Rolling emulsion pre-preparation device

Abstract

The utility model relates to a rolling emulsion pre-preparation device, which relates to the technical field of emulsion production, and comprises a reaction kettle, a raw material box, a standing tank and a liquid storage cylinder, an induction heating device is arranged in the reaction kettle, mixed emulsion stirred and mixed in the reaction kettle stands in the standing tank, and standing layering is carried out to generate standing separation liquid and emulsion finished products; a visual window is arranged on the side face of the standing tank in the longitudinal direction, a metering mark is marked on the visual window, standing layering in the standing tank can be observed with naked eyes, then the output quantity of a standing separation liquid and an emulsion finished product is controlled, the standing separation liquid flows back into the reaction kettle to be stirred and fused again for preparation, and an oil phase and a water phase in the emulsion finished product are evenly mixed. The rolling mill can be used for transportation and rolling, the quality of finished emulsified liquid is improved, and the rolling effect of the emulsified liquid is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of emulsion production, in particular to a rolling emulsion pre-mixing device. Background Art

[0002] With the development of economy, the demand for steel is increasing. During the rolling process of steel, emulsion needs to be added for cooling and lubrication, so the technical performance requirements for emulsion are getting higher and higher.

[0003] In the prior art, water-soluble mixed emulsions are widely used. Oil is dispersed in deionized water, and additives are mixed and stirred to obtain a mixed emulsion that is directly used for transportation and rolling. However, the properties of the mixed emulsion are unstable. During use, oil-water separation and stratification may occur, local oil accumulation or thermal scratches may occur, and the rolling of steel may be affected. Utility Model Content

[0004] In order to improve the problems in the above-mentioned background technology, the utility model provides a rolling emulsion pre-mixing device.

[0005] The utility model provides a rolling emulsion pre-mixing device adopts the following technical scheme:

[0006] A rolling emulsion pre-mixing device comprises a reactor, a raw material box, a static tank and a liquid storage cylinder, wherein a plurality of feed ports are arranged on the top of the reactor, the raw material box is connected to the feed ports via a connecting pipe, and a metering pump is arranged on the connecting pipe; a discharge port is arranged at the bottom of the reactor and is connected to the top of the static tank via a first output pipeline, a first output port located at the bottom of the static tank is connected to the top of the reactor via a reflux pipeline, and a second output port located in the middle section of the static tank is connected to the liquid storage cylinder via a second output pipeline; and electromagnetic switches are arranged on the reflux pipeline, the first output pipeline and the second output pipeline.

[0007] Preferably, a visual window is provided on the side of the standing tank in the longitudinal direction, and a metering mark is marked on the visual window, so that the standing stratification in the standing tank can be observed with the naked eye, thereby controlling the output of the standing separation liquid and the emulsion product.

[0008] Preferably, an induction heating device is provided inside the reactor, and the induction heating device includes a concentration detector, a temperature sensor and a heating tube; a control console is provided on one side of the reactor, and the concentration detector, temperature sensor, metering pump and electromagnetic switch are all communicatively connected with the control console to realize automatic control.

[0009] Preferably, an emulsifier is provided on the top of the reactor, and the emulsifier includes a motor arranged in the middle position of the top of the reactor, the output end of the motor is connected to a stirring shaft, and the stirring shaft passes through the reactor and extends into the interior of the reactor, and a stirring blade is arranged around the stirring shaft.

[0010] Preferably, the return pipe, the first output pipe and the second output pipe are all made of plastic hoses, and pipe joints are installed at the ends of the plastic hoses for easy plugging and unplugging.

[0011] In summary, the utility model has the following beneficial technical effects: the device adds a standing tank in the pre-mixing device, and the mixed emulsion stirred and mixed in the reactor is stood in the standing tank, and the standing stratification produces a standing separation liquid and an emulsion product; the separated incompletely fused oil and deionized water are returned to the reactor for re-stirring and fusion preparation, and the oil phase and the water phase in the emulsion product are evenly mixed without separation and stratification, and can be used for transportation and rolling, thereby improving the quality of the emulsion product and improving the rolling effect of the emulsion. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is an overall schematic diagram of a rolling emulsion pre-dispensing device according to an embodiment of the utility model;

[0013] Figure 2 It is a perspective plan view of a static tank according to an embodiment of the utility model;

[0014] Figure 3 It is a plane perspective view of a reaction kettle of an embodiment of the utility model;

[0015] Figure 4 It is a partially enlarged cross-sectional view of the return pipe of the embodiment of the utility model.

[0016] Explanation of the accompanying drawings: 1. Reactor; 2. Raw material box; 3. Standing tank; 4. Liquid storage cylinder; 5. Feed inlet; 6. Connecting pipe; 7. Metering pump; 8. Discharge port; 9. First output pipeline; 10. First output port; 11. Reflux pipeline; 12. Second output port; 13. Second output pipeline; 14. Liquid storage cylinder; 15. Electromagnetic switch; 16. Visual window; 17. Measuring mark; 18. Induction heating device; 19. Concentration detector; 20. Temperature sensor; 21. Heating tube; 22. Control console; 23. Emulsifier; 24. Motor; 25. Stirring shaft; 26. Stirring blade; 27. Plastic hose; 28. Pipe joint; 29. ​​Rubber layer; 30. Wire mesh layer; 31. Mixed emulsion; 32. Standing separation liquid; 33. Emulsion finished product. DETAILED DESCRIPTION

[0017] The following combination Figure 1-Figure 4 The utility model is described in further detail.

[0018] The utility model embodiment discloses a rolling emulsion pre-mixing device.

[0019] Reference Figure 1 , Figure 2, Figure 3 A rolling emulsion pre-mixing device comprises a reactor 1, a raw material box 2, a static tank 3 and a liquid storage cylinder 4. A plurality of feed ports 5 are arranged on the top of the reactor 1. The raw material box 2 is connected to the feed ports 5 through a connecting pipe 6. A metering pump 7 is arranged on the connecting pipe 6. The raw material box 2 comprises a water tank filled with deionized water, an oil tank filled with oil and an additive tank; the additive tank is filled with surfactants, emulsifiers and other additives. The raw material box 2 outputs deionized water, oil and additives to the reactor 1 to form a mixed emulsion 31; a discharge port 8 is arranged at the bottom of the reactor 1 and is connected to the top of the static tank 3 through a first output pipeline 9. The mixed emulsion 31 is outputted positively to the standing tank 3, where the mixed emulsion 31 is standing and stratified to produce a standing separation liquid 32 and an emulsion product 33. The first output port 10 at the bottom of the standing tank 3 is connected to the top of the reactor 1 through a reflux pipe 11, and the second output port 12 at the middle of the standing tank 3 is connected to the liquid storage cylinder 14 through a second output pipe 13. The standing tank 3 outputs the standing separation liquid 32 to reflux into the reactor 1, and the standing tank 3 outputs the emulsion product 32 to the liquid storage cylinder 4; the reflux pipe 11, the first output pipe 9, and the second output pipe 13 are all provided with an electromagnetic switch 15.

[0020] Reference Figure 2 A visual window 16 is longitudinally arranged on the side of the static tank 3, and a metering mark 17 is marked on the visual window 16, so that the static stratification in the static tank 3 can be observed with the naked eye, thereby controlling the output of the static separation liquid 32 and the emulsion product 32.

[0021] Reference Figure 3 An induction heating device 18 is arranged inside the reactor 1, and the induction heating device 18 includes a concentration detector 19, a temperature sensor 20 and a heating tube 21; a control console 22 is arranged on one side of the reactor 1, and the concentration detector 19, the temperature sensor 20, the metering pump 7 and the electromagnetic switch 15 are all connected to the control console 22 for communication; the concentration detector 19 detects the concentration of the mixed emulsion 31 inside the reactor 1, and the temperature sensor 20 detects the temperature of the mixed emulsion 31 inside the reactor 1, and outputs an electrical signal to the control console 22, the control console 22 receives the electrical signal and gives feedback, the control console 22 controls the metering pump 7 to switch on and off and senses the output of the raw materials, and the control console 22 controls the electromagnetic switch 15 to switch on and off.

[0022] Reference Figure 1 , Figure 3An emulsifier 23 is arranged on the top of the reactor 1. The emulsifier 23 includes a motor 24 arranged in the middle position of the top of the reactor 1. The output end of the motor 24 is connected to a stirring shaft 25. The stirring shaft 25 passes through the reactor 1 and extends into the reactor 1. A stirring blade 26 is arranged around the stirring shaft 25. The emulsifier 23 adopts a high shear emulsifier, which cooperates with the stirring shaft 25 and the stirring blade 26 to stir the mixed emulsion 31. The mixed emulsion 31 is dispersed and emulsified by the comprehensive effects of centrifugal extrusion, impact and tearing by mechanical motion, so as to quickly and evenly distribute one phase or multiple phases into another continuous phase.

[0023] Reference Figure 1 , Figure 4 The return pipe 11, the first output pipe 9, and the second output pipe 13 all use a plastic hose 27, and the plastic hose 27 is composed of multiple rubber layers 29. A steel mesh layer 30 is arranged between the rubber layers 29 to increase the strength of the plastic hose 27; a pipe connector 28 is installed at the end of the plastic hose 27, which is connected to the input and output positions of the reactor 1 and the static tank 3 for easy plugging and unplugging.

[0024] The implementation principle of a rolling emulsion pre-mixing device of the utility model embodiment is as follows: deionized water is quantitatively added to the reactor 1 through the metering pump 7, the induction heating device 18 measures the liquid level and temperature and heats, and the temperature is controlled between 30°C and 50°C, oil and additives are quantitatively added to the reactor 1 through the metering pump 7, and the emulsifier 23 is used to stir the mixed emulsion 31. After stirring evenly, the electromagnetic switch 15 is turned on to pass the mixed emulsion 31 into the standing tank 3, and the standing separation liquid 3 is produced by standing separation. 2 and emulsion product 33, the standing tank 3 outputs the standing separation liquid 32 which flows back to the reactor 1 for re-stirring, the reflux pipe 11 and the first output pipe 9 can both transport the standing separation liquid 32, the standing separation liquid 32 output by the reflux pipe 11 mainly comprises deionized water, the first output pipe 9 reversely outputs the standing separation liquid 32, the main components of which are oil and additives, the standing tank 3 outputs the emulsion product 32 to the liquid storage cylinder 4 through the second output pipe 13, and the emulsion product 32 can be used for transportation and rolling.

[0025] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A rolling emulsion premixing device, characterized in that: The invention comprises a reactor (1), a raw material box (2), a static tank (3) and a liquid storage cylinder (4); the top of the reactor (1) is provided with a plurality of feed ports (5); the raw material box (2) is connected to the feed ports (5) via a connecting pipe (6); a metering pump (7) is provided on the connecting pipe (6); a discharge port (8) is provided at the bottom of the reactor (1) and is connected to the top of the static tank (3) via a first output pipe (9); a first output port (10) located at the bottom of the static tank (3) is connected to the top of the reactor (1) via a reflux pipe (11); a second output port (12) located in the middle of the static tank (3) is connected to the liquid storage cylinder (14) via a second output pipe (13); and electromagnetic switches (15) are provided on the reflux pipe (11), the first output pipe (9) and the second output pipe (13).

2. A rolling emulsion premixing device according to claim 1, characterized in that: A visual window (16) is provided on the side of the static tank (3) along the longitudinal direction, and a measurement mark (17) is marked on the visual window (16).

3. The rolling emulsion premixing device according to claim 1, characterized in that: An induction heating device (18) is arranged inside the reaction kettle (1), and the induction heating device (18) comprises a concentration detector (19), a temperature sensor (20) and a heating tube (21); a control console (22) is arranged on one side of the reaction kettle (1), and the concentration detector (19), the temperature sensor (20), the metering pump (7) and the electromagnetic switch (15) are all connected to the control console (22) in a communication manner.

4. The rolling emulsion premixing device according to claim 1, characterized in that: An emulsifier (23) is arranged on the top of the reactor (1), and the emulsifier (23) comprises a motor (24) arranged at the middle position of the top of the reactor (1), the output end of the motor (24) is connected to a stirring shaft (25), and the stirring shaft (25) passes through the reactor (1) and extends into the interior of the reactor (1), and a stirring blade (26) is arranged around the stirring shaft (25).

5. The rolling emulsion premixing device according to claim 1, characterized in that: The return pipe (11), the first output pipe (9), and the second output pipe (13) are all made of a plastic hose (27), and a pipe joint (28) is installed at the end of the plastic hose (27).

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