CN220603028U

CN220603028U - Automatic sampler

Info

Publication number: CN220603028U
Application number: CN202322229250.XU
Authority: CN
Inventors: 陈明慧; 陈少聪; 杨清; 王才枫; 章稳; 胡财政; 董京城
Original assignee: Guizhou Ruien Detection Technology Co ltd
Current assignee: Guizhou Ruien Detection Technology Co ltd
Priority date: 2023-08-18
Filing date: 2023-08-18
Publication date: 2024-03-15
Anticipated expiration: 2033-08-18

Abstract

The utility model discloses an automatic sampler, which comprises a sampling box, a water inlet pipe and a sealing box; the top of the collecting box is communicated with a water inlet pipe, and a sealing box is arranged at the upper position inside the collecting box; the upper position of the inner position of the sealing box is fixedly provided with a fixed motor, the output end of the fixed motor is fixed with the top of the rotating rod, the inner position of the sealing box is fixedly provided with a water level alarm, and the inner position of the sealing box is also fixedly provided with a detection assembly. This automatic sampler is provided with the dwang, through the rotation of dwang, leads to the bottom position of dwang to rotate through main puddler drive driving gear, leads to driven gear also to rotate, and the inside of driven gear is offered the pivoted slot and is highly adjusted at the collection box with fixed block and inferior puddler this moment for mix the more accurate that appearance detected.

Description

Automatic sampler

Technical Field

The utility model relates to the technical field of water sampling, in particular to an automatic sampler.

Background

With the development of society, people begin to pay more attention to the environment in which people live, and environmental monitoring is regarded as "ear" of environmental protection, and when sewage is treated, an automatic sampling device is also required to detect and process a treated sample, so that a continuous automatic sampling device is required to be used for auxiliary treatment, for example:

the publication number is CN215414555U, which discloses a continuous sampling device, which performs abnormal sample retention according to a monitoring result to realize continuous and uninterrupted monitoring of a sample. In addition, the front end of the impeller at the bottom of the sampling pump is provided with a group of crushing cutters, and the water sample is crushed before entering the sampling pump, so that the phenomenon that the pipeline is blocked by particles and viscous substances in the water in the operation process is effectively prevented;

the above document uses the crushing cutter to crush the water sample, but when the processed water sample is detected, the impurity contained in the water sample is less, the crushing efficiency is lower, however, when the processed water sample is detected, the water source which is kept stand for a certain time is detected, the separation phenomenon can occur, and the detected structure may have a certain difference.

Therefore, we propose an automatic sampler that can well solve the above problems.

Disclosure of Invention

The utility model aims to provide an automatic sampler to solve the problems that in the automatic collection device in the market at present, the crushing knife is used for crushing a water sample, but when the processed water sample is detected, the impurity contained in the water sample is less, the crushing efficiency is low, however, when the processed water sample is detected, the water source which is kept for one time is detected, the separation phenomenon can occur, and the detected structure possibly has certain difference.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an automatic sampler comprises a collecting box, a water inlet pipe and a sealing box;

the top of the collecting box is communicated with a water inlet pipe, and a sealing box is arranged at the upper position inside the collecting box;

the right side of the bottom of the collection box is communicated with a water outlet pipe, and valves are arranged at the middle positions of the water outlet pipe and the water inlet pipe;

a fixed motor is fixed above the inner position of the sealing box, the output end of the fixed motor is fixed with the top of the rotating rod, a water level alarm is fixed at the inner position of the sealing box, and a detection assembly is also fixedly arranged at the inner position of the sealing box;

the bottom of the rotating rod is in sealing connection with the top of the main stirring rod.

Preferably, the detection assembly comprises a detection device for detecting temperature, conductivity, dissolved oxygen, flow rate and PH, and the water level alarm is positioned at the highest position and can detect and process the sample in the collection box.

Preferably, the output end of the water level alarm can transmit an instruction to the control end to realize the opening and closing treatment of the valve, and the water source can be conveyed or discharged to the inside of the collection box.

Preferably, the bottom position fixed connection of main puddler is in the top position of driving gear, just the equal meshing of the left and right sides position of driving gear is connected with driven gear, driven gear top position bearing stretches out the inner wall of collection box, the rotation groove has been seted up to driven gear's top inboard position, the inside laminating of rotation groove is provided with the fixed block, the outside of fixed block is fixed in the outside position of inferior puddler, can make main puddler and inferior puddler carry out stable rotation in the inside of collection box.

Preferably, the top position of the secondary stirring rod is slidably arranged in the collecting box, the pipe fitting is connected in the collecting box through a bearing, and the main stirring rod and the driving gear are connected in the collecting box through bearings, so that the main stirring rod and the driving gear rotate in the collecting box.

Preferably, the inner wall of the rotating groove is attached to the outer side of the fixed block, and the secondary stirring rod forms a sliding structure with the pipe fitting inside the collecting box through the fixed block, so that the secondary stirring rod can move up and down inside the collecting box.

Compared with the prior art, the beneficial effect setting structure of the utility model is as follows:

(1) The automatic sampler is provided with the rotating rod, the bottom position of the rotating rod is caused to rotate through the driving gear driven by the main stirring rod, the driven gear is caused to rotate, and at the moment, the rotating groove formed in the driven gear is used for adjusting the heights of the fixed block and the secondary stirring rod in the collecting box, so that the mixed sample detection is more accurate;

(2) This automatic sampler is provided with the inlet tube, through the inside water injection of inlet tube to gather the case to detect the processing to temperature, conductivity, dissolved oxygen, velocity of flow and PH through the inside detection component of seal box, in addition when then reaching certain position when the water level, accessible water level alarm launches the instruction, controls the valve of inlet tube and outlet pipe and controls the water treatment, can take out the processing to twenty-four hours of mixed appearance.

Drawings

FIG. 1 is a schematic view of a front view in cross section;

FIG. 2 is a schematic view of a front cross-sectional structure of the seal box of the present utility model;

FIG. 3 is a schematic top view of a main stirring rod of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 5 is a schematic perspective view of a fixing block according to the present utility model.

In the figure: 1. a collection box; 2. a water inlet pipe; 3. a valve; 4. a water outlet pipe; 5. a seal box; 6. fixing a motor; 7. a water level alarm; 8. a detection assembly; 9. a rotating lever; 10. a main stirring rod; 11. a drive gear; 12. a driven gear; 13. a rotating groove; 14. a fixed block; 15. secondary stirring rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: an automatic sampler comprises a sampling box 1, a water inlet pipe 2 and a sealing box 5;

the top of the collecting box 1 is communicated with a water inlet pipe 2, and a sealing box 5 is arranged at the upper position inside the collecting box 1;

the right side of the bottom of the collecting box 1 is communicated with a water outlet pipe 4, and valves 3 are arranged at the middle positions of the water outlet pipe 4 and the water inlet pipe 2; a fixed motor 6 is fixed above the inner position of the sealing box 5, the output end of the fixed motor 6 is fixed with the top of a rotating rod 9, a water level alarm 7 is fixed in the inner position of the sealing box 5, and a detection assembly 8 is also fixed in the inner position of the sealing box 5; the detection assembly 8 comprises a detection device for detecting temperature, conductivity, dissolved oxygen, flow rate and PH, and the position of the water level alarm 7 is at the highest; the output end of the water level alarm 7 can transmit an instruction to the control end to realize the opening and closing treatment of the valve 3;

with reference to fig. 1 and 2, when a sample is collected, the valve 3 of the water inlet pipe 2 is opened, so that water can be conveyed to the interior of the collection box 1 through the water inlet pipe 2 every two hours, at this time, the water can be injected into the interior of the collection box 1, then after twenty-four hours of time passes through the interior of the collection box 1, detection processing can be performed through detecting the temperature, conductivity, dissolved oxygen, flow rate and PH contained in the interior of the assembly 8, in addition, the water can be controlled through certainly when the water level reaches a certain position, instructions can be emitted through the water level alarm 7, the water discharge processing can be controlled through the valve 3 of the water inlet pipe 2 and the water outlet pipe 4, at this time, the mixing amount of twenty-four hours can be uniformly maintained when the interior of the collection box 1 is sampled again, and the interior of the collection box 1 can be accurately sampled.

The bottom of the rotating rod 9 is in sealing connection with the top of the main stirring rod 10; the bottom of the main stirring rod 10 is fixedly connected to the top of the driving gear 11, the left side and the right side of the driving gear 11 are respectively connected with a driven gear 12 in a meshed manner, a bearing at the top of the driven gear 12 extends out of the inner wall of the collecting box 1, a rotating groove 13 is formed in the inner side of the top end of the driven gear 12, the inner wall of the rotating groove 13 is in fit with the outer side of the fixed block 14, and the secondary stirring rod 15 forms a sliding structure with a pipe fitting in the collecting box 1 through the fixed block 14; the inside laminating of rotation groove 13 is provided with fixed block 14, the outside of fixed block 14 is fixed in the outside position of inferior puddler 15. The top position of the secondary stirring rod 15 is slidably arranged in the pipe fitting on the inner wall of the collection box 1, the pipe fitting is connected in the collection box 1 through a bearing, and the main stirring rod 10 and the driving gear 11 are both connected in the inner position of the collection box 1 through bearings;

referring to fig. 1 and fig. 3-fig. 5, after a sample is injected through the water inlet pipe 2, the output end of the fixed motor 6 drives the rotating rod 9 to rotate by starting the fixed motor 6, at this time, the main stirring rod 10 keyed to the bottom position of the rotating rod 9 rotates at the bottom position of the collecting box 1, the driving gear 11 fixed at the bottom of the main stirring rod 10 also rotates, in addition, the driven gears 12 meshed and connected at the left and right sides of the driving gear 11 also rotate in the collecting box 1, so that the rotating groove 13 formed in the driven gears 12 also rotates, the rotating groove 13 drives the secondary stirring rod 15 to move back and forth up and down in the pipe fitting at the upper end of the collecting box 1 through the fixed block 14, at this time, the secondary stirring rod 15 can be fully mixed, and the mixed sample in the collecting box 1 can be effectively processed, so that the sample can be detected and processed more accurately.

Working principle: when the automatic sampler is used, with reference to fig. 1-5, when a sample is collected, the valve 3 of the water inlet pipe 2 is opened, so that the water source can be conveyed to the inside of the collecting box 1 through the water inlet pipe 2 every two hours, the temperature, the conductivity, the dissolved oxygen, the flow rate and the PH contained in the inside of the detecting component 8 can be detected, in addition, the water level can reach a certain position after the automatic sampler is used, the water level alarm 7 can be used for transmitting an instruction, the inside of the collecting box 1 can be accurately sampled, after the sample is injected through the water inlet pipe 2, the output end of the fixed motor 6 can drive the rotating rod 9 to rotate through starting the fixed motor 6, in addition, the driven gears 12 meshed and connected at the left side and the right side of the driving gear 11 can rotate in the inside of the collecting box 1, the rotating grooves 13 formed in the inside of the driven gears 12 can also rotate, the rotating grooves 13 can drive the secondary stirring rod 15 to move up and down in the pipe fitting at the upper end of the collecting box 1 through the fixed block 14, the internal mixing processing of the collecting box 1 can be effectively performed, and the sample can be accurately mixed, and the sample can be detected.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An automatic sampler comprises a sampling box (1), a water inlet pipe (2) and a sealing box (5);

the top of the collection box (1) is communicated with a water inlet pipe (2), and a sealing box (5) is arranged at the upper position inside the collection box (1);

characterized by further comprising:

the right side of the bottom of the collection box (1) is communicated with a water outlet pipe (4), and valves (3) are arranged at the middle positions of the water outlet pipe (4) and the water inlet pipe (2);

a fixed motor (6) is fixed above the inner position of the sealing box (5), the output end of the fixed motor (6) is fixed with the top of the rotating rod (9), a water level alarm (7) is fixed at the inner position of the sealing box (5), and a detection assembly (8) is also fixed at the inner position of the sealing box (5);

the bottom of the rotating rod (9) is in sealing connection with the top of the main stirring rod (10).

2. An automatic sampler according to claim 1, characterized in that: the inside of the detection assembly (8) comprises a detection device for detecting temperature, conductivity, dissolved oxygen, flow rate and PH, and the position of the water level alarm (7) is at the highest.

3. An automatic sampler according to claim 1, characterized in that: the output end of the water level alarm (7) can transmit an instruction to the control end to realize the opening and closing treatment of the valve (3).

4. An automatic sampler according to claim 1, characterized in that: the bottom position fixed connection of main puddler (10) is in the top position of driving gear (11), just the left and right sides position of driving gear (11) all meshing is connected with driven gear (12), the inner wall of collection box (1) is stretched out to driven gear (12) top position bearing, rotation groove (13) have been seted up to driven gear (12) top inboard position, the inside laminating of rotation groove (13) is provided with fixed block (14), the outside of fixed block (14) is fixed in the outside position of inferior puddler (15).

5. An automatic sampler according to claim 4 and wherein: the top position of secondary puddler (15) slides and sets up the inside at collection box (1) inner wall pipe fitting, and the inside at collection box (1) is connected to the pipe fitting bearing, the inside position at collection box (1) is all connected to main puddler (10) and driving gear (11) bearing.

6. An automatic sampler according to claim 4 and wherein: the inner wall of the rotating groove (13) is attached to the outer side of the fixed block (14), and the secondary stirring rod (15) forms a sliding structure with the pipe fitting inside the collecting box (1) through the fixed block (14).