CN205199879U - Portable zoobenthos mesh screen device - Google Patents
Portable zoobenthos mesh screen device Download PDFInfo
- Publication number
- CN205199879U CN205199879U CN201520845028.5U CN201520845028U CN205199879U CN 205199879 U CN205199879 U CN 205199879U CN 201520845028 U CN201520845028 U CN 201520845028U CN 205199879 U CN205199879 U CN 205199879U
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- CN
- China
- Prior art keywords
- zoobenthos
- screen
- clamping ring
- portable
- mesh screen
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- Expired - Fee Related
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Abstract
The utility model discloses a portable zoobenthos mesh screen device, including gathering the mesh screen and rather than dismantling continuous support frame, gather the mesh screen include the top the mesh screen circle and rather than the funnel screen cloth that links to each other, the bottom of funnel screen cloth is equipped with the just string bag of the formula of tearing open, the top of the string bag links to each other with funnel screen cloth bottom, the top of the string bag is the same with the bottom opening size of funnel screen cloth. The utility model discloses simple structure, convenient to carry can be high -efficiently sieves and washes the separation to the zoobenthos in the mud appearance, simultaneously can be lightly collects the sampling bottle completely with the zoobenthos who gathers, uses very convenience.
Description
Technical field
The utility model relates to zoobenthos harvester field, specifically, is related specifically to a kind of portable zoobenthos screen apparatus.
Background technology
Zoobenthos is except to settle down and except movable life, and the form of perching mostly is and is bonded on the hard matrix such as rock and is buried in the soft substrate such as silt.Macrobenthos is the biocenological important component part of the riverine wetland ecosystem, they influence each other by ingesting, burrowing and build movable to occur with surrounding environment such as pipe, in polluted water region purification of water quality, there is important function, be the eucoen of reflection water quality condition, itself also has important Fishery value.Meanwhile, macrobenthos is the important component part of wetlands ecosystems, decides many important ecological processes, has important ecological functions.But, the fact-finding process of macrobenthos is more loaded down with trivial details, especially zoobenthos is gathered from soil and separates, by sampling earth is held on mesh screen, eluriate in water, with hairbrush or other aids, zoobenthos is collected in sampling bottle after elutriation.
As shown in Figure 1, comprise the columniform stainless steel mesh screen be made up of the mesh screen sidewall 1a of annular and the screen cloth 2a of bottom circular, mesh screen sidewall 1a and screen cloth 2a is one-body molded for traditional collection mesh screen, and screen cloth 2a place plane and mesh screen sidewall 1a perpendicular.Intake mainly through the screen cloth 2a of bottom in the process eluriated and screen deposit, breakneck acceleration is slow, operation inconvenience, and efficiency is very low; During elutriation, operator need hold stainless steel mesh screen, eluriates workload large, at substantial strength; After elutriation, zoobenthos sample is often difficult to pour in sampling bottle fast, and transfer is not thorough, the accuracy of impact sampling.Traditional collection mesh screen not only carries inconvenience, and the collection collection process of zoobenthos sample is quite loaded down with trivial details and inconvenient, has had a strong impact on the normal research and analysis of zoobenthos, cannot meet the demand of user.
Utility model content
The purpose of this utility model is for deficiency of the prior art, provides a kind of portable zoobenthos screen apparatus, to solve the problem.
The technical problem that the utility model solves can realize by the following technical solutions:
A kind of portable zoobenthos screen apparatus, comprise collection mesh screen, described collection mesh screen comprises the mesh screen circle at top and coupled funnel screen cloth, the bottom of funnel screen cloth is provided with the string bag of detachable, the top of the string bag is connected with funnel screen bottom, and the top of the string bag is identical with the bottom opening size of funnel screen cloth; Also comprise the bracing frame be detachably connected with collection mesh screen.
Further, the bottom of described funnel screen cloth is provided with the first clamping ring, and the top of the string bag is provided with the second clamping ring, and funnel screen cloth is connected with the string bag by the first clamping ring, the second clamping ring, and the first clamping ring is connected by Fast detachable unit with the second clamping ring.
Further, described Fast detachable unit is be located at respectively on the inwall of the first clamping ring and the outer wall of the second clamping ring and the internal threads adapted and external screw thread, or for being arranged in the bolt part on the first clamping ring and the second clamping ring.
Further, the semicircular body part of the radius that the described string bag comprises top to be the column of 2cm and the radius of bottom be 2cm, the bore of column is identical with the second clamping ring, and the top of column is connected with the second clamping ring.
Further, described funnel screen cloth is nylon material.
Further, described mesh screen circle is diameter is 20cm cirque structure.
Further, support frame as described above comprises the supporting seat support column identical with some structures, support column comprises support bar, the two ends of support bar are provided with fixture block, the fixture block at two ends is respectively equipped with the first clamping joint and the second clamping joint, supporting seat offers the first jack, mesh screen circle offers the second jack, the first clamping joint and the second clamping joint connect and fix fast with the first jack and the second jack respectively.
Further, the length of described support column is 20cm, and quantity is at least three.
Further, described mesh screen circle and supporting seat are stainless steel.
Compared with prior art, the beneficial effects of the utility model are as follows:
The bottom of the string bag is semi-circular structure, effectively avoids occurring dead angle in the process gathered, and facilitates zoobenthos to pour out completely; The string bag is connected by Fast detachable unit with funnel screen cloth, mounts and dismounts efficient and convenient, and unloading the string bag after having sieved and washed can pour into zoobenthos in sampling bottle expeditiously; By funnel screen cloth, mud sample is fully contacted with water, accelerate the diffusion velocity of earth in water, thus the speed that quickening bed mud sifts out, improve and sieve and wash efficiency; Bracing frame and supporting seat, gather mesh screen and be detachably connected, easy to carry, and greatly save placement space.This apparatus structure is simple, easy to use, can adapt to changeable natural environment, under the environment of water abundance, can be sieved and washed, greatly save manpower, improve efficiency by bracing frame without the need to operator's both hands end; When water is rare, bracing frame can be disassembled, directly sieve and wash with collection mesh screen.
Accompanying drawing explanation
Fig. 1 is the structural representation of traditional collection mesh screen.
Fig. 2 is the structural representation of portable zoobenthos screen apparatus described in the utility model.
Fig. 3 is the structural representation of the mesh screen circle of portable zoobenthos screen apparatus described in the utility model.
Fig. 4 is the structural representation of the support column of portable zoobenthos screen apparatus described in the utility model.
Detailed description of the invention
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the utility model further.
See Fig. 2, Fig. 3 or Fig. 4, the portable zoobenthos screen apparatus of one described in the utility model, comprises the bracing frame 10 gathering mesh screen and be detachably connected with collection mesh screen.Gather mesh screen and comprise the mesh screen circle 20 at top and coupled funnel screen cloth 30, mesh screen circle 20 is the diameter of stainless steel is 20cm cirque structure, and funnel screen cloth 30 is nylon material.In the process used, mud sample 50 is placed in funnel screen cloth 30.The bottom of funnel screen cloth 30 is provided with the string bag 40 of detachable, and the top of the string bag 40 is connected with the bottom of funnel screen cloth 30, and the top of the string bag 40 is identical with the bottom opening size of funnel screen cloth 30.
The bottom of funnel screen cloth 30 is provided with the first clamping ring 31, the top of the string bag is provided with the second clamping ring 41, funnel screen cloth 30 is connected with the string bag by the first clamping ring 31, second clamping ring 41, and the first clamping ring 31 is connected by Fast detachable unit (not drawing in figure) with the second clamping ring 41.Fast detachable unit is be located at respectively on the inwall of the first clamping ring 31 and the outer wall of the second clamping ring 41 and the internal threads adapted and external screw thread, or for being arranged in the bolt part on the first clamping ring 31 and the second clamping ring 41.In the process used, can by the string bag 40 with funnel screen cloth 30 Fast Installation or be separated by Fast detachable unit, easy to operate.
The semicircular body part 43 of the radius that the string bag 40 comprises top to be the column 42 of 2cm and the radius of bottom be 2cm, the bore of column 42 is identical with the second clamping ring 41, and the top of column 42 is connected with the second clamping ring 41.
Bracing frame 10 comprises the supporting seat 11 of the stainless steel support column 12 identical with some structures, and the length of support column 12 is 20cm, and quantity is at least three.Support column 12 comprises support bar 13, the two ends of support bar 13 are respectively equipped with fixture block 14, the fixture block 14 at two ends is respectively equipped with the first clamping joint 15 and the second clamping joint 16, supporting seat 11 offers the first jack, mesh screen circle 20 offers the second jack 21, first clamping joint 15 and the second clamping joint 16 connects and fixes fast with the first jack and the second jack 21 respectively.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. a portable zoobenthos screen apparatus, comprise collection mesh screen, it is characterized in that: described collection mesh screen comprises the mesh screen circle at top and coupled funnel screen cloth, the bottom of funnel screen cloth is provided with the string bag of detachable, the top of the string bag is connected with funnel screen bottom, and the top of the string bag is identical with the bottom opening size of funnel screen cloth; Also comprise the bracing frame be detachably connected with collection mesh screen.
2. the portable zoobenthos screen apparatus of one according to claim 1, it is characterized in that: the bottom of described funnel screen cloth is provided with the first clamping ring, the top of the string bag is provided with the second clamping ring, funnel screen cloth is connected with the string bag by the first clamping ring, the second clamping ring, and the first clamping ring is connected by Fast detachable unit with the second clamping ring.
3. the portable zoobenthos screen apparatus of one according to claim 2, it is characterized in that: described Fast detachable unit is be located at respectively on the inwall of the first clamping ring and the outer wall of the second clamping ring and the internal threads adapted and external screw thread, or for being arranged in the bolt part on the first clamping ring and the second clamping ring.
4. the portable zoobenthos screen apparatus of one according to claim 2, it is characterized in that: the semicircular body part of the radius that the described string bag comprises top to be the column of 2cm and the radius of bottom be 2cm, the bore of column is identical with the second clamping ring, and the top of column is connected with the second clamping ring.
5. the portable zoobenthos screen apparatus of one according to claim 1, is characterized in that: described funnel screen cloth is nylon material.
6. the portable zoobenthos screen apparatus of one according to claim 1, is characterized in that: described mesh screen circle is diameter is 20cm cirque structure.
7. the portable zoobenthos screen apparatus of one according to claim 1, it is characterized in that: support frame as described above comprises the supporting seat support column identical with some structures, support column comprises support bar, the two ends of support bar are provided with fixture block, the fixture block at two ends is respectively equipped with the first clamping joint and the second clamping joint, supporting seat offers the first jack, mesh screen circle offers the second jack, the first clamping joint and the second clamping joint connect and fix fast with the first jack and the second jack respectively.
8. the portable zoobenthos screen apparatus of one according to claim 7, is characterized in that: the length of described support column is 20cm, and quantity is at least three.
9. the portable zoobenthos screen apparatus of one according to claim 7, is characterized in that: described mesh screen circle and supporting seat are stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520845028.5U CN205199879U (en) | 2015-10-28 | 2015-10-28 | Portable zoobenthos mesh screen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520845028.5U CN205199879U (en) | 2015-10-28 | 2015-10-28 | Portable zoobenthos mesh screen device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205199879U true CN205199879U (en) | 2016-05-04 |
Family
ID=55837621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520845028.5U Expired - Fee Related CN205199879U (en) | 2015-10-28 | 2015-10-28 | Portable zoobenthos mesh screen device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205199879U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107502537A (en) * | 2017-08-24 | 2017-12-22 | 普利资环境科技（苏州）有限公司 | A kind of microorganism-collecting device |
| CN108318316A (en) * | 2018-04-13 | 2018-07-24 | 华中农业大学 | A kind of Improvement type zoobenthos filter screen |
| CN109622350A (en) * | 2018-12-19 | 2019-04-16 | 云南省农业科学院农业环境资源研究所 | A kind of separation method of middle-size and small-size dry, the wet animal of soil |
-
2015
- 2015-10-28 CN CN201520845028.5U patent/CN205199879U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107502537A (en) * | 2017-08-24 | 2017-12-22 | 普利资环境科技（苏州）有限公司 | A kind of microorganism-collecting device |
| CN108318316A (en) * | 2018-04-13 | 2018-07-24 | 华中农业大学 | A kind of Improvement type zoobenthos filter screen |
| CN109622350A (en) * | 2018-12-19 | 2019-04-16 | 云南省农业科学院农业环境资源研究所 | A kind of separation method of middle-size and small-size dry, the wet animal of soil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20161028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |