WO2022126505A1 - 一种含油污泥减量化设备 - Google Patents

一种含油污泥减量化设备 Download PDF

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Publication number
WO2022126505A1
WO2022126505A1 PCT/CN2020/137245 CN2020137245W WO2022126505A1 WO 2022126505 A1 WO2022126505 A1 WO 2022126505A1 CN 2020137245 W CN2020137245 W CN 2020137245W WO 2022126505 A1 WO2022126505 A1 WO 2022126505A1
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WIPO (PCT)
Prior art keywords
fixedly connected
centrifugal drum
plate
sludge
dehydration box
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PCT/CN2020/137245
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English (en)
French (fr)
Inventor
陈跃华
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南京锦泥资源环境有限公司
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Publication of WO2022126505A1 publication Critical patent/WO2022126505A1/zh

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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities

Definitions

  • the invention relates to the technical field of machinery, in particular to an oily sludge reduction device.
  • Oily sludge also known as "three muds” (oil trap bottom sludge, flotation tank scum and excess activated sludge) in petrochemical enterprises, usually contains a large amount of organic matter, hydrocarbons, oils, high moisture content, large volume, and petrochemical sludge.
  • the oil storage tank bottom sludge, oil separator bottom sludge and flotation tank scum in the "three sludges" of the enterprise belong to oily sludge. These oily sludges have different compositions.
  • the oily sludge contains a mixture of water and oil
  • the sludge is not only large in volume, but also has a certain fluidity.
  • oily sludge is reduced by filtering and drying to reduce the volume of the sludge so that the sludge can be easily transported, a filter and drying are required.
  • the relatively long process cannot quickly realize the sludge reduction treatment, and is not suitable for the sludge reduction treatment of large volume.
  • the purpose of the present invention is to provide an oily sludge reduction equipment to solve the problems raised in the above-mentioned background art.
  • an oily sludge reduction equipment comprising a dewatering box, a centrifugal drum, a filter screen, a driving mechanism, a squeezing mechanism and a drainage hole, and the dewatering box is located in the dewatering box.
  • a centrifugal drum is rotatably connected to the center of the dehydration drum, and four filter screens are fixedly connected to the side walls of the centrifugal drum. The four filter screens are evenly distributed on the centrifugal drum, and the drive mechanism is arranged on the side of the dehydration box.
  • the extrusion mechanism is arranged in the centrifugal drum, and the lower end of the outer side of the dehydration box is evenly provided with drainage holes.
  • the driving mechanism includes a driving box, a servo motor, a fixed rotating shaft, a driving bevel gear, a linked rotating plate and a driven bevel gear.
  • the drive boxes are symmetrically distributed on the outside of the dehydration box, a servo motor is fixedly connected to the two drive boxes, a fixed rotating shaft is fixedly connected to the output end of the servo motor, and one end of the fixed rotating shaft away from the servo motor passes through.
  • a driving bevel gear is fixedly connected to the side wall of the dehydration box, the linkage rotating plate is rotatably connected in the dehydration box and is located above the driving bevel gear, the inner side of the linkage rotating plate is fixedly connected to the centrifugal drum, and the linkage rotating plate is fixedly connected to the centrifugal drum.
  • a driven bevel gear is fixedly connected to the corresponding position of the lower end of the rotating plate and the driving bevel gear.
  • the outer side of the outer ring of the fixed bearing is fixedly connected to the side wall of the dehydration tank, and the inner side of the inner ring of the fixed bearing is fixedly connected to the fixed rotating shaft.
  • the extrusion mechanism includes a support frame, a support plate, a threaded rod, a limit plate, a squeeze plate, a limit slider and a limit chute, and the support frame is evenly and fixedly connected to the outer side of the upper end of the dehydration box, so A support plate is fixedly connected to the upper end of the support frame, a threaded rod is threadedly connected to the support plate at the center of the support plate, the upper end of the threaded rod passes through the support plate and is fixedly connected with a limit plate, and the thread The lower end of the rod passes through the support plate and is fixedly connected with a pressing plate, and the pressing plate is slidably connected in the centrifugal bowl.
  • limit sliders are evenly and fixedly connected to the outside of the extrusion plate, and a limit chute is provided on the inner side wall of the centrifugal drum and between two adjacent filter screens.
  • the sliders are all slidably connected in the corresponding limit chute.
  • a sealed bearing is fixedly connected at the connection between the centrifugal drum and the side wall of the dehydration tank, the outer side of the outer ring of the sealing bearing is fixedly connected in the side wall of the dehydration tank, and the inner side of the inner ring of the sealed bearing is fixedly connected on a centrifuge bowl.
  • a deflector is rotatably connected to the outside of the centrifugal drum and located at the bottom of the dehydration tank, a sealing plug is clamped at the lower end of the centrifugal drum, and a set of fixing brackets are evenly connected to the outer side of the lower end of the dehydration box.
  • the beneficial effect of the present invention is that the driving bevel gear is driven to rotate by the servo motor of the driving mechanism, so that the linkage rotating plate and the centrifugal drum can be rotated synchronously, and the oily sludge in the centrifugal drum can be removed.
  • the water and liquid oil are centrifugally filtered to quickly dry the oily sludge block, thereby reducing the volume of the sludge and facilitating the transportation of the sludge. Extrusion can speed up the dewatering efficiency of sludge, and ultimately improve the efficiency of sludge reduction treatment.
  • Fig. 1 is the front cutaway structure schematic diagram of the present invention
  • Fig. 2 is the enlarged structural schematic diagram of A place in Fig. 1 of the present invention
  • FIG. 3 is a schematic top view of the centrifugal drum of the present invention and a cutaway structure
  • Fig. 4 is the schematic diagram of the frontal cutaway structure of the centrifugal drum of the present invention.
  • FIG. 5 is a schematic diagram of the front appearance structure of the present invention.
  • an oily sludge reduction equipment including a dehydration box 1, a centrifugal drum 2, a filter screen 3, a driving mechanism 4, a squeezing mechanism 5 and a drainage hole 8.
  • a centrifugal drum 2 is rotatably connected in the dehydration box 1 and located at the center of the dehydration box 1.
  • the side walls of the centrifugal drum 2 are fixedly connected with four filter screens 3, and the four filter screens 3 are evenly distributed on the centrifugal drum 2.
  • the drive mechanism 4 is arranged on the upper end of the side wall of the dehydration box 1
  • the extrusion mechanism 5 is arranged in the centrifugal drum 2
  • the lower end of the outer side of the dehydration box 1 is evenly provided with a drainage hole 8.
  • a sealed bearing 6 is fixedly connected at the connection between the centrifugal drum 2 and the side wall of the dehydration tank 1.
  • the outer side of the outer ring of the sealed bearing 6 is fixedly connected to the side wall of the dehydration tank 1, and the inner side of the inner ring of the sealed bearing 6 is fixedly connected to the centrifugal rotor.
  • the sealed bearing 6 can not only fix the centrifugal drum 2 without affecting the rotation of the centrifugal rotating shaft 2, but also prevent the water from flowing out from the connection between the centrifugal drum 2 and the dehydration tank 1, and the outer side of the centrifugal drum 2 is located at the outer side of the centrifugal drum 2.
  • a deflector 7 is rotatably connected to the bottom of the dehydration box 1, a sealing plug 9 is clamped at the lower end of the centrifugal drum 2, and a set of fixing brackets 10 are evenly connected to the outer side of the lower end of the dehydration box 1.
  • the fixing brackets 10 can support the entire device
  • the sealing plug 9 can facilitate the discharge of the sludge in the centrifugal drum 2, and the deflector 7 can effectively collect the discharged water and oil, and discharge the water and oil through the drainage hole 8, and the driving mechanism 4 includes a driving box 41, a servo motor 42, a fixed rotating shaft 43, a driving bevel gear 44, a linkage rotating plate 45 and a driven bevel gear 46.
  • the driving box 41 is provided with two and is fixedly connected to the outer upper end of the dehydration box 1. Two The drive boxes 41 are symmetrically distributed on the outside of the dehydration box 1 , a servo motor 42 is fixedly connected to the two drive boxes 41 , and a fixed rotating shaft 43 is fixedly connected to the output end of the servo motor 42 .
  • a driving bevel gear 44 is fixedly connected to the side wall of the dehydration box 1
  • the linkage rotating plate 45 is rotatably connected in the dehydrating box 1 and is located above the driving bevel gear 44, and the inner side of the linkage rotating plate 45 is fixedly connected to the centrifugal drum 2
  • a driven bevel gear 46 is fixedly connected to the lower end of the linkage rotating plate 45 and the corresponding position of the driving bevel gear 44.
  • the driving bevel gear 44 and the driven bevel gear 46 are meshed and connected, and the connection between the fixed rotating shaft 43 and the side wall of the dehydration box 1 is fixed.
  • a fixed bearing 47 is connected, the outer side of the outer ring of the fixed bearing 47 is fixedly connected to the side wall of the dehydration box 1, and the inner side of the inner ring of the fixed bearing 47 is fixedly connected to the fixed shaft 43, and the active umbrella is driven by the servo motor 42 of the driving mechanism 4.
  • the gear 44 rotates, so that the linkage rotating plate 45 and the centrifugal drum 2 can be rotated synchronously, and the water and liquid oil in the oily sludge in the centrifugal drum 2 can be centrifugally filtered, and the oily sludge block can be quickly dried and squeezed.
  • the mechanism 5 includes a support frame 51, a support plate 52, a threaded rod 53, a limit plate 54, a squeeze plate 55, a limit slider 56 and a limit chute 57.
  • the support frame 51 is evenly and fixedly connected to the outer side of the upper end of the dehydration box 1,
  • a support plate 52 is fixedly connected to the upper end of the support frame 51.
  • a threaded rod 53 is threadedly connected to the support plate 52 at the center of the support plate 52.
  • the upper end of the threaded rod 53 passes through the support plate 52 and is fixedly connected with a limit plate 54.
  • the lower end of the threaded rod 53 passes through the support plate 52 and is fixedly connected with a pressing plate 55.
  • the pressing plate 55 is slidably connected in the centrifugal drum 2.
  • a limit chute 57 is opened on the inner side wall of the drum 2 and between the two adjacent filter screens 3, and the limit sliders 56 are slidably connected. Connected to the corresponding limit chute 57, the pressure plate 55 of the extrusion mechanism 5 slides down synchronously with the rotation of the centrifugal drum 2 to squeeze the sludge, which can speed up the dewatering efficiency of the sludge and finally improve the sludge. Mud reduction treatment efficiency.
  • the centrifugal drum 2 when using the present invention, first connect the whole device to an external power source, then pour the oily sludge into the centrifugal drum 2 through the upper end of the centrifugal drum 2, and then extend the extrusion plate 55 into the centrifugal drum 2, and finally The servo motor 42 is turned on, so that the output end of the servo motor 42 drives the fixed shaft 43 to rotate, so as to drive the driving bevel gear 44 to rotate, and through the transmission of the driven bevel gear 46, the linkage rotating plate 45 can follow the driving bevel gear 44 to rotate synchronously, Finally, the centrifugal drum 2 will be driven to rotate, so that the water and oil stains in the oily sludge will flow into the dehydration box 1 through the filter screen 3 under the action of centrifugal force, and will be discharged from the dehydration box 1 through the drain hole 8.
  • the sludge in the centrifugal drum 2 can be squeezed, which can not only prevent the sludge from sliding in the centrifugal drum 2, resulting in that water and oil stains cannot be eliminated, but also can squeeze out the water and oil stains in the sludge, which improves the Sludge drainage reduction efficiency, when the water and oil stains of the sludge in the centrifugal drum 2 are exhausted, the sludge in the centrifugal drum 2 can be discharged by opening the sealing plug 9 to complete the reduction of oily sludge processing.
  • first”, “second”, “third”, “fourth” are only used for descriptive purposes and should not be understood as indicating or implying relative importance or implying the number of technical features indicated, Thus, features defined as “first”, “second”, “third”, “fourth” may expressly or implicitly include at least one of such features.

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Centrifugal Separators (AREA)

Abstract

一种含油污泥减量化设备，包括脱水箱(1)、离心转筒(2)、过滤网(3)、驱动机构(4)、挤压机构(5)和排水孔(8)，所述脱水箱(1)内且位于脱水箱(1)中心位置旋转连接有一个离心转筒(2)，所述离心转筒(2)侧壁固定连接有四个过滤网(3)，四个所述过滤网(3)位于离心转筒(2)上均匀分布，所述驱动机构(4)设置于脱水箱(1)侧壁上端，通过驱动机构(4)的伺服电机(42)带动主动伞齿轮(44)转动，从而可以使联动转板(45)和离心转筒(2)同步转动，可以将离心转筒(2)内含油污泥中的水分和液态油进行离心过滤，将含油污泥块速干燥，从而缩小污泥体积，便于污泥运输，同时通过挤压机构(5)的挤压板(55)跟随离心转筒(2)的转动同步向下滑动，对污泥进行挤压，可以加快污泥的脱水效率，最终提高污泥减量化处理效率。

Description

一种含油污泥减量化设备 技术领域
本发明涉及机械技术领域，具体为一种含油污泥减量化设备。
背景技术
含油污泥又称石化企业“三泥”(隔油池底泥、浮选池浮渣和剩余活性污泥)，通常含有大量的有机物、烃类、油类，含水率高，体积庞大，石化企业“三泥”中储油罐底泥、隔油池底泥和浮选池浮渣属于含油污泥，这些含油污泥组成各异，含油污泥是一个由石油烃类、胶质、沥青质、泥砂、无机絮体、有机絮体、水以及其它有机物、无机物牢固粘结在一起的乳化体系，按照颁布实施的《国家危险废物名录》，含油污泥属于危险废物，剩余活性污泥来源于污水生化处理单元，是一种由有机物质残片、细菌菌体、无机颗粒和胶体等组成的极其复杂的非均质体，石化企业产生的剩余活性污泥被列入《危险废物豁免管理清单》，但还需要根据国家规定的危险废物鉴别标准和鉴别方法认定是否属于危险废物，目前，绝大多数石化企业产生的剩余活性污泥仍作为危险废物进行管理和处置。
由于含油污泥中含有水油混合物，导致污泥不仅体积较大，而且具有一一定的流动性，在对含油污泥进行运输时，不仅装卸较为麻烦，而且在运输过程中还会出现油渍和水渍滴落的情况，从而造成环境污染，然而在通过过滤和晾干的方法对含油污泥进行减量处理，缩小污泥体积，使污泥可以方便运输时，过滤和晾干需要一个较为漫长的过程，无法快速的实现污泥减量化处理，不适用于体量较大的污泥减量化处理。
发明内容
本发明的目的在于提供一种含油污泥减量化设备，以解决上述背景技术中提出的问题。
为实现上述目的，本发明提供如下技术方案：一种含油污泥减量化设备， 包括脱水箱、离心转筒、过滤网、驱动机构、挤压机构和排水孔，所述脱水箱内且位于脱水箱中心位置旋转连接有一个离心转筒，所述离心转筒侧壁固定连接有四个过滤网，四个所述过滤网位于离心转筒上均匀分布，所述驱动机构设置于脱水箱侧壁上端，所述挤压机构设置于离心转筒内，所述脱水箱外侧下端均匀开设有排水孔。
优选的，所述驱动机构包括驱动箱、伺服电机、固定转轴、主动伞齿轮、联动转板和从动伞齿轮，所述驱动箱设置有两个且均固定连接在脱水箱外侧上端，两个所述驱动箱位于脱水箱外侧对称分布，两个所述驱动箱内均固定连接有一个伺服电机，所述伺服电机输出端均固定连接有一个固定转轴，所述固定转轴远离伺服电机一端均穿过脱水箱侧壁且均固定连接有一个主动伞齿轮，所述联动转板旋转连接在脱水箱内且位于主动伞齿轮上方，所述联动转板内侧固定连接在离心转筒上，所述联动转板下端与主动伞齿轮相对应位置固定连接有一个从动伞齿轮，所述主动伞齿轮与从动伞齿轮均啮合连接，所述固定转轴与脱水箱侧壁连接处均固定连接有一个固定轴承，所述固定轴承外圈外侧均固定连接在脱水箱侧壁内，所述固定轴承内圈内侧均固定连接在固定转轴上。
优选的，所述挤压机构包括支撑架、支撑板、螺纹杆、限位板、挤压板、限位滑块和限位滑槽，所述支撑架均匀固定连接在脱水箱上端外侧，所述支撑架上端固定连接有一个支撑板，所述支撑板上且位于支撑板中心位置螺纹连接有一个螺纹杆，所述螺纹杆上端穿过支撑板且固定连接有一个限位板，所述螺纹杆下端穿过支撑板且固定连接有一个挤压板，所述挤压板滑动连接在离心转筒内。
优选的，所述挤压板外侧均匀固定连接有四个限位滑块，所述离心转筒内侧壁且位于相邻两个过滤网之间均开设有一个限位滑槽，所述限位滑块均滑动连接在相对应的限位滑槽内。
优选的，所述离心转筒与脱水箱侧壁连接处均固定连接有一个密封轴承，所述密封轴承外圈外侧均固定连接在脱水箱侧壁内，所述密封轴承内圈内侧均固定连接在离心转筒上。
优选的，所述离心转筒外侧且位于脱水箱底部旋转连接有一个导流板，所述离心转筒下端卡接有一个密封塞，所述脱水箱下端外侧均匀固定连接有一组固定支架。
与现有技术相比，本发明的有益效果是：通过驱动机构的伺服电机带动主动伞齿轮转动，从而可以使联动转板和离心转筒同步转动，可以将离心转筒内含油污泥中的水分和液态油进行离心过滤，将含油污泥块速干燥，从而缩小污泥体积，便于污泥运输，同时通过挤压机构的压板跟随离心转筒的转动同步向下滑动，对污泥进行挤压，可以加快污泥的脱水效率，最终提高污泥减量化处理效率。
附图说明
图1为本发明的正面剖切结构示意图；
图2为本发明的图1中A处放大结构示意图；
图3为本发明的离心转筒俯视剖切结构示意图；
图4为本发明的离心转筒正面剖切结构示意图；
图5为本发明的正面外观结构示意图。
图中：1、脱水箱；2、离心转筒；3、过滤网；4、驱动机构；41、驱动箱；42、伺服电机；43、固定转轴；44、主动伞齿轮；45、联动转板；46、从动伞齿轮；47、固定轴承；5、挤压机构；51、支撑架；52、支撑板；53、螺纹杆；54、限位板；55、挤压板；56、限位滑块；57、限位滑槽；6、密封轴承；7、导流板；8、排水孔；9、密封塞；10、固定支架。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行 清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参阅图1-5，本发明提供一种技术方案：一种含油污泥减量化设备，包括脱水箱1、离心转筒2、过滤网3、驱动机构4、挤压机构5和排水孔8，脱水箱1内且位于脱水箱1中心位置旋转连接有一个离心转筒2，离心转筒2侧壁固定连接有四个过滤网3，四个过滤网3位于离心转筒2上均匀分布，驱动机构4设置于脱水箱1侧壁上端，挤压机构5设置于离心转筒2内，脱水箱1外侧下端均匀开设有排水孔8，通过将含油污泥中的水和油渍排出，可以缩小污泥体积，便于对污泥运输。
离心转筒2与脱水箱1侧壁连接处均固定连接有一个密封轴承6，密封轴承6外圈外侧均固定连接在脱水箱1侧壁内，密封轴承6内圈内侧均固定连接在离心转筒2上，密封轴承6不仅可以在不影响离心转轴2转动的情况下将离心转筒2固定，而且可以避免水从离心转筒2与脱水箱1连接处流出，离心转筒2外侧且位于脱水箱1底部旋转连接有一个导流板7，离心转筒2下端卡接有一个密封塞9，脱水箱1下端外侧均匀固定连接有一组固定支架10，固定支架10可以对整个装置起到支撑的作用，密封塞9可以方便对离心转筒2内的污泥进行排料，导流板7可以有效的对排出的水和油进行收集，并且将水和油通过排水孔8排出，驱动机构4包括驱动箱41、伺服电机42、固定转轴43、主动伞齿轮44、联动转板45和从动伞齿轮46，驱动箱41设置有两个且均固定连接在脱水箱1外侧上端，两个驱动箱41位于脱水箱1外侧对称分布，两个驱动箱41内均固定连接有一个伺服电机42，伺服电机42输出端均固定连接有一个固定转轴43，固定转轴43远离伺服电机42一端均穿过脱水箱1侧壁且均固定连接有一个主动伞齿轮44，联动转板45旋转连接在脱水箱1内且位于主动伞齿轮44上方，联动转板45内侧固定连接在离心转筒2上， 联动转板45下端与主动伞齿轮44相对应位置固定连接有一个从动伞齿轮46，主动伞齿轮44与从动伞齿轮46均啮合连接，固定转轴43与脱水箱1侧壁连接处均固定连接有一个固定轴承47，固定轴承47外圈外侧均固定连接在脱水箱1侧壁内，固定轴承47内圈内侧均固定连接在固定转轴43上，通过驱动机构4的伺服电机42带动主动伞齿轮44转动，从而可以使联动转板45和离心转筒2同步转动，可以将离心转筒2内含油污泥中的水分和液态油进行离心过滤，将含油污泥块速干燥，挤压机构5包括支撑架51、支撑板52、螺纹杆53、限位板54、挤压板55、限位滑块56和限位滑槽57，支撑架51均匀固定连接在脱水箱1上端外侧，支撑架51上端固定连接有一个支撑板52，支撑板52上且位于支撑板52中心位置螺纹连接有一个螺纹杆53，螺纹杆53上端穿过支撑板52且固定连接有一个限位板54，螺纹杆53下端穿过支撑板52且固定连接有一个挤压板55，挤压板55滑动连接在离心转筒2内，挤压板55外侧均匀固定连接有四个限位滑块56，离心转筒2内侧壁且位于相邻两个过滤网3之间均开设有一个限位滑槽57，限位滑块56均滑动连接在相对应的限位滑槽57内，通过挤压机构5的压板55跟随离心转筒2的转动同步向下滑动，对污泥进行挤压，可以加快污泥的脱水效率，最终提高污泥减量化处理效率。
具体的，使用本发明时，首先将整个装置连接外部电源，然后将含油污泥通过离心转筒2上端倒入离心转筒2内，再将挤压板55伸进离心转筒2内，最后开启伺服电机42，使伺服电机42输出端带动固定转轴43转动，从而可以带动主动伞齿轮44转动，并且通过从动伞齿轮46的传动，使联动转板45可以跟随主动伞齿轮44同步转动，最终将带动离心转筒2转动，使含油污泥中的水和油渍在离心力的作用下穿过过滤网3流进脱水箱1内，并且通过排水孔8从脱水箱1内排出，当离心转筒2转动时，将带动挤压板55同步转动，最终将带动螺纹杆53转动，使螺纹杆53位于支撑板52上向下运动，从而带 动挤压板55位于离心转筒2内向下滑动，最终可以对离心转筒2内的污泥进行挤压，不仅可以避免污泥在离心转筒2内滑动，导致水和油渍无法排除，而且可以将污泥中的水和油渍挤出，提高了污泥排水减量化效率，当离心转筒2内污泥的水和油渍排尽后，可以通过打开密封塞9，将离心转筒2内的污泥排出，完成对含油污泥的减量化处理。
在本发明的描述中，需要理解的是，术语“同轴”、“底部”、“一端”、“顶部”、“中部”、“另一端”、“上”、“一侧”、“顶部”、“内”、“前部”、“中央”、“两端”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
此外，术语“第一”、“第二”、“第三”、“第四”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量，由此，限定有“第一”、“第二”、“第三”、“第四”的特征可以明示或者隐含地包括至少一个该特征。
在本发明中，除非另有明确的规定和限定，术语“安装”、“设置”、“连接”、“固定”、“旋接”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定，对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。

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  1. 一种含油污泥减量化设备，其特征在于，包括脱水箱(1)、离心转筒(2)、过滤网(3)、驱动机构(4)、挤压机构(5)和排水孔(8)，所述脱水箱(1)内且位于脱水箱(1)中心位置旋转连接有一个离心转筒(2)，所述离心转筒(2)侧壁固定连接有四个过滤网(3)，四个所述过滤网(3)位于离心转筒(2)上均匀分布，所述驱动机构(4)设置于脱水箱(1)侧壁上端，所述挤压机构(5)设置于离心转筒(2)内，所述脱水箱(1)外侧下端均匀开设有排水孔(8)。
  2. 根据权利要求1所述的一种含油污泥减量化设备，其特征在于：所述驱动机构(4)包括驱动箱(41)、伺服电机(42)、固定转轴(43)、主动伞齿轮(44)、联动转板(45)和从动伞齿轮(46)，所述驱动箱(41)设置有两个且均固定连接在脱水箱(1)外侧上端，两个所述驱动箱(41)位于脱水箱(1)外侧对称分布，两个所述驱动箱(41)内均固定连接有一个伺服电机(42)，所述伺服电机(42)输出端均固定连接有一个固定转轴(43)，所述固定转轴(43)远离伺服电机(42)一端均穿过脱水箱(1)侧壁且均固定连接有一个主动伞齿轮(44)，所述联动转板(45)旋转连接在脱水箱(1)内且位于主动伞齿轮(44)上方，所述联动转板(45)内侧固定连接在离心转筒(2)上，所述联动转板(45)下端与主动伞齿轮(44)相对应位置固定连接有一个从动伞齿轮(46)，所述主动伞齿轮(44)与从动伞齿轮(46)均啮合连接，所述固定转轴(43)与脱水箱(1)侧壁连接处均固定连接有一个固定轴承(47)，所述固定轴承(47)外圈外侧均固定连接在脱水箱(1)侧壁内，所述固定轴承(47)内圈内侧均固定连接在固定转轴(43)上。
  3. 根据权利要求1所述的一种含油污泥减量化设备，其特征在于：所述挤压机构(5)包括支撑架(51)、支撑板(52)、螺纹杆(53)、限位板(54)、挤压板(55)、限位滑块(56)和限位滑槽(57)，所述支撑架(51)均匀固定连接在脱水箱(1)上端外侧，所述支撑架(51)上端固定连接有一个支 撑板(52)，所述支撑板(52)上且位于支撑板(52)中心位置螺纹连接有一个螺纹杆(53)，所述螺纹杆(53)上端穿过支撑板(52)且固定连接有一个限位板(54)，所述螺纹杆(53)下端穿过支撑板(52)且固定连接有一个挤压板(55)，所述挤压板(55)滑动连接在离心转筒(2)内。
  4. 根据权利要求3所述的一种含油污泥减量化设备，其特征在于：所述挤压板(55)外侧均匀固定连接有四个限位滑块(56)，所述离心转筒(2)内侧壁且位于相邻两个过滤网(3)之间均开设有一个限位滑槽(57)，所述限位滑块(56)均滑动连接在相对应的限位滑槽(57)内。
  5. 根据权利要求1所述的一种含油污泥减量化设备，其特征在于：所述离心转筒(2)与脱水箱(1)侧壁连接处均固定连接有一个密封轴承(6)，所述密封轴承(6)外圈外侧均固定连接在脱水箱(1)侧壁内，所述密封轴承(6)内圈内侧均固定连接在离心转筒(2)上。
  6. 根据权利要求1所述的一种含油污泥减量化设备，其特征在于：所述离心转筒(2)外侧且位于脱水箱(1)底部旋转连接有一个导流板(7)，所述离心转筒(2)下端卡接有一个密封塞(9)，所述脱水箱(1)下端外侧均匀固定连接有一组固定支架(10)。
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