Water sampler capable of being added with acid in micro station

Abstract

The utility model discloses a water sampler capable of adding acid in a miniature station, which comprises a refrigerating box, a partition plate arranged in the refrigerating box, a distributor assembly arranged at the center of the partition plate, a silicone tube arranged on a distribution arm of the distributor assembly, a peristaltic pump and an acid adding pump arranged above the partition plate, and a water outlet of the acid adding pump communicated with the silicone tube. Relates to the technical field of water quality sampling, and discloses a water quality sampler which is small in size, complete in function, high in flexibility and simple in structure, an acid adding pump and a rubber pipe are added on the basis of a normal water quality sampling structure, before special water quality sampling, the rubber pipe can be inserted into a glass bottle, acid is added into the glass bottle through the acid adding pump, and water quality sampling is performed after acid adding is completed. The special requirements in the water quality sampling process can be met.

Description

Technical Field

[0001] The utility model belongs to the technical field of water quality sampling, in particular to a water quality sampler capable of adding acid and used in a micro station. Background Art

[0002] Water quality sampling refers to the process of extracting water samples from the water to be sampled according to the prescribed method and a certain proportion. By testing and analyzing the extracted water samples, the degree of water pollution, the type and content of pollutants and other related water quality parameters can be determined to guide production activities and take relevant measures to reduce water pollution. The water quality sampling process will be carried out in a variety of environments. Sometimes it is necessary to add acid to special water samples for reaction to achieve the preservation of special water samples. At this time, the sampling bottles and pipes of traditional water quality samplers are limited by the material and are easily corroded by acid. Therefore, there is an urgent need for a water quality sampler that can add acid in a micro station. Utility Model Content

[0003] The utility model aims to provide a water quality sampler capable of adding acid for use in a micro-station, so as to solve the problems raised in the above-mentioned background technology.

[0004] The technical solution adopted by the utility model is as follows:

[0005] A water sampler capable of adding acid in a micro station comprises a refrigerated box, a partition is arranged in the refrigerated box, a distributor assembly is arranged at the center of the partition, a silicone tube is arranged on the distribution arm of the distributor assembly, a peristaltic pump and an acid adding pump are arranged above the partition, and the water outlet of the acid adding pump is connected to the silicone tube.

[0006] Preferably, the distributor assembly includes a distribution arm, a distribution shaft and a distribution motor. The distribution shaft is rotatably arranged at the center of the partition. The distribution motor is used to control the rotation of the distribution shaft. The distribution arm and the distribution shaft both adopt a hollow structure. The distribution arm is connected to the lower end of the distribution shaft, and the distribution shaft is connected to the outlet of the peristaltic pump.

[0007] Preferably, a bottle frame is provided below the partition, and a plurality of glass bottles are arranged in an array in the bottle frame, and the plurality of glass bottles are all arranged below the moving track of the outlet end of the distribution arm.

[0008] Preferably, a chassis and a switching power supply are provided above the partition, a main board is provided in the chassis, the distribution motor, the peristaltic pump and the acid adding pump are all connected to the main board, and the main board is connected to the switching power supply.

[0009] Preferably, a door is provided on the front of the refrigerator, the door is connected to the refrigerator via a micro electric lock, and a handle is provided on the top of the refrigerator.

[0010] Preferably, the door of the refrigerator is also provided with a display screen and a button mask, and the button mask is used to input instructions to control the mainboard.

[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0012] In the utility model, the water quality sampler is small in size, full in function, highly flexible and simple in structure. On the basis of the normal water quality collection structure, an acid adding pump and a rubber tube are added. Before sampling special water quality, the rubber tube can be inserted into the glass bottle, and acid is added to the glass bottle through the acid adding pump. After the acid adding is completed, water quality sampling is performed, which can meet the special requirements in the water quality sampling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is an exploded view of the utility model;

[0015] Figure 3 The utility model is a cross-sectional view Figure 1 ;

[0016] Figure 4 The utility model is a cross-sectional view Figure 2 ;

[0017] In the figure: 1. Refrigerator; 2. Handle; 3. Bottle frame; 4. Glass bottle; 5. Silicone tube; 6. Acid pump; 7. Switch power supply; 8. Chassis; 9. Display screen; 10. Key mask; 11. Peristaltic pump; 12. Micro electric lock; 13. Dispenser assembly. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] Example:

[0020] A water sampler capable of adding acid for use in a micro-station, such as Figure 1-4 As shown, it includes a cold storage box 1, a partition is provided inside the cold storage box 1, a distributor assembly 13 is provided at the center of the partition, a silicone tube 5 is provided on the distribution arm of the distributor assembly 13, a peristaltic pump 11 and an acid pump 6 are provided above the partition, and the water outlet of the acid pump 6 is connected to the silicone tube 5.

[0021] In a possible embodiment, the distributor assembly 13 includes a distribution arm, a distribution shaft and a distribution motor. The distribution shaft is rotated at the center of the partition. The distribution motor is used to control the rotation of the distribution shaft. The distribution arm and the distribution shaft both adopt a hollow structure. The distribution arm is connected to the lower end of the distribution shaft, and the distribution shaft is connected to the outlet of the peristaltic pump 11.

[0022] In a possible implementation, a bottle frame 3 is provided below the partition, and a plurality of glass bottles 4 are arranged in an array in the bottle frame 3. The plurality of glass bottles 4 are all arranged below the moving track of the outlet end of the distribution arm.

[0023] In a possible implementation, a chassis 8 and a switching power supply 7 are provided above the partition, a main board is provided in the chassis 8, the distribution motor, the peristaltic pump 11 and the acid adding pump 6 are all connected to the main board, and the main board is connected to the switching power supply 7.

[0024] In a possible implementation manner, a door is provided on the front of the refrigerator 1 , the door is connected to the refrigerator 1 via a micro electric lock 12 , and a handle 2 is provided on the top of the refrigerator 1 .

[0025] In a possible implementation, a display screen 9 and a button mask 10 are further provided on the door of the refrigerator 1, and the button mask 10 is used to input commands to control the main board.

[0026] Working principle, see Figure 1-4 When in use, set the parameters through the key mask. After setting the parameters, the device starts to run, and the main board controls the peristaltic pump to run. Before that, the main board sends instructions to control the acid pump to work, and first extract a special solution from a special glass bottle (set according to special requirements). The dispenser moves according to the set parameters. When the peristaltic pump extracts the set value into the glass bottle and completes the sampling of one bottle, the main board automatically controls the dispenser to move to the next bottle. The above steps are repeated until the set parameters are completed and it stops automatically, and the sampling process ends.

[0027] The device has an electric door lock and door opening authority (dynamic password). The on-site sampling process for operation and maintenance personnel is as follows: first scan the static QR code on the body, then verify the authority. After the authority is passed, the central control system sends a command to open the door and issue a dynamic password. The operation and maintenance personnel take samples, replace the empty bottles, then close the door and notify the central control system that the process is over.

[0028] The device has a pipeline liquid level detection function, which can detect whether the water sample flows through the pipeline, so as to achieve the function of filling the bottle as much as possible without overflowing. The total amount of special solutions can be recorded by manual input, and the decrement is automatically calculated to notify the central control before it is almost used up.

[0029] The water quality sampler is small in size, full in function, highly flexible and has a simple structure. On the basis of the normal water quality collection structure, an acid pump and a rubber tube are added. Before sampling special water quality, the rubber tube can be inserted into the glass bottle, and acid can be added to the glass bottle through the acid pump. After the acid addition is completed, water quality sampling is carried out, which can meet the special requirements in the water quality sampling process.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water sampler capable of adding acid for use in a micro-station, characterized in that: The invention comprises a refrigerator (1), wherein a partition is provided inside the refrigerator (1), a distributor assembly (13) is provided at the center of the partition, a silicone tube (5) is provided on the distribution arm of the distributor assembly (13), a peristaltic pump (11) and an acid adding pump (6) are provided above the partition, and a water outlet of the acid adding pump (6) is connected to the silicone tube (5).

2. A water sampler capable of adding acid in a micro-station as claimed in claim 1, characterized in that: The distributor assembly (13) includes a distribution arm, a distribution shaft and a distribution motor. The distribution shaft is rotatably arranged at the center of the partition. The distribution motor is used to control the rotation of the distribution shaft. The distribution arm and the distribution shaft both adopt a hollow structure. The distribution arm is connected to the lower end of the distribution shaft. The distribution shaft is connected to the outlet of the peristaltic pump (11).

3. A water sampler capable of adding acid in a micro-station as claimed in claim 2, characterized in that: A bottle frame (3) is provided below the partition, and a plurality of glass bottles (4) are arranged in an array inside the bottle frame (3). The plurality of glass bottles (4) are all arranged below the moving track of the outlet end of the distribution arm.

4. A water sampler capable of adding acid in a micro-station as claimed in claim 2, characterized in that: A chassis (8) and a switch power supply (7) are provided above the partition. A main board is provided inside the chassis (8). The distribution motor, the peristaltic pump (11) and the acid adding pump (6) are all connected to the main board. The main board is connected to the switch power supply (7).

5. A water sampler capable of adding acid in a micro-station as claimed in claim 1, characterized in that: The front of the refrigerator (1) is provided with a door, the door is connected to the refrigerator (1) via a micro electric lock (12), and the top of the refrigerator (1) is provided with a handle (2).

6. A water sampler capable of adding acid in a micro-station as claimed in claim 5, characterized in that: The door of the refrigerator (1) is also provided with a display screen (9) and a key mask (10), and the key mask (10) is used to input commands to control the main board.

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