Stirrer of reaction kettle

Abstract

The utility model discloses a reaction kettle stirrer which comprises a motor, a reaction kettle main body, a stirring frame and a stirring rod, the outer side of the stirring rod is provided with the frame type stirring frame, the top of the stirring rod is connected with an output shaft of the motor through a transmission rod, and the motor is connected with the middle of the top end of a top cover through a motor base. The top cover is embedded in the middle of the top end of the reaction kettle main body, and a liquid guide pipe is arranged on the side of the top of the top cover. The top of the stirring rod is connected with the top cover, the top cover with the design can be conveniently embedded and assembled with the reaction kettle main body, the spraying head is arranged on the side of the bottom of the top cover, the liquid guide pipe is arranged on the side of the top of the top cover, and the liquid inlet is formed in the end part of the liquid guide pipe, so that liquid can be conveniently guided through the liquid guide pipe, and a prepared liquid can be uniformly guided in; the reaction is more sufficient and convenient, and the efficiency is higher; a stirring frame is arranged on the outer side of the stirring rod, a mud scraping plate is arranged on the outer side of the stirring frame, and the inner wall of the reaction kettle main body can be subjected to mud scraping and scrubbing through the mud scraping plate.

Description

Technical Field

[0001] The utility model relates to the field of stirrers, in particular to a stirrer for a reaction kettle. Background Art

[0002] Agitators are devices that force convection and uniform mixing of liquid and gaseous media. The type, size and speed of the agitator affect the distribution of stirring power between the overall flow and turbulent pulsation. Agitators are divided into many types, and the most commonly used ones are turbine agitators and propeller agitators.

[0003] For example, the authorized patent with publication number CN206295929U (reactor agitator): comprises a rotating shaft, a first nut, a fixing sleeve and two anchor stirring blades; the bottom of the rotating shaft and the top of the fixing sleeve are provided with cross-shaped cutouts, and the two anchor stirring blades are successively cross-inserted into the cutouts at the bottom of the rotating shaft, the fixing sleeve is sleeved on the rotating shaft and located at the bottom of the anchor stirring blades, and the cutouts at the bottom of the rotating shaft are sleeved on the anchor stirring blades to clamp the anchor stirring blades, and the first nut is located at the top of the anchor stirring blades and is threadedly connected to the fixing sleeve. The reactor agitator of the utility model has a simple process and low manufacturing cost;

[0004] The above-mentioned prior art is not convenient to assemble with the reactor, and the stirring process range is small. The stirring of the reactor is not uniform enough, and the dirt on the outer wall of the reactor cannot be cleaned, which easily causes residual dirt to affect the secondary stirring. In addition, the addition of the prepared liquid during the stirring reaction process is not convenient, and the prepared liquid cannot be sprayed evenly. Utility Model Content

[0005] The utility model aims to provide a reactor agitator to solve the problems proposed in the above-mentioned background technology that the reactor assembly is not convenient enough, the stirring process range is small, the stirring of the reactor is not uniform enough, the dirt on the outer wall of the reactor cannot be cleaned, and the dirt residue is likely to affect the secondary stirring, and the addition of the prepared liquid in the stirring reaction process is not convenient enough, and the prepared liquid cannot be sprayed evenly.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reactor agitator, comprising a motor, a reactor body, a stirring frame and a stirring rod, a frame-type stirring frame is provided on the outside of the stirring rod, the top of the stirring rod is connected to the output shaft of the motor through a transmission rod, the motor is connected to the middle of the top of the top cover through a motor seat, the top cover is embedded in the middle of the top of the reactor body, and a liquid guide tube is provided on the top side of the top cover.

[0007] In a further embodiment, a plurality of spray heads are provided on the bottom side of the top cover, and a bearing is provided in the middle of the top cover.

[0008] In a further embodiment, a liquid inlet is provided at the end of the liquid guiding tube, and the liquid guiding tube is communicated with the inner cavity of the top cover.

[0009] In a further embodiment, the transmission rod is arranged at the top end of the stirring rod, a connecting lock disk is provided at the top end of the transmission rod, and the output shaft of the motor is locked and fixed to the connecting lock disk.

[0010] In a further embodiment, stirring blades are provided on both sides of the stirring rod, and scrapers are provided on both sides of the stirring frame.

[0011] In a further embodiment, the scraper blade contacts the inner side wall of the reactor body, and the transmission rod is rotatably connected to the bearing.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The top of the stirring rod of the utility model is connected to the top cover. The top cover designed in this way is convenient for inlay assembly with the reactor body. A spray head is provided on the bottom side of the top cover, a liquid guide tube is provided on the top side of the top cover, and a liquid inlet is provided at the end of the liquid guide tube. The liquid guide tube is used to facilitate liquid conduction and evenly introduce the prepared liquid, so that the reaction is more sufficient, convenient and efficient.

[0014] 2. A stirring frame is provided on the outside of the stirring rod of the utility model, and a scraper plate is provided on the outside of the stirring frame. The scraper plate can be used to scrape and scrub the inner wall of the reactor body. Stirring blades are provided on both sides of the middle of the stirring rod. The stirring blades can assist stirring, and the stirring is made more uniform by cooperating with the stirring frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a reactor agitator of the utility model;

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

[0017] Figure 3 This is a bottom view of the top cover of the utility model;

[0018] Figure 4 It is the front view of the top cover of the utility model.

[0019] In the figure: 1. Motor; 2. Motor seat; 3. Liquid inlet; 4. Liquid guide tube; 5. Reactor body; 6. Stirring frame; 7. Top cover; 8. Spray head; 9. Bearing; 10. Connecting lock plate; 11. Transmission rod; 12. Scraper; 13. Stirring rod; 14. Stirring blade. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figure 1-4 The utility model provides an embodiment: a reactor agitator, comprising a motor 1, a reactor body 5, a stirring frame 6 and a stirring rod 13, a frame-type stirring frame 6 is arranged on the outside of the stirring rod 13, the top of the stirring rod 13 is connected to the output shaft of the motor 1 through a transmission rod 11, the motor 1 is connected to the middle of the top of the top cover 7 through a motor seat 2, the top cover 7 is embedded in the middle of the top of the reactor body 5, a liquid guide tube 4 is arranged on the top side of the top cover 7, a liquid inlet 3 is arranged at the end of the liquid guide tube 4, the liquid guide tube 4 is communicated with the inner cavity of the top cover 7, and the liquid inlet 3 is convenient for guiding liquid into the liquid guide tube 4; a large range of stirring can be achieved through the stirring frame 6, the stirring frame 6 is driven to rotate by the stirring rod 13, the stirring rod 13 is driven to rotate by the motor 1 through the transmission rod 11, the motor seat 2 is used to install the motor 1, the top of the reactor body 5 is sealed by the top cover 7, and the liquid guide tube 4 is used to guide liquid.

[0022] A plurality of spray heads 8 are provided on the bottom side of the top cover 7 , and a bearing 9 is provided in the middle of the top cover 7 . The spray heads 8 are used to spray the reaction liquid, and the bearing 9 facilitates the rotation of the transmission rod 11 .

[0023] The transmission rod 11 is arranged at the top end of the stirring rod 13, and a connecting lock disk 10 is provided at the top end of the transmission rod 11, and the output shaft of the motor 1 is locked and fixed with the connecting lock disk 10, so that the transmission rod 11 is conveniently connected to the output shaft end of the motor 1 through the connecting lock disk 10; stirring blades 14 are provided on both sides of the stirring rod 13, and scrapers 12 are provided on both sides of the stirring frame 6, and the stirring blades 14 are used to enable the auxiliary stirring rod 13 to stir the mixture; the scraper 12 contacts the inner side wall of the reactor body 5, and the transmission rod 11 is rotatably connected to the bearing 9, and the scraper 12 is used to scrape the inner side wall of the reactor body 5.

[0024] Working principle: When in use, the motor 1 is installed on the top of the top cover 7 through the motor seat 2, the output shaft of the motor 1 is fixed to the connecting lock disk 10 at the top of the transmission rod 11, and it is connected to the reaction liquid supply equipment through the liquid inlet 3. The reaction liquid is introduced into the top cover 7 through the liquid guide tube 4, and the reaction liquid is sprayed into the reactor body 5 through the spray head 8 on the bottom side of the top cover 7 for sufficient reaction. The motor 1 drives the stirring rod 13 to rotate, and the stirring rod 13 drives the stirring frame 6 to rotate, so that the stirring frame 6 and the stirring rod 13 interact with each other to mix and stir, and at the same time, the dirt on the inner wall of the reactor body 5 can be scraped off by the scraper 12.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A reactor stirrer, comprising a motor (1), a reactor body (5), a stirring frame (6) and a stirring rod (13), characterized in that: A frame-type stirring frame (6) is provided on the outer side of the stirring rod (13); the top of the stirring rod (13) is connected to the output shaft of the motor (1) via a transmission rod (11); the motor (1) is connected to the middle of the top of the top cover (7) via a motor seat (2); the top cover (7) is embedded in the middle of the top of the reactor body (5); and a liquid guide tube (4) is provided on the top side of the top cover (7).

2. A reactor agitator according to claim 1, characterized in that: A plurality of spray heads (8) are provided on the bottom side of the top cover (7), and a bearing (9) is provided in the middle of the top cover (7).

3. A reactor agitator according to claim 1, characterized in that: A liquid inlet (3) is provided at the end of the liquid guiding tube (4), and the liquid guiding tube (4) is in communication with the inner cavity of the top cover (7).

4. A reactor agitator according to claim 1, characterized in that: The transmission rod (11) is arranged at the top end of the stirring rod (13), a connecting lock disk (10) is arranged at the top end of the transmission rod (11), and the output shaft of the motor (1) is locked and fixed to the connecting lock disk (10).

5. A reactor agitator according to claim 1, characterized in that: Stirring blades (14) are provided on both sides of the stirring rod (13), and scrapers (12) are provided on both sides of the stirring frame (6).

6. A reactor agitator according to claim 5, characterized in that: The scraper blade (12) contacts the inner wall of the reactor body (5), and the transmission rod (11) is rotatably connected to the bearing (9).

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