CN217140404U

CN217140404U - Adjusting device of reaction kettle for monomer polymerization

Info

Publication number: CN217140404U
Application number: CN202221008990.XU
Authority: CN
Inventors: 苏云鹤; 胡发青; 杨雨霖
Original assignee: Anhui Guanghua Diye Chemical Co ltd
Current assignee: Anhui Guanghua Diye Chemical Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-08-09
Anticipated expiration: 2032-04-24

Abstract

The utility model provides an adjusting device of a reaction kettle for monomer polymerization, which comprises a reaction kettle, a water tank and an air pump, wherein the upper part of the reaction kettle is fixedly connected with a stirring motor, one end of the stirring motor is connected with a crankshaft, one end of the crankshaft is fixedly connected with a cooling pipe, one end of the stirring motor is fixedly connected with a first rotary joint and a second rotary joint, one end of the first rotary joint and one end of the second rotary joint are fixedly connected with the cooling pipe, one end of the first rotary joint is fixedly connected with a first water pump, one end of the water pump is fixedly connected with a water tank, one end of the first rotary motor is fixedly connected with a rotary paddle blade, one end of the rotary paddle blade is provided with uniformly arranged paddle notches, the lower part of the reaction kettle is fixedly connected with a discharge port, the outer side of the reaction kettle is fixedly connected with a cooling cover, a cooling interlayer is arranged inside the cooling cover, the cooling pipe can be stirred and rotated along with the crankshaft, the temperature of the cooling pipe can be changed by introducing water flow with different temperatures, can contact the inside of the polymer, and improves the heating and cooling effects.

Description

Adjusting device of reaction kettle for monomer polymerization

Technical Field

The utility model relates to a reation kettle technical field, in particular to reation kettle's adjusting device for monomer polymerization.

Background

The reaction kettle is a container for physical or chemical reaction, realizes the heating, evaporation, cooling and low and high speed mixing functions of process requirements through the structural design and parameter configuration of the container, is widely applied to various industries, has wide application in the field of monomer polymerization, has different requirements on the change of temperature in different stages of reaction, needs to be continuously heated and needs to be heated and cooled firstly, so the temperature of the reaction kettle needs to be flexibly regulated and controlled.

Through retrieval, the Chinese patent with publication number CN105749848A discloses a reaction kettle for polymerization reaction of multiple monomers, which comprises a reaction kettle body, a feeding hole, a discharging hole, a stirrer, a reaction kettle jacket water inlet and a reaction kettle jacket water outlet; the top of the reaction kettle body is provided with a plurality of feed inlets; the bottom of the reaction kettle body is provided with a discharge hole; a reaction kettle jacket is arranged outside the reaction kettle body; an external heating and cooling cavity is formed between the reaction kettle jacket and the reaction kettle body; the bottom of the reaction kettle jacket is provided with a reaction kettle jacket water inlet.

Aiming at the problem that the reaction kettle jacket can only change the temperature inside the reaction kettle from the outside and cannot adjust the reaction temperature from the inside in the prior art; therefore, an adjusting device of the reaction kettle for monomer polymerization is provided.

SUMMERY OF THE UTILITY MODEL

In view of the above, embodiments of the present invention are intended to provide an adjusting device for a reactor for monomer polymerization, so as to solve or alleviate the technical problems in the prior art, and to provide at least one useful choice.

The embodiment of the utility model provides a technical scheme is so realized: including reation kettle, water tank and air pump, reation kettle top fixedly connected with agitator motor, agitator motor one end is connected with the bent axle, bent axle one end fixedly connected with cooling tube.

In some embodiments, one end of the stirring motor is fixedly connected with a first rotary joint and a second rotary joint, one ends of the first rotary joint and the second rotary joint are fixedly connected with a cooling pipe, one end of the first rotary joint is fixedly connected with a first water pump, and one end of the water pump is fixedly connected with the water tank.

In some embodiments, a shaft at one end of the stirring motor is fixedly connected with a rotating blade, and blade notches which are uniformly arranged are formed in one end of the rotating blade.

In some embodiments, a discharge port is fixedly connected below the reaction kettle, a cooling cover is fixedly connected to the outer side of the reaction kettle, and a cooling interlayer is arranged inside the cooling cover.

In some embodiments, one end of the water tank is fixedly connected with a second water pump, the second water pump and one end of the water tank are fixedly connected with a water pipe, and one end of the water pipe is fixedly connected to the cooling interlayer.

In some embodiments, a heat conducting plate is fixedly connected above the water tank.

In some embodiments, a vortex tube is fixedly connected to one end of the air pump, a vent switch is fixedly connected to two ends of the vortex tube, and one end of the vent switch is fixedly connected to the heat-conducting plate.

In some embodiments, a pressure valve is fixedly connected above the ventilation switch.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:

1. the utility model provides an adjusting device of reation kettle for monomer polymerization, has that the cooling tube follows the spindle and stirs together and rotate, and the accessible lets in different temperature rivers and changes the cooling tube temperature, can contact inside the polymer, improves the advantage of heating and cooling effect.

2. The utility model provides a monomer polymerization is with reation kettle's adjusting device, has and divide into steam and two strands of gas of air conditioning through the gas that vortex tube was injected into the air pump, and steam or air conditioning act on the heat-conducting plate and change the temperature in the water tank, and the temperature change efficiency is fast, does not need the advantage of the cooling device of additionally heating.

3. The utility model provides an adjusting device of reation kettle for monomer polymerization, has rotatory paddle and can improve stirring efficiency, and the paddle breach can make the polymer fall from the breach when the stirring, further improves and turns over and mixes efficiency.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view structural diagram of the present invention;

FIG. 2 is a cross-sectional structural view of the present invention;

FIG. 3 is a partial structure diagram of the first embodiment of the present invention;

fig. 4 is a partial structure diagram of the present invention.

Reference numerals:

1-a reaction kettle, 2-a cooling cover, 3-a stirring motor, 4-a rotating paddle, 5-a rotating joint I, 6-a rotating joint II, 7-a cooling pipe, 8-a water pump I, 9-a water tank, 10-a water pump II, 11-a water pipe, 12-an air pump, 13-a vortex tube, 14-a ventilation switch, 15-a pressure valve, 16-a heat conducting plate, 17-a discharge port, 18-a paddle notch and 19-a cooling interlayer.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1:

as shown in fig. 1-4, an adjusting device of a reactor for monomer polymerization comprises a reactor 1, a water tank 9 and an air pump 12, wherein a stirring motor 3 is fixed on the upper part of the reactor 1 by bolts, the stirring motor 3 can accelerate the reaction speed in the reactor 1 by stirring, one end of the stirring motor 3 is connected with a crankshaft, a cooling pipe 7 is fixed on one end of the crankshaft by bolts, the cooling pipe 7 is communicated with the water tank 9, the material of the cooling pipe 7 is preferably hollow steel pipe, when the reaction is carried out in the reactor 1, high-temperature water flow can be introduced as required to accelerate the reaction, low-temperature water flow can be introduced to reduce the temperature in the reactor 1 to relieve the reaction heat, the cooling pipe 7 rotates along with the crankshaft by stirring, the inside of the polymer can be contacted, and the heating and cooling effects are improved.

In this embodiment, a first rotary joint 5 and a second rotary joint 6 are fixed to one end of the stirring motor 3 through bolts, the first rotary joint 5 and the second rotary joint 6 are pipe connectors and can enable connected pipelines to rotate relatively, a cooling pipe 7 is fixed to one end of the first rotary joint 5 and one end of the second rotary joint 6 through bolts, a first water pump 8 is fixedly connected to one end of the first rotary joint 5, one end of the first water pump 8 is fixed to the water tank 9 through bolts, the first water pump 8 can inject liquid with different temperatures into the cooling pipe 7 through the first rotary joint 5, meanwhile, pipelines cannot be wound due to rotation of a machine shaft, and one end of the second rotary joint 6 is fixed to the water tank 9 through bolts, so that a circulating water path is formed.

In this embodiment, a rotating blade 4 is fixed to a crankshaft bolt at one end of the stirring motor 3, the rotating blade 4 can improve stirring efficiency, blade notches 18 which are uniformly arranged are formed in one end of the rotating blade 4, and the blade notches 18 can enable polymers to fall from the notches during stirring, so that stirring efficiency is further improved.

In this embodiment, reation kettle 1 below bolt fastening has discharge gate 17, and discharge gate 17 is used for discharging the reactant after the reaction is accomplished, and reation kettle 1 outside bolt fastening has cooling jacket 2, and cooling jacket 2 parcel is lived the part that reation kettle 1 lower half held the reactant, and cooling jacket 2 is inside to be opened has cooling intermediate layer 19, and the inside rivers that can let in different temperatures of cooling intermediate layer 19 carry out temperature regulation to the polymer in reation kettle 1.

In this embodiment, a second water pump 10 is fixed to one end of the water tank 9 by a bolt, a water pipe 11 is fixed to one end of the second water pump 10 and one end of the water tank 9 by a bolt, the second water pump 10 pumps water into the water pipe 11, one end of the water pipe 11 is fixed to the cooling interlayer 19 by a bolt, and the water pipes 11 at the two ends, the water tank 9 and the cooling interlayer 19 form a loop.

In this embodiment: the stirring motor 3 can accelerate the reaction speed in the reaction kettle 1 through stirring, the cooling pipe 7 is communicated with the water tank 9, the material of the cooling pipe 7 is preferably a hollow steel pipe, when the reaction is carried out in the reaction kettle 1, high-temperature water flow can be introduced according to the requirement to accelerate the reaction, and low-temperature water flow can be introduced to reduce the temperature in the reaction kettle 1 to relieve the reaction heat release, and the cooling pipe 7 can contact the interior of a polymer due to the fact that the cooling pipe 7 rotates along with the stirring of the machine shaft, so that the heating and cooling effects are improved;

the first water pump 8 can inject liquid with different temperatures into the cooling pipe 7 through the first rotary joint 5, meanwhile, pipelines cannot be wound due to rotation of a crankshaft, and one end of the second rotary joint 6 is fixedly connected to the water tank 9 through a pipeline to form a circulating water path;

rotating paddle 4 can improve stirring efficiency, paddle breach 18 can make the polymer fall from the breach when the stirring, further improves and turns over and mixes efficiency, the cooling jacket 2 parcel lives reation kettle 1 half the part that has held the reactant under, the inside rivers that can let in different temperatures of cooling interlayer 19, carry out temperature regulation to the polymer in reation kettle 1, water pump two 10 is gone into rivers to raceway 11, the raceway 11 and the water tank 9 and the cooling interlayer 19 at both ends form the return circuit.

Example 2:

the present example, which is an improvement of example 1, is a regulating device for a reactor for polymerizing monomers, as shown in FIGS. 1 to 4,

in this embodiment, a heat-conducting plate 16 is fixedly connected above the water tank 9, one end of the heat-conducting plate 16 extends into the water tank 9, and the effect of changing the temperature of the liquid in the water tank 9 can be achieved by changing the temperature of the heat-conducting plate 16.

In this embodiment, a vortex tube 13 is fixed to one end of the air pump 12 by a bolt, the vortex tube 13 can divide the air injected by the air pump 12 into hot air and cold air, a ventilation switch 14 is fixedly connected to the hot air end and the cold air end of the vortex tube 13, the ventilation switch 14 can control the air sprayed out from the air outlet end to be cold air or hot air through external electronic equipment, one end of the ventilation switch 14 is fixedly connected to the heat conducting plate 16, and the hot air or the cold air acts on the heat conducting plate 16 to change the temperature in the water tank 9.

In this embodiment, a pressure valve 15 is fixed on the upper part of the vent switch 14 by bolts, and when the cold gas end or the hot gas end of the vortex tube 13 cannot eject gas because the vent switch 14 closes one end, the pressure valve 15 opens due to pressure, and releases the gas at the closed end of the switch.

In this embodiment: one end of the heat conduction plate 16 extends into the water tank 9, the ventilation switch 14 can control the gas sprayed out from the air outlet end to be cold gas or hot gas, the hot gas or the cold gas acts on the heat conduction plate 16 to change the temperature in the water tank 9, when the cold gas end or the hot gas end of the vortex tube 13 closes one end because of the ventilation switch 14, and the gas at one end cannot be sprayed out, the pressure valve 15 is opened due to the pressure, and the release switch closes the gas at one end.

The utility model discloses at the during operation, agitator motor 3 accessible stirring accelerates the reaction rate in reation kettle 1, and cooling tube 7 and water tank 9 intercommunication, and the preferred hollow steel pipe of cooling tube 7 material, when carrying out the reaction in reation kettle 1, can let in high temperature rivers as required and accelerate the reaction, also can let in low temperature rivers and reduce the temperature in reation kettle 1 and alleviate the reaction and release heat, because cooling tube 7 follows the spindle and stir together and rotate, can contact the polymer inside, improve and heat and cooling effect;

the first water pump 8 can inject liquid with different temperatures into the cooling pipe 7 through the first rotary joint 5, meanwhile, pipelines cannot be wound due to rotation of a crankshaft, and one end of the second rotary joint 6 is fixedly connected to the water tank 9 to form a circulating water path;

the stirring efficiency can be improved by rotating the blades 4, the polymer can fall from the notches when stirring is carried out by the blade notches 18, the stirring efficiency is further improved, the lower half of the reaction kettle 1 is wrapped by the cooling cover 2, the reactant containing part is filled in the lower half of the reaction kettle 1, water flows with different temperatures can be introduced into the cooling interlayer 19, the temperature of the polymer in the reaction kettle 1 is adjusted, the water flow is pumped into the water pipe 11 by the water pump II 10, and the water pipe 11 at the two ends, the water tank 9 and the cooling interlayer 19 form a loop;

one end of the heat conduction plate 16 extends into the water tank 9, the ventilation switch 14 can control the gas sprayed out from the air outlet end to be cold gas or hot gas, the hot gas or the cold gas acts on the heat conduction plate 16 to change the temperature in the water tank 9, when the cold gas end or the hot gas end of the vortex tube 13 closes one end because of the ventilation switch 14, and the gas at one end cannot be sprayed out, the pressure valve 15 is opened due to the pressure, and the release switch closes the gas at one end.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a monomer is adjusting device of reation kettle for polymerization, includes reation kettle (1), water tank (9) and air pump (12), its characterized in that: reation kettle (1) top fixedly connected with agitator motor (3), agitator motor (3) one end is connected with the spindle, spindle one end fixedly connected with cooling tube (7).

2. The control apparatus of a monomer polymerization reactor according to claim 1, wherein: stirring motor (3) one end fixed connection has rotary joint one (5) and rotary joint two (6), and rotary joint one (5) and rotary joint two (6) one end fixedly connected with cooling tube (7), rotary joint one (5) one end fixedly connected with water pump one (8), water pump one (8) one end fixed connection in water tank (9).

3. The control apparatus of a monomer polymerization reactor according to claim 2, wherein: a shaft at one end of the stirring motor (3) is fixedly connected with a rotating blade (4), and blade notches (18) which are uniformly arranged are formed in one end of the rotating blade (4).

4. The control apparatus of a monomer polymerization reactor according to claim 1, wherein: a discharge hole (17) is fixedly connected to the lower portion of the reaction kettle (1), a cooling cover (2) is fixedly connected to the outer side of the reaction kettle (1), and a cooling interlayer (19) is arranged inside the cooling cover (2).

5. The control apparatus of a monomer polymerization reactor according to claim 2, wherein: and one end of the water tank (9) is fixedly connected with a second water pump (10), the second water pump (10) and one end of the water tank (9) are fixedly connected with a water pipe (11), and one end of the water pipe (11) is fixedly connected with the cooling interlayer (19).

6. The control apparatus of a monomer polymerization reactor according to claim 5, wherein: a heat conducting plate (16) is fixedly connected above the water tank (9).

7. The control apparatus of a monomer polymerization reactor according to claim 1, wherein: one end of the air pump (12) is fixedly connected with a vortex tube (13), two ends of the vortex tube (13) are fixedly connected with a ventilation switch (14), and one end of the ventilation switch (14) is fixedly connected with the heat-conducting plate (16).

8. The control apparatus of a monomer polymerization reactor according to claim 7, wherein: a pressure valve (15) is fixedly connected above the ventilation switch (14).