CN207544073U - A kind of filter-feeding aquatile filtration rate measurement device - Google Patents
A kind of filter-feeding aquatile filtration rate measurement device Download PDFInfo
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- CN207544073U CN207544073U CN201721038352.1U CN201721038352U CN207544073U CN 207544073 U CN207544073 U CN 207544073U CN 201721038352 U CN201721038352 U CN 201721038352U CN 207544073 U CN207544073 U CN 207544073U
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- acrylic
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- reducer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The utility model is related to a kind of measurement devices of filter-feeding aquatile filtration rate, the measurement device is by reducer tee (1), acrylic filter feeder raising pipe (2), concentric reducer reducing pipe straight coupling (3), filter screen (4), first acrylic connecting tube (51), second acrylic connecting tube (52), third acrylic connecting tube (53), 4th acrylic connecting tube (54), 5th acrylic connecting tube (55), skew T (6), elbow bend (7), Half ball valve (8), 45 ° of oblique directly pipes (9), support base (10), pipe plug (11), gas stone (12), bait mixing pipe (13) and gas tube (14) composition.Its advantage is shown：Entire filtration rate measurement device installation is simple, of low cost, easy to operate, and open nozzle design facilitates sampling and the detection management of other indexs of correlation, can be widely applied in the cultivation of batch production filter-feeding aquatile.
Description
Technical field
The utility model technical field of aquaculture equipment, specifically, being a kind of filter-feeding aquatile filtration rate
Measurement device.
Background technology
Filtration rate is the energetic supersession of research filter-feeding aquatile, estimation sea area carrying capacity and explores phytoplankton
To the important parameter of regulating and controlling water quality effect.And filter-feeding aquatile filtration rate assay method traditional at present uses hydrostatic mostly
Experimental method adds in the algae solution of known concentration that is, in the experimental facilities of certain capacity, is put into filter-feeding aquatile later
Certain time measures remaining algae solution concentration, calculates the filtration rate of filter-feeding aquatile accordingly.But hydrostatic tests a big disadvantage
End is exactly a large amount of sedimentations for be easy to causeing algae, and so as to influence whole algae solution concentration, and the variation of this concentration can then influence to measure
As a result accuracy.Further, since the experimental facilities for measuring filtration rate is not quite similar so that measurement result differs greatly, it is difficult to
It carries out the comparison between data or even some conflicting results occurs.Therefore need one kind that can solve the above problems now
Novel filter-feeding aquatile filtration rate measurement device.
Chinese patent literature CN201320284730.X, the applying date 20130522 disclose a kind of Filter feeding bivalves filter
Water rate measurement device, including cistern, shunt catheter and experimental trough, the cistern is substantially in cuboid and in cistern
Side bottom connection shunt catheter, it is described that cistern is divided to connect several experimental troughs by conductance pipe, under the experimental trough
For portion's dress there are one plastic multi hole plate, the plastic multi hole plate is located at plastics apart from experimental trough bottom about 3cm, the experimental trough
There is spout hole on side wall above porous plate, one end of the plastic flexible pipe loading test sink is inserted into below plastic multi hole plate,
The end sidewalls that the plastic flexible pipe is inserted into one end below plastic multi hole plate are provided with apopore.But shellfish can be solved about one kind
In class filtration rate continuous mode, false excrement and excrement that shellfish generates are accumulated to the influence caused by water quality and measurement result, branch angle
The problem of class is unevenly distributed and algae deposition produced by measurement result on influencing, not may return to bait by the bait of filter food
It inflates in mixing pipe and reuses, to improve the technical solution of measurement result accuracy rate then without corresponding open.
In conclusion needing one kind that can solve in shellfish filtration rate continuous mode, false excrement and excrement that shellfish generates tire out
Product is to the influence caused by water quality and measurement result, and cladocera is unevenly distributed and algae deposition is to shadow produced by measurement result
The problem of ringing not may return in bait inflation mixing pipe by the bait of filter food and reuse, accurate to improve measurement result
A kind of measurement device of rate.And the measurement device about this filter-feeding aquatile filtration rate yet there are no report.
Invention content
The purpose of this utility model is to provide one kind and can solve in shellfish filtration rate continuous mode, the vacation that shellfish generates
Excrement and excrement accumulation are to the influence caused by water quality and measurement result, and cladocera is unevenly distributed and algae deposition is tied to measuring
The problem of being influenced produced by fruit, not may return in bait inflation mixing pipe by the bait of filter food and reuse, surveyed with improving
Determine a kind of measurement device of result accuracy rate.
To achieve the above object, the technical scheme adopted by the utility model is that：
A kind of filter-feeding aquatile filtration rate measurement device, the measurement device are filtered by reducer tee (1), acrylic
Food biology raising pipe (2), concentric reducer reducing pipe straight coupling (3), filter screen (4), the first acrylic connecting tube (51), the
Two acrylic connecting tubes (52), third acrylic connecting tube (53), the 4th acrylic connecting tube (54), the 5th acrylic connecting tube
(55), skew T (6), elbow bend (7), Half ball valve (8), 45 ° of oblique directly pipe (9), support base (10), pipe plugs
(11), gas stone (12), bait mixing pipe (13) and gas tube (14) composition；
The reducer tee (1), acrylic filter feeder raising pipe (2), concentric reducer reducing pipe straight coupling (3),
First acrylic connecting tube (51), skew T (6), the second acrylic connecting tube (5), 45 ° of oblique sub- gram of directly pipe (9), thirds
Power connecting tube (53), reducer tee (1), bait mixing pipe (13), reducer tee (1) and the 4th acrylic connecting tube (54) are successively
Form circulation canal；
Filter feeder raising pipe (2) upper end and the great Kou lower ends assembly connection of reducer tee (1), lower end and concentric reducer
The stub end assembly connection of reducing pipe straight coupling (3)；The big rostral viscous of concentric reducer reducing pipe straight coupling (3) connected
Screen net (4)；The small head end of concentric reducer reducing pipe straight coupling (3) and the upper end of the first vertical acrylic connecting tube (51)
Assembly connection, the lower end of the first vertical acrylic connecting tube (51) are connected with the upper end equipment of skew T (6), skew T (6)
Lower end and splay end respectively under the upper end of the 5th acrylic connecting tube (55) and inclined second acrylic connecting tube (52)
Assembly connection is held, the lower end of the 5th vertical acrylic connecting tube (55) is by elbow bend (7) and the 5th acrylic of level
Connecting tube (55), with Half ball valve (8) assembly connection；The upper end of inclined second acrylic connecting tube (52) is tiltedly direct with 45 °
One end assembly connection of pipe (9)；The horizontal ends of 45 ° of oblique directly pipes (9) are by horizontal third acrylic connecting tube (53)
With the horizontal osculum assembly connection of another reducer tee (1)；The lower mouth of the reducer tee (1) with pipe plug (11) close after with
Support base (10) assembly connection, the lower end assembly connection of the suitable for reading and bait mixing pipe (13) of the reducer tee (1)；Bait mixes
The upper end of even pipe (13) and the great Kou lower ends assembly connection of reducer tee (1)；The horizontal osculum of two reducer tees (1) is by water
Flat the 4th acrylic connecting tube (54) equipment connection, the upper end of the pipe plug (11) is equipped with gas stone (12), gas stone (12)
Mounted on one end of gas tube (14), the other end installation inflator pump of gas tube (14).
As a kind of perferred technical scheme, acrylic filter feeder raising pipe (2) and bait mixing pipe (13)
It is made using transparent acrylic material.
The utility model advantage is：
Pass through air-pump inflating so that bait inflation mixing pipe can be according to the needs of aquaculture management, constantly in water body
Sufficient dissolved oxygen is provided, avoids the sedimentation of bait, the lift that gas generates drives water body to rise, passes through water according to liquid level difference
Flushconnection pipe flows into biology raising pipe, and flow stimulation, sufficient dissolved oxygen and abundant bait are provided for aquaculture organism；It is open
Nozzle design facilitate sampling and other indexs of correlation detection management；Transparent culture zone and the design of bait mixing area avoid
Influence of the illumination to cultivation object, microalgae mass settlement caused by also effectively preventing dark treatment；By changing filter screen
Pore size, can measure the filtration rate of different filter-feeding aquatiles, and the excrement generated is deposited in pipe due to gravity
It in elbow bend, horizontal drainage pipe, can finally be discharged by draining Half ball valve, reduce shadow of the pollutant to measurement result
It rings；Weight in bait inflation mixing pipe can be back to by 45 ° of oblique directly pipe, horizontal connection pipes by not being ingested the bait of absorption
It is multiple to utilize, improve the accuracy rate of measurement result.
Description of the drawings
Attached drawing 1 is a kind of filter-feeding aquatile filtration rate assay device structures schematic diagram of the utility model.
Specific embodiment
The utility model is further described with reference to embodiment and with reference to attached drawing.
Reference numeral and component part involved in attached drawing is as follows：
1. 2. acrylic filter feeder of reducer tee raising pipe
3. 4. filter screen of concentric reducer reducing pipe straight coupling
51. 52. second acrylic connecting tube of the first acrylic connecting tube
53. 54. third acrylic connecting tube of third acrylic connecting tube
55. the 5th acrylic connecting tube
6. skew T
7. 8. Half ball valve of elbow bend
9.45 ° of oblique directly 10. support bases of pipe
11. 12. gas stone of pipe plug
13. 14. gas tube of bait mixing pipe
Fig. 1 is please referred to, Fig. 1 is a kind of filter-feeding aquatile filtration rate assay device structures signal of the utility model
Figure.1. a kind of filter-feeding aquatile filtration rate measurement device, the measurement device is by reducer tee (1), acrylic filter food
Biology raising pipe (2), concentric reducer reducing pipe straight coupling (3), filter screen (4), the first acrylic connecting tube (51), second
Acrylic connecting tube (52), third acrylic connecting tube (53), the 4th acrylic connecting tube (54), the 5th acrylic connecting tube
(55), skew T (6), elbow bend (7), Half ball valve (8), 45 ° of oblique directly pipe (9), support base (10), pipe plugs
(11), gas stone (12), bait mixing pipe (13) and gas tube (14) composition；
The reducer tee (1), acrylic filter feeder raising pipe (2), concentric reducer reducing pipe straight coupling (3),
First acrylic connecting tube (51), skew T (6), the second acrylic connecting tube (5), 45 ° of oblique sub- gram of directly pipe (9), thirds
Power connecting tube (53), reducer tee (1), bait mixing pipe (13), reducer tee (1) and the 4th acrylic connecting tube (54) are successively
Form circulation canal；
Filter feeder raising pipe (2) upper end and the great Kou lower ends assembly connection of reducer tee (1), lower end and concentric reducer
The stub end assembly connection of reducing pipe straight coupling (3)；The big rostral viscous of concentric reducer reducing pipe straight coupling (3) connected
Screen net (4)；The small head end of concentric reducer reducing pipe straight coupling (3) and the upper end of the first vertical acrylic connecting tube (51)
Assembly connection, the lower end of the first vertical acrylic connecting tube (51) are connected with the upper end equipment of skew T (6), skew T (6)
Lower end and splay end respectively under the upper end of the 5th acrylic connecting tube (55) and inclined second acrylic connecting tube (52)
Assembly connection is held, the lower end of the 5th vertical acrylic connecting tube (55) is by elbow bend (7) and the 5th acrylic of level
Connecting tube (55), with Half ball valve (8) assembly connection；The upper end of inclined second acrylic connecting tube (52) is tiltedly direct with 45 °
One end assembly connection of pipe (9)；The horizontal ends of 45 ° of oblique directly pipes (9) are by horizontal third acrylic connecting tube (53)
With the horizontal osculum assembly connection of another reducer tee (1)；The lower mouth of the reducer tee (1) with pipe plug (11) close after with
Support base (10) assembly connection, the lower end assembly connection of the suitable for reading and bait mixing pipe (13) of the reducer tee (1)；Bait mixes
The upper end of even pipe (13) and the great Kou lower ends assembly connection of reducer tee (1)；The horizontal osculum of two reducer tees (1) is by water
Flat the 4th acrylic connecting tube (54) equipment connection, the upper end of the pipe plug (11) is equipped with gas stone (12), gas stone (12)
Mounted on one end of gas tube (14), the other end installation inflator pump of gas tube (14).
Described reducer tee (1) the long 200mm, looped pipeline and 90 ° of angle of supervisor, supervisor's internal diameter 110mm, outer diameter 120mm, wall
Thick 5mm, looped pipeline internal diameter 51mm, outer diameter 58mm, wall thickness 3.5mm pvc pipe.
The acrylic filter feeder raising pipe (2) is long 495mm, internal diameter 104mm, outer diameter 110mm, wall thickness 3mm
Water white transparency acrylic pipe.
The concentric reducer reducing pipe straight coupling (3) be long 100mm, stub end internal diameter 110mm, outer diameter 120mm,
Wall thickness 5mm, small head end internal diameter 51mm, outer diameter 58mm, wall thickness 3.5mm PVC three-way pipes.The filter screen (4) is according to survey
The body size and life habit for determining object determine that each acrylic connecting tube needs to intercept according to each link position, respectively
The size of water white transparency acrylic material for long 50mm, internal diameter 46mm, outer diameter 50mm, wall thickness 3mm, long 150mm, internal diameter 46mm,
Outer diameter 50mm, wall thickness 3mm, long 120mm, internal diameter 46mm, outer diameter 50mm, wall thickness 3mm, long 100mm, internal diameter 46mm, outer diameter 50mm,
Wall thickness 3mm, long 180mm, internal diameter 46mm, outer diameter 50mm, wall thickness 3mm.
The skew T (6) is long 130mm, looped pipeline and 45 ° of angle of supervisor, and supervisor and looped pipeline be internal diameter 51mm, outer
The PVC bevel arm pieces of diameter 57mm, wall thickness 3mm.
The elbow bend (7) be 90 ° of angle, internal diameter 51mm, outer diameter 57mm, wall thickness 3mm pvc pipe elbow bend；
The Half ball valve (8) be long 100mm, outer diameter 61mm, internal diameter 51mm, the PVC Half ball valves of wall thickness 5mm.
Tiltedly directly pipe (9) is 45 ° of angle to described 45 °, and internal diameter 51mm, outer diameter 57mm, the PVC of wall thickness 3mm are tiltedly direct
Pipe.
The pipe plug (11) for it is described for long 10mm, internal diameter 111mm, outer diameter 114mm, wall thickness 1.5mm PVC
Pipe plug；The bait mixing pipe (13) is long 375mm, the water white transparency of internal diameter 104mm, outer diameter 110mm, wall thickness 3mm are sub-
Gram force pipe.
It should be noted that：Under measure state, water level in timing adjusting apparatus is surveyed so that water level line is between upper end level
Between 4th acrylic connecting tube (54) inner wall lower edge and central axes.
External air pump connects gas tube (14) gentle stone (12), and the pressure differential that the bubble of generation rises formation in pipeline pushes away
Dynamic water body recycles in the device, can form slow-flowing stream with water circulation in adjusting apparatus at most by adjusting, which can
So that bait micro-algae keeps suspended state.
The particle excrement that measure object generates in acrylic filter feeder raising pipe (2) passes through filter screen (4), by gravity
The vertical 5th acrylic connecting tube (55) across skew T (6) lower end is acted on, is deposited in elbow bend (7), it finally can be by
Half ball valve (8) is discharged.
In acrylic filter feeder raising pipe (2) bait micro-algae that is not ingested can under the action of slow-flowing stream via
45 ° tiltedly directly pipe (9), third acrylic connecting tube (53) are back to recycling in bait mixing pipe (13).
The pore size of filter screen (4) can change according to test object, acrylic filter feeder raising pipe (2) and bait
Expect that mixing pipe (13) is made of transparent acrylic material.
A kind of filter-feeding aquatile filtration rate measurement device application method of the utility model is：By air-pump inflating,
Bait inflation mixing pipe is enabled, constantly to provide sufficient dissolved oxygen in water body, to avoid bait according to the needs of aquaculture management
The sedimentation of material, the lift that air lift generates drive water body to rise, and acrylic is flowed by horizontal connection pipe according to liquid level difference
Filter feeder raising pipe (2)；By changing the pore size of filter screen (4), the filter of different filter-feeding aquatiles can be measured
Water rate, and the excrement generated is deposited in pipe elbow bend (7), in horizontal drainage pipe due to gravity, it finally can be by arranging
Water hemisphere valve (8) is discharged；Bait can be back to by 45 ° of oblique directly pipe (9), horizontal connection pipes by not being ingested the bait of absorption
It is reused in material inflation mixing pipe.Entire filtration rate measurement device installation is simple, of low cost, easy to operate, open
Nozzle design facilitate sampling and other indexs of correlation detection management, can be widely applied to batch production filter-feeding aquatile
In cultivation.
A kind of filter-feeding aquatile filtration rate measurement device of the utility model, passes through air-pump inflating so that bait fills
Gas mixing pipe, constantly to provide sufficient dissolved oxygen in water body, can avoid the sedimentation of bait, gas according to the needs of aquaculture management
The lift that body generates drives water body to rise, and flowing into acrylic filter feeder by horizontal connection pipe according to liquid level difference raises
It manages (2), flow stimulation, sufficient dissolved oxygen and abundant bait is provided for aquaculture organism；Open nozzle design facilitate sampling and
The detection management of other indexs of correlation；Transparent culture zone and the design of bait mixing area avoid shadow of the illumination to cultivation object
It rings, microalgae mass settlement caused by also effectively preventing dark treatment；By changing the pore size of filter screen (4), can measure
The filtration rate of different filter-feeding aquatiles, and the excrement generated is deposited in pipe elbow bend (7), horizontal due to gravity
In draining pipe, it can finally be discharged by draining Half ball valve (8), reduce influence of the pollutant to measurement result；It is not ingested
The bait of absorption can tiltedly directly pipe (9), horizontal connection pipe be back to recycling in bait inflation mixing pipe by 45 °,
Improve the accuracy rate of measurement result.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel under the premise of the utility model principle is not departed from, can also make several improvement and supplement, these are improved and supplement
Also it should be regarded as the scope of protection of the utility model.
Claims (2)
1. a kind of filter-feeding aquatile filtration rate measurement device, which is characterized in that the measurement device is by reducer tee
(1), acrylic filter feeder raising pipe (2), concentric reducer reducing pipe straight coupling (3), filter screen (4), the first acrylic
Connecting tube (51), the second acrylic connecting tube (52), third acrylic connecting tube (53), the 4th acrylic connecting tube (54),
Five acrylic connecting tubes (55), skew T (6), elbow bend (7), Half ball valve (8), 45 ° of oblique directly pipes (9), support bottoms
Seat (10), pipe plug (11), gas stone (12), bait mixing pipe (13) and gas tube (14) composition；
The reducer tee (1), acrylic filter feeder raising pipe (2), concentric reducer reducing pipe straight coupling (3), first
Acrylic connecting tube (51), skew T (6), the second acrylic connecting tube (5), 45 ° tiltedly directly pipe (9), third acrylic connect
(53), reducer tee (1), bait mixing pipe (13), reducer tee (1) and the 4th acrylic connecting tube (54) is taken over to form successively
Circulation canal；
Filter feeder raising pipe (2) upper end and the great Kou lower ends assembly connection of reducer tee (1), lower end and concentric reducer reducing
The stub end assembly connection of pipe straight coupling (3)；The big rostral viscous of concentric reducer reducing pipe straight coupling (3) connects sieves
Net (4)；The small head end of concentric reducer reducing pipe straight coupling (3) and the upper end of the first vertical acrylic connecting tube (51) are assembled
Connection, the lower end of the first vertical acrylic connecting tube (51) is connected with the upper end equipment of skew T (6), under skew T (6)
End and splay end fill respectively with the upper end of the 5th acrylic connecting tube (55) and the lower end of inclined second acrylic connecting tube (52)
With connection, the lower end of the 5th vertical acrylic connecting tube (55) is connected by elbow bend (7) with the 5th horizontal acrylic
It manages (55), with Half ball valve (8) assembly connection；The upper end of inclined second acrylic connecting tube (52) and 45 ° of oblique direct pipes
(9) one end assembly connection；The horizontal ends of 45 ° of oblique directly pipes (9) are by horizontal third acrylic connecting tube (53) and separately
The horizontal osculum assembly connection of one reducer tee (1)；The lower mouth of the reducer tee (1) with pipe plug (11) close after with support
Pedestal (10) assembly connection, the lower end assembly connection of the suitable for reading and bait mixing pipe (13) of the reducer tee (1)；Bait mixing pipe
(13) upper end and the great Kou lower ends assembly connection of reducer tee (1)；The horizontal osculum of two reducer tees (1) is by level
The equipment connection of 4th acrylic connecting tube (54), the upper end of the pipe plug (11) are equipped with gas stone (12), gas stone (12) installation
In one end of gas tube (14), the other end installation inflator pump of gas tube (14).
2. filter-feeding aquatile filtration rate measurement device according to claim 1, which is characterized in that the acrylic
Filter feeder raising pipe (2) and bait mixing pipe (13) are made using transparent acrylic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721038352.1U CN207544073U (en) | 2017-08-18 | 2017-08-18 | A kind of filter-feeding aquatile filtration rate measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721038352.1U CN207544073U (en) | 2017-08-18 | 2017-08-18 | A kind of filter-feeding aquatile filtration rate measurement device |
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| Publication Number | Publication Date |
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| CN207544073U true CN207544073U (en) | 2018-06-29 |
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ID=62675703
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956429A (en) * | 2018-07-09 | 2018-12-07 | 江苏省淡水水产研究所 | A kind of river inkstone filtration rate rapid assay methods based on flow cytometry |
-
2017
- 2017-08-18 CN CN201721038352.1U patent/CN207544073U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956429A (en) * | 2018-07-09 | 2018-12-07 | 江苏省淡水水产研究所 | A kind of river inkstone filtration rate rapid assay methods based on flow cytometry |
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