A chemical material mixing device

Abstract

The present invention discloses a chemical material mixing device, including a mixing kettle, a kettle cover, a water circulation component and an air circulation component. The interior of the mixing kettle is provided with a concentric processing chamber, a circulation layer and a heat insulation layer. One side of the kettle cover is provided with a planetary gear for mixing materials in the processing chamber. The water circulation component and the air circulation component are both connected to the circulation layer. The air circulation component is used for heating materials in the processing chamber and regulating air pressure in the circulation layer. The water circulation component is used for temperature control in the processing chamber and waste heat circulation in the circulation layer. The present invention firstly evacuates the circulation layer through the operation of an exhaust box and uses a water tank to inject water into the circulation layer, and then drives the eddy current coil to heat the circulation layer. At this time, the circulation layer is heated and can heat the inside of the processing chamber. After the temperature inside the processing chamber is increased, the mixing rate of chemical materials can be increased, and the chemical reaction efficiency can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of chemical material mixing equipment, in particular to a chemical material mixing device. Background Art

[0002] Chemical material mixing is an important part of chemical production, which involves uniformly mixing materials of different components to obtain the desired products or intermediates. Usually, mixing is carried out using the following equipment:

[0003] Agitators: Widely used for liquid-liquid, gas-liquid and solid-liquid mixing. Common types include paddle agitators, ribbon agitators and turbine agitators.

[0004] Mixing kettle: Mainly used for liquid mixing and reaction processes in large-scale production, usually equipped with heating and cooling devices.

[0005] Homogenizer: used for liquid-liquid mixing, especially emulsification and dispersion processes.

[0006] The patent with publication number CN218307321U discloses a chemical material mixing device, which specifically discloses "a chemical material mixing device, mainly relating to the field of chemical material mixing equipment. A chemical material mixing device comprises a box body, a stirring motor is arranged on the top surface of the box body, the rotating shaft of the stirring motor passes through the top surface of the box body, a rotating shaft is installed on the bottom surface of the rotating shaft of the stirring motor, cross plates are installed on the upper and lower ends of the rotating shaft, rotating motors are installed on both sides of the top surface of the cross plate located on the upper side of the rotating shaft, and a screw rod is installed on the bottom end of the rotating shaft of each rotating motor". The technical scheme realizes the beneficial effect of the application that the application has a simple structure and is easy to use. By arranging the screw rod and the cross plate, the chemical material can be axially stirred. At the same time, by cooperating with the scraper and the screw rod, the chemical material can be flipped up and down, thereby increasing the fluidity between the chemical materials, thereby making the mixing between the chemical materials more sufficient, improving the mixing effect, and bringing convenience to the mixing of chemical materials".

[0007] However, in actual use, the device only mixes chemical materials through a simple mechanical structure. In actual use, the efficiency of chemical material mixing is also affected by temperature, but the device has not improved the aspects of temperature influence, so the working efficiency of chemical material mixing needs to be improved. Summary of the invention

[0008] The purpose of the present invention is to provide a chemical material mixing device to solve the problems raised in the above background technology.

[0009] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a chemical material mixing device, comprising a mixing kettle, a kettle cover, a water circulation component and an air circulation component, wherein the interior of the mixing kettle is provided with a concentric processing chamber, a circulation layer and a heat insulation layer, a planetary gear for mixing materials in the processing chamber is arranged on one side of the kettle cover, the water circulation component and the air circulation component are both connected to the circulation layer, the air circulation component is used for heating materials in the processing chamber and regulating air pressure in the circulation layer, and the water circulation component is used for temperature control in the processing chamber and waste heat circulation in the circulation layer.

[0010] As a further solution of the present invention: a chemical material mixing device, the water circulation component includes a water tank, a venturi tube, a connecting pipe, a valve and a pump, the water tank is fixedly installed on the outside of the mixing kettle, one end of the valve is connected to the water tank, and the other end is connected to the pump, the end of the pump away from the valve is connected to the venturi tube, the venturi tube is connected to the connecting pipe, and the connecting pipe is connected to the circulation layer.

[0011] As a further solution of the present invention: a chemical material mixing device, the air circulation component includes an eddy current coil, an air suction box, a support column, a base, an air pipe and a door body, the air suction box, the support column, the base and the door body cooperate with a water tank to form an insulation chamber of the air suction box, the air suction box can be kept warm in the insulation chamber and ensure the temperature of the gas filled in the air suction box, the air pipe passes through the air hole and extends to the inside of the circulation layer.

[0012] As a further solution of the present invention: a chemical material mixing device, the door body is hinged to the support column by a hinge, and one end of the door body away from the hinge is magnetically connected to the support column.

[0013] As a further solution of the present invention: a chemical material mixing device, wherein an inner agitator and an outer agitator are arranged on one side of the planetary wheel, the inner agitator is used for mixing materials in the central area of ​​the processing chamber, and the outer agitator is used for mixing materials in the edge area of ​​the processing chamber.

[0014] As a further solution of the present invention: a chemical material mixing device, a servo motor is fixedly installed on one side of the kettle cover, and the output end of the servo motor is fixedly connected to the planetary gear.

[0015] As a further solution of the present invention: a chemical material mixing device, a sealing ring is fixedly installed on the outer side of the mixing kettle, one side of the sealing ring is movably connected to the planetary gear, a sealing gasket is fixedly connected to the side of the sealing ring away from the planetary gear, and the sealing gasket is movably connected to the circulation layer.

[0016] As a further solution of the present invention: a chemical material mixing device, wherein a temperature sensor, an air pressure sensor and a liquid sensor are fixedly installed inside the sealing gasket, the temperature sensor is used for monitoring the temperature in the circulation layer, the air pressure sensor is used for monitoring the air pressure in the circulation layer, and the liquid sensor is used for monitoring the boiling state of the liquid in the circulation layer.

[0017] As a further solution of the present invention: a chemical material mixing device, one end of the base is fixedly connected to a support foot.

[0018] As a further solution of the present invention: a chemical material mixing device, a controller is fixedly installed on one side of the mixing kettle, and each of the sensors, valves, pumps, eddy current coils, vacuum boxes and servo motors are electrically connected to the controller.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. First, the circulation layer is evacuated through the vacuum box and water is injected into the circulation layer using the water tank. Then, the eddy current coil is driven to heat the circulation layer. At this time, the circulation layer is heated and the inside of the processing chamber can be heated. When the temperature inside the processing chamber is increased, the mixing rate of chemical materials can be increased, and the efficiency of chemical reactions can be improved.

[0021] 2. Since the circulation layer is in a negative pressure state at this time, its internal air pressure is reduced and the boiling point of the water in the circulation layer is reduced, the circulation layer is easier to boil. After boiling, the controller senses it and drives the eddy current coil to cut off the power. At this time, the equipment can use the waste heat of the water in the circulation layer for insulation, thereby reducing the working time of the eddy current coil, making the device more efficient and energy-saving.

[0022] 3. The boiling temperature of the liquid in the circulation layer can be determined by controlling the air pressure inside the circulation layer through the vacuum box, so as to easily control the optimal heating and insulation temperature according to the characteristics of the material and avoid the problem of material denaturation and damage.

[0023] 4. Since the vacuum box can keep warm in the insulation chamber and ensure the temperature of the gas filled in the vacuum box, the air input into the circulation layer by the vacuum box will not cause the circulation layer to cool sharply, thereby avoiding the problem of material denaturation in the mixing kettle caused by the circulation layer cooling sharply. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of a chemical material mixing device of the present invention;

[0025] Figure 2 It is an assembly diagram of a water circulation component and an air circulation component in a chemical material mixing device of the present invention;

[0026] Figure 3This is a schematic structural diagram of an air circulation component in a chemical material mixing device of the present invention;

[0027] Figure 4 It is an assembly diagram of an air circulation component and a water tank in a chemical material mixing device of the present invention;

[0028] Figure 5 This is a schematic diagram of the structure of a planetary gear in a chemical material mixing device of the present invention;

[0029] Figure 6 This is a front view of a mixing kettle in a chemical material mixing device of the present invention;

[0030] Figure 7 A chemical material mixing device of the present invention Figure 4 The enlarged view of point A in the middle;

[0031] In the figure: 1. mixing kettle; 11. processing chamber; 12. circulation layer; 13. insulation layer; 14. air hole; 2. kettle cover; 3. water circulation assembly; 31. water tank; 32. venturi; 33. connecting pipe; 34. valve; 35. pump; 4. air circulation assembly; 41. eddy current coil; 42. vacuum box; 43. support column; 44. base; 45. air pipe; 46. door; 47. hinge; 5. support foot; 6. controller; 7. servo motor; 8. sealing ring; 81. sealing gasket; 9. planetary gear; 91. internal agitator; 92. external agitator. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" 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 directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is an explanation of an embodiment of the present invention based on the overall structure of the present invention.

[0034] In an embodiment of the present invention, a chemical material mixing device includes a mixing kettle 1, a kettle cover 2, a water circulation component 3 and an air circulation component 4. The interior of the mixing kettle 1 is provided with a concentric processing chamber 11, a circulation layer 12 and a heat insulation layer 13. One side of the kettle cover 2 is provided with a planetary gear 9 for mixing materials in the processing chamber 11. The water circulation component 3 and the air circulation component 4 are both connected to the circulation layer 12. The air circulation component 4 is used for heating the material in the processing chamber 11 and regulating the air pressure in the circulation layer 12. The water circulation component 3 is used for temperature control in the processing chamber 11 and waste heat circulation in the circulation layer 12.

[0035] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 and Figure 7 First, the circulation layer 12 is evacuated through the vacuum box 42 to reduce the air pressure, and water is injected into the circulation layer 12 using the water tank 31. Then, the eddy current coil 41 is driven to heat the circulation layer 12. At this time, the circulation layer 12 is heated and can heat the inside of the processing chamber 11. When the temperature inside the processing chamber 11 is increased, the mixing rate of chemical materials can be increased, thereby improving the chemical reaction efficiency.

[0036] Since the circulation layer 12 is in a negative pressure state at this time, the reduction in its internal air pressure can reduce the boiling point of the water in the circulation layer 12, and the water in the circulation layer 12 is easier to boil. After boiling, the controller 6 senses it and drives the eddy current coil 41 to cut off the power. At this time, the equipment can use the residual heat of the water in the circulation layer 12 for insulation, thereby reducing the working time of the eddy current coil 41, making the device more efficient and energy-saving.

[0037] Furthermore, the boiling temperature of the liquid in the circulation layer 12 can be determined by controlling the air pressure inside the circulation layer 12 through the vacuum box 42, thereby easily controlling the optimal heating and insulation temperature according to the characteristics of the material, thereby avoiding the problem of material denaturation and damage.

[0038] As a further solution of the present invention: a chemical material mixing device, the water circulation component 3 includes a water tank 31, a venturi tube 32, a connecting pipe 33, a valve 34 and a pump 35, the water tank 31 is fixedly installed on the outside of the mixing kettle 1, one end of the valve 34 is connected to the water tank 31, and the other end is connected to the pump 35, the end of the pump 35 away from the valve 34 is connected to the venturi tube 32, the venturi tube 32 is connected to the connecting pipe 33, and the connecting pipe 33 is connected to the circulation layer 12.

[0039] As a further solution of the present invention: a chemical material mixing device, the air circulation component 4 includes an eddy current coil 41, an air suction box 42, a support column 43, a base 44, an air pipe 45 and a door body 46, the air suction box 42, the support column 43, the base 44 and the door body 46 cooperate with the water tank 31 to form an insulation chamber of the air suction box 42, the air suction box 42 can be kept warm in the insulation chamber and ensure the temperature of the gas filled in the air suction box 42, the air pipe 45 passes through the air hole 14 and extends to the inside of the circulation layer 12.

[0040] Please participate Figure 3 Since the vacuum box 42 can keep warm in the insulation chamber and ensure that the vacuum box 42 is filled with gas, the temperature of the gas can prevent the air input into the circulation layer 12 by the vacuum box 42 from causing the circulation layer 12 to cool sharply, thereby avoiding the problem of material denaturation in the mixing kettle 1 caused by the circulation layer 12 cooling sharply.

[0041] As a further solution of the present invention: a chemical material mixing device, the door body 46 is hinged to the support column 43 through a hinge 47, and one end of the door body 46 away from the hinge 47 is magnetically connected to the support column 43.

[0042] As a further solution of the present invention: a chemical material mixing device, an inner agitator 91 and an outer agitator 92 are arranged on one side of the planetary wheel 9, the inner agitator 91 is used for mixing materials in the central area of ​​the processing chamber 11, and the outer agitator 92 is used for mixing materials in the edge area of ​​the processing chamber 11.

[0043] As a further solution of the present invention: a chemical material mixing device, a servo motor 7 is fixedly installed on one side of the kettle cover 2, and the output end of the servo motor 7 is fixedly connected to the planetary gear 9. Specifically, the planetary gear 9 is divided into a driving gear, a driven gear and a gear ring, wherein the driving gear is fixedly installed with the inner agitator 91, the driven gear is fixedly installed with the outer agitator 92, and the gear ring is rotatably connected with the kettle cover 2, so the output end of the servo motor 7 is fixedly connected to the driving gear in the planetary gear 9.

[0044] As a further solution of the present invention: a chemical material mixing device, a sealing ring 8 is fixedly installed on the outer side of the mixing kettle 1, one side of the sealing ring 8 is movably connected to the planetary gear 9, and a sealing gasket 81 is fixedly connected to the side of the sealing ring 8 away from the planetary gear 9, and the sealing gasket 81 is movably connected to the circulation layer 12.

[0045] As a further solution of the present invention: a chemical material mixing device, the sealing gasket 81 is fixedly installed with a temperature sensor, an air pressure sensor and a liquid sensor. The temperature sensor is used for temperature monitoring in the circulation layer 12, the air pressure sensor is used for air pressure monitoring in the circulation layer 12, and the liquid sensor is used for boiling state monitoring of the liquid in the circulation layer 12.

[0046] As a further solution of the present invention: a chemical material mixing device, one end of the base 44 is fixedly connected to a support leg 5.

[0047] As a further solution of the present invention: a chemical material mixing device, a controller 6 is fixedly installed on one side of the mixing kettle 1, and each of the sensors, valves 34, pumps 35, eddy current coils 41, vacuum boxes 42 and servo motors 7 are electrically connected to the controller 6.

[0048] The working principle of the present invention is: first, the circulation layer 12 is evacuated through the vacuum box 42 and water is injected into the circulation layer 12 using the water tank 31, and then the eddy current coil 41 is driven to heat the circulation layer 12. At this time, the circulation layer 12 is heated and can heat the inside of the processing chamber 11. After the temperature inside the processing chamber 11 is increased, the mixing rate of chemical materials can be increased, thereby improving the efficiency of the chemical reaction.

[0049] Since the circulation layer 12 is in a negative pressure state at this time, the internal air pressure is reduced, which can reduce the boiling point of the water in the circulation layer 12, and the circulation layer 12 is easier to boil. After boiling, the controller 6 senses it and drives the eddy current coil 41 to cut off the power. At this time, the equipment can use the residual heat of the water in the circulation layer 12 for insulation, thereby reducing the working time of the eddy current coil 41, making the device more efficient and energy-saving.

[0050] The boiling temperature of the liquid in the circulation layer 12 can be determined by controlling the air pressure inside the circulation layer 12 through the vacuum box 42, so that the optimal heating and insulation temperature can be easily controlled according to the characteristics of the material to avoid the problem of material denaturation and damage.

[0051] Since the vacuum box 42 can keep the heat in the insulation chamber and ensure the temperature of the gas filled in the vacuum box 42, the air input into the circulation layer 12 by the vacuum box 42 will not cause the circulation layer 12 to cool sharply, thereby avoiding the problem of material denaturation in the mixing kettle 1 caused by the circulation layer 12 cooling sharply.

[0052] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A chemical material mixing device, characterized in that: The mixing kettle comprises a mixing kettle (1), a kettle cover (2), a water circulation component (3) and an air circulation component (4); the mixing kettle (1) is provided with a concentric processing chamber (11), a circulation layer (12) and a heat insulation layer (13); one side of the kettle cover (2) is provided with a planetary gear (9) for mixing materials in the processing chamber (11); the water circulation component (3) and the air circulation component (4) are both connected to the circulation layer (12); the air circulation component (4) is used for heating materials in the processing chamber (11) and regulating air pressure in the circulation layer (12); and the water circulation component (3) is used for controlling the temperature in the processing chamber (11) and circulating waste heat in the circulation layer (12); The water circulation component (3) comprises a water tank (31), a venturi tube (32), a connecting pipe (33), a valve (34) and a pump (35); the water tank (31) is fixedly mounted on the outside of the mixing kettle (1); one end of the valve (34) is in communication with the water tank (31) and the other end is in communication with the pump (35); one end of the pump (35) away from the valve (34) is in communication with the venturi tube (32); the venturi tube (32) is in communication with the connecting pipe (33); and the connecting pipe (33) is in communication with the circulation layer (12); The air circulation component (4) comprises an eddy current coil (41), an air extraction box (42), a support column (43), a base (44), an air pipe (45) and a door body (46); the air extraction box (42), the support column (43), the base (44) and the door body (46) cooperate with the water tank (31) to form a heat preservation chamber of the air extraction box (42); the air extraction box (42) can be kept warm in the heat preservation chamber and the temperature of the gas filled in the air extraction box (42) can be ensured; the air pipe (45) passes through the air hole (14) and extends to the interior of the circulation layer (12).

2. A chemical material mixing device according to claim 1, characterized in that: The door body (46) is hinged to the support column (43) via a hinge (47), and one end of the door body (46) away from the hinge (47) is magnetically connected to the support column (43).

3. A chemical material mixing device according to claim 2, characterized in that: An inner stirrer (91) and an outer stirrer (92) are provided on one side of the planetary wheel (9), wherein the inner stirrer (91) is used to mix materials in a central area of ​​the processing chamber (11), and the outer stirrer (92) is used to mix materials in an edge area of ​​the processing chamber (11).

4. A chemical material mixing device according to claim 3, characterized in that: A servo motor (7) is fixedly mounted on one side of the kettle cover (2), and an output end of the servo motor (7) is fixedly connected to a planetary gear (9).

5. A chemical material mixing device according to claim 4, characterized in that: A sealing ring (8) is fixedly mounted on the outer side of the mixing kettle (1), one side of the sealing ring (8) is movably connected to the planetary gear (9), a sealing gasket (81) is fixedly connected to the side of the sealing ring (8) away from the planetary gear (9), and the sealing gasket (81) is movably connected to the circulation layer (12).

6. A chemical material mixing device according to claim 5, characterized in that: A temperature sensor, an air pressure sensor and a liquid sensor are fixedly installed inside the sealing gasket (81); the temperature sensor is used for monitoring the temperature in the circulation layer (12); the air pressure sensor is used for monitoring the air pressure in the circulation layer (12); and the liquid sensor is used for monitoring the boiling state of the liquid in the circulation layer (12).

7. A chemical material mixing device according to claim 6, characterized in that: A support foot (5) is fixedly connected to one end of the base (44).

8. A chemical material mixing device according to claim 7, characterized in that: A controller (6) is fixedly mounted on one side of the mixing kettle (1), and each of the sensors, valves (34), pumps (35), eddy current coils (41), vacuum boxes (42) and servo motors (7) are electrically connected to the controller (6).

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