Reclaimed water oxidation process on-line monitoring equipment

Abstract

The utility model discloses an on-line monitoring device for a reclaimed water oxidation process, which relates to the technical field of reclaimed water treatment and comprises a main pipeline, a detection pipeline is arranged above the main pipeline, and two ends of the detection pipeline are respectively communicated with the main pipeline through a diversion pipeline and a backflow pipeline. A first sampling pipe, a second sampling pipe and a third sampling pipe are sequentially arranged above the detection pipeline in a penetrating mode, the inner side ends of the first sampling pipe, the second sampling pipe and the third sampling pipe all stretch into the detection pipeline, a flow dividing valve is arranged on the flow dividing pipeline, a backflow valve is arranged on the backflow pipeline, and the flow dividing valve is connected with the backflow pipeline. While the quality of reclaimed water can be detected in real time, the detection equipment is maintained and replaced by closing the flow dividing valve and the backflow valve when the detection equipment goes wrong, the whole set of reclaimed water oxidation equipment does not need to be closed any more, and the oxidation treatment efficiency of the reclaimed water is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of water treatment, specifically relates to a water oxidation process on -line monitoring equipment. BACKGROUND

[0002] The task of the water oxidation process in the water plant is to remove cyanide, ammonia nitrogen and sodium formate remaining in the by-product brine after the cyanide and ammonia treatment, so as to meet the ion membrane chlor-alkali production requirements, the cyanuric chloride plant will use the mother liquor produced by solid sodium cyanide as raw material, and the condensate water as dilution water, and the sodium formate in the by-product brine will be greatly increased, at the same time, the treated water in the water treatment station will be sent to the water plant for oxidation treatment and reuse, and the on-line monitoring equipment needs to be configured to monitor the key indicators of the water in real time, so as to ensure that the treated water meets the reuse requirements. The traditional on-line monitoring method usually directly sets the detection equipment on the liquid conveying pipeline, although the water quality can be detected in real time, but when the detection equipment fails, the whole set of water oxidation equipment needs to be closed for maintenance and replacement, which affects the water oxidation treatment efficiency. UTILITARY MODEL

[0003] The utility model discloses a water oxidation process on-line monitoring equipment to solve the traditional on-line monitoring mode in the background art usually directly sets the detection equipment to the liquid conveying pipeline, although the water quality can be detected in real time, but when the detection equipment fails, the whole set of water oxidation equipment needs to be closed for maintenance and replacement, which affects the water oxidation treatment efficiency.

[0004] To achieve the above object, the utility model provides the following technical scheme: a water oxidation process on-line monitoring equipment, including main pipe, the upper of main pipe is equipped with detection pipe, two ends of detection pipe are connected with shunt pipe and backflow pipe between communication respectively, the upper of detection pipe is equipped with no.

[0005] Preferably, the input end of the three-way diverter valve is connected to one end of the main pipe through a flange, the output end of the three-way diverter valve is connected to a first shunt pipe and a second shunt pipe through flanges respectively, and the other end of the main pipe is connected to a liquid inlet pipe through a flange.

[0006] Preferably, the diameter of the shunt pipeline and the return pipeline is half of the main pipeline, the diameter of the two ends of the detection pipeline is consistent with the shunt pipeline and the return pipeline, and the diameter of the middle section of the detection pipeline is consistent with the main pipeline.

[0007] Preferably, the first sampling pipe, the second sampling pipe and the third sampling pipe are respectively provided with a first sampling electric control valve, a second sampling electric control valve and a third sampling electric control valve in sequence.

[0008] Preferably, the shunt pipeline is arranged on the liquid inlet side of the main pipeline, and the return pipeline is arranged on the liquid outlet side of the main pipeline.

[0009] Compared with the prior art, the beneficial effects of the utility model are that: the online monitoring mode of directly arranging the detection equipment on the liquid conveying pipeline is replaced, the detection pipeline is arranged on one side of the main pipeline, the detection equipment is arranged on the detection pipeline, the water quality of reclaimed water can be detected in real time, when the detection equipment has a problem, the detection equipment is maintained and replaced by closing the shunt valve and the return valve, the whole set of reclaimed water oxidation equipment does not need to be closed, and the oxidation treatment efficiency of the reclaimed water is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a main body structure axonometric sectional view of the utility model;

[0011] Figure 2 It is a main body structure axonometric view of the utility model;

[0012] Figure 3 It is a main body structure front sectional view of the utility model;

[0013] Figure 4 It is a main body structure front schematic view of the utility model.

[0014] In the drawing: 1-main pipeline, 2-detection pipeline, 3-shunt pipeline, 4-return pipeline, 5-first sampling pipe, 6-second sampling pipe, 7-third sampling pipe, 8-shunt valve, 9-return valve, 10-three-way shunt valve, 11-first shunt pipe, 12-second shunt pipe, 13-liquid inlet pipeline, 14-first sampling electric control valve, 15-second sampling electric control valve, 16-third sampling electric control valve. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0016] Please refer to Figures 1-4 The utility model provides a kind of online monitoring equipment of reclaimed water oxidation procedure, including main pipeline 1, the upper of the main pipeline 1 is equipped with detection pipeline 2, the both ends of the detection pipeline 2 are connected with shunt pipeline 3 and reflux pipeline 4 between communication, the upper of the detection pipeline 2 is sequentially equipped with No.

[0017] When using, the whole detection equipment is connected with the output pipeline of reclaimed water by main pipeline 1, the reclaimed water in the main pipeline 1 flows into the inside of detection pipeline 2 through shunt pipeline 3, No.

[0018] The input end of the three-way shunt valve 10 is connected with one end of the main pipeline 1 through flange, and the output end of the three-way shunt valve 10 is connected with No.

[0019] The diameter of the shunt pipeline 3 and the return pipeline 4 is half of the main pipeline 1, the diameter of two ends of the detection pipeline 2 is consistent with the shunt pipeline 3 and the return pipeline 4, the diameter of the middle section of the detection pipeline 2 is consistent with the main pipeline 1, part of the middle water in the main pipeline 1 is input into the inside of the detection pipeline 2 through the shunt pipeline 3 and the return pipeline 4 with smaller diameter, then the diameter of the detection pipeline 2 is expanded, so that the first sampling pipe 5, the second sampling pipe 6 and the third sampling pipe 7 can be inserted into the inside of the detection pipeline 2.

[0020] The first sampling pipe 5, the second sampling pipe 6 and the third sampling pipe 7 are respectively provided with a first sampling electric control valve 14, a second sampling electric control valve 15 and a third sampling electric control valve 16 in sequence, and the first sampling electric control valve 14, the second sampling electric control valve 15 and the third sampling electric control valve 16 are used for controlling sampling of the first sampling pipe 5, the second sampling pipe 6 and the third sampling pipe 7.

[0021] The shunt pipeline 3 is arranged on the liquid inlet side of the main pipeline 1, the return pipeline 4 is arranged on the liquid outlet side of the main pipeline 1, the middle water on the liquid inlet side in the main pipeline 1 is input into the inside of the detection pipeline 2 through the shunt pipeline 3, and the middle water in the inside of the detection pipeline 2 is input into the liquid outlet side of the main pipeline 1 through the return pipeline 4.

[0022] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A device for on-line monitoring of a water reclamation oxidation process, characterized by: The utility model provides a kind of sampling device for water quality monitoring, including main pipe (1), the upper portion of the main pipe (1) is equipped with detection pipe (2), and the both ends of the detection pipe (2) are respectively connected with shunt pipe (3) and backflow pipe (4) between the main pipe (1) communication, the upper portion of the detection pipe (2) is sequentially equipped with No.

2. The apparatus according to claim 1, wherein: The input end of the three-way shunt valve (10) is connected with one end of the main pipe (1) through flange, and the output end of the three-way shunt valve (10) is respectively connected with No.

3. The apparatus according to claim 1, wherein: The diameter of the shunt pipe (3) and the backflow pipe (4) is half of the main pipe (1), the diameter of both ends of the detection pipe (2) is consistent with the shunt pipe (3) and the backflow pipe (4), and the diameter of the middle section of the detection pipe (2) is consistent with the main pipe (1).

4. The apparatus according to claim 1, wherein: The No.

5. The apparatus of claim 1, wherein: The shunt pipe (3) is arranged to the liquid inlet side of the main pipe (1), and the backflow pipe (4) is arranged to the liquid outlet side of the main pipe (1).

Images