CN213886605U - Large-scale benthonic animal elutriation device suitable for muddy sediment - Google Patents
Large-scale benthonic animal elutriation device suitable for muddy sediment Download PDFInfo
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- CN213886605U CN213886605U CN202022807294.2U CN202022807294U CN213886605U CN 213886605 U CN213886605 U CN 213886605U CN 202022807294 U CN202022807294 U CN 202022807294U CN 213886605 U CN213886605 U CN 213886605U
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Abstract
The utility model discloses a large-scale benthonic animal elutriation device suitable for argillaceous deposit, including base, vibration tank and vibrating motor, vibrating motor locates the outer bottom surface of vibration tank and provides the power of vibration from top to bottom for the vibration tank, the vibration tank is on the base through first spring rigid coupling, the intercommunication has the outlet pipe on the lateral wall of vibration tank, the exit end of outlet pipe is equipped with first filter screen, the base has a plurality of supporting legs, is close to the position department level of bottom surface is equipped with the second filter screen in the vibration tank, but the horizontal reciprocating motion of second filter screen relative vibration tank improves elutriation efficiency and elutriation quality with cutting, dispersion along with the argillaceous deposit of vibration tank up-and-down motion, and is favorable to the using water wisely.
Description
Technical Field
The utility model relates to a biological sample preparation technical field specifically is a large-scale benthonic animal elutriation device suitable for muddy deposit thing.
Background
The elutriation method for large benthonic animals in marine sediments generally adopts a vortex separation device elutriation method or a direct elutriation method by a sieving device, and the principle is that collected sediments are mixed with water and then stirred by the vortex device or manually, sediment particles are suspended in the water and poured into the sieving device, the large benthonic animals and large particles are left on the sieving device, and residues on the sieving device are collected for next analysis. However, in practical operation, it is found that for muddy sediments (containing high content of silt and clay), large agglomerate-shaped sediments (most of which have diameters larger than 2cm) are still remained after elutriation by the two methods and are difficult to stir, and a plurality of benthonic animals with small body sizes are in the agglomerates, so that great difficulty is brought to next sample analysis.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a large-scale benthonic animal elutriation device suitable for muddy deposit, it has solved among the prior art that the elutriation device elutriates the effect not good, can not fully decompose the technical problem of deposit, can realize better elutriation effect and be favorable to the using water wisely. The adopted technical scheme is as follows:
the utility model provides a large-scale benthonic animal elutriation device suitable for argillaceous deposit, includes base, vibration tank and vibrating motor, vibrating motor locates the outer bottom surface of vibration tank and provides the power of vibration from top to bottom for the vibration tank, the vibration tank is through first spring rigid coupling on the base, the intercommunication has the outlet pipe on the lateral wall of vibration tank, the exit end of outlet pipe is equipped with first filter screen, the base has a plurality of supporting legs, is close to the level of position department of bottom surface is equipped with the second filter screen in the vibration tank, but the horizontal reciprocating motion of second filter screen relative vibration tank under the second actuating mechanism effect is in order to cut dispersion argillaceous deposit, second actuating mechanism rigid coupling is on the base.
On the basis of above-mentioned technical scheme, second actuating mechanism includes support body, baffle, second spring, cam and driving motor, the driving motor rigid coupling transmits rotary motion to the cam on the base, support body and base sliding connection, just the support body lower extreme is connected with the second filter screen, one side of support body is equipped with the connecting rod, the connecting rod pass the rigid coupling on the base baffle and with cam periphery wall butt, the second spring cup joints the end-to-end connection of the outer just one end of second spring of connecting rod and connecting rod of connecting rod, the other end and the baffle butt of second spring driving motor's effect down, the support body drives the horizontal reciprocating motion of second filter screen in the vibration inslot.
On the basis of the technical scheme, the support body comprises a left slide rod and a right slide rod, two groups of support arms are symmetrically arranged on the base, slide holes matched with the slide rods are formed in the tail ends of the support arms, and the slide rods penetrate through the slide holes to realize the sliding connection of the support body and the base.
On the basis of the technical scheme, the vibration motor is electrically connected with the power supply through the regulator, and the regulator can regulate the vibration frequency or the vibration amplitude of the vibration motor.
On the basis of the technical scheme, the lower end of the frame body is provided with a frame, and the second filter screen is embedded in the frame.
On the basis of the technical scheme, a plurality of vertical retaining columns which are uniformly distributed are arranged along the periphery of the frame, and the vertical retaining columns are made of rubber materials.
Advantageous effects
The utility model discloses well second filter screen on the one hand can carry out the first filtration to the elutriation sample of injection into, hold back out large granule thing or some biological sample, on the other hand is when the elutriation sample is along with the vibrating chute up-and-down motion, because of the second filter screen is close to the vibrating chute inner bottom surface setting, therefore can cut the argillaceous deposit that passes the second filter screen from bottom to top, be favorable to the deposit dispersion, improve the elutriation effect, furthermore, the second filter screen can be at horizontal reciprocating motion under the second actuating mechanism effect, so can cut the elutriation sample of vibration from top to bottom, so can further make the deposit dispersion, further improve the elutriation effect.
The utility model discloses the border all around of center frame still is equipped with a plurality of evenly distributed's vertical bumping post downwards, so can make the sample of elutriating concentrate on the vibration tank that the second filter screen covers in, prevent that the partial deposit in the sample of elutriating from emerging and influence the effect of elutriating from the gap between second filter screen outer fringe and the vibration tank inward flange.
The utility model discloses in can specifically set up vibrating motor's vibration frequency or vibration range according to the condition of elutriating the sample to satisfy the different demands of elutriating.
The utility model discloses simple structure can carry out better cutting dispersion to the argillaceous deposit, is favorable to promoting substantially the quality of elutriating, and the process of elutriating that can be less times reaches same quality of elutriating, is favorable to using water wisely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawing in the following description is only an embodiment of the invention, and that for a person skilled in the art, other embodiments can be derived from the drawing provided without inventive effort.
FIG. 1: the utility model discloses a partial section structure schematic diagram of a front view;
FIG. 2: the utility model discloses a structural schematic diagram of a right view of a middle vibration groove and a second driving mechanism;
FIG. 3: the structure schematic diagram of the top view of the second driving mechanism in the utility model;
Detailed Description
The invention will be further described with reference to the following figures and examples:
reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1 ~ 3 a large-scale benthonic animal elutriation device suitable for muddy deposit, including base 1, vibration tank 2 and vibrating motor 3, vibration tank 2 is square and top opening, can choose the PVC material for use, vibrating motor 3 provides the power of vibration from top to bottom for vibration tank 2 through the outer bottom surface of motor base rigid coupling in vibration tank 2, passes through regulator and power electric connection at vibrating motor 3, the regulator is provided with four gears, and every gear corresponds a vibration frequency and vibration amplitude, through the adjustable vibration frequency of manual switching gear and vibration amplitude.
The four corners of vibration tank 2 is passed through first spring rigid coupling on base 1, the intercommunication has outlet pipe 4 on the lateral wall of vibration tank 2, outlet end detachably of outlet pipe 4 is connected with first filter screen, 1 four corners of base is equipped with a supporting leg 5 respectively, is close to the position department level of bottom surface is equipped with second filter screen 6 in the vibration tank 2, and second filter screen 6 is apart from vibration tank bottom surface 20 ~ 30mm, and can not touch vibration tank 2 bottom surface at the vibration in-process, but 2 horizontal reciprocating motion of second filter screen 6 relative vibration tank under the effect of second actuating mechanism are in order to cut the dispersed argillaceous deposit, second actuating mechanism rigid coupling is on the base.
Second actuating mechanism includes support body 7, baffle 8, second spring 9, cam 10 and driving motor 12, driving motor 12 rigid coupling transmits rotary motion to cam 10 on base 1, support body 7 is including controlling two slide bars 71, the symmetry is equipped with two sets of support arms 11 on the base 1, the end of support arm 11 be equipped with slide bar 71 complex slide opening, slide bar 71 passes slide opening and realizes the sliding connection of support body 7 and base 1. Support body 7 is connected with post 72 downwards, and the frame 74 that the level set up is connected to post 72 lower extreme, frame 74 is the square, second filter screen 6 inlays and adorns in frame 74, follows in addition frame 74 periphery is equipped with a plurality of evenly distributed's vertical bumping post 75, vertical bumping post 75 adopts rubber materials. One side of support body 7 outwards extends and forms connecting rod 73, and the end vertical connection of connecting rod 73 has end panel 76, connecting rod 73 passes baffle 8 of rigid coupling on base 1 and through end panel 76 and the 10 peripheral wall butts of cam, second spring 9 cup joints outside connecting rod 73 and second spring 9's one end and end panel 76 rigid coupling, second spring 9's the other end and the 8 butts of baffle, driving motor 12 drives cam 10 and rotates, cam 10 drive support body 7 and the 6 horizontal reciprocating motion of second filter screen.
Working process
Pouring the elutriated sample into the vibration tank 2, adding 1/2 the height of which is not more than the volume of the cavity of the vibration tank 2, and injecting a proper amount of water; manually adjusting the regulator to a corresponding gear according to the condition of the elutriation sample, and starting an elutriation test from a lower gear to determine a proper gear so that the elutriation sample vibrates up and down along with the vibration tank 2; then, the driving motor 12 is started, the driving motor 12 drives the cam 10 to rotate to realize the back-and-forth reciprocating motion of the second filter screen 6, so that the muddy sediment is decomposed more deeply, and the elutriation quality is improved. Then the vibration motor 3 and the driving motor 12 are shut down, the sample in the vibration tank 2 flows out from the water outlet pipe 4 and is filtered by the first filter screen, and then the biological sample trapped in the vibration tank 2 is taken out.
The present invention has been described above by way of example, but the present invention is not limited to the above-mentioned embodiments, and any modification or variation based on the present invention is within the scope of the present invention.
Claims (6)
1. A large-scale benthonic animal washing device suitable for muddy sediments comprises a base (1), a vibration trough (2) and a vibration motor (3), the vibration motor (3) is arranged on the outer bottom surface of the vibration groove (2) to provide vertical vibration power for the vibration groove (2), the vibration groove (2) is fixedly connected on the base (1) through a first spring, the side wall of the vibration groove (2) is communicated with a water outlet pipe (4), the outlet end of the water outlet pipe (4) is provided with a first filter screen, a plurality of supporting legs (5) are arranged below the base (1), it is characterized in that a second filter screen (6) is horizontally arranged at a position close to the inner bottom surface of the vibration groove (2), the second filter screen (6) can horizontally reciprocate relative to the vibration groove (2) under the action of a second driving mechanism to cut and disperse the argillaceous sediments, and the second driving mechanism is fixedly connected to the base (1).
2. The large benthonic animal elutriation device suitable for muddy sediment according to claim 1, wherein the second driving mechanism comprises a frame body (7), a baffle (8), a second spring (9), a cam (10) and a driving motor (12), the driving motor (12) is fixedly connected to the base (1) to transmit rotary motion to the cam (10), the frame body (7) is slidably connected with the base (1), the lower end of the frame body (7) is connected with the second filter screen (6), one side of the frame body (7) is provided with a connecting rod (73), the connecting rod (73) penetrates through the baffle (8) fixedly connected to the base (1) and abuts against the outer peripheral wall of the cam (10), the second spring (9) is sleeved outside the connecting rod (73) and one end of the second spring (9) is connected with the tail end of the connecting rod (73), the other end of the second spring (9) abuts against the baffle (8), under the action of the driving motor, the frame body (7) drives the second filter screen (6) to horizontally reciprocate in the vibration groove (2).
3. The large benthonic animal elutriation device suitable for muddy sediments as claimed in claim 2, wherein the frame body (7) comprises a left sliding rod and a right sliding rod (71), two groups of supporting arms (11) are symmetrically arranged on the base (1), the tail ends of the supporting arms (11) are provided with sliding holes matched with the sliding rods (71), and the sliding rods (71) penetrate through the sliding holes to realize the sliding connection of the frame body (7) and the base (1).
4. The large benthonic animal elutriation device suitable for muddy sediments as claimed in claim 1, wherein the vibration motor (3) is electrically connected with a power supply through a regulator, and the regulator can regulate the vibration frequency or the vibration amplitude of the vibration motor (3).
5. The large benthonic animal elutriation device suitable for muddy sediments as claimed in claim 2 or 3, wherein a frame (74) is arranged at the lower end of the frame body (7), and the second filter screen is embedded in the frame (74).
6. The large benthonic animal elutriation device suitable for muddy sediments as claimed in claim 5, wherein a plurality of vertical retaining columns (75) are uniformly distributed along the periphery of the frame (74), and the vertical retaining columns (75) are made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022807294.2U CN213886605U (en) | 2020-11-27 | 2020-11-27 | Large-scale benthonic animal elutriation device suitable for muddy sediment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022807294.2U CN213886605U (en) | 2020-11-27 | 2020-11-27 | Large-scale benthonic animal elutriation device suitable for muddy sediment |
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| CN213886605U true CN213886605U (en) | 2021-08-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926783A (en) * | 2021-09-28 | 2022-01-14 | 浙江省海洋水产研究所 | Bottom mud vibrating screen washing device |
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2020
- 2020-11-27 CN CN202022807294.2U patent/CN213886605U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926783A (en) * | 2021-09-28 | 2022-01-14 | 浙江省海洋水产研究所 | Bottom mud vibrating screen washing device |
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