Novel environmental pollution source water quality discharge continuous monitoring and sampling device

Abstract

The utility model provides a novel environmental pollution source water quality discharge continuous monitoring sampling device which comprises a sampling barrel and an installation partition plate, a supporting plate is fixedly installed at the upper end of the installation partition plate, a top plate is fixedly installed at the upper end of the supporting plate, and a sampling faucet is installed on the lower portion of one side of the sampling barrel. The installation partition plate comprises a partition plate body and a water inlet groove, a water inlet is formed below the water inlet groove, a filtering device is installed in the water inlet groove, stirring devices are arranged in the sampling barrel and comprise the first stirring device and the second stirring device, and the first stirring device is arranged on the left side of the water inlet groove; the second stirring device is arranged on the right side of the water inlet groove. According to the sewage sampling device, sewage can be conveniently collected, solute of sewage to be detected taken out of the sampling barrel is uniform, the accuracy of a detection result is ensured, and the sewage sampling device is convenient to popularize and apply.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage monitoring, in particular to a novel continuous monitoring sampling device for water quality discharge from environmental pollution sources. Background Art

[0002] Water pollution sources are the sources of pollutants that cause water pollution. They usually refer to places, equipment and facilities that discharge pollutants into waters or have harmful effects on the water environment. According to the source of pollutants, they can be divided into two categories: natural pollution sources and man-made pollution sources. According to the mode of human activities, man-made pollution sources can be divided into industrial, agricultural, living, transportation and other pollution sources. Water pollution is caused by harmful chemicals that reduce or lose the use value of water and pollute the environment. Water quality monitoring is the process of monitoring and measuring the types of pollutants in water bodies, the concentrations and changing trends of various pollutants, and evaluating the water quality status. The monitoring scope is very wide, including unpolluted and polluted natural water (rivers, lakes, seas and groundwater) and various industrial drainage. The main monitoring items can be divided into two categories: one is a comprehensive indicator reflecting the water quality status, such as temperature, color, turbidity, pH value, conductivity, suspended solids, dissolved oxygen, chemical oxygen demand and biochemical oxygen demand; the other is some toxic substances, such as phenol, cyanide, arsenic, lead, chromium, cadmium, mercury and organic pesticides. In order to objectively evaluate the water quality of rivers and oceans, in addition to the above-mentioned monitoring items, it is sometimes necessary to measure flow velocity and flow.

[0003] The prior art discloses a sewage sampling device for an online monitoring system of water quality of a pollution source with an application number of 202123255188.9, comprising a vertical plate, a driving mechanism is provided on the vertical plate, a sampling mechanism is provided on the driving mechanism, a sampling barrel is provided on the sampling barrel, a partition is provided in the sampling barrel, and a baffle is provided above the partition. In the utility model, through the setting of the sampling mechanism, during the descent of the sampling barrel, the second servo motor controls the baffle to rotate to prevent external water from flowing into the sampling barrel. When reaching the sampling point, the second servo motor controls the baffle to rotate so that the second filter screen overlaps with the first filter screen, the second fixed plate overlaps with the first fixed plate, and the external water enters the sampling barrel through the first filter screen and the second filter screen. After the sampling is completed, the second servo motor controls the baffle to rotate again to prevent external water from flowing into the sampling barrel and mixing with the water source in the barrel, and at the same time controls the driving mechanism to move the sampling barrel upward to complete the sampling. However, the prior art still has the phenomenon that the sewage in the sampling barrel is prone to precipitation, resulting in the sewage solute collected from the sampling barrel being not uniform enough, resulting in the problem that the detection result is not accurate enough. To this end, we propose a new type of continuous monitoring sampling device for water quality discharge from environmental pollution sources to solve the above problems. Utility Model Content

[0004] In view of the shortcomings existing in the above-mentioned problems, the utility model provides a novel continuous monitoring sampling device for water quality discharge from environmental pollution sources, which makes it more convenient to collect sewage and makes the solutes of the sewage to be tested taken out from the sampling barrel more uniform, thereby ensuring the accuracy of the test results.

[0005] In order to solve the above problems, the technical solution provided by the utility model is as follows:

[0006] A novel continuous monitoring sampling device for water quality discharge from environmental pollution sources comprises a sampling barrel and a mounting baffle, a support plate is fixedly mounted on the upper end of the mounting baffle, a top plate is fixedly mounted on the upper end of the support plate, a sampling faucet is mounted on the lower part of one side of the sampling barrel, the mounting baffle comprises a baffle body and a water inlet groove, a water inlet is provided below the water inlet groove, a filtering device is installed in the water inlet groove, a stirring device is arranged in the sampling barrel, the stirring device comprises a first stirring device and a second stirring device, the first stirring device is arranged on the left side of the water inlet groove, and the second stirring device is arranged on the right side of the water inlet groove.

[0007] Furthermore, the filtering device includes a filter screen and a fixing block, and the fixing block is fixedly arranged on the outside of the filter screen.

[0008] Furthermore, a cover device is installed above the filter device, and the cover device includes a main board body and a positioning block. The positioning block is fixedly installed below the main board body, the positioning block is pressed on the upper end of the fixed block, and a water discharge hole is opened in the middle of the main board body.

[0009] Furthermore, the first stirring device includes a first stirring motor, a first stirring shaft and a first stirring blade, the first stirring motor is installed on the partition body, the output end of the first stirring motor is fixedly connected to the first stirring shaft, and the first stirring blade is fixedly installed on the first stirring shaft, and the second stirring device includes a second stirring motor, a second stirring shaft and a second stirring blade, the second stirring motor is installed on the partition body, the output end of the second stirring motor is fixedly connected to the second stirring shaft, and the second stirring blade is fixedly installed on the second stirring shaft.

[0010] Furthermore, rubber cushion layers are provided on both upper and lower sides of the fixing block.

[0011] Furthermore, a counterweight plate is fixedly mounted on the lower end of the sampling barrel.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] The utility model provides a novel environmental pollution source water quality discharge continuous monitoring sampling device, which can collect sewage more conveniently and make the solute of the sewage to be tested taken out from the sampling barrel more uniform, thereby ensuring the accuracy of the test result.

[0014] 1. A counterweight plate is fixed at the lower end of the sampling barrel to facilitate the sedimentation of the sampling barrel in the sewage;

[0015] 2. A sampling faucet is installed at the lower part of one side of the sampling barrel. Opening the sampling faucet facilitates the detection and use of the sewage in the sampling barrel 1;

[0016] 3. When sampling sewage, the sewage enters the water inlet groove through the drain hole, is filtered by the filter device in the water inlet groove, and then enters the sampling barrel through the water inlet to complete the sampling;

[0017] 4. A stirring device is provided in the sampling barrel. The stirring device can drive the sewage sample inside the sampling barrel to rotate, so that the sediment in the sewage sample is in a rotating suspended state, so that the solute of the sewage to be tested taken out from the sampling barrel is more uniform.

[0018] In summary, this new type of continuous monitoring sampling device for water quality discharge from environmental pollution sources has wide practicality, and can solve the problem that the existing technology proposed in the above background technology still has the phenomenon that sewage in the sampling barrel is prone to sedimentation, resulting in the sewage solute collected from the sampling barrel being not uniform, resulting in inaccurate detection results, and has broad promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 This is a structural schematic diagram of the utility model for installing a partition;

[0021] Figure 3 It is a structural schematic diagram of the filter device of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the cover plate device of the utility model.

[0023] Description of main component symbols:

[0024] 1-sampling barrel, 2-counterweight plate, 3-sampling faucet, 4-installation partition, 401-partition body, 402-water inlet groove, 40201-water inlet, 5-top plate, 6-support plate, 7-filter device, 701-filter screen, 702-fixed block, 703-rubber cushion, 8-cover device, 801-main body, 80101-water hole, 802-positioning plug, 9-first stirring motor, 10-second stirring motor, 11-first stirring shaft, 12-second stirring shaft, 13-first stirring blade, 14-second stirring blade. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below with reference to the accompanying drawings and examples, but the examples are not intended to limit the utility model.

[0026] like Figure 1-4 As shown, the embodiment of the utility model comprises a sampling barrel 1 and a mounting partition 4, a support plate 6 is fixedly mounted on the upper end of the mounting partition 4, and a top plate 5 is fixedly mounted on the upper end of the support plate 6.

[0027] A counterweight plate 2 is fixedly mounted on the lower end of the sampling barrel 1, which can facilitate the sedimentation of the sampling barrel 1 in sewage.

[0028] A sampling faucet 3 is installed at the lower part of one side of the sampling barrel 1. Opening the sampling faucet 3 facilitates the detection and taking of sewage in the sampling barrel 1.

[0029] The installation partition 4 includes a partition body 401 and a water inlet groove 402. A water inlet port 40201 is opened below the water inlet groove 402. A filter device 7 is installed in the water inlet groove 402. The filter device 7 includes a filter net 701 and a fixed block 702. The fixed block 702 is fixedly set on the outer side of the filter net 701. Rubber pads 703 are set on the upper and lower sides of the fixed block 702.

[0030] A cover device 8 is installed above the filter device 7, and the cover device 8 includes a main board body 801 and a positioning block 802. The positioning block 802 is fixedly installed below the main board body 801, and the positioning block 802 is pressed on the upper end of the fixed block 702. A water discharge hole 80101 is opened in the middle of the main board body 801.

[0031] When sampling sewage, the sewage enters the water inlet groove 402 through the drain hole 80101, is filtered by the filter device 7 in the water inlet groove 402, and then enters the interior of the sampling barrel 1 through the water inlet 40201 to complete the sampling.

[0032] The sampling barrel 1 is provided with a stirring device, which can drive the sewage sample inside the sampling barrel 1 to rotate, so that the sediment in the sewage sample is in a rotating suspended state, so that the sewage solute to be detected taken out from the sampling barrel 1 is more uniform.

[0033] The stirring device includes a first stirring device and a second stirring device, the first stirring device is arranged on the left side of the water inlet groove 402, and the second stirring device is arranged on the right side of the water inlet groove 402. The first stirring device includes a first stirring motor 9, a first stirring shaft 11 and a first stirring blade 13. The first stirring motor 9 is installed on the partition body 401, and the output end of the first stirring motor 9 is fixedly connected to the first stirring shaft 11. The first stirring blade 13 is fixedly installed on the first stirring shaft 11. The first stirring motor 9 drives the first stirring shaft 11 to rotate, thereby driving the first stirring blade 13 fixedly installed on the first stirring shaft 11 to rotate The second stirring device includes a second stirring motor 10, a second stirring shaft 12 and a second stirring blade 14. The second stirring motor 10 is installed on the partition body 401. The output end of the second stirring motor 10 is fixedly connected to the second stirring shaft 12. The second stirring blade 14 is fixedly installed on the second stirring shaft 12. The second stirring motor 10 drives the second stirring shaft 12 to rotate, thereby driving the second stirring blade 14 fixedly installed on the second stirring shaft 12 to rotate. The rotating first stirring blade 13 and the second stirring blade 14 drive the sewage sample inside the sampling barrel 1 to rotate, so that the sediment in the sewage sample is in a rotating suspended state.

[0034] Among them, the electrical components appearing in the text are all electrically connected to an external main controller and a power supply, and the main controller can be a conventional known device for control such as a computer.

[0035] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A novel continuous monitoring sampling device for water quality discharge from environmental pollution sources, comprising a sampling barrel (1) and a mounting baffle (4), wherein a support plate (6) is fixedly mounted on the upper end of the mounting baffle (4), and a top plate (5) is fixedly mounted on the upper end of the support plate (6), wherein: A sampling faucet (3) is installed at the lower part of one side of the sampling barrel (1); the mounting partition (4) comprises a partition body (401) and a water inlet groove (402); a water inlet (40201) is provided below the water inlet groove (402); a filtering device (7) is installed in the water inlet groove (402); a stirring device is arranged in the sampling barrel (1); the stirring device comprises a first stirring device and a second stirring device; the first stirring device is arranged on the left side of the water inlet groove (402); and the second stirring device is arranged on the right side of the water inlet groove (402).

2. A novel continuous monitoring sampling device for water quality discharge from environmental pollution sources as claimed in claim 1, characterized in that: The filtering device (7) comprises a filtering net (701) and a fixing block (702), wherein the fixing block (702) is fixedly arranged on the outside of the filtering net (701).

3. A novel continuous monitoring sampling device for water quality discharge from environmental pollution sources as claimed in claim 2, characterized in that: A cover plate device (8) is installed above the filtering device (7), and the cover plate device (8) comprises a main plate body (801) and a positioning plug block (802). The positioning plug block (802) is fixedly installed below the main plate body (801), and the positioning plug block (802) is pressed on the upper end of the fixing block (702). A water discharge hole (80101) is opened in the middle of the main plate body (801).

4. A novel continuous monitoring sampling device for water quality discharge from environmental pollution sources as claimed in claim 3, characterized in that: The first stirring device comprises a first stirring motor (9), a first stirring shaft (11) and a first stirring blade (13); the first stirring motor (9) is mounted on the partition body (401); the output end of the first stirring motor (9) is fixedly connected to the first stirring shaft (11); the first stirring blade (13) is fixedly mounted on the first stirring shaft (11); the second stirring device comprises a second stirring motor (10), a second stirring shaft (12) and a second stirring blade (14); the second stirring motor (10) is mounted on the partition body (401); the output end of the second stirring motor (10) is fixedly connected to the second stirring shaft (12); the second stirring blade (14) is fixedly mounted on the second stirring shaft (12).

5. A novel continuous monitoring sampling device for water quality discharge from environmental pollution sources as claimed in claim 4, characterized in that: Rubber cushion layers (703) are provided on both the upper and lower sides of the fixing block (702).

6. A novel continuous monitoring sampling device for water quality discharge from environmental pollution sources as claimed in claim 5, characterized in that: A counterweight plate (2) is fixedly mounted on the lower end of the sampling barrel (1).

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