Device for accurately measuring density of solution

Abstract

The utility model provides an accurate flow measuring device which comprises a first liquid conveying pipe, the first liquid conveying pipe is connected with a detection pipe, the detection pipe comprises a horizontal section and a vertical section, the middle of the horizontal section is connected with a liquid inlet pipe, the liquid inlet pipe is connected with a detection tank, the detection tank is located below the horizontal section, a densimeter is arranged in the detection tank, and the densimeter is connected with the liquid inlet pipe. The bottom of the detection tank is connected with a liquid outlet pipe, the liquid outlet pipe is connected with the middle of the vertical section, and the detection pipe is connected with a second liquid conveying pipe. The detection tank is arranged, a solution is input into the detection tank to perform density detection on the solution in the detection tank, and the densimeter can be ensured to be in full contact with the solution during detection, so that the accuracy of a detection result is effectively improved; the structure is simple and the use mode is convenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of chemical equipment relates to a kind of accurately measured flow device. BACKGROUND

[0002] In the industries such as beneficiation, smelting, chemical industry, environmental protection, liquid material conveying pipeline, the flow meter is used to measure the material flow, to ensure the normal operation of system process and equipment. In actual operation, due to the diameter of material conveying pipeline and the limitation of flow, sometimes the material conveying pipeline is not full pipe state, and the flow meter often has the problem of inaccurate measurement, which becomes the difficulty of material flow measurement of liquid material conveying pipeline, and affects the normal operation of production. CONTENT OF THE UTILITY MODEL

[0003] The utility model is to solve the problems in the background art, and provides a kind of accurately measured flow device.

[0004] Therefore, the utility model takes the following technical scheme:

[0005] An accurately measured flow device, comprising a first infusion tube, the first infusion tube is connected with a detection tube, the detection tube includes a horizontal section and a vertical section, the middle part of the horizontal section is connected with a liquid inlet pipe, the liquid inlet pipe is connected with a detection tank, the detection tank is located below the horizontal section, a densimeter is arranged in the detection tank, the bottom of the detection tank is connected with a liquid outlet pipe, the liquid outlet pipe is connected with the middle part of the vertical section, and the detection tube is connected with a second infusion tube.

[0006] Further, the liquid inlet pipe is provided with a liquid inlet valve, and the liquid outlet pipe is provided with a liquid discharge valve.

[0007] Further, the lower part of the detection tank is in the shape of a cone, which is large at the top and small at the bottom.

[0008] Further, the first infusion tube is provided with an infusion valve.

[0009] Further, the top of the detection tank is connected with a flushing pipe, and the flushing pipe is provided with a flushing valve.

[0010] Further, the bottom end of the detection tank is connected with a liquid discharge pipe, and the liquid discharge pipe is provided with a liquid discharge valve.

[0011] The utility model has the advantages that: the detection tank is provided, the density of the solution in the detection tank is detected by inputting the solution into the detection tank, the densimeter can be fully contacted with the solution during detection, the accuracy of the detection result is effectively improved, the structure is simple, and the use mode is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 The structure of the utility model is shown in the figure;

[0013] In the figure, 1 - first infusion tube, 2 - detection tube, 201 - horizontal section, 202 - vertical section, 3 - liquid inlet pipe, 4 - detection tank, 5 - densimeter, 6 - liquid outlet pipe, 7 - infusion valve, 8 - liquid outlet valve, 9 - second infusion tube, 10 - flushing pipe, 11 - flushing valve, 12 - liquid discharge pipe, 13 - liquid discharge valve, 14 - infusion valve. DETAILED DESCRIPTION

[0014] The utility model will be described in detail below in combination with the drawings:

[0015] As Figure 1 Indicated, a kind of accurately measures flow device, including first infusion tube 1, first infusion tube 1 is used to transport solution, first infusion tube 1 is equipped with infusion valve 14, first infusion tube detection tube 2, detection tube 2 includes horizontal section 201 and vertical section 202, specifically first infusion tube 1 is connected with the horizontal section 201 of detection tube 2, the middle part of horizontal section 201 is connected with liquid inlet pipe 3, liquid inlet pipe 3 is connected with detection tank 4, detection tank 4 is located below horizontal section 201, the solution in first infusion tube 1 can be input to detection tank 4 in liquid inlet pipe 3, liquid inlet pipe 3 is equipped with liquid inlet valve 7, detection tank 4 is equipped with densimeter 5, densimeter 5 is used to detect the density of solution in detection tank 4, after solution is input to detection tank 4 and fills detection tank 4, density detection is carried out by densimeter 5, can ensure the accuracy of detection result, the bottom of detection tank 4 is connected with liquid outlet pipe 6, liquid outlet pipe 6 is connected with the middle part of vertical section 202, the solution in detection tank 4 can be input to vertical section 202 after detection is completed by liquid outlet pipe 6, liquid outlet pipe 6 is equipped with liquid outlet valve 8, to ensure that the solution in detection tank 4 is all discharged, the lower part of detection tank 4 is conical structure that is large on top and small at bottom, detection tube 1 is connected with second infusion tube 9, the solution in first infusion tube 1 can be transported to corresponding equipment by second infusion tube 9, specifically second infusion tube 9 is connected with vertical section 202.

[0016] In addition, to facilitate the calibration and cleaning of densimeter 5, the top of detection tank 4 is connected with flushing pipe 10, flushing pipe 10 is equipped with flushing valve 11, can be input to detection tank 4 by flushing pipe 10 to clear water and then flush densimeter 5, in addition, the bottom end of detection tank 4 is connected with liquid discharge pipe 12, liquid discharge pipe 12 is equipped with liquid discharge valve 13, liquid discharge pipe 12 can discharge the clear water after flushing.

[0017] The use mode of the utility model is as follows:

[0018] When the density of the solution needs to be measured, the liquid inlet valve 7 can be opened, so that part of the solution in the horizontal section 201 of the detection tube 2 enters the detection tank 4 through the liquid inlet pipe 3, and when the solution fills the detection tank 4, the liquid inlet pipe 3 can be closed, and then the solution in the detection tank 4 can be detected through the densimeter 5. Since the densimeter 5 is in full contact with the solution in the detection tank 4, and the solution is in a non-flowing state, the density detection result can be ensured to be accurate. After the detection is completed, the liquid outlet valve 8 is opened, and the solution in the detection tank 4 is input into the vertical section 202 of the detection tube 2 through the liquid outlet pipe 6, so that the detection process does not affect the normal transportation of the solution, and the result is accurate.

[0019] When the densimeter 5 needs to be cleaned, the liquid inlet valve 7 and the first liquid outlet valve 8 can be closed, the flushing valve 11 can be opened, water can be input into the detection tank 4 through the flushing pipe 10, and the detection tank 4 can be cleaned. After the cleaning is completed, the liquid outlet valve 13 is opened, and the water in the detection tube 2 is discharged.

Claims

1. A device for accurately measuring flow rate, characterized in that, The device includes a first infusion tube (1), which is connected to a detection tube (2). The detection tube (2) includes a horizontal section (201) and a vertical section (202). An inlet tube (3) is connected to the middle of the horizontal section (201). The inlet tube (3) is connected to a detection tank (4). The detection tank (4) is located below the horizontal section (201). A densitometer (5) is installed inside the detection tank (4). An outlet tube (6) is connected to the bottom of the detection tank (4). The outlet tube (6) is connected to the middle of the vertical section (202). The detection tube (2) is connected to a second infusion tube (9).

2. The accurate flow measurement device according to claim 1, characterized in that, The inlet pipe (3) is equipped with an inlet valve (7), and the outlet pipe (6) is equipped with a drain valve (8).

3. The accurate flow measurement device according to claim 1, characterized in that, The lower part of the testing container (4) has a conical structure that is larger at the top and smaller at the bottom.

4. The accurate flow measurement device according to claim 1, characterized in that, The first infusion tube (1) is equipped with an infusion valve (14).

5. The accurate flow measurement device according to claim 1, characterized in that, The top of the test tank (4) is connected to a flushing pipe (10), and a flushing valve (11) is provided on the flushing pipe (10).

6. The accurate flow measurement device according to claim 1, characterized in that, The bottom end of the testing tank (4) is connected to a drain pipe (12), and a drain valve (13) is provided on the drain pipe (12).

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