Device for measuring liquid medicine in medicine barrel of medicine adding robot of oil field water system

Abstract

The utility model relates to the technical field of oil field water system chemical feeding, in particular to a chemical barrel chemical liquid measuring device of an oil field water system chemical feeding robot, which comprises a chemical liquid tank, and the bottom of the chemical liquid tank is connected with a pump body; an alarm is mounted on the front side of the liquid medicine tank; a liquid level sensor is mounted on one side of the liquid medicine tank; a measuring mechanism for measuring liquid in the liquid medicine tank is also arranged on the other side of the liquid medicine tank; the side face of the vertical cylinder is communicated with two sets of horizontal pipes, the other ends of the horizontal pipes are communicated with the liquid medicine tank, and a lower limit sensor and an upper limit sensor which are distributed up and down are installed on the side face of the vertical cylinder. The measuring device formed by mechanical components has no electronic fault condition, and is matched with the red floating ball for use, so that a worker can conveniently check, and the mode of combining various liquid medicine measuring mechanisms can ensure that the liquid medicine is accurately measured and is convenient for subsequent use.

Description

Technical Field

[0001] The utility model relates to the technical field of oilfield water system dosing, in particular to a medicine barrel liquid measuring device of an oilfield water system dosing robot. Background Art

[0002] The liquid volume monitoring of the dosing robot in the oilfield water system during actual pumping is generally measured by sensors, but such sensors are generally arranged inside the cylinder. In actual operation, since the sensors are composed of electronic devices, the sensors have limitations in use. When the liquid medicine is discharged, it may adhere to the bottom of the sensor or due to vibration, which may cause failure. Once a failure occurs, it may not be able to accurately detect the liquid level of the liquid medicine, affecting the normal use of the liquid medicine. Therefore, a liquid medicine measuring device for a medicine barrel of a dosing robot in an oilfield water system is proposed to address the above problems. Utility Model Content

[0003] The utility model aims to provide a drug barrel liquid measuring device for a drug adding robot in an oilfield water system, so as to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] As an optional solution of the medicine barrel liquid measurement device of the oilfield water system dosing robot described in the utility model, wherein: a medicine barrel liquid measurement device of the oilfield water system dosing robot comprises a medicine liquid tank, a liquid level sensor and a leg;

[0006] A plurality of supporting legs are installed on the outer side of the liquid medicine tank;

[0007] The bottom of the medicine liquid tank is connected with a pump body;

[0008] An alarm is installed on the front side of the liquid medicine tank;

[0009] A liquid level sensor is installed on one side of the medicine liquid tank;

[0010] The other side of the liquid medicine tank is also provided with a measuring mechanism for measuring the liquid inside the liquid medicine tank;

[0011] The measuring mechanism includes a vertical cylinder, a horizontal tube and a lower limit sensor. The side of the vertical cylinder is connected to two groups of horizontal tubes, and the other end of the horizontal tube is connected to the medicine liquid tank. The side of the vertical cylinder is installed with a lower limit sensor and an upper limit sensor distributed up and down, and a sliding block slidably connected to the vertical cylinder is arranged between the lower limit sensor and the upper limit sensor, and a connecting rope is fixedly connected to the outer side of the sliding block, and the other end of the connecting rope is fixedly connected to a float.

[0012] In the actual pumping of liquid, the liquid volume monitoring of the oilfield water system dosing robot is generally measured by sensors, but this sensor is generally set inside the cylinder. In actual operation, since the sensor is composed of electronic devices, the sensor has limitations in use. When the liquid is discharged, it is attached to the bottom of the sensor or due to vibration, which may cause failure. Once a failure occurs, it may not be able to accurately detect the liquid level of the liquid, affecting the normal use of the liquid. When in use, the power is turned on. A vertical cylinder is installed on the side of the liquid tank, and two sets of horizontal pipes are connected to one side of the vertical cylinder. The liquid inside the liquid tank can be displayed through the inside of the vertical cylinder. This measuring device composed of mechanical components has no electronic failure, and is used with a red float, which is convenient for staff to check. This combination of multiple liquid measurement mechanisms can ensure accurate measurement of the liquid and facilitate subsequent use; when the float drives the connecting rope to move, the sliding block cooperates with the upper and lower limit sensors on the upper and lower sides. At this time, the alarm can be controlled by an external controller to start, which is convenient for timely replenishment of the liquid or stop replenishment of the liquid, so as to achieve accurate storage of the liquid.

[0013] As an optional scheme of the medicine barrel liquid measuring device of the oilfield water system dosing robot described in the utility model, two sets of guide wheels are arranged on the outside of the connecting rope, and the outside of the guide wheel is rotatably connected to the vertical cylinder.

[0014] As an optional solution of the medicine barrel liquid measuring device of the oilfield water system dosing robot described in the utility model, wherein: the vertical cylinder is made of a transparent glass plate.

[0015] As an optional solution of the medicine barrel liquid measuring device of the oilfield water system dosing robot described in the utility model, a blocking plate is also provided on one side of the liquid level sensor, and the outer side of the blocking plate is fixedly connected to the medicine liquid tank.

[0016] As an optional solution of the medicine barrel liquid measuring device of the oilfield water system dosing robot described in the utility model, wherein: the top of the medicine liquid tank is connected to a liquid injection pipe, and the bottom of the liquid injection pipe extends below the liquid level of the medicine liquid tank.

[0017] The bottom of the injection tube is set close to the bottom of the medicine tank. At this time, when the medicine is replenished, the medicine outside it will not directly collide violently with the original medicine inside the medicine tank, thereby preventing the agitated medicine from adhering to the surface of the liquid level sensor and affecting its use. The set blocking plate serves a further blocking purpose.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] When the utility model is in use, a vertical cylinder is installed on the side of the medicine liquid tank, and one side of the vertical cylinder is connected with two sets of horizontal tubes. The medicine liquid inside the medicine liquid tank can be displayed inside the vertical cylinder. This measuring device composed of mechanical components has no electronic failure and is used with a red float, which is convenient for staff to check. This combination of multiple medicine liquid measuring mechanisms can ensure accurate measurement of the medicine liquid and is convenient for subsequent use.

[0020] When the float drives the connecting rope to move, the sliding block cooperates with the upper and lower limit sensors on the upper and lower sides. At this time, the alarm can be activated by the external controller, which is convenient for timely replenishment of liquid medicine or stop replenishment of liquid medicine, so as to realize accurate storage of liquid medicine.

[0021] The bottom of the injection tube is close to the bottom of the medicine tank. When the medicine is replenished, the medicine outside it will not collide violently with the original medicine inside the medicine tank, thereby preventing the agitated medicine from adhering to the surface of the liquid level sensor and affecting its use. The baffle plate serves a further blocking purpose. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a cross-sectional view of the medicine liquid tank of the utility model;

[0024] Figure 3 It is a structural schematic diagram of the measuring mechanism of the utility model.

[0025] In the figure: 1. Medicine liquid tank; 2. Liquid level sensor; 3. Support leg; 4. Pump body; 5. Measuring mechanism; 501. Vertical cylinder; 502. Horizontal tube; 503. Lower limit sensor; 504. Upper limit sensor; 505. Sliding block; 506. Guide wheel; 507. Connecting rope; 508. Float; 6. Liquid filling pipe; 7. Blocking plate; 8. Alarm. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1: Please refer to Figure 1 and Figure 2 , the utility model provides a technical solution:

[0028] A medicine barrel liquid measuring device of an oilfield water system medicine adding robot comprises a medicine liquid tank 1, a liquid level sensor 2 and a support leg 3;

[0029] A plurality of supporting legs 3 are installed on the outer side of the above-mentioned liquid medicine tank 1;

[0030] The bottom of the above-mentioned liquid medicine tank 1 is connected with a pump body 4;

[0031] An alarm 8 is installed on the front side of the above-mentioned liquid medicine tank 1;

[0032] A liquid level sensor 2 is installed on one side of the above-mentioned liquid medicine tank 1;

[0033] The other side of the above-mentioned liquid medicine tank 1 is also equipped with a measuring mechanism 5 for measuring the liquid inside the liquid medicine tank 1;

[0034] The measuring mechanism 5 comprises a vertical cylinder 501, a horizontal tube 502 and a lower limit sensor 503. The side of the vertical cylinder 501 is connected with two groups of horizontal tubes 502, and the other end of the horizontal tube 502 is connected with the medicine tank 1. The side of the vertical cylinder 501 is provided with a lower limit sensor 503 and an upper limit sensor 504 which are distributed up and down, and a sliding block 505 which is slidably connected with the vertical cylinder 501 is arranged between the lower limit sensor 503 and the upper limit sensor 504, and a connecting rope 507 is fixedly connected to the outer side of the sliding block 505, and a floating ball 508 is fixedly connected to the other end of the connecting rope 507.

[0035] The vertical tube 501 is made of a transparent glass plate.

[0036] In the actual pumping process of the dosing robot of the oilfield water system, the liquid volume monitoring is generally measured by sensors, but such sensors are generally arranged inside the cylinder. In actual operation, since the sensors are composed of electronic devices, the sensors have limitations in use. When the liquid medicine is discharged, it adheres to the bottom of the sensor or due to vibration, which may cause failure. Once a failure occurs, it may not be able to accurately detect the liquid level of the liquid medicine, affecting the normal use of the liquid medicine. When in use, the power is turned on. A vertical cylinder 501 is installed on the side of the liquid medicine tank 1, and one side of the vertical cylinder 501 is connected to two groups of horizontal tubes 502. The liquid medicine inside the liquid medicine tank 1 can be displayed inside the vertical cylinder 501. This measuring device composed of mechanical components has no electronic failure and is used in conjunction with the red float 508 for easy viewing by the staff. This combination of multiple liquid medicine measuring mechanisms can ensure accurate measurement of the liquid medicine and facilitate subsequent use.

[0037] In this embodiment, when the floating ball 508 drives the connecting rope 507 to move, the sliding block 505 cooperates with the upper limit sensor 504 and the lower limit sensor 503 on the upper and lower sides. At this time, the alarm 8 can be controlled by the external controller to start, which is convenient for timely replenishment of the liquid medicine or stop replenishment of the liquid medicine, and realizes accurate storage of the liquid medicine. The floating ball 508 is made of brightly colored materials, which is convenient for staff to observe. At the same time, when the sliding block 505 cooperates with the upper limit sensor 504 and the lower limit sensor 503, the external controller will control the alarm 8 to start, which is used to remind the staff;

[0038] The two sets of horizontal tubes 502 are provided to facilitate the entry of the liquid medicine into the vertical cylinder 501 , and the internal liquid level can be clearly observed through the transparent vertical cylinder 501 , so that the staff can understand the usage of the liquid medicine in time.

[0039] Example 2: This example is an improvement on Example 1. Figure 3 Specifically, two sets of guide wheels 506 are provided on the outer side of the connecting rope 507 , and the outer side of the guide wheel 506 is rotatably connected to the vertical cylinder 501 .

[0040] A blocking plate 7 is further provided on one side of the liquid level sensor 2 , and the outer side of the blocking plate 7 is fixedly connected to the liquid medicine tank 1 .

[0041] The top of the above-mentioned liquid medicine tank 1 is connected to a liquid injection pipe 6 , and the bottom of the liquid injection pipe 6 extends below the liquid level of the liquid medicine tank 1 .

[0042] The bottom of the injection pipe 6 is close to the bottom of the liquid medicine tank 1. When the liquid medicine is replenished, the liquid medicine outside the liquid medicine tank 1 will not collide violently with the original liquid medicine inside the liquid medicine tank 1, so as to avoid the agitated liquid medicine adhering to the surface of the liquid level sensor 2 and affecting its use. The blocking plate 7 is further used for blocking purpose.

[0043] In this embodiment, the setting of the guide wheel 506 facilitates the change of the direction of the connecting rope 507 and ensures the stable use of the float 508. When replenishing the medicine, the injection tube 6 extends below the liquid surface, which is convenient for replenishing the medicine and does not cause the medicine to be agitated and affect the normal use of the liquid level sensor 2. The blocking plate 7 can further block the medicine and protect the liquid level sensor 2 to a certain extent.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drug barrel liquid measuring device for a drug adding robot in an oilfield water system, characterized in that: It comprises a liquid medicine tank (1), a liquid level sensor (2) and a support leg (3); A plurality of supporting legs (3) are installed on the outer side of the liquid medicine tank (1); The bottom of the liquid medicine tank (1) is connected to a pump body (4); An alarm (8) is installed on the front side of the liquid medicine tank (1); A liquid level sensor (2) is installed on one side of the medicine liquid tank (1); The other side of the medicine liquid tank (1) is also provided with a measuring mechanism (5) for measuring the liquid inside the medicine liquid tank (1); The measuring mechanism (5) comprises a vertical cylinder (501), a horizontal tube (502) and a lower limit sensor (503); the side of the vertical cylinder (501) is connected to two groups of horizontal tubes (502), and the other end of the horizontal tube (502) is connected to the liquid medicine tank (1); the side of the vertical cylinder (501) is provided with a lower limit sensor (503) and an upper limit sensor (504) distributed up and down; a sliding block (505) slidably connected to the vertical cylinder (501) is provided between the lower limit sensor (503) and the upper limit sensor (504); a connecting rope (507) is fixedly connected to the outer side of the sliding block (505); and a floating ball (508) is fixedly connected to the other end of the connecting rope (507).

2. The device for measuring liquid in a medicine barrel of a medicine adding robot in an oilfield water system according to claim 1, characterized in that: Two sets of guide wheels (506) are arranged on the outer side of the connecting rope (507), and the outer side of the guide wheel (506) is rotatably connected to the vertical cylinder (501).

3. The device for measuring liquid in a medicine barrel of a medicine adding robot in an oilfield water system according to claim 1, characterized in that: The vertical cylinder (501) is made of a transparent glass plate.

4. The device for measuring liquid in a medicine barrel of a medicine adding robot in an oilfield water system according to claim 1, characterized in that: A blocking plate (7) is also provided on one side of the liquid level sensor (2), and the outer side of the blocking plate (7) is fixedly connected to the liquid medicine tank (1).

5. The device for measuring liquid in a medicine barrel of a medicine adding robot in an oilfield water system according to claim 1, characterized in that: The top of the liquid medicine tank (1) is connected to a liquid injection pipe (6), and the bottom of the liquid injection pipe (6) extends below the liquid level of the liquid medicine tank (1).

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