WO2023124305A1 - 三相分离系统及清洁装置 - Google Patents

三相分离系统及清洁装置 Download PDF

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Publication number
WO2023124305A1
WO2023124305A1 PCT/CN2022/121147 CN2022121147W WO2023124305A1 WO 2023124305 A1 WO2023124305 A1 WO 2023124305A1 CN 2022121147 W CN2022121147 W CN 2022121147W WO 2023124305 A1 WO2023124305 A1 WO 2023124305A1
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WO
WIPO (PCT)
Prior art keywords
solid
gas
separator
separation chamber
filter
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Application number
PCT/CN2022/121147
Other languages
English (en)
French (fr)
Inventor
李彤
叶力荣
Original Assignee
深圳银星智能集团股份有限公司
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Publication of WO2023124305A1 publication Critical patent/WO2023124305A1/zh

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4027—Filtering or separating contaminants or debris
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/24—Floor-sweeping machines, motor-driven
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/04—Combinations of filters with settling tanks

Definitions

  • the present application belongs to the technical field of cleaning devices, and more specifically relates to a three-phase separation system and a cleaning device.
  • the cleaning field is facing more and more complex challenges.
  • the objects to be cleaned include dry and wet garbage, hair and larger particles. Accordingly, manufacturers have developed targeted Sweeping machines, mopping machines, washing machines and other machinery. However, no matter for individuals or units, purchasing cleaning devices such as sweepers, moppers, and scrubbers at the same time to clean different objects will lead to excessive costs.
  • sewage that needs to be discharged after the cleaning device is cleaned will contain solid waste of different sizes. If the sewage is directly discharged, It will lead to blockage of water pipes, so sewage tanks can only be used to store sewage, and then pour out sewage when a certain amount is reached, which is time-consuming and laborious, and also causes waste of water resources.
  • the purpose of the embodiments of the present application is to provide a three-phase separation system and a cleaning device to solve the technical problems in the prior art that the cleaning device directly discharges sewage with fixed garbage, resulting in blockage of water pipes and waste of water resources.
  • the technical solution adopted in the embodiment of the present application is to provide a three-phase separation system, including:
  • the three-phase separator has a first separation chamber, a sewage inlet and a first liquid outlet, and the sewage inlet and the first liquid outlet are respectively communicated with the first separation chamber;
  • the first separation chamber is provided with a a filter structure for filtering solids in sewage, the first liquid outlet is located below the filter structure to discharge filtered liquid;
  • the solid-gas separator is used to connect to the wind control structure, and can receive the solids separated from the first separation chamber driven by the wind control structure, and the solid-gas separator is used to dry the solids .
  • the beneficial effect of the three-phase separation system provided by the application lies in that: compared with the prior art, the three-phase separation system of the embodiment of the application includes a setting including a three-phase separator and a solid-gas separator, wherein the three-phase separator can Separating the solids and gases in the sewage, so that the liquid discharged from the first liquid outlet is relatively clean, and it can be discharged through the water pipe, which is effortless and will not block the water pipe. At the same time, if it is equipped with a water purifier The discharged water can be recycled and the cost of water resources can be saved.
  • the dry solid By connecting the solid-gas separator to the three-phase separator, the dry solid can be separated, so that it can be stored for a relatively long time, and then processed when the amount of solid reaches a certain value, reducing the number of solid treatments , saving manpower and material resources.
  • the solid-gas separator can separate the dry gas, and only the dry gas will pass through the wind control structure, so that the upper limit of the flow rate of the wind control structure is higher than that of ordinary water pumps. The upper limit of the flow rate, and no solid or liquid will enter the wind control structure to damage the wind control structure, which improves the service life of the wind control structure.
  • the three-phase separation system further includes a gas-liquid separator, the gas-liquid separator communicates with the first separation chamber and is used to receive the gas separated from the first separation chamber ;
  • the air control structure can selectively drive the solid-gas separator or the gas-liquid separator under negative pressure.
  • a connection switch is provided between the solid-gas separator and the first separation chamber, and the connection switch is used to negatively drive the gas-liquid separator in the wind control structure disconnect the solid-gas separator and the first separation chamber, and connect the solid-gas separator and the first separation chamber when the wind control structure negatively drives the solid-gas separator .
  • the solid-gas separator has a second separation chamber, a first connecting pipe is connected between the second separation chamber and the first separation chamber, and the first connecting pipe is connected to the first separation chamber.
  • the second separation chamber is connected tangentially.
  • the gas-liquid separator has a third separation chamber, a second connecting pipe is connected between the third separation chamber and the three-phase separator, and the second connecting pipe is connected to the three-phase separator.
  • the third separation chamber is connected tangentially.
  • the inner walls of the three-phase separator, the solid-gas separator and the gas-liquid separator are all provided with a hydrophobic coating.
  • the filter structure includes a first filter net, and the first filter net is located between the sewage inlet and the first liquid outlet; the three-phase separator also has a The first solid outlet above the first filter screen, the first solid outlet communicates with the solid-gas separator.
  • the filter structure further includes a second filter screen arranged between the first filter screen and the first liquid outlet, and the second filter hole size of the second filter screen is smaller than The first filter hole size of the first filter screen; the three-phase separator also has a second solid outlet located between the second filter screen and the first filter screen, and the second solid outlet is connected to the first filter screen The solid-gas separator is connected.
  • a vibrator is installed on the first filter and/or the second filter
  • At least the filter portion of the first filter and/or the second filter extends obliquely downward from the center to the edge.
  • the present application provides a cleaning device, including the above-mentioned three-phase separation system.
  • the cleaning device of the present application is provided with the above-mentioned three-phase separation system, so that the discharged sewage after the cleaning device is cleaned can be separated by three-phase separation through the three-phase separation system, so that the discharged water is clean and does not block the water pipe, and does not require frequent cleaning. Ejecting sewage saves time and labor, and improves the service life of the cleaning device.
  • Fig. 1 is the perspective schematic view of the three-phase separation system provided by the embodiment of the present application.
  • Fig. 2 is a top view schematic diagram of the three-phase separation system in Fig. 1;
  • Fig. 3 is a schematic cross-sectional view of a section of the three-phase separation system provided by the embodiment of the present application passing through the centerline of the three-phase separator and the centerline of the first connecting pipe;
  • Fig. 4 is a schematic cross-sectional view of a section of the three-phase separation system provided by the embodiment of the present application passing through the centerline of the three-phase separator and the centerline of the second connecting pipe;
  • FIG. 5 is a schematic cross-sectional view of a section of the three-phase separation system provided by the embodiment of the present application passing through the centerline of the solid-gas separator and parallel to the centerline of the second connecting pipe;
  • Fig. 6 is a schematic cross-sectional view of a section of the three-phase separation system provided by the embodiment of the present application passing through the centerline of the gas-liquid separator and parallel to the centerline of the first connecting pipe.
  • first and second are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as “first” and “second” may explicitly or implicitly include one or more of these features.
  • “plurality” means two or more, unless otherwise specifically defined.
  • the three-phase separation system provided by the embodiment of the present application is now described.
  • the three-phase separation system is applied in the cleaning device and can separate the solids and gases in the sewage, so that relatively clean water can be discharged. If the sewage filtration system is equipped, the purpose of water recycling can be achieved and the cost of water can be reduced. It can be understood that in other embodiments of the present application, according to actual application conditions, the above-mentioned three-phase separation system can also be used in other places, for example, it can exist alone, and its purpose is to separate the liquid, gas and solid in the sewage into one Once separated, there is no unique limitation here.
  • solid refers to solid waste.
  • the three-phase separation system includes a three-phase separator 10 and a solid-gas separator 20 .
  • the solid-gas separator 20 communicates with the three-phase separator 10 .
  • the three-phase separator 10 includes a first housing 11, the first housing 11 has a first separation chamber 111, a sewage inlet 112 and a first liquid outlet 113, and the sewage inlet 112 and a first liquid outlet 113 communicate with the first separation chamber 111 respectively.
  • the first separation chamber 111 is provided with a filter structure 12, the sewage inlet 112 is arranged above the filter structure 12, the sewage inlet 112 is used to introduce sewage into the first separation chamber 111, and the filter structure 12 is used to filter out solids in the sewage , the first liquid outlet 113 is located below the filter structure 12 , and the liquid after filtering solids sinks to the bottom of the first separation chamber 111 under the action of gravity and is discharged through the first liquid outlet 113 .
  • the liquid discharged from the first liquid outlet 113 has almost no solid particles, and can be directly discharged through the water pipe without blocking the water pipe. At the same time, it can also be equipped with a sewage filtration system, so that the liquid can be recycled after being filtered.
  • the solid-gas separator 20 is used to connect the wind control structure (not shown in the figure), and the solid-gas separator 20 can receive the solid separated from the first separation chamber 111 under the drive of the wind control structure, and is used to separate the solid-gas of the solid Separation, dry the solid, the dry solid can be stored, when the solid is stored to a certain amount, it can be directly poured out and treated with the solid, there will be no solid blockage of the water pipe, and there will be no waste due to frequent pouring of sewage It leads to the waste of manpower, material resources and water resources.
  • the three-phase separation system of the present application includes a three-phase separator 10 and a solid-gas separator 20, wherein the three-phase separator 10 can separate the solid and gas in the sewage, so that the liquid discharged from the first liquid outlet 113 The liquid is relatively clean, and it can be discharged through the water pipe without effort and without blocking the water pipe. At the same time, if it is equipped with a water purifier, the discharged water can be recycled and the cost of water resources can be saved.
  • dry solids can be separated, which can be stored for a relatively long time, and then processed when the amount of solids reaches a certain value, reducing solids handling times, saving manpower and material resources.
  • the solid-gas separator 20 can separate dry gas, and only the dry gas will pass through the wind control structure, so that the upper limit of the flow rate of the wind control structure is higher than that of ordinary water pumps The flow rate of the pumped water is upper limit, and no solid or liquid will enter the wind control structure to damage the wind control structure, which improves the service life of the wind control structure.
  • the three-phase separation system further includes a gas-liquid separator 30 , which communicates with the first separation chamber 111 and is used to receive the gas separated from the first separation chamber 111 .
  • Both the solid-gas separator 20 and the gas-liquid separator 30 are connected to the wind control structure; the wind control structure can selectively drive the solid-gas separator 20 or the gas-liquid separator 30 under negative pressure.
  • the wind control structure can selectively drive the solid-gas separator 20 or the gas-liquid separator 30 under negative pressure.
  • the wind control structure can be connected to the solid-gas separator 20, and the solid-gas separator 20 and the three-phase separator 10 can be driven by negative pressure through the wind control structure, so that the The solids filtered by the filter structure 12 are sucked into the solid-gas separator 20. Due to the air-drying effect of the wind control structure, the moisture in the solids can be dried, so that the dried solids and dry gas can be separated in the solid-gas separator 20. , the dry solids can be accumulated and processed to a certain extent, and the dry gas is sucked away by the wind control structure without affecting the wind control structure.
  • the air control structure includes a fan, which is respectively connected to the solid-gas separator 20 and the gas-liquid separator 30 through a three-way connection valve.
  • the three-way connection valve connects the fan with the gas-liquid separator 30; when the solid-gas separator 20 needs to be driven by negative pressure, the fan is connected with the solid-gas separator 20 through the three-way connection valve, so that the entire three-way separator can be realized through a fan.
  • the drive of the phase separation system saves cost.
  • the wind control structure may also include two fans, respectively the first fan and the second fan, and the first fan and the second fan are respectively connected with the gas-liquid
  • the separator 30 is connected to the solid-gas separator 20.
  • the first fan is started; when the gas-liquid separator 30 needs to be driven under negative pressure, the second fan is started.
  • a connection switch is provided between the solid-gas separator 20 and the first separation chamber 111 , and the connection switch is used to connect or disconnect the solid-gas separator 20 and the first separation chamber 111 .
  • the connection switch is used to disconnect the solid-gas separator 20 from the first separation chamber 111 when the wind control structure drives the gas-liquid separator 30 under negative pressure, and to disconnect the solid-gas separator 20 when the wind control structure drives the solid-gas separator 20 under negative pressure.
  • the solid-gas separator 20 communicates with the first separation chamber 111 .
  • This application disconnects the solid-gas separator 20 and the first separation chamber 111 when the first separation chamber 111 sucks sewage, thereby preventing the sewage sucked in the first separation chamber 111 from flowing directly to the solid-gas separator 20 without being filtered, resulting in The separation effect of the three-phase separation system is not good. Understandably, in other embodiments of the present application, according to actual design conditions and specific requirements,
  • connection box 40 is provided between the solid-gas separator 20 and the three-phase separator 10, and one side of the connection box 40 is connected to the first separation chamber 111 through a third connection pipe 80, and the connection box The other side of the 40 is connected to the solid-gas separator 20 through the first connecting pipe 60 .
  • the connection box 40 has a connection chamber 41 , a first connection port 42 and a second connection port 43 , the first connection port 42 communicates with the third connection pipe 80 , and the second connection port 43 communicates with the first connection pipe 60 .
  • the connection switch includes rotating a rotating plate 50 disposed in the connecting chamber 41, the rotating plate 50 can be rotated in the connecting chamber 41 to connect the first connecting port 42 and the second connecting port 43, thereby connecting the solid-gas separator 20 and the three-phase separation Device 10; the rotating plate 50 can also rotate in the connection chamber 41 to disconnect the first connection port 42 and the second connection port 43, so as to disconnect the solid-gas separator 20 and the three-phase separator 10.
  • the rotating plate 50 is arranged on the connection box 40 through the rotating shaft, and the rotating shaft is connected with the driving structure, and the driving structure is electrically connected to the main control circuit of the whole three-phase separation system.
  • the fan and the three-way connection valve are also connected to the main control circuit. , through the main control circuit to control the work of the fan, the three-way connection valve and the driving structure.
  • the solid-gas separator 20 has a second separation chamber 21, a first connecting pipe 60 is connected between the second separation chamber 21 and the first separation chamber 111, and the first connecting pipe 60 is connected to the first separation chamber 111.
  • the second separation chamber 21 is connected tangentially, and under the action of the high-speed wind of the wind control structure, the solids in the first separation chamber 111 will rapidly enter the second separation chamber 21 in a tangential manner, and will The chamber 21 rotates at a high speed, so that the gas in the solid can be separated, and the wind can dry the moisture in the solid, thereby separating the dry solid.
  • the solid-gas separator 20 also has a solid inlet 22, a first installation port 23 and a third solid outlet 24, and the solid inlet 22, the first installation port 23 and the third solid outlet 24 are connected with the second separation chamber 21 respectively.
  • the solid inlet 22 communicates with the first connecting pipe 60
  • the first installation port 23 is arranged on the top of the second separation chamber 21 and is used for connecting the fan
  • the third solid outlet 24 is arranged at the bottom of the second separation chamber 21 .
  • the second separation chamber 21 is in a vacuum state, and solids enter the second separation chamber 21 from the solid inlet 22 along the tangential direction, and perform high-speed centrifugal motion along the second separation chamber 21.
  • Three solid outlets 24 are discharged, and the gas enters the fan along with the wind.
  • the gas-liquid separator 30 has a third separation chamber 31, a second connecting pipe 70 is connected between the third separation chamber 31 and the first separation chamber 111, and the second connecting pipe 70 is connected to the first separation chamber 111.
  • the third separation chamber 31 is connected tangentially, and under the action of the high-speed wind of the air control structure, the gas in the first separation chamber 111 will rapidly enter the third separation chamber 31 in a tangential manner, and will The chamber 31 rotates at a high speed so that the moisture in the gas can be separated.
  • the first housing 11 also has a first gas outlet 116, the first gas outlet 116 is located near the top of the first separation chamber 111, because the density of the gas is lower than that of liquid and solid, it will float up and flow from The first gas outlet 116 flows out.
  • the gas-liquid separator 30 also has a gas inlet 32, a second installation port 33 and a second liquid outlet 34, the gas inlet 32, the second installation port 33 and the second liquid outlet 34 communicate with the third separation chamber 31 respectively, and the gas inlet 32 It communicates with the second connecting pipe 70 , the second installation port 33 is arranged on the top of the third separation chamber 31 and is used for connecting the fan, and the second liquid outlet 34 is arranged on the bottom of the third separation chamber 31 .
  • the third separation chamber 31 is in a vacuum state, the gas enters the third separation chamber 31 from the gas inlet 32 along the tangential direction, and performs high-speed centrifugal motion along the third separation chamber 31, and the gas will be separated Out and out through the second liquid outlet 34, the gas enters the fan along with the wind.
  • the inner walls of the three-phase separator 10 , the solid-gas separator 20 and the gas-liquid separator 30 are all provided with a hydrophobic coating.
  • the inner walls of the first separation chamber 111, the second separation chamber 21, the third separation chamber 31, the first connecting pipe 60 and the second connecting pipe 70 are all provided with a hydrophobic coating, so that the liquid will not adhere to the The inner wall of a separation chamber 111, the second separation chamber 21, the third separation chamber 31, the first connecting pipe 60 and the second connecting pipe 70, so that for example liquid can be quickly discharged from the first liquid outlet 113 and the second liquid outlet 34 .
  • the hydrophobic coating is a nano-hydrophobic coating.
  • the filter structure 12 includes a first filter screen 121, and the first filter screen 121 is located between the sewage inlet 112 and the first liquid outlet 113; the three-phase separator 10 also has a The first solid outlet 114 above the first filter screen 121 communicates with the solid-gas separator 20 .
  • the first filter screen 121 is used to filter out the solids in the sewage.
  • the first filter screen 121 is provided with a first filter hole, and the solids larger than the size of the first filter hole will be will stay on the first filter screen 121, while the liquid will flow to the first liquid outlet 113 through the first filter hole under its own gravity, and the solid will flow to the solid-gas separator 20 from the first solid outlet 114 for further separation , the gas floats to the first gas outlet 116 and flows to the gas-liquid separator 30 .
  • the inner wall of the first separation chamber 111 is provided with a circle of first stepped surface 117, and the peripheral edges of the first filter screen 121 are respectively stacked on the first stepped surface 117, thereby realizing the first filter screen 121 in the first
  • the installation in the separation chamber 111 and the sewage entering from the sewage inlet 112 will pass through the first filter screen 121 from top to bottom for filtration.
  • the first filter screen 121 may also be installed in the first separation chamber 111 by pasting, welding or buckling, which is not specifically limited here.
  • At least the filter portion of the first filter 121 extends obliquely downward from the center to the edge, that is, the height of at least the filter portion of the first filter 121 gradually decreases from the center to the edge, thereby
  • the solids can be scattered from the middle to the edge on the first filter 121 respectively, and no stacking phenomenon occurs, that is, no blocking phenomenon occurs, which is beneficial to the filtering effect of the first filter 121 .
  • the first filter screen 121 includes a first filter portion 1211 and a first installation portion 1212.
  • the first filter portion 1211 extends obliquely downward from the center to the edge.
  • the first filter holes are evenly distributed on the first filter screen 121.
  • the installation part 1212 is annular and connected to a peripheral edge of the first filter part 1211 , and the first installation part 1212 can be stacked on the first stepped surface 117 to realize the installation of the first filter net 121 .
  • the first filter part 1211 is integrally connected with the first installation part 1212 .
  • the filter structure 12 further includes a second filter screen 122, the second filter screen 122 is arranged between the first filter screen 121 and the first liquid outlet 113, the second filter screen 122
  • the second filter hole size is smaller than the first filter hole size of the first filter screen 121;
  • the three-phase separator 10 also has a second solid outlet 115 between the second filter screen 122 and the first filter screen 121, and the second solid outlet 115 It communicates with the solid-gas separator 20.
  • the smaller particles in the liquid filtered by the first filter 121 can be separated, so that the liquid flowing to the first liquid outlet 113 is cleaner and the transportation is more efficient.
  • the filter structure 12 may only include the first filter net 121, and the first filter net 121 The size of the filter hole is relatively small, which can also make the liquid flowing into the first liquid outlet 113 clean.
  • the second filter screen 122 is flat, and the second filter holes are evenly distributed on the second filter screen 122 .
  • the inner wall of the first separation chamber 111 is formed with a second step surface 118, and the peripheral edges of the second filter screen 122 are respectively stacked on the second step surface 118, thereby realizing the installation of the second filter screen 122 in the first separation chamber 111 , and the liquid filtered through the first filter 121 will be filtered through the first filter 121 from top to bottom.
  • the second filter screen 122 can also be installed in the first separation chamber 111 by pasting, welding or buckling, which is not specifically limited here.
  • the second filter screen 122 includes a second filter part 1221 and a second installation part 1222, the second filter part 1221 is circular, the second filter holes are evenly distributed in the second filter part 1221, and the second installation part 1222 is annular and integrally connected Around the second filter part 1221 , the second installation part 1222 is stacked on the second stepped surface 118 , so as to realize the fixing of the second filter net 122 in the first separation chamber 111 .
  • a vibrator 13 is installed on the first filter screen 121 and/or the second filter screen 122, and by the vibration of the vibrator 13, the The solid shaking on the first filter screen 121 and the second filter screen 122 is dispersed to avoid clogging.
  • At least the filtering part of the first filter screen 121 and/or the second filter screen 122 extends downwards from the center to the edge, thereby being able to Disperse the solid shaking on the first filter screen 121 and the second filter screen 122 to avoid clogging.
  • the filter portion of the first filter 121 has a center extending downwards towards the edge. Due to the shape design of the first filter 121, the first filter 121 itself has anti-blocking elasticity. The shape of a filter screen 121 makes it difficult to install the vibrator 13 on the first filter screen 121 , so the present application only installs the vibrator 13 on the second filter screen 122 . It can be understood that, in other embodiments of the present application, the vibrator 13 may also be installed on the first filter screen 121 if the structure permits, which is not specifically limited here. In addition, in other embodiments of the present application, the second filter screen 122 may also be configured in a shape similar to that of the first filter screen 121 , which is not specifically limited here.
  • the vibrator 13 is an ultrasonic vibrator 13 whose vibration frequency is high, so that the filtering effect of the second filter 122 is good.
  • the present application also provides a cleaning device, which includes the above-mentioned three-phase separation system, through which the cleaned sewage in the cleaning device is separated from solid, liquid and gas, so as to facilitate subsequent recycling and discharge.
  • the cleaning device may be a large-scale floor sweeper, a floor mop, a floor sweeper, etc., which is not limited here.

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  • Chemical Kinetics & Catalysis (AREA)
  • Cleaning In General (AREA)
  • Separating Particles In Gases By Inertia (AREA)

Abstract

一种三相分离系统及清洁装置，清洁装置包括三相分离系统，三相分离系统包括：三相分离器(10)，具有第一分离腔(111)、污水入口(112)及第一液体出口(113)，污水入口(112)及第一液体出口(113)分别与第一分离腔(111)连通；第一分离腔(111)中设有能够将污水中固体过滤出来的过滤结构(12)，第一液体出口(113)位于过滤结构(12)的下方以排出过滤后的液体；固气分离器(20)，用于连接风控结构，并能够在风控结构的驱动下接收从第一分离腔(111)中分离出来的固体，固气分离器(20)用于将固体吹干。三相分离器(10)能够将污水中的固体及气体分离出来，使得排出的液体较为干净，可以通过水管进行排出，不费力且不会封堵水管，同时如果再配上净水器即可使得排出来的水能够循环利用，节约水资源成本。

Description

三相分离系统及清洁装置
本申请要求2021年12月29日向中国国家知识产权局递交的申请号为202111645605.2，申请名称为“三相分离系统及清洁装置”的在先申请的优先权，上述在先申请的内容以引入的方式并入本文本中。
技术领域
本申请属于清洁装置技术领域，更具体地说，是涉及一种三相分离系统及清洁装置。
背景技术
随着人们对清洁的要求越来越高，清洁领域面临越来越复杂的挑战，例如所需清洁的对象有干湿垃圾、毛发及较大颗粒物等，相应的，制造商们针对性地开发了扫地机、拖地机、洗地机等各种机械。但是，无论对于个人还是单位，同时购买扫地机、拖地机、洗地机等清洁装置以清洁不同的对象，会导致成本过高。
因此需要开发一种能够集扫地机、拖地机及洗地机等多功能的清洁装置，则该清洁装置清洁后需要排出的污水中会包含大小不一的固态垃圾，如果将污水直接排出，将会导致水管堵塞，因此只能用污水箱存储污水，等达到一定量时再将污水倒出，费时费力，同时也会造成水资源浪费的现象。
申请内容
本申请实施例的目的在于提供一种三相分离系统及清洁装置，以解决现有技术中存在的清洁装置将带有固定垃圾的污水直接排出导致水管堵塞及水资源浪费的技术问题。
为实现上述目的，本申请实施例采用的技术方案是：提供了一种三相分离系统，包括：
三相分离器，具有第一分离腔、污水入口及第一液体出口，所述污水入口及所述第一液体出口分别与所述第一分离腔连通；所述第一分离腔中设有能够将污水中固体过滤出来的过滤结构，所述第一液体出口位于所述过滤结构的下方以排出过滤后的液体；
固气分离器，用于连接风控结构，并能够在所述风控结构的驱动下接收 从所述第一分离腔中分离出来的固体，所述固气分离器用于将所述固体吹干。
本申请提供的三相分离系统的有益效果在于：与现有技术相比，本申请实施例的三相分离系统包括包括三相分离器及固气分离器的设置，其中，三相分离器能够将污水中的固体及气体分离出来，从而使得从第一液体出口处排出的液体较为干净，其可以通过水管进行排出，不费力且不会封堵水管，同时如果再配上净水器即可使得排出来的水能够循环利用，节约水资源成本。通过将固气分离器连通三相分离器的设置，可以分离出干燥的固体，从而可以存储相对较长的时间，等固体的量达到一定数值的情况下再进行处理，减少了固体处理的次数，节约人力物力。此外，通过固气分离器与风控结构连接的设置，使得固气分离器能够分离出干燥的气体，只有干燥气体会经过风控结构，从而使得风控结构的流量上限高于一般水泵泵水的流量上限，且不会有固体或液体进入风控结构以损害风控结构，提高了风控结构的使用寿命。
在一种可能的设计中，所述三相分离系统还包括气液分离器，所述气液分离器与所述第一分离腔连通并用于接收从所述第一分离腔中分离出来的气体；
所述风控结构能够选择性地将所述固气分离器或所述气液分离器进行负压驱动。
在一种可能的设计中，所述固气分离器与所述第一分离腔之间设有连接开关，所述连接开关用于在所述风控结构对所述气液分离器负压驱动时断开所述固气分离器与所述第一分离腔，并用于在所述风控结构对所述固气分离器负压驱动时连通所述固气分离器与所述第一分离腔。
在一种可能的设计中，所述固气分离器具有第二分离腔，所述第二分离腔与所述第一分离腔之间连接有第一连接管，所述第一连接管与所述第二分离腔相切连接。
在一种可能的设计中，所述气液分离器具有第三分离腔，所述第三分离腔与所述三相分离器之间连接有第二连接管，所述第二连接管与所述第三分离腔相切连接。
在一种可能的设计中，所述三相分离器、所述固气分离器及所述气液分离器的内壁均设有疏水涂层。
在一种可能的设计中，所述过滤结构包括第一过滤网，所述第一过滤网位于所述污水入口与所述第一液体出口之间；所述三相分离器还具有位于所 述第一过滤网之上的第一固体出口，所述第一固体出口与所述固气分离器连通。
在一种可能的设计中，所述过滤结构还包括设于所述第一过滤网与所述第一液体出口之间的第二过滤网，所述第二过滤网的第二过滤孔尺寸小于所述第一过滤网的第一过滤孔尺寸；所述三相分离器还具有位于所述第二过滤网与所述第一过滤网之间的第二固体出口，所述第二固体出口与所述固气分离器连通。
在一种可能的设计中，所述第一过滤网和/或所述第二过滤网上安装有振动器；
和/或，所述第一过滤网和/或所述第二过滤网至少过滤部分由中心向边缘倾斜向下延伸。
本申请提供了一种清洁装置，包括上述三相分离系统。
本申请的清洁装置通过上述三相分离系统的设置，使得该清洁装置清洁后的排出的污水可以先经过三相分离系统进行三相分离，从而使得排出水干净不会封堵水管，且无需频繁倒污水，省时省力，且提高了该清洁装置的使用寿命。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的附图。
图1为本申请实施例提供的三相分离系统的立体示意图；
图2为图1中三相分离系统的俯视示意图；
图3为本申请实施例提供的三相分离系统经过三相分离器的中心线及第一连接管的中心线的截面的剖视示意图；
图4为本申请实施例提供的三相分离系统经过三相分离器的中心线及第二连接管的中心线的截面的剖视示意图；
图5为本申请实施例提供的三相分离系统经过固气分离器的中心线并平行于第二连接管的中心线的截面的剖视示意图；
图6为本申请实施例提供的三相分离系统经过气液分离器的中心线并平 行于第一连接管的中心线的截面的剖视示意图。
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
为了使本申请所要解决的技术问题、技术方案及有益效果更加清楚明白，以下结合附图及实施例，对本申请进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本申请，并不用于限定本申请。
需要说明的是，当元件被称为“固定于”或“设置于”另一个元件，它可以直接在另一个元件上或者间接在该另一个元件上。当一个元件被称为是“连接于”另一个元件，它可以是直接连接到另一个元件或间接连接至该另一个元件上。
需要理解的是，术语“长度”、“宽度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”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申请和简化描述，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申请的限制。
此外，术语“第一”、“第二”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”的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
请参阅图1，现对本申请实施例提供的三相分离系统进行说明。该三相分离系统应用于清洁装置中，并能够将污水中的固体及气体分离出来，从而能够排出相对干净的水，如果再配备污水过滤系统，则可以达到水循环利用的目的，降低水成本。可以理解地，在本申请的其他实施例中，根据实际应用情况，上述三相分离系统也可以用于其他地方，例如可以单独存在，其目的就是用于将污水中的液体、气体及固体一一分离出来，此处不做唯一限定。
需要说明的是，下文中的固体均指固态垃圾。
请参阅图1至图4，三相分离系统包括三相分离器10及固气分离器20。其中，固气分离器20与三相分离器10连通。
请参阅图3及图4，三相分离器10包括第一壳体11，第一壳体11具有 第一分离腔111、污水入口112及第一液体出口113，污水入口112及第一液体出口113分别与第一分离腔111连通。第一分离腔111中设有过滤结构12，污水入口112设于过滤结构12的上方，污水入口112用于将污水引入第一分离腔111中，过滤结构12用于将污水中的固体过滤出来，第一液体出口113位于过滤结构12的下方，过滤了固体后的液体在重力作用下下沉至第一分离腔111的下方并经由第一液体出口113排出。其中，从第一液体出口113排出的液体中几乎没有固态颗粒，可以通过水管直接排出，不会封堵水管，同时也可以配备污水过滤系统，从而将该液体进行过滤之后可以循环利用。
固气分离器20用于连接风控结构(图未示)，固气分离器20能够在风控结构的驱动下接收从第一分离腔111中分离出来的固体，并用于将固体的固气分离，将固体吹干，干燥的固体可以进行存储，当固体存储到一定量时，可以直接倒出并进行固体处理，不会出现固体封堵水管的状况，也不会由于需要经常倒污水而导致浪费人力、物力及水资源的情况。
本申请的三相分离系统，包括三相分离器10及固气分离器20，其中，三相分离器10能够将污水中的固体及气体分离出来，从而使得从第一液体出口113处排出的液体较为干净，其可以通过水管进行排出，不费力且不会封堵水管，同时如果再配上净水器即可使得排出来的水能够循环利用，节约水资源成本。通过将固气分离器20连通三相分离器10的设置，可以分离出干燥的固体，从而可以存储相对较长的时间，等固体的量达到一定数值的情况下再进行处理，减少了固体处理的次数，节约人力物力。此外，通过固气分离器20与风控结构连接的设置，使得固气分离器20能够分离出干燥的气体，只有干燥气体会经过风控结构，从而使得风控结构的流量上限高于一般水泵泵水的流量上限，且不会有固体或液体进入风控结构以损害风控结构，提高了风控结构的使用寿命。
请参阅图1及图2，三相分离系统还包括气液分离器30，气液分离器30与第一分离腔111连通并用于接收从第一分离腔111中分离出来的气体。固气分离器20及气液分离器30均连接至风控结构；风控结构能够选择性地将固气分离器20或气液分离器30进行负压驱动。例如，可以先通过风控结构与气液分离器30连通，并通过风控结构将气液分离器30与三相分离器10均进行负压驱动，从而使得污水从污水入口112进入第一分离腔111中，且分离的气体进入气液分离器中进行进一步气液分离，使得只有干燥的气体会 被风控结构吸走，而被过滤结构12过滤后的固体将沉积在过滤结构12上，当过滤结构12上的固体达到一定数量时；可以将风控结构连接至固气分离器20，通过风控结构将固气分离器20及三相分离器10均进行负压驱动，从而能够将经过过滤结构12过滤后的固体吸至固气分离器20中，由于风控结构的风干作用，能够将固体中的水分吹干，从而在固气分离器20中分离处干燥的固体及干燥气体，干燥的固体可以经过一定的积累并进行处理，干燥气体被风控结构吸走，且不会对风控结构产生影响。
在本实施例中，风控结构包括一个风机，该风机通过一个三通连接阀分别与固气分离器20及气液分离器30连接，当需要对气液分离器30负压驱动时，通过三通连接阀将风机与气液分离器30连通；当需要将固气分离器20负压驱动时，通过三通连接阀将风机与固气分离器20连通，从而可以通过一个风机实现整个三相分离系统的驱动，节约成本。可以理解地，在本申请的其他实施例中，根据实际设计情况，该风控结构也可以包括两个风机，分别为第一风机和第二风机，第一风机和第二风机分别与气液分离器30及固气分离器20连接，当需要将固气分离器20负压驱动时，启动第一风机；当需要将气液分离器30负压驱动时，启动第二风机。
在一个实施例中，固气分离器20与第一分离腔111之间设有连接开关，连接开关用于连通或断开固气分离器20与第一分离腔111。具体的，连接开关用于在风控结构对气液分离器30负压驱动时断开固气分离器20与第一分离腔111，并在风控结构对固气分离器20负压驱动时连通固气分离器20与第一分离腔111。本申请通过在第一分离腔111吸入污水时断开固气分离器20与第一分离腔111，从而防止第一分离腔111中吸入的污水没有经过过滤就直接流向固气分离器20，导致该三相分离系统的分离效果不好。可以理解地，在本申请的其他实施例中，根据实际设计情况及具体要求，
在本实施例中，请参阅图3，固气分离器20与三相分离器10之间设有连接盒40，连接盒40一侧通过第三连接管80第一分离腔111连接，连接盒40另一侧通过第一连接管60与固气分离器20连接。具体的，连接盒40具有连接腔41、第一连接口42及第二连接口43，第一连接口42与第三连接管80连通，第二连接口43与第一连接管60连通。连接开关包括转动设于连接腔41中的转动板50，转动板50能够在连接腔41中转动以连接第一连接口42与第二连接口43，从而连接固气分离器20与三相分离器10；转动板50 还能够在连接腔41中转动以断开第一连接口42与第二连接口43，以断开固气分离器20与三相分离器10。
其中，转动板50通过转轴转动设于连接盒40上，转轴连接有驱动结构，驱动结构电连接至整个三相分离系统的主控电路，此外，风机及三通连接阀也连接至主控电路，通过主控电路来控制风机、三通连接阀及驱动结构的工作。
在一个实施例中，请参阅图5，固气分离器20具有第二分离腔21，第二分离腔21与第一分离腔111之间连接有第一连接管60，第一连接管60与第二分离腔21相切连接，则在风控结构的高速风的作用下，第一分离腔111中的固体将会急速以相切的方式进入第二分离腔21中，并在第二分离腔21中高速旋转，从而可以将固体中的气体分离出来，且风能够吹干固体中的水分，从而分离出干燥的固体。
请参阅图5，固气分离器20还具有固体进口22、第一安装口23及第三固体出口24，固体进口22、第一安装口23及第三固体出口24分别与第二分离腔21连通，固体进口22与第一连接管60连通，第一安装口23设于第二分离腔21的顶部并用于连接风机，第三固体出口24设于第二分离腔21的底部。风机启动后，使得第二分离腔21处于真空状态，固体从固体进口22沿切线方向进入第二分离腔21中，并沿着第二分离腔21做高速离心运动，固体被吹干后从第三固体出口24排出，气体随着风进入风机中。
在一个实施例中，请参阅图6，气液分离器30具有第三分离腔31，第三分离腔31与第一分离腔111之间连接有第二连接管70，第二连接管70与第三分离腔31相切连接，则在风控结构的高速风的作用下，第一分离腔111中的气体将会急速以相切的方式进入第三分离腔31中，并在第三分离腔31中高速旋转，从而可以将气体中的水分分离出来。
请参阅图6，第一壳体11还具有第一气体出口116，第一气体出口116位于第一分离腔111靠近顶端的位置，由于气体的密度相对液体和固体小，因此会上浮，并从第一气体出口116流出。气液分离器30还具有气体进口32、第二安装口33及第二液体出口34，气体进口32、第二安装口33及第二液体出口34分别与第三分离腔31连通，气体进口32与第二连接管70连通，第二安装口33设于第三分离腔31的顶部并用于连接风机，第二液体出口34设于第三分离腔31的底部。风机启动后，使得第三分离腔31处于真空状态， 气体从气体进口32沿切线方向进入第三分离腔31中，并沿着第三分离腔31做高速离心运动，附带在气体将会被分离出来并经由第二液体出口34流出，气体随着风进入风机中。
在实际应用中，如果实验证明从第二安装口33处排出的气体湿度较大时，则可以在第二安装口33处再设置一层过滤网以过滤水分。
在一个实施例中，三相分离器10、固气分离器20及气液分离器30的内壁均设有疏水涂层。具体的，第一分离腔111、第二分离腔21、第三分离腔31、第一连接管60及第二连接管70的内壁均设有疏水涂层，从而使得液体不会粘附在第一分离腔111、第二分离腔21、第三分离腔31、第一连接管60及第二连接管70的内壁，从而例如液体能够快速从第一液体出口113及第二液体出口34处排出。
优选地，疏水涂层为纳米疏水涂层。
在一个实施例中，请参阅图3及图4，过滤结构12包括第一过滤网121，第一过滤网121位于污水入口112与第一液体出口113之间；三相分离器10还具有位于第一过滤网121之上的第一固体出口114，第一固体出口114与固气分离器20连通。本申请实施例通过第一过滤网121的设置，第一过滤网121用于将污水中的固体过滤出来，第一过滤网121中设有第一过滤孔，大于第一过滤孔尺寸的固体将会留在第一过滤网121上，而液体则会在自身重力作用下经由第一过滤孔流向第一液体出口113，固体从第一固体出口114流向固气分离器20，以进行进一步地分离，气体上浮至第一气体出口116并流向气液分离器30。
请参阅图4，第一分离腔111的内壁设有一圈第一台阶面117，第一过滤网121的一周边缘分别叠设于第一台阶面117上，从而实现第一过滤网121在第一分离腔111中的安装，且从污水入口112进入的污水均会自上而下经过第一过滤网121的过滤。可以理解地，在本申请的其他实施例中，第一过滤网121也可以通过粘贴、焊接或卡扣的方式安装于第一分离腔111中，此处不做特别限定。
在一个实施例中，请参阅图4，第一过滤网121至少过滤部分由中心向边缘倾斜向下延伸，也即是第一过滤网121至少过滤部分的高度由中心向边缘逐渐减小，从而使得固体可以在第一过滤网121上由中间向边缘分别散开，不会出现堆叠现象，也即是不会出现封堵现象，进而利于第一过滤网121的 过滤效果。
具体的，第一过滤网121包括第一过滤部1211及第一安装部1212，第一过滤部1211由中心向边缘倾斜向下延伸，第一过滤孔均匀分布于第一过滤网121，第一安装部1212呈环状并连接于第一过滤部1211的一周边缘，第一安装部1212能够叠设于第一台阶面117上以实现第一过滤网121的安装。
第一过滤部1211与第一安装部1212一体连接。
在一个实施例中，请参阅图3，过滤结构12还包括第二过滤网122，第二过滤网122设于第一过滤网121与第一液体出口113之间，第二过滤网122的第二过滤孔尺寸小于第一过滤网121的第一过滤孔尺寸；三相分离器10还具有位于第二过滤网122与第一过滤网121之间的第二固体出口115，第二固体出口115与固气分离器20连通。本申请实施例通过第二过滤网122的设置，能够对经过第一过滤网121过滤后的液体中的较小颗粒物体分离出来，从而使得流至第一液体出口113的液体更加干净，输送更加流畅，且利于液体的循环应用。可以理解地，在本申请的其他实施例中，根据清洁装置的使用环境，当使用环境较为干净时，过滤结构12也可以只包括第一过滤网121，并将第一过滤网121的第一过滤孔的尺寸设计的相对较小些，同样能够使得流向第一液体出口113中的液体干净。
请参阅图4，第二过滤网122呈平板状，第二过滤孔均匀分布于第二过滤网122上。第一分离腔111的内壁形成有第二台阶面118，第二过滤网122的一周边缘分别叠设于第二台阶面118上，从而实现第二过滤网122在第一分离腔111中的安装，且经由第一过滤网121过滤后的液体会自上而下经过第一过滤网121的过滤。可以理解地，在本申请的其他实施例中，第二过滤网122也可以通过粘贴、焊接或卡扣的方式安装于第一分离腔111中，此处不做特别限定。
第二过滤网122包括第二过滤部1221及第二安装部1222，第二过滤部1221呈圆形，第二过滤孔均匀分布于第二过滤部1221，第二安装部1222呈环形并一体连接于第二过滤部1221的一周，第二安装部1222叠设于第二台阶面118，从而实现第二过滤网122在第一分离腔111中的固定。
为了防止固体垃圾在第一过滤网121和第二过滤网122上堆积堵塞，第一过滤网121和/或第二过滤网122上安装有振动器13，通过振动器13的振动，从而能够将第一过滤网121和第二过滤网122上的固体抖动分散开来， 避免堵塞。
同样的，为了防止固体垃圾在第一过滤网121和第二过滤网122上堆积堵塞，第一过滤网121和/或第二过滤网122至少过滤部分有中心向边缘倾斜向下延伸，从而能够将第一过滤网121和第二过滤网122上的固体抖动分散开来，避免堵塞。
在本实施例中，第一过滤网121至少过滤部分有中心向边缘倾斜向下延伸，由于第一过滤网121的形状设计，使得第一过滤网121本身具有防堵的弹性，再加上第一过滤网121的形状使得第一过滤网121上很难安装振动器13，因此本申请只在第二过滤网122上安装了振动器13。可以理解地，在本申请的其他实施例中，在结构允许的情况下，第一过滤网121上也可以安装振动器13，此处不做特别限定。此外，在本申请的其他实施例中，第二过滤网122也可以设置成与第一过滤网121结构类似的形状，此处不做特别限定。
优先地，振动器13为超声波振动器13，其振动频率高，使得第二过滤网122的过滤效果好。
本申请还提供了一种清洁装置，该清洁装置包括上述三相分离系统，通过三相分离系统将清洁装置中清洁后的污水进行固液气分离，以便于后续的循环利用以及利于排出。
具体的，清洁装置可以是大型地扫地机、拖地机及扫地机等，此处不做唯一限定。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以所述权利要求的保护范围为准。

Claims (10)

  1. 三相分离系统，其特征在于，包括：
    三相分离器(10)，具有第一分离腔(111)、污水入口(112)及第一液体出口(113)，所述污水入口(112)及所述第一液体出口(113)分别与所述第一分离腔(111)连通；所述第一分离腔(111)中设有能够将污水中固体过滤出来的过滤结构(12)，所述第一液体出口(113)位于所述过滤结构(12)的下方以排出过滤后的液体；
    固气分离器(20)，用于连接风控结构，并能够在所述风控结构的驱动下接收从所述第一分离腔(111)中分离出来的固体，所述固气分离器(20)用于将所述固体吹干。
  2. 如权利要求1所述的三相分离系统，其特征在于，所述三相分离系统还包括气液分离器(30)，所述气液分离器(30)与所述第一分离腔(111)连通并用于接收从所述第一分离腔(111)中分离出来的气体；
    所述风控结构能够选择性地将所述固气分离器(20)或所述气液分离器(30)进行负压驱动。
  3. 如权利要求2所述的三相分离系统，其特征在于，所述固气分离器(20)与所述第一分离腔(111)之间设有连接开关，所述连接开关用于在所述风控结构对所述气液分离器(30)负压驱动时断开所述固气分离器(20)与所述第一分离腔(111)，并用于在所述风控结构对所述固气分离器(20)负压驱动时连通所述固气分离器(20)与所述第一分离腔(111)。
  4. 如权利要求1所述的三相分离系统，其特征在于，所述固气分离器(20)具有第二分离腔(21)，所述第二分离腔(21)与所述第一分离腔(111)之间连接有第一连接管(60)，所述第一连接管(60)与所述第二分离腔(21)相切连接。
  5. 如权利要求2所述的三相分离系统，其特征在于，所述气液分离器(30)具有第三分离腔(31)，所述第三分离腔(31)与所述三相分离器(10)之间连接有第二连接管(70)，所述第二连接管(70)与所述第三分离腔(31)相切连接。
  6. 如权利要求2所述的三相分离系统，其特征在于，所述三相分离器(10)、所述固气分离器(20)及所述气液分离器(30)的内壁均设有疏水涂层。
  7. 如权利要求1至6任一项所述的三相分离系统，其特征在于，所述过滤结构(12)包括第一过滤网(121)，所述第一过滤网(121)位于所述污水入口(112)与所述第一液体出口(113)之间；所述三相分离器(10)还具有位于所述第一过滤网(121)之上的第一固体出口(114)，所述第一固体出口(114)与所述固气分离器(20)连通。
  8. 如权利要求7所述的三相分离系统，其特征在于，所述过滤结构(12)还包括设于所述第一过滤网(121)与所述第一液体出口(113)之间的第二过滤网(122)，所述第二过滤网(122)的第二过滤孔尺寸小于所述第一过滤网(121)的第一过滤孔尺寸；所述三相分离器(10)还具有位于所述第二过滤网(122)与所述第一过滤网(121)之间的第二固体出口(115)，所述第二固体出口(115)与所述固气分离器(20)连通。
  9. 如权利要求8所述的三相分离系统，其特征在于，所述第一过滤网(121)和/或所述第二过滤网(122)上安装有振动器(13)；
    和/或，所述第一过滤网(121)和/或所述第二过滤网(122)至少过滤部分由中心向边缘倾斜向下延伸。
  10. 清洁装置，其特征在于，包括如权利要求1至9任一项所述的三相分离系统。
PCT/CN2022/121147 2021-12-29 2022-09-24 三相分离系统及清洁装置 WO2023124305A1 (zh)

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