CN111054132B - On-spot filtration separator of sea water particle suspended solid - Google Patents

On-spot filtration separator of sea water particle suspended solid Download PDF

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Publication number
CN111054132B
CN111054132B CN201911208542.7A CN201911208542A CN111054132B CN 111054132 B CN111054132 B CN 111054132B CN 201911208542 A CN201911208542 A CN 201911208542A CN 111054132 B CN111054132 B CN 111054132B
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China
Prior art keywords
plate
filtering
tank
screen
filter
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CN201911208542.7A
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Chinese (zh)
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CN111054132A (en
Inventor
应忠真
王姮
李子孟
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Zhejiang Marine Fisheries Research Institute
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Zhejiang Marine Fisheries Research Institute
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Priority to CN201911208542.7A priority Critical patent/CN111054132B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/35Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • B01D33/41Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/01Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
    • B01D33/015Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements
    • B01D33/0158Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements self-supporting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/01Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
    • B01D33/015Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements
    • B01D33/0183Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements supported
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/44Regenerating the filter material in the filter
    • B01D33/52Regenerating the filter material in the filter by forces created by movement of the filter element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/44Regenerating the filter material in the filter
    • B01D33/52Regenerating the filter material in the filter by forces created by movement of the filter element
    • B01D33/54Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D36/00Filter circuits or combinations of filters with other separating devices

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention discloses a seawater particle suspended matter on-site filtering and separating device, which comprises a supporting transverse plate, a filtering tank, a manual slider-crank mechanism and a filtering screen, wherein the filtering tank is fixed on the top surface of the supporting transverse plate, and can be driven by a manual crank slider mechanism to do transverse linear reciprocating motion along the top surface of the supporting transverse plate, a plate sieve is fixed in the filter tank, the plate sieve is provided with filtering holes, a water collecting tank is formed in the space between the plate sieve and the bottom of the filtering tank, the inner wall of the water collecting tank is connected with a water outlet, a plurality of arched parts which are transversely arranged at intervals are formed on the plate sieve in an upward arched manner, the filtering screen is positioned in the filtering tank and is placed on the arching part, the space between the adjacent arching part and the filtering screen and the space between the arching part, the inner wall of the filtering tank and the filtering screen form a bouncing ball containing cavity, and bouncing balls are arranged in the bouncing ball containing cavity. The invention has the advantages of simple structure, no limitation of use environment, convenient use, large filtration capacity, good filtration effect and high filtration efficiency.

Description

On-spot filtration separator of sea water particle suspended solid
Technical Field
The invention relates to a filtering device, in particular to a field filtering and separating device for suspended substances of seawater particles.
Background
Seawater contains colloidal particles of various suspended substances with different dispersity, and the particle size of the suspended substances is generally between several and hundreds of microns. The content of suspended substances in seawater determines the water color and transparency of seawater, and directly influences the acoustic properties and other optical properties of seawater. Therefore, the sampling and exploration of the seawater suspended substances are of great significance.
When observing and analyzing the seawater particle suspension on site, the seawater particle suspension needs to be separated from the seawater on site. In order to obtain enough samples, a large amount of water samples need to be collected, seawater is poured into the filter sieve manually for filtering, and seawater suspended matters are viscous and fine and easily adhere to the surface of the filter sieve to block filter holes of the filter sieve, so that the filtering efficiency is low.
For example, chinese patent No. CN205280462U, granted No. 2016.06.01, discloses an in-situ filtering device for water-like suspended particles, which comprises a table top with a certain thickness and a water storage tank located at the lower part of the table top for fixing, supporting and storing water; at least two filtering tanks with cylindrical upper ends and inverted round platform-shaped lower ends are arranged on the table top, the diameters of the upper surfaces of the cylinders and the round platforms are the same, a round filtering baffle with a porous structure is arranged at the junction of the cylindrical structure and the round platform-shaped structure of each filtering tank, and a filtering membrane is arranged on the filtering baffle; the side surface of the water storage tank is sequentially provided with an air release valve, an air suction port externally connected with a manual vacuum pump and a drain valve from top to bottom; the filter device also comprises a cylindrical filter bottle without a bottom cover and a cylindrical solid sealing plug. The filtering device has at least the following defects: (1) when in use, an inflator pump and a vacuum pump are needed, the requirement on the sealing performance is high, and the use and the carrying are inconvenient; (2) the treatment capacity is small, and the method is not suitable for filtering a large amount of seawater; (3) the filtered suspended matters can be accumulated on the filter membrane to block the filter membrane, and the filtering efficiency is low.
Disclosure of Invention
The invention aims to solve the problems of the water sample suspended particle on-site filtering device in the prior art, and provides the seawater particle suspended particle on-site filtering and separating device which is simple in structure, free from the limitation of use environment, convenient to use, large in filtering capacity, good in filtering effect and high in filtering efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention relates to a seawater particle suspended matter on-site filtering and separating device, which comprises a supporting transverse plate, a filtering tank, a manual slider-crank mechanism and a filtering screen, wherein the filtering tank is fixed on the top surface of the supporting transverse plate, and can be driven by a manual crank slider mechanism to do transverse linear reciprocating motion along the top surface of the supporting transverse plate, a plate sieve is fixed in the filter tank, the plate sieve is provided with filtering holes, a water collecting tank is formed in the space between the plate sieve and the bottom of the filtering tank, the inner wall of the water collecting tank is connected with a water outlet, a plurality of arched parts which are transversely arranged at intervals are formed on the plate sieve in an upward arched manner, the filtering screen is positioned in the filtering tank and is placed on the arching part, the space between the adjacent arching part and the filtering screen and the space between the arching part, the inner wall of the filtering tank and the filtering screen form a bouncing ball containing cavity, and bouncing balls are arranged in the bouncing ball containing cavity. The supporting transverse plates play a supporting role, and the bearing capacity is good; the filter tank can be used for filtering a large amount of seawater at the same time, and the filtering rate is high; the arched part is used for placing and supporting the filtering screen, and can improve the water passing area and the water outlet speed; manual slider-crank mechanism drives the filter tank and makes horizontal linear reciprocating motion along the top surface that supports the diaphragm, make the bounce ball hold the bounce ball and the hunch portion bump of intracavity, thereby produce and beat from top to bottom and hit filter screen, the messenger glues, the material of card between filter screen's sieve mesh is by the striking bounce, fall, realize effectively clearing the net, improve filter screen's filter speed, simultaneously in the reciprocating motion of filter tank, can rock the water in the filter tank, avoid the granule suspended solid to adhere at filter screen surface again, further improve filtration efficiency.
As preferred, manual slider-crank mechanism includes pivot, crank, connecting rod, connecting plate and slider, be equipped with horizontal spout on the support diaphragm, be equipped with the spacing logical groove isometric and that link up from top to bottom with horizontal spout in the support diaphragm of horizontal spout top, the slider be located horizontal spout and with horizontal spout sliding fit, the connecting plate pass spacing logical groove and with spacing logical groove sliding fit, connecting plate lower extreme and slider fixed connection, connecting plate upper end and filter tank bottom fixed connection, the pivot is passed through the bearing and is rotated and connect on supporting the diaphragm, connecting rod one end is rotated with the slider and is connected, the connecting rod other end with articulate one end is rotated and is connected, the articulate other end with the one end fixed connection of pivot, the other end of pivot is fixed with the hand wheel. The manual crank slider mechanism is simple in structure, enables the filter tank to stably move back and forth along a straight line, is good in use stability, can be operated by direct manpower, is very convenient to use, and is not limited by use places and use environments during use.
Preferably, a guide partition plate with a high left and a low right is arranged in the water collecting tank, and the water outlet is arranged on the inner wall of the water collecting tank at the lower end of the guide partition plate. The guide plate guides water to the water outlet to quickly discharge water.
Preferably, the cross section of the arch part is triangular, and the vertex angle of the arch part is a rounded corner. The section of the arch part is triangular, so that the water is guided quickly and the overload capacity is good; the apex angle of hunch portion establishes to the fillet, avoids concentrating the atress and causes the filter screen to damage.
Preferably, the arch part and the plate screen are in circular arc transition. The arc transition between the arch part and the plate screen has no dead angle and can quickly guide water to the water collecting tank.
Preferably, the supporting transverse plate is located on the top surfaces of two sides of the limiting through groove in the length direction, universal balls are arranged at intervals, and the bottom surface of the filter tank is in compression joint with the universal balls to form sliding fit. The universal ball reduces the friction force, so that the filter tank is more stable and labor-saving when moving.
Preferably, a frame is fixed at the edge of the filtering screen, a placing barrier strip is arranged on the inner wall of the filtering tank, and the frame is placed on the placing barrier strip.
Preferably, the frame is attached to the inner wall of the filter tank, and the frame is fastened with the filter tank through the matching of the fastening screw and the screw hole. The frame is fastened through the fastening screws, so that the frame is prevented from jumping in the longitudinal direction.
Preferably, the bottom of the supporting transverse plate is provided with a bottom plate.
Therefore, the invention has the following beneficial effects: simple structure, no use environment restriction, convenient use, large filtration capacity, good filtration effect and high filtration efficiency.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a partial cross-sectional view of fig. 1.
Fig. 3 is a rear view of fig. 1.
Fig. 4 is a top view of the support cross plate of the present invention.
Fig. 5 is a partially enlarged view of a portion a in fig. 2.
Fig. 6 is a partially enlarged view of fig. 2 at B.
In the figure: the device comprises a supporting transverse plate 1, a filter tank 2, a filter screen 3, a plate screen 4, a water collecting tank 5, a water discharging port 6, an arch part 7, a bouncing ball accommodating cavity 8, a bouncing ball 9, a rotating shaft 10, a crank 11, a connecting rod 12, a connecting plate 13, a sliding block 14, a transverse sliding groove 15, a limiting through groove 16, a hand wheel 17, a guide partition plate 18, universal balls 19, a frame 20, a shelving stop strip 21, a fastening screw 22 and a bottom plate 23.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in figures 1, 2 and 3, the device for filtering and separating suspended substances in seawater particles on site comprises a supporting transverse plate 1, a filter tank 2, a manual slider-crank mechanism and a filter screen 3 (shown in figure 5), wherein a bottom plate 23 is fixed on the bottom surface of the supporting transverse plate, the filter tank is fixed on the top surface of the supporting transverse plate and can be driven by the manual slider-crank mechanism to do transverse linear reciprocating motion along the top surface of the supporting transverse plate, the manual slider-crank mechanism comprises a rotating shaft 10, a crank 11, a connecting rod 12, a connecting plate 13 and a slider 14, a transverse chute 15 is formed on the supporting transverse plate, a limiting through groove 16 which is as long as the transverse chute and is communicated up and down is arranged in the supporting transverse plate above the transverse chute, universal balls 19 are arranged at intervals on the top surfaces of two sides of the supporting transverse plate in the length direction of the limiting through groove, the bottom surface of the filter tank is in pressure connection with the universal balls to form sliding fit, the slider is arranged in the transverse chute and is in sliding fit with the transverse chute, the connecting plate passes through the limiting through groove and is in sliding fit with the limiting through groove, the lower end of the connecting plate is fixedly connected with the sliding block, the upper end of the connecting plate is fixedly connected with the bottom of the filter groove, the rotating shaft is rotatably connected to the supporting transverse plate through a bearing, one end of the connecting rod is rotatably connected with the sliding block, the other end of the connecting rod is rotatably connected with one end of the crank, the other end of the crank is fixedly connected with one end of the rotating shaft, and the other end of the rotating shaft is fixedly provided with a hand wheel 17; a plate sieve 4 is fixed in the filter tank, round filter holes are formed in the plate sieve, a water collecting tank 5 is formed in a space between the plate sieve and the bottom of the filter tank, a water outlet 6 is connected to the inner wall of the water collecting tank, a guide partition plate 18 with a high left and a low right is fixed in the water collecting tank, the water outlet is arranged on the inner wall of the water collecting tank at the lower end of the guide partition plate, a plurality of arched parts 7 which are transversely arranged at intervals are formed in an upward arched manner on the plate sieve, the cross sections of the arched parts are triangular, the vertex angles of the arched parts are set to be round angles, and the arched parts and the plate sieve are in circular arc transition; the edge of the filter screen is fixed with a frame 20 (as shown in fig. 5), the inner wall of the filter tank is provided with a shelving barrier strip 21, the frame is placed on the shelving barrier strip, the frame is attached to the inner wall of the filter tank, the frame is fastened with the filter tank through the matching of a set screw 22 and a screw hole (as shown in fig. 6), the filter screen is placed on the arched part, the space between the adjacent arched part and the filter screen and the space between the arched part, the inner wall of the filter tank and the filter screen form a bouncing ball accommodating cavity 8, and a bouncing ball 9 is arranged in the bouncing ball accommodating cavity.
The using method of the invention comprises the following steps: the seawater to be filtered is poured into a filter tank, other filter membranes can be laid on the filter screen to form multi-layer filtration according to different filtration requirements, in the filtration process, a crank is driven by a rocking hand wheel, a sliding block is driven by a connecting rod to horizontally slide, so that the filter tank makes a transverse straight reciprocating motion along the top surface of a supporting transverse plate, a bouncing ball in a bouncing ball containing cavity collides with an arched part to generate up-down bouncing to hit the filter screen, materials stuck and clamped between the screen holes of the filter screen are bounced and fall off by being impacted, and meanwhile, in the reciprocating motion of the filter tank, a water body in the filter tank is shaken to prevent particle suspended matters from being re-adhered on the surface of the filter screen, and the filtered water enters a water collecting tank through a plate screen and is guided to a water outlet through a guide baffle plate to be continuously discharged.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit of the invention as set forth in the claims.

Claims (5)

1. The on-site filtering and separating device for the suspended substances in the seawater particles is characterized by comprising a supporting transverse plate (1), a filter tank (2), a manual slider-crank mechanism and a filter screen (3), wherein the filter tank is fixed on the top surface of the supporting transverse plate and can be driven by the manual slider-crank mechanism to do horizontal linear reciprocating motion along the top surface of the supporting transverse plate, a plate screen (4) is fixed in the filter tank, filter holes are formed in the plate screen, a water collecting tank (5) is formed in the space between the plate screen and the bottom of the filter tank, a water outlet (6) is connected to the inner wall of the water collecting tank, a plurality of arched parts (7) which are arranged at intervals transversely are formed in an upward arched manner on the plate screen, the cross sections of the arched parts are triangular, the vertex angles of the arched parts are set to be round angles, circular arc transition is formed between the arched parts and the plate screen, the filter screen is positioned in the filter tank and is placed on the arched parts, a bouncing ball containing cavity (8) is formed by the space between the adjacent arched part and the filtering screen and the space between the arched part, the inner wall of the filtering tank and the filtering screen, and a bouncing ball (9) is arranged in the bouncing ball containing cavity; the manual slider-crank mechanism comprises a rotating shaft (10), a crank (11), a connecting rod (12), a connecting plate (13) and a sliding block (14), wherein a transverse chute (15) is arranged on the supporting transverse plate, a limiting through groove (16) which is as long as the transverse chute and is communicated with the transverse chute is arranged in the supporting transverse plate above the transverse chute, universal balls (19) are arranged on the top surfaces of two sides of the supporting transverse plate in the length direction of the limiting through groove at intervals, the bottom surface of the filtering groove is in compression joint with the universal balls to form sliding fit, the sliding block is arranged in the transverse chute and is in sliding fit with the transverse chute, the connecting plate penetrates through the limiting through groove and is in sliding fit with the limiting through groove, the lower end of the connecting plate is fixedly connected with the sliding block, the upper end of the connecting plate is fixedly connected with the bottom of the filtering groove, the rotating shaft is rotatably connected with the supporting transverse plate through a bearing, one end of the connecting rod is rotatably connected with the sliding block, the other end of the connecting rod is rotatably connected with one end of the crank, the other end of the crank is fixedly connected with one end of the rotating shaft, and a hand wheel (17) is fixed at the other end of the rotating shaft.
2. An in situ filtration and separation device for suspended substances of sea water particles as claimed in claim 1, wherein said water collection tank is provided with a guide partition plate (18) which is higher at the left and lower at the right, and said water outlet is provided on the inner wall of the water collection tank at the lower end of the guide partition plate.
3. An in-situ filtration and separation device for suspended particles in seawater according to claim 1, wherein a frame (20) is fixed on the edge of the filter screen, and the inner wall of the filter tank is provided with a holding barrier (21), and the frame is placed on the holding barrier.
4. An in-situ filtration and separation device for suspended substances in seawater particles as claimed in claim 3, wherein the frame is attached to the inner wall of the filtration tank, and the frame is fastened with the filtration tank by the cooperation of the fastening screw (22) and the screw hole.
5. An in situ filtration and separation device for suspended particles of sea water according to claim 1, characterized in that the bottom of said supporting cross plate is provided with a bottom plate (23).
CN201911208542.7A 2020-02-24 2020-02-24 On-spot filtration separator of sea water particle suspended solid Active CN111054132B (en)

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Application Number Priority Date Filing Date Title
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CN111054132B true CN111054132B (en) 2022-06-17

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105200730A (en) * 2014-06-11 2015-12-30 青岛海尔洗衣机有限公司 Drainage device of washing machine and washing machine
CN208650021U (en) * 2018-07-16 2019-03-26 青岛百发海水淡化有限公司 A kind of water suspension processing unit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572303A1 (en) * 1984-10-25 1986-05-02 Goavec Sa Filtration device with a band filter intended for the fine filtration of sensitive liquids
CN203044322U (en) * 2012-12-24 2013-07-10 蓝星化工新材料股份有限公司江西星火有机硅厂 Closed type vibrating screen not prone to being blocked
CN205701413U (en) * 2016-04-27 2016-11-23 天津兆晁科技有限公司 The dust-proof grading oscillating screen of a kind of automatization
CN207324244U (en) * 2017-08-16 2018-05-08 天津市津海特种涂料装饰有限公司 A kind of plate filter for water paint
CN208809580U (en) * 2018-07-14 2019-05-03 安顺智慧洗涤服务有限公司 A kind of washing water recovery device of anti-filter net jam

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105200730A (en) * 2014-06-11 2015-12-30 青岛海尔洗衣机有限公司 Drainage device of washing machine and washing machine
CN208650021U (en) * 2018-07-16 2019-03-26 青岛百发海水淡化有限公司 A kind of water suspension processing unit

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