CN216747052U

CN216747052U - Water sample detection container and water quality detection system

Info

Publication number: CN216747052U
Application number: CN202121837618.5U
Authority: CN
Inventors: 王文昌; 张恒利; 单景艳; 薛月保; 刘永昌
Original assignee: Inner Mongolia Yitai Chemical Co ltd
Current assignee: Inner Mongolia Yitai Chemical Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-06-14
Anticipated expiration: 2031-08-09

Abstract

The utility model relates to the technical field of water quality detection, and provides a water sample detection container and a water quality detection system. The water quality detection system comprises at least one detector and the water sample detection container, wherein the detection end of the detector is positioned in the detection chamber. Before the waste water is detected, the waste water is first introduced into the filtering chamber, the oil in the filtering chamber is adsorbed by the adsorbing medium in the filtering chamber, the impurities are filtered, and then the waste water is introduced into the detecting chamber. The adverse effect of the water entering the detection chamber on the detection end of the detector after being treated is reduced, the service cycle of the electrode film can be greatly increased, the stability of the numerical value measured by the detector is very good, and the detection result is not influenced.

Description

Water sample detection container and water quality detection system

Technical Field

The utility model relates to the technical field of water quality detection, in particular to a water sample detection container and a water quality detection system.

Background

At present, a single flow cell is equipped for water sample detection in a laboratory, and a detected water sample directly enters a contact electrode of the flow cell for measurement. However, the water quality of chemical plants is generally very poor, and the electrode film are frequently damaged, so that the consumption of the electrode film in a laboratory is very high.

The inventors have found that solid impurities and oil in the wastewater are the main factors causing damage to the electrodes and the electrode films.

In view of this, the present application is specifically proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water sample detection container and a water quality detection system, which can effectively solve the problem that an electrode film is easily damaged in the existing laboratory during water quality detection.

The embodiment of the utility model is realized by the following steps:

in a first aspect, the utility model provides a water sample detection container, which comprises a container body, wherein the container body is provided with a filter chamber and a detection chamber which are connected in series, and an adsorption medium for adsorbing oil is filled in the filter chamber.

In an alternative embodiment, the adsorbent media is activated carbon.

In an optional embodiment, the filter chamber is communicated with a first water inlet and a first water outlet, the first water inlet is positioned at the bottom of the filter chamber, and the first water outlet is positioned at the upper part of the filter chamber and is communicated with the detection chamber.

In an optional embodiment, a filter screen is arranged at each of the first water inlet and the first water outlet.

In an optional embodiment, the detection chamber is communicated with a second water inlet and a second water outlet, the second water inlet is positioned at the bottom of the detection chamber, the second water outlet is positioned at the upper part of the detection chamber, and the first water outlet is communicated with the second water inlet.

In an alternative embodiment, a filter chamber cover is removably disposed at the filter chamber opening.

In an alternative embodiment, both the filter chamber and the detection chamber are cylindrical.

In a second aspect, the present invention provides a water quality detection system, comprising at least one detector and a water sample detection container according to any one of the preceding embodiments, wherein the detection end of the detector is located in the detection chamber.

In an alternative embodiment, the at least one detector comprises a dissolved oxygen detector.

In an alternative embodiment, the at least one detector comprises a hydrogen conductivity detector, and the ion-adsorbing resin is disposed within the filter chamber.

The embodiment of the utility model has the beneficial effects that:

this application establishes ties the filter chamber before detecting the room, has the adsorption media in the filter chamber, and waste water lets in the filter chamber earlier before will being detected, and the adsorption media in the filter chamber is with the oil absorption therein to filter impurity, then let in the detection room. The adverse effect of the water entering the detection chamber on the detection end of the detector after being treated is reduced, the service cycle of the electrode film can be greatly increased, the stability of the numerical value measured by the detector is very good, and the detection result is not influenced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

FIG. 1 is a cross-sectional view of a water sample testing container according to an embodiment of the present invention;

fig. 2 is a top view of the water sample testing container according to the embodiment of the present invention.

100-water sample detection container; 110-the detection end of the detector; 120-a filtration chamber; 121-activated carbon; 122-a first water inlet; 123-a first water outlet; 124-a first screen; 125-a second screen; 126-filter chamber lid; 130-a detection chamber; 132-a second water inlet; 133-a second water outlet; 134-a third screen; 135-fourth sieve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

First embodiment

Referring to fig. 1 and 2, an embodiment of the present invention provides a water sample detection container 100, which includes a container body, the container body is provided with a detection chamber 130 and a filter chamber 120 connected in series, and the filter chamber 120 is filled with an adsorption medium for adsorbing oil.

The quality of the effluent of a chemical plant is generally very poor, and when the water quality is detected in a laboratory, the detection end 110 of the detector is directly placed in wastewater for detection, so that the damage frequency of electrodes and electrode films is very high, and the consumption of the electrode films in the laboratory is very high. According to the detection device, the filter chamber 120 is connected in series in front of the detection chamber 130, an adsorption medium exists in the filter chamber 120, waste water is firstly introduced into the filter chamber 120 before being detected, the adsorption medium in the filter chamber 120 adsorbs oil in the waste water, impurities are filtered, and then the waste water is introduced into the detection chamber 130. The adverse effect of the treated water entering the detection chamber 130 on the detection end 110 of the detector is reduced, the service cycle of the electrode film can be greatly increased, the stability of the measured value of the detector is very good, and the detection result is not affected.

Specifically, the water sample testing container 100 has a height of about 100mm and a length of about 120 mm. The width is about 50 mm.

Preferably, the filter chamber 120 and the detection chamber 130 are cylindrical in shape, and the inner space of the detection chamber 130 should be slightly larger than the detection motor to reduce the detection dead volume.

Preferably, the adsorbent media is activated carbon 121. The activated carbon 121 is a common adsorption medium with good effect and stable performance, and does not have any adverse effect on water quality.

Preferably, the filtering chamber 120 is communicated with a first water inlet 122 and a first water outlet 123, the first water inlet 122 is located at the bottom of the filtering chamber 120, and the first water outlet 123 is located at the upper part of the filtering chamber 120.

Because the activated carbon 121 is filled in the filtering chamber 120, the water inlet of the filtering chamber 120 is arranged at the bottom thereof, and after wastewater enters the filtering chamber 120 from the first water inlet 122, impurities are adsorbed by the filtered oil through the activated carbon 121, and the treated wastewater enters the detection chamber 130 from the water outlet at the upper part of the filtering chamber 120.

Preferably, a first filter 124 is disposed at the first water inlet 122, and a second filter 125 is disposed at the first water outlet 123. The mesh number of the first filter screen 124 and the second filter screen 125 is 80-120 meshes.

The filter screens arranged at the water inlet and the water outlet can prevent the activated carbon 121 from entering the water inlet pipeline and the water outlet pipeline to cause pipeline blockage.

Further, the first filter screen 124 may be fixedly disposed on the wall of the filtering chamber 120 to cover the first water inlet 122, or may be detachably disposed on the wall of the filtering chamber 120. In this application, preferred detachable mode setting, so then be convenient for when the active carbon blocks up the filter screen with the filter screen dismantlement clearance. It should be noted that, when the first filter 124 is fixedly installed on the wall of the filtering chamber 120, the filter can be cleaned by high-pressure washing water, although the first filter cannot be removed and cleaned.

Further, the second screen 125 may be disposed in the same manner as the first screen 124.

Preferably, a filter chamber cover 126 is detachably provided at the opening of the filter chamber 120.

Further, the detection chamber 130 is communicated with a second water inlet 132 and a second water outlet 133, the second water inlet 132 is located at the bottom of the detection chamber 130, the second water outlet 133 is located at the upper part of the detection chamber 130, and the first water outlet 123 is communicated with the second water inlet 132.

Preferably, the second water inlet 132 and the second water outlet 133 are further provided with a third filter screen 134 and a fourth filter screen 135, respectively, and the mesh number of the third filter screen and the fourth filter screen is 250-325 meshes. The third filter 134 is disposed to further filter the water sample entering the detection chamber 130, and the fourth filter 135 is disposed to prevent the precipitate generated during the detection process from being directly discharged.

The utility model also provides a water quality detection system, which comprises at least one detector and the water sample detection container 100 provided by the embodiment, wherein the detection end 110 of the detector is positioned in the detection chamber 130.

It should be noted that the detector for detecting the water sample may be one type or multiple types, and multiple types of detectors are used for detecting different water quality indexes.

In particular, the detector may comprise a dissolved oxygen detector for detecting dissolved oxygen in the wastewater sample.

The detector may further include a hydrogen conductivity detector, and when the detector includes a hydrogen conductivity detector, an ion adsorption resin is provided in the filtering chamber 120 for selecting ions to be detected.

To sum up, this application establishes ties the filter chamber before detecting the room, exists adsorption medium in the filter chamber, and waste water lets in the filter chamber earlier before will being detected, and the adsorption medium in the filter chamber is with the oil absorption therein to filter impurity, then let in the detection room. The adverse effect of the treated water entering the detection chamber on the detection end of the detector is reduced, the service cycle of the electrode film can be greatly prolonged, and the replacement cost of accessories is further reduced; the numerical stability of the measurement of the instrument is very good, and the detection result is not influenced.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A container for detecting and containing a water sample is characterized by comprising a container body, wherein the container body is provided with a filtering chamber and a detecting chamber which are connected in series, and an adsorption medium for adsorbing oil is filled in the filtering chamber; adsorption medium is the active carbon, the filter chamber intercommunication has first water inlet and first delivery port, first water inlet is located the filter chamber bottom, first delivery port is located filter chamber upper portion with detect the chamber intercommunication, first water inlet with first delivery port department all is provided with the filter screen.

2. The water sample detection container according to claim 1, wherein the detection chamber is communicated with a second water inlet and a second water outlet, the second water inlet is located at the bottom of the detection chamber, the second water outlet is located at the upper part of the detection chamber, and the first water outlet is communicated with the second water inlet.

3. A water sampling testing container as claimed in claim 1 wherein the filter chamber cover is removably mounted to the filter chamber opening.

4. A water sampling testing container as claimed in claim 1 wherein said filter chamber and said testing chamber are both cylindrical.

5. A water quality detection system, characterized in that, comprises at least one detector and a water sample detection container as claimed in any one of claims 1 to 4, wherein the detection end of the detector is located in the detection chamber.

6. The water quality detection system of claim 5, wherein the at least one detector comprises a dissolved oxygen detector.

7. The water quality testing system of claim 6 wherein said at least one tester comprises a hydrogen conductivity tester and said filter chamber has an ion-adsorbing resin disposed therein.