CN108926885A - The automatic continuous multi-stage separation device of suspended particulate substance in a kind of water sample - Google Patents

The automatic continuous multi-stage separation device of suspended particulate substance in a kind of water sample Download PDF

Info

Publication number
CN108926885A
CN108926885A CN201810898356.XA CN201810898356A CN108926885A CN 108926885 A CN108926885 A CN 108926885A CN 201810898356 A CN201810898356 A CN 201810898356A CN 108926885 A CN108926885 A CN 108926885A
Authority
CN
China
Prior art keywords
filter
cup
filter cup
cups
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810898356.XA
Other languages
Chinese (zh)
Inventor
李明
沈梦楠
李晨阳
刘滨硕
薛洪海
钟爽
吕晨
吴磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jilin Jianzhu University
Original Assignee
Jilin Jianzhu University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jilin Jianzhu University filed Critical Jilin Jianzhu University
Priority to CN201810898356.XA priority Critical patent/CN108926885A/en
Publication of CN108926885A publication Critical patent/CN108926885A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50Filters 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
    • B01D29/56Filters 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 in series connection
    • B01D29/58Filters 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 in series connection arranged concentrically or coaxially

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

本发明公开了一种水样中悬浮颗粒物自动连续多级分离装置,包括水量杯、一号过滤杯、二号过滤杯、三号过滤杯、四号过滤杯和五号过滤杯,水量杯中的水样在负压泵的作用下依次自动通过一号过滤杯、二号过滤杯、三号过滤杯、四号过滤杯和五号过滤杯中的过滤网装置,一号过滤杯、二号过滤杯、三号过滤杯、四号过滤杯和五号过滤杯中的过滤网装置含有不同滤径的过滤网,从而对水样中的多种粒径的悬浮颗粒物进行连续分级分离,且分离操作时无人值守,装置自动化操作,一次性可分离多种不同粒径悬浮颗粒物,或一次性可对多个水样中特定粒径的悬浮颗粒物进行分离,本发明结构简单、实用性强、易于使用和推广。

The invention discloses an automatic continuous multi-stage separation device for suspended particles in water samples, which comprises a water measuring cup, a No. 1 filter cup, a No. 2 filter cup, a No. 3 filter cup, a No. 4 filter cup and a No. 5 filter cup. Under the action of the negative pressure pump, the water samples will automatically pass through the filter devices in No. 1 filter cup, No. 2 filter cup, No. 3 filter cup, No. 4 filter cup and No. 5 filter cup. The filter screen devices in the filter cups, No. 3 filter cups, No. 4 filter cups and No. 5 filter cups contain filter screens with different filter diameters, so as to continuously fractionate and separate suspended particles of various particle sizes in the water sample, and separate Unattended during operation, the device is automatically operated, and can separate a variety of suspended particles with different particle sizes at one time, or can separate suspended particles with a specific particle size in multiple water samples at one time. The invention has simple structure, strong practicability, Easy to use and promote.

Description

一种水样中悬浮颗粒物自动连续多级分离装置An automatic continuous multi-stage separation device for suspended particles in water samples

技术领域technical field

本发明涉及水样分离装置领域,具体是一种水样中悬浮颗粒物自动连续多级分离装置。The invention relates to the field of water sample separation devices, in particular to an automatic continuous multi-stage separation device for suspended particles in water samples.

背景技术Background technique

悬浮颗粒物是自然水体的重要组成部分,是污染物和微生物的主要载体之一。所以,浮颗粒物很大程度上决定了污染物在水环境中的迁移、传输,同时对微生物的传播、扩散具有重要的影响。目前,针对河流悬浮颗粒物的研究众多,随着研究深入,如何提高悬浮颗粒物分离效率,以及分离不粒径的悬浮颗粒物成为该领域研究的关键技术问题。通常情况下,悬浮颗粒物的采集是将利用水样过滤膜,从而使水与悬浮颗粒物分离。目前,悬浮颗粒物过滤器,采用上覆水过0.45 μm滤膜的方法提取悬浮颗粒物虽然能够达到准确提取到粒径0.45μm以上粒径悬浮颗粒物的目的,但是在实际利用中仍然面临很多问题:只能对单个水样的单个粒径的悬浮颗粒物进行分离,且不能同时分离多种粒径的悬浮颗粒物。Suspended particulate matter is an important part of natural water bodies and one of the main carriers of pollutants and microorganisms. Therefore, floating particulate matter largely determines the migration and transmission of pollutants in the water environment, and at the same time has an important impact on the spread and diffusion of microorganisms. At present, there are many studies on suspended particulates in rivers. With the deepening of research, how to improve the separation efficiency of suspended particulates and separate suspended particulates with different particle sizes has become a key technical issue in this field. Typically, the collection of suspended particulate matter will use a water sample filter membrane to separate the water from the suspended particulate matter. At present, the suspended particulate matter filter adopts the method of overlying water to pass through a 0.45 μm filter membrane to extract suspended particulate matter, although it can achieve the purpose of accurately extracting suspended particulate matter with a particle size above 0.45 μm, but it still faces many problems in actual use: only Separation of suspended particulate matter of a single particle size in a single water sample, and suspended particulate matter of multiple particle sizes cannot be separated at the same time.

发明内容Contents of the invention

本发明的目的在于提供一种水样中悬浮颗粒物自动连续多级分离装置,以解决上述背景技术中提出的问题。The object of the present invention is to provide an automatic continuous multi-stage separation device for suspended particulate matter in water samples, so as to solve the problems raised in the above-mentioned background technology.

为实现上述目的,本发明提供如下技术方案:To achieve the above object, the present invention provides the following technical solutions:

一种水样中悬浮颗粒物自动连续多级分离装置,包括水量杯、一号过滤杯、二号过滤杯、三号过滤杯、四号过滤杯和五号过滤杯,所述水量杯上端设有进水口、水量杯下端设有出水口,水量杯下端出水口通过弯头接管连接一号过滤杯的进液口,所述一号过滤杯、二号过滤杯、三号过滤杯、四号过滤杯和五号过滤杯依次通过弯头接管顺序连接,五号过滤杯下端通过弯头接管连接盛液杯,五号过滤杯与盛液杯之间设有负压泵,所述一号过滤杯、二号过滤杯、三号过滤杯、四号过滤杯和五号过滤杯外侧均设有磁性固定装置,一号过滤杯、二号过滤杯、三号过滤杯、四号过滤杯和五号过滤杯内设有过滤网装置,其过滤网装置包含过滤网,且一号过滤杯、二号过滤杯、三号过滤杯、四号过滤杯和五号过滤杯中的过滤网为不同滤径的过滤网。An automatic continuous multi-stage separation device for suspended particles in water samples, comprising a water measuring cup, a No. 1 filter cup, a No. 2 filter cup, a No. 3 filter cup, a No. 4 filter cup and a No. 5 filter cup. The water inlet and the lower end of the water measuring cup are provided with a water outlet, and the water outlet at the lower end of the water measuring cup is connected to the liquid inlet of the No. 1 filter cup through an elbow joint. The No. 1 filter cup, the No. 2 filter cup, the No. No. 5 filter cup and the No. 5 filter cup are sequentially connected through an elbow joint. The lower end of the No. 5 filter cup is connected to the liquid storage cup through an elbow joint. A negative pressure pump is arranged between the No. 5 filter cup and the liquid storage cup. The No. 1 filter cup , No. 2 filter cups, No. 3 filter cups, No. 4 filter cups and No. 5 filter cups are equipped with magnetic fixing devices on the outside, No. There is a filter screen device inside the filter cup, and the filter screen device includes a filter screen, and the filter screens in the No. 1 filter cup, No. 2 filter cup, No. 3 filter cup, No. 4 filter cup and No. 5 filter cup have different filter diameters. filter.

作为本发明进一步的方案:所述一号过滤杯、二号过滤杯、三号过滤杯、四号过滤杯和五号过滤杯中均包含杯体,所述杯体的上端设有进液口,杯体的外侧固定连接固定圈,所述固定圈上设有与固定圈相匹配的正反磁压盖,所述杯体的下端设有正反磁压体,正反磁压体包括漏斗体和正反磁圈体,所述漏斗体位于正反磁圈体的下端。As a further solution of the present invention: the No. 1 filter cup, No. 2 filter cup, No. 3 filter cup, No. 4 filter cup and No. 5 filter cup all include a cup body, and the upper end of the cup body is provided with a liquid inlet , the outer side of the cup body is fixedly connected with a fixed ring, the fixed ring is provided with a positive and negative magnetic gland matching the fixed ring, the lower end of the cup is provided with a positive and negative magnetic pressure body, and the positive and negative magnetic pressure body includes a funnel body and positive and negative magnetic coil bodies, the funnel body is located at the lower end of the positive and negative magnetic coil bodies.

作为本发明再进一步的方案:所述一号过滤杯、二号过滤杯、三号过滤杯、四号过滤杯和五号过滤杯内的过滤网装置包括垫圈、过滤网和滤网垫,过滤网通过垫圈固定安装在杯体下端,过滤网的下端内设有滤网垫。As a further solution of the present invention: the filter screen devices in the No. 1 filter cup, No. 2 filter cup, No. 3 filter cup, No. 4 filter cup and No. 5 filter cup include gaskets, filter screens and filter screen pads, filter The net is fixedly installed on the lower end of the cup body through a gasket, and a filter mat is arranged in the lower end of the filter net.

作为本发明再进一步的方案:所述一号过滤杯、二号过滤杯、三号过滤杯、四号过滤杯和五号过滤杯内过滤网的滤径依次递减。As a further solution of the present invention: the filter diameters of the filter nets in the No. 1 filter cup, No. 2 filter cup, No. 3 filter cup, No. 4 filter cup and No. 5 filter cup are successively decreased.

作为本发明再进一步的方案:所述一号过滤杯、二号过滤杯、三号过滤杯、四号过滤杯和五号过滤杯内过滤网的滤径选择范围为0.1µm、0.22µm、0.45µm、0.65µm、0.8µm、1.0µm、1.2µm、2.0µm、3.0µm、5.0µm和10µm。As a further solution of the present invention: the filter diameters of the filters in the No. 1 filter cup, No. 2 filter cup, No. 3 filter cup, No. 4 filter cup and No. 5 filter cup are 0.1µm, 0.22µm, 0.45µm µm, 0.65µm, 0.8µm, 1.0µm, 1.2µm, 2.0µm, 3.0µm, 5.0µm, and 10µm.

作为本发明再进一步的方案:所述水量杯、一号过滤杯、二号过滤杯、三号过滤杯、四号过滤杯和五号过滤杯的下端均通过长短不一的支架固定连接在底座上。As a further solution of the present invention: the lower ends of the water measuring cup, No. 1 filter cup, No. 2 filter cup, No. 3 filter cup, No. 4 filter cup and No. 5 filter cup are all fixedly connected to the base by brackets of different lengths superior.

作为本发明再进一步的方案:所述一号过滤杯、二号过滤杯、三号过滤杯、四号过滤杯和五号过滤杯中杯体的容积为1L。As a further solution of the present invention: the volume of the cup bodies in the No. 1 filter cup, No. 2 filter cup, No. 3 filter cup, No. 4 filter cup and No. 5 filter cup is 1L.

作为本发明再进一步的方案:所述底座的下端设有振动底座,底座和振动底座之间通过多个支撑弹簧连接,所述底座的下端固定连接振动电机。As a further solution of the present invention: the lower end of the base is provided with a vibrating base, the base and the vibrating base are connected by a plurality of supporting springs, and the lower end of the base is fixedly connected with a vibrating motor.

与现有技术相比,本发明的有益效果是:一号过滤杯、二号过滤杯、三号过滤杯、四号过滤杯和五号过滤杯通过磁性固定装置固定,水量杯中的水样在负压泵的作用下依次自动通过一号过滤杯、二号过滤杯、三号过滤杯、四号过滤杯和五号过滤杯中的过滤网装置,一号过滤杯、二号过滤杯、三号过滤杯、四号过滤杯和五号过滤杯中的过滤网装置含有不同滤径的过滤网,从而对水样中的多种粒径的悬浮颗粒物进行连续分级分离,分级分离不同粒径的悬浮颗粒物,且分离操作时无人值守,装置自动化操作,误差小,占地面积小,一次性可分离多种不同粒径悬浮颗粒物,或一次性可对多个水样中特定粒径的悬浮颗粒物进行分离,提高水样分离工作的效率,为水样研究提供更加精确的佐证,本发明结构简单、实用性强、易于使用和推广。Compared with the prior art, the beneficial effect of the present invention is that the No. 1 filter cup, the No. 2 filter cup, the No. 3 filter cup, the No. 4 filter cup and the No. 5 filter cup are fixed by a magnetic fixing device, and the water sample in the water measuring cup Under the action of the negative pressure pump, it will automatically pass through the filter screen device in No. 1 filter cup, No. 2 filter cup, No. 3 filter cup, No. 4 filter cup and No. 5 filter cup, No. 1 filter cup, No. 2 filter cup, The filter devices in No. 3 filter cup, No. 4 filter cup and No. 5 filter cup contain filters with different filter diameters, so as to continuously fractionate and separate suspended particles of various particle sizes in water samples, and fractionate and separate different particle sizes. suspended particles, and unattended during the separation operation, the device is operated automatically, with small errors and a small footprint. It can separate a variety of suspended particles with different particle sizes at one time, or can separate specific particle sizes in multiple water samples at one time. The suspended particles are separated, the efficiency of water sample separation is improved, and more accurate evidence is provided for water sample research. The invention has simple structure, strong practicability, and is easy to use and popularize.

附图说明Description of drawings

图1为水样中悬浮颗粒物自动连续多级分离装置的结构示意图。Fig. 1 is a schematic structural diagram of an automatic continuous multi-stage separation device for suspended particulate matter in water samples.

图2为水样中悬浮颗粒物自动连续多级分离装置中杯体的结构示意图。Fig. 2 is a schematic structural diagram of a cup in an automatic continuous multi-stage separation device for suspended particles in water samples.

图3为水样中悬浮颗粒物自动连续多级分离装置中过滤网装置的结构示意图。Fig. 3 is a schematic structural diagram of a filter device in an automatic continuous multi-stage separation device for suspended particulate matter in water samples.

图4为水样中悬浮颗粒物自动连续多级分离装置中磁性固定装置的结构示意图。Fig. 4 is a schematic structural diagram of the magnetic fixing device in the automatic continuous multi-stage separation device for suspended particulate matter in water samples.

图5为水样中悬浮颗粒物自动连续多级分离装置中振动底座的结构示意图。Fig. 5 is a schematic structural diagram of a vibrating base in an automatic continuous multi-stage separation device for suspended particles in water samples.

其中:水量杯1、一号过滤杯2、二号过滤杯3、三号过滤杯4、四号过滤杯5、五号过滤杯6、盛液杯7、负压泵8、支架9、底座10、弯头接管11、进液口12、正反磁压盖13、正反磁压体14、固定圈15、过滤网16、杯体17、垫圈18、振动底座19、滤网垫20、漏斗体21、正反磁圈体22、振动电机23、支撑弹簧24。Among them: water measuring cup 1, No. 1 filter cup 2, No. 2 filter cup 3, No. 3 filter cup 4, No. 4 filter cup 5, No. 5 filter cup 6, liquid cup 7, negative pressure pump 8, bracket 9, base 10. Elbow connecting pipe 11, liquid inlet 12, positive and negative magnetic cover 13, positive and negative magnetic pressure body 14, fixed ring 15, filter screen 16, cup body 17, gasket 18, vibration base 19, filter pad 20, Funnel body 21, positive and negative magnetic coil body 22, vibration motor 23, support spring 24.

具体实施方式Detailed ways

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。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

实施例1:Example 1:

请参阅图1~4,本发明实施例中,一种水样中悬浮颗粒物自动连续多级分离装置,包括水量杯1、一号过滤杯2、二号过滤杯3、三号过滤杯4、四号过滤杯5和五号过滤杯6,所述水量杯1上端设有进水口、水量杯1下端设有出水口,水量杯1下端出水口通过弯头接管11连接一号过滤杯2的进液口12,所述弯头接管可拆卸的连接在过滤杯上,弯头接管之间由弯头快接连接,便于外头接管的拆卸和组装,所述一号过滤杯2、二号过滤杯3、三号过滤杯4、四号过滤杯5和五号过滤杯6依次通过弯头接管11顺序连接,五号过滤杯6下端通过弯头接管11连接盛液杯7,五号过滤杯6与盛液杯7之间设有负压泵8,通过负压泵8工作产生负压,驱动水样从水量杯1向五号过滤杯6运动,所述一号过滤杯2、二号过滤杯3、三号过滤杯4、四号过滤杯5和五号过滤杯6外侧均设有磁性固定装置,一号过滤杯2、二号过滤杯3、三号过滤杯4、四号过滤杯5和五号过滤杯6内设有过滤网装置,其过滤网装置包含过滤网16,且一号过滤杯2、二号过滤杯3、三号过滤杯4、四号过滤杯5和五号过滤杯6中的过滤网16为不同滤径的过滤网,一号过滤杯2、二号过滤杯3、三号过滤杯4、四号过滤杯5和五号过滤杯6通过磁性固定装置固定,水量杯1中的水样在负压泵8的作用下依次自动通过一号过滤杯2、二号过滤杯3、三号过滤杯4、四号过滤杯5和五号过滤杯6中的过滤网装置,一号过滤杯2、二号过滤杯3、三号过滤杯4、四号过滤杯5和五号过滤杯6中的过滤网装置含有不同滤径的过滤网,从而对水样中的多种粒径的悬浮颗粒物进行连续分级分离,分级分离不同粒径的悬浮颗粒物,且分离操作时无人值守,装置自动化操作,误差小,占地面积小,一次性可分离多种不同粒径悬浮颗粒物,或一次性可对多个水样中特定粒径的悬浮颗粒物进行分离,提高水样分离工作的效率,为水样研究提供更加精确的佐证。Please refer to Figures 1 to 4. In an embodiment of the present invention, an automatic continuous multi-stage separation device for suspended particulate matter in water samples includes a water measuring cup 1, a No. 1 filter cup 2, a No. 2 filter cup 3, and a No. 3 filter cup 4. No. 4 filter cup 5 and No. 5 filter cup 6, the upper end of the water measuring cup 1 is provided with a water inlet, the lower end of the water measuring cup 1 is provided with a water outlet, and the water outlet at the lower end of the water measuring cup 1 is connected to the No. 1 filter cup 2 through an elbow joint 11 Liquid inlet 12, the elbow connecting pipe is detachably connected to the filter cup, and the elbow connecting pipe is connected by an elbow quick connection, which is convenient for disassembly and assembly of the outer connecting pipe. The No. 1 filter cup 2 and No. 2 filter cup Cup 3, No. 3 filter cup 4, No. 4 filter cup 5 and No. 5 filter cup 6 are sequentially connected through elbow joint 11, and the lower end of No. 5 filter cup 6 is connected to liquid cup 7 through elbow joint 11, and No. 5 filter cup There is a negative pressure pump 8 between 6 and the liquid cup 7, and the negative pressure is generated by the negative pressure pump 8 to drive the water sample to move from the water measuring cup 1 to the No. 5 filter cup 6. The No. 1 filter cup 2 and No. 2 filter cup Filter cup 3, No. 3 filter cup 4, No. 4 filter cup 5 and No. 5 filter cup 6 are equipped with magnetic fixing devices on the outside, No. 1 filter cup 2, No. Cup 5 and No. 5 filter cup 6 are provided with filter screen device, and its filter screen device comprises filter screen 16, and No. 1 filter cup 2, No. 2 filter cup 3, No. 3 filter cup 4, No. 4 filter cup 5 and No. 5 filter cup The filter screen 16 in No. 6 filter cups is a filter screen with different filter diameters. No. 1 filter cup 2, No. 2 filter cup 3, No. 3 filter cup 4, No. 4 filter cup 5 and No. 5 filter cup 6 pass through the magnetic fixing device Fixed, the water sample in the water measuring cup 1 automatically passes through the No. 1 filter cup 2, No. 2 filter cup 3, No. 3 filter cup 4, No. 4 filter cup 5 and No. 5 filter cup 6 under the action of the negative pressure pump 8 The filter screen device in No. 1 filter cup 2, No. 2 filter cup 3, No. 3 filter cup 4, No. 4 filter cup 5 and No. 5 filter cup 6 contains filter screens with different filter diameters, so that Continuous fractionation and separation of suspended particles of various particle sizes in the sample, fractionation and separation of suspended particles of different particle sizes, and unattended during the separation operation, the device is automatically operated, with small errors, small footprint, and can separate a variety of materials at one time. Suspended particles of different particle sizes, or suspended particles of a specific particle size in multiple water samples can be separated at one time, improving the efficiency of water sample separation and providing more accurate evidence for water sample research.

所述一号过滤杯2、二号过滤杯3、三号过滤杯4、四号过滤杯5和五号过滤杯6中均包含杯体17,所述杯体17的上端设有进液口12,杯体17的外侧固定连接固定圈15,所述固定圈15上设有与固定圈15相匹配的正反磁压盖13,所述杯体17的下端设有正反磁压体14,正反磁压体14包括漏斗体21和正反磁圈体22,所述漏斗体21位于正反磁圈体22的下端,工作时,正反磁压盖13通过固定圈15将杯体17固定在正反磁压体14上,固定圈15的磁性正极连接正反磁圈体22的磁性负极,固定圈15的磁性负极连接正反磁圈体22的磁性正极,通过固定圈15和正反磁圈体22的磁性吸附作用使杯体17牢牢固定,当需要拆卸杯体17或更换杯体17中滤网时,转动正反磁压盖13,使正反磁压盖13和正反磁圈体22的磁性同级相接触,利用同级相斥的原理,即可轻易顺利的接触正反磁压盖13和正反磁圈体22的连接,完成杯体17的拆卸或滤网更换。The No. 1 filter cup 2, No. 2 filter cup 3, No. 3 filter cup 4, No. 4 filter cup 5 and No. 5 filter cup 6 all include a cup body 17, and the upper end of the cup body 17 is provided with a liquid inlet 12. The outer side of the cup body 17 is fixedly connected with the fixed ring 15. The fixed ring 15 is provided with a positive and negative magnetic cover 13 matching the fixed ring 15. The lower end of the cup body 17 is provided with a positive and negative magnetic pressure body 14. The positive and negative magnetic pressure body 14 includes a funnel body 21 and a positive and negative magnetic coil body 22, and the funnel body 21 is located at the lower end of the positive and negative magnetic coil body 22. During work, the positive and negative magnetic pressure cover 13 holds the cup body through the fixed ring 15. 17 is fixed on the positive and negative magnetic pressure body 14, the magnetic positive pole of the fixed ring 15 is connected to the magnetic negative pole of the positive and negative magnetic coil body 22, the magnetic negative pole of the fixed ring 15 is connected to the magnetic positive pole of the positive and negative magnetic coil body 22, and the magnetic positive pole of the positive and negative magnetic coil body 22 is connected by the magnetic positive pole of the fixed ring 15 and The magnetic adsorption effect of positive and negative magnetic coils 22 makes the cup body 17 firmly fixed. When it is necessary to dismantle the cup body 17 or replace the filter screen in the cup body 17, the positive and negative magnetic gland 13 is rotated to make the positive and negative magnetic gland 13 and The positive and negative magnetic coil body 22 is in contact with the same level of magnetism, and the principle of mutual repulsion of the same level can be used to easily and smoothly contact the connection between the positive and negative magnetic coil body 13 and the positive and negative magnetic coil body 22, and complete the disassembly of the cup body 17 or Filter replacement.

所述一号过滤杯2、二号过滤杯3、三号过滤杯4、四号过滤杯5和五号过滤杯6内的过滤网装置包括垫圈18、过滤网16和滤网垫20,过滤网16通过垫圈18固定安装在杯体17下端,过滤网16的下端内设有滤网垫20,通过垫圈18和滤网垫20完成了过滤网的安装和固定,所述杯体17中的水样经过过滤网16后落入正反磁压体14的漏斗体21中,由漏斗体21连接弯头接管11输送水样至下一过滤环节或收集。The filter screen devices in the No. 1 filter cup 2, No. 2 filter cup 3, No. 3 filter cup 4, No. 4 filter cup 5 and No. 5 filter cup 6 include gasket 18, filter screen 16 and filter screen pad 20, filter The net 16 is fixedly installed on the lower end of the cup body 17 by the gasket 18, and the filter mesh pad 20 is arranged in the lower end of the filter mesh 16, and the installation and fixing of the filter mesh are completed by the gasket 18 and the filter mesh pad 20. The water sample falls into the funnel body 21 of the positive and negative magnetic pressure body 14 after passing through the filter screen 16, and the funnel body 21 is connected to the elbow joint 11 to transport the water sample to the next filtering link or to be collected.

所述一号过滤杯2、二号过滤杯3、三号过滤杯4、四号过滤杯5和五号过滤杯6内过滤网16的滤径依次递减,即一号过滤杯2中过滤网16的滤径大于二号过滤杯3中过滤网16的滤径,二号过滤杯3中过滤网16的滤径大于三号过滤杯4中过滤网16的滤径,三号过滤杯4中过滤网16的滤径大于四号过滤杯5中过滤网16的滤径,四号过滤杯5中过滤网16的滤径大于五号过滤杯6中过滤网16的滤径,依次递减的滤径设计便于逐级帅选分离出当前滤网对应的粒径悬浮颗粒物,便于水样的分离和后续的水样研究。The filter diameters of the filter screen 16 in the No. 1 filter cup 2, the No. 2 filter cup 3, the No. 3 filter cup 4, the No. 4 filter cup 5 and the No. 5 filter cup 6 decrease successively, that is, the filter screen in the No. 1 filter cup 2 The filter diameter of 16 is larger than the filter diameter of filter screen 16 in No. 2 filter cup 3, the filter diameter of filter screen 16 in No. 2 filter cup 3 is larger than the filter diameter of filter screen 16 in No. The filter diameter of filter screen 16 is greater than the filter diameter of filter screen 16 in No. 4 filter cup 5, the filter diameter of filter screen 16 in No. 4 filter cup 5 is greater than the filter diameter of filter screen 16 in No. 5 filter cup 6, successively decreasing filter diameter The diameter design is convenient for step-by-step selection to separate the suspended particles of the particle size corresponding to the current filter, which is convenient for the separation of water samples and subsequent water sample research.

所述一号过滤杯2、二号过滤杯3、三号过滤杯4、四号过滤杯5和五号过滤杯6内过滤网16的滤径选择范围为0.1µm、0.22µm、0.45µm、0.65µm、0.8µm、1.0µm、1.2µm、2.0µm、3.0µm、5.0µm和10µm,所述0.1µm、0.22µm、0.45µm、0.65µm、0.8µm、1.0µm、1.2µm、2.0µm、3.0µm、5.0µm和10µm为现有悬浮颗粒物的主要筛选粒径,通过过滤网16的滤径选择准确的完成悬浮颗粒物分级筛选和分离。The filter diameter selection range of the filter screen 16 in the No. 1 filter cup 2, No. 2 filter cup 3, No. 3 filter cup 4, No. 4 filter cup 5 and No. 5 filter cup 6 is 0.1 µm, 0.22 µm, 0.45 µm, 0.65µm, 0.8µm, 1.0µm, 1.2µm, 2.0µm, 3.0µm, 5.0µm and 10µm, the 0.1µm, 0.22µm, 0.45µm, 0.65µm, 0.8µm, 1.0µm, 1.2µm, 2.0µm, 3.0 µm, 5.0 µm and 10 µm are the main screening particle sizes of the existing suspended particles, and the grading, screening and separation of the suspended particles can be accurately completed through the selection of the filter diameter of the filter screen 16 .

所述水量杯1、一号过滤杯2、二号过滤杯3、三号过滤杯4、四号过滤杯5和五号过滤杯6的下端均通过长短不一的支架9固定连接在底座10上,底座10对水样中悬浮颗粒物自动连续多级分离装置起到稳定支撑作用,确保水样分离工作的进行。The lower ends of the water measuring cup 1, the No. 1 filter cup 2, the No. 2 filter cup 3, the No. 3 filter cup 4, the No. 4 filter cup 5 and the No. 5 filter cup 6 are all fixedly connected to the base 10 through brackets 9 of different lengths. Above, the base 10 plays a role of stabilizing and supporting the automatic continuous multi-stage separation device for suspended particles in water samples, ensuring the separation of water samples.

所述一号过滤杯2、二号过滤杯3、三号过滤杯4、四号过滤杯5和五号过滤杯6中杯体17的容积为1L。The volume of the cup body 17 in the No. 1 filter cup 2 , No. 2 filter cup 3 , No. 3 filter cup 4 , No. 4 filter cup 5 and No. 5 filter cup 6 is 1 L.

实施例2:Example 2:

请参阅图5,本发明实施例在实施例1的基础上,对一种水样中悬浮颗粒物自动连续多级分离装置进行功能升级,具体为:Please refer to Figure 5. On the basis of Example 1, the embodiment of the present invention upgrades the function of an automatic continuous multi-stage separation device for suspended particulate matter in water samples, specifically:

所述底座10的下端设有振动底座19,底座10和振动底座19之间通过多个支撑弹簧24连接,所述底座10的下端固定连接振动电机23,振动电机23工作时产生振动,加速底座10上端的多个过滤杯的过滤分离,提高水样中悬浮颗粒物自动连续多级分离装置的工作效率。The lower end of the base 10 is provided with a vibrating base 19, connected by a plurality of support springs 24 between the base 10 and the vibrating base 19, the lower end of the base 10 is fixedly connected with a vibrating motor 23, and the vibrating motor 23 generates vibration during work to accelerate the base 10 Filtration and separation of multiple filter cups at the upper end improves the working efficiency of the automatic continuous multi-stage separation device for suspended particles in water samples.

实施例3:Example 3:

本发明实施例在实施例1的基础上,根据具体的水样分离需求,增加或较少过滤杯的个数,对水样中悬浮颗粒物自动连续多级分离装置进行灵活调整,使水样中悬浮颗粒物自动连续多级分离装置满足多种不同水样的实际分离需求,增加装置的适用性。On the basis of Example 1, the embodiment of the present invention increases or decreases the number of filter cups according to the specific water sample separation requirements, and flexibly adjusts the automatic continuous multi-stage separation device for suspended particles in the water sample, so that the water sample The automatic continuous multi-stage separation device for suspended particles meets the actual separation requirements of various water samples and increases the applicability of the device.

需要特别说明的是,本申请中负压泵8和振动电机23均为现有技术的应用,本申请中设有水量杯1、一号过滤杯2、二号过滤杯3、三号过滤杯4、四号过滤杯5和五号过滤杯6,所述水量杯1上端设有进水口、水量杯1下端设有出水口,水量杯1下端出水口通过弯头接管11连接一号过滤杯2的进液口12,所述一号过滤杯2、二号过滤杯3、三号过滤杯4、四号过滤杯5和五号过滤杯6依次通过弯头接管11顺序连接,五号过滤杯6下端通过弯头接管11连接盛液杯7,五号过滤杯6与盛液杯7之间设有负压泵8,通过负压泵8工作产生负压,驱动水样从水量杯1向五号过滤杯6运动,所述一号过滤杯2、二号过滤杯3、三号过滤杯4、四号过滤杯5和五号过滤杯6外侧均设有磁性固定装置,一号过滤杯2、二号过滤杯3、三号过滤杯4、四号过滤杯5和五号过滤杯6内设有过滤网装置,其过滤网装置包含过滤网16,且一号过滤杯2、二号过滤杯3、三号过滤杯4、四号过滤杯5和五号过滤杯6中的过滤网16为不同滤径的过滤网,一号过滤杯2、二号过滤杯3、三号过滤杯4、四号过滤杯5和五号过滤杯6通过磁性固定装置固定,水量杯1中的水样在负压泵8的作用下依次自动通过一号过滤杯2、二号过滤杯3、三号过滤杯4、四号过滤杯5和五号过滤杯6中的过滤网装置,一号过滤杯2、二号过滤杯3、三号过滤杯4、四号过滤杯5和五号过滤杯6中的过滤网装置含有不同滤径的过滤网,从而对水样中的多种粒径的悬浮颗粒物进行连续分级分离,分级分离不同粒径的悬浮颗粒物,且分离操作时无人值守,装置自动化操作,误差小,占地面积小,一次性可分离多种不同粒径悬浮颗粒物,或一次性可对多个水样中特定粒径的悬浮颗粒物进行分离,提高水样分离工作的效率,为水样研究提供更加精确的佐证。It should be noted that the negative pressure pump 8 and the vibrating motor 23 in this application are all applications of the prior art. In this application, a water measuring cup 1, a No. 1 filter cup 2, a No. 2 filter cup 3, and a No. 3 filter cup are provided. 4. No. 4 filter cup 5 and No. 5 filter cup 6, the upper end of the water measuring cup 1 is provided with a water inlet, the lower end of the water measuring cup 1 is provided with a water outlet, and the water outlet at the lower end of the water measuring cup 1 is connected to the No. 1 filter cup through an elbow joint 11 2, the No. 1 filter cup 2, No. 2 filter cup 3, No. 3 filter cup 4, No. 4 filter cup 5 and No. 5 filter cup 6 are sequentially connected through the elbow joint 11, and No. 5 filter The lower end of the cup 6 is connected to the liquid cup 7 through an elbow joint 11, and a negative pressure pump 8 is provided between the No. 5 filter cup 6 and the liquid cup 7. The negative pressure pump 8 works to generate negative pressure to drive the water sample from the water measuring cup 1 Move to No. 5 filter cup 6, the No. 1 filter cup 2, No. 2 filter cup 3, No. 3 filter cup 4, No. 4 filter cup 5 and No. 5 filter cup 6 are equipped with magnetic fixing devices on the outside, and No. 1 filter cup Cup 2, No. 2 filter cup 3, No. 3 filter cup 4, No. 4 filter cup 5 and No. 5 filter cup 6 are provided with filter screen device, and its filter screen device includes filter screen 16, and No. 1 filter cup 2, No. 2 filter cup Filter screen 16 in No. filter cup 3, No. three filter cup 4, No. four filter cup 5 and No. five filter cup 6 are filter screens of different filter diameters, No. one filter cup 2, No. two filter cup 3, and No. three filter cups Cup 4, No. 4 filter cup 5 and No. 5 filter cup 6 are fixed by a magnetic fixing device, and the water sample in water measuring cup 1 automatically passes through No. 1 filter cup 2, No. 2 filter cup 3, No. 3 filter cup 4, No. 4 filter cup 5 and filter screen device in No. 5 filter cup 6, No. 1 filter cup 2, No. 2 filter cup 3, No. 3 filter cup 4, No. 4 filter cup 5 and No. 5 filter The filter device in the cup 6 contains filters with different filter diameters, so that the suspended particles of various particle sizes in the water sample can be continuously fractionated and separated, and the suspended particles of different particle sizes can be separated by fractionation, and the separation operation is unattended. The device is operated automatically, with small errors and a small footprint. It can separate a variety of suspended particles with different particle sizes at one time, or separate suspended particles with a specific particle size in multiple water samples at one time, improving the efficiency of water sample separation. , to provide more accurate evidence for water sample research.

对于本领域技术人员而言,显然本发明不限于上述示范性实施例的细节,而且在不背离本发明的精神或基本特征的情况下,能够以其他的具体形式实现本发明。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本发明的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

此外,应当理解,虽然本说明书按照实施方式加以描述,但并非每个实施方式仅包含一个独立的技术方案,说明书的这种叙述方式仅仅是为清楚起见,本领域技术人员应当将说明书作为一个整体,各实施例中的技术方案也可以经适当组合,形成本领域技术人员可以理解的其他实施方式。In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (8)

1.一种水样中悬浮颗粒物自动连续多级分离装置,包括水量杯(1)、一号过滤杯(2)、二号过滤杯(3)、三号过滤杯(4)、四号过滤杯(5)和五号过滤杯(6),其特征在于,所述水量杯(1)上端设有进水口、水量杯(1)下端设有出水口,水量杯(1)下端出水口通过弯头接管(11)连接一号过滤杯(2)的进液口(12),所述一号过滤杯(2)、二号过滤杯(3)、三号过滤杯(4)、四号过滤杯(5)和五号过滤杯(6)依次通过弯头接管(11)顺序连接,五号过滤杯(6)下端通过弯头接管(11)连接盛液杯(7),五号过滤杯(6)与盛液杯(7)之间设有负压泵(8),所述一号过滤杯(2)、二号过滤杯(3)、三号过滤杯(4)、四号过滤杯(5)和五号过滤杯(6)外侧均设有磁性固定装置,一号过滤杯(2)、二号过滤杯(3)、三号过滤杯(4)、四号过滤杯(5)和五号过滤杯(6)内设有过滤网装置,其过滤网装置包含过滤网(16),且一号过滤杯(2)、二号过滤杯(3)、三号过滤杯(4)、四号过滤杯(5)和五号过滤杯(6)中的过滤网(16)为不同滤径的过滤网。1. An automatic continuous multi-stage separation device for suspended particles in water samples, including a water measuring cup (1), a No. 1 filter cup (2), a No. 2 filter cup (3), a No. 3 filter cup (4), and a No. 4 filter cup Cup (5) and No. 5 filter cup (6), characterized in that the upper end of the water measuring cup (1) is provided with a water inlet, the lower end of the water measuring cup (1) is provided with a water outlet, and the water outlet at the lower end of the water measuring cup (1) passes through The elbow joint (11) is connected to the liquid inlet (12) of the No. 1 filter cup (2), the No. 1 filter cup (2), the No. 2 filter cup (3), the No. 3 filter cup (4), and the No. 4 filter cup The filter cup (5) and the No. 5 filter cup (6) are sequentially connected through the elbow joint (11), and the lower end of the No. 5 filter cup (6) is connected to the liquid cup (7) through the elbow joint (11). A negative pressure pump (8) is provided between the cup (6) and the liquid cup (7), and the No. 1 filter cup (2), No. 2 filter cup (3), No. 3 filter cup (4), No. 4 filter cup The filter cups (5) and No. 5 filter cups (6) are equipped with magnetic fixing devices on the outside, No. 1 filter cup (2), No. 2 filter cup (3), No. 5) and No. 5 filter cups (6) are provided with filter screen devices, and the filter screen devices include filter screens (16), and No. 1 filter cups (2), No. 2 filter cups (3), and No. 3 filter cups ( 4), the filter screens (16) in No. 4 filter cups (5) and No. 5 filter cups (6) are filter screens with different filter diameters. 2.根据权利要求1所述的水样中悬浮颗粒物自动连续多级分离装置,其特征在于,所述一号过滤杯(2)、二号过滤杯(3)、三号过滤杯(4)、四号过滤杯(5)和五号过滤杯(6)中均包含杯体(17),所述杯体(17)的上端设有进液口(12),杯体(17)的外侧固定连接固定圈(15),所述固定圈(15)上设有与固定圈(15)相匹配的正反磁压盖(13),所述杯体(17)的下端设有正反磁压体(14),正反磁压体(14)包括漏斗体(21)和正反磁圈体(22),所述漏斗体(21)位于正反磁圈体(22)的下端。2. The automatic continuous multi-stage separation device for suspended particles in water samples according to claim 1, characterized in that the No. 1 filter cup (2), the No. 2 filter cup (3), and the No. 3 filter cup (4) , No. 4 filter cups (5) and No. 5 filter cups (6) all include a cup body (17), the upper end of the cup body (17) is provided with a liquid inlet (12), and the outside of the cup body (17) Fixedly connected to the fixed ring (15), the fixed ring (15) is provided with positive and negative magnetic glands (13) matching the fixed ring (15), and the lower end of the cup (17) is provided with positive and negative magnetic The pressure body (14), the positive and negative magnetic pressure body (14) includes a funnel body (21) and a positive and negative magnetic coil body (22), and the funnel body (21) is located at the lower end of the positive and negative magnetic coil body (22). 3.根据权利要求1所述的水样中悬浮颗粒物自动连续多级分离装置,其特征在于,所述一号过滤杯(2)、二号过滤杯(3)、三号过滤杯(4)、四号过滤杯(5)和五号过滤杯(6)内的过滤网装置包括垫圈(18)、过滤网(16)和滤网垫(20),过滤网(16)通过垫圈(18)固定安装在杯体(17)下端,过滤网(16)的下端内设有滤网垫(20)。3. The automatic continuous multi-stage separation device for suspended particles in water samples according to claim 1, characterized in that the No. 1 filter cup (2), the No. 2 filter cup (3), and the No. 3 filter cup (4) , No. 4 filter cups (5) and filter screen devices in No. 5 filter cups (6) include gaskets (18), filter screens (16) and filter screen pads (20), and filter screens (16) pass through the gaskets (18) It is fixedly installed on the lower end of the cup body (17), and the lower end of the filter screen (16) is provided with a filter screen pad (20). 4.根据权利要求1所述的水样中悬浮颗粒物自动连续多级分离装置,其特征在于,所述一号过滤杯(2)、二号过滤杯(3)、三号过滤杯(4)、四号过滤杯(5)和五号过滤杯(6)内过滤网(16)的滤径依次递减。4. The automatic continuous multi-stage separation device for suspended particles in water samples according to claim 1, characterized in that the No. 1 filter cup (2), the No. 2 filter cup (3), and the No. 3 filter cup (4) The filter diameters of the filter screens (16) in No. 4 filter cups (5) and No. 5 filter cups (6) decrease successively. 5.根据权利要求1所述的水样中悬浮颗粒物自动连续多级分离装置,其特征在于,所述一号过滤杯(2)、二号过滤杯(3)、三号过滤杯(4)、四号过滤杯(5)和五号过滤杯(6)内过滤网(16)的滤径选择范围为0.1µm、0.22µm、0.45µm、0.65µm、0.8µm、1.0µm、1.2µm、2.0µm、3.0µm、5.0µm和10µm。5. The automatic continuous multi-stage separation device for suspended particles in water samples according to claim 1, characterized in that the No. 1 filter cup (2), the No. 2 filter cup (3), and the No. 3 filter cup (4) , No. 4 filter cup (5) and No. 5 filter cup (6) filter screen (16) selection range of filter diameter is 0.1µm, 0.22µm, 0.45µm, 0.65µm, 0.8µm, 1.0µm, 1.2µm, 2.0µm µm, 3.0µm, 5.0µm, and 10µm. 6.根据权利要求1所述的水样中悬浮颗粒物自动连续多级分离装置,其特征在于,所述水量杯(1)、一号过滤杯(2)、二号过滤杯(3)、三号过滤杯(4)、四号过滤杯(5)和五号过滤杯(6)的下端均通过长短不一的支架(9)固定连接在底座(10)上。6. The automatic continuous multi-stage separation device for suspended particulate matter in water samples according to claim 1, characterized in that the water measuring cup (1), No. 1 filter cup (2), No. 2 filter cup (3), and No. 3 filter cup The lower ends of No. 4 filter cups (4), No. 4 filter cups (5) and No. 5 filter cups (6) are all fixedly connected to the base (10) through brackets (9) of different lengths. 7.根据权利要求2所述的水样中悬浮颗粒物自动连续多级分离装置,其特征在于,所述一号过滤杯(2)、二号过滤杯(3)、三号过滤杯(4)、四号过滤杯(5)和五号过滤杯(6)中杯体(17)的容积为1L。7. The automatic continuous multi-stage separation device for suspended particles in water samples according to claim 2, characterized in that the No. 1 filter cup (2), the No. 2 filter cup (3), and the No. 3 filter cup (4) 1. The capacity of the cup body (17) in No. 4 filter cups (5) and No. 5 filter cups (6) is 1L. 8.根据权利要求6所述的水样中悬浮颗粒物自动连续多级分离装置,其特征在于,所述底座(10)的下端设有振动底座(19),底座(10)和振动底座(19)之间通过多个支撑弹簧(24)连接,所述底座(10)的下端固定连接振动电机(23)。8. The automatic continuous multi-stage separation device for suspended particles in water samples according to claim 6, characterized in that, the lower end of the base (10) is provided with a vibrating base (19), the base (10) and the vibrating base (19 ) are connected by a plurality of support springs (24), and the lower end of the base (10) is fixedly connected with a vibration motor (23).
CN201810898356.XA 2018-08-08 2018-08-08 The automatic continuous multi-stage separation device of suspended particulate substance in a kind of water sample Pending CN108926885A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810898356.XA CN108926885A (en) 2018-08-08 2018-08-08 The automatic continuous multi-stage separation device of suspended particulate substance in a kind of water sample

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810898356.XA CN108926885A (en) 2018-08-08 2018-08-08 The automatic continuous multi-stage separation device of suspended particulate substance in a kind of water sample

Publications (1)

Publication Number Publication Date
CN108926885A true CN108926885A (en) 2018-12-04

Family

ID=64445524

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810898356.XA Pending CN108926885A (en) 2018-08-08 2018-08-08 The automatic continuous multi-stage separation device of suspended particulate substance in a kind of water sample

Country Status (1)

Country Link
CN (1) CN108926885A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112755620A (en) * 2020-10-27 2021-05-07 湖北省银丰鼎诚生物工程有限公司 Filtering and collecting device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102928257A (en) * 2012-11-20 2013-02-13 北京大学 Hierarchical collection device of suspended matters of natural water body, and collection method of hierarchical collection device
CN104324620A (en) * 2014-10-16 2015-02-04 国家海洋局第三海洋研究所 Electric strengthening water filter
CN105708331A (en) * 2014-11-30 2016-06-29 宁波市镇海米丰节能环保科技有限公司 Coffee filter
CN206832558U (en) * 2017-05-19 2018-01-02 环境保护部南京环境科学研究所 Different-grain diameter suspended particulate substance filter in a kind of water
CN207307338U (en) * 2017-09-15 2018-05-04 中国石油天然气股份有限公司 filter device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102928257A (en) * 2012-11-20 2013-02-13 北京大学 Hierarchical collection device of suspended matters of natural water body, and collection method of hierarchical collection device
CN104324620A (en) * 2014-10-16 2015-02-04 国家海洋局第三海洋研究所 Electric strengthening water filter
CN105708331A (en) * 2014-11-30 2016-06-29 宁波市镇海米丰节能环保科技有限公司 Coffee filter
CN206832558U (en) * 2017-05-19 2018-01-02 环境保护部南京环境科学研究所 Different-grain diameter suspended particulate substance filter in a kind of water
CN207307338U (en) * 2017-09-15 2018-05-04 中国石油天然气股份有限公司 filter device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112755620A (en) * 2020-10-27 2021-05-07 湖北省银丰鼎诚生物工程有限公司 Filtering and collecting device

Similar Documents

Publication Publication Date Title
CN203899243U (en) A layered synchronous suction filtration device with different particle sizes
CN104677691B (en) A water body suspended solids classification bin collection instrument
CN104833548B (en) Convective barrier-type suspended substance acquisition instrument
CN211148174U (en) Sampling device for micro-plastic grading collection in sewage
CN109107242A (en) Suspended particulate substance multi-stage separation device in a kind of pillar water sample
CN108926885A (en) The automatic continuous multi-stage separation device of suspended particulate substance in a kind of water sample
CN105784454B (en) Combined water sample filter
CN204656189U (en) Circular bag filter
CN211013621U (en) Suspended particulate matter sampling device
CN211825170U (en) An anti-clogging multi-particle size microplastic synchronous acquisition system in water
CN212731463U (en) Shale gas desanding and separating device
CN212222713U (en) Sewage decoloration equipment
CN210915583U (en) Sewage filtering device
CN113951215B (en) Plankton net for collecting isotope samples of planktons in stages
CN217247097U (en) A microplastic separation and collection device
CN210150821U (en) Sewage denitrification device
CN103657239B (en) A kind of sedimeter
CN209214988U (en) A multi-directional suspended particle collection device for the lake inlet area
CN212594414U (en) Device for high-pressure enrichment
CN208121054U (en) Natural gas separates filter core
CN219951008U (en) Liver cancer tissue cell processing device
CN111420436A (en) Industrial sewage treatment device
CN213202606U (en) A laboratory wastewater collection and purification device
CN114887363B (en) In-situ collection and screening method and device for suspended particles in flowing water body
CN212187935U (en) Industrial sewage treatment device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20181204