Stirring assembly and reaction kettle stirrer

Abstract

The utility model discloses a stirring assembly and a reaction kettle stirrer. Comprising a transmission bevel gear rotationally arranged in a top cover, a driving shaft rotationally arranged in a supporting frame, a transmission rod arranged on the side face of the driving shaft, a driving bevel gear arranged on the side face of the transmission rod, a limiting sleeve connected with the transmission rod and a sliding rod rotationally arranged at the bottom of the limiting sleeve. The transmission bevel gear and the driving bevel gear are in meshed connection, and the stirring rod is arranged at the bottom of the sliding rod. According to the reaction kettle disclosed by the utility model, the stirring part is arranged, the driving bevel gear can drive the transmission bevel gear to rotate, so that the sliding rod is driven to rotate, the stirring rod stirs materials in the reaction kettle body to complete stirring operation, and the driving bevel gear can drive the transmission rod to rotate while rotating, so that the transmission rod drives the limiting sleeve to move up and down; therefore, the stirring rod can move up and down in the reaction kettle body while rotating, and the material stirring efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettles, in particular to a stirring assembly and a reaction kettle stirrer. Background Technique

[0002] Generally speaking, a reaction kettle is a container for physical or chemical reactions. Through the structural design and parameter configuration of the container, functions such as heating, evaporation, cooling, and mixing at low and high speeds required by the process are realized. Reaction kettles are widely used in petroleum, chemical industry, rubber, pesticides, dyes, pharmaceuticals, and food, and are pressure vessels used to complete processes such as vulcanization, nitrification, hydrogenation, alkylation, polymerization, and condensation, such as reactors, reaction pots, decomposition pots, polymerization kettles, etc.; the materials are generally carbon manganese steel, stainless steel, zirconium, nickel-based alloys, and other composite materials. To sum up, however, in the prior art, when using a reaction kettle, it takes too long to stir evenly, which affects the working efficiency of users.

[0003] Usually, only a single stirring shaft is arranged at the inner bottom of the reaction kettle to stir the materials at the inner bottom of the reaction kettle, so that the materials piled up at the bottom of the reaction kettle are not stirred evenly, and the stirring effect is poor. Content of the Utility Model

[0004] The purpose of the utility model is to provide a stirring assembly and a reaction kettle stirrer to solve the problem that only a single stirring shaft is arranged at the inner bottom of the reaction kettle in the above-mentioned background technique to stir the materials at the inner bottom of the reaction kettle, so that the materials piled up at the bottom of the reaction kettle are not stirred evenly, and the stirring effect is poor.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] On the one hand, the utility model provides a reaction kettle stirrer, which includes a reaction kettle body, a stirring part and a stirring rod:

[0007] The reaction kettle body includes a top cover arranged at the top of the reaction kettle body and a support frame arranged at the top of the top cover. The stirring part is arranged inside the reaction kettle body. The stirring part includes a driving bevel gear rotatably arranged inside the top cover, a driving shaft rotatably arranged inside the support frame, a transmission rod arranged on the side of the driving shaft, a driving bevel gear arranged on the side of the transmission rod, a limiting sleeve connected to the transmission rod, and a sliding rod rotatably arranged at the bottom of the limiting sleeve. The driving bevel gear and the driving bevel gear are meshed. The sliding rod passes through the driving bevel gear and is slidably connected with it. The driving shaft drives the driving bevel gear meshed with the driving bevel gear to rotate to drive the sliding rod to rotate. The stirring rod is arranged at the bottom of the sliding rod. The stirring rod includes a plurality of stirring blades arranged on the side of the stirring rod. The driving shaft drives the transmission rod to displace so that the sliding rod connected to the limiting sleeve slides up and down.

[0008] By adopting the above technical solution, the driving bevel gear can drive the driven bevel gear to rotate, thereby driving the sliding rod to rotate, enabling the stirring rod to stir the materials inside the reaction kettle body to complete the stirring operation. While rotating, the driving bevel gear can also drive the transmission rod to rotate, causing the transmission rod to drive the limit sleeve to move up and down, so that the stirring rod can move up and down inside the reaction kettle body while rotating, improving the stirring efficiency of the materials.

[0009] Preferably, the reaction kettle body further includes a feeding port provided at the top of the top cover and a discharging port provided at the bottom of the reaction kettle body.

[0010] By adopting the above technical solution, the materials to be stirred can enter the reaction kettle body from the feeding port at the top of the reaction kettle body, and the materials after stirring are discharged from the discharging port.

[0011] Preferably, a motor is provided on the side of the support frame, and the output end of the motor is connected to the driving bevel gear.

[0012] By adopting the above technical solution, the motor can drive the driving bevel gear to rotate inside the support frame.

[0013] Preferably, the reaction kettle body further includes a rotating groove a opened at the top of the top cover, and the driven bevel gear is embedded in the rotating groove a and rotatably connected thereto.

[0014] By adopting the above technical solution, the driven bevel gear can rotate inside the rotating groove a.

[0015] Preferably, the stirring part further includes a limiting groove opened at the top of the driven bevel gear, and the sliding rod is embedded in the limiting groove and slidably connected thereto.

[0016] By adopting the above technical solution, the sliding rod can slide up and down along the limiting groove, and the driven bevel gear can drive the sliding rod to rotate when rotating.

[0017] Preferably, the driving shaft and the transmission rod form an eccentric structure, the rotation axis of the driving shaft is the same as that of the driving bevel gear, and the transmission rod is embedded in the limit sleeve and slidably connected thereto.

[0018] By adopting the above technical solution, when the driving bevel gear rotates, the rotating transmission rod will drive the limit sleeve to move up and down.

[0019] Preferably, the stirring part further includes a rotating groove b opened at the bottom of the limit sleeve, and the top of the sliding rod is embedded in the rotating groove b and rotatably connected thereto.

[0020] By adopting the above technical solution, the sliding rod can rotate at the bottom of the limit sleeve.

[0021] On the other hand, the present utility model provides a stirring assembly, including the reactor stirrer described in the above-mentioned one aspect. The stirring assembly further includes a scraper:

[0022] The scraper is arranged on the side of the stirring rod. There are two scrapers, and the two scrapers are rotationally symmetric about the rotation axis of the stirring rod. The outer side of the scraper is closely attached to the inner wall of the reactor body.

[0023] By adopting the above technical solution, while the stirring rod rotates, the scraper will scrape off the materials attached to the inner wall of the reactor body.

[0024] Compared with the prior art, the beneficial effects of the present utility model are as follows: By providing a stirring part, the driving bevel gear can drive the driven bevel gear to rotate, thereby driving the sliding rod to rotate, enabling the stirring rod to stir the materials inside the reactor body to complete the stirring operation. While the driving bevel gear rotates, it can also drive the transmission rod to rotate, causing the transmission rod to drive the limit sleeve to move up and down, so that the stirring rod can move up and down inside the reactor body while rotating, improving the stirring efficiency of the materials. Description of the Drawings

[0025] Figure 1 It is a schematic diagram of the overall structure of this application;

[0026] Figure 2 It is a schematic cross-sectional structure diagram of the overall application;

[0027] Figure 3 It is a schematic side cross-sectional structure diagram of the overall application;

[0028] Figure 4 It is a schematic side cross-sectional structure diagram of the overall application;

[0029] Figure 5 It is a schematic diagram of the connection structure between the sliding rod and the stirring rod of this application;

[0030] Figure 6 It is a schematic diagram of the driven bevel gear structure of this application;

[0031] Figure 7 It is a schematic diagram of the driving shaft structure of this application.

[0032] In the figure: 1. Reactor body; 101. Top cover; 102. Feed inlet; 103. Discharge outlet; 104. Rotation groove a; 105. Support frame; 2. Stirring part; 201. Driven bevel gear; 202. Limit groove; 203. Driving shaft; 204. Driving bevel gear; 205. Transmission rod; 206. Limit sleeve; 207. Rotation groove b; 208. Sliding rod; 209. Motor; 3. Stirring rod; 301. Stirring blade; 4. Scraper. Detailed Embodiments

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0034] Embodiment 1

[0035] Please refer to Figure 1 、 Figure 2 and Figure 3 The present utility model provides a technical solution: a reactor stirrer, including a reactor body 1, a stirring part 2 and a stirring rod 3:

[0036] The reactor body 1 is made of metal as a whole. A top cover 101 is provided at the top of the reactor body 1, a support frame 105 is provided at the top of the top cover 101, a feeding port 102 is opened at the top of the top cover 101, and a discharging port 103 is opened at the bottom of the reactor body 1. The materials to be stirred can enter the reactor body 1 from the feeding port 102 at the top of the reactor body 1, and the stirred materials are discharged from the discharging port 103. The stirring part 2 is arranged inside the reactor body 1. The stirring part 2 includes a driving bevel gear 201 rotatably arranged inside the top cover 101, a driving shaft 203 rotatably arranged inside the support frame 105, a transmission rod 205 arranged on the side of the driving shaft 203, a driving bevel gear 204 arranged on the side of the transmission rod 205, a limiting sleeve 206 connected to the transmission rod 205, and a sliding rod 208 rotatably arranged at the bottom of the limiting sleeve 206. The stirring rod 3 is arranged at the bottom of the sliding rod 208. The driving bevel gear 204 drives the driving bevel gear 201 to rotate, thereby driving the sliding rod 208 to rotate, making the stirring rod 3 rotate inside the reactor body 1, and stirring the materials through the stirring blades 301 arranged on the side of the stirring rod 3 to complete the stirring operation. While the driving bevel gear 204 rotates, it can also drive the transmission rod 205 to rotate, so that the transmission rod 205 drives the limiting sleeve 206 to move up and down, thereby enabling the stirring rod 3 to move up and down inside the reactor body 1 while rotating, improving the stirring efficiency of the materials.

[0037] Embodiment 2

[0038] Please refer to Figure 2 、 Figure 4 and Figure 6 The present utility model provides a technical solution: a reactor stirrer, including a stirring part 2, a driving bevel gear 201 and a driving bevel gear 204:

[0039] A motor 209 is provided on the side of the support frame 105. The output end of the motor 209 is connected to the driving bevel gear 204. The driving bevel gear 204 can be driven by the motor 209 to rotate within the support frame 105. A rotating groove a104 is provided at the top of the top cover 101. The driven bevel gear 201 is embedded in the rotating groove a104 and rotatably connected thereto, enabling the driven bevel gear 201 to rotate within the rotating groove a104. A limiting groove 202 is provided at the top of the driven bevel gear 201. The sliding rod 208 is embedded in the limiting groove 202 and slidably connected thereto, allowing the sliding rod 208 to slide up and down along the limiting groove 202. When the driven bevel gear 201 rotates, it can drive the sliding rod 208 to rotate.

[0040] Embodiment III

[0041] Please refer to Figure 4 、 Figure 6 and Figure 7 . The present utility model provides a technical solution: a reactor stirrer, including a stirring part 2, a driven bevel gear 201, and a driving bevel gear 204:

[0042] The driving shaft 203 and the transmission rod 205 form an eccentric structure. The rotation axis of the driving shaft 203 is the same as that of the driving bevel gear 204. The transmission rod 205 is embedded in the limiting sleeve 206 and slidably connected thereto. When the driving bevel gear 204 rotates, the rotating transmission rod 205 will drive the limiting sleeve 206 to move up and down. A rotating groove b207 is provided at the bottom of the limiting sleeve 206. The top of the sliding rod 208 is embedded in the rotating groove b207 and rotatably connected thereto, enabling the sliding rod 208 to rotate at the bottom of the limiting sleeve 206. When the driving bevel gear 204 rotates, the stirring rod 3 can rotate and move up and down within the reactor body 1 at the same time, improving the stirring efficiency of the material.

[0043] Embodiment IV

[0044] Please refer to Figure 2 and Figure 3 . The present utility model provides a technical solution: a stirring assembly, including a scraper 4:

[0045] The scraper 4 is provided on the side of the stirring rod 3. There are two scrapers 4, and the two scrapers 4 are rotationally symmetric about the rotation axis of the stirring rod 3. The outer side of the scraper 4 is closely attached to the inner wall of the reactor body 1. When the stirring rod 3 rotates, the scraper 4 will scrape off the material attached to the inner wall of the reactor body 1, enabling the material inside the reactor body 1 to be fully stirred.

[0046] Working principle: First, power on the device. Then, the material to be stirred enters the reaction kettle body 1 through the feeding port 102 at the top of the reaction kettle body 1. The motor 209 drives the driving bevel gear 204 to rotate within the support frame 105. Subsequently, the driving bevel gear 204 drives the driven bevel gear 201 to rotate, causing the slide rod 208 to be driven by the driven bevel gear 201 to rotate, enabling the stirring rod 3 to rotate inside the reaction kettle body 1. The material is stirred by the stirring blades 301 provided on the side of the stirring rod 3 to complete the stirring operation. While rotating, the driving bevel gear 204 can also drive the transmission rod 205 to rotate, causing the transmission rod 205 to drive the limit sleeve 206 to move up and down, so that the stirring rod 3 can move up and down inside the reaction kettle body 1 while rotating, improving the stirring efficiency of the material. After stirring, the material is discharged from the discharge port 103.

[0047] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Reactor agitator, characterized in that, Comprising: The reactor body, which includes a top cover provided at the top of the reactor body and a support frame provided at the top of the top cover; The stirring part, which is arranged inside the reactor body. The stirring part includes a driving bevel gear rotatably arranged inside the top cover, a driving shaft rotatably arranged inside the support frame, a transmission rod arranged on the side of the driving shaft, a driving bevel gear arranged on the side of the transmission rod, a limiting sleeve connected to the transmission rod, and a sliding rod rotatably arranged at the bottom of the limiting sleeve. The driving bevel gear and the driving bevel gear are meshed, the sliding rod passes through the driving bevel gear and is slidably connected thereto, and the driving shaft drives the driving bevel gear meshed with the driving bevel gear to rotate to drive the sliding rod to rotate; The stirring rod, which is arranged at the bottom of the sliding rod. The stirring rod includes a plurality of stirring blades arranged on the side of the stirring rod. The driving shaft drives the transmission rod to displace so that the sliding rod connected to the limiting sleeve slides up and down.

2. The reactor stirrer according to claim 1, characterized in that: The reactor body further includes a feeding port provided at the top of the top cover and a discharging port provided at the bottom of the reactor body.

3. The reactor agitator according to claim 1, characterized in that: A motor is arranged on the side of the support frame, and the output end of the motor is connected to the driving bevel gear.

4. The reactor agitator according to claim 1, characterized in that: The reactor body further includes a rotating groove a opened at the top of the top cover, and the driving bevel gear is embedded in the rotating groove a and rotatably connected thereto.

5. The reactor agitator according to claim 1, characterized in that: The stirring part further includes a limiting groove opened at the top of the driving bevel gear, and the sliding rod is embedded in the limiting groove and slidably connected thereto.

6. The reactor agitator according to claim 1, wherein: The driving shaft and the transmission rod form an eccentric structure, the rotation axes of the driving shaft and the driving bevel gear are the same, and the transmission rod is embedded in the limiting sleeve and slidably connected thereto.

7. The reactor stirrer according to claim 5, wherein: The stirring part further includes a rotating groove b opened at the bottom of the limiting sleeve, and the top of the sliding rod is embedded in the rotating groove b and rotatably connected thereto.

8. A stirring assembly, characterized in that: Comprising the reactor stirrer according to any one of claims 1-7, the stirring assembly further includes: A scraper, which is arranged on the side of the stirring rod. There are two scrapers, and the two scrapers are rotationally symmetric about the rotation axis of the stirring rod. The outer side of the scraper is closely attached to the inner wall of the reactor body.

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