Efficient stirring transmission system of reaction kettle

Abstract

The utility model belongs to the technical field of reaction kettles, in particular to a high-efficiency stirring transmission system of a reaction kettle, which comprises a reaction kettle main body and a transmission component, the transmission component is arranged on the reaction kettle main body in a matched manner, and a first stirring paddle is fixedly connected onto the transmission component; and a second stirring paddle is fixedly connected to the transmission assembly below the first stirring paddle. According to the high-efficiency stirring transmission system of the reaction kettle, the first stirring paddle and the second stirring paddle are arranged on the transmission assembly, so that liquid can be disturbed downwards by the first stirring paddle and disturbed upwards by the second stirring paddle during uniform stirring and mixing, the liquid mixing efficiency is higher, the mixing dead angles of the liquid are reduced, and the mixing efficiency is improved. Through the cooperative design of the spoiler and the limiting assembly, after the transmission assembly stirs for a period of time, stirring is stopped, and liquid in the reaction kettle flows and impacts on the spoiler, so that mutual collision of the liquid is realized, the mixing effect is improved, and the purposes of saving energy and reducing consumption are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettles, in particular to a high-efficiency stirring transmission system for a reaction kettle. Background Art

[0002] A reactor is broadly understood as a container for physical or chemical reactions. Through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are realized. Reactors are widely used in petroleum, chemical, rubber, pesticide, dye, medicine and food. They are pressure vessels used to complete processes such as vulcanization, nitration, hydrogenation, hydrocarbonization, polymerization and condensation. For example, reactors, reaction pots, decomposition pots and polymerization kettles are generally made of carbon-manganese steel, stainless steel, zirconium and nickel-based alloys and other composite materials. The solution inside the reactor generally needs to be stirred during the reaction. The stirring mechanism of the existing reactor is generally not efficient enough and cannot achieve rapid mixing. In addition, the stirring mechanism of the traditional reactor cannot achieve energy-saving and consumption-reducing effects when in use, which increases the electricity cost. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a high-efficiency stirring transmission system for a reactor, which solves the problems of insufficient stirring efficiency and poor energy-saving and consumption-reducing effect of the stirring mechanism of the reactor proposed in the above background technology.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A high-efficiency stirring transmission system for a reactor comprises a reactor body and a transmission assembly, wherein the reactor body is provided with a transmission assembly, a first stirring paddle is fixedly connected to the transmission assembly, a second stirring paddle is fixedly connected to the transmission assembly below the first stirring paddle, the first stirring paddle and the second stirring paddle have opposite spiral directions, four spoilers are rotatably connected to the transmission assembly between the first stirring paddle and the second stirring paddle, the transmission assembly is provided in cooperation with a limit assembly, and the limit assembly is connected to the reactor body.

[0008] Furthermore, the transmission assembly consists of a motor, a transmission shaft and a rotating seat. The motor is fixedly connected to the reactor body. The output shaft of the motor is fixedly connected to the transmission shaft. The rotating seat is symmetrically fixedly connected to the transmission shaft.

[0009] Furthermore, the force of the first stirring paddle is downward, and the force of the second stirring paddle is upward.

[0010] Furthermore, the spoiler is composed of an arc-shaped spoiler plate and a rotating shaft, one side of the arc-shaped spoiler plate is fixedly connected to the rotating shaft, the rotating shaft is rotatably connected between two rotating seats, and the arc direction of the spoiler is the same as the rotation direction of the transmission shaft.

[0011] Furthermore, the limit assembly consists of a first gear, a second gear, an engaging tooth, a rotating column, a limit plate and a ratchet. The first gear is fixedly connected to the transmission shaft, the first gear is meshing with the second gear, the inner ring of the second gear is provided with an engaging tooth, the second gear is rotatably connected to the rotating column, the rotating column is fixedly connected to the reactor body, the top of the rotating column is fixedly connected to the limit plate, the rotating column is cooperated with two ratchets, and the ratchet is cooperated with the engaging tooth.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a high-efficiency stirring transmission system for a reaction kettle, which has the following beneficial effects:

[0014] The utility model designs a high-efficiency stirring transmission system for a reactor, in which a first stirring paddle and a second stirring paddle are arranged on a transmission component. During stirring and mixing, the first stirring paddle can disturb the liquid downward, and the second stirring paddle can disturb the liquid upward, so that the liquid mixing efficiency is faster and the mixing dead angle of the liquid is reduced. Through the coordinated design of the spoiler and the limit assembly, the stirring can be stopped after the transmission assembly has stirred for a period of time, and the liquid flow inside the reactor will impact the spoiler, so that the liquids collide with each other, the mixing effect is improved, and the purpose of energy saving and consumption reduction is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the transmission assembly structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the spoiler of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the limit assembly of the utility model.

[0019] In the figure: 1. Reactor body; 2. Transmission assembly; 201. Motor; 202. Transmission shaft; 203. Rotating seat; 3. First stirring paddle; 4. Second stirring paddle; 5. Spoiler; 501. Arc-shaped spoiler; 502. Rotating shaft; 6. Limiting assembly; 601. First gear; 602. Second gear; 603. Engaging teeth; 604. Rotating column; 605. Limiting plate; 606. Ratchet. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example

[0022] like Figure 1-4As shown, an embodiment of the utility model proposes a high-efficiency stirring transmission system for a reactor, including a reactor body 1 and a transmission assembly 2. The high-efficiency stirring transmission system for a reactor designed in this scheme improves the stirring and mixing efficiency and can achieve the effect of energy saving and consumption reduction. The reactor body 1 is equipped with a transmission assembly 2, and a first stirring paddle 3 is fixedly connected to the transmission assembly 2. A second stirring paddle 4 is fixedly connected to the transmission assembly 2 below the first stirring paddle 3. The spiral directions of the first stirring paddle 3 and the second stirring paddle 4 are opposite. Four stirring paddles are rotatably connected to the transmission assembly 2 between the first stirring paddle 3 and the second stirring paddle 4. The device is electrically connected to an external control device through a conductive line, and the operation state of the device is controlled by the external control device. When liquid is added to the reactor body 1 and needs to be stirred and mixed for reaction, the motor 201 is operated to rotate the transmission shaft 202. The rotation direction of the transmission shaft 202 can make the first stirring paddle 3 act on the liquid inside the reactor body 1 downward, and make the second stirring paddle 4 act on the liquid inside the reactor body 1 upward, so that the liquids can be stirred and mixed by the collision between the liquids. The arc-shaped folding direction of the spoiler 5 is the same as the rotation direction of the transmission assembly 2, and the first gear 601 is driven by the transmission shaft 202 to rotate the second gear 602 meshing therewith. When the first gear 601 rotates in the opposite direction, the second gear 602 will be restricted by the ratchet 606, so that the second gear 602 cannot be reversed. When the transmission shaft 202 rotates, the four spoilers 5 will be folded, which will not affect the interaction between the first stirring paddle 3 and the second stirring paddle 4, meeting the use requirements. After the motor 201 runs for a period of time, the liquid inside the reactor body 1 flows. , the motor 201 stops running. At this time, the liquid flowing inside the reactor body 1 will impact the spoiler 5, causing the retracted spoiler 5 to be unfolded. Since the first gear 601 on the transmission shaft 202 is limited by the second gear 602, the transmission shaft 202 will not rotate due to the impact of the liquid. The spoiler 5 disturbs the liquid, which can improve the mixing effect of the liquid inside the reactor body 1. At this time, the transmission component 2 stops running, which can reduce the power loss during stirring and achieve the use effect of energy saving and emission reduction. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0023] like Figure 2 As shown, in some embodiments, the transmission assembly 2 is composed of a motor 201, a transmission shaft 202 and a rotating seat 203. The motor 201 is fixedly connected to the reactor body 1. The transmission shaft 202 is fixedly connected to the output shaft of the motor 201. The rotating seat 203 is symmetrically fixedly connected to the transmission shaft 202. The design of the transmission assembly 2 meets the transmission use of the stirring assembly and ensures the mixing of the liquid inside the reactor body 1.

[0024] like Figure 2 As shown, in some embodiments, the force of the first stirring paddle 3 is downward, and the force of the second stirring paddle 4 is upward. Through coordinated design, efficient stirring and mixing of the liquid inside the reactor body 1 can be achieved.

[0025] like Figure 3 As shown, in some embodiments, the spoiler 5 is composed of an arc-shaped spoiler plate 501 and a rotating shaft 502. The rotating shaft 502 is fixedly connected to one side of the arc-shaped spoiler plate 501. The rotating shaft 502 is rotatably connected between the two rotating seats 203. The arc direction of the spoiler 5 is the same as the rotation direction of the transmission shaft 202. The spoiler 5 can disturb the liquid flowing inside the reactor body 1 when the transmission assembly 2 stops running, thereby achieving a mixing effect and reducing the power loss during stirring.

[0026] like Figure 4 As shown, in some embodiments, the limiting component 6 is composed of a first gear 601, a second gear 602, an engaging tooth 603, a rotating column 604, a limiting disk 605 and a ratchet 606. The first gear 601 is fixedly connected to the transmission shaft 202, the first gear 601 is meshingly arranged with the second gear 602, the inner ring of the second gear 602 is provided with an engaging tooth 603, the second gear 602 is rotatably connected to the rotating column 604, the rotating column 604 is fixedly connected to the reactor body 1, the top of the rotating column 604 is fixedly connected to the limiting disk 605, the rotating column 604 is cooperatively provided with two ratchets 606, the ratchet 606 and the engaging tooth 603 are cooperatively arranged, through the design of the limiting component 6, when the transmission component 2 stops rotating, when the liquid impacts the spoiler 5, the transmission shaft 202 can be prevented from being impacted and rotated, resulting in the spoiler 5 being unable to achieve the spoiler effect on the liquid.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A high-efficiency stirring transmission system for a reactor, comprising a reactor body (1) and a transmission assembly (2), characterized in that: The reactor body (1) is provided with a transmission assembly (2), a first stirring paddle (3) is fixedly connected to the transmission assembly (2), a second stirring paddle (4) is fixedly connected to the transmission assembly (2) below the first stirring paddle (3), the spiral directions of the first stirring paddle (3) and the second stirring paddle (4) are opposite, four spoilers (5) are rotatably connected to the transmission assembly (2) between the first stirring paddle (3) and the second stirring paddle (4), the transmission assembly (2) is provided in connection with a limit assembly (6), and the limit assembly (6) is connected to the reactor body (1).

2. The high-efficiency stirring transmission system for a reactor according to claim 1, characterized in that: The transmission assembly (2) is composed of a motor (201), a transmission shaft (202) and a rotating seat (203); the motor (201) is fixedly connected to the reactor body (1); the transmission shaft (202) is fixedly connected to the output shaft of the motor (201); and the rotating seat (203) is symmetrically fixedly connected to the transmission shaft (202).

3. The high-efficiency stirring transmission system for a reactor according to claim 1, characterized in that: The action force of the first stirring paddle (3) is downward, and the action force of the second stirring paddle (4) is upward.

4. The high-efficiency stirring transmission system for a reactor according to claim 1, characterized in that: The spoiler (5) is composed of an arc-shaped spoiler plate (501) and a rotating shaft (502); one side of the arc-shaped spoiler plate (501) is fixedly connected to the rotating shaft (502); the rotating shaft (502) is rotatably connected between two rotating seats (203); and the arc direction of the spoiler (5) is the same as the rotation direction of the transmission shaft (202).

5. The high-efficiency stirring transmission system for a reactor according to claim 1, characterized in that: The limiting assembly (6) is composed of a first gear (601), a second gear (602), a locking tooth (603), a rotating column (604), a limiting plate (605) and a ratchet (606); the first gear (601) is fixedly connected to the transmission shaft (202); the first gear (601) is meshed with the second gear (602); the inner ring of the second gear (602) is provided with a locking tooth (603); the second gear (602) is rotatably connected to the rotating column (604); the rotating column (604) is fixedly connected to the reactor body (1); the top of the rotating column (604) is fixedly connected to the limiting plate (605); the rotating column (604) is provided with two ratchet teeth (606) in cooperation with the locking tooth (603); the ratchet teeth (606) are provided in cooperation with the locking tooth (603).

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