CN207061837U - A kind of oil emulsion filling measurement device - Google Patents

Abstract

The utility model discloses an emulsified oil filling and metering device, which comprises an injection pipe and a control device. The middle part of the injection pipe is clamped with a feeding pipe, and an electronic three-way valve is arranged at the connection between the injection pipe and the feeding pipe. One end of the first introduction pipe and the second introduction pipe are respectively connected with the buffer pipe at one end, the bottom end of the buffer pipe is connected with the shunt main pipe through the conduit, and the buffer pipe is connected with the shunt main pipe. There is a first control valve at the junction, and three branch pipes are connected to one side of the branch main pipe. A flow control valve is arranged on the branch pipe, and a metering cylinder is fixedly installed at the lower end of the branch pipe. The filling effect is good and the error is small. By installing a flow control valve on the branch pipe, a liquid level sensor on the measuring cylinder, and a liquid level setting unit in the control device, the liquid level setting unit can set the metering The amount of liquid level stored in the cartridge.

Description

A filling and metering device for emulsified oil

technical field

The utility model belongs to the technical field of metering devices, in particular to an emulsified oil filling metering device.

Background technique

The so-called emulsified oil is to add 70% to 90% of fuel (gasoline, diesel or heavy oil) to nearly 30% to 10% of water (mass ratio, the same below), plus 0.5% to 1% of additives, and then through special equipment emulsification. Make the oil into a water-in-oil molecular group. The particles of the molecular group are generally 0.5-10 μm. The smaller and more uniform the particles, the longer the stability period of the emulsified oil, generally 1-6 months. Separation is demulsification, and after demulsification, it will lose its performance. In the process of production and processing of emulsified oil, after the completion of various processes, it is necessary to fill the emulsified oil. In the process of filling, it is often used The metering device can carry out quantitative and metering processing, but the existing metering device has a large measurement error for the filling amount, which brings certain troubles to the filling, and the practical effect is not good.

Contents of the invention

In order to solve the defect that the metering device in the prior art has a relatively large error in measuring the filling amount, the utility model provides a metering device for emulsified oil filling.

In order to solve the above technical problems, the utility model provides the following technical solutions:

The utility model is an emulsified oil filling and metering device, which includes an injection pipe and a control device. The middle part of the injection pipe is clamped with a feeding pipe, and the connection between the injection pipe and the feeding pipe is provided with an electronic three-way valve. The two ends of the injection pipe are respectively connected with a first introduction pipe and a second introduction pipe, and one end of the first introduction pipe and the second introduction pipe is connected with a buffer pipe, and the bottom end of the buffer pipe is connected with the shunt main pipe through a conduit. A first control valve is provided at the connection between the buffer pipe and the branch main pipe. Three branch pipes are connected to one side of the main pipe. The branch pipes are provided with flow control valves, and the lower ends of the branch pipes are fixed A measuring cylinder is installed, one side of the measuring cylinder is provided with a liquid level sensor, the other side of the measuring cylinder is provided with a control device, the lower end of the measuring cylinder is equipped with a filling head, and the inside of the measuring cylinder is equipped with There is an inner cavity of the measuring cylinder, and the inside of the control device is provided with a flow sensing unit, a controller, a liquid level setting unit and a display unit, the flow sensing unit is electrically connected to the liquid level sensor, and the first control The valve, the flow control valve, the flow sensing unit, the liquid level setting unit and the display unit are all electrically connected with the controller.

As a preferred technical solution of the present invention, a second control valve is provided at the connection between the lower end of the metering cylinder and the filling head, and the second control valve is electrically connected to the controller.

As a preferred technical solution of the present invention, a corrosion-resistant layer is provided between the inner cavity of the metering cylinder and the inner wall of the metering cylinder.

As a preferred technical solution of the present invention, the junction of the inner cavity of the metering cylinder close to the filling head is in the shape of an inclined plane.

As a preferred technical solution of the present utility model, the metering cylinder has a square structure.

The beneficial effects of the utility model are: the utility model has a reasonable structural design, good filling effect on the emulsified oil, and small error. By installing a flow control valve on the branch pipe and a liquid level sensor on the metering cylinder, the control The device is equipped with a liquid level setting unit. The liquid level setting unit sets the liquid level stored in the measuring cylinder. When the liquid level sensor detects that the liquid level in the measuring cylinder reaches the liquid level value set by the liquid level setting unit , the liquid level sensor transmits the numerical signal to the controller, so that the controller sends a command signal to the flow control valve, and the flow control valve is closed. At this time, the amount of emulsion in the metering cylinder is the liquid storage amount required by the filling bottle. The measurement accuracy is improved, and the practical effect is better.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is the structural representation of a kind of emulsified oil filling metering device of the present utility model;

Fig. 2 is a partial structural schematic diagram of an emulsified oil filling and metering device of the present invention;

Fig. 3 is a working principle diagram of a control device of an emulsified oil filling and metering device of the present invention.

In the figure: 1. Injection pipe; 2. Feeding pipe; 3. Electronic three-way valve; 4. First introduction pipe; 5. Second introduction pipe; 6. Buffer pipe; 7. First control valve; 8. Splitter main pipe ;9, branch pipe; 10, flow control valve; 11, metering cylinder; 12, liquid level sensor; 13, control device; 14, second control valve; 15, filling head; 16, wear-resistant layer; 17, metering Cylinder cavity; 18. flow sensing unit; 19. controller; 20. liquid level setting unit; 21. display unit.

Detailed ways

The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

Embodiment: As shown in Figure 1-3, the utility model is an emulsified oil filling and metering device, which includes an injection pipe 1 and a control device 13. The middle part of the injection pipe 1 is clamped with a feeding pipe 2, and the injection pipe 1 and the feeding pipe 2 is provided with an electronic three-way valve 3, and the two ends of the injection pipe 1 are respectively connected with the first introduction pipe 4 and the second introduction pipe 5, and one end of the first introduction pipe 4 and the second introduction pipe 5 are connected with the buffer pipe 6 are connected, the bottom end of the buffer pipe 6 is connected with the branch main pipe 8 through a conduit, the connection between the buffer pipe 6 and the branch main pipe 8 is provided with a first control valve 7, and one side of the main pipe 8 is connected with three branch pipes 9. A flow control valve 10 is provided on the branch pipe 9, and a metering cylinder 11 is fixedly installed at the lower end of the branch pipe 9. A liquid level sensor 12 is provided on one side of the metering cylinder 11, and a control device 13 is provided on the other side of the metering cylinder 11. The metering cylinder The lower end of 11 is equipped with a filling head 15, the inside of the measuring cylinder 11 is provided with a measuring cylinder cavity 17, and the inside of the control device 13 is provided with a flow sensing unit 18, a controller 19, a liquid level setting unit 20 and a display unit 21 , the flow sensing unit 18 is electrically connected to the liquid level sensor 12, the first control valve 7, the flow control valve 10, the flow sensing unit 18, the liquid level setting unit 20 and the display unit 21 are all electrically connected to the controller 19 .

Further, a second control valve 14 is provided at the connection between the lower end of the metering cylinder 11 and the filling head 15 , and the second control valve 14 is electrically connected to the controller 19 .

Furthermore, a corrosion-resistant layer 16 is provided between the inner cavity 17 of the metering cylinder and the inner wall of the metering cylinder 11. The corrosion-resistant layer 16 has a good corrosion-resistant effect and prolongs the service life.

Further, the junction of the inner cavity 17 of the metering cylinder close to the filling head 15 is inclined, so that the inflow effect is better during filling.

Further, the metering cylinder 11 has a square structure.

Specifically, when in use, the emulsified oil enters the injection pipe 1 through the feeding pipe 2, opens the electronic three-way valve 3, and the emulsified oil enters the buffer pipe 6 through the first introduction pipe 4 and the second introduction pipe 5, and opens the first A control valve 7, the emulsified oil enters the branch main pipe 8, and then enters each branch pipe 9. At this time, the flow control valve 10 is opened. When the emulsified oil enters the metering cylinder 11, first, the control device 13 The liquid level setting unit 20 of the liquid level setting unit 20 sets the liquid volume of the emulsified oil, and the emulsified oil flows into the measuring cylinder 11. The liquid level sensor 12 on the measuring cylinder 11 detects the liquid level inside the measuring cylinder 11. When the detected When the numerical value reaches the liquid level value set by the liquid level setting unit 20, the liquid level sensor 12 transmits the detected numerical signal to the controller 19, and the controller 19 sends an instruction signal to the flow control valve 10, so that the flow rate The control valve 10 is closed. At this time, the amount of emulsified oil in the metering cylinder 11 is the amount of liquid required in the filling bottle. Finally, the second control valve 14 is opened, and the emulsified oil is filled through the filling head 15. The operation is relatively It is convenient and has good practical effect.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (5)

1. a kind of oil emulsion filling measurement device, including ascending pipe（1）And control device（13）, it is characterised in that the injection Pipe（1）Middle part be connected with charge pipe（2）, the ascending pipe（1）With charge pipe（2）Junction be provided with electronic three-way valve（3）, The ascending pipe（1）Both ends be connected to the first ingress pipe（4）With the second ingress pipe（5）, first ingress pipe（4）With Second ingress pipe（5）One end and separator tube（6）It is connected, the separator tube（6）Bottom pass through conduit with shunting be responsible for （8）It is connected, the separator tube（6）It is responsible for shunting（8）Junction be provided with the first control valve（7）, the shunting supervisor（8）'s Side is connected with three shunt pipes（9）, the shunt pipe（9）It is provided with flow control valve（10）, the shunt pipe（9） Lower end be installed with hopper（11）, the hopper（11）Side be provided with liquid level sensor（12）, the hopper （11）Opposite side be provided with control device（13）, the hopper（11）Lower end filling head is installed（15）, the hopper （11）Inside be provided with metering tube inner chamber（17）, the control device（13）Inside be provided with flow sensing unit（18）, control Device（19）, level set unit（20）And display unit（21）, the flow sensing unit（18）With liquid level sensor（12）Electricity Property connection, first control valve（7）, flow control valve（10）, flow sensing unit（18）, level set unit（20）With it is aobvious Show unit（21）And controller（19）It is electrically connected with.

A kind of 2. oil emulsion filling measurement device according to claim 1, it is characterised in that the hopper（11）Under End and filling head（15）Junction be provided with the second control valve（14）, second control valve（14）With controller（19）Electrically connect Connect.

A kind of 3. oil emulsion filling measurement device according to claim 1, it is characterised in that the metering tube inner chamber（17） With hopper（11）Corrosion resistant layer is provided between madial wall（16）.

A kind of 4. oil emulsion filling measurement device according to claim 1, it is characterised in that the metering tube inner chamber（17） Close to filling head（15）Junction be inclined plane shape.

A kind of 5. oil emulsion filling measurement device according to claim 1, it is characterised in that the hopper（11）For side Shape structure.