Closed metering tank

Abstract

The utility model discloses a closed metering tank which comprises a metering tank body, an installation frame is installed on the front face of the metering tank body, and a measurement observation frame is arranged on the front face of the installation frame. Through cooperation of a measurement observation frame and an oil-water layering height measurement device arranged in the device, and an oil amount and total amount metering device for each time, a boundary of oil and water in the metering tank body can be conveniently observed, so that a worker can conveniently calculate the oil amount; under the cooperation of the first connecting pipe, the second connecting pipe and the third connecting pipe, water or other liquid can be directly injected into the inner bottom of the metering tank body, so that oil and water in the metering tank body are prevented from being mutually mixed; therefore, by means of the device, the problem that when an existing device is used, liquid is usually poured into the metering tank body through the liquid injection cylinder, but the oil-water separation degree in the metering tank body can be affected by direct pouring, and consequently the separation effect is poor is effectively solved.

Description

Technical Field

[0001] The present application relates to the field of sealed measuring tanks, and in particular to sealed measuring tanks. Background Art

[0002] A closed metering tank is a device used for material storage and metering. It is mainly used in situations where metering accuracy is not high. It is divided into two categories according to the metering medium: liquid metering and powder particle solid metering. The design of a closed metering tank is to provide a closed environment to control the flow of gas or liquid, ensuring the accuracy and safety of materials during storage and metering.

[0003] A Chinese patent with publication number CN220982375U discloses an environmentally friendly sealed measuring tank, including a sealed tank, one side of which is provided with a base; the environmentally friendly sealed measuring tank can be fixedly installed between a control electrical box and the sealed tank by cooperating with a clamp through a damping reset rod, and the control electrical box can control the current consumption of the sealed tank to prevent the sealed tank from consuming too much power and causing waste of resources, and the liquid level alarm can monitor the liquid inside the measuring tank throughout the day, but the existing device still has some shortcomings. When the existing device is used, the liquid is usually poured into the measuring tank body through a liquid injection cylinder, but direct pouring will affect the degree of oil-water separation in the measuring tank body, thereby resulting in poor separation effect. For this reason, we propose a sealed measuring tank to solve the above problems. Utility Model Content

[0004] The purpose of the present invention is to provide a sealed measuring tank to solve the problems raised in the above background technology.

[0005] The embodiments of this application adopt the following technical solutions:

[0006] A closed metering tank comprises a metering tank body, a mounting frame is installed on the front of the metering tank body, a measuring observation frame is provided on the front of the mounting frame, an oil-water stratification height measuring device and a device for measuring the amount of oil pumped each time and the total amount are respectively installed inside the measuring observation frame, a mounting plate is fixedly connected to the outer surface of the metering tank body, a water pump is installed on the front of the mounting plate by a plurality of fixing bolts, an output end of the water pump is fixedly connected to a first connecting pipe, the top end of the first connecting pipe is fixedly connected to a second connecting pipe, and the bottom end of the second connecting pipe passes through the metering tank body and extends to the interior of the metering tank body.

[0007] Preferably, the upper surface of the metering tank body is fixedly connected to a liquid injection cylinder, a sealing cover is placed on the upper surface of the liquid injection cylinder, and the bottom surface of the metering tank body is fixedly connected to a liquid discharge valve.

[0008] Preferably, the input end of the water pump is fixedly connected to a third connecting pipe, and the bottom end of the third connecting pipe is fixedly connected to a connecting piece.

[0009] Preferably, a control panel is installed on the front of the water pump, and a scale plate is provided on the front of the measurement and observation frame.

[0010] Preferably, two fixing blocks are fixedly connected to the back of the metering tank body, and a climbing frame is fixedly connected to the backs of the two fixing blocks.

[0011] Preferably, a plurality of supporting legs are fixedly connected to the bottom surface of the metering tank body, and a non-slip pad is fixedly connected to the bottom end of each supporting leg.

[0012] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0013] The utility model discloses a closed metering tank, which can conveniently observe the boundary line between oil and water in the metering tank body through the cooperation of the measuring observation frame, the oil-water stratification height measuring device, and the each-time oil pumping and total amount measuring device provided in the device, so that the staff can conveniently calculate the oil amount. Through the provided water pump, in cooperation with the first connecting pipe, the second connecting pipe and the third connecting pipe, water or other liquids can be directly injected into the inner bottom of the metering tank body, thereby preventing the oil and water in the metering tank body from mixing with each other. Therefore, the device effectively solves the problem that the existing device usually pours the liquid into the metering tank body through the liquid injection cylinder when in use, but the direct pouring will affect the degree of oil-water separation in the metering tank body, thereby resulting in poor separation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0015] Figure 1 Schematic diagram of the three-dimensional structure of the sealed metering tank of the utility model;

[0016] Figure 2 Schematic diagram of the front cross-section structure of the sealed metering tank of the utility model;

[0017] Figure 3 Schematic diagram of the top cross-section structure of the sealed metering tank of the utility model;

[0018] Figure 4 : A side structural schematic diagram of the utility model closed metering tank.

[0019] In the figure: 1. Measuring tank body; 2. Liquid injection cylinder; 3. Sealing cover; 4. First connecting pipe; 5. Water pump; 6. Third connecting pipe; 7. Connecting piece; 8. Control panel; 9. Mounting frame; 10. Measuring and observation frame; 11. Scale plate; 12. Support leg; 13. Anti-slip mat; 14. Drain valve; 15. Second connecting pipe; 16. Climbing frame; 17. Mounting plate; 18. Fixing bolt; 19. Fixing block. DETAILED DESCRIPTION

[0020] To make the purpose, technical solutions, and advantages of this application more clear, the technical solutions of this application will be clearly and completely described below in conjunction with the specific embodiments of this application and the corresponding drawings. Obviously, the embodiments described are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0021] The following describes in detail the technical solutions provided by various embodiments of the present application in conjunction with the accompanying drawings.

[0022] See also Figure 1-4 , this utility model provides a technical solution for a closed metering tank:

[0023] The closed metering tank comprises a metering tank body 1, a mounting frame 9 is installed on the front of the metering tank body 1, a measuring observation frame 10 is provided on the front of the mounting frame 9, an oil-water stratification height measuring device and a device for measuring the amount of oil pumped each time and the total amount are respectively installed inside the measuring observation frame 10, a mounting plate 17 is fixedly connected to the outer surface of the metering tank body 1, a water pump 5 is installed on the front of the mounting plate 17 through a plurality of fixing bolts 18, an output end of the water pump 5 is fixedly connected to a first connecting pipe 4, a top end of the first connecting pipe 4 is fixedly connected to a second connecting pipe 15, a bottom end of the second connecting pipe 15 passes through the metering tank body 1 and extends to the interior of the metering tank body 1; specifically, through the cooperation of the measuring observation frame 10 and the oil-water stratification height measuring device and the device for measuring the amount of oil pumped each time and the total amount provided in the device, the boundary line between oil and water in the metering tank body 1 can be conveniently observed, from And it is convenient for the staff to calculate the oil amount. Through the water pump 5, in cooperation with the first connecting pipe 4, the second connecting pipe 15 and the third connecting pipe 6, water or other liquids can be directly injected into the inner bottom of the metering tank body 1, thereby preventing the oil and water in the metering tank body 1 from mixing with each other. Therefore, the device effectively solves the problem that the existing device usually pours the liquid into the metering tank body 1 through the liquid injection cylinder 2 when in use, but direct pouring will affect the degree of oil-water separation in the metering tank body 1, thereby resulting in poor separation effect. Among them, the closed metering tank is a device for material storage and metering, which is mainly used in occasions where the metering accuracy is not high. It is divided into two categories according to the metering medium: liquid metering and powder particle solid metering. The design of the closed metering tank is to provide a closed environment to control the flow of gas or liquid;

[0024] In this embodiment, the upper surface of the metering tank body 1 is fixedly connected to a liquid injection cylinder 2, a sealing cover 3 is placed on the upper surface of the liquid injection cylinder 2, and the bottom surface of the metering tank body 1 is fixedly connected to a drain valve 14; the input end of the water pump 5 is fixedly connected to a third connecting pipe 6, and the bottom end of the third connecting pipe 6 is fixedly connected to a connecting piece 7; specifically, through the provided liquid injection cylinder 2, it is convenient to pour the liquid into the metering tank body 1, through the provided sealing cover 3, it is convenient to seal the metering tank body 1, through the provided drain valve 14, it is convenient to discharge the liquid in the metering tank body 1, and through the provided third connecting pipe 6 and the connecting piece 7, it is convenient to connect the water pump 5 to the liquid injection device;

[0025] In this embodiment, a control panel 8 is installed on the front of the water pump 5, and a scale plate 11 is provided on the front of the measurement observation frame 10; two fixed blocks 19 are fixedly connected to the back of the metering tank body 1, and the backs of the two fixed blocks 19 are jointly fixedly connected to a climbing frame 16; a plurality of support legs 12 are fixedly connected to the bottom surface of the metering tank body 1, and the bottom end of each support leg 12 is fixedly connected to an anti-slip pad 13; specifically, through the control panel 8, the device can be conveniently controlled, and through the provided scale plate 11, the position of the dividing line can be conveniently observed, and through the provided climbing frame 16, the staff can conveniently climb to the upper part of the metering tank body 1 for operation, and through the cooperation of the provided multiple support legs 12 and the anti-slip pad 13, the stability of the device during operation can be guaranteed.

[0026] Working principle: When the sealed metering tank is used, the user first places the device in a suitable position and checks the components inside the device to ensure the normal operation of the device. Secondly, open the sealing cover 3 and pour the liquid into the metering tank body 1 through the injection cylinder 2. Then, after the device has been standing for a period of time, the measurement observation frame 10 and the oil-water stratification height measuring device, the oil volume and total amount metering device are used to conveniently observe the boundary line between oil and water in the metering tank body 1, so that the staff can conveniently calculate the oil volume. Then, by fixing the injection pipe to the bottom end of the third connecting pipe 6 and starting the water pump 5 in the device through the control panel 8, the liquid is drawn into the middle metering tank body 1 with the cooperation of the first connecting pipe 4 and the second connecting pipe 15. Finally, by opening the drain valve 14, the liquid in the metering tank body 1 can be discharged in turn.

[0027] The foregoing is merely an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application should all be included within the scope of the claims of the present application.

Claims

1. A sealed measuring tank, comprising a measuring tank body (1), characterized in that: The front of the metering tank body (1) is provided with a mounting frame (9), the front of the mounting frame (9) is provided with a measuring observation frame (10), the interior of the measuring observation frame (10) is respectively provided with an oil-water stratification height measuring device and a device for measuring the amount of oil pumped each time and the total amount. The outer surface of the metering tank body (1) is fixedly connected with a mounting plate (17), the front of the mounting plate (17) is provided with a water pump (5) via a plurality of fixing bolts (18), the output end of the water pump (5) is fixedly connected with a first connecting pipe (4), the top end of the first connecting pipe (4) is fixedly connected with a second connecting pipe (15), the bottom end of the second connecting pipe (15) passes through the metering tank body (1) and extends into the interior of the metering tank body (1).

2. The sealed measuring tank according to claim 1, characterized in that: The upper surface of the metering tank body (1) is fixedly connected to a liquid injection cylinder (2), a sealing cover (3) is placed on the upper surface of the liquid injection cylinder (2), and the bottom surface of the metering tank body (1) is fixedly connected to a liquid discharge valve (14).

3. The sealed measuring tank according to claim 1, characterized in that: The input end of the water pump (5) is fixedly connected to a third connecting pipe (6), and the bottom end of the third connecting pipe (6) is fixedly connected to a connecting piece (7).

4. The sealed measuring tank according to claim 1, characterized in that: A control panel (8) is installed on the front of the water pump (5), and a scale plate (11) is provided on the front of the measurement and observation frame (10).

5. The sealed measuring tank according to claim 1, characterized in that: Two fixing blocks (19) are fixedly connected to the back of the metering tank body (1), and a climbing frame (16) is fixedly connected to the backs of the two fixing blocks (19).

6. The sealed measuring tank according to claim 1, characterized in that: The bottom surface of the metering tank body (1) is fixedly connected to a plurality of support legs (12), and the bottom end of each support leg (12) is fixedly connected to an anti-slip pad (13).

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