Corrosion-resistant and high-temperature-resistant auxiliary stirring mechanism of reaction kettle

Abstract

The utility model relates to the technical field of reaction kettles, in particular to a corrosion-resistant and high-temperature-resistant reaction kettle auxiliary stirring mechanism which comprises a tank body, a tank cover is fixed at the upper end of the tank body, a stirring mechanism is arranged on the inner side of the tank body, a liquid discharge pipe is fixed at the lower end of the tank body, a feeding pipe is fixed on the upper side of the tank cover, and the upper end part of the stirring mechanism is arranged on the tank cover. An auxiliary stirring mechanism is arranged on the inner side, close to the bottom, of the tank body and comprises a rotating pipe rotationally installed at the bottom of the inner side of the tank body, and a transverse pipe is fixed to the upper end of the rotating pipe. The air pump conveys air to the rotating pipe through the air inlet mechanism, and the air enters the inner side of the transverse pipe and is fed into liquid in the tank body through the air nozzles to form bubbles floating upwards, so that auxiliary mixing is carried out on the liquid; meanwhile, the driving mechanism drives the rotating pipe to rotate so as to drive the transverse pipe to rotate, so that the air nozzle generates bubbles in a larger range, and better auxiliary mixing is carried out on the liquid.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of reaction kettle, especially to a corrosion -resistant high temperature reaction kettle auxiliary stirring mechanism. BACKGROUND

[0002] The reaction kettle is a kind of equipment for chemical reaction, physical chemistry process and laboratory research.It is usually made of steel plate of certain thickness, with high corrosion resistance and high temperature and high pressure bearing capacity.It is widely used in pharmaceutical, chemical, food processing and other fields to meet the needs of different processes, and the reaction kettle needs to use stirring mechanism to stir and mix materials when carrying out material reaction.

[0003] The Chinese patent with publication number CN204247203U discloses a reaction kettle with gas auxiliary stirring mechanism, comprising a reaction kettle body and an air compressor, a stirrer and an L-shaped air pipe are arranged in the reaction kettle body, the gas inlet end of the L-shaped air pipe penetrates out of the reaction kettle body and is connected with the gas outlet end of the air compressor, a gas inlet valve is arranged between the L-shaped air pipe and the air compressor, the L-shaped air pipe is provided with a plurality of jet heads, the nozzles of the plurality of jet heads are all vertically upward, the plurality of jet heads are all located below the stirrer, an exhaust pipe with an exhaust valve is arranged at the upper part of the reaction kettle body, and the exhaust pipe and the jet heads are both provided with filters.The utility model can make the reaction liquid more fully mixed when the stirrer is stirred, greatly improve the stirring efficiency, thereby improving production efficiency, and the cost of structural modification is relatively low, can bring higher benefits to enterprises, and has higher practical value.

[0004] The reaction kettle with gas auxiliary stirring mechanism described above generates more bubbles in the liquid in the reaction kettle body by the L-shaped air pipe and the plurality of jet heads, to ensure that the reaction liquid can be fully mixed, but the L-shaped air pipe and the plurality of jet heads are fixed in position, the range of bubbles generated is limited and the position is fixed, and the auxiliary stirring and mixing effect on the liquid in the reaction kettle body is poor. UTILITY MODEL CONTENTS

[0005] The utility model discloses in order to solve the above-mentioned gas auxiliary stirring mechanism for the auxiliary stirring and mixing effect of liquid in the reaction kettle body is not good The problem, propose a kind of corrosion -resistant high temperature reaction kettle auxiliary stirring mechanism.

[0006] In order to solve the above technical problems, the utility model is through the following technical scheme realizes: a kind of corrosion-resistant high-temperature reaction kettle auxiliary stirring mechanism, including tank body, the upper end of tank body is fixed with tank cover, and the inside of tank body is provided with stirring mechanism, the lower end of tank body is fixed with drain pipe, the upper side of tank cover is fixed with feeding pipe, the upper end portion of stirring mechanism is installed on tank cover, the inside of tank body is close to bottom and is provided with auxiliary stirring mechanism, auxiliary stirring mechanism includes rotation pipe that is rotationally installed in the inside bottom of tank body, the upper end of rotation pipe is fixed with cross pipe, the upper side of cross pipe is fixed with evenly distributed air jet nozzle, the lower side of tank body is fixed with the drive mechanism that drives rotation pipe rotation, and the lower side of tank body is also fixed with the gas inlet mechanism that is rotationally connected with the lower end of rotation pipe, gas inlet mechanism is connected with air pump.

[0007] As a preferred scheme, the lower end of tank body is fixed with installation pipe for the insertion of rotation pipe, the upper end of installation pipe is fixed with bearing, and the inside of lower end of installation pipe is mounted with sealing ring, and the lower end of installation pipe is fixed with cover plate.

[0008] As a preferred scheme, the hole support ring diameter of the inner hole of sealing ring is greater than the outer diameter of rotation pipe, and a plurality of support rings are fixed in the inner hole of sealing ring.

[0009] As a preferred scheme, the lower end of rotation pipe is fixed with rotation gear through installation pipe, and the drive mechanism includes driving motor, driving motor is fixed on the lower end of tank body through fixed support, and the output shaft of driving motor is fixed with driving gear that is engaged with rotation gear.

[0010] As a preferred scheme, the gas inlet mechanism includes connecting frame fixed on the lower end of tank body, the lower end of connecting frame is fixed with connecting sleeve, and the lower end of connecting sleeve is fixed with gas inlet pipe.

[0011] Compared with prior art, the utility model has the advantages that:

[0012] Air pump transports gas to rotation pipe through gas inlet mechanism, gas enters the inside of cross pipe and is sent into liquid in tank body through a plurality of air jet nozzles to form upward floating air bubble to assist mixing liquid, and simultaneously, rotation pipe is driven to rotate through drive mechanism to drive cross pipe to rotate to make air jet nozzle produce greater range of air bubble, so that liquid is better assisted to mix. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the overall structure schematic diagram of the utility model;

[0014] Figure 2 It is the auxiliary stirring mechanism schematic diagram of the utility model;

[0015] Figure 3 It is the installation pipe schematic diagram of the utility model;

[0016] Figure 4 is a sealing ring schematic view of the utility model;

[0017] Figure 5 is a drive mechanism schematic view of the utility model;

[0018] Figure 6 is a air intake mechanism schematic view of the utility model.

[0019] In the figure: 1, stirring mechanism;2, tank cover;3, tank body;4, drive mechanism;41, fixed support;42, drive motor;43, driving gear;5, air intake mechanism;51, air intake pipe;52, connecting sleeve;53, connecting frame;6, auxiliary stirring mechanism;61, cross pipe;62, air jet nozzle;63, rotating pipe;64, rotating gear;7, installation pipe;71, bearing;72, sealing ring;721, support ring;73, cover plate;8, liquid discharge pipe. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0021] It should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0022] The foregoing description, for purposes of explanation, sets forth specific values and arrangements of components and steps that are subject to many options. The intent is to be accurate in describing the principles and novel features of the application. Thus, although the application has been described with reference to specific embodiments thereof, it will be apparent to those of ordinary skill in the art that a number of changes can be made to the embodiments described without departing from the spirit and scope of the application. For example, the various features of the application can be combined in any combination, where possible. Accordingly, the scope of the application is to be construed as encompassing modifications and variations of the specific examples described herein, subject only to the conditions of the prior art.

[0023] In the description of the present application, it should be understood that the orientation words such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship are usually based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the protection scope of the present application; the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0024] For the convenience of description, spatial relative terms such as "over", "above", "upper surface", "upper" and the like can be used herein to describe the spatial position relationship of one device or feature with other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawings. For example, if the device in the drawing is inverted, the device described as "above" or "over" other devices or structures will be positioned "below" or "under" other devices or structures. Thus, the example term "above" can include both "above" and "below" orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.

[0025] In addition, it should be noted that the use of the words "first", "second" and the like to define parts of components is only for the convenience of distinguishing the corresponding parts of components, and the above words have no special meaning unless otherwise stated, therefore, it cannot be understood as a limitation on the protection scope of the present application.

[0026] AsFigure 1 As shown in the figure, a kind of corrosion-resistant high-temperature reaction kettle auxiliary stirring mechanism, including tank body 3, the upper end of tank body 3 is fixed with tank cover 2, and the inside of tank body 3 is provided with stirring mechanism 1, the lower end of tank body 3 is fixed with drain pipe 8, the upper side of tank cover 2 is fixed with feeding pipe, the upper end of stirring mechanism 1 is installed on tank cover 2, the inside of tank body 3 is close to bottom and is provided with auxiliary stirring mechanism 6, the liquid in tank body 3 is stirred and mixed by stirring mechanism 1, and auxiliary stirring mechanism 6 is mixed with stirring mechanism 1.

[0027] As shown in the figure, Figure 1 And Figure 2 As shown in the figure, auxiliary stirring mechanism 6 includes rotating pipe 63 rotatingly installed on the inside bottom of tank body 3, the upper end of rotating pipe 63 is fixed with cross pipe 61, the upper side of cross pipe 61 is fixed with evenly distributed air jet nozzle 62, the lower side of tank body 3 is fixed with driving mechanism 4 driving rotating pipe 63 to rotate, and the lower side of tank body 3 is also fixed with air inlet mechanism 5 rotatingly connected with the lower end of rotating pipe 63, air inlet mechanism 5 is connected with air pump, air pump transports gas to rotating pipe 63 through air inlet mechanism 5, the gas enters the inside of cross pipe 61 and is sent into the liquid in tank body 3 through multiple air jet nozzles 62 to form upward floating bubbles to assist mixing the liquid, and at the same time, rotating pipe 63 is driven to rotate by driving mechanism 4 to drive cross pipe 61 to rotate so that air jet nozzle 62 generates bubbles in a larger range to better assist mixing the liquid.

[0028] As shown in the figure, Figure 1 And Figure 3 As shown in the figure, the lower end of tank body 3 is fixed with mounting pipe 7 for rotating pipe 63 to pass through, the upper end of mounting pipe 7 is fixed with bearing 71, and the inside of lower end of mounting pipe 7 is installed with sealing ring 72, the lower end of mounting pipe 7 is fixed with cover plate 73, rotating pipe 63 is rotatingly installed by bearing 71, and the position where rotating pipe 63 passes through is sealed by sealing ring 72.

[0029] As shown in the figure, Figure 4 The hole support ring 721 of the inner hole of sealing ring 72 is larger than the outer diameter of rotating pipe 63, and multiple support rings 721 are fixed in the inner hole of sealing ring 72, sealing ring 72 is sealed by being sleeved on rotating pipe 63 by support ring 721 in its inner hole, and the resistance of rotating pipe 63 to rotate is reduced.

[0030] As shown in the figure, Figure 2 And Figure 5As shown, the lower end of the rotating pipe 63 is fixed with a rotating gear 64, the driving mechanism 4 comprises a driving motor 42 fixed on the lower end of the tank body 3 through a fixing support 41, and a driving gear 43 engaged with the rotating gear 64 is fixed on the output shaft of the driving motor 42, the driving motor 42 drives the rotating gear 64 to rotate through the driving gear 43, and the rotating gear 64 drives the rotating pipe 63 to rotate.

[0031] As shown, the air inlet mechanism 5 comprises a connecting frame 53 fixed on the lower end of the tank body 3, a connecting sleeve 52 fixed on the lower end of the connecting frame 53, and an air inlet pipe 51 fixed on the lower end of the connecting sleeve 52, the air inlet pipe 51 is sleeved with the rotating pipe 63 through the connecting sleeve 52, so as to realize the rotation cooperation and air supply with the rotating pipe 63. Figure 6

[0032] In the embodiment, when the liquid material in the tank body 3 is stirred and reacted, the stirring mechanism 1 is used for stirring and mixing, at this time, the air pump supplies air to the rotating pipe 63 through the air inlet pipe 51 and the connecting sleeve 52, the air enters the inside of the horizontal pipe 61 and is sent into the liquid in the tank body 3 through the plurality of air nozzles 62 to form upward floating air bubbles, so as to assist the mixing of the liquid, at the same time, the driving motor 42 drives the rotating gear 64 to rotate through the driving gear 43, the rotating gear 64 drives the rotating pipe 63 to rotate, so as to drive the horizontal pipe 61 to rotate and make the air nozzles 62 produce air bubbles in a larger range to assist the mixing.

[0033] The above is the preferred embodiment of the present application, the person skilled in the art of the present application can also change and modify the above embodiment, therefore, the present application is not limited to the above specific embodiment, any obvious improvement, replacement or modification made by the person skilled in the art on the basis of the present application belongs to the protection scope of the present application.​

Claims

1. A corrosion-resistant and high-temperature-resistant auxiliary stirring mechanism for a reactor, comprising a tank (3), characterized in that: The upper end of the tank (3) is fixed with a tank cover (2), and the inner side of the tank (3) is provided with a stirring mechanism (1). The lower end of the tank (3) is fixed with a drain pipe (8). The upper side of the tank cover (2) is fixed with a feeding pipe. The upper end of the stirring mechanism (1) is installed on the tank cover (2). The inner side of the tank (3) is provided with an auxiliary stirring mechanism (6) near the bottom. The auxiliary stirring mechanism (6) includes a rotating pipe (63) rotatably installed at the bottom of the inner side of the tank (3). The upper end of the rotating pipe (63) is fixed with a horizontal pipe (61). The upper side of the horizontal pipe (61) is fixed with evenly distributed air nozzles (62). The lower side of the tank (3) is fixed with a driving mechanism (4) for driving the rotating pipe (63) to rotate. The lower side of the tank (3) is also fixed with an air intake mechanism (5) rotatably connected to the lower end of the rotating pipe (63). The air intake mechanism (5) is connected with an air pump.

2. The auxiliary stirring mechanism for a corrosion-resistant and high-temperature reactor according to claim 1, characterized in that: The lower end of the tank (3) is fixed with an installation tube (7) for the rotating tube (63) to pass through. A bearing (71) is fixed at the upper end of the installation tube (7), and a sealing ring (72) is installed on the inner side of the lower end of the installation tube (7). A cover plate (73) is fixed at the lower end of the installation tube (7).

3. The auxiliary stirring mechanism for a corrosion-resistant and high-temperature reactor according to claim 2, characterized in that: The diameter of the inner hole support ring (721) of the sealing ring (72) is larger than the outer diameter of the rotating tube (63), and multiple support rings (721) are fixed in the inner hole of the sealing ring (72).

4. The auxiliary stirring mechanism for a corrosion-resistant and high-temperature resistant reactor according to claim 1, characterized in that: The lower end of the rotating tube (63) passes through the mounting tube (7) and is fixed with a rotating gear (64). The driving mechanism (4) includes a driving motor (42). The driving motor (42) is fixed to the lower end of the tank (3) by a fixed bracket (41), and a drive gear (43) that meshes with the rotating gear (64) is fixed on the output shaft of the driving motor (42).

5. The auxiliary stirring mechanism for a corrosion-resistant and high-temperature reactor according to claim 1, characterized in that: The air intake mechanism (5) includes a connecting frame (53) fixed at the lower end of the tank (3), a connecting sleeve (52) fixed at the lower end of the connecting frame (53), and an air intake pipe (51) fixed at the lower end of the connecting sleeve (52).

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