Sampling device for water quality detection

Abstract

The utility model relates to the technical field of water quality detection, and discloses a sampling device for water quality detection, which comprises a connecting column, a circular plate is arranged on the outer wall of the connecting column, a taking-out pipe is arranged on the outer wall of the circular plate, a storage assembly is arranged at the bottom of the taking-out pipe, and one end of a rotating rod is arranged on the outer wall of the storage assembly. A sampling assembly is arranged at the other end of the rotating rod, and a water inlet pipe is mounted at the top of the storage assembly. Through the arrangement of the isolation rod, a large amount of sundries can be effectively isolated outside when a water source is sampled by the collection port, the accuracy of collected data can be effectively ensured, and a signal is transmitted by the controller, so that the motor can start to work, and the rotating shaft can rotate; the rotating shaft can drive the blocking disc to rotate on the outer wall of the collecting disc, so that the rotating angle of the collecting opening can be controlled, and the collecting opening can sample water sources with different depths.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality detection, in particular to a sampling device for water quality detection. Background Art

[0002] Sampling for water quality testing refers to the process of collecting water samples from water bodies according to certain sampling plans and methods during water quality monitoring to evaluate water quality conditions.

[0003] There are many different sampling methods for water quality testing, and the appropriate sampling method needs to be selected based on factors such as the monitoring purpose, monitoring object, monitoring frequency, and the specific environment of the sampling point.

[0004] When sampling water sources, the existing sampling devices for water quality testing are prone to other substances in the water being adsorbed into the collection tube together with the water source. After mixing with the water, the detected data will be affected, resulting in the inability to produce effective detection data for the water area. In addition, the existing sampling devices for water quality testing are not convenient for preserving water after the water source is collected. Improvements are now made to this problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present invention provides a sampling device for water quality detection, which solves the problems raised by the above-mentioned background technology.

[0006] The utility model provides the following technical solution: a sampling device for water quality detection, comprising a connecting column, a circular plate is installed on the outer wall of the connecting column, a removal tube is installed on the outer wall of the circular plate, a storage assembly is provided at the bottom of the removal tube, one end of a rotating rod is provided on the outer wall of the storage assembly, a sampling assembly is provided at the other end of the rotating rod, and a water inlet pipe is installed on the top of the storage assembly.

[0007] As a preferred technical solution of the present invention, the storage assembly includes a motor, the power output shaft of the motor is fixedly equipped with one end of the rotating shaft, the other end of the rotating shaft is fixedly equipped with a turntable, the outer wall of the turntable is fixedly equipped with a baffle, and the outer wall of the turntable is sleeved with a collection tray.

[0008] As a preferred technical solution of the present invention, the outer wall of the collecting tray is rotatably connected to a connecting plate, the outer wall of the collecting tray is provided with an open groove, and the outer wall of the rotating shaft is sleeved with a blocking disk.

[0009] As a preferred technical solution of the present invention, the motor and the controller are electrically connected, there are two open slots, and the two open slots are respectively opened at the upper and lower ends of the collecting plate, and there are two blocking plates, and the positions of the two blocking plates correspond to the positions of the opening slots.

[0010] As a preferred technical solution of the present utility model, the sampling assembly includes a collection tube, the outer wall of one side of the collection tube is inlaid with scale lines, the outer wall of the other side of the collection tube is installed with an observation window, the outer wall of the collection tube is provided with a water suction pump, the bottom of the collection tube is provided with a collection port, the inner wall of the collection port is fixedly equipped with an isolation rod, the top of the inner wall of the collection tube is installed with a sealing plug, and the top of the sealing plug is fixedly installed with a water outlet.

[0011] As an optimal technical solution of the present invention, the water suction pump is electrically connected to the controller, the collection tube is rotatably connected to the rotating shaft through a rotating rod, the observation window is made of silica, and a connecting pipe is installed between the water outlet and the water inlet pipe.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The sampling device for water quality detection, through the setting of the isolation rod, can effectively isolate a large amount of debris when sampling the water source at the collection port, thereby effectively ensuring the accuracy of the collected data. When the controller sends a signal, the motor can start working, so that the rotating shaft can rotate, and the rotating shaft can drive the blocking disk to rotate on the outer wall of the collection disk, so as to control the rotation angle of the collection port, and thus enable the collection port to sample water sources at different depths.

[0014] 2. The sampling device for water quality detection transmits a signal through the controller to enable the water suction pump to start working, so that the collection port can absorb the water source in the water, and the scale line will display the scale of the absorbed water source. The setting of the observation window can effectively observe the water level of the inner wall of the collection tube, and the absorbed water source can pass through the water pipe connected to the top of the water outlet so that the sampled water source can enter the inner wall of the water inlet pipe for storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the other side of the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the storage component structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the sampling component structure of the utility model.

[0020] In the figure: 1. Connecting column; 2. Round plate; 3. Taking-out tube; 4. Storage assembly; 401. Motor; 402. Rotating shaft; 403. Turntable; 404. Baffle; 405. Collecting plate; 406. Connecting plate; 407. Opening slot; 408. Blocking plate; 5. Rotating rod; 6. Sampling assembly; 601. Collecting tube; 602. Scale line; 603. Observation window; 604. Water suction pump; 605. Collecting port; 606. Isolating rod; 607. Sealing plug; 608. Water outlet; 7. Water inlet pipe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1 - Figure 5 A sampling device for water quality testing includes a connecting column 1, a circular plate 2 is installed on the outer wall of the connecting column 1, a removal tube 3 is installed on the outer wall of the circular plate 2, a storage component 4 is provided at the bottom of the removal tube 3, one end of a rotating rod 5 is provided on the outer wall of the storage component 4, a sampling component 6 is provided at the other end of the rotating rod 5, and a water inlet pipe 7 is installed on the top of the storage component 4;

[0023] By utilizing the above structure, through the setting of the water inlet pipe 7 and the transparent characteristic of the water inlet pipe 7, the water quality of the inner wall of the water inlet pipe 7 can be observed in real time by the water inlet pipe 7, which is convenient for viewing.

[0024] In a preferred embodiment, the storage assembly 4 includes a motor 401, a power output shaft of the motor 401 is fixedly mounted with one end of a rotating shaft 402, a turntable 403 is fixedly mounted on the other end of the rotating shaft 402, a baffle 404 is fixedly mounted on the outer wall of the turntable 403, and a collection tray 405 is sleeved on the outer wall of the turntable 403;

[0025] In a preferred embodiment, the outer wall of the collecting tray 405 is rotatably connected to a connecting plate 406, the outer wall of the collecting tray 405 is provided with an opening slot 407, and the outer wall of the rotating shaft 402 is sleeved with a blocking disk 408;

[0026] In a preferred embodiment, the motor 401 is electrically connected to the controller, there are two opening slots 407, and the two opening slots 407 are respectively opened at the upper and lower ends of the collection plate 405, and there are two blocking plates 408, and the positions of the two blocking plates 408 correspond to the positions of the opening slots 407;

[0027] By utilizing the above structure, the controller transmits a signal to enable the motor 401 to start working, thereby enabling the rotating shaft 402 to rotate, and the rotating shaft 402 to drive the blocking plate 408 to rotate on the outer wall of the collecting plate 405, so that the blocking plate 408 can control the exposure of the opening groove 407, so that the water source can be stored and taken out through the collecting plate 405 after collection.

[0028] In a preferred embodiment, the sampling assembly 6 includes a collection tube 601, one side of the outer wall of the collection tube 601 is inlaid with a scale line 602, the other side of the outer wall of the collection tube 601 is installed with an observation window 603, the outer wall of the collection tube 601 is provided with a water suction pump 604, the bottom of the collection tube 601 is provided with a collection port 605, the inner wall of the collection port 605 is fixedly equipped with an isolation rod 606, the top of the inner wall of the collection tube 601 is installed with a sealing plug 607, and the top of the sealing plug 607 is fixedly equipped with a water outlet 608;

[0029] By utilizing the above structure and setting the isolation rod 606 , it can be seen that a large amount of debris can be effectively isolated when sampling the water source at the collection port 605 , thereby effectively ensuring the accuracy of the collected data.

[0030] In a preferred embodiment, the water suction pump 604 is electrically connected to the controller, the collection tube 601 is rotatably connected to the rotating shaft 402 via the rotating rod 5, the observation window 603 is made of silicon dioxide, and a connecting pipe is installed between the water outlet 608 and the water inlet pipe 7;

[0031] By utilizing the above structure, the controller transmits a signal to enable the water suction pump 604 to start working, so that the collection port 605 can absorb the water source in the water, and the scale line 602 will display the scale of the absorbed water source. The setting of the observation window 603 can effectively observe the water level on the inner wall of the collection tube 601, and the absorbed water source can pass through the water pipe connected to the top of the water outlet 608 so that the sampled water source can enter the inner wall of the water inlet pipe 7 for storage.

[0032] Working principle: when using the device, the controller can first transmit a signal, so that the motor 401 can start working, so that the rotating shaft 402 can rotate, so that the rotating shaft 402 can drive the blocking plate 408 to rotate on the outer wall of the collecting plate 405, so as to control the rotation angle of the collecting port 605, so that the collecting port 605 can sample water sources at different depths, so that the water source can enter the inner wall of the collecting tube 601 through the collecting port 605, and through the setting of the isolation rod 606, it can be seen that when the collecting port 605 samples the water source, a large amount of debris can be effectively isolated from the outside, so as to effectively ensure the accuracy of the collected data, and the absorbed water source can pass through the water pipe connected to the top of the water outlet 608 so that the sampled water source can enter the inner wall of the water inlet pipe 7 for storage, and will eventually fall on the inner wall of the collecting plate 405 for collection.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sampling device for water quality detection, comprising a connecting column (1), characterized in that: A circular plate (2) is mounted on the outer wall of the connecting column (1), a removal tube (3) is mounted on the outer wall of the circular plate (2), a storage assembly (4) is provided at the bottom of the removal tube (3), one end of a rotating rod (5) is provided on the outer wall of the storage assembly (4), a sampling assembly (6) is provided at the other end of the rotating rod (5), and a water inlet pipe (7) is mounted on the top of the storage assembly (4).

2. A water quality testing sampling device according to claim 1, characterized in that: The storage assembly (4) comprises a motor (401), a power output shaft of the motor (401) is fixedly mounted with one end of a rotating shaft (402), a turntable (403) is fixedly mounted on the other end of the rotating shaft (402), a baffle (404) is fixedly mounted on the outer wall of the turntable (403), and a collecting tray (405) is sleeved on the outer wall of the turntable (403).

3. A water quality testing sampling device according to claim 2, characterized in that: The outer wall of the collecting tray (405) is rotatably connected to a connecting plate (406), an opening groove (407) is provided on the outer wall of the collecting tray (405), and a blocking disk (408) is sleeved on the outer wall of the rotating shaft (402).

4. A water quality testing sampling device according to claim 3, characterized in that: The motor (401) is electrically connected to the controller. There are two opening slots (407), and the two opening slots (407) are respectively opened at the upper and lower ends of the collection plate (405). There are two blocking plates (408), and the positions of the two blocking plates (408) correspond to the positions of the opening slots (407).

5. A water quality testing sampling device according to claim 1, characterized in that: The sampling assembly (6) comprises a collection tube (601), one side of the outer wall of the collection tube (601) is inlaid with a scale line (602), the other side of the outer wall of the collection tube (601) is installed with an observation window (603), the outer wall of the collection tube (601) is provided with a water suction pump (604), the bottom of the collection tube (601) is provided with a collection port (605), the inner wall of the collection port (605) is fixedly equipped with an isolation rod (606), the top of the inner wall of the collection tube (601) is installed with a sealing plug (607), and the top of the sealing plug (607) is fixedly equipped with a water outlet (608).

6. A water quality testing sampling device according to claim 5, characterized in that: The water suction pump (604) is electrically connected to the controller, the collection tube (601) is rotatably connected to the rotating shaft (402) via a rotating rod (5), the observation window (603) is made of silicon dioxide, and a connecting pipe is installed between the water outlet (608) and the water inlet pipe (7).

Images