CN217180098U

CN217180098U - Water quality sampling detection device for production and cultivation

Info

Publication number: CN217180098U
Application number: CN202220096411.5U
Authority: CN
Inventors: 张永建; 陈四清; 葛建龙; 陈昱辰; 高天珩
Original assignee: Yancheng Huayi Aquatic Products Co ltd; Yellow Sea Fisheries Research Institute Chinese Academy of Fishery Sciences
Current assignee: Yancheng Huayi Aquatic Products Co ltd; Yellow Sea Fisheries Research Institute Chinese Academy of Fishery Sciences
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-08-12
Anticipated expiration: 2032-01-14

Abstract

The utility model belongs to the technical field of water quality testing sampling equipment, be used for solving current sampling device and need pour the sample into the collection container after gathering the completion sample at every turn, carry out the secondary and collect, problem complicated to operate, specifically is a production cultivation water quality sampling detection device, including sampling pipe, U type frame, movable rod, piston board one, seal cover one and feed liquor pipe one, the outer surface of the upper end of sampling pipe is fixedly connected with U type frame, and the inside swing joint of sampling pipe has the movable rod, the upper end surface of movable rod runs through sampling pipe in proper order and extends to the top fixedly connected with handle of U type frame, and the bottom fixedly connected with piston board one of movable rod; the utility model discloses a set up piston board one, piston board two, stock solution frame one and stock solution frame two mutually supports and can gather a plurality of regional water of breeding simultaneously, then pour the inside of collecting the container in proper order, easy operation has practiced thrift manual work and time cost.

Description

Water quality sampling detection device for production and cultivation

Technical Field

The utility model relates to a water quality testing sampling equipment technical field specifically is a water quality sampling detection device for production and aquaculture.

Background

In the process of aquaculture, water in aquaculture needs to be sampled and detected within a regular time, so that the water quality in aquaculture is ensured, and in the process of sampling and detection, people need to utilize a sampling device to extract and store water in different areas respectively, and then detect the water uniformly;

however, in the existing sampling device, after the sample is collected every time, the sample needs to be poured into the collection container and then collected for the second time, and the operation mode needs an operator to carry the collection container with him or to and fro between the collection container and the collection area, so that the workload of the operator is increased, the working efficiency is reduced, and labor and time are extremely wasted;

in view of the above technical drawbacks, a solution is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water quality sampling detection device for production and cultivation, can gather a plurality of regional waters of breeding simultaneously through setting up piston plate one, piston plate two, stock solution frame one and stock solution frame two mutually supports, then pour the inside of collecting the container in proper order, easy operation has practiced thrift manual work and time cost, has solved current sampling device and need after gathering the completion sample at every turn, pours the sample into the collecting container in, carries out the secondary collection again, problem that complex operation is complicated.

In order to achieve the above object, the utility model provides a following technical scheme:

a water quality sampling detection device for production and cultivation comprises a sampling pipe, a U-shaped frame, a movable rod, a piston plate I, a seal sleeve I and a liquid inlet pipe I, wherein the upper end outer surface of the sampling pipe is fixedly connected with the U-shaped frame, the inner part of the sampling pipe is movably connected with the movable rod, the upper end outer surface of the movable rod sequentially penetrates through the sampling pipe and extends to a handle fixedly connected with the upper part of the U-shaped frame, the bottom end of the movable rod is fixedly connected with the piston plate I, the movable rod is movably connected with the U-shaped frame, the outer surface of the piston plate I is fixedly connected with the seal sleeve attached to the sampling pipe, the lower end outer surface of the sampling pipe is fixedly connected with the liquid inlet pipe I, the inner surface of the liquid inlet pipe is communicated with the inner surface of the sampling pipe, the lower end outer surface of the piston plate I is fixedly connected with a guide rod in the middle, and the position of the inner surface of the sampling pipe below the piston plate I is movably connected with the piston plate II, the limiting groove is formed in the outer surface of the upper end of the piston plate and the position corresponding to the guide rod, the guide rod penetrates through the limiting groove and the limiting plate, the limiting plate and the guide rod are movably connected with the limiting groove, the sealing sleeve II which is attached to the inner surface of the sampling pipe is fixedly connected to the outer surface of the piston plate, a liquid inlet pipe II is fixedly connected to the outer surface of one side of the sampling pipe, and the inner surface of the liquid inlet pipe II is communicated with the inner surface of the sampling pipe.

Further, the outer fixed surface in left side of sampling pipe is connected with the stock solution frame, and sampling pipe inner surface and the corresponding position that is close to the top of stock solution frame have seted up water conservancy diversion hole one, water conservancy diversion hole one is located the below of feed liquor pipe one, and sampling outside of tubes surface is located an inside position of stock solution frame and is provided with seal assembly, seal assembly is located the below of water conservancy diversion hole one.

Further, seal assembly includes buoyancy piece, slide and closing plate, the spout has been seted up to the position that sampling outside of tubes surface is located water conservancy diversion hole one below, and the inside sliding connection of spout has the slide, the one end of slide runs through to between stock solution frame one and the sampling pipe, the upper end surface of slide is located the position fixedly connected with closing plate between sampling pipe and the stock solution frame one, closing plate and the inseparable laminating of sampling outside of tubes surface, and the lower extreme external surface fixedly connected with buoyancy piece of slide.

Furthermore, the cross section of the sliding plate is T-shaped and is matched with the sliding groove, and the sliding plate is hollow.

Furthermore, the outer surface of the right side of the sampling pipe is fixedly connected with a liquid storage frame II, a flow guide hole II is formed in the position, close to the upper side, of the inner surface of the sampling pipe corresponding to the liquid storage frame II, and a sealing assembly is arranged at the position, located above the side of the flow guide hole I, of the flow guide hole II and located below the flow guide hole II, of the outer surface of the sampling pipe.

Furthermore, the outer surfaces of the upper ends of the first liquid storage frame and the second liquid storage frame are provided with water outlet holes, and pistons are movably connected inside the water outlet holes.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, can gather a plurality of cultivation regional water simultaneously through setting up piston board one, piston board two, stock solution frame one and stock solution frame two mutually supporting, then pouring the inside of collecting the container in proper order, easy operation has practiced thrift manual work and time cost.

Drawings

In order to facilitate understanding of the present invention for those skilled in the art, the present invention will be further described with reference to the accompanying drawings;

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of a front view of the present invention;

fig. 3 is an enlarged view of the area a of fig. 2 according to the present invention;

fig. 4 is a combination view of the first piston plate and the second piston plate according to the present invention.

Reference numerals: 1. a sampling tube; 2. a U-shaped frame; 3. a movable rod; 4. a piston plate I; 5. a first sealing sleeve; 6. a liquid inlet pipe I; 7. a second piston plate; 8. a guide bar; 9. a limiting groove; 10. a limiting plate; 11. a liquid inlet pipe II; 12. a first liquid storage frame; 13. a first diversion hole; 14. a seal assembly; 141. a buoyancy block; 142. a slide plate; 143. a sealing plate; 15. a chute; 16. a liquid storage frame II; 17. a second diversion hole; 18. a water outlet hole; 19. a piston; 20. a second sealing sleeve; 21. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

as shown in figures 1-4, the utility model provides a sampling detection device for water quality for production and cultivation, which comprises a sampling tube 1, a U-shaped frame 2, a movable rod 3, a piston plate I4, a seal cover I5 and a liquid inlet tube I6, wherein the outer surface of the upper end of the sampling tube 1 is fixedly connected with the U-shaped frame 2, the inner part of the sampling tube 1 is movably connected with the movable rod 3, the outer surface of the upper end of the movable rod 3 sequentially penetrates through the sampling tube 1 and extends to the upper part of the U-shaped frame 2 to be fixedly connected with a handle 21, the bottom end of the movable rod 3 is fixedly connected with the piston plate I4, the movable rod 3 is movably connected with the U-shaped frame 2, the movable rod 3 drives the piston plate I4 to move up and down along the direction of the U-shaped frame 2, the outer surface of the piston plate I4 is fixedly connected with the seal cover I5 which is jointed with the sampling tube 1, the sealing performance of the sampling tube 1 is improved, and the outer surface of the lower end of the sampling tube 1 is fixedly connected with the liquid inlet tube I6, the inner surface of a liquid inlet pipe I6 is communicated with the inner surface of a sampling pipe 1, the outer surface of the lower end of a piston plate I4 is fixedly connected with a guide rod 8 at the middle position, the inner surface of the sampling pipe 1 is movably connected with a piston plate II 7 at the position below the piston plate I4, a position corresponding to the guide rod 8 on the outer surface of the upper end of the piston plate II 7 is provided with a limit groove 9, the guide rod 8 penetrates into the limit groove 9 and is fixedly connected with a limit plate 10, the limit plate 10 and the guide rod 8 are movably connected with the limit groove 9, in the moving-up process of a movable rod 3, when the limit plate 10 is attached to the top end of the inner surface of the limit groove 9, the guide rod 8 drives the piston plate II 7 to move upwards, so that sample water is filled between the piston plate II 7 and the sampling pipe 1, the outer surface of the piston plate II 7 is fixedly connected with a seal sleeve II 20 attached to the inner surface of the sampling pipe 1, and the outer surface of one side of the sampling pipe 1 is fixedly connected with a liquid inlet pipe II 11, the inner surface of the liquid inlet pipe II 11 is communicated with the inner surface of the sampling pipe 1;

in the sampling process, a user puts the sampling tube 1 into a region to be collected so that the first liquid inlet tube 6 and the second liquid inlet tube 11 are both submerged below the water surface, then holds the column U-shaped frame 2 with one hand, holds the handle 21 with the other hand and pulls upwards, the movable rod 3 drives the first piston plate 4 to move upwards along the inner surface of the sampling tube 1, meanwhile, the guide rod 8 drives the limiting plate 10 to move upwards along the limiting groove 9, in the process, sample water enters the space between the first piston plate 4 and the second piston plate 7 through the second liquid inlet tube 11, when the limiting plate 10 abuts against the inner surface of the limiting groove 9, an operator changes the collecting region, then the movable rod 3 is pulled continuously, the first piston plate 4 moves upwards along with the movable rod 3 under the pulling of the limiting plate 10, and therefore sample water is filled between the first piston plate 4 and the second piston plate 7 and between the second piston plate 7 and the sampling tube 1.

Example two:

as shown in fig. 2 to 4, the present embodiment is different from embodiment 1 in that a first liquid storage frame 12 is fixedly connected to an outer surface of a left side of a sampling tube 1, a first flow guide hole 13 is formed in a position, corresponding to the first liquid storage frame 12, of an inner surface of the sampling tube 1 and close to an upper position, the first flow guide hole 13 is located below a first liquid inlet pipe 6, a sealing assembly 14 is arranged in a position, located inside the first liquid storage frame 12, of the outer surface of the sampling tube 1, the sealing assembly 14 is located below the first flow guide hole 13, and when the first liquid storage frame 12 is filled with water, the sealing assembly 14 blocks the first flow guide hole 13, so that sample water can be extracted again;

the outer surface of the right side of the sampling pipe 1 is fixedly connected with a liquid storage frame II 16, a position, corresponding to the liquid storage frame II 16 and close to the upper part, of the inner surface of the sampling pipe 1 is provided with a flow guide hole II 17, the flow guide hole II 17 is positioned above the side of the flow guide hole I13, a position, below the flow guide hole II 17, of the outer surface of the sampling pipe 1 is also provided with a sealing assembly 14, the outer surfaces of the upper ends of the liquid storage frame I12 and the liquid storage frame II 16 are both provided with a water outlet hole 18, and the interior of the water outlet hole 18 is movably connected with a piston 19; the sealing assembly 14 comprises a buoyancy block 141, a sliding plate 142 and a sealing plate 143, a sliding groove 15 is formed on the outer surface of the sampling pipe 1 below the first diversion hole 13, and the slide plate 142 is connected inside the slide groove 15 in a sliding manner, one end of the slide plate 142 penetrates between the first liquid storage frame 12 and the sampling tube 1, the sealing plate 143 is fixedly connected to the position, between the sampling tube 1 and the first liquid storage frame 12, of the outer surface of the upper end of the slide plate 142, the sealing plate 143 is tightly attached to the outer surface of the sampling tube 1, and the outer surface of the lower end of the sliding plate 142 is fixedly connected with a buoyancy block 141, the buoyancy block 141 pushes the sliding plate 142 to drive the sealing plate 143 to move up and down under the action of buoyancy, the cross section of the sliding plate 142 is in a T shape and is matched with the sliding chute 15, the sliding plate 142 is hollowed out to prevent the normal rising of the buoyancy block 141 from being affected by the fact that the sample water entering the chute 15 through the gap between the sealing plate 143 and the surface of the sampling tube 1 cannot be discharged;

when the limiting plate 10 is abutted against the inner surface of the limiting groove 9, an operator changes the collecting area and continues to pull the movable rod 3, sample water located between the first piston plate 4 and the second piston plate 7 moves upwards, the sample water continuously enters the first liquid storage frame 12 when the first piston plate 4 is located above the first diversion hole 13, and the sample water completely enters the first liquid storage frame 12 when the outer surface of the upper end of the second piston plate 7 corresponds to the first diversion hole 13;

in the process, when the water surface in the first liquid storage frame 12 is attached to the outer surface of the lower end of the buoyancy block 141 and continuously rises, the buoyancy block 141 pushes the sliding plate 142 and the sealing plate 143 to move upwards under the action of buoyancy until the sealing plate 143 completely blocks the first diversion hole 13, then pushes the piston plate two 7 downwards until the piston plate two 7 again abuts against the bottom of the inner wall of the sampling pipe 1, then the operation is performed according to the steps, sample water is extracted into the second liquid storage frame 16, after the operation is completed, the piston plate two 7 abuts against the bottom of the inner wall of the sampling pipe 1 again, then the sample water is extracted upwards, so that the piston plate one 4 and the piston plate two 7 as well as the bottom ends of the piston plate two 7 and the inner wall of the sampling pipe 1 are all filled with sample water, sample water in a plurality of culture areas can be extracted, when the extracted sample water needs to be led out, an operator separates the piston 19 from the water outlet hole 18, pour out the sample water through apopore 18, promote movable rod 3 downwards simultaneously, make the inside sample water of each cavity discharge.

The utility model discloses a theory of operation: in the sampling process, a user puts a sampling tube 1 into a region to be sampled so that a liquid inlet tube I6 and a liquid inlet tube II 11 are both submerged below the water surface, then holds a column U-shaped frame 2 with one hand, holds a handle 21 with the other hand and pulls the handle upwards, a movable rod 3 drives a piston plate I4 to move upwards along the inner surface of the sampling tube 1, meanwhile, a guide rod 8 drives a limiting plate 10 to move upwards along a limiting groove 9, in the process, sample water enters a space between the piston plate I4 and a piston plate II 7 through the liquid inlet tube II 11, when the limiting plate 10 abuts against the inner surface of the limiting groove 9, an operator changes the sampling region, then continuously pulls the movable rod 3, and the piston plate I4 moves upwards along with the movable rod 3 under the pulling of the limiting plate 10, so that the space between the piston plate I4 and the piston plate II 7 and the space between the piston plate II 7 and the sampling tube 1 are filled with the sample water;

then the movable rod 3 is pulled continuously, sample water located between the first piston plate 4 and the second piston plate 7 moves upwards, the sample water continuously enters the first liquid storage frame 12 when the first piston plate 4 is located above the first diversion hole 13, and the sample water completely enters the first liquid storage frame 12 when the outer surface of the upper end of the second piston plate 7 corresponds to the first diversion hole 13;

in the process, when the water surface in the first liquid storage frame 12 is attached to the outer surface of the lower end of the buoyancy block 141 and continuously rises, the buoyancy block 141 pushes the sliding plate 142 and the sealing plate 143 to move upwards under the action of buoyancy until the sealing plate 143 completely blocks the first diversion hole 13, and then pushes downwards until the second piston plate 7 pushes against the bottom of the inner wall of the sampling tube 1 again;

then operate according to the above-mentioned step again, to the inside extraction sample water of stock solution frame two 16, after the operation is accomplished, make two 7 of piston plates support the bottom of the inner wall of sampling pipe 1 again, then upwards extract, make between two 7 of piston plates 4 and piston plates and two 7 of piston plates and sampling pipe 1 inner wall bottom all extract full sample water, thereby can extract the sample water of a plurality of cultivation areas, when needing to derive the sample water of extracting, operating personnel makes piston 19 break away from apopore 18 mutually, pour out sample water through apopore 18, promote movable rod 3 downwards simultaneously, make the inside sample water of each cavity discharge.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A water quality sampling detection device for production and breeding comprises a sampling pipe (1), a U-shaped frame (2), a movable rod (3), a piston plate I (4), a seal sleeve I (5) and a liquid inlet pipe I (6), wherein the upper end outer surface of the sampling pipe (1) is fixedly connected with the U-shaped frame (2), the inner part of the sampling pipe (1) is movably connected with the movable rod (3), the upper end outer surface of the movable rod (3) sequentially penetrates through the sampling pipe (1) and extends to the upper part of the U-shaped frame (2) to be fixedly connected with a handle (21), the bottom end of the movable rod (3) is fixedly connected with the piston plate I (4), the movable rod (3) is movably connected with the U-shaped frame (2), the outer surface of the piston plate I (4) is fixedly connected with the seal sleeve I (5) which is attached to the sampling pipe (1), and the lower end outer surface of the sampling pipe (1) is fixedly connected with the liquid inlet pipe I (6), the inner surface of the liquid inlet pipe I (6) is communicated with the inner surface of the sampling pipe I (1), and the inner surface of the liquid inlet pipe I (6) is characterized in that the outer surface of the lower end of the piston plate I (4) is positioned at the middle position fixedly connected with a guide rod (8), the inner surface of the sampling pipe I (1) is positioned at the position below the piston plate I (4) and movably connected with a piston plate II (7), a position limiting groove (9) is formed in the position, corresponding to the guide rod (8), of the outer surface of the upper end of the piston plate II (7), the guide rod (8) penetrates through the inner part of the position limiting groove (9) and is fixedly connected with a limiting plate (10), the limiting plate (10) and the guide rod (8) are both movably connected with the position limiting groove (9), the outer surface of the piston plate II (7) is fixedly connected with a sealing sleeve II (20) jointed with the inner surface of the sampling pipe I (1), one side outer surface of the sampling pipe I (1) is fixedly connected with a liquid inlet pipe II (11), and the inner surface of the liquid inlet pipe II (11) is communicated with the inner surface of the sampling pipe (1).

2. The water quality sampling detection device for production and cultivation according to claim 1, wherein a first liquid storage frame (12) is fixedly connected to the outer surface of the left side of the sampling pipe (1), a first flow guide hole (13) is formed in the position, corresponding to the first liquid storage frame (12), of the inner surface of the sampling pipe (1) and close to the upper side of the first liquid storage frame (12), the first flow guide hole (13) is located below the first liquid inlet pipe (6), a sealing assembly (14) is arranged on the outer surface of the sampling pipe (1) and located inside the first liquid storage frame (12), and the sealing assembly (14) is located below the first flow guide hole (13).

3. The water quality sampling detection device for production and cultivation according to claim 2, wherein the sealing assembly (14) comprises a buoyancy block (141), a sliding plate (142) and a sealing plate (143), a sliding groove (15) is formed in the position, below the first diversion hole (13), of the outer surface of the sampling pipe (1), the sliding plate (142) is connected to the inside of the sliding groove (15) in a sliding mode, one end of the sliding plate (142) penetrates between the first liquid storage frame (12) and the sampling pipe (1), the sealing plate (143) is fixedly connected to the position, between the sampling pipe (1) and the first liquid storage frame (12), of the outer surface of the upper end of the sliding plate (142), the sealing plate (143) is tightly attached to the outer surface of the sampling pipe (1), and the buoyancy block (141) is fixedly connected to the outer surface of the lower end of the sliding plate (142).

4. The sampling and detecting device for the water quality for production and cultivation as claimed in claim 3, wherein the cross section of the sliding plate (142) is T-shaped and matched with the sliding groove (15), and the sliding plate (142) is hollowed.

5. The water quality sampling detection device for production and cultivation according to claim 4, wherein a second liquid storage frame (16) is fixedly connected to the outer surface of the right side of the sampling pipe (1), a second diversion hole (17) is formed in the position, corresponding to the second liquid storage frame (16), of the inner surface of the sampling pipe (1) and close to the upper side of the second liquid storage frame, and a sealing assembly (14) is arranged in the position, located above the side of the first diversion hole (13), of the second diversion hole (17) and located below the second diversion hole (17), of the outer surface of the sampling pipe (1).

6. The water quality sampling and detecting device for production and cultivation as claimed in claim 5, wherein water outlet holes (18) are formed in the outer surfaces of the upper ends of the first liquid storage frame (12) and the second liquid storage frame (16), and pistons (19) are movably connected inside the water outlet holes (18).