污泥、河川底泥或受污染土壤進行生物處理，且在室溫下進行生物處理。然而，該生物處理方法及其裝置仍有必要進一步改良其技術方法及裝置，以期進一步提升其功能及處理效率。In the case of a biological treatment device, the biological treatment device containing heavy metal solid waste of the Republic of China Patent Publication No. 238086 comprises a reaction tank and a discharge tank. The reaction tank has an air pressurized outer tube and a circulating inner tube to form a double column tube body, and the air pressurized outer tube and the circulating inner tube provide a plurality of sulfur-containing oxidizing bacteria to discharge the sewage sludge Biological treatment of river sediment or contaminated soil and biological treatment at room temperature. However, the biological treatment method and its apparatus still need to further improve the technical methods and devices thereof, in order to further improve its function and processing efficiency.
有鑑於此，本發明為了解決上述需求，其有必要提供一種污泥無害化及安定化之生物處理方法及其裝置，其利用加熱方式及配置適當熱傳導元件進行污泥生物處理，以加速污泥無害化及安定化處理程序，以達成污泥生物處理效率之目的。In view of the above, in order to solve the above-mentioned needs, it is necessary to provide a biological treatment method and apparatus for sludge detoxification and stabilization, which utilizes a heating method and a suitable heat conduction element for sludge biological treatment to accelerate sludge. Harmless and stable treatment procedures for the purpose of achieving sludge biological treatment efficiency.
本發明之主要目的係提供一種污泥無害化及安定化之生物處理方法及其裝置，其利用加熱方式及配置適當熱傳導元件〔例如：熱傳導材質〕進行污泥生物處理，以加速污泥無害化及安定化處理程序，以達成污泥生物處理效率之目的。The main object of the present invention is to provide a biological treatment method and apparatus for sludge decontamination and stabilization, which utilizes a heating method and a suitable heat conduction element (for example, a heat conduction material) to carry out sludge biological treatment to accelerate sludge detoxification. And stability treatment procedures to achieve the purpose of sludge biological treatment efficiency.
為了達成上述目的，本發明之污泥無害化及安定化之生物處理方法包含：提供數個含硫氧化菌球於一反應槽內，並輸送一污泥至該反應槽；加熱該污泥至一預定溫度；將該污泥驅動循環流動於該反應槽內；其中該含硫氧化菌球與污泥產生反應而產生一生物處理完成 污泥產物。In order to achieve the above object, the biological treatment method for the detoxification and stabilization of the sludge of the present invention comprises: providing a plurality of sulfur-containing oxidizing bacteria balls in a reaction tank, and conveying a sludge to the reaction tank; heating the sludge to a predetermined temperature; the sludge driving cycle flows into the reaction tank; wherein the sulfur-containing oxidizing bacteria ball reacts with the sludge to produce a biological treatment Sludge product.
本發明較佳實施例之該生物處理方法將該污泥之溫度維持在該預定溫度。The biological treatment method of the preferred embodiment of the invention maintains the temperature of the sludge at the predetermined temperature.
本發明之污泥無害化及安定化之生物處理裝置具有一反應槽，該反應槽包含一生物反應管本體、一空氣加壓外管、一循環內管、數個含硫氧化菌球及一加熱部。該空氣加壓外管及循環內管配置於該生物反應管本體內，該含硫氧化菌球則配置於該空氣加壓外管及循環內管內，並與污泥混合。該加熱部位於該生物反應管本體上，以便進行加熱該生物反應管本體。The biological treatment device for detoxifying and stabilizing sludge of the present invention has a reaction tank comprising a biological reaction tube body, an air pressurized outer tube, a circulating inner tube, a plurality of sulfur-containing oxidizing bacteria balls and a Heating section. The air-pressurized outer tube and the circulating inner tube are disposed in the biological reaction tube body, and the sulfur-containing oxidizing bacteria ball is disposed in the air-pressurized outer tube and the circulating inner tube, and is mixed with the sludge. The heating portion is located on the body of the biological reaction tube to heat the biological reaction tube body.
本發明較佳實施例之該加熱部位於該生物反應管本體之空氣加壓外管上。In the preferred embodiment of the present invention, the heating portion is located on the air pressure outer tube of the biological reaction tube body.
本發明較佳實施例之該加熱部具有一進水管及一出水管。In the preferred embodiment of the present invention, the heating portion has an inlet pipe and an outlet pipe.
本發明較佳實施例之該加熱部設置於該生物反應管本體之一側。In the preferred embodiment of the present invention, the heating portion is disposed on one side of the biological reaction tube body.
本發明較佳實施例之該加熱部環繞設置於該生物反應管本體之周圍。In the preferred embodiment of the present invention, the heating portion is disposed around the body of the biological reaction tube.
本發明較佳實施例之該加熱部具有一恆溫裝置。In the preferred embodiment of the invention, the heating portion has a thermostat.
本發明較佳實施例之該生物反應管本體係由一導熱材質製成，其為熱傳導元件。The biological reaction tube system of the preferred embodiment of the present invention is made of a heat conductive material, which is a heat conduction element.
本發明較佳實施例之該生物反應管本體之空氣加壓外管具有一加壓空氣輸送部。In the preferred embodiment of the present invention, the air pressure outer tube of the biological reaction tube body has a pressurized air delivery portion.
為了充分瞭解本發明，於下文將例舉較佳實施例並配合所附圖式作詳細說明，且其並非用以限定本發明。In order to fully understand the present invention, the preferred embodiments of the present invention are described in detail below and are not intended to limit the invention.
本發明較佳實施例之污泥無害化及安定化之生物處理方法及其裝置可應用於生物處理工業廢水產生的污泥，以便將含有金屬成分之污泥進行無害化及安定化生物處理，但其並非用以限制本發明之範圍。本發明較佳實施例之生物處理方法及其裝置亦可應用於其他類似污泥生物處理技術〔例如：家庭廢水產生的污泥〕，於此不予詳細贅述。The biological treatment method and device for detoxifying and stabilizing sludge of the preferred embodiment of the present invention can be applied to sludge generated by biological treatment industrial wastewater, so as to carry out harmless and stable biological treatment of sludge containing metal components. However, it is not intended to limit the scope of the invention. The biological treatment method and apparatus of the preferred embodiment of the present invention can also be applied to other sludge biological treatment technologies (for example, sludge produced by domestic wastewater), which will not be described in detail herein.
本發明較佳實施例之含硫氧化菌球定義為具有硫氧化菌之載體，其可與污泥產生適當生物反應；其中含硫氧化菌〝球〞為類似顆粒狀的含硫氧化菌載體，含硫氧化菌球的形狀並非用以限制本發明之範圍。The sulfur-containing oxidizing bacteria ball of the preferred embodiment of the present invention is defined as a carrier having a sulfur-oxidizing bacteria, which can generate an appropriate biological reaction with the sludge; wherein the sulfur-containing oxidizing bacteria 〝 〞 is a granular sulphur-containing oxidizing bacteria carrier, The shape of the sulfur-containing oxidizing bacteria sphere is not intended to limit the scope of the invention.
本發明較佳實施例之污泥無害化及安定化之生物處理方法包含：首先，提供數個含硫氧化菌球於一反應槽內，並輸送一污泥至該反應槽，以便進行生物處理；接著，加熱該污泥至一預定溫度〔例如：高於室溫〕，如此可進行高溫生物處理，以便提升生物處理效率；另外，將該污泥驅動循環流動於該反應槽內，以便循環該污泥通過該含硫氧化菌球，例如：利用加壓空氣驅動該污泥；其中該含硫氧化菌球與污泥產生反應而產生一生物處理完成污泥產物。A biological treatment method for detoxifying and stabilizing sludge according to a preferred embodiment of the present invention comprises: first, providing a plurality of sulfur-containing oxidizing bacteria balls in a reaction tank, and delivering a sludge to the reaction tank for biological treatment Then, the sludge is heated to a predetermined temperature (for example, higher than room temperature), so that high temperature biological treatment can be performed to improve biological treatment efficiency; in addition, the sludge drive circulation is flown in the reaction tank for circulation The sludge passes through the sulfur-containing oxidizing bacteria ball, for example, the sludge is driven by pressurized air; wherein the sulfur-containing oxidizing bacteria ball reacts with the sludge to produce a biologically treated sludge product.
本發明另一較佳實施例將該污泥之溫度維持在該預定溫度，即高於室溫。Another preferred embodiment of the invention maintains the temperature of the sludge at the predetermined temperature, i.e., above room temperature.
本發明較佳實施例之污泥無害化及安定化之生物處理方法需選擇適當生物處理裝置，藉該生物處理裝置執行污泥無害化及安 定化處理。在不脫離本發明之範圍下，該生物處理方法可依需求適當調整其處理方式。以下舉例說明為本發明較佳實施例之污泥無害化及安定化之生物處理裝置，其用以執行本發明之生物處理方法。The biological treatment method for detoxifying and stabilizing sludge of the preferred embodiment of the present invention needs to select an appropriate biological treatment device, and the biological treatment device is used to perform sludge detoxification and safety. Customized processing. The biological treatment method can be appropriately adjusted according to the needs without departing from the scope of the invention. The following is a description of a biological treatment apparatus for detoxifying and stabilizing sludge according to a preferred embodiment of the present invention, which is used to carry out the biological treatment method of the present invention.
第1圖揭示本發明較佳實施例之污泥無害化及安定化之生物處理裝置之側視示意圖。請參照第1圖所示，本發明較佳實施例之污泥無害化及安定化之生物處理裝置具有一反應槽1，將污泥輸送至該反應槽1，其用以容置污泥，以便進行生物處理。因此，該反應槽1需連結一污泥供應設備〔未繪示〕，該污泥供應設備可選自一般污泥供應設備，關於污泥供應設備之技術不予詳細贅述。該反應槽1另連結一排放槽〔未繪示〕及一固液分離設備〔未繪示〕，其可選自一般設備，關於固液分離設備之技術不予詳細贅述。BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a side elevational view showing a biological treatment apparatus for detoxifying and stabilizing sludge according to a preferred embodiment of the present invention. Referring to Fig. 1, a biological treatment device for detoxifying and stabilizing sludge according to a preferred embodiment of the present invention has a reaction tank 1 for transporting sludge to the reaction tank 1, which is used for accommodating sludge. For biological treatment. Therefore, the reaction tank 1 needs to be connected to a sludge supply device (not shown), and the sludge supply device can be selected from a general sludge supply device, and the technology of the sludge supply device will not be described in detail. The reaction tank 1 is further connected to a drain tank (not shown) and a solid-liquid separation device (not shown), which may be selected from general equipment, and the technology of the solid-liquid separation device will not be described in detail.
請再參照第1圖所示，該反應槽1包含一生物反應管本體10、一空氣加壓外管11、一循環內管12、一加壓空氣輸送部13、數個含硫氧化菌球14及一加熱部20。在整體構造配置上，該加熱部20固設於該生物反應管本體10，以便在操作時該加熱部20加熱該生物反應管本體10。本發明較佳實施例之該加熱部20位於該生物反應管本體10之空氣加壓外管11上，且該生物反應管本體10或空氣加壓外管11係由一導熱材質製成，例如：不鏽鋼，並視為一熱傳導元件。Referring to FIG. 1 again, the reaction tank 1 comprises a biological reaction tube body 10, an air pressurized outer tube 11, a circulating inner tube 12, a pressurized air delivery portion 13, and a plurality of sulfur-containing oxidizing bacteria balls. 14 and a heating unit 20. In the overall configuration, the heating portion 20 is fixed to the biological reaction tube body 10 so that the heating portion 20 heats the biological reaction tube body 10 during operation. In the preferred embodiment of the present invention, the heating unit 20 is located on the air-pressing outer tube 11 of the biological reaction tube body 10, and the biological reaction tube body 10 or the air-pressing outer tube 11 is made of a heat conductive material, for example. : Stainless steel and considered as a heat conducting element.
本發明另一較佳實施例之該生物反應管本體10可省略該空氣加壓外管11及循環內管12之雙柱管配置，因此該生物反應管本體10可省略該空氣加壓外管11及循環內管12，即該空氣加壓 外管11及循環內管12並非用以限制本發明之範圍。In another preferred embodiment of the present invention, the biological reaction tube body 10 can omit the double-column tube arrangement of the air-pressurized outer tube 11 and the circulating inner tube 12. Therefore, the biological reaction tube body 10 can omit the air-pressurized outer tube. 11 and the circulating inner tube 12, that is, the air is pressurized The outer tube 11 and the inner circulation tube 12 are not intended to limit the scope of the invention.
請再參照第1圖所示，該空氣加壓外管11及循環內管12配置於該生物反應管本體10內，且該循環內管12位於該空氣加壓外管11內，以便形成雙層柱管構造或雙柱管本體構造。本發明較佳實施例之該生物反應管本體10之空氣加壓外管11上設置該加壓空氣輸送部13，如此該加壓空氣輸送部13可供應加壓空氣〔實線箭頭所示〕至該空氣加壓外管11，以便利用加壓空氣驅動污泥循環流動〔虛線箭頭所示之路徑〕於該空氣加壓外管11及循環內管12。Referring to FIG. 1 again, the air pressure outer tube 11 and the inner circulation tube 12 are disposed in the biological reaction tube body 10, and the circulation inner tube 12 is located in the air pressure outer tube 11 to form a double Layer column tube construction or double column tube body construction. In the preferred embodiment of the present invention, the pressurized air delivery portion 13 is disposed on the air-pressurized outer tube 11 of the biological reaction tube body 10, such that the pressurized air delivery portion 13 can supply pressurized air (shown by a solid arrow) The outer tube 11 is pressurized to the air to drive the circulating flow of the sludge (the path indicated by the dashed arrow) with the pressurized air to pressurize the outer tube 11 and the inner tube 12 with the air.
請再參照第1圖所示，該含硫氧化菌球14則適當配置於該空氣加壓外管11及循環內管12之管內，如此該含硫氧化菌球14與污泥可產生適當生物反應，再將污泥排放至排放槽或固液分離設備。Referring to FIG. 1 again, the sulfur-containing oxidizing bacteria ball 14 is disposed in the tube of the air-pressurized outer tube 11 and the circulating inner tube 12, so that the sulfur-containing oxidizing bacteria ball 14 and the sludge can be appropriately produced. Biological reaction, and then discharge the sludge to the discharge tank or solid-liquid separation equipment.
請再參照第1圖所示，該加熱部20位於該生物反應管本體10之一側，如第1圖左側所示，以便進行加熱該生物反應管本體10，如此該加熱部20加熱該污泥至高於室溫，以進行高溫生物處理，以便提升生物處理效率。本發明較佳實施例之該加熱部20具有一進水管21及一出水管22，如此可利用供應熱水方式加熱該生物反應管本體10，如第1圖之左側箭頭所示。Referring to FIG. 1 again, the heating portion 20 is located on one side of the biological reaction tube body 10, as shown on the left side of FIG. 1 to heat the biological reaction tube body 10, so that the heating portion 20 heats the stain. Mud to above room temperature for high temperature biological treatment to enhance biological treatment efficiency. In the preferred embodiment of the present invention, the heating unit 20 has an inlet pipe 21 and an outlet pipe 22, so that the bioreactor body 10 can be heated by supplying hot water, as indicated by the left arrow in FIG.
本發明另一較佳實施例之該加熱部20選擇環繞設置於該生物反應管本體10之周圍，以便提升該加熱部20之加熱效率。在第1圖中，該加熱部20位於該生物反應管本體10之周圍係將第1圖左側之該加熱部20可延伸至第1圖右側，於此不予贅述。因此，本發明並非將該加熱部20僅設置於該生物反應管本體10之一 側。In another preferred embodiment of the present invention, the heating portion 20 is selectively disposed around the biological reaction tube body 10 to increase the heating efficiency of the heating portion 20. In the first embodiment, the heating unit 20 is located around the bioreactor tube 10, and the heating unit 20 on the left side of the first drawing can be extended to the right side of the first drawing, and will not be described herein. Therefore, the present invention does not place the heating unit 20 only on one of the biological reaction tube bodies 10. side.
本發明另一較佳實施例之該加熱部20具有一恆溫裝置〔未繪示〕，將該污泥之溫度維持在一預定溫度，以維持生物反應處理作業之反應溫度。In another preferred embodiment of the present invention, the heating unit 20 has a thermostatic device (not shown) for maintaining the temperature of the sludge at a predetermined temperature to maintain the reaction temperature of the biological reaction treatment operation.
前述較佳實施例僅舉例說明本發明及其技術特徵，該實施例之技術仍可適當進行各種實質等效修飾及/或替換方式予以實施；因此，本發明之權利範圍須視後附申請專利範圍所界定之範圍為準。The foregoing preferred embodiments are merely illustrative of the invention and the technical features thereof, and the techniques of the embodiments can be carried out with various substantial equivalent modifications and/or alternatives; therefore, the scope of the invention is subject to the appended claims. The scope defined by the scope shall prevail.
1‧‧‧反應槽1‧‧‧Reaction tank
10‧‧‧生物反應管本體10‧‧‧Biological reaction tube body
11‧‧‧空氣加壓外管11‧‧‧Air pressurized outer tube
12‧‧‧循環內管12‧‧‧Circular inner tube
13‧‧‧加壓空氣輸送部13‧‧‧ Pressurized air delivery department
14‧‧‧含硫氧化菌球14‧‧‧Sulphur-containing oxidizing bacteria balls
20‧‧‧加熱部20‧‧‧heating department
21‧‧‧進水管21‧‧‧ water inlet
22‧‧‧出水管22‧‧‧Outlet
第1圖：本發明較佳實施例之污泥無害化及安定化之生物處理裝置之側視示意圖。BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a side elevational view of a biological treatment apparatus for detoxifying and stabilizing sludge according to a preferred embodiment of the present invention.
1‧‧‧反應槽1‧‧‧Reaction tank
10‧‧‧生物反應管本體10‧‧‧Biological reaction tube body
11‧‧‧空氣加壓外管11‧‧‧Air pressurized outer tube
12‧‧‧循環內管12‧‧‧Circular inner tube
13‧‧‧加壓空氣輸送部13‧‧‧ Pressurized air delivery department
14‧‧‧含硫氧化菌球14‧‧‧Sulphur-containing oxidizing bacteria balls
20‧‧‧加熱部20‧‧‧heating department
21‧‧‧進水管21‧‧‧ water inlet
Claims (11)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| TW097149094A TWI385126B (en) | 2008-12-17 | 2008-12-17 | Method of biological treatment for detoxifying and stabilizing sludge and device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW097149094A TWI385126B (en) | 2008-12-17 | 2008-12-17 | Method of biological treatment for detoxifying and stabilizing sludge and device thereof |
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| TW201024228A TW201024228A (en) | 2010-07-01 |
| TWI385126B true TWI385126B (en) | 2013-02-11 |
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| TW097149094A TWI385126B (en) | 2008-12-17 | 2008-12-17 | Method of biological treatment for detoxifying and stabilizing sludge and device thereof |
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| Country | Link |
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| TW (1) | TWI385126B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW315358B (en) * | 1993-06-10 | 1997-09-11 | Pacques Bv | |
| TW345498B (en) * | 1996-05-10 | 1998-11-21 | Pacques Bv | Process for the purification of gases containing hydrogen sulphide |
| TWI238086B (en) * | 2003-12-18 | 2005-08-21 | Univ Nat Chiao Tung | Biological treatment apparatus and process for removing metals from solid waste |
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2008
- 2008-12-17 TW TW097149094A patent/TWI385126B/en active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW315358B (en) * | 1993-06-10 | 1997-09-11 | Pacques Bv | |
| TW345498B (en) * | 1996-05-10 | 1998-11-21 | Pacques Bv | Process for the purification of gases containing hydrogen sulphide |
| TWI238086B (en) * | 2003-12-18 | 2005-08-21 | Univ Nat Chiao Tung | Biological treatment apparatus and process for removing metals from solid waste |
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| TW201024228A (en) | 2010-07-01 |
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