495365 A7 B7 五、發明説明Ct 1 .發明範轉 本發明係關於一種垂直式固體液體分離裝置，用以由液 體中分離固體，並將其收集。尤其，本發明係關於一種垂 直式固體液體分離裝置包括一垂直的外部轉子缸，被支撑 以旋轉，以及一内部轉子缸，被支撑以於該外部轉子缸之 内部旋轉，以界定一環狀分離室，位於該兩缸之間，其旋 轉的方式係於轉速上有稍微的差異，且係藉由使用一差速 式變速器，而於其間造成此速度差異。 2 .相關技術之説明 於先如技術中’已經發展出各種不同的固體液體分離裝 置，用以在下水道污水處理中之回流水污泥中，於海岸、 河流、湖泊以及沼澤地之疏浚操作中所產生之廢水中，煤 礦中以及不同型式之污泥之固體液體分離過程中所產生的 廢水中，或在油的淨化中，由液體裡分離出固體。 尤其，在下水道污水處理中，固體液體分離係爲一基本 的技術.，-且於下水道污水處理中處理及處置冷染物或污水 污泥的方法係重要的。下水道污水污泥的一個特殊的特^欠 在於其含有大量的水分及有機成分，且因此，藉由固體液 體分離以去除水分係重要的，以便能夠達到”減輕重量以及 穩定化”的目的，此係獲得廢棄物製品之一基本原則。關於 這一點，因爲該污泥必然係由下水道污水處理中產生，所 以若該最終處置的僅依賴用以回填土地的，則對於以回填 土地爲目的之場所的需求係無限的，且很快會遭遇回填土 地取得的困難。事實上，對於用作爲最終處置之土地的取 -4- 本紙張尺度適用中國國家標準(CNS) A4規格(210X 297公釐) ' -- —__ 495365 A7495365 A7 B7 V. Description of the invention Ct 1. Invention invention The invention relates to a vertical solid liquid separation device for separating solids from a liquid and collecting them. In particular, the present invention relates to a vertical solid liquid separation device including a vertical outer rotor cylinder supported for rotation, and an inner rotor cylinder supported for rotation inside the outer rotor cylinder to define an annular separation. The chamber is located between the two cylinders, and the rotation method is slightly different in rotation speed, and this speed difference is caused by using a differential transmission. 2. Description of related technologies: In the previous technology, various solid-liquid separation devices have been developed for use in the return water sludge in sewage treatment, and in the dredging operations of coasts, rivers, lakes and marshes. In the produced wastewater, the solid waste is separated from the liquid in the coal mine and in the solid liquid separation process of different types of sludge, or in the purification of oil. In particular, in the sewage treatment, the solid-liquid separation is a basic technology, and the method of treating and disposing of the cold dye or sewage sludge in the sewage treatment is important. A special feature of sewage sludge is that it contains a large amount of water and organic components, and therefore, it is important to remove water by solid liquid separation in order to achieve the purpose of "weight reduction and stabilization". One of the basic principles for obtaining waste products. In this regard, because the sludge is necessarily generated from sewage treatment, if the final disposal depends only on backfilling land, the demand for sites for backfilling land is unlimited and will soon Encountered difficulties in obtaining backfill land. In fact, for the land used for final disposal -4- This paper size applies the Chinese National Standard (CNS) A4 specification (210X 297 mm) '---__ 495365 A7
------------- -BT 五、發明説明(2 ) ---—- 得年復一年的變得更加困難。因爲地球資源是有限的，所 以下水道污水污泥的有效使用是一個重要的社會問題。該 下水道污水本身可成爲一個寶貴的有機物質的來源，如果 由其中去除污染物。又，經過化學處理之後，非有機物質 可被用作爲適當用途的原料，且由該固體物質中分離出的 水可再使用。 因此，對於離心式之一固體液體分離裝置的效率的改良 係令人渴望而期待的。 發明概述 本發明之一目的係在於改良該前述先前技術之固體液體 分離裝置，其係藉由提供一固體液體分離裝置包括一外部 轉子缸以及一内部轉子缸，其以相同方向旋轉，其中該外 邵轉子缸以兩虹間稍微的旋轉速度差異，於一預定範圍内 ，快於該内部轉子缸，且其中該分離裝置能夠正確的調整 該外部及内部轉子缸間，該稍微的旋轉速度差異。 根據本發明’其中提供一垂直式固體液體分離裝置包括 :一框架；一外部缸，支撑於該框架上可關於一垂直軸線 旋轉；一内部缸共軸且可旋轉的配置於該外部缸之中，用 以於該外部缸之内部壁與該内部缸之外部周圍之間，界定 一環狀分離室；一螺旋葉片固定的加裝於該内部缸之外部 周圍，如此於該螺旋葉片與該外部缸之内部壁間保持一微 小之間隙；用以供給最初液體進入該分離室之裝置；用以 由該分離室之上部部分排出一分離的、清潔的液體之裝置 •，用以由該分離室之下部部分排出一污泥之裝置；以及驅 -5- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) 495365------------- -BT V. Description of Invention (2) ------ It becomes more difficult year after year. Because the earth's resources are limited, the effective use of sewage sludge in sewers is an important social issue. The sewer sewage itself can become a source of valuable organic matter if pollutants are removed from it. In addition, after chemical treatment, non-organic substances can be used as raw materials for appropriate applications, and water separated from the solid substances can be reused. Therefore, improvement of the efficiency of a centrifugal solid-liquid separator is desired and desired. SUMMARY OF THE INVENTION An object of the present invention is to improve the solid-liquid separation device of the foregoing prior art. The solid-liquid separation device includes an outer rotor cylinder and an inner rotor cylinder which are rotated in the same direction by providing a solid liquid separation device. The Shao rotor cylinder is slightly faster than the inner rotor cylinder with a slight difference in rotation speed between the two rainbows, and the separation device can correctly adjust the slight difference in rotation speed between the outer and inner rotor cylinders. According to the present invention, there is provided a vertical solid liquid separation device including: a frame; an external cylinder supported on the frame to be rotatable about a vertical axis; an internal cylinder is coaxially and rotatably disposed in the external cylinder; To define an annular separation chamber between the inner wall of the outer cylinder and the outer periphery of the inner cylinder; a spiral blade is fixedly installed around the outer periphery of the inner cylinder, so that the spiral blade and the exterior A small gap is maintained between the inner walls of the tank; a device for supplying the initial liquid into the separation chamber; a device for discharging a separated, clean liquid from the upper part of the separation chamber; A device for discharging a sludge in the lower part; and a drive-5- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) 495365
動裝置包括-第一馬達用以驅動該外部及内部缸中之一者 ，一行星裝置裝置，連接該外部缸及該内部缸兩者，以及 -第二馬達用以設定該行星裝置之—速度差，如此該驅動 裝置以相同的旋轉方向，旋轉該外部及内部缸，且該外部 之旋轉速度稍微大於該内邵缸的旋轉速度，且該旋轉速 度的差異係設定於一特定的有限範圍内。The moving device includes a first motor for driving one of the external and internal cylinders, a planetary device device for connecting the external cylinder and the internal cylinder, and a second motor for setting the speed of the planetary device. Difference, so that the driving device rotates the external and internal cylinders in the same direction of rotation, and the external rotational speed is slightly greater than the rotational speed of the internal cylinder, and the difference in rotational speed is set within a specific limited range .
裝 該外部缸包括一垂直圓筒狀的上半部具有一大體上常數 的内徑，以及一傾斜的下半部具有之内徑於向下方向上逐 漸減V JL於相同方法下，該内邵紅包括—垂直圓筒狀的 上半部具有一大體上常數的外徑，以及一傾斜的下半部具 有之外徑於向下方向上逐漸減少。 該最初液體供給裝置包括一管線，沿著該内部缸之旋轉 軸線之一垂直軸線，於該内部缸中延伸。 該内部缸具有一環狀室内，位於其之該上半部與該下半 部之間，該管線之下部端對於該環狀室係開啓的，且該環 狀A具有-多個徑向配置的分配器板，多個徑向的通道界定 於其間，如此使得該最初液體由該管線供給，通過該環狀 1» 1：及該徑向通道，至界定於該外部缸與該内部缸間之該環 狀分離室。 每個該分離板具有一如此之外形使得其之垂直尺寸於役 向向外端增加。 該螺旋葉片於該内部缸之該上半部上，具有大體上常數 的節距，而換言之，該節距於該内部缸之該漸細的下半部 上，逐漸減小。該螺旋葉片具有一雙螺旋的外形。 -6 - 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) 495365 A7 B7 五、發明説明（4 ) 該行星裝置包括一内部太陽齒輪、一行星齒輪嚙合該内 部太陽齒輪、一外部太陽齒輪嚙合該行星齒輪且配置與該 内部太陽齒輪共軸，以及一承座用以可旋轉支撑該行星齒 輪。該第一馬達係連接於该内邵太陽齒輪以及該外部缸、 該第二馬達係連接於該外部太陽齒輪、且該承座連接至該 内部缸。該行星裝置包括多個行星裔輪件，其等角度環繞 該外部太陽齒輪配置，且分別與該外部太陽齒輪相嚙合。 該行星裝置之速度減少比例係爲1 / 200，如此使得於該外 部缸與該内部缸間之該旋轉速度比係爲3000 : 2999，若該 第一馬達以3000 rpm旋轉，則該第二馬達以2800 rpm旋轉。 該行星裝置包括：一波動產生器包括一橢圓形凸輪以及 圓周軸承用於該橢圓形凸輪；一撓性制轉楔，係由彈性材 料所製造，且具有一内部周邊，藉由該軸承與該波動產生 器相接觸，以及一外部周邊具有齒輪齒；以及一圓形制轉 楔具有一内部周邊具有齒輪齒，以與該撓性制轉模之該齒 輪齒相同々節距配置。該第一馬達係連接於該圓形制轉楔 以及該外部缸，該第二馬達系連接於該波動產生器，且該 撓性制轉楔承座係連接於該内部缸。該圓形制轉楔之齒輪 齒之數目係多於該挽性制轉楔承座之齒輪齒的數目兩個。 根據本發明之另一觀點，提供一垂直式固體液體分離裝 置包括：一框架：一外部缸，支撑於該框架上可關於一垂 直軸線旋轉；一内部缸共軸且可旋轉的配置於該外部缸之 中’用以於該外部缸之内邵壁與該内邵紅之外部周圍之間 ’界足環狀分離立，一螺旋葉片固定的加裝於該内部缸 本紙張尺度適用中國國家標準(CNS) A4規格(21〇x 297公釐) 495365 A7 __B7____;_____ 五、發明説明（5 ) 之外部周圍，如此於該螺旋葉片與該外部缸之内部壁間保 持一微小之間隙；用以供給最初液體進入該分離室之裝置 •，用以由該分離室之上部部分排出一分離的、清潔的液體 之裝置；用以由該分離室之下部部分排出一污泥之裝置； 用以驅動該外部及内部缸之裝置，如此使得該外部及内部 缸係以相同的方向旋轉，且該外部缸之旋轉速度稍微大於 該内部缸的旋轉速度，且該旋轉速度的差異係設定於一特 定的有限範圍内：以及以清潔水或空氣，用以清潔及乾燥 該環狀分離室之裝置。 - 該清潔裝置包括一導管，提供於該内部缸用以供給清潔 的水或空氣，以及多個噴嘴連接至該導管，用以由該内部 缸之外部周圍朝向該外部缸之内部壁，噴出該清潔水及空 氣。 該噴嘴係傾斜的，如此該清潔水或空氣係關於該外部缸 — 之内部壁以一銳角喷出。 附圖之概硌説明 圖1係爲一示意的垂直剖面視圖，顯示根據本發明之一垂 直式固體液體分離裝置之一實施例之一主要部分； 圖2係爲圖1中所示之一内部轉子缸之放大的垂直剎面視 圖； 圖3 (a)係爲分配器沿著圖2中線條A - A ’之一水平剖面視 圖； 圖3 (b)係爲該分配器沿著圖3 (a)中線條β·Β，之一垂直剖 面視圖； -8 - 本紙張尺度適用中國國家標準(CNS) Α4規格(210 X 297公釐) 495365The outer cylinder includes a vertically cylindrical upper half having a substantially constant inner diameter, and an inclined lower half having an inner diameter gradually decreasing V JL in a downward direction. The inner shaft Red includes-the upper half of the vertical cylinder has a substantially constant outer diameter, and the outer diameter of an inclined lower half gradually decreases in the downward direction. The initial liquid supply device includes a line extending in the inner cylinder along a vertical axis of an axis of rotation of the inner cylinder. The inner cylinder has an annular chamber located between the upper half and the lower half thereof, the lower end of the pipeline is opened to the annular chamber, and the annular A has a plurality of radial configurations. Distributor plate, multiple radial channels are defined between them, so that the initial liquid is supplied by the pipeline, through the ring 1 »1: and the radial channels, and is defined between the outer cylinder and the inner cylinder This annular separation chamber. Each of the separation plates has an outer shape such that its vertical dimension increases toward the outer end. The spiral blade has a substantially constant pitch on the upper half of the inner cylinder, in other words, the pitch gradually decreases on the tapered lower half of the inner cylinder. The spiral blade has the shape of a double spiral. -6-This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 495365 A7 B7 V. Description of the invention (4) The planetary device includes an internal sun gear, a planetary gear meshing with the internal sun gear, An external sun gear meshes with the planetary gear and is disposed coaxially with the internal sun gear, and a socket is used for rotatably supporting the planetary gear. The first motor is connected to the inner sun gear and the outer cylinder, the second motor is connected to the outer sun gear, and the socket is connected to the inner cylinder. The planetary device includes a plurality of planetary gears which are equiangularly arranged around the external sun gear and are respectively meshed with the external sun gear. The speed reduction ratio of the planetary device is 1/200, so that the rotation speed ratio between the external cylinder and the internal cylinder is 3000: 2999. If the first motor rotates at 3000 rpm, the second motor Spin at 2800 rpm. The planetary device includes: a wave generator including an elliptical cam and a circumferential bearing for the elliptical cam; a flexible turning wedge, which is made of an elastic material and has an inner periphery; and through the bearing and the The wave generator is in contact, and an outer periphery has gear teeth; and a circular turning wedge has an inner periphery having gear teeth, which are arranged at the same pitch as the gear teeth of the flexible turning mold. The first motor is connected to the circular wedge and the outer cylinder, the second motor is connected to the wave generator, and the flexible wedge socket is connected to the inner cylinder. The number of gear teeth of the circular wedge is more than the number of gear teeth of the pull-type wedge bearing. According to another aspect of the present invention, there is provided a vertical solid liquid separation device including: a frame: an external cylinder supported on the frame to be rotatable about a vertical axis; an internal cylinder is coaxially and rotatably disposed on the outside The boundary of the cylinder is used to separate the boundary between the inner wall of the outer cylinder and the outer periphery of the inner Shaohong. A spiral blade is fixed to the inner cylinder. The paper size applies to Chinese national standards (CNS ) A4 size (21 × x 297 mm) 495365 A7 __B7 ____; _____ V. The outer periphery of the invention description (5), so as to maintain a slight gap between the spiral blade and the inner wall of the outer cylinder; Device for liquid entering the separation chamber • Device for discharging a separated, clean liquid from the upper part of the separation chamber; Device for discharging a sludge from the lower part of the separation chamber; For driving the outside And the internal cylinder, so that the external and internal cylinders rotate in the same direction, and the rotational speed of the external cylinder is slightly greater than the rotational speed of the internal cylinder, and the rotational speed The degree of difference is set within a specific limited range: and a device for cleaning and drying the annular separation chamber with clean water or air. -The cleaning device includes a duct provided to the inner cylinder for supplying clean water or air, and a plurality of nozzles connected to the duct for spraying the air from the outer periphery of the inner cylinder toward the inner wall of the outer cylinder Clean water and air. The nozzle is inclined so that the clean water or air is sprayed at an acute angle with respect to the inner wall of the outer cylinder. Brief Description of the Drawings FIG. 1 is a schematic vertical cross-sectional view showing a main part of an embodiment of a vertical solid liquid separation device according to the present invention; FIG. 2 is an interior shown in FIG. 1 The enlarged vertical brake surface view of the rotor cylinder; Figure 3 (a) is a horizontal cross-sectional view of the distributor along one of the lines A-A 'in Figure 2; Figure 3 (b) is the distributor along Figure 3 ( a) A vertical cross-sectional view of the middle line β · Β; -8-This paper size applies to China National Standard (CNS) Α4 specification (210 X 297 mm) 495365
圖4(a)係爲一水氣體供給噴嘴之一垂直剖面視圖； 圖4 (b)係爲其部分之一水平剖面視圖； 圖5(a)係爲—行星齒輪機構之示意視圖； 圖5 (b )係爲該行星齒輪機構之示意側面視圖； 圖6 (a)係爲一視圖，顯示一狀態，其中一差速馬達係固 定於該裝置之該上部部分；以及 圖6 (b )係爲一行星齒輪機構之另一實施例之示意視圖。 較佳實施例之詳細説明Figure 4 (a) is a vertical cross-sectional view of a water gas supply nozzle; Figure 4 (b) is a horizontal cross-sectional view of a portion thereof; Figure 5 (a) is a schematic view of a planetary gear mechanism; Figure 5 (b) is a schematic side view of the planetary gear mechanism; Figure 6 (a) is a view showing a state where a differential motor is fixed to the upper part of the device; and Figure 6 (b) is It is a schematic view of another embodiment of a planetary gear mechanism. Detailed description of the preferred embodiment
裝 本發明將於下文中參考附圖所示之該較佳實施例加以詳 細説明。. 根據本發明之一實施例之一垂直式固體液體分離裝置i包 括一外部轉子缸2、螺旋葉片5、一環狀分離室、一内部轉 子缸3，分配器板4係加裝於其上、一最初液體供給管線6 、清潔液體出口 7、一污泥出口 8以及一驅動9用於該外部 及内部轉子缸。 該外邵轉子缸2係可旋轉的爲該裝置框架所支撑，且係由 一垂直缸上半部2 a以及一漸細缸下半部2 b所構成，該上半 郅内徑大體上爲常數，該下半部内徑向下變小，該兩個半 部係相互一體連續的成形。 該内部轉子缸3係共軸且可旋轉的支撑於該外部轉子缸2 之内部，且具有一上半部3a與該上部轉子缸2之該垂直缸 上半部2 a相對應、一下半部3b與該外部轉子缸之該漸細之 下半部3b相對應、以及四個分配器板4a，4b，4c &4d， 控向的配置於以連接該兩半部，且傳遞容納於其中之一液 -9- 495365The present invention will be described in detail below with reference to the preferred embodiment shown in the accompanying drawings. According to an embodiment of the present invention, a vertical solid liquid separation device i includes an outer rotor cylinder 2, spiral blades 5, an annular separation chamber, and an inner rotor cylinder 3, and a distributor plate 4 is mounted thereon. An initial liquid supply line 6, a clean liquid outlet 7, a sludge outlet 8, and a drive 9 are used for the external and internal rotor cylinders. The outer rotor cylinder 2 is rotatably supported by the device frame, and is composed of a vertical cylinder upper half 2 a and a tapered cylinder lower half 2 b. The inner diameter of the upper half is approximately Constant, the lower half of the lower half becomes smaller in the radial direction, and the two halves are formed integrally and continuously with each other. The inner rotor cylinder 3 is coaxially and rotatably supported inside the outer rotor cylinder 2 and has an upper half 3a corresponding to the upper half 2a of the vertical cylinder of the upper rotor cylinder 2 and a lower half 3b corresponds to the tapered lower half 3b of the outer rotor cylinder, and four distributor plates 4a, 4b, 4c & 4d are arranged in a direction-controlling manner to connect the two halves, and are accommodated in the transmission One liquid-9- 495365
體流動，圖時於該垂直方向將其分配。 一預定角度的斜面係成形於該内部轉子缸3之該上半部3a 與該下半部3b之每一相對末端表面上，以及四個凹槽“係 徑向的成形，用以將該分配器板固定於該兩斜面上，與該 後者相一致。 孩四個分配器板4之每一個係爲向外擴散的外形，如此使 其該上部及下部邊緣係固定的配合於該前述之凹槽“中。The body flows, and it is distributed in this vertical direction. A predetermined angled slope is formed on each of the opposite end surfaces of the upper half 3a and the lower half 3b of the inner rotor cylinder 3, and four grooves are formed radially to allocate the The distributor plate is fixed on the two inclined surfaces, consistent with the latter. Each of the four distributor plates 4 has an outwardly diffused shape, so that the upper and lower edges thereof are fixedly fitted to the aforementioned recesses. Slot "in.
裝 如圖3(a)及3(b)所示，這些分配器板4係以相等的9〇。角 度配置。又一每個該分配器板4之垂直尺寸係徑向向外增加 的0 訂As shown in Figs. 3 (a) and 3 (b), these distributor plates 4 are equal to 90. Angular configuration. The vertical size of each of the distributor plates 4 is increased by 0
於直徑的方向上，具有大體上常數的寬度之一環狀分離 裝置室’係成形於該外邵轉子缸2之内側周邊與該内部轉子 缸3之外邵周邊之間。該環狀分離裝置室的形狀，於其上半 部係大體上圓柱形的，且該下半部係大體上逐漸向下收斂 的，與該外部轉子缸2及該内部轉子缸3相一致。 該螺旋葉片5係穩固的固定於該内部轉子缸3之該外側周 邊上’用以於其外側周圍邊緣以及該外部轉子缸2之該内側 周邊之間，界定一微小的間隙。 該螺旋葉片5係爲一雙螺旋的結構，其中兩螺旋葉片係以 一角度距離180度配置。亦即，若該内部轉子缸3旋轉一次 ，該螺旋進給兩個節距。又，該螺旋葉片5於該内部轉子紅 之該上半部3 a内係以一固定的節距配置，且於該漸細的下 半部3 b中該節距向下逐漸變小，如圖2所示。 該最初液體供給管線6由該内部轉子缸3上方沿其之一中 -10- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公爱) 心線向下延伸，且於該内部轉子缸3之該上半部3a之該下 部端處具有一開口。 水及工氣可用以冲洗及乾燥該裝置i之内部，增加已去除 的清潔液體的清潔度，或有助於固體物質中水分含量的減 低且、’二由、線1 3供給，該管線1 3由該内部轉子缸3之 該下15¾下方/ 口其之—中心線向上延伸，且由尖端噴嘴Η 噴出’忑噴嘴14傾斜的提供於該内部轉子缸3中，朝向該 外部轉子缸2之内部壁。 如_圖4(a)及4(b)所示，該尖端噴嘴14係位於該相鄰之螺 旋葉片5間〈位置上’同時以儘可能的銳角指向該部轉子缸 2，如此使得水或空氣以向上/向下的方向衝擊於其上。若 需要增加清潔度，則將水噴出，若需要減低固體物質 中的水含量，則將空氣噴出。爲能夠完整的固體液體分離 ，該裝置1之内部首先以水沖洗，且之後供給空氣以將該裝 置1之内部乾燥。 β 多個请潔液體出口7，具有一結構能夠調整開口之角度， 係提供於該外邵轉子缸2之該頂部板上，沿著該外部轉子缸 2之該上半部2a之該上部周圍邊緣。 該污泥出口 8係成形於該外部轉子缸2之下部端，用以排 出污泥，該污泥係爲該固體液體分離所產生之固體部分， 並由該外部轉子缸2之下部端排出。 該外部轉子缸2及該内部轉子缸3係被驅動以相同方向旋 轉，如此使得該外部轉子缸2移動稍微快於該内部轉子缸3 ，同時將速度差保持於一預定範圍内。根據本發明，爲 495365 A7 ______B7 五、發明説明（9 ) ^ 正確預設該外部及内部轉子缸2及3間旋轉速度的稍微差異 ’將使用一行星機構20以及兩馬達21、22。 如圖5(a)及5(b)所示，一行星齒輪機構機構20包括一太 陽内部齒輪2 3、多個（圖示之實施例爲三個）行星齒輪2 4以 相等的角度節距配置，以與該太陽内部齒輪2 3相吻合、一 太陽外部齒輪25與該太陽内部齒輪23共軸的配置，以與該 行星齒輪24相吻合、以及一承座26用以以可旋轉的方式， 支撑該行星齒輪24。 該主馬達（第一馬達）2 1係直接連接至該行星齒輪機構2 0 之該太陽内部齒輪23，且亦經由一齒輪或一滑輪，連接至 該外部轉子缸2。換言之，該差速馬達（第二馬達）2 2係直 接連接至該行星齒輪機構20之該太陽外部齒輪25。該行星 齒輪機構2 0之該承座2 6係經由一齒輪或滑輪連接至該内部 轉子缸3。 於該外部及内部轉子缸2及3間旋轉速度的差異係預設爲 一極微.小妁數値。舉例而言，若一減小比係爲丨/200，該外 部轉子缸2之旋轉速度爲3,000 rpm且該内部轉子缸3之速度 爲2,999 rpm，其中該主要馬達2 1以3,000 rpm旋轉，且該差 速馬達22係以2,800 rpm旋轉。 圖6 (a)及6(b)顯示一行星機構之另一實施例。根據本實 施例之該行星機構3 0包括一波動產生器3 1、一撓性制轉楔 (彈性齒輪）34以及一圓形制轉楔（内部齒輪）36。該波動產 生器31包括一橢圓形的凸輪32以及一周邊軸承33。該撓性 制轉楔3 4係形成由一薄壁蓋狀之彈性金屬成形，經由該軸 -12- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐） 495365 A7 ________Β7 五、發明説明（10 ) 承33藉其之内邵周邊，形成與該波動產生器3ΐ相接觸，並 於其外部周邊上具有一漸開線型式之齒輪齒3 5。該圓形制 轉楔3 6係一剛性環，於其内部周邊上具有齒輪齒3 7，與該 撓性制轉楔3 4之該齒輪齒3 5之節距相同。該圓形制轉楔3 6 之該齒輪齒37之數目係較該撓性制轉楔34之該齒輪齒35之 數目多兩個。 該主要馬達（第一馬達）2 1係經由一齒輪或滑輪，連接至 該外部轉子缸2，且亦連接至該行星機構3〇之該圓形制轉 楔36。換言之，該差速馬達（第二馬達）22係固定於該裝 置之上部部分，且直接連接至此一行星機構3 〇之該波動產 生器3 1 ’與之如的實施例不同。此一行星機構3 〇係直接連 接至該内部轉子缸3。當使用此一行星齒輪機構3〇時，該 外部及内部轉子缸2及3會以相同的方向旋轉，同時保持該 兩缸間之正確的速度差，如此使得該外部轉子缸2係僅稍微 快於該内部轉子缸3。關於這一點，有可能以與該先前實施 例相同的·方式配置該第二馬達2 2，以經由一齒輪或一滑輪 連接至該波動產生器3 1。 接著，具有前述結構之該實施例的操作將於下文中加以 説明。 由該該最初液體管線6供給，含有固體物質之該最初液體 ，到達該該内部轉子缸3之該上半部3a之該下部末端，且 爲於該周邊方向上以相同節距配置之該四個分配器板4相等 的分配。於此時，於該最初液體之該固體物質會因爲高的 旋轉速度而被細密的切割，其將有助於固體液體分離的效 -13- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐) ~ 一 495365 A7 _____ B7 五、發明説明) 率大大的增加，且增加排出液體的清潔度。於平穩的供給 至該螺旋葉片5之該最初液體中之液體及固體，係於該螺旋 葉片5的旋轉過程中，分別向上及向下分離，且該清潔的液 體1 1係由該上部清潔液體出口 7排出於該裝置外，同時該 污泥1 2係由該下部污泥出口 8排出於該裝置外。 於此類的方式下，該固體及液體之分離及回收係以連續 的方式進行。藉由調整該最初液體至該最初液體供給管線6 之供給速率，以及該清潔液體出口 7之開啓度，便有可能調 節該清潔液體及該污泥間之的比例，以及其之該排出速率。 於前述的例子中，因爲該螺旋葉片5係配置於一雙螺旋的 結構，於具有一固定直徑之該上半部3a中該螺旋葉片5之 裒P距係固定的，同時於向下具有一漸小直徑之該下半部3 b 中該螺旋葉片5之節距係向下漸小，雖然該内部轉子缸3之 該高的旋轉速度，但因爲節距移動的缓慢速度，固體物質 諸如污泥，以較長的時間向下緩慢的移動。因此，可充分 輔助詨固―體液體分離，且尤其該固體物質的分離可以進一 步增強。 根據本發明，如前所述，藉由以相同的方向，旋轉該外 郅及内部轉子缸2、3 ’如此該外部轉子紅2將稍微快於該 内部轉子缸3旋轉，舉例而言，以3,000 : 2,999的比例，同 時該兩缸間旋轉速度之保持非常微小但精確的差異，便有 可能由一清潔液體中以預定的比例經常性的將污泥分離爲 固體組成。 於完成該固體液體分離，如前所述，用以沖洗該裝置的 -14- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐） 495365 A7 B7 五、發明説明（12 ) 水’係經由該管線1 3，供給至該裝置1之該環狀分離室中 ，該尖端噴嘴1 4以及該相鄰分配器板4間之空隙，係用以 進行該沖洗操作。因此，空氣係供給通過該相同之管線1 3 進入該裝置1中，用以將其乾燥。此一沖洗/乾燥操作係於 該外部及内部轉子缸2及3之旋轉期間進行。 根據前述之實施例，該行星齒輪機構2〇及該兩馬達21、 2 2係用以設定該外部及内部轉子缸2及3旋轉速度間精確的 微小差異。藉此，於該兩缸2、3間之旋轉速度間之差異可 以非常精確的保持，以便以預定的比例經常的由清潔液體 中分離污泥之固體組成。又，因爲該外部及内部轉子缸2、 3之旋轉係穩定的，震動係降低造成安全的操作，且其之維 修將更爲簡易。 ' * -15- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐)A ring-shaped separation device chamber 'having a substantially constant width is formed between the inner periphery of the outer rotor cylinder 2 and the outer periphery of the inner rotor cylinder 3 in the diameter direction. The shape of the annular separation device chamber is substantially cylindrical in the upper half, and gradually converges downward in the lower half, which is consistent with the outer rotor cylinder 2 and the inner rotor cylinder 3. The spiral blade 5 is firmly fixed on the outer periphery of the inner rotor cylinder 3 'for defining a minute gap between the outer peripheral edge thereof and the inner periphery of the outer rotor cylinder 2. The spiral blade 5 is a double spiral structure, in which two spiral blades are arranged at an angular distance of 180 degrees. That is, if the inner rotor cylinder 3 rotates once, the screw feeds two pitches. In addition, the spiral blade 5 is arranged at a fixed pitch in the upper half 3a of the inner rotor red, and the pitch gradually decreases downward in the tapered lower half 3b, such as Shown in Figure 2. The initial liquid supply line 6 extends from above the inner rotor cylinder 3 along one of them-10- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 public love) The heart line extends downward and is inside the The upper half 3a of the rotor cylinder 3 has an opening at the lower end. Water and working gas can be used to rinse and dry the inside of the device i, to increase the cleanliness of the removed cleaning liquid, or to help reduce the moisture content of the solid matter. 3 from the bottom of the inner rotor cylinder 3 to the bottom of the inner rotor cylinder-the center line extends upward, and is provided by the tip nozzle Η spout '忑 the nozzle 14 is inclined in the inner rotor cylinder 3 toward the outer rotor cylinder 2 Internal wall. As shown in Figures 4 (a) and 4 (b), the tip nozzle 14 is located at the "position" between the adjacent spiral blades 5 while pointing at the rotor cylinder 2 at an acute angle as possible, so that the water or Air hits it in an upward / downward direction. If you need to increase the cleanliness, spray water, and if you need to reduce the water content of solid materials, spray air. For complete solid-liquid separation, the inside of the device 1 is first rinsed with water, and then air is supplied to dry the inside of the device 1. β Multiple cleansing liquid outlets 7 having a structure capable of adjusting the opening angle are provided on the top plate of the outer rotor cylinder 2 along the upper periphery of the upper half 2a of the outer rotor cylinder 2 edge. The sludge outlet 8 is formed at the lower end of the external rotor cylinder 2 to discharge sludge. The sludge is a solid portion produced by the solid-liquid separation and is discharged from the lower end of the external rotor cylinder 2. The outer rotor cylinder 2 and the inner rotor cylinder 3 are driven to rotate in the same direction, so that the outer rotor cylinder 2 moves slightly faster than the inner rotor cylinder 3 while maintaining the speed difference within a predetermined range. According to the present invention, it is 495365 A7 ______B7 V. Description of the invention (9) ^ Correctly preset a slight difference in the rotational speed between the external and internal rotor cylinders 2 and 3 ′ One planetary mechanism 20 and two motors 21 and 22 will be used. As shown in FIGS. 5 (a) and 5 (b), a planetary gear mechanism 20 includes a sun internal gear 2 3, a plurality (three in the illustrated embodiment) of the planetary gears 2 4 are at equal angular pitches It is arranged to coincide with the sun internal gear 23, a sun external gear 25 is coaxial with the sun internal gear 23 to coincide with the planetary gear 24, and a socket 26 is used in a rotatable manner. ， Supporting the planetary gear 24. The main motor (first motor) 21 is directly connected to the sun internal gear 23 of the planetary gear mechanism 20, and is also connected to the external rotor cylinder 2 via a gear or a pulley. In other words, the differential motor (second motor) 2 2 is directly connected to the sun external gear 25 of the planetary gear mechanism 20. The socket 26 of the planetary gear mechanism 20 is connected to the inner rotor cylinder 3 via a gear or a pulley. The difference in rotational speed between the external and internal rotor cylinders 2 and 3 is preset to a very small. For example, if a reduction ratio is 丨 / 200, the rotation speed of the external rotor cylinder 2 is 3,000 rpm and the speed of the internal rotor cylinder 3 is 2,999 rpm, where the main motor 21 rotates at 3,000 rpm, and The differential motor 22 rotates at 2,800 rpm. Figures 6 (a) and 6 (b) show another embodiment of a planetary mechanism. The planetary mechanism 30 according to the present embodiment includes a wave generator 31, a flexible wedge (elastic gear) 34, and a circular wedge (internal gear) 36. The wave generator 31 includes an elliptical cam 32 and a peripheral bearing 33. The flexible turning wedge 3 4 is formed by a thin-walled cover-shaped elastic metal, which passes through the shaft -12- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 495365 A7 ________ Β7 5 Explanation of the invention (10) The bearing 33 borrows the periphery of the bearing 33 to form contact with the wave generator 3ΐ, and has an involute type gear tooth 3 5 on its outer periphery. The circular wedge 3 6 is a rigid ring with gear teeth 37 on its inner periphery, which has the same pitch as the gear teeth 35 of the flexible wedge 34. The number of the gear teeth 37 of the circular wedge 3 6 is two more than the number of the gear teeth 35 of the flexible wedge 34. The main motor (first motor) 21 is connected to the external rotor cylinder 2 via a gear or pulley, and is also connected to the circular wedge 36 of the planetary mechanism 30. In other words, the differential motor (second motor) 22 is fixed to the upper part of the device, and the wave generator 3 1 ′ directly connected to the planetary mechanism 30 is different from the embodiment. This planetary mechanism 30 is directly connected to the inner rotor cylinder 3. When using this planetary gear mechanism 30, the outer and inner rotor cylinders 2 and 3 will rotate in the same direction while maintaining the correct speed difference between the two cylinders, so that the outer rotor cylinder 2 series is only slightly faster于此 内 ternal rotor cylinder 3. In this regard, it is possible to configure the second motor 22 in the same manner as the previous embodiment to be connected to the wave generator 31 via a gear or a pulley. Next, the operation of this embodiment having the aforementioned structure will be described below. The initial liquid, which is supplied from the initial liquid line 6, and contains solid matter, reaches the lower end of the upper half 3a of the inner rotor cylinder 3, and is the four arranged at the same pitch in the peripheral direction. The distributor boards 4 are equally distributed. At this time, the solid material in the initial liquid will be finely cut because of the high rotation speed, which will help the solid liquid separation effect. 13- This paper size applies the Chinese National Standard (CNS) A4 specification ( 210 X 297 mm) ~ One 495365 A7 _____ B7 V. Description of the invention) The rate is greatly increased, and the cleanliness of the discharged liquid is increased. The liquid and solid in the initial liquid which are smoothly supplied to the spiral blade 5 are separated upward and downward respectively during the rotation of the spiral blade 5, and the clean liquid 11 is cleaned by the upper part of the liquid The outlet 7 is discharged outside the device, and the sludge 12 is discharged from the lower sludge outlet 8 at the same time. In such a manner, the separation and recovery of the solid and liquid are performed in a continuous manner. By adjusting the supply rate of the initial liquid to the initial liquid supply line 6, and the opening degree of the cleaning liquid outlet 7, it is possible to adjust the ratio between the cleaning liquid and the sludge, and the discharge rate thereof. In the foregoing example, because the spiral blade 5 is arranged in a double spiral structure, the 裒 P pitch of the spiral blade 5 in the upper half 3a having a fixed diameter is fixed, and at the same time it has a downward direction. The pitch of the helical blade 5 in the lower half 3 b of the decreasing diameter is gradually decreasing. Although the high rotation speed of the inner rotor cylinder 3, due to the slow speed of the pitch movement, solid materials such as dirt Mud, moving down slowly for a long time. Therefore, the solid-body liquid separation can be fully assisted, and in particular, the separation of the solid matter can be further enhanced. According to the present invention, as described above, by rotating the outer cymbal and the inner rotor cylinder 2, 3 'in the same direction, the outer rotor red 2 will rotate slightly faster than the inner rotor cylinder 3, for example, to A ratio of 3,000: 2,999, while maintaining a very small but precise difference in the rotational speed between the two cylinders, it is possible to consist of regularly separating the sludge into solids in a cleaning liquid at a predetermined ratio. Upon completion of the solid liquid separation, as described above, the paper size used to flush the device is -14- This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) 495365 A7 B7 V. Description of the invention (12) Water 'is supplied to the annular separation chamber of the device 1 through the line 13, and the gap between the tip nozzle 14 and the adjacent distributor plate 4 is used for the flushing operation. Therefore, the air supply enters the device 1 through the same line 13 to dry it. This washing / drying operation is performed during the rotation of the outer and inner rotor cylinders 2 and 3. According to the aforementioned embodiment, the planetary gear mechanism 20 and the two motors 21, 22 are used to set precise small differences between the rotation speeds of the outer and inner rotor cylinders 2 and 3. Thereby, the difference between the rotation speeds of the two cylinders 2 and 3 can be maintained very accurately, so as to frequently consist of the solids separating the sludge from the cleaning liquid at a predetermined ratio. In addition, since the rotation systems of the outer and inner rotor cylinders 2 and 3 are stable, the vibration system is reduced to cause safe operation, and the maintenance thereof will be easier. '* -15- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)