CN203772828U - Deposition indoor culture and layering device based on horizontal insertion plate - Google Patents
Deposition indoor culture and layering device based on horizontal insertion plate Download PDFInfo
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- CN203772828U CN203772828U CN201420093915.7U CN201420093915U CN203772828U CN 203772828 U CN203772828 U CN 203772828U CN 201420093915 U CN201420093915 U CN 201420093915U CN 203772828 U CN203772828 U CN 203772828U
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Abstract
The utility model relates to a deposition indoor culture and layering device based on horizontal insertion plates. The deposition indoor culture and layering device comprises an outer box body and an inner box body, wherein the upper end of the inner box body is open; the inner wall of the inner box body is provided with a plurality of insertion grooves along a height direction, and the insertion grooves are detachably provided with the horizontal insertion plates; the front end of the inner box body is provided with insertion holes used for inserting the horizontal insertion plates into the insertion grooves; the outer box body is provided with a water inlet hole, and the water inlet hole is positioned above the inner box body. When depositions are layered, the depositions are cut and separated by inserting the horizontal insertion plates along the insertion grooves, so that the fast exposure of the sections of deposition layers in air is greatly prevented, and the requirement for operation of a separating sampling process is greatly lowered; the matching of the plurality of insertion grooves and a plurality of horizontal insertion plates is favorable to the accurate layering of the depositions at different heights, and the deposition layers are already separated relatively after the horizontal insertion plates are completely inserted into the insertion grooves, so that the disturbance on a certain deposition layer difficultly influences other deposition layers. The deposition indoor culture and layering device disclosed by the utility model can be applied to the accurate layering of indoors cultured depositions.
Description
Technical field
The utility model relates to environmental science, particularly relates to the device of the indoor cultivation of a kind of sediment based on horizontal plate and accurate layering.
Background technology
Bioturbation is to form the water layer of the crucial ecological processes in the waters such as river mouth, shallow sea, pond and the end dwell important step and the hinge of system, coupled process, affect on the one hand the Nutrient Cycle of Water-sediment interface, change on the other hand adsorbate adsorpting characteristic and oxidation-reduction potential, also affect the geochemical cycle of pollutant in sediment, as release again and the biodegradation of pollutant simultaneously.Under laboratory condition, cultivating sediment carries out habitat and simulates systematic study bioturbation effect, be one of main method of current bioturbation research field, and the accurate layering of sedimental undisturbed after cultivating is the bottleneck factor of restriction the method order of accuarcy.Current water-sedimental simulated experiment adopts the organic glass testing column of tubular more, as the patent No. device that is CN102175491A.This device is fixed a series of stacking square frames as inner core by four corner bolts, insert outer cylinder and cultivate, experiment finishes rear taking-up inner core, extracts 3 bolts, taking the 4th bolt as axle, rotation, shifts to realize sedimental layering by the sediment in corresponding square frame.
This device has good using value in the simulated experiment of the natural water body environment such as lake, the limitation of its application is: (1) leaks avoiding for ensureing the superimposed dynamics of each layer of square frame, the tightening of four corner bolts reinforce restricted the height of square frame can not be too low, therefore sedimental layering setting is comparatively rough, is difficult to accomplish meticulousr layering; (2) inner core is square, urceolus is circular, water body between two causes remarkable pressure to inner core square frame gap, therefore needs with plastic film wrapped the exchange of pasting the sediment and the urceolus water body that prevent gap place with adhesive waterproof tape, and complex operation and actual waterproof effect are difficult to ensure; (3) adopt cotton thread to lie in inner core top and settle and take out inner core, after expansion inner core and urceolus diameter, because sediment is overweight, easily rock and easy fracture, be difficult to put forth effort; (4) adopt the mode of inserting plastic tab and rotate upper strata square frame between two-layer square frame to separate sediment, but due to the pressure that tightened up by swivel bolt, the gap of two-layer square frame is difficult to insert thin slice, the sedimental disturbance in place even if partial insertion also easily gaps, and be difficult to clear up the sediment residue dropping at edge.
Utility model content
In order to overcome above-mentioned technical matters, the purpose of this utility model is to provide the indoor cultivation of a kind of sediment based on horizontal plate and decker, cultivates with convenient to realize sedimental accurate layering.
The technical scheme that the utility model adopts is:
The indoor cultivation of a kind of sediment based on horizontal plate and decker, comprise the outer case and the internal box that is contained in outer case inside of upper end open, described internal box upper end open, the inwall of internal box arranges some slots along short transverse, removablely on described slot be provided with horizontal plate, described internal box front end is provided with the jack of water supply plug flat plate insertion slot, and described outer case is provided with inlet opening, and described inlet opening is positioned at internal box top.
As the further improvement of technique scheme, the outer wall of described internal box and outer case inwall fit tightly.Gap between internal box and outer case is minimum like this, and for the internal box assembling, the pressure minimum of the water body in outer case to each gap outside internal box, prevents the water body exchange between sediment and the outer case in internal box.
As the further improvement of technique scheme, described internal box top is connected to rigidity handle, adopts when internal box is taken out from outer case, rocks littlely when taking-up, and can reach the stable effect promoting.
As the further improvement of technique scheme, described internal box comprises the side plate of both sides, backboard, the panel in front and the base plate of bottom at rear, described side plate, backboard, panel and base plate are tightly connected mutually, described side plate and backboard inwall are provided with some grooves along short transverse, the groove of equal height forms described slot, and described jack is opened on panel.
As the further improvement of technique scheme, described panel comprises inner plating and lamina rara externa, described inner plating connecting lateral plate, described jack is on inner plating, described lamina rara externa is removable to be fixed on inner plating front and to be tightly connected with inner plating, and described lamina rara externa front end face is concordant with side plate front end face.Before the horizontal plate of insertion, lamina rara externa is split out.From jack, insert again.
As the further improvement of technique scheme, described lamina rara externa rear end is provided with ring-shaped depression, the supporting sealing strip that is provided with of described ring-shaped depression, after described lamina rara externa is connected with inner plating, sealing strip butt inner plating front end face and each jack is looped around in.Utilize ring-shaped depression and sealing strip that jack is sealed, prevent sediment and the exchange of outer case generation water body.
As the further improvement of technique scheme, described backboard is demountable structure, therefore can insert probe from backboard, detects the indexs such as pH, oxidation-reduction potential.
The beneficial effects of the utility model are: when sediment layering, thereby adopt horizontal plate to insert sediment is cut off and separated along slot, greatly degree avoided the aerial rapid exposure of sediment layer section, the operation requirements that separates sampling process is greatly reduced, and being combined with of multiple slots and multiple horizontal plates is beneficial to the sedimental accurate layering of differing heights, insert completely after slot at horizontal plate, relative separation between each layer of sediment, the disturbance of a certain surface sediments has been difficult to other layer to exert an influence, and experiment error is less.
Brief description of the drawings
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of internal box;
Fig. 3 is the structural representation of internal box after lamina rara externa takes out;
Fig. 4 is the horizontal plate schematic diagram of internal box insertion;
Fig. 5 is the connection diagram of lamina rara externa and inner plating.
Embodiment
The indoor cultivation of the sediment based on horizontal plate and decker as Figure 1-Figure 4, comprise the outer case 1 of upper end open and be contained in the internal box 2 of outer case 1 inside.Internal box 2 is made up of the side plate 21 of both sides, backboard 22, the panel in front and the base plate of bottom 23 at rear, and surrounds the framework of a upper end open, and side plate 21, backboard 22, panel and base plate 23 are tightly connected mutually.The outer face of side plate 21, backboard 22 and panel and the inwall of outer case 1 fit tightly.In the outer case 1 a little more than internal box 2 height, have an inlet opening 4, the external water inlet pipe and water outlet pipe in inlet opening 4, for adding water and discharging water.
As shown in Figure 5, panel is made up of inner plating 24 and lamina rara externa 25.Inner plating 24 is the flexure strip that plastics or stainless steel are made, offer some jacks 3 along its short transverse, biside plate 21 and backboard 22 inwalls are provided with some grooves 6 along short transverse, the groove 6 of equal height is configured for the slot of the horizontal plate 7 of insertion, after inner plating 24 is installed, slot is mutually corresponding with the height of jack 3, and horizontal plate 7 can directly enter slot from jack 3.The size of lamina rara externa 25 and inner plating 24 are basically identical, be provided with in its back-end ring-shaped depression 251, the supporting sealing strip that is provided with of ring-shaped depression 251, can be O-ring seal or glass cement, after lamina rara externa 25 is connected with inner plating 24, sealing strip butt inner plating 24 front end faces and each jack 3 is looped around in, ensure the sealing in internal box 2.
The front end of two side plates 21 offers the cell body 8 mating with inner plating 24 edges at two ends sizes, in being fit into for inner plating 24 and lamina rara externa 25, and through inner plating 24, lamina rara externa 25, they being fixed on to side plate 21 front ends with bolt, final lamina rara externa 25 front end faces are concordant with side plate 21 front end faces.The top of two side plates 21 is connected to respectively rigidity handle 5, for internal box 2 is taken out.
In the present embodiment, backboard 22 uses bolt disassembly to be fixed on side plate 21 and base plate 23, and by fluid sealant or O-ring seal sealing to each other.
The use procedure of the present embodiment is as follows:
(1) by rigidity handle 5, internal box 2 is put into outer case 1, complete as required sediment, be slowly filled to correct position by inlet opening 4.After experiment finishes, slowly discharge water by inlet opening 4, in the time that the water surface is lower, can carry out careful operation to discharge water by suction pipe;
(2) internal box 2 is carefully taken out, remove lamina rara externa 25, retighten inner plating 24 with screw.Now insert from jack 3 the horizontal plate 7 approaching with jack 3 length.After horizontal plate 7 is plugged, can unclamp screw, remove inner plating 24;
(3) sediment on scraping respective horizontal plate 7, to valve bag, is then successively removed each horizontal plate 7.After sampling finishes, detachable backboard 22, and each parts water is rinsed.
The above be the utility model preferred embodiment, it does not form the restriction to the utility model protection domain.
Claims (7)
1. the indoor cultivation of the sediment based on horizontal plate and decker, it is characterized in that: comprise the outer case (1) of upper end open and be contained in the inner internal box (2) of outer case (1), described internal box (2) upper end open, the inwall of internal box (2) arranges some slots along short transverse, the removable horizontal plate (7) that is provided with on described slot, described internal box (2) front end is provided with the jack (3) of water supply plug flat plate (7) insertion slot, described outer case (1) is provided with inlet opening (4), described inlet opening (4) is positioned at internal box (2) top.
2. the indoor cultivation of the sediment based on horizontal plate according to claim 1 and decker, is characterized in that: the outer wall of described internal box (2) and outer case (1) inwall fit tightly.
3. the indoor cultivation of the sediment based on horizontal plate according to claim 1 and decker, is characterized in that: described internal box (2) top is connected to rigidity handle (5).
4. according to the indoor cultivation of the sediment based on horizontal plate and decker described in claim 1 or 2 or 3, it is characterized in that: described internal box (2) comprises the side plate (21) of both sides, the backboard (22) at rear, the panel in front and the base plate of bottom (23), described side plate (21), backboard (22), panel and base plate (23) are tightly connected mutually, described side plate (21) and backboard (22) inwall are provided with some grooves (6) along short transverse, the groove (6) of equal height forms described slot, described jack (3) is opened on panel.
5. the indoor cultivation of the sediment based on horizontal plate according to claim 4 and decker, it is characterized in that: described panel comprises inner plating (24) and lamina rara externa (25), described inner plating (24) connecting lateral plate (21), described jack (3) is on inner plating (24), described lamina rara externa (25) is removable to be fixed on inner plating (24) front and to be tightly connected with inner plating (24), and described lamina rara externa (25) front end face is concordant with side plate (21) front end face.
6. the indoor cultivation of the sediment based on horizontal plate according to claim 5 and decker, it is characterized in that: described lamina rara externa (25) rear end is provided with ring-shaped depression (251), the supporting sealing strip that is provided with of described ring-shaped depression (251), after described lamina rara externa (25) is connected with inner plating (24), sealing strip butt inner plating (24) front end face and each jack (3) is looped around in.
7. the indoor cultivation of the sediment based on horizontal plate according to claim 4 and decker, is characterized in that: described backboard (22) is demountable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420093915.7U CN203772828U (en) | 2014-03-03 | 2014-03-03 | Deposition indoor culture and layering device based on horizontal insertion plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420093915.7U CN203772828U (en) | 2014-03-03 | 2014-03-03 | Deposition indoor culture and layering device based on horizontal insertion plate |
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| CN203772828U true CN203772828U (en) | 2014-08-13 |
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| CN201420093915.7U Expired - Fee Related CN203772828U (en) | 2014-03-03 | 2014-03-03 | Deposition indoor culture and layering device based on horizontal insertion plate |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103901145A (en) * | 2014-04-08 | 2014-07-02 | 四川大学 | Normal-pressure micro-glow discharge desorption mass spectrum ion source and mass spectrometry device composed of ion source |
| CN104569366A (en) * | 2014-11-12 | 2015-04-29 | 北京大学人民医院 | Kit for evaluating 24-hour urinary sodium value of man |
| CN104597229A (en) * | 2015-01-22 | 2015-05-06 | 中国水产科学研究院黄海水产研究所 | Device and method for determining degradation of deposits of cultured organisms |
| CN106370805A (en) * | 2016-09-30 | 2017-02-01 | 吉林大学 | Device for measuring effect of bioturbation on distribution of pollutants in sediments |
| CN110178581A (en) * | 2019-04-18 | 2019-08-30 | 北京师范大学 | Submerged plant root zone multielement distribution experiments device and method based on DGT technology |
| CN110726579A (en) * | 2019-10-23 | 2020-01-24 | 南京信息职业技术学院 | Floating island plant root in-situ layered sampler |
| CN110954364A (en) * | 2019-12-13 | 2020-04-03 | 生态环境部华南环境科学研究所 | But column deposit of layering sample divides appearance device |
| CN112161853A (en) * | 2020-10-27 | 2021-01-01 | 广东海洋大学 | Undisturbed high-resolution columnar sediment sample separation device |
-
2014
- 2014-03-03 CN CN201420093915.7U patent/CN203772828U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103901145A (en) * | 2014-04-08 | 2014-07-02 | 四川大学 | Normal-pressure micro-glow discharge desorption mass spectrum ion source and mass spectrometry device composed of ion source |
| CN104569366A (en) * | 2014-11-12 | 2015-04-29 | 北京大学人民医院 | Kit for evaluating 24-hour urinary sodium value of man |
| CN104597229A (en) * | 2015-01-22 | 2015-05-06 | 中国水产科学研究院黄海水产研究所 | Device and method for determining degradation of deposits of cultured organisms |
| CN106370805A (en) * | 2016-09-30 | 2017-02-01 | 吉林大学 | Device for measuring effect of bioturbation on distribution of pollutants in sediments |
| CN106370805B (en) * | 2016-09-30 | 2018-03-16 | 吉林大学 | The device that measurement bioturbation is distributed to pollutant in deposit |
| CN110178581A (en) * | 2019-04-18 | 2019-08-30 | 北京师范大学 | Submerged plant root zone multielement distribution experiments device and method based on DGT technology |
| CN110726579A (en) * | 2019-10-23 | 2020-01-24 | 南京信息职业技术学院 | Floating island plant root in-situ layered sampler |
| CN110726579B (en) * | 2019-10-23 | 2022-02-15 | 南京信息职业技术学院 | Floating island plant root in-situ layered sampler |
| CN110954364A (en) * | 2019-12-13 | 2020-04-03 | 生态环境部华南环境科学研究所 | But column deposit of layering sample divides appearance device |
| CN112161853A (en) * | 2020-10-27 | 2021-01-01 | 广东海洋大学 | Undisturbed high-resolution columnar sediment sample separation device |
| CN112161853B (en) * | 2020-10-27 | 2024-10-15 | 广东海洋大学 | Undisturbed high-resolution columnar sediment sample separation method |
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| 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: 20140813 Termination date: 20150303 |
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| EXPY | Termination of patent right or utility model |