CN219798876U - A water sampling device for shrimp is bred - Google Patents

A water sampling device for shrimp is bred Download PDF

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Publication number
CN219798876U
CN219798876U CN202320352982.5U CN202320352982U CN219798876U CN 219798876 U CN219798876 U CN 219798876U CN 202320352982 U CN202320352982 U CN 202320352982U CN 219798876 U CN219798876 U CN 219798876U
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sampling
wedge
thick bamboo
feed liquor
sampling tube
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CN202320352982.5U
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Chinese (zh)
Inventor
云永超
云乐
黄小虎
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Hainan Lu Tai Marine Biotechnology Co ltd
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Hainan Lu Tai Marine Biotechnology Co ltd
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Abstract

The utility model discloses a water sampling device for prawn culture, which belongs to the technical field of water sampling and comprises a sampling cylinder, wherein a top cover is arranged at the top of the sampling cylinder, a hanging ring is arranged at the top of the top cover, a base is arranged at the bottom of the sampling cylinder, a plurality of sampling cavities are partitioned by a partition plate in the sampling cylinder, a plurality of through holes are formed in the bottom of the sampling cylinder and are respectively positioned in the corresponding sampling cavities, a plurality of liquid inlet cylinders which are uniformly distributed in an annular shape are fixedly connected to the bottom of the sampling cylinder, the liquid inlet cylinders are respectively communicated with the corresponding sampling cavities through the through holes, plugging components are arranged on the side surfaces of the liquid inlet cylinders, and an ejection component for the plugging components is arranged at the bottom of the sampling cylinder; the sampling device can realize sampling work of water samples with different depths, and has the advantages of small equipment volume, simple operation, easy use and convenient cleaning.

Description

A water sampling device for shrimp is bred
Technical Field
The utility model belongs to the technical field of water sampling, and particularly relates to a water sampling device for prawn culture.
Background
The prawn has higher requirement on water quality conditions, and the proper water condition is favorable for the growth of the prawn and improves the yield, so that the water body needs to be sampled before the prawn is cultured so as to detect the suitability of the culture water body.
At present, the layered sampling of different depth water bodies needs to be carried out by descending different sampling bottles to different depths, then opening the sampling bottles for sampling, the sampling method is not only slow but also complex in operation, the sampling bottles are also very inconvenient to open in water, the sampling device is used for pumping water and sampling through continuous submergence of a pipeline, the device needs to be provided with a suction water pump, the whole volume of equipment is overlarge, and the water bodies can be mutually polluted because the water bodies all pass through the same water sampling pipeline when the water bodies are sucked into the water sampling bottles each time.
Disclosure of Invention
The utility model aims to provide a water sampling device for prawn culture, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a water sampling device for shrimp is bred, includes the sampling tube, the top of sampling tube is equipped with the top cap, the top of top cap is equipped with rings, the bottom of sampling tube is equipped with the base, the inside of sampling tube has separated a plurality of sampling chamber through the baffle, a plurality of through-holes have been seted up to the bottom of sampling tube, the through-hole is located corresponding sampling intracavity respectively, the bottom fixedly connected with of sampling tube becomes a plurality of annular evenly distributed's feed liquor section of thick bamboo, feed liquor section of thick bamboo communicates with corresponding sampling chamber through the through-hole respectively, the side of feed liquor section of thick bamboo all is equipped with shutoff subassembly, the bottom of sampling tube is equipped with the ejecting subassembly that acts on shutoff subassembly.
The device is equipped with a plurality of sampling chambers through in the sampling tube, when the proper sampling depth in the water is transferred to this sampling tube, ejecting subassembly work and effect shutoff subassembly make the feed liquor section of thick bamboo open, and the sample work of different degree of depth water samples can be realized to the sample intracavity that corresponds in the feed liquor section of thick bamboo entering sampling tube, easy operation, convenient to use, easy to use.
Preferably, the structure of a plurality of feed liquor section of thick bamboo is the same, the inlet has all been seted up to the side of feed liquor section of thick bamboo, the side of feed liquor section of thick bamboo all is equipped with the shutoff board that is used for shutoff inlet, the side of shutoff board is fixed with a pair of movable rod, a pair of equal slidable mounting of movable rod is on the feed liquor section of thick bamboo, a pair of the other end of movable rod is connected with wedge pressurized piece, the inside of feed liquor section of thick bamboo is fixed with a pair of fixed cylinder, movable rod sliding connection respectively is in corresponding fixed cylinder, be equipped with the return spring of cover on the movable rod in the fixed cylinder, the one end of return spring is connected on the body of rod of movable rod, the other end of return spring is connected on the one end inner wall of fixed cylinder.
By adopting the scheme, when the sampling cylinder is used for sampling water, the sealing plate can be tightly covered on the liquid inlet due to the tensile force action of the reset spring in the fixed cylinder on the movable rod, so that the tightness of each liquid inlet cylinder in the water is ensured, when sampling is needed, the ejection assembly acts on the wedge-shaped pressed block at the end part of the movable rod to open one sealing plate, at the moment, due to the water pressure action, a water sample can enter the corresponding sampling cavity through the liquid inlet, after the sampling is finished, the ejection assembly continuously works, and the sealing plate is reset due to the acting force of the reset spring, so that the sampling operation of one sample is finished.
Preferably, the ejection assembly comprises a waterproof box fixedly mounted at the bottom of the sampling cylinder, a servo motor is mounted in the waterproof box, an output shaft of the servo motor extends out of the waterproof box and is fixedly connected with a rotating rod, a wedge-shaped extrusion block is fixed at the end of the rotating rod, and the wedge-shaped extrusion block is opposite to the wedge-shaped compression blocks.
By adopting the scheme, when the ejection assembly works, the servo motor drives the rotating rod to do circular motion, the wedge-shaped extrusion blocks at the end parts of the rotating rod sequentially act on the wedge-shaped compression blocks, so that the plugging plates on the liquid inlet cylinders can be respectively opened and closed, and the multi-sampling operation is realized.
Preferably, positioning plug blocks are fixed on two sides of the bottom of the top cover, a pair of positioning sleeves are fixed on two sides of the sampling tube, and the positioning sleeves are respectively sleeved on the corresponding positioning plug blocks in a sliding mode.
By adopting the scheme, when the top cover is installed, two positioning plug blocks on the top cover are inserted into a pair of positioning sleeves, so that the top cover is positioned, and the top cover is conveniently installed at the top of the sampling tube in a aligned manner.
Preferably, a pair of limiting assemblies are arranged on two sides of the sampling cylinder, each limiting assembly comprises a fixing frame fixed on the side face of the sampling cylinder, a screw is rotatably arranged on each fixing frame, a knob is connected to the end portion of each screw, a wedge-shaped clamping block is slidably arranged on each fixing frame and is sleeved on each screw in a threaded mode, limiting holes are formed in the corresponding positioning inserting blocks, and the corresponding positioning inserting blocks are inserted into the corresponding limiting holes respectively.
By adopting the scheme, the top cover is installed in a clamping mode, and only the knob driving screw is required to be rotated to rotate when the top cover is disassembled and assembled, the wedge-shaped clamping blocks on the screw are separated from the limiting holes on the positioning inserting blocks, the top cover can be disassembled after losing the limiting effect, the top cover is easy to operate, and the sampling cavity inside the sampling cylinder is convenient to clean, so that cross contamination of water bodies is prevented.
Preferably, the two sides of the wedge-shaped clamping block are respectively fixed with a sliding block, and the wedge-shaped clamping block is slidably arranged on the fixing frame through a pair of sliding blocks.
By adopting the scheme, when the knob is rotated to drive the wedge-shaped clamping block to move, the pair of sliding blocks on the wedge-shaped clamping block slide on the fixing frame, so that the wedge-shaped clamping block can be guided, and the stability of the wedge-shaped clamping block during movement is improved.
Preferably, the top cover is provided with a mounting box, and a controller, a wireless signal transmitter and a wireless signal receiver are arranged in the mounting box.
By adopting the scheme, the wireless signal transmitter transmits signals, the wireless signal receiver receives signals, and the controller controls the servo motor to be started or stopped, so that the remote automatic control of the sampling device can be realized, and the sampling work of water bodies with different depths can be facilitated.
Compared with the prior art, the utility model has the beneficial effects that:
according to the water sampling device for shrimp culture, the plurality of sampling cavities are formed in the sampling cylinder, after the sampling cylinder is lowered to a proper sampling depth in a water body, the servo motor is started through remote control to drive the wedge-shaped extrusion block to extrude one of the wedge-shaped compression blocks, so that the blocking plate can be opened, water samples enter the corresponding sampling cavities in the sampling cylinder from the liquid inlet cylinder, sampling work of water samples with different depths can be realized, and the water sampling device is simple to operate, convenient to use and easy to use;
the top cover of the sampling device is installed in a clamping mode, only the knob needs to be turned when the top cover is disassembled, the operation is simple, the top cover is easy to disassemble, and the sampling cavity inside the sampling cylinder is convenient to clean, so that cross contamination of water bodies is prevented.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is a schematic view of a limiting assembly according to the present utility model;
FIG. 4 is a schematic view of the bottom of the cartridge of the present utility model;
FIG. 5 is a schematic view of the structure of the cartridge and the cap of the present utility model;
FIG. 6 is a schematic diagram of a plugging cover plate assembly and an ejector assembly according to the present utility model;
FIG. 7 is a bottom cross-sectional view of a cartridge of the present utility model;
fig. 8 is a schematic view of the structure of the inside of the mounting box in the present utility model.
In the figure:
1. a sampling cylinder; 2. a top cover; 3. a hanging ring; 4. a base; 5. a liquid inlet cylinder;
6. a plugging assembly; 61. a plugging plate; 62. a movable rod; 63. a fixed cylinder; 64. a return spring; 65. a wedge-shaped pressed block;
7. positioning the insert block; 8. a positioning sleeve;
9. a limit component; 91. a fixing frame; 92. a screw; 93. a knob; 94. wedge-shaped clamping blocks; 95. a slide block;
10. a mounting box;
11. an ejection assembly; 111. a servo motor; 112. a waterproof box; 113. a rotating rod; 114. a wedge-shaped extrusion block;
12. a sampling cavity; 13. a through hole; 14. a controller; 15. a wireless signal receiver; 16. a wireless signal transmitter; 17. a liquid inlet; 18. and a limiting hole.
Detailed Description
The utility model is further described below with reference to examples.
The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.
Referring to fig. 1-8, the utility model provides a water sampling device for prawn culture, which comprises a sampling tube 1, wherein a top cover 2 is arranged at the top of the sampling tube 1, a hanging ring 3 is arranged at the top of the top cover 2, a base 4 is arranged at the bottom of the sampling tube 1, a plurality of sampling cavities 12 are separated by a partition plate in the sampling tube 1, a plurality of through holes 13 are formed in the bottom of the sampling tube 1, the through holes 13 are respectively positioned in the corresponding sampling cavities 12, a plurality of liquid inlet tubes 5 which are uniformly distributed in a ring shape are fixedly connected to the bottom of the sampling tube 1, the liquid inlet tubes 5 are respectively communicated with the corresponding sampling cavities 12 through the through holes 13, a plugging assembly 6 is arranged on the side surface of the liquid inlet tube 5, and an ejection assembly 11 which acts on the plugging assembly 6 is arranged at the bottom of the sampling tube 1.
The structure of a plurality of feed liquor barrels 5 is the same, the inlet 17 has all been seted up to the side of feed liquor barrel 5, the side of feed liquor barrel 5 all is equipped with the shutoff board 61 that is used for shutoff inlet 17, the side of shutoff board 61 is fixed with a pair of movable rod 62, a pair of movable rod 62 all slidable mounting is on feed liquor barrel 5, the other end of a pair of movable rod 62 is connected with wedge pressurized piece 65, the inside of feed liquor barrel 5 is fixed with a pair of fixed cylinder 63, movable rod 62 sliding connection is in corresponding fixed cylinder 63 respectively, be equipped with the return spring 64 of cover on movable rod 62 in the fixed cylinder 63, the body of rod of return spring 64 is connected on the body of rod of movable rod 62, the other end of return spring 64 is connected on the one end inner wall of fixed cylinder 63.
When the sampling cylinder 1 is used for sampling water, due to the fact that the reset spring 64 in the fixed cylinder 63 acts on the pull force of the movable rod 62, the blocking plates 61 can be tightly covered on the liquid inlets 17 to ensure the tightness of each liquid inlet cylinder 5 in the water, when sampling is needed, the ejection assembly 11 acts on the wedge-shaped pressed block 65 at the end part of the movable rod 62 to enable one blocking plate 61 to be opened, at the moment, due to the action of water pressure, a water sample can enter the corresponding sampling cavity 12 from the liquid inlets 17, after sampling is completed, the ejection assembly 11 continues to work, and due to the acting force of the reset spring 64, the blocking plates 61 are reset, and sampling operation of one sample is completed.
The ejection assembly 11 comprises a waterproof box 112 fixedly arranged at the bottom of the sampling tube 1, a servo motor 111 is arranged in the waterproof box 112, an output shaft of the servo motor 111 extends out of the waterproof box 112 and is fixedly connected with a rotating rod 113, a wedge-shaped extrusion block 114 is fixed at the end part of the rotating rod 113, and the wedge-shaped extrusion block 114 is opposite to the plurality of wedge-shaped compression blocks 65.
When the ejection assembly 11 works, the servo motor 111 drives the rotating rod 113 to do circular motion, the wedge-shaped extrusion blocks 114 at the end parts of the rotating rod 113 sequentially act on the plurality of wedge-shaped compression blocks 65, and the plugging plates 61 on the plurality of liquid inlet cylinders 5 can be respectively opened and closed, so that multiple sampling operations are realized.
The bottom both sides of top cap 2 all are fixed with location inserted block 7, and the both sides of sampling tube 1 are fixed with a pair of locating sleeve 8, and a pair of locating sleeve 8 slip cap is established on corresponding location inserted block 7 respectively.
When the top cover 2 is installed, two positioning plug blocks 7 on the top cover 2 are inserted into a pair of positioning sleeves 8, so that the positioning of the top cover 2 is realized, and the top cover 2 is conveniently installed at the top of the sampling tube 1 in an aligned manner.
The both sides of sampling tube 1 are equipped with a pair of spacing subassembly 9, and spacing subassembly 9 is including fixing the mount 91 at sampling tube 1 side, rotates on the mount 91 and installs screw 92, and the end connection of screw 92 has knob 93, and slidable mounting has wedge fixture block 94 on the mount 91, and wedge fixture block 94 thread bush is on screw 92, has all offered spacing hole 18 on the location cartridge 7, and a pair of location cartridge 7 inserts respectively in corresponding spacing hole 18.
The top cover 2 is installed in a clamping mode, when the top cover 2 is dismounted, only the knob 93 is required to be rotated to drive the screw 92 to rotate, the wedge-shaped clamping blocks 94 on the screw 92 are separated from the limiting holes 18 on the positioning inserting blocks 7, the top cover 2 can be dismounted after the wedge-shaped clamping blocks 94 lose limiting effect, the top cover 2 is easy to operate, and the sampling cavity 12 inside the sampling tube 1 is convenient to clean, so that cross contamination of water bodies is prevented.
The two sides of the wedge-shaped clamping block 94 are respectively fixed with a slide block 95, and the wedge-shaped clamping block 94 is slidably arranged on the fixing frame 91 through a pair of slide blocks 95.
When the knob 93 is turned to drive the wedge-shaped clamping block 94 to move, the pair of sliding blocks 95 on the wedge-shaped clamping block 94 slide on the fixing frame 91, so that the wedge-shaped clamping block 94 can be guided, and the stability of the wedge-shaped clamping block 94 during movement is improved.
The top cover 2 is provided with a mounting box 10, and a controller 14, a wireless signal transmitter 16 and a wireless signal receiver 15 are arranged in the mounting box 10.
The wireless signal transmitter 16 transmits signals, the wireless signal receiver 15 receives signals, and the controller 14 controls the servo motor 111 to be started or stopped, so that the sampling device can be controlled remotely and automatically, and the sampling work of water bodies with different depths is facilitated.
When the sampling device is used, a lifting rope is bolted on the lifting ring 3, the whole device is lowered into a sampling water area, after the whole device is lowered to a specified sampling depth, the servo motor 111 is remotely controlled to start, the servo motor 111 drives the rotating rod 113 to do circular motion, the wedge-shaped extrusion block 114 at the end part of the rotating rod 113 acts on one of the wedge-shaped extrusion blocks 65, the wedge-shaped extrusion block 65 acts on the wedge-shaped extrusion block 65 at the end part of the movable rod 62, the wedge-shaped extrusion block 65 is extruded to move and drives the blocking plate 61 to open through the movable rod 62, at the moment, the servo motor 111 is closed, due to the water pressure effect, a water sample can enter the liquid inlet 17 into the liquid inlet cylinder 5, the water sample flows into the corresponding sampling cavity 12 to store, after the deep water sample sampling is completed, the wedge-shaped extrusion block 65 is slowly separated from the wedge-shaped extrusion block 65, the blocking plate 61 can be tightly covered on the liquid inlet 17 due to the tension effect of the reset spring 64 on the movable rod 62, the blocking plate 61 can be tightly sealed to the sampling cavity 12, and then the next deep sampling operation can be carried out in the mode.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A water sampling device for shrimp is bred, its characterized in that: including sampling tube (1), the top of sampling tube (1) is equipped with top cap (2), the top of top cap (2) is equipped with rings (3), the bottom of sampling tube (1) is equipped with base (4), the inside of sampling tube (1) is separated through the baffle and is had a plurality of sampling chamber (12), a plurality of through-holes (13) have been seted up to the bottom of sampling tube (1), through-hole (13) are located corresponding sampling chamber (12) respectively, the bottom fixedly connected with of sampling tube (1) becomes annular evenly distributed's feed liquor section of thick bamboo (5), feed liquor section of thick bamboo (5) are respectively through-hole (13) and corresponding sampling chamber (12) intercommunication, the side of feed liquor section of thick bamboo (5) all is equipped with shutoff subassembly (6), the bottom of sampling tube (1) is equipped with ejection subassembly (11) that are used for shutoff subassembly (6).
2. A water sampling device for prawn culture according to claim 1, wherein: the structure of a plurality of feed liquor section of thick bamboo (5) is the same, feed liquor mouth (17) have all been seted up to the side of feed liquor section of thick bamboo (5), the side of feed liquor section of thick bamboo (5) all is equipped with shutoff board (61) that are used for shutoff feed liquor mouth (17), the side of shutoff board (61) is fixed with a pair of movable rod (62), a pair of movable rod (62) all slidable mounting is on feed liquor section of thick bamboo (5), a pair of the other end of movable rod (62) is connected with wedge pressurized piece (65), the inside of feed liquor section of thick bamboo (5) is fixed with a pair of fixed section of thick bamboo (63), be equipped with in fixed section of thick bamboo (63) and overlap reset spring (64) of establishing on movable rod (62), the one end of reset spring (64) is connected on the body of rod of movable rod (62), the other end of reset spring (64) is connected on the one end inner wall of fixed section of thick bamboo (63).
3. A water sampling device for prawn culture according to claim 2, wherein: the ejection assembly (11) comprises a waterproof box (112) fixedly mounted at the bottom of the sampling cylinder (1), a servo motor (111) is mounted in the waterproof box (112), an output shaft of the servo motor (111) extends out of the waterproof box (112) and is fixedly connected with a rotating rod (113), a wedge-shaped extrusion block (114) is fixedly arranged at the end part of the rotating rod (113), and the wedge-shaped extrusion block (114) is opposite to the wedge-shaped compression blocks (65).
4. A water sampling device for prawn culture according to claim 1, wherein: the two sides of the bottom of the top cover (2) are respectively fixed with a positioning insert block (7), two sides of the sampling tube (1) are respectively fixed with a pair of positioning sleeves (8), and the positioning sleeves (8) are respectively sleeved on the corresponding positioning insert blocks (7) in a sliding mode.
5. The water sampling device for prawn culture according to claim 4, wherein: the utility model discloses a sampling tube, including sampling tube (1), including fixed mount (91) at sampling tube (1), fixed mount (91) are gone up and are installed screw rod (92) in rotation, the end connection of screw rod (92) has knob (93), slidable mounting has wedge fixture block (94) on fixed mount (91), wedge fixture block (94) thread bush is on screw rod (92), spacing hole (18) have all been seted up on location inserted block (7), a pair of location inserted block (7) are inserted respectively in corresponding spacing hole (18).
6. The water sampling device for prawn culture according to claim 5, wherein: the two sides of the wedge-shaped clamping block (94) are respectively fixed with a sliding block (95), and the wedge-shaped clamping block (94) is slidably arranged on the fixing frame (91) through a pair of sliding blocks (95).
7. A water sampling device for prawn culture according to claim 1, wherein: install mounting box (10) on top cap (2), install controller (14), wireless signal transmitter (16) and wireless signal receiver (15) in mounting box (10).
CN202320352982.5U 2023-02-28 2023-02-28 A water sampling device for shrimp is bred Active CN219798876U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320352982.5U CN219798876U (en) 2023-02-28 2023-02-28 A water sampling device for shrimp is bred

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320352982.5U CN219798876U (en) 2023-02-28 2023-02-28 A water sampling device for shrimp is bred

Publications (1)

Publication Number Publication Date
CN219798876U true CN219798876U (en) 2023-10-03

Family

ID=88176613

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320352982.5U Active CN219798876U (en) 2023-02-28 2023-02-28 A water sampling device for shrimp is bred

Country Status (1)

Country Link
CN (1) CN219798876U (en)

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