Enclosed pipeline acid-base trace dosing flow speculum device

Abstract

The utility model provides a closed pipeline acid-base trace dosing flow speculum device, which relates to the technical field of dosing flow speculum, is arranged on one side of a dosing pump, and comprises a transparent U-shaped speculum pipeline, a first partition plate and a second partition plate are arranged in the U-shaped speculum pipeline, and the first partition plate and the second partition plate are arranged in the U-shaped speculum pipeline. The first partition plate and the second partition plate are oppositely arranged and are obliquely arranged from the opposite edges of the first partition plate and the second partition plate to the middle of the U-shaped sight glass pipeline, a floating ball is arranged between the first partition plate and the second partition plate, and water passing holes are formed in the first partition plate and the second partition plate. The device is simple in use and structure and easy to operate, whether dosing is successful or not in the small-flow dosing working scene of the acid-base dosing pipeline can be clearly judged, workers are prevented from making close contact with acid and base, it is guaranteed that the bodies of the workers are not harmed by acid-base drugs, and the overall safety is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of dosing flow view mirrors, in particular to a closed pipeline acid-base micro dosing flow view mirror device. Background Technique

[0002] The acid-base micro dosing flow device is used to accurately control the dosing amount to adjust the acidity and alkalinity in water quality or other chemical processes. It usually has a closed pipeline on one side.

[0003] Among them, due to the characteristics of acid-base drugs, it is impossible to avoid the acid-base drug environment and the harm and pollution to the human body and equipment. The pipeline usually has a dosing pump at the front end and extends into the water body or container at the back end. However, during the use of the existing equipment, when the dosing pump is in use, it is necessary to judge whether the dosing pump fails to deliver or is blocked at the back. However, due to the small flow dosing, the cost of installing a flow meter is too high and there are large measurement errors. It is easy to damage the flow meter due to acid-base drugs and the working environment. Moreover, since the medicament is partially transparent, the existing method of visually observing through a partially transparent pipeline, that is, the partial pipeline is set in the shape of a view mirror, cannot judge the use situation of the dosing pump, resulting in the inability to determine whether the acid-base dosing pipeline is successfully dosed in the small flow dosing working scenario. Content of the Utility Model

[0004] To solve the above technical problems, the utility model provides a closed pipeline acid-base micro dosing flow view mirror device.

[0005] The closed pipeline acid-base micro dosing flow view mirror device provided by the utility model is arranged on one side of the dosing pump and includes a U-shaped view mirror pipeline. The U-shaped view mirror pipeline is set to be transparent. A first partition plate and a second partition plate are arranged inside the U-shaped view mirror pipeline. The first partition plate and the second partition plate are arranged oppositely. The first partition plate and the second partition plate are inclined from the relative edges of the first partition plate and the second partition plate towards the middle position of the U-shaped view mirror pipeline. A floating ball is arranged between the first partition plate and the second partition plate. Water passing holes are arranged on both the first partition plate and the second partition plate.

[0006] Preferably, the U-shaped view mirror pipeline is connected to one side of the dosing pump through a connecting device.

[0007] Preferably, the connecting device includes a first connecting disc, a second connecting disc and a plurality of fixing bolts. One side of the first connecting disc is fixedly connected to one side of the dosing pump. One side of the second connecting disc is fixedly connected to one side of the U-shaped view mirror pipeline. The first connecting disc and the second connecting disc are connected through the plurality of fixing bolts.

[0008] Preferably, the outer side walls of the first partition plate and the second partition plate are fixedly connected to the inner side wall of the U-shaped view mirror pipeline.

[0009] Preferably, the floating ball is in contact with the adjacent sides of the first partition plate and the second partition plate.

[0010] Preferably, an installation groove for placing the floating ball is provided on the first partition plate.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] During the specific use process, the U-shaped endoscope pipeline is set to be transparent. By setting a floating ball, the initial position of the floating ball is in contact with one side of the first partition plate. When the dosing pump is started, it can be judged whether the dosing in the small-flow dosing working scenario of the acid-base dosing pipeline is successful by observing the position of the floating ball inside the U-shaped endoscope pipeline; the use of the above device has a simple structure and easy operation, can clearly judge whether the dosing in the small-flow dosing working scenario of the acid-base dosing pipeline is successful, and avoids the staff from coming into close contact with acids and alkalis, ensuring that the staff's body is not harmed by acid-base drugs, and the overall safety is higher. Description of the Drawings

[0013] Figure 1 It is a schematic diagram of the overall structure of the closed pipeline acid-base micro-dose dosing flow endoscope device provided by the present utility model;

[0014] Figure 2 It is an exploded view of the closed pipeline acid-base micro-dose dosing flow endoscope device provided by the present utility model;

[0015] Figure 3 It is the state of the floating ball provided by the present utility model Figure 1 ;

[0016] Figure 4 It is the state of the floating ball provided by the present utility model Figure 2 ;

[0017] Reference numerals in the figures: 1, U-shaped endoscope pipeline; 2, dosing pump; 3, first connection disk; 4, second connection disk; 5, fixing bolt; 6, first partition plate; 7, floating ball; 8, second partition plate; 9, installation groove. Detailed Embodiments

[0018] The present utility model will be further described below in conjunction with specific embodiments.

[0019] Such as Figures 1 - 4As shown in the figure, a micro dosing flow endoscope device for acid-base in a closed pipeline is provided on one side of a dosing pump 2, and includes a U-shaped endoscope pipeline 1. The U-shaped endoscope pipeline 1 is made transparent. Inside the U-shaped endoscope pipeline 1, a first partition plate 6 and a second partition plate 8 are provided. The first partition plate 6 and the second partition plate 8 are arranged opposite to each other. The first partition plate 6 and the second partition plate 8 are inclined from the relative edges of the first partition plate 6 and the second partition plate 8 towards the middle position of the U-shaped endoscope pipeline 1. A floating ball 7 is arranged between the first partition plate 6 and the second partition plate 8. Water passing holes are provided on both the first partition plate 6 and the second partition plate 8. An installation groove 9 for placing the floating ball 7 is provided on the first partition plate 6. The floating ball 7 is in contact with the adjacent sides of the first partition plate 6 and the second partition plate 8. The outer side walls of the first partition plate 6 and the second partition plate 8 are fixedly connected to the inner side wall of the U-shaped endoscope pipeline 1;

[0020] Among them, the above water passing holes are provided to ensure that there will be no blockage during the drug delivery process;

[0021] During the specific use process;

[0022] As Figure 3 shown, in the initial state, the initial position of the floating ball 7 is set inside the installation groove provided on the first partition plate 6. At this time, the dosing pump 2 can be started;

[0023] As Figure 4 shown, when the dosing pump 2 is started, the acid-base drug flows through the U-shaped endoscope pipeline 1. At this time, the floating ball 7 will be subjected to the driving force generated by the flow of the acid-base drug, so that the floating ball 7 will be in contact with one side of the second partition plate 8. If this phenomenon occurs, it means that the heating pump is working normally;

[0024] When the floating ball 7 appears near the upper side inside the U-shaped endoscope pipeline 1, it means that the acid-base drug inside the U-shaped endoscope pipeline 1 does not flow, which means that the working state of the heating pump is abnormal;

[0025] Through the setting of the above equipment, it can be judged whether the acid-base dosing in the small flow dosing working scenario of the acid-base dosing pipeline is successful; the use of the above device has a simple structure and easy operation, can clearly judge whether the acid-base dosing in the small flow dosing working scenario of the acid-base dosing pipeline is successful, and avoids the staff from coming into close contact with the acid-base, ensuring that the staff's body is not harmed by the acid-base drugs, and the overall safety is higher;

[0026] The U-shaped endoscope pipeline 1 is connected to one side of the dosing pump 2 through a connecting device. The connecting device includes a first connecting plate 3, a second connecting plate 4 and a plurality of fixing bolts 5. One side of the first connecting plate 3 is fixedly connected to one side of the dosing pump 2. One side of the second connecting plate 4 is fixedly connected to one side of the U-shaped endoscope pipeline 1. The first connecting plate 3 and the second connecting plate 4 are connected by a plurality of fixing bolts 5;

[0027] Among them, for the connection between the U-shaped endoscope pipeline 1 and the chemical dosing pump 2, the first connection disk 3 and the second connection disk 4 can be connected by fixing bolts 5;

[0028] Among them, the density of the above-mentioned floating ball 7 is less than that of the acid-base medicine, and it has the characteristics of being resistant to strong acids, strong alkalis and corrosion. It can be made of polyethylene, and its density is usually lower than 0.91 g / cm³. It has good chemical corrosion resistance, especially acid-base corrosion resistance, and low cost.

[0029] The working principle provided by the present utility model is as follows: The judgment method for the use of the chemical dosing pump 2 is as follows: In the initial state, the initial position of the floating ball 7 is set inside the installation groove provided on the first partition plate 6. At this time, the chemical dosing pump 2 can be started;

[0030] When the chemical dosing pump 2 is started, the acid-base medicine flows through the U-shaped endoscope pipeline 1. At this time, the floating ball 7 will be subjected to the driving force generated by the flow of the acid-base medicine, so that the floating ball 7 will fit on one side of the second partition plate 8. If this phenomenon occurs, it means that the heating pump is working normally;

[0031] When the phenomenon that the floating ball 7 appears near the upper side inside the U-shaped endoscope pipeline 1 occurs, it means that the acid-base medicine inside the U-shaped endoscope pipeline 1 does not flow, which means that the working state of the heating pump is abnormal;

[0032] When used as above, the U-shaped endoscope pipeline 1 is usually placed flat. For the reset of the position of the floating ball 7, after the use is completed, the U-shaped endoscope pipeline 1 can be cleaned. After the cleaning work is completed, the U-shaped endoscope pipeline 1 can be set vertically. At this time, the floating ball 7 will be reset to the inside of the installation groove due to the action of gravity.

Claims

1. A closed pipeline acid and alkali micro-dosing flow rate peepscope device, the device is arranged on one side of a dosing pump (2), characterized in that: The invention comprises a U-shaped endoscope pipe (1), wherein the U-shaped endoscope pipe (1) is set to be transparent, and a first partition plate (6) and a second partition plate (8) are arranged inside the U-shaped endoscope pipe (1), the first partition plate (6) and the second partition plate (8) are arranged opposite to each other, the first partition plate (6) and the second partition plate (8) are arranged to be inclined from the opposite edges of the first partition plate (6) and the second partition plate (8) toward the middle position of the U-shaped endoscope pipe (1), a floating ball (7) is arranged between the first partition plate (6) and the second partition plate (8), and water holes are arranged on the first partition plate (6) and the second partition plate (8).

2. The closed pipeline acid and alkali micro-dosing flow speculum device according to claim 1 is characterized in that: The U-shaped speculum pipe (1) is connected to one side of the dosing pump (2) via a connecting device.

3. The closed pipeline acid and alkali micro-dosing flow speculum device according to claim 2 is characterized in that: The connecting device comprises a first connecting plate (3), a second connecting plate (4) and a plurality of fixing bolts (5); one side of the first connecting plate (3) is fixedly connected to one side of the dosing pump (2); one side of the second connecting plate (4) is fixedly connected to one side of the U-shaped endoscope pipe (1); the first connecting plate (3) and the second connecting plate (4) are connected via the plurality of fixing bolts (5).

4. The closed pipeline acid and alkali micro-dosing flow speculum device according to claim 3 is characterized in that: The outer side walls of the first partition plate (6) and the second partition plate (8) are fixedly connected to the inner side wall of the U-shaped endoscope pipe (1).

5. The closed pipeline acid and alkali micro-dosing flow speculum device according to claim 4 is characterized in that: The floating ball (7) is in contact with the adjacent sides of the first partition plate (6) and the second partition plate (8).

6. The closed pipeline acid and alkali micro-dosing flow speculum device according to claim 5 is characterized in that: The first partition plate (6) is provided with a placement groove (9) for placing the float ball (7).

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