CN109540640B - Automatic change soil pressure filter equipment - Google Patents
Automatic change soil pressure filter equipment Download PDFInfo
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- CN109540640B CN109540640B CN201811446493.6A CN201811446493A CN109540640B CN 109540640 B CN109540640 B CN 109540640B CN 201811446493 A CN201811446493 A CN 201811446493A CN 109540640 B CN109540640 B CN 109540640B
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- stock solution
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
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- Chemical & Material Sciences (AREA)
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- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses an automatic soil pressure filtration device, which comprises: filter component, integrated processing subassembly, rotatory body frame and be used for driving rotatory body frame pivoted actuating mechanism, wherein: the filter assembly is positioned below the rotary main frame, the comprehensive treatment assembly is positioned above the rotary main frame, and the comprehensive treatment assembly comprises a pressurizing mechanism and a flushing mechanism; the rotary main frame is provided with a plurality of stock solution containers which are annularly arranged, each stock solution container is provided with a liquid inlet and a liquid outlet, each stock solution container sequentially passes through between the filter assembly and the comprehensive treatment assembly in the rotation process of the rotary main frame, and when any stock solution container is positioned between the filter assembly and the comprehensive treatment assembly, the liquid inlet of the stock solution container is in butt joint with the pressurizing mechanism, the liquid outlet of the stock solution container faces the filter assembly, and the other stock solution container positioned at one side of the rotation direction of the stock solution container is in butt joint with the flushing mechanism. The invention can effectively improve the filtering speed.
Description
Technical Field
The invention relates to the technical field of filtration, in particular to an automatic soil pressurizing and filtering device.
Background
In the analysis of soil samples, it is necessary to extract in advance the elements of the soil in an active state that can be absorbed by plants to form a leaching solution, and to filter the leaching solution to obtain a clear leaching solution that can be subjected to soil analysis. Thus, filtration is an essential device in soil analysis. However, the existing filtering device cannot realize continuous filtration of a plurality of samples in the sample filtering process, the filtering speed is low, the sample containers need to be manually cleaned one by one after the filtration is completed, the operation is inconvenient, and the efficiency is low.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides an automatic soil pressurizing and filtering device.
The invention provides an automatic soil pressure filtration device, which comprises: filter component, integrated processing subassembly, rotatory body frame and be used for driving rotatory body frame pivoted actuating mechanism, wherein:
the filtering component is positioned below the rotating main frame;
the comprehensive treatment assembly is positioned above the rotary main frame and comprises a pressurizing mechanism for pressurizing the interior of the container and a flushing mechanism for injecting water flow into the interior of the container to perform flushing operation;
a plurality of stock solution containers which are annularly arranged are arranged on the rotary main frame, and each stock solution container sequentially passes through between the filtering component and the comprehensive treatment component in the rotation process of the rotary main frame; each stock solution container is provided with a liquid inlet and a liquid outlet, and when any stock solution container is positioned between the filtering assembly and the comprehensive treatment assembly, the liquid inlet of the stock solution container is in butt joint with the pressurizing mechanism, the liquid outlet of the stock solution container faces the filtering assembly, and the other stock solution container positioned at one side of the turning-out direction of the stock solution container is in butt joint with the flushing mechanism.
Preferably, a plurality of clamping grooves which are annularly arranged are formed in the rotary main frame, and each stock solution container is clamped in each clamping groove in a one-to-one correspondence manner.
Preferably, the rotating main frame comprises an upper rotary table, a lower rotary table and a connecting body for connecting the upper rotary table and the lower rotary table, wherein a plurality of annular upper clamping grooves are formed in the upper rotary table, lower clamping grooves corresponding to the upper clamping grooves are formed in the lower rotary table and located below any upper clamping groove, and each lower clamping groove is matched with the corresponding upper clamping groove to form a clamping groove.
Preferably, a limiting retainer ring is arranged on the stock solution container.
Preferably, a rotary sub-frame is arranged below the filter assembly, a plurality of filtrate containers are annularly arranged on the rotary sub-frame, and the top of each filtrate container is opened to form a port; the rotary auxiliary frame is connected with the driving mechanism and synchronously rotates with the rotary main frame through the driving mechanism, and in the rotating process of the rotary auxiliary frame, ports of all filtrate containers sequentially pass through the lower part of the filtering assembly.
Preferably, the rotary subframe is provided with a plurality of clamping grooves which are annularly arranged, and each filtrate container is correspondingly clamped in each clamping groove one by one.
Preferably, the rotary subframe comprises an upper rotary table, a lower rotary table and a connecting body for connecting the upper rotary table and the lower rotary table, wherein a plurality of annular upper clamping grooves are formed in the upper rotary table, lower clamping grooves corresponding to the upper clamping grooves are formed in the lower rotary table and located below any upper clamping groove, and each lower clamping groove is matched with the corresponding upper clamping groove to form a clamping groove.
Preferably, a limiting retainer ring is arranged on the filtrate container.
According to the invention, the comprehensive treatment assembly is arranged above the rotating main frame, the filtering assembly is arranged below the rotating main frame, the plurality of stock solution containers are arranged on the rotating main frame, and each stock solution container sequentially passes through the filtering assembly and the comprehensive treatment assembly in sequence in the rotating process of the rotating main frame, so that when the filtering device performs filtering operation, samples to be filtered can be respectively arranged in different stock solution containers, and each stock solution container is automatically switched to the filtering assembly and the comprehensive treatment position by utilizing the rotation of the rotating main frame; meanwhile, in the filtering device, when any one of the stock solution containers is positioned between the filtering assembly and the comprehensive treatment assembly, the liquid inlet of the stock solution container is in butt joint with the pressurizing mechanism, the liquid outlet of the stock solution container faces the filtering assembly, and the other stock solution container positioned at one side of the turning direction of the stock solution container is in butt joint with the flushing mechanism, so that the stock solution container is pressurized by the pressurizing mechanism when the sample solution is discharged to the filtering assembly, the sample solution discharging speed in the stock solution container is accelerated, and the stock solution container discharged by the flushing mechanism is automatically flushed, therefore, the filtering device can realize continuous filtering of a plurality of samples, simultaneously can effectively improve the filtering efficiency and realize automatic cleaning of the sample container, thereby effectively improving the filtering speed and saving the investment of labor cost.
Drawings
Fig. 1 is a schematic structural diagram of an automatic soil pressure filtration device according to the present invention.
Detailed Description
The technical scheme of the invention is described in detail through specific embodiments.
Fig. 1 is a schematic structural diagram of an automatic soil pressure filtration device according to the present invention.
Referring to fig. 1, an automatic soil pressure filtration device according to an embodiment of the present invention includes: the filter assembly 1, the comprehensive treatment assembly 2, the rotating main frame 3 and a driving mechanism for driving the rotating main frame 3 to rotate, wherein: the filter assembly 1 is located below the rotating main frame 3, the integrated treatment assembly 2 is located above the rotating main frame 3, and the integrated treatment assembly 2 includes a pressurizing mechanism 21 for pressurizing the inside of the container and a flushing mechanism 22 for injecting water flow into the inside of the container to perform a flushing operation.
A plurality of stock solution containers 4 which are annularly arranged are arranged on the rotary main frame 3, and each stock solution container 4 sequentially passes through between the filtering component 1 and the comprehensive treatment component 2 in sequence in the rotation process of the rotary main frame 3; each stock solution container 4 is provided with a liquid inlet and a liquid outlet, and when any one stock solution container 4 is positioned between the filter assembly 1 and the comprehensive treatment assembly 2, the liquid inlet of the stock solution container 4 is in butt joint with the pressurizing mechanism 21, the liquid outlet of the stock solution container 4 faces the filter assembly 1, and the other stock solution container 4 positioned at one side of the turning-out direction of the stock solution container 4 is in butt joint with the flushing mechanism 22.
The invention works as follows: the comprehensive treatment assembly 2 is arranged above the rotary main frame 3, the filter assembly 1 is arranged below the rotary main frame 3, a plurality of stock solution containers 4 are arranged on the rotary main frame 3, and each stock solution container 4 sequentially passes through the space between the filter assembly 1 and the comprehensive treatment assembly 2 in sequence in the rotation process of the rotary main frame 3, so that samples to be filtered can be respectively contained in different stock solution containers 4 when the filter device performs filtering operation, and each stock solution container 4 is automatically switched to the filter assembly 1 and the comprehensive treatment position by utilizing the rotation of the rotary frame; meanwhile, in the filtering device, when any one of the stock solution containers 4 is positioned between the filtering assembly 1 and the comprehensive treatment assembly 2, the liquid inlet of the stock solution container 4 is in butt joint with the pressurizing mechanism 21, the liquid outlet of the stock solution container 4 faces the filtering assembly 1, and the other stock solution container 4 positioned at one side of the stock solution container 4 in the rotating direction is in butt joint with the flushing mechanism 22, so that the stock solution container 4 is pressurized by the pressurizing mechanism 21 while discharging the sample solution to the filtering assembly 1, the discharging speed of the sample solution in the stock solution container 4 is accelerated, and the stock solution container 4 with the discharged sample solution is automatically flushed by the flushing mechanism 22.
From the above, the filtering device can realize continuous filtration of a plurality of samples, and can effectively improve the filtering efficiency and realize automatic cleaning of the sample container, thereby effectively improving the filtering speed and saving the investment of labor cost.
Furthermore, in the present embodiment, a rotary sub-frame 5 is provided below the filter assembly 1, and a plurality of annularly arranged filtrate containers 6 are provided on the rotary sub-frame 5, and the top of each filtrate container 6 is opened to form a port; the rotary sub-frame 5 is connected with the driving mechanism and synchronously rotates with the rotary main frame 3 by the driving mechanism, and in the rotating process of the rotary sub-frame 5, the ports of the filtrate containers 6 sequentially pass through the lower part of the filter assembly 1. To sort and collect the filtrate of the sample by each filtrate container 6 on the rotating sub-frame 5.
In this embodiment, the rotating main frame 3 and the rotating sub frame 5 are respectively provided with a plurality of clamping grooves annularly arranged around the rotating shaft, and the stock solution container 4 and the filtrate container 6 are respectively clamped in the clamping grooves on the corresponding rotating discs, so that the stock solution container 4 and the filtrate container 6 can be quickly disassembled and replaced.
In this embodiment, the rotary main frame 3 and the rotary sub frame 5 respectively include an upper turntable, a lower turntable and a connector for connecting the upper turntable and the lower turntable, the upper turntable is provided with a plurality of annular upper clamping grooves, the lower turntable is provided with a lower clamping groove corresponding to the upper clamping groove and located below any upper clamping groove, and each lower clamping groove is respectively matched with the corresponding upper clamping groove to form a clamping groove so as to ensure the clamping stability of the stock solution container 4 and the filtrate container 6. In this embodiment, the stock solution container 4 and the filtrate container 6 are respectively provided with a limiting retainer ring, so as to further enhance the stability of clamping the stock solution container 4 and the filtrate container 6.
In addition, the pressurizing mechanism 21 comprises a butt joint for butt joint with a liquid inlet of the stock solution container 4, a gas supply unit for delivering pressurized gas to the butt joint direction and a power unit for driving the butt joint to move up and down, wherein the butt joint is provided with a gas outlet, and a pressurizing switch valve for controlling the gas outlet to be opened/closed and a sensor for detecting whether the butt joint with the stock solution container 4 is completed are arranged on the butt joint; the flushing mechanism 22 includes a water injection nozzle on which a flushing switch valve for controlling on/off thereof is mounted, and a water supply unit for delivering high-pressure water flow like in the water injection nozzle; the sensor is connected with a controller, the controller is respectively connected with the pressurizing switch valve and the flushing switch valve, and when the sensor detects that the butt joint is finished between the butt joint head and the stock solution container 4, the controller controls the pressurizing switch valve and the flushing switch valve to be synchronously opened so as to realize automatic control of pressurizing and flushing actions.
In addition, in the present embodiment, the filter assembly 1 includes a support plate 11, an unreeling shaft 12, a reeling shaft 13, a filter paper roll wound with filter paper, and a power unit for driving the unreeling shaft 12 to perform an unreeling action and for driving the reeling shaft 13 to perform a reeling action; wherein, the supporting plate 11 is provided with a filter hole which is penetrated up and down; the unreeling shaft 12 and the reeling shaft 13 are respectively arranged at two sides of the filtering hole; the roll of filter paper is wrapped around the unwind spool 12 and the pull end of the roll of filter paper is wound around the wind-up spool 13. During the filtering operation, the power unit in the filtering assembly 1 acts once through one stock solution container 4 every time at the filtering assembly 1, so that the filter paper at the filtering hole moves forwards for one section, the automatic replacement of the filter paper at the filtering hole is realized, and the cross mixing among all samples is avoided.
In addition, in the present embodiment, the driving mechanism includes a first transmission gear, a second transmission gear, a driving gear, and a driving unit for driving the driving gear to rotate; the first transmission gear is arranged on the rotary main frame 3, the second transmission gear is arranged on the rotary auxiliary frame 5, the axial lead of the first transmission gear is overlapped with the central line of the ring cloth of each stock solution container 4, the axial lead of the second transmission gear is overlapped with the central line of the ring cloth of each filtrate container 6, and the first transmission gear and the second transmission gear are respectively meshed with the driving gear. The arrangement of the structure can effectively ensure the consistency of the rotation of the rotary subframe 5 and the rotary main frame 3 and avoid energy waste.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. An automatic change soil pressurization filter equipment, characterized by, filter module (1), integrated processing subassembly (2), rotatory body frame (3) and be used for driving rotatory body frame (3) pivoted actuating mechanism, wherein:
the filter component (1) is positioned below the rotary main frame (3);
the comprehensive treatment assembly (2) is positioned above the rotary main frame (3), and the comprehensive treatment assembly (2) comprises a pressurizing mechanism (21) for pressurizing the interior of the container and a flushing mechanism (22) for injecting water flow into the interior of the container to perform flushing operation;
a plurality of stock solution containers (4) which are annularly arranged are arranged on the rotary main frame (3), and each stock solution container (4) sequentially passes through the space between the filtering component (1) and the comprehensive treatment component (2) in the rotating process of the rotary main frame (3); each stock solution container (4) is provided with a liquid inlet and a liquid outlet, when any stock solution container (4) is positioned between the filtering component (1) and the comprehensive treatment component (2), the liquid inlet of the stock solution container (4) is in butt joint with the pressurizing mechanism (21) and is blocked by the pressurizing mechanism (21), the liquid outlet of the stock solution container (4) faces the filtering component (1), and the other stock solution container (4) positioned at one side of the turning-out direction of the stock solution container (4) is in butt joint with the flushing mechanism (22);
a plurality of clamping grooves which are annularly arranged are arranged on the rotary main frame (3), and each stock solution container (4) is clamped in each clamping groove in a one-to-one correspondence manner;
the rotary main frame (3) comprises an upper turntable, a lower turntable and a connecting body for connecting the upper turntable and the lower turntable, wherein a plurality of upper clamping grooves which are annularly arranged are formed in the upper turntable, lower clamping grooves which correspond to any one of the upper clamping grooves are formed in the lower turntable and are positioned below the upper clamping grooves, and each lower clamping groove is matched with the corresponding upper clamping groove to form a clamping groove;
a limiting check ring is arranged on the stock solution container (4).
2. An automated soil pressure filtration apparatus according to claim 1, characterized in that a rotary sub-frame (5) is provided below the filtration assembly (1), the rotary sub-frame (5) being provided with a plurality of annularly arranged filtrate containers (6), the top of each filtrate container (6) being open to form a port; the rotary auxiliary frame (5) is connected with the driving mechanism and synchronously rotates with the rotary main frame (3) through the driving mechanism, and in the rotating process of the rotary auxiliary frame (5), ports of the filtrate containers (6) sequentially pass through the lower part of the filtering assembly (1).
3. An automated soil pressure filtration apparatus according to claim 2, wherein the rotary subframe (5) is provided with a plurality of annularly arranged clamping grooves, and each filtrate container (6) is clamped in each clamping groove in a one-to-one correspondence.
4. An automated soil pressure filtration device according to claim 3, wherein the rotary subframe (5) comprises an upper turntable, a lower turntable and a connector for connecting the upper turntable and the lower turntable, wherein a plurality of upper clamping grooves are arranged on the upper turntable in a ring shape, lower clamping grooves corresponding to the upper clamping grooves are arranged on the lower turntable and below any one of the upper clamping grooves, and each lower clamping groove is matched with the corresponding upper clamping groove to form a clamping groove.
5. An automated soil pressure filtration device according to claim 3, wherein a limit collar is provided on the filtrate container (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811446493.6A CN109540640B (en) | 2018-11-29 | 2018-11-29 | Automatic change soil pressure filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811446493.6A CN109540640B (en) | 2018-11-29 | 2018-11-29 | Automatic change soil pressure filter equipment |
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| Publication Number | Publication Date |
|---|---|
| CN109540640A CN109540640A (en) | 2019-03-29 |
| CN109540640B true CN109540640B (en) | 2023-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811446493.6A Active CN109540640B (en) | 2018-11-29 | 2018-11-29 | Automatic change soil pressure filter equipment |
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| CN (1) | CN109540640B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111592134A (en) * | 2020-06-11 | 2020-08-28 | 安徽蓝鼎环保能源科技有限公司 | Container formula landfill leachate processing system |
| CN115979772B (en) * | 2022-12-16 | 2023-10-03 | 珠海汇华环境有限公司 | Pressurized fluid extraction device capable of performing soil pretreatment and detection method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2031975A1 (en) * | 1990-01-12 | 1991-07-13 | Brian R. Barkes | Device and method of separating and assaying whole blood |
| JPH11128620A (en) * | 1997-10-24 | 1999-05-18 | Sumitomo Chem Co Ltd | Pressurized leaf filter |
| JP2005292127A (en) * | 2004-03-10 | 2005-10-20 | Sumika Chemical Analysis Service Ltd | Automatic filtering apparatus |
| CN206688363U (en) * | 2017-04-27 | 2017-12-01 | 中国水稻研究所 | Controllable type pressure filter is used in one kind experiment |
| CN207248600U (en) * | 2017-10-16 | 2018-04-17 | 中国科学院、水利部成都山地灾害与环境研究所 | A kind of solid sample extracts pretreating device |
-
2018
- 2018-11-29 CN CN201811446493.6A patent/CN109540640B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2031975A1 (en) * | 1990-01-12 | 1991-07-13 | Brian R. Barkes | Device and method of separating and assaying whole blood |
| JPH11128620A (en) * | 1997-10-24 | 1999-05-18 | Sumitomo Chem Co Ltd | Pressurized leaf filter |
| JP2005292127A (en) * | 2004-03-10 | 2005-10-20 | Sumika Chemical Analysis Service Ltd | Automatic filtering apparatus |
| CN206688363U (en) * | 2017-04-27 | 2017-12-01 | 中国水稻研究所 | Controllable type pressure filter is used in one kind experiment |
| CN207248600U (en) * | 2017-10-16 | 2018-04-17 | 中国科学院、水利部成都山地灾害与环境研究所 | A kind of solid sample extracts pretreating device |
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| CN109540640A (en) | 2019-03-29 |
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