Pollutant sampling device for water environment detection

A technology for sampling devices and pollutants, which is applied in the direction of sampling devices, measuring devices, sampling, etc., can solve the problems of complex structure of pollution devices, poor sealing of sewage, inconvenient portability, etc., and achieve simple structure, good sealing, and not easy to leak Effect

Inactive Publication Date: 2021-05-14
温州彩社农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a pollutant sampling device for water environment detection, which solves the problem that water at different depths cannot be sampled deep into the water, and the sewage taken out has poor sealing performance and easily causes sewage leakage , the pollution device and the structure of the device are complex, large in size, and inconvenient to carry

Method used

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  • Pollutant sampling device for water environment detection
  • Pollutant sampling device for water environment detection
  • Pollutant sampling device for water environment detection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] see Figure 1-6 , the present invention provides a technical solution: a pollutant sampling device for water environment detection, comprising a device body 1, the inner wall of the device body 1 is fixedly connected with a fixed plate 5, and the top of the fixed plate 5 is fixedly connected with a receiving plate 39, The inside of the receiving plate 39 is provided with a No. 1 pumping chamber 37, a No. 2 pumping chamber 35 and a No. 3 pumping chamber 34, and the insides of the No. 1 pumping chamber 37, the No. 2 pumping chamber 35 and the No. 3 pumping chamber 34 are all movably connected with a piston 36, The side wall of the piston 36 is fixedly connected with a slide rod 38, the slide rod 38 extends to the outside of the receiving plate 39 and is fixedly connected with the connecting rod 9, the inner wall of the device body 1 is fixedly equipped with a hydraulic device 6, and the output end of the hydraulic device 6 is fixedly connected There is a telescopic rod 7,...

Embodiment 2

[0031] Such as Figure 1-6 As shown, on the basis of Embodiment 1, the present invention provides a technical solution: the bottom of the device body 1 is fixedly connected with a bottom plate 23, and the inside of the bottom plate 23 is provided with three positioning holes 42, and the insides of the three positioning holes 42 are respectively inserted into No. 1 test tube 22, No. 2 test tube 24 and No. 3 test tube 26 are connected. The inner wall of the device body 1 is fixedly connected with a fixed splint 3. The side wall of the device body 1 is provided with a chute 44, and the device body 1 slides through the chute 44 provided. A slider 45 is connected, the side wall of the slider 45 is fixedly connected with a support spring 43, the outer wall of the slider 45 is fixedly connected with a movable splint 2, the outer wall of the movable splint 2 is fixedly connected with a handle 25, the fixed splint 3 and the movable splint 2 The opposite side walls are all provided with...

Embodiment 3

[0034] Such as Figure 1-6 As shown, on the basis of Embodiment 1 and Embodiment 2, the present invention provides a technical solution: a drive motor 17 is fixedly installed on the top of the fixed plate 5, and the output shaft of the drive motor 17 extends to the bottom of the fixed plate 5 and is fixed Connected with a threaded rod 20, the outer wall of the threaded rod 20 runs through and is threadedly connected with a slide plate 4, the bottom of the slide plate 4 is fixedly connected with three sealing covers 18, and the insides of the three sealing covers 18 are respectively fixedly connected with No. 1 water outlet pipe 12 and No. 2 outlet pipe. Water pipe 10 and No. 3 outlet pipe 8, No. 1 outlet pipe 12, No. 2 outlet pipe 10 and No. 3 outlet pipe 8 extend to No. 1 pumping cavity 37, No. 2 pumping cavity 35 and No. 3 pumping water respectively from the end of sealing cover 18 Inside the leakage groove 46 at the bottom of the chamber 34, the outer walls of the No. 1 wat...

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Abstract

The invention discloses a pollutant sampling device for water environment detection. The device comprises a device body, wherein an inner wall of the device body is fixedly connected with a fixing plate, the top of the fixing plate is fixedly connected with a storage plate, and the storage plate is internally provided with a first water pumping cavity, a second water pumping cavity and a third water pumping cavity; pistons are movably connected to the interiors of the first water pumping cavity, the second water pumping cavity and the third water pumping cavity correspondingly, sliding rods are fixedly connected to the side walls of the pistons, and the sliding rods extend to the exterior of the storage plate and are fixedly connected with connecting rods. Three pistons are arranged to move in a first water pumping cavity, a second water pumping cavity and a third water pumping cavity to change air pressure in the first water pumping cavity, the second water pumping cavity and the third water pumping cavity, so sewage at different depths is sucked into the first water pumping cavity, the second water pumping cavity and the third water pumping cavity from a first water inlet pipe, a second water inlet pipe and a third water inlet pipe respectively; the structure is simple, operation is convenient, and sewage under various gradients can be sampled at the same time.

Description

technical field [0001] The invention belongs to the technical field of sewage monitoring equipment, and in particular relates to a pollutant sampling device for water environment detection. Background technique [0002] With the rapid development of our country's economy, more and more factories of all kinds are spreading around our lives. While factories create their own value, their pressure on the environment is also worrying. Some factories often Sewage that meets the standards is discharged to the earth or rivers, which has brought a certain impact on people's physical and mental health. Sewage usually refers to the discharged water from life and production that is polluted to a certain extent. Sewage mainly includes domestic sewage, industrial wastewater and initial rainwater. The main pollutants of sewage include pathogen pollutants, oxygen-consuming pollutants, plant nutrients and toxic pollutants, etc. According to the point of view of sewage sources, sewage can be ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/14
CPCG01N1/14G01N2001/1427
Inventor 徐学文闫雪峰
Owner 温州彩社农业科技有限公司
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