CN216646483U

CN216646483U - Sampling detection equipment

Info

Publication number: CN216646483U
Application number: CN202123249560.5U
Authority: CN
Inventors: 宋进保; 侯锋; 时刘杰; 高霖; 陈红华; 潘竹
Original assignee: Guizhou Zhuxin Water Affairs Environment Industry Co ltd; SDIC Xinkai Water Environment Investment Co Ltd
Current assignee: Guizhou Zhuxin Water Affairs Environment Industry Co ltd; SDIC Xinkai Water Environment Investment Co Ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-31
Anticipated expiration: 2031-12-22

Abstract

The utility model provides sampling detection equipment which comprises a handle, a sampling pump arranged in the handle, a sample cavity, a sampling pipe and a controller, wherein the sample cavity, the sampling pipe and the controller are respectively arranged at two ends of the handle; the sampling pump and the water quality sensor are respectively and electrically connected with the controller, the sampling pump can quickly extract a sample, time and labor are saved, the operation safety is greatly improved, the adopted water quality can be directly monitored after sampling, and the testing efficiency is improved.

Description

Sampling detection equipment

Technical Field

The utility model relates to the technical field of sewage quality detection sampling, in particular to sampling detection equipment.

Background

The existing sinking sewage treatment plant is positioned in the space in the basement, sewage in a river flows back to the river after multi-stage treatment, although an automatic online detection device is arranged in the process, the detection device has inaccurate collection due to various reasons, so that additional extraction samples are required to be periodically or aperiodically subjected to test calibration, in the test calibration, if abnormal conditions occur, the detection equipment is repaired or the sensor of the detection equipment is replaced in time, however, the liquid level at the sampling position usually has a certain height difference from the ground sampling position, the sampling is difficult to be carried out by adopting a manual mode, the time and the labor are wasted when the ladder is adopted for sampling, and the safety risk exists, and aiming at some conventional parameters (such as pH, ammonia nitrogen, turbidity and the like), a sampled sample needs to be taken to a laboratory for testing to obtain a result, so that the working efficiency is low.

Patent document CN110530681A discloses a sampling device and sampling method for sewage water quality testing, including violently managing, the inner chamber swing joint who violently manages has the piston, the right side fixedly connected with horizontal pole of piston, the right-hand member of horizontal pole extends to the outside of violently managing, the right-hand member of horizontal pole is fixed with the riser, the top fixedly connected with casing of violently managing, the left side fixedly connected with motor of casing, the right-hand member of motor shaft runs through to the inner chamber of casing and the first threaded rod of fixedly connected with, but this design does not have the witnessed inspections function, and detection efficiency is low.

SUMMERY OF THE UTILITY MODEL

In view of the defects in the prior art, the utility model aims to provide a sampling detection device.

The utility model provides sampling detection equipment which comprises a handle, a sampling pump arranged in the handle, a sample cavity, a sampling pipe and a controller, wherein the sample cavity, the sampling pipe and the controller are respectively arranged at two ends of the handle;

the inlet end of the sampling pump is connected with the sampling pipe, the outlet end of the sampling pump is connected with the sample cavity, and the sample cavity is provided with a water quality sensor;

the sampling pump and the water quality sensor are respectively and electrically connected with the controller.

Preferably, an operating mechanism is arranged on the handle, and the operating mechanism is electrically connected with the controller.

Preferably, the operating mechanism is a touch screen, and the touch screen is provided with control buttons and a display screen.

Preferably, the sampling pipe comprises one or more sections, and two adjacent sections of sampling pipes are detachably connected.

Preferably, the outside of sampling pipe is provided with the protection screen panel just one end detachable of protection screen panel installs the tip at the handle.

Preferably, the protective mesh enclosure includes a tub-shaped mesh frame and a mesh net disposed on the tub-shaped mesh frame.

Preferably, one end of the barrel-shaped net frame far away from the handle is of a conical structure.

Preferably, a liquid level sensor is arranged at the end part of the handle, and part or all of the liquid level sensor is positioned inside the protective mesh enclosure;

the liquid level sensor is electrically connected with the controller.

Preferably, a waste liquid bag is detachably mounted at the bottom of the sample test sample chamber.

Preferably, there is any one or any number of the following:

the handle is provided with a hanging ring;

the controller is connected with a time module;

the controller is connected with a power supply, and the power supply is a storage battery or a mains supply.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model can quickly extract the sample, saves time and labor, greatly improves the operation safety, can directly monitor the adopted water quality after sampling, and improves the test efficiency.

2. The utility model can be operated by the touch screen and can also display the measurement result, and has simple structure and convenient operation.

3. The sampling pipe can be connected with one section or multiple sections according to actual requirements, and the requirements of sampling in different water depths can be met.

4. The protection net cover is arranged outside the sampling pipe, so that external dirt can be blocked, the sampling pipe can be detached and cleaned, and the practicability is high.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of the present invention.

The figures show that:

handle 1 waste liquid bag 7

Sampling pump 2 hanging ring 8

Sample cavity 3 water quality sensor 9

Sampling tube 4 first pipeline 10

Second pipeline 11 of protective net cover 5

Liquid level sensor 6

Detailed Description

The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the utility model, but are not intended to limit the utility model in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the utility model. All falling within the scope of the present invention.

The utility model provides sampling detection equipment, which comprises a handle 1, a sampling pump 2, a sample cavity 3, a sampling pipe 4 and a controller, wherein the sampling pump 2 is arranged in the handle 1, the sample cavity 3 and the sampling pipe 4 are respectively arranged at two ends of the handle 1, the inlet end of the sampling pump 2 is connected with the sampling pipe 4, the outlet end of the sampling pump 2 is connected with the sample cavity 3, in a preferred embodiment, the inside of the handle 1 is of a cavity structure, the outlet end of the sampling pump 2 is connected with the sample cavity 3 through a first pipeline 10, the inlet end of the sampling pump 2 is connected with the sampling pipe 4 through a second pipeline 11, and the first pipeline 10 and the second pipeline 11 are both flexible structures.

The sample cavity 3 is provided with a water quality sensor 9, the handle 1 is provided with an operating mechanism, the operating mechanism is electrically connected with a controller, and the sampling pump 2 and the water quality sensor 9 are respectively and electrically connected with the controller. During the sample, submerge the bottom of sampling pipe 4 in the sewage, when manual operation operating device, signal transmission to controller, controller control sampling pump 2 operation, the sewage is sucked into sample chamber 3 this moment, and water quality sensor 9 detects the sewage in sample chamber 3 to give the controller with testing result transmission.

Further, the operating mechanism is preferably a touch screen, the touch screen is provided with control buttons and a display screen, and the display of the sewage quality parameters can be realized through the display screen.

In practical application, sampling pipe 4 includes one section or multistage, adopts detachable connection between two sections adjacent sampling pipes 4, and for example detachable mode adopts screw-thread fit's mode to connect, and sampling pipe 4 can increase and decrease segmentation number as required to the sampling demand of the different degree of depth of adaptation.

The tip at handle 1 is installed to the outside of sampling pipe 4 is provided with protection screen panel 5 and protection screen panel 5's one end detachable, for example adopts the detachable mode of spiro union, and convenient to detach clearance, maintenance or change, protection screen panel 5 can play guard action and prefiltration effect to sampling pipe 4, and the drainage of being convenient for avoids blockking up.

Further, in a preferred embodiment, the protective mesh enclosure 5 comprises a barrel-shaped mesh frame and a filter screen arranged on the barrel-shaped mesh frame, wherein one end of the barrel-shaped mesh frame, which is far away from the handle 1, is of a conical structure, and the conical structure is convenient to insert below the liquid level with waste blocking.

The tip of handle 1 is provided with level sensor 6 and level sensor 6's part or whole inside that is located protection screen panel 5, and level sensor 6 electric connection director can give the controller with liquid level detection's result transmission in real time, and level sensor 6 can survey the liquid level height on the one hand to the length of the sampling pipe of decision adoption, on the other hand, samples according to the degree of depth of difference, realizes the sample detection of the different degree of depth.

Furthermore, the controller is connected with a time module, real-time monitoring of liquid level height and control of starting and stopping of the sampling pump 2 or automatic starting and stopping control according to set extraction time can be achieved, the touch screen is installed on the surface of the handle 1, and a power supply connected with the controller can be a storage battery or a 220V mains supply.

The bottom detachable of sample chamber 3 installs waste liquid bag 7, is convenient for wash and wash waste liquid treatment whole equipment and pipeline, also is convenient for in time take out and change the sample in the sampling process, and the drain outlet department of the bottom in sample chamber 3 installs the valve, is convenient for control.

Still install link 8 on handle 1, be convenient for hang fixed with the sample detection equipment through link 8, liberated the staff, improved work efficiency.

The working principle of the utility model is as follows:

during the sampling, be connected to sampling pipe 4 on handle 1, with handle 1 facing to sampling department survey liquid level height, according to high selection suitable sampling pipe 4 length, install protecting screen panel 5 on handle 1, insert sampling pipe 4 below the sampling liquid level, start sampling pump 2 sampling, stop when reaching the set value, start water quality monitoring, show on the touch screen after obtaining data, put into waste liquid bag 7 with sample in the sample chamber 3 after the collection, carry out sampling monitoring once more according to the different degree of depth that level sensor 6 shows.

During cleaning, the sampling pipe 4 is placed into cleaning liquid (clear water), the waste liquid bag 7 is installed, the sampling pump 2 is started to clean, and after cleaning is completed, the waste liquid bag 7 is taken down.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the utility model. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. The sampling detection equipment is characterized by comprising a handle (1), a sampling pump (2) arranged inside the handle (1), a sample cavity (3) respectively arranged at two ends of the handle (1), a sampling pipe (4) and a controller;

the inlet end of the sampling pump (2) is connected with the sampling pipe (4), the outlet end of the sampling pump (2) is connected with the sample cavity (3), and a water quality sensor (9) is arranged on the sample cavity (3);

the sampling pump (2) and the water quality sensor (9) are respectively and electrically connected with the controller.

2. The sample detection device according to claim 1, wherein an operating mechanism is provided on the handle (1), the operating mechanism being electrically connected to the controller.

3. The sampling testing device of claim 2, wherein said operating mechanism is a touch screen having control buttons and a display screen.

4. The sampling test device according to claim 1, characterized in that the sampling tube (4) comprises one or more segments, and the adjacent two segments of sampling tube (4) are detachably connected.

5. The sampling test device according to claim 1, characterized in that a protective screen (5) is arranged outside the sampling tube (4) and one end of the protective screen (5) is detachably mounted on the end of the handle (1).

6. The sampling test device according to claim 5, characterized in that the protective mesh (5) comprises a barrel-shaped mesh frame and a screen arranged on the barrel-shaped mesh frame.

7. A sample detection device according to claim 6, wherein the end of the barrel-shaped net mount remote from the handle (1) is of a tapered configuration.

8. The sampling and detection device according to claim 5, characterized in that the end of the handle (1) is provided with a level sensor (6) and part or all of the level sensor (6) is located inside the protective mesh (5);

the liquid level sensor (6) is electrically connected with the controller.

9. A sample detection device according to claim 1, wherein a waste bag (7) is removably mounted to the bottom of the sample application chamber (3).

10. A sample detection device as claimed in claim 1, having any one or more of the following settings:

a hanging ring (8) is arranged on the handle (1);

the controller is connected with a time module;