Heating device of liquid additive reaction kettle

Abstract

The utility model discloses a heating device of a liquid additive reaction kettle, which comprises a tank body, the interior of the tank body is used for containing a liquid additive, the tank body is provided with a heating structure and a stirring device, the heating structure is used for heating the liquid additive in the tank body, and the stirring device is used for stirring the liquid additive in the tank body; the stirring device comprises a driving assembly and a stirring rod, the driving assembly is installed above the tank body, the stirring rod is rotatably installed in the tank body, the driving assembly is used for being connected with the stirring rod and driving the stirring rod to rotate, a plurality of blade assemblies are arranged on the stirring rod in a sliding mode, and the blade assemblies are used for stirring the liquid additive in the tank body; wherein the blade assembly comprises a fixed cylinder, a sliding cylinder, a first stirring plate and a second stirring plate, and the fixed cylinder is fixedly mounted on the stirring rod; the utility model aims to solve the problem that a reaction kettle in the prior art cannot adaptively stir liquid additives with different viscosities.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettles, in particular to a heating device for a liquid auxiliary agent reaction kettle. Background Art

[0002] Liquid additive reactor is a special equipment for producing liquid additives, mainly used for mixing, stirring, heating and other process operations. Raw materials are added into the reactor through the feed port, and the heating system is started to heat the reactants according to the process requirements. Under the action of stirring and heating, the raw materials undergo chemical reactions to generate liquid additive products, and finally the discharge port is opened to discharge the finished liquid additives; Liquid additive reactors are widely used in chemical, petroleum, leather and other industries to produce various liquid additive products, such as emulsifiers, dispersants, thickeners, etc.

[0003] The utility model patent with application number: CN202322802335.2 and publication number: CN220990696U (hereinafter referred to as "prior art 1") discloses a reactor heating device, comprising: a reactor body, a stirring structure installed in the reactor body, the stirring structure comprising a stirring shaft and a stirring paddle, the stirring shaft is installed on the reactor body, the stirring shaft is connected to the inside of the stirring paddle, a heating wire is arranged inside the stirring paddle, both ends of the heating wire are respectively connected to wires, the wires are connected to a collecting electric ring through the stirring shaft, and then connected to an external power supply, the collecting electric ring is fixed on the outside of the stirring shaft; the outside of the reactor body is wrapped with an insulation layer, and a discharge valve is provided at the bottom of the reactor body.

[0004] The specification of prior art 1 discloses a reactor heating device, which, when in use, is powered on for heating while the stirring paddle is rotating and stirring, with low heat energy loss; however, in actual applications, it is not possible to adaptively stir liquids of different viscosities, resulting in poor stirring of the liquid additive after stirring. Summary of the invention

[0005] The utility model provides a heating device for a liquid additive reaction kettle, aiming to solve the problem that the reaction kettle in the prior art cannot adaptively stir liquid additives with different viscosities.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A heating device for a liquid additive reaction kettle comprises a tank body, the interior of the tank body is used to hold the liquid additive, a heating structure and a stirring device are arranged on the tank body, the heating structure is used to heat the liquid additive in the tank body, and the stirring device is used to stir the liquid additive in the tank body;

[0008] The stirring device includes a driving assembly and a stirring rod. The driving assembly is installed above the tank body, and the stirring rod is rotatably installed inside the tank body. The driving assembly is used to connect with the stirring rod and drive the stirring rod to rotate. A plurality of blade assemblies are slidably arranged on the stirring rod, and the blade assemblies are used to stir the liquid additive inside the tank body.

[0009] Among them, the blade assembly includes a fixed cylinder, a sliding cylinder, a first stirring plate and a second stirring plate. The fixed cylinder is fixedly installed on the stirring rod, the sliding cylinder is slidably installed on the stirring rod, the first stirring plate is hinged on both sides of the fixed cylinder, the second stirring plate is hinged on both sides of the sliding cylinder, and the end of the first stirring plate away from the fixed cylinder and the end of the second stirring plate away from the sliding cylinder are hinged to each other.

[0010] Furthermore, the heating structure includes a heat-insulating cover and an inner coil. The heat-insulating cover is installed on the outside of the tank body, and is provided with a liquid inlet and a liquid discharge port. The inner coil is arranged on the outer surface of the tank body, and is located inside the heat-insulating cover. The inlet of the inner coil is connected to the liquid inlet, and the outlet of the inner coil is connected to the liquid discharge port. The interior of the inner coil is used to hold the heating medium to heat and keep the liquid additive inside the tank body warm.

[0011] Furthermore, a sliding sleeve is provided in the sliding cylinder, and the sliding sleeve is slidably connected to the stirring rod.

[0012] Furthermore, the driving assembly includes a motor, a fixed end of the motor is mounted on the tank body, and an output shaft of the motor is fixedly connected to the stirring rod.

[0013] Furthermore, a mounting frame is provided on the tank body, and the motor is connected to the tank body through the mounting frame.

[0014] Furthermore, a plurality of supporting legs are arranged below the tank body.

[0015] Furthermore, a plurality of support rods are arranged inside the tank body, the ends of the plurality of support rods are connected to a rotating part, and the end of the stirring rod is rotatably connected to the rotating part.

[0016] Furthermore, the stirring rod is rotatably matched with the rotating part through a bearing.

[0017] Furthermore, the output shaft of the motor is connected to the stirring rod through a coupling.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The utility model mainly comprises a tank body, the interior of the tank body is used to hold liquid additives, and a heating structure and a stirring device are arranged on the tank body; in actual use, the staff adds water and raw materials into the tank body, and then starts the driving component to rotate, and the driving component drives the stirring rod to rotate after the rotation, and when the viscosity of the raw materials and water is high after mixing, after the stirring rod rotates, the first stirring plate and the second stirring plate are acted upon by centrifugal force, and the sliding cylinder is driven to move in the direction close to the driving component, at which time, the angle between the first stirring plate and the second stirring plate at the hinge becomes smaller, and at this time, the stirring area formed by the first stirring plate and the second stirring plate can provide Better stirring, and when stirring raw materials and water with relatively low viscosity, at the same speed, due to the low viscosity of the stirring medium, the first stirring plate and the second stirring plate are subject to less resistance, and after the slide barrel continues to rise, the angle at the hinge between the first stirring plate and the second stirring plate becomes smaller and smaller, so that the stirring area of ​​the first stirring plate and the second stirring plate is larger; at the same time, the heating structure heats the inside of the tank; the advantage of this arrangement is that adaptive stirring can be performed according to liquid additives with different viscosities; at the same time, when stirring media with the same viscosity, different stirring effects can be achieved by adjusting the speed of the drive component. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the following is a brief introduction to the drawings required for use in the implementation mode. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a structural schematic diagram of the utility model.

[0022] Figure 2 It is a cross-sectional view of the utility model.

[0023] In the figure, 101-tank body, 102-stirring rod, 103-fixed cylinder, 104-sliding cylinder, 105-first stirring plate, 106-second stirring plate, 107-insulation cover, 108-inner coil, 109-liquid inlet, 110-liquid outlet, 111-sliding sleeve, 112-motor, 113-mounting frame, 114-support leg, 115-support rod, 116-rotating part, 117-coupling. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the embodiments, which are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, other embodiments obtained by ordinary technicians in the field without creative work are all within the protection scope of the present invention.

[0025] See also Figure 1 as well as Figure 2 As shown, this embodiment discloses a heating device for a liquid additive reactor, including a tank body 101, the interior of the tank body 101 is used to hold the liquid additive, and the tank body 101 is provided with a heating structure and a stirring device, the heating structure is used to heat the liquid additive in the tank body 101, and the stirring device is used to stir the liquid additive in the tank body 101;

[0026] The stirring device includes a driving assembly and a stirring rod 102. The driving assembly is installed above the tank body 101. The stirring rod 102 is rotatably installed inside the tank body 101. The driving assembly is used to connect with the stirring rod 102 and drive the stirring rod 102 to rotate. A plurality of blade assemblies are slidably arranged on the stirring rod 102. The blade assemblies are used to stir the liquid additive inside the tank body 101.

[0027] The blade assembly includes a fixed cylinder 103, a sliding cylinder 104, a first stirring plate 105 and a second stirring plate 106. The fixed cylinder 103 is fixedly mounted on the stirring rod 102, the sliding cylinder 104 is slidably mounted on the stirring rod 102, the first stirring plates 105 are hinged on both sides of the fixed cylinder 103, the second stirring plates 106 are hinged on both sides of the sliding cylinder 104, and one end of the first stirring plate 105 away from the fixed cylinder 103 and one end of the second stirring plate 106 away from the sliding cylinder 104 are hinged to each other;

[0028] The utility model mainly comprises a tank body 101, the interior of the tank body 101 is used to hold liquid additives, and a heating structure and a stirring device are arranged on the tank body 101; in actual use, the staff adds water and raw materials into the tank body 101, and then starts the driving component to rotate, and the driving component drives the stirring rod 102 to rotate after the rotation, and when the viscosity of the raw materials and water is high after mixing, the speed of the driving component is adjusted to be faster, and after the stirring rod 102 rotates, the first stirring plate 105 and the second stirring plate 106 are acted upon by centrifugal force, which drives the slide cylinder 104 to move in the direction close to the driving component, and at this time, the angle at the hinge of the first stirring plate 105 and the second stirring plate 106 becomes smaller, and at this time, the stirring area of ​​the first stirring plate 105 and the second stirring plate 106 It can provide better stirring for viscous liquid additives, and when stirring raw materials and water with relatively low viscosity, at the same rotation speed, due to the low viscosity of the stirred medium, the first stirring plate 105 and the second stirring plate 106 are subject to less resistance. After the slide cylinder 104 continues to rise, the angle at the hinge between the first stirring plate 105 and the second stirring plate 106 becomes smaller and smaller, so that the stirring area of ​​the first stirring plate 105 and the second stirring plate 106 is larger; at the same time, the heating structure heats the inside of the tank body 101; the advantage of this arrangement is that it can perform adaptive stirring according to liquid additives with different viscosities; at the same time, when stirring media with the same viscosity, different stirring effects can be achieved by adjusting the rotation speed of the drive component.

[0029] In some embodiments, the heating structure includes a heat preservation cover 107 and an inner coil 108. The heat preservation cover 107 is installed on the outside of the tank body 101, and is provided with a liquid inlet 109 and a liquid discharge port 110; the inner coil 108 is arranged on the outer surface of the tank body 101, and the inner coil 108 is located inside the heat preservation cover 107. The inlet of the inner coil 108 is connected to the liquid inlet 109, and the outlet of the inner coil 108 is connected to the liquid discharge port 110; the interior of the inner coil 108 is used to hold the heating medium to heat and keep the liquid auxiliary agent inside the tank body 101 warm.

[0030] During actual use, the staff introduces heating medium through the liquid inlet 109. After the heating medium fills the inner coil 108, the liquid inlet 109 and the liquid discharge port 110 are closed. The heating medium heats the liquid auxiliary agent inside the tank body 101 and keeps the liquid auxiliary agent inside the tank body 101 warm.

[0031] As an optional implementation, in this embodiment, the heating medium is high-temperature heat transfer oil.

[0032] In some embodiments, a sliding sleeve 111 is disposed in the sliding cylinder 104 , and the sliding sleeve 111 is slidably connected to the stirring rod 102 .

[0033] In actual use, the purpose of providing the sliding sleeve 111 is to ensure that the sliding cylinder 104 only slides on the stirring rod 102 and does not rotate relative to the stirring rod 102 .

[0034] In some embodiments, the driving assembly includes a motor 112 , a fixed end of the motor 112 is mounted on the tank body 101 , and an output shaft of the motor 112 is fixedly connected to the stirring rod 102 .

[0035] In actual use, the motor 112 rotates to drive the stirring rod 102 to rotate, and the output shaft of the motor 112 is connected to the stirring rod 102 passing through the tank body 101.

[0036] In some embodiments, a mounting bracket 113 is disposed on the tank body 101 , and the motor 112 is connected to the tank body 101 via the mounting bracket 113 .

[0037] In actual use, the main purpose of providing the mounting bracket 113 is to provide support for the motor 112 to facilitate the installation of the motor 112 .

[0038] In some embodiments, a plurality of legs 114 are disposed below the tank body 101 .

[0039] In actual use, the purpose of providing the support legs 114 is to support the tank body 101 .

[0040] In some embodiments, a plurality of support rods 115 are disposed inside the tank body 101 , and ends of the plurality of support rods 115 are connected to a rotating portion 116 , and an end of the stirring rod 102 is rotatably connected to the rotating portion 116 .

[0041] In actual use, a plurality of support rods 115 are connected to the rotating portion 116 to form an integrated structure. The stirring rod 102 can rotate relative to the rotating portion 116 , and the rotating portion 116 can also provide support for the stirring rod 102 .

[0042] In some embodiments, the stirring rod 102 is rotatably coupled to the rotating portion 116 via a bearing.

[0043] In actual use, the benefit of using the bearing is to reduce the rotational friction between the stirring rod 102 and the rotating part 116, so that the service life of the stirring rod 102 is longer.

[0044] In some embodiments, the output shaft of the motor 112 is connected to the stirring rod 102 via a coupling 117 .

[0045] In actual use, the coupling 117 can facilitate the disassembly between the output shaft of the motor 112 and the stirring rod 102 .

[0046] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and 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 a limitation on the present invention.

[0047] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0048] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heating device for a liquid additive reactor, characterized in that: The tank body (101) comprises a tank body (101), wherein the interior of the tank body (101) is used to contain a liquid auxiliary agent, and a heating structure and a stirring device are provided on the tank body (101), wherein the heating structure is used to heat the liquid auxiliary agent in the tank body (101), and the stirring device is used to stir the liquid auxiliary agent in the tank body (101); The stirring device comprises a driving assembly and a stirring rod (102), wherein the driving assembly is mounted above a tank body (101), the stirring rod (102) is rotatably mounted inside the tank body (101), the driving assembly is used to connect with the stirring rod (102) and drive the stirring rod (102) to rotate, and a plurality of blade assemblies are slidably arranged on the stirring rod (102), and the blade assemblies are used to stir the liquid auxiliary agent inside the tank body (101); The blade assembly comprises a fixed cylinder (103), a sliding cylinder (104), a first stirring plate (105) and a second stirring plate (106); the fixed cylinder (103) is fixedly mounted on the stirring rod (102); the sliding cylinder (104) is slidably mounted on the stirring rod (102); the first stirring plate (105) is hingedly connected to both sides of the fixed cylinder (103); the second stirring plate (106) is hingedly connected to both sides of the sliding cylinder (104); an end of the first stirring plate (105) away from the fixed cylinder (103) and an end of the second stirring plate (106) away from the sliding cylinder (104) are hingedly connected to each other.

2. The heating device for a liquid auxiliary agent reaction kettle according to claim 1, characterized in that: The heating structure comprises a heat-insulating cover (107) and an inner coil (108); the heat-insulating cover (107) is installed outside the tank body (101); a liquid inlet (109) and a liquid discharge port (110) are arranged on the heat-insulating cover (107); the inner coil (108) is arranged on the outer surface of the tank body (101); the inner coil (108) is located inside the heat-insulating cover (107); the inlet of the inner coil (108) is connected to the liquid inlet (109); and the outlet of the inner coil (108) is connected to the liquid discharge port (110); the interior of the inner coil (108) is used to hold a heating medium to heat and keep the liquid auxiliary agent inside the tank body (101).

3. The heating device for a liquid auxiliary agent reaction kettle according to claim 1, characterized in that: A sliding sleeve (111) is arranged in the sliding cylinder (104), and the sliding sleeve (111) is slidably connected to the stirring rod (102).

4. The heating device for a liquid auxiliary agent reaction kettle according to claim 1, characterized in that: The driving assembly comprises a motor (112), a fixed end of the motor (112) is mounted on the tank body (101), and an output shaft of the motor (112) is fixedly connected to the stirring rod (102).

5. The heating device for a liquid auxiliary agent reaction kettle according to claim 4, characterized in that: A mounting frame (113) is provided on the tank body (101), and the motor (112) is connected to the tank body (101) via the mounting frame (113).

6. The heating device for a liquid auxiliary agent reaction kettle according to claim 1, characterized in that: A plurality of supporting legs (114) are arranged below the tank body (101).

7. The heating device for a liquid auxiliary agent reaction kettle according to claim 1, characterized in that: A plurality of support rods (115) are arranged inside the tank body (101), the ends of the plurality of support rods (115) are connected to a rotating part (116), and the end of the stirring rod (102) is rotatably connected to the rotating part (116).

8. The heating device for a liquid auxiliary agent reaction kettle according to claim 7, characterized in that: The stirring rod (102) is rotatably matched with the rotating part (116) via a bearing.

9. The heating device for a liquid auxiliary agent reaction kettle according to claim 4, characterized in that: The output shaft of the motor (112) is connected to the stirring rod (102) via a coupling (117).

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