CN210604044U

CN210604044U - Water quality monitoring sampling device for hydraulic engineering

Info

Publication number: CN210604044U
Application number: CN201921149369.3U
Authority: CN
Inventors: 沈凤; 韩光鹏; 邹振生; 王宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-05-22
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses a sampling device for water quality monitoring for hydraulic engineering, including sampling case and connecting box, the top inner wall and the bottom inner wall of sampling case are equipped with same baffle No. one, and the equidistance is equipped with No. two baffles between one side outer wall of a baffle and the one side inner wall of sampling case, one side outer wall that the sampling case is close to every No. two baffles all is equipped with the inlet tube, and the outer wall of every inlet tube all is equipped with the solenoid valve, and the opposite side outer wall of sampling case is equipped with level sensor, the top outer wall of sampling case is equipped with the adapter sleeve. The utility model discloses a be provided with a plurality of baffles No. two, inlet tube and solenoid valve, install level sensor in the sampling case outside simultaneously, when carrying out the water sample, carry out different solenoid valves according to the signal that level sensor sent and open, carry out the sample of multilayer water, and lie in different storage space behind the multilayer water sample to improve the device's practical value.

Description

Water quality monitoring sampling device for hydraulic engineering

Technical Field

The utility model relates to a water quality testing technical field especially relates to a sampling device for water quality monitoring for hydraulic engineering.

Background

The water quality monitoring is a process for monitoring and measuring the types of pollutants in a water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition, the monitoring range is very wide, the monitoring range comprises uncontaminated and contaminated natural water (rivers, lakes, seas and underground water) and various industrial drainage and the like, and the main monitoring items can be divided into two categories.

Through search, the patent with the Chinese patent application number of CN201820169765.1 discloses a water quality monitoring sampling device, which comprises a sampler barrel. The sampling device in the above patent has the following disadvantages: when taking a sample in the comparison file, place the water of different water layers in same storage space, this just leads to carrying out monitoring time, can not play the effect of distinguishing, leads to this sampling device practicality relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a water quality monitoring sampling device for hydraulic engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sampling device for water quality monitoring for hydraulic engineering, includes sampling case and connecting box, the top inner wall and the bottom inner wall of sampling case are equipped with same baffle No. one, and the equidistance is equipped with the baffle No. two between one side outer wall of a baffle and the one side inner wall of sampling case, one side outer wall that the sampling case is close to every No. two baffles all is equipped with the inlet tube, and the outer wall of every inlet tube all is equipped with the solenoid valve, and the opposite side outer wall of sampling case is equipped with level sensor.

Furthermore, the outer wall of the top of the sampling box is provided with a connecting sleeve, and the outer wall of the bottom of the sampling box is provided with a bottom plate.

Furthermore, the outer walls of the bottom plate and the connecting box are provided with thread grooves with the same specification, and the inner walls of the corresponding thread grooves are provided with the same connecting bolt.

Furthermore, balancing weights are placed on the inner wall of the connecting box at equal intervals.

Furthermore, be equipped with the spacing ring between the opposite side inner wall of sample case and the opposite side outer wall of baffle No. one, and the bottom inner wall of sample case is equipped with the fixing base.

Furthermore, the outer wall of the top of the fixing seat is provided with a groove, the inner wall of the groove is inserted with a thermometer, and the thermometer penetrates through the limiting ring.

Furthermore, the outer wall that the sampling case is located every inlet tube outside all is equipped with the screen frame.

The utility model has the advantages that:

1. the device is provided with the second partition plates, the water inlet pipe and the electromagnetic valves, and the liquid level sensor is arranged outside the sampling box, so that when water body sampling is carried out, different electromagnetic valves are opened according to signals sent by the liquid level sensor, sampling of multilayer water bodies is carried out, and the multilayer water bodies are located in different storage spaces after sampling, so that the practical value of the device is improved;

2. by arranging the connecting box and the balancing weight, the balancing weight is placed on the inner wall of the connecting box, and when the position of the sampling box is adjusted downwards, the weight of the bottom of the sampling device is increased by the balancing weight, so that the sampling device can be quickly lowered, and the sampling efficiency is improved;

3. through being provided with the screen frame, the screen frame is installed in the outside of every inlet tube, and the screen frame can block great impurity in the water, prevents that it from blockking up the inlet tube, improves the device's practicality.

Drawings

Fig. 1 is a schematic structural diagram of a water quality monitoring sampling device for hydraulic engineering in embodiment 1;

fig. 2 is a schematic view of a base structure of a water quality monitoring sampling device for hydraulic engineering provided by the utility model;

fig. 3 is a schematic structural view of a water quality monitoring sampling device for hydraulic engineering in embodiment 2.

In the figure: 1-sampling box, 2-connecting sleeve, 3-thermometer, 4-first clapboard, 5-liquid level sensor, 6-spacing ring, 7-fixing seat, 8-connecting bolt, 9-balancing weight, 10-connecting box, 11-base, 12-water inlet pipe, 13-electromagnetic valve, 14-second clapboard and 15-screen frame.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a sampling device for water quality monitoring for hydraulic engineering comprises a sampling box 1 and a connecting box 10, wherein the top inner wall and the bottom inner wall of the sampling box 1 are fixed with a first clapboard 4 through screws, a second clapboard 14 is fixed between the outer wall of one side of the first clapboard 4 and the inner wall of one side of the sampling box 1 at equal intervals through screws, the outer wall of one side of the sampling box 1 close to each second clapboard 14 is connected with a water inlet pipe 12 through a flange, and the outer wall of each water inlet pipe 12 is connected with an electromagnetic valve 13 through a flange, the outer wall of the other side of the sampling box 1 is fixed with a liquid level sensor 5 through a screw, when sampling water, different electromagnetic valves 13 are opened according to signals sent by the liquid level sensor 5 to sample the multilayer water body, and the multilayer water body is positioned in different storage spaces after sampling, thereby improving the practical value of the device.

Wherein, the top outer wall of sampling case 1 has adapter sleeve 2 through the fix with screw, and the welding of the bottom outer wall of sampling case 1 has bottom plate 11.

Wherein, the outer walls of the bottom plate 11 and the connecting box 10 are provided with thread grooves with the same specification, and the inner walls of the corresponding thread grooves are connected with the same connecting bolt 8 through threads.

Wherein, balancing weights 9 are equidistantly placed on the inner wall of the connecting box 10.

Wherein, pass through the fix with screw spacing ring 6 between the opposite side inner wall of sample case 1 and the opposite side outer wall of baffle 4, and the bottom inner wall of sample case 1 passes through the fix with screw fixing seat 7.

Wherein, the top outer wall of fixing base 7 is opened flutedly, and the inner wall of recess is pegged graft and is had thermometer 3, and thermometer 3 passes spacing ring 6.

The working principle is as follows: when carrying out the sample of water, be connected adapter sleeve 2 and descending equipment, simultaneously with the same thread groove inner wall of 8 screw in bottom plates 11 of connecting bolt and connecting box 10 to accomplish the connection of connecting box 10 and bottom plate, the in-process that descends, the degree of depth that level sensor 5 real time monitoring descends carries out opening and closing of solenoid valve 13 on different inlet tubes 12 according to the numerical value of difference, thereby accomplishes the sample of different water layers, improves this sampling device's practical value.

Example 2

Referring to fig. 2-3, a sampling device for water quality monitoring for hydraulic engineering compares in embodiment 1, and the outer wall that sampling box 1 is located every inlet tube 12 outside all is fixed with net frame 15 through the screw, and net frame 15 is installed in every inlet tube 12's outside, and net frame 15 can block great impurity in the water, prevents that it from blockking up inlet tube 12, improves the device's practicality.

The working principle is as follows: when carrying out the sample of water, be connected adapter sleeve 2 and descending equipment, simultaneously with the same thread groove inner wall of 8 screw in bottom plates 11 of connecting bolt and connecting box 10, thereby accomplish the connection of connecting box 10 and bottom plate, the in-process that descends, the degree of depth that level sensor 5 real time monitoring descends, carry out opening and closing of solenoid valve 13 on different inlet tubes 12 according to the numerical value of difference, thereby accomplish the sample of different water layers, improve this sampling device's practical value, the net frame 15 that is located the inlet tube 12 outside blocks great impurity, avoid it to block up inlet tube 12, guarantee that the sample normally goes on.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sampling device for water quality monitoring for hydraulic engineering, includes sampling box (1) and connecting box (10), its characterized in that, the top inner wall and the bottom inner wall of sampling box (1) are equipped with same baffle (4), and the equidistance is equipped with No. two baffles (14) between one side outer wall of a baffle (4) and the one side inner wall of sampling box (1), one side outer wall that sampling box (1) is close to No. two baffles (14) all is equipped with inlet tube (12), and the outer wall of every inlet tube (12) all is equipped with solenoid valve (13), and the opposite side outer wall of sampling box (1) is equipped with level sensor (5).

2. The water quality monitoring sampling device for the water conservancy project according to claim 1, characterized in that a connecting sleeve (2) is arranged on the outer wall of the top of the sampling box (1), and a bottom plate (11) is arranged on the outer wall of the bottom of the sampling box (1).

3. The water quality monitoring sampling device for the water conservancy project according to claim 2, characterized in that the outer walls of the bottom plate (11) and the connecting box (10) are provided with thread grooves with the same specification, and the inner walls of the corresponding thread grooves are provided with the same connecting bolt (8).

4. A water quality monitoring sampling device for hydraulic engineering according to claim 3, characterized in that balancing weight (9) are placed to the inner wall of connecting box (10) equidistance.

5. The water quality monitoring sampling device for the hydraulic engineering is characterized in that a limiting ring (6) is arranged between the inner wall of the other side of the sampling box (1) and the outer wall of the other side of the first partition plate (4), and a fixing seat (7) is arranged on the inner wall of the bottom of the sampling box (1).

6. The water quality monitoring sampling device for the hydraulic engineering is characterized in that a groove is formed in the outer wall of the top of the fixing seat (7), a thermometer (3) is inserted into the inner wall of the groove, and the thermometer (3) penetrates through the limiting ring (6).

7. A water quality monitoring sampling device for hydraulic engineering according to any one of claims 1-6, characterized in that the outer wall of the sampling box (1) outside each water inlet pipe (12) is provided with a net frame (15).