CN220690578U - A sampling device for water quality testing in fish ponds - Google Patents

Abstract

The utility model relates to the technical field of water quality detection, and discloses a sampling device for water quality detection in fish ponds, which includes a floating chamber, a sampling chamber arranged above the floating chamber, and a steering mechanism arranged above the sampling chamber. internal. This utility model uses a water pipe, a direction changing groove and a moving column. When sampling, the water source enters the shallow water tank in the sampling chamber through the water pipe. When sampling deep water, the motor is turned on to drive the transmission rod to rotate. At this time , the transmission rod drives the gear to make the rotating column drive the moving column to move downward, so that the water pipe enters the deep water tank in the sampling chamber through the direction change groove, and the downward movement of the moving column causes the filtering device to move downward into the deep water layer, collecting Deep water samples, compared with traditional devices, this device can sample deep water without changing the sampler, which facilitates continuous collection work, improves the efficiency of water sample collection, and reduces water sample collection errors.

Description

A sampling device for detecting water quality in fish ponds

Technical field

The utility model relates to the technical field of water quality detection, and more specifically, the utility model relates to a sampling device for water quality detection in fish ponds.

Background technique

Fishery farming is an industry that cultivates various types of aquatic products in order to meet market demand. Before fishery farming, on-site inspections are required to conduct water quality testing and sampling of the cultured water sources. Usually, when doing sampling work, most of them use The sampler is used to detect the water quality taken from different depths of the water source to determine whether the water quality meets the standard. However, when sampling, most samplers cannot sample the water quality of deep and shallow layers at the same time. Therefore, in the existing technology, By replacing sampling devices of different lengths, water quality at different depths of the water source can be sampled. However, during use, it was found that replacing the sampling devices is not only cumbersome and reduces the sampling efficiency, but also causes deviations in the collected water samples, making it inconvenient to analyze The water quality in the same area is to be tested. Therefore, a device that can sample water sources at different depths during sampling is needed.

Utility model content

In order to overcome the shortcomings of the existing technology, the utility model provides a sampling device for water quality detection in fish ponds, which has the advantage of improving the efficiency of water quality detection.

In order to achieve the above purpose, the present utility model provides the following technical solution: a sampling device for water quality detection in fish ponds, including a floating chamber and:

A sampling chamber, which is arranged above the floating chamber;

A steering mechanism is provided inside the sampling chamber;

The steering mechanism includes a water retaining column arranged inside the sampling chamber. A moving column extending to the inside of the floating chamber is provided inside the water retaining column. A water intake pipe is provided inside the moving column to collect water for sampling. The water retaining column Water baffles are provided on both sides of the floating chamber, and a rotating column is provided inside the floating chamber to engage with the outer surface of the moving column.

As a preferred technical solution of the present invention, it also includes:

A filtering mechanism is disposed below the floating chamber;

The filtering mechanism includes a water pipe arranged below the floating chamber, a filter housing is provided below the water pipe, and a filter inner shell is provided inside the filter housing.

As a preferred technical solution of the present invention, it also includes:

A transmission mechanism, which is arranged inside the floating chamber;

The transmission mechanism includes a motor arranged inside the floating chamber, a transmission rod and a motor support column are arranged in sequence on the left side of the motor, a gear is meshed in front of the transmission rod, and the gear is fixed on the surface of the rotating column.

As a preferred technical solution of the present invention, it also includes:

The fan blade mechanism is arranged inside the water pipe;

The fan blade mechanism includes a fan blade arranged inside the water delivery pipe, a fixed rod is provided below the fan blade, a connecting rod is provided around the fixed rod, and the connecting rod is fixedly connected to the filter housing.

As a preferred technical solution of the present utility model,

The shape of the water intake pipe is an "L"-shaped pipe, and the diameter of the pipe extending from the top is smaller than the diameter of the main pipe.

As a preferred technical solution of the present utility model,

A direction changing groove is provided on the surface of the water retaining column, and the size of the direction changing groove matches the size of the pipe at the top of the water intake pipe, and the pipe at the top of the water intake pipe moves within the direction changing groove.

As a preferred technical solution of the present utility model,

The interior of the rotating column is provided with spiral teeth at the meshing portion with the moving column, and the teeth are meshed with the teeth provided on the surface of the moving column.

As a preferred technical solution of the present utility model,

The surface of the filter outer shell is provided with evenly distributed circular small holes, and the surface of the filter inner shell is also provided with holes of the same size.

Compared with the existing technology, the beneficial effects of this utility model are as follows:

1. The utility model uses a water intake pipe, a redirecting groove and a moving column. When sampling, the water sample enters the submersible tank in the sampling chamber through the water intake pipe. When sampling of deep water is required, the motor is first turned on to generate power to drive the transmission rod to rotate. At this time, the transmission rod drives the gear to rotate the rotating column, and the rotation of the rotating column drives the moving column to move downward, so that the water intake pipe enters the deep water tank in the sampling chamber through the redirecting groove. The moving column moves downward to move the filter device downward to the deep water layer to collect deep water samples. Compared with traditional devices, this device can sample deep water without replacing the sampler, which is convenient for continuous collection work, improves the efficiency of water sample collection, and reduces the error of water sample collection.

2. This utility model passes through the filter housing, fan blades and connecting rods. The water flows through the filter housing and enters the water pipe. At this time, the flow of water generates an upward force, causing the fan blades to rotate. The fan blades are driven and connected through the fixed rod. The rod rotates synchronously. At this time, the rotation force transmitted to the connecting rod drives the filter shell to rotate, causing the filter shell to rotate outside the filter inner shell. Compared with the traditional device, this device can make the filter The shell rotates, making it easier to filter impurities attached to its surface and improving sampling efficiency.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a half-section structural diagram of the utility model;

Figure 3 is a schematic structural diagram of position A in Figure 2 of the present utility model;

Figure 4 is a schematic structural diagram of the steering mechanism of the present utility model;

Figure 5 is a schematic structural diagram of the direction changing groove of the present utility model;

Figure 6 is a schematic diagram of the half-section structure of the rotating column of the present utility model;

Figure 7 is a schematic diagram of the half-section structure of the filter housing of the present invention.

In the picture: 1. Floating chamber; 2. Sampling chamber; 3. Water retaining column; 4. Water retaining plate; 5. Water pipe; 6. Rotating column; 7. Moving column; 8. Direction changing trough; 9. Motor support column. ; 10. Transmission rod; 11. Motor; 12. Gear; 13. Water pipe; 14. Filter housing; 15. Filter inner housing; 16. Fan blades; 17. Fixed rod; 18. Connecting rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

As shown in Figures 1 to 7, the utility model provides a sampling device for water quality detection in fish ponds, including a floating chamber 1 and:

Sampling chamber 2, which is located above the floating chamber 1;

A steering mechanism, which is arranged inside the sampling chamber 2;

The steering mechanism includes a water retaining column 3 arranged inside the sampling chamber 2. A moving column 7 extending to the inside of the floating chamber 1 is provided inside the water retaining column 3. A water intake pipe 5 is provided inside the moving column 7 to collect water for sampling. The water retaining column 3 Water baffles 4 are provided on both sides of the floating chamber 1, and a rotating column 6 is provided inside the floating chamber 1 to engage with the outer surface of the moving column 7;

When sampling, the water sample collected for the first time enters the shallow water tank in the sampling chamber 2 through the water pipe 5. When it is necessary to sample deep water, the motor 11 is first turned on, so that the motor 11 generates power to drive the transmission rod 10 to rotate. , the force on the transmission rod 10 drives the gear 12 to rotate the rotating column 6, and the rotation of the rotating column 6 drives the moving column 7 to move downward, so that the water pipe 5 enters the deep water tank in the sampling chamber 2 through the redirection groove 8 , the downward movement of the moving column 7 causes the filtering device to move downward into the deep water layer, and collect deep water water samples;

During sampling, the water sample enters the shallow water tank in the sampling chamber 2 through the water intake pipe 5. When deep water sampling is required, the motor 11 is first turned on to generate power to drive the transmission rod 10 to rotate. At this time, the transmission rod 10 drives the gear 12 to rotate the rotating column 6. The rotation of the rotating column 6 drives the moving column 7 to move downward, so that the water intake pipe 5 enters the deep water tank in the sampling chamber 2 through the changing groove 8. The moving column 7 moves downward to move the filter device downward into the deep water layer to collect deep water samples. Compared with traditional devices, this device can sample deep water without replacing the sampler, which is convenient for continuous collection work, improves the efficiency of water sample collection, and reduces the error of water sample collection.

Among them, it also includes:

A filtering mechanism is located below the floating chamber 1;

The filtering mechanism includes a water pipe 13 disposed below the floating chamber 1, a filter housing 14 is disposed below the water pipe 13, and a filter inner housing 15 is disposed inside the filter outer housing 14;

When taking water sampling, the water flows from the filter housing 14 through the filter inner housing 15 into the water delivery pipe 13. At this time, the flow of water generates an upward force, causing the fan blade 16 to rotate, and then the fan blade 16 passes through the fixed rod. 17 drives the connecting rod 18 to maintain synchronous rotation. At this time, the rotational force transmitted to the connecting rod 18 drives the filter housing 14 to rotate, causing the filter housing 14 to rotate outside the filter inner housing 15;

The water flows through the filter housing 14 and enters the water pipe 13. At this time, the flow of water generates an upward force, causing the fan blade 16 to rotate. The fan blade 16 drives the connecting rod 18 to rotate synchronously through the fixed rod 17. At this time, it is transmitted to the connection The rotational force on the rod 18 drives the filter housing 14 to rotate, causing the filter housing 14 to rotate outside the filter inner housing 15. Compared with the traditional device, this device can cause the filter housing 14 to rotate when taking water samples. This makes it easier to filter impurities attached to its surface and improve sampling efficiency.

Among them, it also includes:

A transmission mechanism, which is arranged inside the floating chamber 1;

The transmission mechanism includes a motor 11 arranged inside the floating chamber 1, and a transmission rod 10 and a motor support column 9 are arranged in sequence on the left side of the motor 11. A gear 12 is meshed in front of the transmission rod 10, and the gear 12 is fixed on the surface of the rotating column 6. The transmission mechanism provides power to the steering mechanism, which facilitates the up and down movement of the rotating mechanism.

Among them, it also includes:

The fan blade mechanism is arranged inside the water pipe 13;

The fan blade mechanism includes a fan blade 16 arranged inside the water pipe 13, a fixing rod 17 is arranged below the fan blade 16, a connecting rod 18 is arranged around the fixing rod 17, and the connecting rod 18 is fixedly connected to the filter housing 14. The fan blade mechanism is used to rotate the filter housing 14, so that impurities attached to the surface of the filter housing 14 can be easily separated.

Among them, the water intake pipe 5 is in the shape of an "L"-shaped pipe, and the diameter of the extended pipe at the top is smaller than the diameter of the main pipe. The uniquely designed water intake pipe 5 allows the sampler to collect water samples at different depths, which facilitates water sampling. of sampling.

Among them, the surface of the water retaining column 3 is provided with a redirecting groove 8, and the size of the redirecting groove 8 is consistent with the size of the top pipe of the water intake pipe 5, and the pipe at the top of the water intake pipe 5 moves in the redirecting groove 8, and passes through the redirecting groove 8 The water pipe 5 can be rotated on the surface of the water retaining column 3 to facilitate separation of the collected water samples.

Among them, spiral teeth are provided in the internal part of the rotating column 6 and the meshing part of the moving column 7, and mesh with the teeth provided on the surface of the moving column 7. Through the meshing between the teeth, the moving column 7 can move on the rotating column 6. Movement up and down under action.

Among them, the surface of the filter housing 14 is provided with evenly distributed circular holes, and the surface of the filter inner housing 15 is also provided with holes of the same size. Water can enter the sampler through these holes to facilitate sampling.

The working principle and usage process of this utility model:

During sampling, the water sample enters the shallow water tank in the sampling chamber 2 through the water pipe 5. When it is necessary to sample deep water, first turn on the motor 11, so that the motor 11 generates power to drive the transmission rod 10 to rotate. At this time, through the transmission The rod 10 drives the gear 12 to rotate the rotating column 6. The rotation of the rotating column 6 drives the moving column 7 to move downward, so that the water pipe 5 enters the deep water tank in the sampling chamber 2 through the redirection groove 8, and the moving column 7 moves downward. Move the filter device downward into the deep water layer to collect deep water water samples.

When collecting water for sampling, the water flows through the filter housing 14 and enters the water pipe 13. At this time, the flow of water generates an upward force, causing the fan blade 16 to rotate. The fan blade 16 drives the connecting rod 18 to rotate synchronously through the fixed rod 17. At this time, the rotational force transmitted to the connecting rod 18 drives the filter housing 14 to rotate, causing the filter housing 14 to rotate outside the filter inner housing 15 .

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variation thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. A sampling device for water quality testing in fish ponds, including a floating chamber (1), which is characterized in that it also includes: A sampling chamber (2) is arranged above the floating chamber (1); A steering mechanism is provided inside the sampling chamber (2); The steering mechanism comprises a water retaining column (3) arranged inside the sampling chamber (2); a movable column (7) extending to the inside of the floating chamber (1) is arranged inside the water retaining column (3); a water intake pipe (5) is arranged inside the movable column (7) for taking water samples; water retaining plates (4) are arranged on both sides of the water retaining column (3); and a rotating column (6) is arranged inside the floating chamber (1) and is engaged with the outer surface of the movable column (7). 2. A sampling device for water quality detection in fish ponds according to claim 1, characterized in that, further comprising: A filtering mechanism is arranged below the floating chamber (1); The filtering mechanism includes a water pipe (13) provided below the floating chamber (1), a filter housing (14) is provided below the water pipe (13), and a filter housing (14) is provided inside the filter housing (14). Inner shell (15). 3. A sampling device for water quality detection in fish ponds according to claim 1, characterized in that, further comprising: A transmission mechanism, which is arranged inside the floating chamber (1); The transmission mechanism comprises a motor (11) arranged inside the floating chamber (1), a transmission rod (10) and a motor support column (9) are arranged in sequence on the left side of the motor (11), a gear (12) is meshed in front of the transmission rod (10), and the gear (12) is fixed on the surface of the rotating column (6). 4. A sampling device for water quality detection in fish ponds according to claim 2, characterized in that it further includes: A fan mechanism, which is arranged inside the water delivery pipe (13); The fan blade mechanism includes a fan blade (16) arranged inside the water pipe (13). A fixed rod (17) is provided below the fan blade (16), and a fixed rod (17) is provided around the fixed rod (17). A connecting rod (18) is fixedly connected to the filter housing (14). 5. The sampling device for detecting water quality in a fish pond according to claim 1, characterized in that: The shape of the water intake pipe (5) is an "L"-shaped pipe, and the diameter of the pipe extended from the top is smaller than the diameter of the main pipe. 6. A sampling device for water quality detection in fish ponds according to claim 1, characterized in that: The surface of the water retaining column (3) is provided with a reversing groove (8), and the size of the reversing groove (8) matches the size of the pipe at the top of the water pipe (5), and the pipe at the top of the water pipe (5) is at Movement in the direction changing slot (8). 7. A sampling device for water quality detection in fish ponds according to claim 1, characterized in that: The interior of the rotating column (6) is provided with spiral teeth at the meshing portion with the moving column (7), and is meshed with the teeth provided on the surface of the moving column (7). 8. A sampling device for water quality detection in fish ponds according to claim 2, characterized in that: The surface of the filter shell (14) is provided with evenly distributed circular holes, and the surface of the filter inner shell (15) is also provided with holes of the same size.