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High-precision sampling device for sewage experimental detection of sewage treatment plant

A technology for sewage treatment plants and sampling devices, which is applied in the field of high-precision sampling devices for sewage experimental detection in sewage treatment plants, can solve the problems of low sampling accuracy of sewage sampling devices, and achieve the goals of improving convenience, reducing labor intensity, and improving sampling accuracy Effect

Active Publication Date: 2021-05-14
HEBEI INSTITUTE OF ARCHITECTURE AND CIVIL ENGINEERING
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  • Abstract
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  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to provide a high-precision sampling device for sewage experimental detection in a sewage treatment plant to solve the problem of low sampling accuracy of the above-mentioned sewage sampling device

Method used

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  • High-precision sampling device for sewage experimental detection of sewage treatment plant
  • High-precision sampling device for sewage experimental detection of sewage treatment plant
  • High-precision sampling device for sewage experimental detection of sewage treatment plant

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Embodiment Construction

[0032] The present invention will be described in detail below in conjunction with various embodiments shown in the drawings. However, these embodiments do not limit the present invention, and structural, method, or functional changes made by those skilled in the art according to these embodiments are included in the protection scope of the present invention.

[0033] The invention discloses a high-precision sampling device for sewage experimental detection in a sewage treatment plant. Figure 1-Figure 10 As shown, the sampling device body 1 is included, the sampling device body 1 is connected with an end cover 101, and one side of the sampling device body 1 is provided with a sampling tube 102, and a control valve 103 is connected between the sampling tube 102 and the sampling device body 1. The side of the device body 1 away from the end cover 101 is connected with a positioning mechanism 2, which is convenient for positioning the sampling position of the sampling device bod...

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Abstract

The invention discloses a high-precision sampling device for sewage experiment detection of a sewage treatment plant. The device comprises a sampling device body, wherein the sampling device body is connected with an end cover, one side of the sampling device body is provided with a sampling pipe, a control valve is connected between the sampling pipe and the sampling device body, the side, away from the end cover, of the sampling device body is connected with a positioning mechanism, the positioning mechanism comprises a positioning base, a balancing weight is arranged in the positioning base, a control cavity is formed in the side, away from the balancing weight, of the positioning base, a control box is arranged in the control cavity, and a pressurizing air pump is arranged on one side of the control box. According to the sewage sampling device, the corresponding positioning mechanism and the sampling mechanism are additionally arranged, water samples can be collected according to the sampling depth, the situation that the collected water samples do not meet requirements is avoided, sampling precision of the sewage sampling device is remarkably improved, labor intensity in the sampling process is greatly reduced, and convenience in the use process of the sewage sampling device is improved.

Description

technical field [0001] The invention belongs to the technical field of sampling devices, and in particular relates to a high-precision sampling device for experimental detection of sewage in sewage treatment plants. Background technique [0002] Sampling is to extract a part of representative substances from the whole batch of substances whose quality is to be determined, so as to test the quality of the batch of substances or determine the properties of the batch of substances. The device collects samples, and the sampling accuracy of the sampling device directly affects the quality of object detection. [0003] At present, most sewage treatment plants need to use sewage sampling devices to quantitatively sample the treated sewage, and judge the sewage treatment effect by testing the water quality of the samples. The sewage sampling device is mainly composed of sampling tanks, counterweights, ropes and other parts. Composition, the user can put the sampling tank into the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/14G01N1/34
CPCG01N1/14G01N1/34G01N2001/1445
Inventor 郭嘉宇杨孟林南国英代学民赵世高张高伟王彤宇王彤明
Owner HEBEI INSTITUTE OF ARCHITECTURE AND CIVIL ENGINEERING
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