CN104062150A - Electric duckbill low-flow-velocity settling collection device - Google Patents
Electric duckbill low-flow-velocity settling collection device Download PDFInfo
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- CN104062150A CN104062150A CN201410318989.0A CN201410318989A CN104062150A CN 104062150 A CN104062150 A CN 104062150A CN 201410318989 A CN201410318989 A CN 201410318989A CN 104062150 A CN104062150 A CN 104062150A
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- suction pipe
- duckbill type
- silicone tube
- peristaltic pump
- pipe head
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Abstract
The invention provides an electric duckbill low-flow-velocity settling collection device, and belongs to the technical field of the cultivation technique. The device comprises an operation rod, a minimum-flow peristaltic pump, a switch, a water inlet silicone tube, a water outlet silicone tube, a suction pipe arm, a duckbill suction pipe head and a sample collection bottle. According to the device, the suction port is designed into the duckbill suction pipe head, the suction range is wide, and operation efficiency is high; the minimum-flow peristaltic pump is adopted as a drive device, excrement conformality is good, and dissolution loss is small; the purpose of preventing samples from mutual pollution is achieved, one end of the water inlet silicone tube can be rapidly connected with and disconnected with the suction pipe arm, and the duckbill suction pipe head and the suction pipe arm are convenient to replace. Excrement collected by the device is high in purity, little water is carried, and a measurement result is accurate.
Description
Technical field
The invention belongs to technical field of aquaculture, relate to particularly the electronic sediment gathering-device of a kind of low flow velocity Duckbill type.
Background technology
Test in the research process of energy budget especially in aquatic biological physiological ecology, need to collect the ight soil of animal to calculate absorption efficiency and excretion rate, in small-sized cistern, also need regularly to remove residual bait and ight soil etc., compared to terraria, the collecting dung of aquatic animal is comparatively loaded down with trivial details, current custom, and generally the method for use is to adopt suction pipe little by little ight soil to be sucked out.Suction pipe great majority are tip, material is glass or plastics, because suction pipe top is tip, so it is lower to collect the efficiency of ight soil, simultaneously because the motion of suction pipe in water drives current, current disturbance easily stirs ight soil, after ight soil is stirred, have the destroyed granule that becomes of some oarse-grained ight soil, in this process, have the molten mistake of part ight soil, affect result, waste time and energy simultaneously, workload is large, taking the keg of a 4L as example, floorage is about 200 square centimeters, a people collects ight soil approximately needs two hours, and suction pipe head is thick, collect and compare the former soon, but easily sneak into more water, the particulate matter of the non-ight soil in water body, again centrifugal or filter after stay in fixing ight soil, affect measurement result, especially during shellfish is measured, particulate organic matter in water is larger on measurement result impact, therefore one is conveniently collected sedimental device in water body and is urgently designed.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of low speed sediment gathering-device of small water, the present invention is by being designed to Duckbill type suction pipe head, can expand absorption scope, increase work efficiency, reduce the amount that sucks water simultaneously relatively, reduce non-ight soil in water particulate matter to mix measurement result accurate.
The present invention carries out by following technical solution:
The electronic sediment gathering-device of a kind of low flow velocity Duckbill type, this device comprises control lever, micrometeor peristaltic pump, switch, water inlet silicone tube, water outlet silicone tube, suction arm, Duckbill type suction pipe head and sample collection bottle; Control lever comprises support bar and bar chamber; In bar chamber, comprise micrometeor peristaltic pump, water inlet silicone tube, water outlet silicone tube and power supply, power supply is connected with micrometeor peristaltic pump, power supply provides electric energy for the work of micrometeor peristaltic pump, water inlet silicone tube one end is connected on micrometeor peristaltic pump, the water inlet silicone tube other end stretches out from the front aperture in bar chamber, extend forward along support bar below, and be freely connected with suction arm, water inlet silicone tube and suction arm are fixed by snap on support bar; Suction arm front end is freely connected with Duckbill type suction pipe head; One end of water outlet silicone tube connects on the water delivering orifice of micrometeor peristaltic pump, and the other end stretches out more than one end from the screw thread mouth of bar chamber afterbody; Sample collection bottle is connected on screw thread mouth, and remaining end stretches in sample collection bottle; Switch is positioned on the wall of bar chamber, can start or close micrometeor peristaltic pump by gauge tap.
Further, for convenience of Duckbill type suction pipe head in the movement of container bottom, the two ends, left and right of Duckbill type suction pipe head be designed with two lower margin, be convenient to Duckbill type suction pipe head and slide to draw sediment at container bottom.
Further, described 2 the height of lower margin be 1-5mm
Further, described Duckbill type suction pipe head and suction arm are 90～180 ° of angles.
Further, described support bar be one-body molded with bar chamber or support bar divide two sections be bolted together with, the latter's support bar can be converted into arbitrarily angled, easy to use.
For preventing that common vane type water pump vane from smashing sediment and affecting experimental result, described sediment gathering-device adopts micrometeor peristaltic pump as drive unit.
Described micrometeor peristaltic pump and switch, the series connection such as battery forms closed circuit, by connection or the disconnection of ON-OFF control circuit.
For reaching the object that prevents that sample from polluting mutually, one end of described water inlet silicone tube can be connected fast and disconnect with suction arm, is convenient for changing Duckbill type suction pipe head and suction arm.
Described Duckbill type suction pipe head and suction arm are glass or plastic material, and glass material is better;
Described Duckbill type suction pipe head front end is a cleft face, and cleft face width is 0.05～0.3cm, the convenient absorption scope that expands.
Above-mentioned micrometeor peristaltic pump and switch controlling device are wrapped in bar chamber, and described switch is placed in bar chamber hand griping position, facilitates gauge tap.
Described sample collection bottle is 50 or 100ml centrifuge tube, flat, glass or plastic material, and the screw thread of described centrifuge tube bottleneck thread and bar chamber tail end screw thread mouth matches.
The present invention's beneficial effect compared with prior art:
1) patent volume of the present invention is little, easy to use;
2) suction inlet of the present invention is designed to Duckbill type suction pipe head, and absorption scope is wide, and operating efficiency is high;
3) for preventing that common vane type water pump vane from smashing sediment and affecting experimental result, described sediment gathering-device adopts micrometeor peristaltic pump as drive unit, and good for the conformality of ight soil, molten mistake is few;
4) for reaching the object that prevents that sample from polluting mutually, one of described water inlet silicone tube can be connected fast and disconnect with suction arm, is convenient for changing Duckbill type suction pipe head and suction arm.The ight soil purity that uses apparatus of the present invention to collect is high, and related moisture is few, and therefore, mistake is few as particle in the water of ight soil, and measurement result is accurate.
Brief description of the drawings
Fig. 1 apparatus of the present invention front view: 1, support bar, 2, bar chamber, 3, micrometeor peristaltic pump, 4, water inlet silicone tube, 6, power supply, 8, suction arm, 9, buckle, 10, Duckbill type suction pipe head, 12, Yu Duan, 13, sample collection bottle, 14, switch, 15, lower margin;
Fig. 2 control lever front view: 1, support bar, 2, bar chamber, 7, front aperture, 11, screw thread mouth, 14, switch, 17, bolt;
Fig. 3 bar chamber inner structure schematic diagram: 3, micrometeor peristaltic pump, 4, water inlet silicone tube, 5, water outlet silicone tube, 6, power supply.
Embodiment
Come by reference to the accompanying drawings technical scheme of the present invention to be further explained below by embodiment, but technical scheme of the present invention is not subject to any pro forma restriction of embodiment.
Embodiment 1
The electronic sediment gathering-device of a kind of low flow velocity Duckbill type, as shown in Figure 1, 2, 3, this device comprises control lever, micrometeor peristaltic pump, switch, water inlet silicone tube, water outlet silicone tube, suction arm, Duckbill type suction pipe head and sample collection bottle; Control lever comprises support bar and bar chamber; In bar chamber 2, comprise micrometeor peristaltic pump 3, water inlet silicone tube 4, water outlet silicone tube 5 and power supply 6, power supply is connected with micrometeor peristaltic pump, power supply provides electric energy for the work of micrometeor peristaltic pump, water inlet silicone tube one end is connected on micrometeor peristaltic pump, the water inlet silicone tube other end stretches out from the front aperture 7 in bar chamber, extend forward along support bar below, and be freely connected with suction arm 8, water inlet silicone tube and suction arm 8 are fixed on support bar by buckle 9; Suction arm front end is freely connected with Duckbill type suction pipe head 10; One end of water outlet silicone tube connects on the water delivering orifice of micrometeor peristaltic pump, and the other end stretches out more than one from the screw thread mouth 11 of bar chamber afterbody and holds 12; Sample collection bottle 13 is connected on screw thread mouth, and remaining end 12 stretches in sample collection bottle 13; Switch 14 is positioned on the wall of bar chamber, can start or stopping device by gauge tap.
For convenience of Duckbill type suction pipe head in the movement of container bottom, the two ends, left and right of Duckbill type suction pipe head be designed with two lower margin 15, be convenient to Duckbill type suction pipe head and slide to draw sediment at container bottom, described 2 the height of lower margin 15 be 3mm.
Described support bar divides two sections, and one section one-body molded with bar chamber, links together by bolt 17 and another section, and support bar can be converted into arbitrarily angled, easy to use.Described Duckbill type suction pipe head and suction arm are 90 ° of angles.
Described micrometeor peristaltic pump and switch, the series connection such as battery forms closed circuit, by connection or the disconnection of ON-OFF control circuit.
Described Duckbill type suction pipe head and suction arm are glass material.
Described Duckbill type suction pipe head front end is a cleft face 16 (Fig. 1), the length 3cm of cleft face, width 0.3cm, the convenient absorption scope that expands.
Above-mentioned micrometeor peristaltic pump and switch controlling device are wrapped in bar chamber, and described switch is placed in the hand griping position in bar chamber, facilitates gauge tap.
Described sample collection bottle is 100ml centrifuge tube, flat, plastic material, and the screw thread of described centrifuge tube bottleneck thread and bar chamber tail end screw thread mouth matches, and the remaining end of the water outlet silicone tube of described micrometeor peristaltic pump is placed in receiving flask.
Embodiment 2
In September, 2012, in March, 2013, in June, is used respectively this device carrying out the experiment of Patinopecten yessoensis physiological ecology August, sets up the energy budget equation of scallop.
Experiment takes the mode of water simulation state of nature to carry out, and flow is <200ml/min, adopts flow the record of the each water delivering orifice of graduated cylinder accurate quantification.Experiment adopts the gutter channel (300 square centimeters of areas) of 20*15 centimetre, puts into 1 scallop in each gutter channel.Scallop divides three specifications (4-5cm, 7-8cm, 10-12cm), and each specification is established 3-6 parallel group.After velocity of flow adjust is good, get the Patinopecten yessoensis of sea area suspended longline farming, use the fresh-keeping laboratory of transporting back of congealer, wash surface contaminants, extract off-lying sea seawater to flow process experiment groove, support temporarily that one day observation scallop is ingested, excretion situation.Whole ight soil after stable before cleaning, duration of experiment 3-6h, has tested rear this device and the osculum plastic suction pipe of using respectively and has collected the ight soil in tank, the time that ight soil needs collected in record, total water body, the collection water body except ight soil, collecting dung rate of collecting.Wherein: the ight soil of collecting dung rate=collection/always discharge ight soil * 100%, experimental result is in table 1.
Table 1 uses different instruments to collect time and the Contrast on effect of Patinopecten yessoensis ight soil
Embodiment 2
In April, 2014, is used this device to carry out the physiological ecology experiment of clam worm May, collects clam worm ight soil.
Materials and methods
Experiment takes the mode of hydrostatic in keg, to launch to carry out, and keg volume is 6L (314 square centimeters of area), and each keg is put into 6 clam worms.After velocity of flow adjust is good, the clam worm of getting sea area suspended longline farming, clam worm specification (the long 12～15cm of body), 3 are parallel.Use the fresh-keeping laboratory of transporting back of congealer, extract off-lying sea seawater to flow process experiment groove, support temporarily the clam worm excretion situation of observing for a day.Whole ight soil after stable before cleaning, throw something and feed feed and start experiment, Therapy lasted one week, every day is according to the situation of the ingesting feed of throwing something and feeding, tested rear this device and the common microcephaly's plastic suction pipe of using respectively and collected the ight soil in tank, the time that ight soil needs collected in record, always collects water body, collection water body except ight soil, collecting dung rate.Wherein: the ight soil of collecting dung rate=collection/always discharge ight soil * 100%, experimental result is in table 2.
Table 2 uses different instruments to collect time and the Contrast on effect of clam worm ight soil
Embodiment result shows: be that 300 left and right square centimeters calculate according to floorage, electronic sediment gathering-device acquisition time is only 1/10～1/12 of common little head straw, and collection efficiency is than common high 22.5-31%, and collecting major part in water body is ight soil, only has a small amount of experiment water body.It is little that the present invention has volume, easy to use, and absorption scope is wide, and operating efficiency is high; Conformality is good, and molten mistake is few; Prevent sample room cross pollution, be mingled with moisture few, the advantage such as measurement result is accurate, pump line is easy to change simultaneously, collects experiment and small-sized cistern have a good promotion prospects aspect removing contamination at aquatic biological sediment.
Above-mentioned explanation is not the restriction to patent of the present invention; also be not limited in above-mentioned giving an example in patent of invention, variation, remodeling, interpolation or replacement that those skilled in the art have done in essential scope of the present invention also should belong to protection scope of the present invention.
Claims (6)
1. the electronic sediment gathering-device of low flow velocity Duckbill type, is characterized in that it comprises control lever, micrometeor peristaltic pump, switch, water inlet silicone tube, water outlet silicone tube, suction arm, Duckbill type suction pipe head and sample collection bottle, control lever comprises support bar (1) and bar chamber (2), and support bar (1) and bar chamber (2) are one-body molded, in bar chamber, comprise micrometeor peristaltic pump (3), water inlet silicone tube (4), water outlet silicone tube (5) and power supply (6), power supply (6) is connected with micrometeor peristaltic pump (3), power supply (6) is worked electric energy is provided for micrometeor peristaltic pump (3), water inlet silicone tube (4) one end is connected on micrometeor peristaltic pump (3), water inlet silicone tube (4) other end stretches out from the front aperture (7) of bar chamber (2), extend forward along support bar (1) below, and be freely connected with suction arm (8), water inlet silicone tube (4) and suction arm (8) are fixed on support bar (1) by buckle (9), suction arm (8) front end is freely connected with Duckbill type suction pipe head (10), one end of water outlet silicone tube (5) connects on the water delivering orifice of micrometeor peristaltic pump (3), and the other end stretches out more than one end from the screw thread mouth (11) of bar chamber (2) afterbody, it is upper that sample collection bottle (13) is connected to screw thread mouth (11), and remaining end (12) stretches in sample collection bottle (13), switch (14) is positioned on the wall of bar chamber, can start or close micrometeor peristaltic pump (3) by gauge tap (14), described Duckbill type suction pipe head (10) front end is a cleft face (16), and cleft face width is 0.05～0.3cm.
2. the electronic sediment gathering-device of the low flow velocity Duckbill type of one according to claim 1, the two ends, left and right that it is characterized in that described Duckbill type suction pipe head be designed with two lower margin (15), be convenient to Duckbill type suction pipe head and slide to draw sediment at container bottom.
3. the electronic sediment gathering-device of the low flow velocity Duckbill type of one according to claim 2, it is characterized in that described 2 the height of lower margin (15) be 1-5mm.
4. the electronic sediment gathering-device of the low flow velocity Duckbill type of one according to claim 1, is characterized in that described Duckbill type suction pipe head (10) and suction arm (8) are 90～180 ° of angles.
5. the electronic sediment gathering-device of the low flow velocity Duckbill type of one according to claim 1, is characterized in that described Duckbill type suction pipe head (10) and suction arm (8) are glass or plastic material.
6. the electronic sediment gathering-device of the low flow velocity Duckbill type of one according to claim 1, it is characterized in that described support bar be one-body molded with bar chamber or support bar divide two sections be bolted together with, the latter's support bar can be converted into arbitrarily angled.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410318989.0A CN104062150B (en) | 2014-07-07 | 2014-07-07 | Electric duckbill low-flow-velocity settling collection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410318989.0A CN104062150B (en) | 2014-07-07 | 2014-07-07 | Electric duckbill low-flow-velocity settling collection device |
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| Publication Number | Publication Date |
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| CN104062150A true CN104062150A (en) | 2014-09-24 |
| CN104062150B CN104062150B (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410318989.0A Expired - Fee Related CN104062150B (en) | 2014-07-07 | 2014-07-07 | Electric duckbill low-flow-velocity settling collection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286004A (en) * | 2019-07-11 | 2019-09-27 | 叶建锋 | The acquisition method and device of a kind of micro- plastics sedimentation of atmosphere for different height |
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2014
- 2014-07-07 CN CN201410318989.0A patent/CN104062150B/en not_active Expired - Fee Related
Patent Citations (7)
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| CN2397486Y (en) * | 1999-11-11 | 2000-09-20 | 曾彩霞 | Disposable stool-examing sampling box |
| CN2529235Y (en) * | 2001-07-18 | 2003-01-01 | 周明非 | Electronic liquid suction apparatus |
| JP2004239697A (en) * | 2003-02-05 | 2004-08-26 | Hitachi High-Technologies Corp | Chemical analyzer |
| US20040179976A1 (en) * | 2003-03-14 | 2004-09-16 | Mao-Kuei Chang | Quantitative fecal examination apparatus |
| JP2005338044A (en) * | 2004-05-31 | 2005-12-08 | Hitachi Ltd | Hazardous particulate collector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110286004A (en) * | 2019-07-11 | 2019-09-27 | 叶建锋 | The acquisition method and device of a kind of micro- plastics sedimentation of atmosphere for different height |
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| CN104062150B (en) | 2015-04-22 |
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