CN207832756U - Self-cleaning liquid on-line detection container - Google Patents

Abstract

The utility model discloses a kind of self-cleaning liquid on-line detection container, including detection cylinder (1), it is connected with sample liquid input pipe (2) and sample liquid efferent duct (3) in the detection cylinder (1), analyzer is installed in the detection cylinder (1) and pops one's head in (4), it is also connected to cleaning pipe (5) in the detection cylinder (1), the water intake end of the cleaning pipe (5) is connect with cleaning liquid bath (6), and cleaning control valve (7) is provided in the cleaning pipe (5)；Cleaning stirring motor (8) is additionally provided at the top of the detection cylinder (1), the output shaft of the cleaning stirring motor (8) stretches into the barrel chamber of the detection cylinder (1), and multiple raker stirrers (9) are connected on the output shaft (8a) of cleaning stirring motor (8).Advantageous effect：Cleaning effect is good, efficient, and reliably, safety is simple to operate.

Description

Self-cleaning liquid online detection container

technical field

The utility model relates to the technical field of on-line detection instrument cleaning, in particular to a self-cleaning liquid on-line detection container.

Background technique

Now in various on-line analysis processes in various production enterprises, only the analyzer probe is sealed and installed in a specific detection cylinder or a special sampling container. The analyzer probe and detection cylinder will foul later, which will affect the measurement accuracy of the analyzer, which requires timely cleaning of the probe.

In the prior art, when the detection cylinder needs to be cleaned after a period of use, professional technicians are required to disassemble, clean and install, the process is complicated, and it is easy to cause damage to the analyzer probe, improper installation, and easy leakage, etc. ACCIDENT. The risk factor is high, the cleaning process is complicated, and the workload of technicians is heavy.

Utility model content

In order to solve the above problems, the utility model proposes a self-cleaning liquid on-line detection container, which can realize automatic cleaning without disassembly, and can complete cleaning without manual operation. More reliable and safe.

In order to achieve the above object, the concrete technical scheme that the utility model adopts is as follows:

A self-cleaning liquid on-line detection container, including a detection cylinder, a sample liquid input pipe and a sample liquid output pipe are connected in the detection cylinder, and an analyzer probe is installed in the detection cylinder. The key lies in: The detection cylinder is also communicated with the cleaning pipe, the water inlet end of the cleaning pipe is connected with the cleaning liquid tank, and a cleaning control valve is arranged on the cleaning pipe; a cleaning stirring motor is also arranged on the top of the detection cylinder, and the cleaning stirring motor The output shaft extends into the cavity of the detection cylinder, and at least one stirring rake is connected to the output shaft of the cleaning stirring motor.

Through the above design, the cleaning pipe is connected with the detection cylinder, and the clean water can be transported into the detection cylinder without disassembling the detection cylinder. Combined with the stirring motor, multiple stirring rakes are used to stir the clean water to improve the cleaning effect and efficiency. Good reliability, high safety factor, simple and convenient operation.

Further, an observation mirror is arranged on the wall of the detection cylinder, and the observation mirror is made of transparent material.

Through the observation mirror, the cleanliness can be observed in the detection cylinder, the stirring time can be adjusted reasonably, or the clean water can be replaced.

To further describe, the observation mirror is arranged longitudinally, and a scale line is engraved along the installation direction of the observation mirror.

Through the scale line, the amount of clean water input can be observed and controlled, and the amount of water used can be reasonably controlled according to different cleaning situations. Save water, easy to observe.

To further describe, a sewage discharge pipe is connected to the bottom of the detection cylinder, and a sewage discharge control valve is arranged on the sewage discharge pipe.

After cleaning, the sewage is discharged through the sewage pipe.

To further describe, a cleaning agent pipe is also connected in the detection cylinder, a cleaning agent control valve is arranged on the cleaning agent pipe, and a cleaning agent pipe between the detection cylinder and the cleaning agent control valve is provided with flow meter.

In order to enhance the cleaning effect, proper amount of cleaning agent can be added to make the cleaning process more efficient and the cleaning effect more perfect.

To describe further, the stirring rake is made of flexible material.

In order to avoid or reduce the damage caused by the stirring rake to the analyzer probe and detection cylinder during the stirring process, the stirring rake is made of flexible materials, and the flexible material has a friction process on the analyzer probe and detection cylinder to enhance the cleaning effect.

To further describe, the output shaft is a telescopic output shaft, which can be extended or shortened in the axial direction, and the maximum length of the output shaft is less than the height of the detection cylinder.

The telescopic structure enables the stirring rake to move up and down, so that the inner wall of the detection cylinder can be cleaned from top to bottom, and the cleaning is more comprehensive.

Beneficial effects of the utility model: clean water can be transported into the detection cylinder without disassembling the detection cylinder, and in combination with the stirring motor, a plurality of stirring rakes are used to stretch up and down to stir the inner wall of the detection cylinder and the probe of the analyzer, and clean the Cleaning agent and clean water can improve the cleaning effect and efficiency, good reliability, high safety factor, and simple and convenient operation.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Detailed ways

The specific embodiment and working principle of the present utility model will be described in further detail below in conjunction with the accompanying drawings.

As can be seen from Figure 1, a self-cleaning liquid online detection container includes a detection cylinder 1, a sample liquid input pipe 2 and a sample liquid output pipe 3 are connected in the detection cylinder 1, and a sample liquid output pipe 3 is installed in the detection cylinder 1. An analyzer probe 4 is arranged, and the detection cylinder 1 is also communicated with the cleaning pipe 5, and the water inlet end of the cleaning pipe 5 is connected with the cleaning solution tank 6, and a cleaning control valve 7 is arranged on the cleaning pipe 5; The top of the detection cylinder 1 is also provided with a cleaning and stirring motor 8, the output shaft of which is inserted into the cavity of the detection cylinder 1, and two stirring rakes 9 are connected to the output shaft 8a of the cleaning and stirring motor 8.

Preferably, as can be seen from FIG. 1 , an observation mirror 10 is arranged on the wall of the detection cylinder 1 , and the observation mirror 10 is made of a transparent material.

In this embodiment, it can also be seen from FIG. 1 that the observation mirror 10 is arranged longitudinally, and scale lines are engraved along the installation direction of the observation mirror 10 .

In this embodiment, it can also be seen from FIG. 1 that a sewage discharge pipe 11 is connected to the bottom of the detection cylinder 1 , and a sewage discharge control valve 12 is arranged on the sewage discharge pipe 11 .

In this embodiment, it can also be seen from FIG. 1 that a cleaning agent pipe 13 is also connected in the detection cylinder 1, and a cleaning agent control valve 14 is arranged on the cleaning agent pipe 13. Between the detection cylinder 1 and the A flow meter 15 is arranged on the cleaning agent pipe 13 between the cleaning agent control valves 14 .

Preferably, the stirring rake 9 is made of flexible material.

In this embodiment, it can also be seen from FIG. 1 that the output shaft 8a is a telescopic output shaft, the output shaft 8a can be extended or shortened in the axial direction, and the maximum length of the output shaft 8a extended is less than the detected The cylinder height value of cylinder 1.

Working principle of the utility model:

During the detection process, the sample liquid is input into the detection cylinder 1 through the sample liquid input pipe 2, and the analyzer probe 4 performs detection. After the detection is completed, the sample liquid output pipe 3 discharges the sample liquid, and the above operations are repeated.

Observe the scaling situation on the surface of the analyzer probe 4 and the inner wall of the detection cylinder 1 by observing the sight glass 10, and when descaling is required, perform the descaling operation, specifically:

After the sample liquid output pipe 3 discharges all the sample liquid, open the cleaning agent control valve 14, input the cleaning agent from the cleaning agent pipe 13 into the cleaning liquid tank 6, then open the cleaning control valve 7, and input clean water to the detection cylinder 1, and the staff Observe the liquid level in the detection cylinder 1 through the observation mirror 10, and close the cleaning control valve 7 when the required liquid level is reached. Start the cleaning and stirring motor 8, and make the output shaft 8a start to expand and contract, drive the two stirring rakes 9 to move up and down, and clean the surface of the analyzer probe 4 and the inner wall of the detection cylinder 1.

After cleaning, the sewage control valve 12 is opened, and the sewage is discharged from the sewage pipe 11.

Claims (5)

1. A self-cleaning liquid online detection container, comprising a detection cylinder (1), connected with a sample liquid input pipe (2) and a sample liquid output pipe (3) in the detection cylinder (1), in the detection cylinder (1) An analyzer probe (4) is installed inside, and it is characterized in that: the detection cylinder (1) is also communicated with the cleaning pipe (5), and the water inlet end of the cleaning pipe (5) is connected to the cleaning liquid tank (6) connected, a cleaning control valve (7) is provided on the cleaning pipe (5); A cleaning and stirring motor (8) is also arranged on the top of the detection cylinder (1), and the output shaft of the cleaning and stirring motor (8) extends into the cavity of the detection cylinder (1). At least one stirring rake (9) is connected on the output shaft (8a); An observation mirror (10) is arranged on the cylinder wall of the detection cylinder (1), and the observation mirror (10) is made of a transparent material; The observation mirror (10) is vertically arranged, and a scale line is engraved along the installation direction of the observation mirror (10); The stirring rake (9) is made of flexible material, which avoids or reduces the damage caused by the stirring rake to the analyzer probe and detection cylinder during the stirring process, and has a friction process on the analyzer probe and detection cylinder to enhance the cleaning effect. 2. The self-cleaning liquid online detection container according to claim 1, characterized in that: a sewage discharge pipe (11) is connected to the bottom of the detection cylinder (1), and a sewage discharge control valve is arranged on the sewage discharge pipe (11) (12). 3. The self-cleaning liquid on-line detection container according to claim 1, characterized in that: a cleaning agent pipe (13) is connected to the detection cylinder (1), and the cleaning agent pipe (13) is provided with A cleaning agent control valve (14), a flow meter (15) is arranged on the cleaning agent pipe (13) between the detection cylinder (1) and the cleaning agent control valve (14). 4. The self-cleaning liquid on-line detection container according to claim 1, characterized in that: the stirring rake (9) is made of flexible material. 5. The self-cleaning liquid on-line detection container according to claim 1, characterized in that: the output shaft (8a) is a telescopic output shaft, the output shaft (8a) can be extended or shortened in the axial direction, and the output shaft (8a) The maximum extended length of the shaft (8a) is less than the cylinder height of the detection cylinder (1).