WO2020082342A1 - 杂质离心分离装置 - Google Patents

杂质离心分离装置 Download PDF

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Publication number
WO2020082342A1
WO2020082342A1 PCT/CN2018/112126 CN2018112126W WO2020082342A1 WO 2020082342 A1 WO2020082342 A1 WO 2020082342A1 CN 2018112126 W CN2018112126 W CN 2018112126W WO 2020082342 A1 WO2020082342 A1 WO 2020082342A1
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inner shell
centrifugal
wall
shell
cavity
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PCT/CN2018/112126
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English (en)
French (fr)
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丁海钊
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丁海钊
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Priority to PCT/CN2018/112126 priority Critical patent/WO2020082342A1/zh
Publication of WO2020082342A1 publication Critical patent/WO2020082342A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation

Definitions

  • the invention belongs to the technical field of environmental protection equipment, and particularly relates to an impurity centrifugal separation device.
  • the solid pollutants in the sewage need to be extracted first, the larger solid pollutants can be simply removed through the filter, but the smaller particulate pollutants in the sewage are not easy to use the filter to remove These particles are easy to block the filter. Therefore, in sewage treatment, it is usually necessary to settle the sewage through the sedimentation tank, and the solid particles in the sewage are deposited on the bottom of the tank through the sedimentation process, and then the contaminants are removed, which not only Larger sites are required, and longer processing times are required, making sewage treatment less efficient and costly. In addition, in the process of sewage treatment, it is necessary to use a water pump to draw sewage from one location to another location. Because there are many solid particles in the sewage, these solid particles are easily blocked in the water pump and block the normal operation of the water pump.
  • the present invention provides a centrifugal separation device that directly extracts solid-liquid mixed sewage using a centrifugal structure, throws the sewage onto the filter mesh, and causes the sewage liquid to flow out.
  • the impurity centrifugal separation device includes an outer shell and an inner shell, a cylindrical cavity is processed inside the outer shell, the inner shell and the outer shell are rotatably assembled, and the lower part of the inner shell is inserted Into the cylindrical cavity of the outer shell, the lower part of the inner shell is designed with a fixedly connected centrifugal block, the centrifugal block is processed with a slanting downward centrifugal cavity, and the upper part of the inner shell extends above the outer shell A wall surface, an external gear is fixedly assembled on the outer wall surface of the upper part of the inner shell, and the outer gear is drivingly connected with the power module; a cylindrical inner cavity is processed inside the inner shell, and a liquid inlet pipe is arranged on the upper part of the inner shell , The liquid inlet tube is rotatably assembled with the upper wall of the inner shell, the outer wall of the liquid inlet tube is rotatably assembled with the inner wall of the inner shell, and the lower part
  • the centrifugal block has a vertical cylindrical shape, and the centrifugal block is processed with two or more obliquely downward centrifugal cavities distributed uniformly in an annular shape with respect to the vertical axis.
  • the inner wall of the lower portion of the inner shell is equipped with an annular uniformly distributed outer stop rod extending horizontally inward, and the lower outlet of the liquid inlet pipe is deepened to the lower position of the inner shell,
  • the outer wall of the lower part of the liquid inlet pipe is equipped with an inner stop rod extending horizontally outward, and the inner stop rod and the outer stop rod are assembled at intervals up and down.
  • the lower wall surface of the inner shell is inclined, the liquid outlet pipe is inclined downward, and the upper opening of the liquid outlet pipe is connected to the lower part of the lower bottom of the inner cavity of the outer casing.
  • the upper part of the inner shell is designed with an outer ring protruding outward, and the lower part of the outer ring is assembled with the upper wall of the outer shell through a thrust bearing.
  • the lower part of the filter mesh is closely assembled with the upper part of the discharge pipe, and the outer corner of the upper wall of the discharge pipe is processed into an annular chamfer.
  • the beneficial effect of the present invention is that when the impurity centrifugal separation device is used, sewage is inserted from the upper inlet pipe, and when used, the sewage is first injected into the inner cavity of the inner shell, and then operated by the power module The external gear and the inner shell are driven to rotate.
  • the liquid in the centrifugal chamber in the centrifugal block following the rotation of the inner shell also follows the rotation, so that the sewage in the chamber will be thrown out from the inclined lower mouth of the centrifugal chamber to the
  • the filter net since the filter net is in the shape of a funnel, the high-speed centrifugal liquid in the sewage passes through the filter net and falls into the lower part of the housing cavity, and the solid thrown out by the high-speed centrifuge in the sewage is intercepted by the filter net, but the solid The particles will be washed down under the impact of high speed, discharged from the discharge pipe at the lower part of the filter to the solid pollutant treatment module for further cleaning, and the liquid sewage discharged to the lower part of the inner cavity of the housing is discharged from the discharge pipe Drain into the sewage treatment module for further processing.
  • the inlet of the upper part of the centrifugal cavity Due to the rotation of the centrifugal cavity, the inlet of the upper part of the centrifugal cavity has a pumping function, and the closed assembly of the upper wall of the inner shell and the liquid inlet tube makes the entire inner shell have a pump function, which can be used to directly extract sewage.
  • the device has a simple structure and is easy to use. During the pumping process, the solid particles in the sewage are directly separated from the liquid, saving the preliminary sewage treatment process of using the sewage tank for standing, greatly saving the sewage treatment site and reducing the The time of sewage treatment improves the efficiency of the whole sewage treatment and reduces the cost of sewage treatment.
  • FIG. 1 is a schematic structural view of a positive section of an impurity centrifugal separation device.
  • the impurity centrifugal separation device includes an outer shell 1 and an inner shell 2.
  • a cylindrical cavity is processed inside the outer shell 1, the inner shell 2 and the outer shell 1 are rotatably assembled, and the inner shell 2
  • the lower part is inserted into the cylindrical cavity of the outer shell 1, the lower part of the inner shell 2 is designed with a fixedly connected centrifugal block 21, the centrifugal block 21 is processed with a centrifugal cavity 22 inclined downward, the inner shell 2
  • the upper part protrudes from the upper wall surface of the outer shell 1, the outer wall surface of the upper outer wall of the inner shell 2 is fixedly fitted with an external gear 23, and the external gear 23 is drivingly connected to the power module;
  • the inner shell 2 is machined with a cylindrical Inner cavity, the upper part of the inner shell 2 is equipped with a liquid inlet tube 3, the liquid inlet tube 3 and the upper wall of the inner shell 2 are rotatably assembled, the outer wall of the liquid inlet tube 3 and the inner shell 2
  • the inner wall is rotationally sealed and assembled
  • the outer wall of the liquid inlet pipe 3 and the upper wall of the inner shell 2 are sealed and assembled by two O-rings.
  • the lower part of the liquid inlet tube 3 penetrates into the inner cavity of the inner shell 2.
  • a funnel-shaped filter screen 4 surrounding the centrifugal block 21 is assembled inside the housing 1, the upper inlet of the centrifugal chamber 22 is located on the upper surface of the centrifugal block 21, and the lower part of the centrifugal chamber 22 is located on the On the outer surface of the centrifugal block 21, the lower part of the filter screen 4 is equipped with a discharge pipe 5, and the lower part of the discharge pipe 5 protrudes from the bottom of the housing 1 and is connected to a solid pollutant treatment module.
  • the outside of the tube 5 is hermetically connected to the lower part of the housing 1.
  • the lower part of the housing 1 is equipped with a liquid outlet pipe 11 communicating with the bottom of the inner cavity, and the liquid outlet pipe 11 is connected to the sewage treatment module.
  • the power module, the solid pollutant treatment module and the sewage treatment module described in this patent all adopt the traditional structure, which will not be described in detail here.
  • sewage is inserted from the upper liquid inlet pipe 3, and when used, the sewage is first injected into the inner cavity of the inner shell 2 and then the external gear is driven through the operation of the power module 23 and the inner shell 2 rotate.
  • the liquid in the centrifugal chamber 22 in the centrifugal block 21 that follows the inner shell 2 also follows the rotation, so that the sewage in the chamber will be thrown out from the inclined lower mouth of the centrifugal chamber 22 to all
  • the filter 4 since the filter 4 is in the shape of a funnel, the high-speed centrifuged liquid in the sewage passes through the filter 4 and falls into the lower part of the cavity of the housing 1.
  • the solid filter screen 4 thrown out by the high-speed centrifugation in the sewage is intercepted, but the solid particles will be washed down under the impact of high speed, and discharged to the solid pollutant from the discharge pipe 5 at the lower part of the filter screen 4
  • the treatment module is further cleaned, and the liquid sewage discharged to the lower part of the inner cavity of the housing 1 is discharged from the outlet pipe to the sewage treatment module for further treatment.
  • the inlet of the upper part of the centrifugal chamber 22 Due to the rotation of the centrifugal chamber 1, the inlet of the upper part of the centrifugal chamber 22 has a pumping function, and the closed assembly of the upper wall of the inner shell 2 and the inlet pipe 3 makes the entire inner shell 2 have the function of a water pump, which can be used directly Extract sewage.
  • the device has a simple structure and is easy to use. During the pumping process, the solid particles in the sewage are directly separated from the liquid, saving the preliminary sewage treatment process of using the sewage tank for standing, greatly saving the sewage treatment site and reducing the The time of sewage treatment improves the efficiency of the whole sewage treatment and reduces the cost of sewage treatment.
  • the entire outer shell 1 and the inner shell 2 are vertically assembled, the inner cavity of the outer shell is in the shape of a cylinder, the entire inner shell is in a cylindrical collision, and is coaxially rotatably assembled.
  • the centrifugal block 21 has a vertical cylindrical shape, and the centrifugal block 21 is designed as a lower bottom of the inner shell 2, which has a simple structure and is convenient for processing.
  • the centrifugal block 21 is machined with two or more obliquely downward centrifugal chambers 22 that are evenly distributed in an annular shape with respect to the vertical axis. In this way, when the inner shell 2 and the centrifugal block 21 rotate, there are more than two centrifugal chambers 22 for flicking and pumping, with higher efficiency.
  • the inner wall of the inner cavity of the lower portion of the inner shell 2 is equipped with an outer uniformly distributed horizontally inwardly extending outer bar 24, and the lower outlet of the liquid inlet pipe 3 is deep into the
  • the lower position of the inner cavity of the inner shell 2 makes it easier for the liquid in the inner shell 2 to close the lower opening of the liquid inlet pipe, so that the pumping effect is better.
  • the outer wall of the lower part of the liquid inlet pipe 3 is equipped with an inner stop rod 31 extending horizontally outward, and the inner stop rod 31 and the outer stop rod 24 are assembled at intervals up and down.
  • the sewage injected inside will follow the rotation, and the design of the outer bar 24 and the inner bar 31 can form a stirring structure, so that the sewage can be stirred directly to prevent the precipitation of solid pollutants At the same time, the teaching pollutants can be crushed, which is convenient for the rotary extraction of the centrifugal cavity 22.
  • This structure makes the device have fewer failures and higher efficiency when used.
  • the lower wall surface of the inner shell 2 is inclined and processed, and the liquid outlet tube 3 is inclined downward, and the upper opening of the liquid outlet tube 3 and the inner cavity of the outer shell 1
  • the lower part of the bottom is connected.
  • the upper portion of the inner shell 2 is designed with an outer ring edge 25 extending outward, and the lower portion of the outer ring edge 25 is connected to the upper wall of the outer shell 1 through a thrust bearing 6. assembly.
  • the thrust bearing has a greater bearing capacity, so that the inner shell of the device can be designed larger, so that the pumping power can be designed stronger.
  • the lower part of the filter screen 4 is closely assembled with the upper part of the discharge pipe 5, and the outer corner of the upper wall of the discharge pipe 5 is processed into an annular chamfer. In this way, the sewage flows out of the filter 4 after flowing out, and the chamfered design can make the sewage flow down faster, while avoiding the accumulation of sewage.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Centrifugal Separators (AREA)

Abstract

一种杂质离心分离装置，它包括外壳(1)、内壳(2)，所述外壳(1)内部加工有圆柱腔，所述内壳(2)与外壳(1)可旋转装配，所述内壳(2)的下部插入到所述外壳(1)的圆柱腔体内，所述内壳(2)的下部设计有固定连接的离心块(21)，所述离心块(21)内加工有倾斜向下的离心腔(22)，所述内壳(2)上部装配有进液管(3)，所述进液管(3)与所述内壳(2)的上壁可旋转装配，所述进液管(3)的外壁与所述内壳(2)的内壁旋转密封装配；在所述外壳(1)内部装配有环绕所述离心块(21)的漏斗形状的过滤网(4)，所述过滤网(4)的下部装配有出料管(5)。该装置结构简单，使用方便，在抽水的过程中，直接将污水中的固体颗粒与液体分离，提高了整个的污水处理效率，同时降低了污水处理的成本。

Description

杂质离心分离装置 技术领域
本发明属于环保设备技术领域，具体涉及一种杂质离心分离装置。
背景技术
在污水处理的过程中，对污水中的固体污染物需要先进行提取，较大的固体污染物可以简单的通过过滤网进行清除，而污水中较小的颗粒污染物却不好使用过滤网清除，这些颗粒容易堵塞过滤网，因此在污水处理时，通常需要通过沉淀池对污水进行静置沉淀，通过沉淀过程将污水中的固体颗沉淀在池底，然后再对污染物进行清除，这样不仅需要较大的场地，而且需要较长的处理时间，使得污水处理效率较低，成本高昂。另外污水在处理的过程中，需要使用水泵将污水从一个位置抽取到另一个位置，由于污水中具有较多的固体颗粒，这些固体颗粒容易堵塞在水泵内，阻塞水泵的正常运行。
发明内容
针对以上问题，本发明提供一种使用离心结构直接对固液混合污水进行抽取，将污水甩到过滤网上，使得污水液体流出的杂质离心分离装置。
本发明解决其技术问题所采用的技术方案是：该杂质离心分离装置包括外壳、内壳，所述外壳内部加工有圆柱腔，所述内壳与外壳可旋转装配，所述内壳的下部插入到所述外壳的圆柱腔体内，所述内壳的下部设计有固定连接的离心块，所述离心块内加工有倾斜向下的离心腔，所述内壳的上部伸出所 述外壳的上壁面，所述内壳上部外壁面上固定装配有外齿轮，所述外齿轮与动力模块传动连接；所述内壳的内部加工有圆柱形的内腔，所述内壳上部装配有进液管，所述进液管与所述内壳的上壁可旋转装配，所述进液管的外壁与所述内壳的内壁旋转密封装配，所述进液管的下部深入到所述内壳内腔中；在所述外壳内部装配有环绕所述离心块的漏斗形状的过滤网，所述离心腔的上部进口位于所述离心块的上部表面，所述离心腔的下部位于所述离心块的外表面，所述过滤网的下部装配有出料管，所述出料管的下部伸出所述外壳的底部与固料污染物处理模块相连，所述出料管的外部与所述外壳的下部密封连接，所述外壳下部装配有与内腔底部联通的出液管，所述出液管与污水处理模块相连。
作为优选，所述离心块为竖直的圆柱形状，所述离心块上加工有两条以上相对竖直轴环形均布的倾斜向下的离心腔。
作为优选，所述内壳内腔下部内壁上装配有环形均布的水平向内伸出的外档杆，所述进液管的下部出口深入到所述内壳内腔的下部位置，所述进液管下部的外壁上装配有水平向外伸出的内档杆，所述内档杆与所述外挡杆上下间隔装配。
作为优选，所述内壳的下部壁面倾斜加工，所述出液管倾斜向下设计，所述出液管的上口与所述外壳内腔体下底的低处相连。
作为优选，所述内壳的上部设计有向外伸出的外环边，所述外环边的下部通过推力轴承与所述外壳上壁相装配。
作为优选，所述过滤网的下部与所述出料管上部贴紧装配，所述出料管上壁外边角加工为环形倒角。
本发明的有益效果在于：该杂质离心分离装置使用时，从上部的所述进液管接入污水，当使用时，先将污水注入满所述内壳的内腔中，然后通过动力模块运行带动所述外齿轮以及内壳进行旋转，这事，跟随内壳旋转的离心块内的离心腔内液体也同时跟随旋转，这样腔中污水就会从离心腔倾斜的下口甩出到所述过滤网上，由于过滤网成漏斗形状，污水中高速离心的液体从过滤网穿过落入到所述外壳腔体的下部，而污水中高速离心甩出的固体本过滤网拦截了下来，但是固体颗粒在高速的冲击下会被向下冲落，从所述过滤网下部的出料管排出到固料污染物处理模块进行进一步的清理，而排出到外壳内腔下部的液体污水从出液管排入到污水处理模块进一步处理。由于所述离心腔的旋转，使得离心腔上部的进口具有抽取功能，而所述内壳上壁与进液管的封闭装配，使得整个内壳具有水泵功能，可以用来直接对污水进行抽取。该装置结构简单，使用方便，在抽水的过程中，直接将污水中的固体颗粒与液体分离，节约了用污水池用来静置的初步污水处理过程，大大节约了污水处理的场地，降低了污水处理的时间，提高了整个的污水处理效率，同时降低了污水处理的成本。
附图说明
图1是杂质离心分离装置正向剖面的结构示意图。
具体实施方式
下面结合实施例对本发明进一步说明：
如图1中实施例所示，本杂质离心分离装置包括外壳1、内壳2，所述外壳1内部加工有圆柱腔，所述内壳2与外壳1可旋转装配，所述内壳2的下 部插入到所述外壳1的圆柱腔体内，所述内壳2的下部设计有固定连接的离心块21，所述离心块21内加工有倾斜向下的离心腔22，所述内壳2的上部伸出所述外壳1的上壁面，所述内壳2上部外壁面上固定装配有外齿轮23，所述外齿轮23与动力模块传动连接；所述内壳2的内部加工有圆柱形的内腔，所述内壳2上部装配有进液管3，所述进液管3与所述内壳2的上壁可旋转装配，所述进液管3的外壁与所述内壳2的内壁旋转密封装配，如图1所示，所述进液管3外壁与所述内壳2上壁之间通过两个O型圈密封装配。所述进液管3的下部深入到所述内壳2内腔中。在所述外壳1内部装配有环绕所述离心块21的漏斗形状的过滤网4，所述离心腔22的上部进口位于所述离心块21的上部表面，所述离心腔22的下部位于所述离心块21的外表面，所述过滤网4的下部装配有出料管5，所述出料管5的下部伸出所述外壳1的底部与固料污染物处理模块相连，所述出料管5的外部与所述外壳1的下部密封连接，所述外壳1下部装配有与内腔底部联通的出液管11，所述出液管11与污水处理模块相连。本专利中所述的动力模块、固料污染物处理模块以及污水处理模块均采用传统结构就好，在此不做详细叙述。
该杂质离心分离装置使用时，从上部的所述进液管3接入污水，当使用时，先将污水注入满所述内壳2的内腔中，然后通过动力模块运行带动所述外齿轮23以及内壳2进行旋转，这事，跟随内壳2旋转的离心块21内的离心腔22内液体也同时跟随旋转，这样腔中污水就会从离心腔22倾斜的下口甩出到所述过滤网4上，由于过滤网4成漏斗形状，污水中高速离心的液体从过滤网4穿过落入到所述外壳1腔体的下部。而污水中高速离心甩出的固体本过滤网4拦截了下来，但是固体颗粒在高速的冲击下会被向下冲落，从所述过滤网4下部的出料管5排出到固料污染物处理模块进行进一步的清理，而排 出到外壳1内腔下部的液体污水从出液管排入到污水处理模块进一步处理。由于所述离心腔1的旋转，使得离心腔22上部的进口具有抽取功能，而所述内壳2上壁与进液管3的封闭装配，使得整个内壳2具有水泵功能，可以用来直接对污水进行抽取。该装置结构简单，使用方便，在抽水的过程中，直接将污水中的固体颗粒与液体分离，节约了用污水池用来静置的初步污水处理过程，大大节约了污水处理的场地，降低了污水处理的时间，提高了整个的污水处理效率，同时降低了污水处理的成本。
在具体设计时，如图1所示，整个外壳1和内壳2均是竖直装配，所述外壳内腔为圆柱形状，所述内壳整体为圆柱相撞，同轴可旋转装配。所述离心块21为竖直的圆柱形状，所述离心块21设计为所述内壳2的下底，这样结构简单，便于加工。所述离心块21上加工有两条以上相对竖直轴环形均布的倾斜向下的离心腔22。这样在所述内壳2连同所述离心块21旋转时，就有两个以上的离心腔22进行甩液和抽液，效率更高。
在具体设计时，如图1所示，所述内壳2内腔下部内壁上装配有环形均布的水平向内伸出的外档杆24，所述进液管3的下部出口深入到所述内壳2内腔的下部位置，这样使得所示内壳2中的液体容易将所述进液管下口封闭，使得抽水效果更好。所述进液管3下部的外壁上装配有水平向外伸出的内档杆31，所述内档杆31与所述外挡杆24上下间隔装配。当外壳1旋转运动时，其内部注入的污水也会跟随旋转，而所述外档杆24和内档杆31的设计，可以构成搅拌结构，这样可以直接对污水进行搅拌，防止固体污染物沉淀，同时可以将教的污染物搅碎，便于离心腔22的旋转抽取，该结构使得该装置使用时故障更少，效率更高。
在具体设计时，如图1所示，所述内壳2的下部壁面倾斜加工，所述出液 管3倾斜向下设计，所述出液管3的上口与所述外壳1内腔体下底的低处相连。这样设计便于污水从下部直接流出，减少污水在外壳1内部的积存。
在具体设计时，如图1所示，所述内壳2的上部设计有向外伸出的外环边25，所述外环边25的下部通过推力轴承6与所述外壳1上壁相装配。推力轴承具有更大的承载力，使得该装置中内壳可以设计的更大，从而使得抽水功率可以设计的更强。所述过滤网4的下部与所述出料管5上部贴紧装配，所述出料管5上壁外边角加工为环形倒角。这样便于污水从过滤网4冲出后向下流出，倒角设计可以使得污水下流时更快，同时避免污水的积存。
以上所述仅为本发明的较佳实施例，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (6)

  1. 一种杂质离心分离装置，它包括外壳(1)、内壳(2)，其特征在于：所述外壳(1)内部加工有圆柱腔，所述内壳(2)与外壳(1)可旋转装配，所述内壳(2)的下部插入到所述外壳(1)的圆柱腔体内，所述内壳(2)的下部设计有固定连接的离心块(21)，所述离心块(21)内加工有倾斜向下的离心腔(22)，所述内壳(2)的上部伸出所述外壳(1)的上壁面，所述内壳(2)上部外壁面上固定装配有外齿轮(23)，所述外齿轮(23)与动力模块传动连接；所述内壳(2)的内部加工有圆柱形的内腔，所述内壳(2)上部装配有进液管(3)，所述进液管(3)与所述内壳(2)的上壁可旋转装配，所述进液管(3)的外壁与所述内壳(2)的内壁旋转密封装配，所述进液管(3)的下部深入到所述内壳(2)内腔中；在所述外壳(1)内部装配有环绕所述离心块(21)的漏斗形状的过滤网(4)，所述离心腔(22)的上部进口位于所述离心块(21)的上部表面，所述离心腔(22)的下部位于所述离心块(21)的外表面，所述过滤网(4)的下部装配有出料管(5)，所述出料管(5)的下部伸出所述外壳(1)的底部与固料污染物处理模块相连，所述出料管(5)的外部与所述外壳(1)的下部密封连接，所述外壳(1)下部装配有与内腔底部联通的出液管(11)，所述出液管(11)与污水处理模块相连。
  2. 根据权利要求1所述的杂质离心分离装置，其特征在于：所述离心块(21)为竖直的圆柱形状，所述离心块(21)上加工有两条以上相对竖直轴环形均布的倾斜向下的离心腔(22)。
  3. 根据权利要求1或2所述的杂质离心分离装置，其特征在于：所述内壳(2)内腔下部内壁上装配有环形均布的水平向内伸出的外档杆(24)，所述进液管(3)的下部出口深入到所述内壳(2)内腔的下部位置，所述进液 管(3)下部的外壁上装配有水平向外伸出的内档杆(31)，所述内档杆(31)与所述外挡杆(24)上下间隔装配。
  4. 根据权利要求1所述的杂质离心分离装置，其特征在于：所述内壳(2)的下部壁面倾斜加工，所述出液管(3)倾斜向下设计，所述出液管(3)的上口与所述外壳(1)内腔体下底的低处相连。
  5. 根据权利要求1所述的杂质离心分离装置，其特征在于：所述内壳(2)的上部设计有向外伸出的外环边(25)，所述外环边(25)的下部通过推力轴承(6)与所述外壳(1)上壁相装配。
  6. 根据权利要求1所述的杂质离心分离装置，其特征在于：所述过滤网(4)的下部与所述出料管(5)上部贴紧装配，所述出料管(5)上壁外边角加工为环形倒角。
PCT/CN2018/112126 2018-10-26 2018-10-26 杂质离心分离装置 WO2020082342A1 (zh)

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CN107376466A (zh) * 2017-08-29 2017-11-24 丁蒙蒙 一种螺旋分离式污水处理装置
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DD263186A3 (de) * 1986-08-25 1988-12-28 Stassfurt Veb Chemieanlagenbau Vollmantelschneckenzentrifuge zum trennen von schwer sedimentierbaren suspensionen
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