Ethylene glycol liquid supplementing device

Abstract

The utility model provides an ethylene glycol liquid supplementing device, and relates to the technical field of electromechanical equipment. The device comprises a stock solution box body, a mixing box body, a metering pump, a stirrer, a concentration detection unit, a liquid level display unit and a control box, ethylene glycol stock solution is stored in the stock solution box body, and after the metering pump is started, the ethylene glycol stock solution in the stock solution box body can be pumped into the mixing box body; after a motor of the stirrer is started, a main body of the stirrer can be driven to stir an ethylene glycol stock solution and water in the mixing box body, and the concentration detection unit can detect the ethylene glycol solution in the mixing box body, so that the volume specific gravity of the ethylene glycol solution is determined more accurately; the liquid level display unit can display the liquid level in the mixing box body in real time, the control box can achieve overall control over the device, the automation degree and the intelligence degree of the ethylene glycol liquid supplementing device are higher, the working pressure of operators can be relieved, all detection data are more accurate, time is saved, and efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electromechanical equipment, in particular to an ethylene glycol liquid replenishing device. Background Art

[0002] Ethylene glycol solution is widely used in industry. Ethylene glycol solution is mostly obtained by mixing water and ethylene glycol stock solution.

[0003] The applicant has discovered that there are at least the following technical problems in the prior art: when preparing the existing ethylene glycol solution, the preparation device is relatively primitive and requires a lot of manual operation, such as manually controlling the valves, manually holding the external specific gravity measuring equipment to detect the specific gravity of the solution, and using the naked eye to observe the liquid level, which wastes a lot of time and affects efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide an ethylene glycol liquid replenishing device to solve the technical problems that the existing ethylene glycol solution preparation devices in the prior art are relatively primitive, require a lot of manual operations, waste a lot of time, and affect efficiency. The preferred technical solutions among the many technical solutions provided by the utility model can produce many technical effects as described below.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A glycol replenishing device comprises a raw liquid tank, a mixing tank, a metering pump, an agitator, a concentration detection unit, a liquid level display unit and a control box, wherein the raw liquid tank is connected to the mixing tank through a pipeline and the metering pump is arranged on the pipeline, a tap water inlet is arranged on the mixing tank, a motor of the agitator is arranged on the top of the mixing tank and a main body of the agitator is arranged inside the mixing tank, the concentration detection unit is arranged inside the mixing tank, the liquid level display unit is arranged on the mixing tank, and the metering pump, the agitator, the concentration detection unit and the liquid level display unit are all communicatively connected with the control box.

[0007] Preferably, a low liquid level switch is further included, wherein the low liquid level switch is arranged inside the raw liquid tank and is communicatively connected with the control box.

[0008] Preferably, the raw liquid tank body is a can-shaped structure and the tank body is made of PE material.

[0009] Preferably, the mixing box is a can-shaped structure and the can is made of PE material.

[0010] Preferably, the concentration detection unit is an online specific gravity tester.

[0011] Preferably, the liquid level display unit is a magnetic flap liquid level gauge.

[0012] Preferably, it further comprises a bracket, and the raw liquid box, the mixing box and the control box are all placed on the bracket.

[0013] Preferably, a display screen is provided on the control box.

[0014] The beneficial effects of the utility model are as follows: the ethylene glycol liquid replenishing device comprises a stock liquid box, a mixing box, a metering pump, a stirrer, a concentration detection unit, a liquid level display unit and a control box; the stock liquid box stores ethylene glycol stock liquid; after the metering pump is started, the ethylene glycol stock liquid in the stock liquid box can be pumped into the mixing box; after the motor of the stirrer is started, the stirrer body can be driven to stir the ethylene glycol stock liquid and water in the mixing box to make the two mixed evenly to form an ethylene glycol solution; the concentration detection unit can detect the ethylene glycol solution in the mixing box to more accurately determine the volume specific gravity of the ethylene glycol solution; the liquid level display unit can display the liquid level in the mixing box in real time; the control box can receive, process and feedback the relevant electrical signals of the above-mentioned equipment to realize the overall automatic control of the ethylene glycol liquid replenishing device; the ethylene glycol liquid replenishing device has a higher degree of automation and intelligence, can reduce the working pressure of the operator, and various detection data are more accurate, saving time and improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a front view structural diagram of the utility model;

[0017] Figure 2 It is a top view of the structure of the utility model;

[0018] In the figure, 1, raw liquid tank; 2, mixing tank; 3, metering pump; 4, agitator; 5, display screen; 6, liquid level display unit; 7, control box; 8, tap water inlet; 9, bracket. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0020] In the description of the present invention, it should be understood that the terms "center", "lateral", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "side" and the like indicate positions or location relationships based on the attached Figure 1 The orientation or positional relationship shown is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0022] Reference Figure 1 to Figure 2 The utility model provides an ethylene glycol liquid replenishing device, including a raw liquid box 1, a mixing box 2, a metering pump 3, an agitator 4, a concentration detection unit, a liquid level display unit 6 and a control box 7;

[0023] The stock liquid box 1 stores ethylene glycol stock liquid, and the stock liquid box 1 is connected to the mixing box 2 through a pipeline, and a metering pump 3 is arranged on the pipeline. After the metering pump 3 is started, the ethylene glycol stock liquid in the stock liquid box 1 can be pumped into the mixing box 2;

[0024] The mixing box 2 is provided with a tap water inlet 8, which can be connected to an external tap water supply pipeline, and a tap water inlet valve is provided at the tap water inlet 8, and the tap water can be transported to the inside of the mixing box 2 after the tap water inlet valve is opened;

[0025] The motor of the stirrer 4 is arranged on the top of the mixing box 2 and the main body of the stirrer 4 is arranged inside the mixing box 2. After the motor of the stirrer 4 is started, it can drive the main body of the stirrer 4 to stir the ethylene glycol stock solution and water inside the mixing box 2, so that the two are mixed evenly to form an ethylene glycol solution;

[0026] The concentration detection unit is arranged inside the mixing box 2, and the concentration detection unit can detect the ethylene glycol solution inside the mixing box 2, and more accurately determine the volume specific gravity of the ethylene glycol solution;

[0027] The liquid level display unit 6 is arranged on the mixing box 2, and the liquid level display unit 6 can display the liquid level inside the mixing box 2 in real time;

[0028] The metering pump 3, the agitator 4, the concentration detection unit and the liquid level display unit 6 are all connected to the control box 7 for communication. A PLC controller is arranged inside the control box 7. The PLC controller can receive, process and feedback the relevant electrical signals of the above-mentioned equipment to realize the overall automatic control of the ethylene glycol replenishing device. The ethylene glycol replenishing device has a higher degree of automation and intelligence, which can reduce the work pressure of the operator, and various detection data are more accurate, saving time and improving efficiency.

[0029] As an optional implementation, a low liquid level switch is also included. The low liquid level switch is arranged inside the raw liquid tank body 1 and is communicatively connected with the control box 7. The low liquid level switch can detect the liquid level inside the raw liquid tank body 1 in real time.

[0030] As an optional implementation, the raw liquid tank body 1 is a can-shaped structure and the tank body is made of PE material, which is durable and has a long service life.

[0031] As an optional implementation, the mixing box 2 is a can-shaped structure and the can is made of PE material, which is durable and has a long service life.

[0032] As an optional implementation, the concentration detection unit is an online specific gravity tester, which can detect the solution inside the mixing box 2 and determine the volume specific gravity of the solution more accurately.

[0033] As an optional implementation, the liquid level display unit 6 is a magnetic flap liquid level gauge, which can display the liquid level inside the mixing box 2 in real time. In addition, if a magnetic flap liquid level gauge transmitter is used, remote display can be achieved, which is more convenient.

[0034] As an optional embodiment, a bracket 9 is further included, and the raw liquid box 1, the mixing box 2 and the control box 7 are all placed on the bracket 9. The bracket 9 can play a supporting role, and the bottom of the bracket 9 can be used for forklift operation.

[0035] As an optional implementation, the control box 7 is provided with a display screen 5, which is communicatively connected to the PLC controller inside the control box 7. The PLC controller can intuitively display the data of other devices electrically connected thereto through the display screen 5, such as liquid level data, specific gravity data and metering data, etc., so as to facilitate intuitive observation by the operator;

[0036] The control principle of the PLC controller is relatively conventional in the prior art, so no further description is given.

[0037] The above are only specific implementations of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An ethylene glycol liquid replenishing device, characterized in that: The invention comprises a raw liquid tank (1), a mixing tank (2), a metering pump (3), an agitator (4), a concentration detection unit, a liquid level display unit (6) and a control box (7); the raw liquid tank (1) is connected to the mixing tank (2) through a pipeline and the metering pump (3) is arranged on the pipeline; the mixing tank (2) is provided with a tap water inlet (8); the motor of the agitator (4) is arranged on the top of the mixing tank (2) and the main body of the agitator (4) is arranged inside the mixing tank (2); the concentration detection unit is arranged inside the mixing tank (2); the liquid level display unit (6) is arranged on the mixing tank (2); the metering pump (3), the agitator (4), the concentration detection unit and the liquid level display unit (6) are all connected to the control box (7) for communication.

2. The ethylene glycol liquid replenishing device according to claim 1, characterized in that: It also includes a low liquid level switch, which is arranged inside the raw liquid tank (1) and is communicatively connected to the control box (7).

3. The ethylene glycol liquid replenishing device according to claim 1, characterized in that: The raw liquid box (1) is a can-shaped structure and the can is made of PE material.

4. The ethylene glycol liquid replenishing device according to claim 1, characterized in that: The mixing box (2) is a can-shaped structure and the can is made of PE material.

5. The ethylene glycol liquid replenishing device according to claim 1, characterized in that: The concentration detection unit is an online specific gravity tester.

6. The ethylene glycol liquid replenishing device according to claim 1, characterized in that: The liquid level display unit (6) is a magnetic flap liquid level gauge.

7. The ethylene glycol liquid replenishing device according to claim 1, characterized in that: It also comprises a bracket (9), on which the raw liquid box (1), the mixing box (2) and the control box (7) are all placed.

8. The ethylene glycol liquid replenishing device according to claim 1, characterized in that: The control box (7) is provided with a display screen (5).

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