CN204202917U - A kind of overlying water harvester - Google Patents
A kind of overlying water harvester Download PDFInfo
- Publication number
- CN204202917U CN204202917U CN201420420654.5U CN201420420654U CN204202917U CN 204202917 U CN204202917 U CN 204202917U CN 201420420654 U CN201420420654 U CN 201420420654U CN 204202917 U CN204202917 U CN 204202917U
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- collection bucket
- honour
- seat
- overlying water
- heavy
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Abstract
The utility model discloses a kind of overlying water harvester, it comprises columned collection bucket, there is link the upper end of described collection bucket by support installing, be provided with along its piston seat of honour in axial sliding in described collection bucket, the described piston seat of honour is provided with hook near the side of described link, and described hook is connected with described link by rope; The described piston seat of honour is provided with seat under piston away from the side of described link by connecting rod, and the periphery wall at the described piston seat of honour and the madial wall of described collection bucket fit, and under described piston, the external diameter of seat is greater than the external diameter of described collection bucket; The sidewall of described collection bucket offers dewatering outlet, the base of the upper extreme position of described dewatering outlet at the described piston seat of honour and described collection bucket along between.This overlying water harvester achieves the quantitative collection of nearly sediment layer overlying water, and improves the accuracy of water analysis.
Description
Technical field
The utility model relates to water environment pollution and controls and recovery technique field, particularly a kind of overlying water harvester.
Background technology
Along with the mankind's improving constantly and the increasing day by day of production intensity resource requirement level, a large amount of pollutant enters the water environment such as river, lake by multiple channel, causes great threat to human health and ecological safety.For lake, pollutant is except inputting by atmospheric sedimentation, rainwash, and in its bottom mud in lake, the release of polluter is also the important sources of lake pollution thing, therefore, in Water Environment In Lakes research field, sediment contamination release receives much concern for the impact of overlying water water body.
Overlying water collection is program process before overlying water water analysis and monitoring, the quality of overlying water collection and are all the key factors affecting water analysis with the matching degree etc. of actual water body.As shown in Figure 1, the support baseboard 01 that a kind of typical overlying water harvester comprises seal case 02 and is installed on bottom sealing casing 02, the top board of seal case 02 is offered water replanishing device mounting hole, agitating device mounting hole and self-priming apparatus mounting hole, and water replanishing device 03, agitating device 04 and self-priming apparatus 05 are installed on the inside of seal case 02 respectively by respective mounting hole.In gatherer process, seal case 02 is put into the appropriate location of water body, open the water pump of self-priming apparatus, by the inside of the water body in precalculated position by self-priming apparatus suction seal casing 02, meanwhile, utilize the agitaion of agitating device, the true environment of simulation water body.
But above-mentioned overlying water harvester adopts seal case structure, and sucks overlying water by water pump, the water yield of suction seal casing is difficult to ensure, causes the dosing process of overlying water collection to be difficult to hold; Simultaneously, because overlying water is by water pump suction seal casing, in the process using water pump to suck, the time of day of overlying water in water body overall situation is destroyed totally, and pass through the stirring Reality simulation environment of agitating device, be difficult to reduce real water body environment, the matching degree gathering overlying water and the actual water body come up is lower, have impact on the accuracy that overlying water is analyzed.In addition, above-mentionedly authorize utility model patent, will particular pose be kept due to during its work, cause being difficult to realize corresponding acquisition tasks in Deep lake.
Therefore, a kind of overlying water harvester is provided, the quantitative collection of overlying water can be realized, the overlying water of collection and the matching degree of actual water body can be improved, the acquisition tasks realizing the nearly sediment layer overlying water of Deep lake that this device can be easy simultaneously, thus improve the accuracy of water analysis, the problem of solution is needed badly with regard to becoming those skilled in the art.
Utility model content
The purpose of this utility model is to provide a kind of overlying water harvester, and it can realize the quantitative collection of overlying water, and can ensure that the overlying water that collects and actual water body have higher matching degree, improves the accuracy of water analysis.
For solving the problems of the technologies described above, the utility model provides a kind of overlying water harvester, comprise columned collection bucket, there is link the upper end of described collection bucket by support installing, be provided with along its piston seat of honour in axial sliding in described collection bucket, the described piston seat of honour is provided with hook near the side of described link, and described hook is connected with described link by rope; The described piston seat of honour is provided with seat under piston away from the side of described link by connecting rod, and the periphery wall at the described piston seat of honour and the madial wall of described collection bucket fit, and under described piston, the external diameter of seat is greater than the external diameter of described collection bucket; The sidewall of described collection bucket offers dewatering outlet, the base of the upper extreme position of described dewatering outlet at the described piston seat of honour and described collection bucket along between.
Preferably, the lead weight be arranged in described collection bucket is also comprised.
Preferably, be provided with plumbous heavy baffle plate in described collection bucket, described lead is heavily supported in the top of the heavy baffle plate of described lead.
Preferably, the heavy periphery wall of baffle plate of described lead and the madial wall of described collection bucket fit, and the center of gravity of described plumbous heavy center of gravity and the heavy baffle plate of described lead coincides, and the center of gravity that described lead weighs baffle plate is positioned on the axis of described collection bucket; Described lead heavily on offer the first through hole, the heavy baffle plate of described lead offers the second through hole be connected with described first through hole.
Preferably, also comprise drainpipe, described drainpipe is through described first through hole and described second through hole, and described rope is through described drainpipe.
Preferably, described lead is reopened and is provided with the draw-in groove being communicated with described first through hole, and described drainpipe is installed on described first through hole by described draw-in groove.
Preferably, when the described piston seat of honour is in upper extreme position and the lower surface of the heavy baffle plate of described lead fit.
Preferably, under described piston, seat is provided with O-ring seal, the external diameter of described O-ring seal is equal with the external diameter of described collection bucket.
Preferably, described connecting rod offers the scale axially arranged.
Overlying water harvester provided by the utility model comprises columned collection bucket, there is link the upper end of described collection bucket by support installing, be provided with along its piston seat of honour in axial sliding in described collection bucket, the described piston seat of honour is provided with hook near the side of described link, and described hook is connected with described link by rope; The described piston seat of honour is provided with seat under piston away from the side of described link by connecting rod, and the periphery wall at the described piston seat of honour and the madial wall of described collection bucket fit, and under described piston, the external diameter of seat is greater than the external diameter of described collection bucket; The sidewall of described collection bucket offers dewatering outlet, the base of the upper extreme position of described dewatering outlet at the described piston seat of honour and described collection bucket along between.
In gatherer process, first by the piston seat of honour, the assembly that under connecting rod and piston, seat is formed is left behind to the lower limit position at the piston seat of honour, then transfer and gather bucket to sampling location, under piston, seat is resisted against bed mud, then continue in descending process at collection bucket, the piston seat of honour, the assembly that under connecting rod and piston, seat is formed is axially up relative to collection bucket, overlying water then under the piston seat of honour and piston between seat slowly enters thereupon and gathers in bucket, when the piston seat of honour moves to upper extreme position, namely when under piston, seat is resisted against collection bucket lower edge, on put on and cover laden water collecting device, the overlying water collected is discharged by dewatering outlet and carries out subsequent detection analysis.
Like this, overlying water harvester provided by the utility model can by the distance under the design piston seat of honour and piston between seat, and gathers the parameter such as xsect of bucket, determines the volume of the overlying water collected, thus achieves the quantitative collection of overlying water; Meanwhile, namely the overlying water that this harvester collects enters under the piston seat of honour and piston between seat in natural water environment, and the overlying water collected and actual water body have higher matching degree, thus improve the accuracy of water analysis.
In a preferred embodiment, in overlying water harvester provided by the utility model, its plumbous heavy periphery wall of baffle plate and the madial wall of described collection bucket fit, and the center of gravity of described plumbous heavy center of gravity and the heavy baffle plate of described lead coincides, the center of gravity that described lead weighs baffle plate is positioned on the axis of described collection bucket; Described lead heavily on offer the first through hole, the heavy baffle plate of described lead offers the second through hole be connected with described first through hole; Like this, because the center of gravity of heavy, the plumbous heavy baffle plate of lead is all positioned on the axis of collection bucket, avoids harvester and topple in decentralization process, ensure that vertically transferring of harvester; Simultaneously, heavy and the heavy baffle plate of lead of lead offers the first through hole and the second through hole respectively, and two through hole is connected, then at the piston seat of honour relative in the up process of collection bucket, the liquid by mistake entered between plumbous heavy baffle plate and the piston seat of honour can be discharged by two through hole, thus be ensure that the accuracy of collection.
In another preferred embodiment, in overlying water harvester provided by the utility model, its connecting rod offers the scale axially arranged; Like this, sampling volume can be obtained by the graduation position observed residing for liquid level, thus achieve the quantitative collection of different sampling volume, break the volume limitation of quantitative collection, expanded the scope of quantitative collection.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of typical overlying water harvester;
Fig. 2 is in the structural representation gathering original state in a kind of embodiment of overlying water harvester provided by the utility model;
Fig. 3 is in the structural representation gathering complete state for the harvester of overlying water shown in Fig. 2;
Fig. 4 is for gathering the structural representation of bucket in the harvester of overlying water shown in Fig. 2;
Fig. 5 is the structural representation of piston component in the harvester of overlying water shown in Fig. 2;
Fig. 6 is heavy structural representation plumbous in the harvester of overlying water shown in Fig. 2;
Fig. 7 is the structural representation of a kind of embodiment of hitch assembly.
Embodiment
Core of the present utility model is to provide a kind of overlying water harvester, and it can realize the quantitative collection of overlying water, and can ensure that the overlying water that collects and actual water body have higher matching degree, improves the accuracy of water analysis.
In order to make those skilled in the art person understand the utility model scheme better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 2 to Fig. 5, Fig. 2 is in the structural representation gathering original state in a kind of embodiment of overlying water harvester provided by the utility model; Fig. 3 is in the structural representation gathering complete state for the harvester of overlying water shown in Fig. 2; Fig. 4 is for gathering the structural representation of bucket in the harvester of overlying water shown in Fig. 2; Fig. 5 is the structural representation of piston component in the harvester of overlying water shown in Fig. 2.
In a kind of embodiment, overlying water harvester provided by the utility model comprises columned collection bucket 1, the upper end of described collection bucket 1 is provided with link 3 by support 2, be provided with along its piston seat of honour 41 in axial sliding in described collection bucket 1, the described piston seat of honour 41 is provided with hook 5 near the side of described link 3, and described hook 5 is connected with described link 3 by rope 6; The described piston seat of honour 41 is provided with seat 43 under piston away from the side of described link 3 by connecting rod 42, and the periphery wall at the described piston seat of honour 41 and the madial wall of described collection bucket 1 fit, and under described piston, the external diameter of seat 43 is greater than the external diameter of described collection bucket 1; The sidewall of described collection bucket 1 offers dewatering outlet 7, the base of the upper extreme position of described dewatering outlet 7 at the described piston seat of honour 41 and described collection bucket 1 along between.
Particularly, above-mentioned support 2 can be the A-frame of steel construction, and three footing of this A-frame are welded in the upper edge gathering bucket 1 respectively, and three limits are collected on top for a bit, and namely above-mentioned link 3 is welded in this Rendezvous Point position, top.Apparently, support 2 can be also other forms, gathers bucket 1, and be provided with link 3 as long as can be rigidly connected in.
In actual use, this overlying water harvester is installed on hitch assembly as shown in Figure 7 by its link 3, this hitch assembly comprises hanger with rope 121, this hanger with rope offers two through wires holes 122, above-mentioned rope 6 is through two through wires holes 122, and the side of hanger with rope 121 is provided with triangle hook 123, this triangle hook 123 is for mounting link 3, when this overlying water harvester is not transferred to bed mud place, link 3 is articulated on this triangle hook 123, to avoid rope 6 stressed; When transferring that seat 43 is resisted against bed mud to piston, under gravity, link 3 and triangle hook 123 are separated, and rope 6 is stressed.
In order to ensure the sealing of overlying water harvester, avoid the sample leakage collected, also avoid occurring with the water body of other water layers alternately upper carrying in process, ensure sampling precision, under piston, seat 43 can be provided with O-ring seal 11, the external diameter of described O-ring seal 11 is equal with the external diameter of described collection bucket 1; Sealing circle 11 can be the O type rubber seal etc. that this area routine uses.
Further, connecting rod 42 can offer the scale axially arranged; Like this, sampling volume can be obtained by the graduation position observed residing for liquid level, thus achieve the quantitative collection of different sampling volume, break the volume limitation of quantitative collection, expanded the scope of quantitative collection.Particularly, the scope that arranges of this scale and precision can be determined according to actual operation requirements and precision, in this no limit.
In gatherer process, first by the piston seat of honour 41, the assembly that under connecting rod 42 and piston, seat 43 is formed is left behind to the lower limit position at the piston seat of honour 41, then transfer and gather bucket 1 to sampling location, under piston, seat 43 is resisted against bed mud, then continue in descending process at collection bucket 1, the piston seat of honour 41, the assembly that under connecting rod 42 and piston, seat 43 is formed is axially up relative to collection bucket 1, overlying water then under the piston seat of honour 41 and piston between seat 43 slowly enters thereupon and gathers in bucket 1, when the piston seat of honour 41 moves to upper extreme position, namely when under piston, seat 43 is resisted against collection bucket 1 lower edge, on put on and cover laden water collecting device, the overlying water collected is discharged by dewatering outlet 7 and carries out subsequent detection analysis.
Like this, overlying water harvester provided by the utility model can by the distance under the design piston seat of honour 41 and piston between seat 43, and gather the parameter such as xsect of bucket 1, determine the volume of the overlying water collected, thus achieve the quantitative collection of overlying water; Meanwhile, namely the overlying water that this harvester collects enters under the piston seat of honour 41 and piston between seat 43 in natural water environment, and the overlying water collected and actual water body have higher matching degree, thus improve the accuracy of water analysis.
On the basis of above-mentioned embodiment, can also be further improved overlying water harvester provided by the utility model.
In above-mentioned embodiment, overlying water harvester provided by the utility model can also comprise the lead be arranged in described collection bucket 1 and weigh 8, so as to gather bucket 1 descending in water body time, there is enough gravity, to overcome the buoyancy of water body, ensure the descending smoothly of harvester.
Further, in order to improve plumbous weigh 8 installation reliability and convenience, in collection bucket 1, plumbous heavy baffle plate 9 is installed, plumbously weighs the top that 8 are supported in plumbous heavy baffle plate 9, utilize plumbous heavy baffle plate 9 to realize plumbous 8 lay of weighing.
Preferably, the periphery wall of plumbous heavy baffle plate 9 and the madial wall of described collection bucket 1 fit, and described lead weighs the center of gravity of 8 and the center of gravity of the heavy baffle plate 9 of described lead coincides, and the center of gravity of the heavy baffle plate of described lead 9 is positioned on the axis of described collection bucket 1; Described lead weighs on 8 and offers the first through hole 82, the heavy baffle plate of described lead 9 offers the second through hole be connected with described first through hole 82; Like this, due to lead weigh 8, the center of gravity of plumbous heavy baffle plate 9 be all positioned at gather bucket 1 axis on, avoid harvester and topple in decentralization process, ensure that vertically transferring of harvester; Simultaneously, weigh on 8 and the heavy baffle plate 9 of lead at lead and offer the first through hole 82 and the second through hole respectively, and two through hole is connected, then at the piston seat of honour 41 relative in collection bucket 1 up process, the liquid by mistake entered between plumbous heavy baffle plate 9 and the piston seat of honour 41 can be discharged by two through hole, thus be ensure that the accuracy of collection.
Closer, in order to ensure the smooth discharge of waste water, above-mentioned overlying water harvester also comprises drainpipe 10, and this drainpipe 10 is through described first through hole 82 and described second through hole, and above-mentioned rope 6 is through drainpipe 10.
As shown in Figure 6, above-mentioned lead weighs the draw-in groove 81 that can also offer on 8 and be communicated with described first through hole 82, drainpipe 10 is installed on the first through hole 82 by draw-in groove 81, namely when drainpipe 10 is installed, first rope 6 is penetrated drainpipe 10, then drainpipe 10 is pressed in the first through hole 82 by draw-in groove 81, like this, drainpipe 10 is fit into lead from side and weighs 8, avoid in installation process and interfere with the installation of rope 6, simplify installation process.Apparently, drainpipe 10 is also not limited to aforesaid way and is fit into and plumbous weighs 8, also lead can be weighed 8 and be designed to two parts, the two semicircular of the first through hole 82 is opened in lead respectively and weighs on two parts of 8, after drainpipe 10 is pressed into, two parts lead being weighed 8 merge formation first through hole 82, also can realize the smooth installation of drainpipe 10.
When the above-mentioned piston seat of honour 41 is in upper extreme position and the lower surface of the heavy baffle plate 9 of lead fit, so that by the waste water emptying between the piston seat of honour 41 and the heavy baffle plate 9 of lead; Apparently, also can there is suitable allowable clearance in both, is as the criterion not affect sampling precision.
From theory, plumbous weigh 8 and be also not limited to and installed by the mode of the heavy baffle plate 9 of above-mentioned lead, such as, lead weighs 8 also can be arranged on the sidewall gathering bucket 1, in order to ensure balance, at least two blocks of lead also can be set and weigh 8, and each lead is weighed 8 be arranged on gather bucket 1 same xsect on, and to be uniformly distributed in circumference.
It is pointed out that the specification of overlying water harvester provided by the utility model should be determined according to actual service conditions such as the depth of water, wish sampling volumes.In the present embodiment, the axial height gathering bucket 1 is 30cm, and wherein plumbous heavy baffle plate 9 is arranged on axially 1/3rd places gathering bucket 1, and the axial height that collection bucket 1 is positioned at above plumbous heavy baffle plate 9 is 10cm, and the axial height be positioned at below plumbous heavy baffle plate 9 is 20cm; The cross-sectional diameter gathering bucket 1 is 20cm, and under piston, the external diameter of seat 43 is 22cm, and coaxially arranges with collection bucket 1.
It is pointed out that ordinal numbers such as " first, second " described in literary composition is the different structure in order to distinguish same names, only for convenience, not representing certain order, more should not be construed as any restriction.
Above apparatus for processing plasma provided by the utility model is described in detail.Apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection domain of the utility model claim.
Claims (9)
1. an overlying water harvester, it is characterized in that, comprise columned collection bucket (1), the upper end of described collection bucket (1) is provided with link (3) by support (2), be provided with along it in axial sliding the piston seat of honour (41) in described collection bucket (1), the described piston seat of honour (41) is provided with hook (5) near the side of described link (3), and described hook (5) is connected with described link (3) by rope (6); The described piston seat of honour (41) is provided with seat (43) under piston away from the side of described link (3) by connecting rod (42), the periphery wall of the described piston seat of honour (41) and the madial wall of described collection bucket (1) fit, under described piston, the external diameter of seat (43) is greater than the external diameter of described collection bucket (1): the sidewall of described collection bucket (1) offers dewatering outlet (7), and described dewatering outlet (7) are positioned between the upper extreme position of the described piston seat of honour (41) and the edge, base of described collection bucket (1).
2. overlying water harvester according to claim 1, is characterized in that, also comprises the lead heavy (8) be arranged in described collection bucket (1).
3. overlying water harvester according to claim 2, is characterized in that, be provided with plumbous heavy baffle plate (9) in described collection bucket (1), described lead heavy (8) is supported in the top of the heavy baffle plate (9) of described lead.
4. overlying water harvester according to claim 3, it is characterized in that, the heavy periphery wall of baffle plate (9) of described lead and the madial wall of described collection bucket (1) fit, and the center of gravity of the center of gravity of described lead heavy (8) and the heavy baffle plate (9) of described lead coincides, the center of gravity of the heavy baffle plate (9) of described lead is positioned on the axis of described collection bucket (1); Described lead heavy (8) offers the first through hole (82), the heavy baffle plate (9) of described lead offers the second through hole be connected with described first through hole (82).
5. overlying water harvester according to claim 4, it is characterized in that, also comprise drainpipe (10), described drainpipe (10) is through described first through hole (82) and described second through hole, and described rope (6) is through described drainpipe (10).
6. overlying water harvester according to claim 5, it is characterized in that, described lead heavy (8) offers the draw-in groove (81) being communicated with described first through hole (82), and described drainpipe (10) is installed on described first through hole (82) by described draw-in groove (81).
7. overlying water harvester according to claim 3, is characterized in that, when the described piston seat of honour (41) is in upper extreme position and the lower surface of the heavy baffle plate (9) of described lead fit.
8. overlying water harvester according to claim 1, it is characterized in that, under described piston, seat (43) is provided with O-ring seal (11), the external diameter of described O-ring seal (11) is equal with the external diameter of described collection bucket (1).
9. the overlying water harvester according to any one of claim 1 to 8, is characterized in that, described connecting rod (42) offers the scale axially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420420654.5U CN204202917U (en) | 2014-07-29 | 2014-07-29 | A kind of overlying water harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420420654.5U CN204202917U (en) | 2014-07-29 | 2014-07-29 | A kind of overlying water harvester |
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| Publication Number | Publication Date |
|---|---|
| CN204202917U true CN204202917U (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420420654.5U Expired - Fee Related CN204202917U (en) | 2014-07-29 | 2014-07-29 | A kind of overlying water harvester |
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| CN (1) | CN204202917U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764628A (en) * | 2015-03-21 | 2015-07-08 | 云升军 | Water sampler |
| CN104807673A (en) * | 2015-04-16 | 2015-07-29 | 中国科学院广州地球化学研究所 | Water body surface microlayer pollutant collecting device |
| CN107621386A (en) * | 2017-11-10 | 2018-01-23 | 广东恒畅环保节能检测科技有限公司 | A kind of sludge sampler |
-
2014
- 2014-07-29 CN CN201420420654.5U patent/CN204202917U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764628A (en) * | 2015-03-21 | 2015-07-08 | 云升军 | Water sampler |
| CN104807673A (en) * | 2015-04-16 | 2015-07-29 | 中国科学院广州地球化学研究所 | Water body surface microlayer pollutant collecting device |
| CN104807673B (en) * | 2015-04-16 | 2018-10-19 | 中国科学院广州地球化学研究所 | Water body microlayer pollutes matter collection device |
| CN107621386A (en) * | 2017-11-10 | 2018-01-23 | 广东恒畅环保节能检测科技有限公司 | A kind of sludge sampler |
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Addressee: Niu Yong Document name: Notification to Make Rectification |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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