CN214346460U

CN214346460U - Planetary stirring reaction kettle

Info

Publication number: CN214346460U
Application number: CN202120098004.3U
Authority: CN
Inventors: 陈春荣
Original assignee: Qingdao Yihan Machinery Technology Co ltd
Current assignee: Sigebote Qingdao Machinery Technology Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-10-08
Anticipated expiration: 2031-01-14

Abstract

The utility model relates to the technical field of chemical synthesis devices, in particular to a planetary stirring reaction kettle, which comprises a reaction kettle body; the reactor comprises a reaction kettle body, and is characterized in that a support frame is arranged in the center of the upper part of the reaction kettle body, a planetary reduction box body is fixed on the support frame, a revolution scraping plate is arranged at the bottom of the planetary reduction box body, the reactor also comprises a group of or more output assemblies, and a rotation stirring claw is arranged on each output assembly. The utility model adopts the structure that one or more groups of rotation stirring devices are arranged, and the revolution scraping device is arranged, so that the stirring device of the reaction kettle has both revolution and rotation, the materials can be better mixed and dispersed, the mixing uniformity of chemical raw materials is improved, the reaction is better promoted, the quality of the materials is provided, and higher value is created for enterprises; adopt overall seal structure to integrate the design, simple structure, maintenance, change and control are convenient, and can effectively avoid lubricating liquid between the different gear parts to get into the reaction system, disturb the chemical reaction in the reation kettle.

Description

Planetary stirring reaction kettle

Technical Field

The utility model belongs to the technical field of a chemical synthesis device technique and specifically relates to a planet stirring reation kettle.

Background

The broad understanding of the reaction kettle is that the metal container used for physical or chemical reaction realizes the heating, evaporation, cooling and low-speed mixing functions required by the process through the structural design and parameter configuration of the container. The reaction kettle is widely applied to researches of production type users such as petroleum, chemical engineering, rubber, pesticides, dyes, medicines, foods and the like and various scientific research experimental projects, and is used for completing containers of technological processes such as hydrolysis, neutralization, crystallization, distillation, evaporation, storage, hydrogenation, alkylation, polymerization, condensation, heating and mixing, constant-temperature reaction and the like.

In order to accelerate the reaction rate, generally can set up agitating unit in reation kettle, traditional reation kettle only has a set of central agitating unit, can produce the material and follow the center rotation and make the stirring effect receive the influence to cause and only the material surface fully takes place the reaction, and the inside reaction of material is insufficient, leads to whole reaction inhomogeneous, has wasted resource and stirring power.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned defect that prior art exists, the utility model provides a planet stirring reation kettle.

The utility model relates to a planetary stirring reaction kettle, which is characterized by comprising a reaction kettle body;

a manhole and a feed inlet are arranged at the upper part of the reaction kettle body, a discharge outlet is arranged at the lower part of the reaction kettle body, a reaction kettle jacket is arranged at the outer side of the reaction kettle body, and a heat conducting liquid inlet and a heat conducting liquid outlet are respectively arranged on the side wall of the reaction kettle jacket;

the support frame is installed at reation kettle body upper portion central authorities, and the support frame is fixed with the planetary reduction box, and the planetary reduction box includes the gear box, fix the gyration of gear box on supporting, install the input shaft that is connected with the motor in the gear box, install gear I on the input shaft, flitch is scraped through the revolution of coupling assembling installation to gear box bottom, still includes a set of and above output assembly, installs the rotation on the output assembly and stirs and grab.

Furthermore, the output assembly comprises a secondary gear shaft provided with a gear I, a gear II meshed with the secondary gear shaft, a revolution transmission shaft transmitted with the secondary gear shaft through the gear II, a revolution transmission gear arranged on the revolution transmission shaft and meshed with the revolution support, a gear III meshed with the secondary gear shaft, a planet output shaft provided with the gear III and a planet gear arranged on the planet output shaft; the autorotation stirring grab is arranged at the lower part of the planet output shaft and autorotates with the planet output shaft; the revolution scraping plate is arranged at the bottom of the gear box body through a connecting assembly and rotates along with the revolution of the gear box body.

Furthermore, the rotary support comprises an inner ring and an outer ring, the inner ring of the rotary support is fixed on the support frame, and the revolution transmission gear is meshed with the inner ring of the rotary support; the rotary support outer ring is fixedly installed with the gear box body.

Further, the output assemblies are in speed reduction output and/or high-speed output, and the rotation direction between the output assemblies is the same direction or reverse direction or the combination of the forward direction and the reverse direction.

Furthermore, the rotation stirring grab comprises one or more groups of stirring rods which are distributed and fixed on the planetary output shaft up and down.

The utility model discloses a planet stirring reation kettle be equipped with one set or multiunit rotation agitating unit to set up revolution scraper, make reation kettle's agitating unit have revolution as well as rotation, can be with better mixing of material, the dispersion improves the mixing degree of consistency of chemical industry raw and other materials, better promotion reaction, provide the quality of material, thereby create higher value for the enterprise; the integral sealing structure is adopted, the integrated design is realized, the structure is simple, the maintenance, the replacement and the control are convenient, and the lubricating liquid between different gear parts can be effectively prevented from entering a reaction system to interfere the chemical reaction in the reaction kettle; the centralized transmission has better power and torque output, differential output, multiple high-speed outputs and common output matching, reverse output can be realized, the chemical reaction is better promoted, and the operation rate of equipment is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view A-A of an embodiment of the present invention;

fig. 3 is a partial schematic structure diagram of an embodiment of the present invention;

wherein the figures include the following reference numerals:

1. an input shaft; 2. a gear I; 3. a secondary gear shaft; 4. a revolution transmission shaft; 5. a gear II; 6. a rotary support; 7. a gear III; 8. a planetary output shaft; 9. self-rotating stirring grab; 10. a revolution scraper plate; 11. a connecting rod; 100. a support frame; 200. A gear housing; 300. a motor; 301. a manhole; 302. a feed inlet; 303. a discharge opening; 304. a heat transfer fluid inlet; 305. And a heat-conducting liquid outlet.

Detailed Description

In order to make the objects and technical solutions of the present invention more clearly understood, the present invention will be further described in detail with reference to the following embodiments.

The utility model provides a planet stirring reation kettle uses differential integrated form many output reducing gear box (call planetary reduction gear box down) to reation kettle equipment in, installs the upper cover downside at reation kettle with the planetary reduction box to be connected with motor 300 through the shaft coupling, a set of or multiunit rotation agitating unit is equipped with to the below, is equipped with revolution scraper on the planetary reduction box, makes reation kettle's agitating unit existing revolution also have the rotation.

The planetary stirring reaction kettle comprises a reaction kettle body;

a manhole 301 and a feed inlet 302 are arranged at the upper part of the reaction kettle body, and a discharge outlet 303 is arranged at the lower part of the reaction kettle body; feed port 302 and discharge port 303 are used for feeding and discharging reaction materials.

A reaction kettle jacket is arranged on the outer side of the reaction kettle body, and a heat-conducting liquid inlet 304 and a heat-conducting liquid outlet 305 are respectively arranged on the side wall of the reaction kettle jacket and used for adding and leading out heating liquid.

The central support 100 is installed at the upper part of the reaction kettle body, the support 100 is fixed with a planetary reduction box body, the planetary reduction box body comprises a gear box body 200, a rotary support 6 fixed on the gear box body 200, an input shaft 1 installed in the gear box body 200 and connected with a motor 300, a gear I2 installed on the input shaft 1, a revolution scraping plate 10 installed at the bottom of the gear box body through a connecting assembly, and the planetary reduction box body further comprises a group of or more output assemblies, and a rotation stirring claw 9 is installed on each output assembly.

Install the connecting rod 11 of L type additional in gearbox housing 200 bottom to at the clean flitch of scraping of connecting rod 11 lower part installation, constitute the revolution and scrape flitch 10, the clean surface of scraping the flitch is that the inner wall contact with the reation kettle main part sets up, and when gearbox housing 200 revolution rotated like this, will drive the clean flitch rotation of scraping, thereby scrape the material and clear up the raw materials of the inner wall of reation kettle main part.

The rotary support 6 comprises an inner ring and an outer ring, the inner ring of the rotary support 6 is fixed on the support frame 100, and the revolution transmission gear is meshed with the inner ring of the rotary support 6; the outer ring of the rotary support 6 is fixedly arranged with the gear box body 200.

As shown in fig. 1-3, a group of output assemblies is taken as an example in the present embodiment, in the embodiment of applying to multiple groups of output assemblies, two or more groups of output assemblies may be provided according to the practical application, and a plurality of self-rotating stirring grippers 9 are provided; also can set up multiunit revolution scraping plate 10 according to actual conditions, the utility model discloses be not limited to this.

The autorotation stirring grab 9 comprises one or more groups of stirring rods which are distributed and fixed on the planet output shaft 8 from top to bottom.

The output assembly comprises a secondary gear shaft 3 provided with a gear I2, a gear II5 meshed with the secondary gear shaft 3, a revolution transmission shaft 4 driven with the secondary gear shaft 3 through a gear II5, a revolution transmission gear arranged on the revolution transmission shaft 4 and meshed with the revolution support 6, a gear III7 meshed with the secondary gear shaft 3, a planetary output shaft 8 provided with a gear III7 and a planetary gear arranged on the planetary output shaft 8; the autorotation stirring grab 9 is arranged at the lower part of the planet output shaft 8 and autorotates with the planet output shaft 8; the revolution scraper 10 is installed at the bottom of the gear box body 200 by a connecting assembly and revolves with the gear box body 200.

The gear I2 is meshed with the input shaft 1 to rotate, the gear I2 is installed on the secondary gear shaft 3 through a flat key, the rotation of the gear I2 drives the secondary gear shaft 3 to rotate, the secondary gear shaft 3 is meshed with the corresponding gear II5 to enable the gear II5 to do rotary motion, the gear II5 is installed on the revolution transmission shaft 4 through a flat key, the revolution transmission gear is also installed on the revolution transmission shaft 4, the gear II5 rotates to drive the revolution transmission shaft 4 to rotate and drive the revolution transmission gear to be meshed with the inner ring of the revolution support 6, the inner ring of the revolution support 6 is fixed on the support frame 100 and is converted into the outer ring of the revolution support 6 to rotate, the gear box body 200 rotates along with the revolution to realize the revolution motion, and accordingly the revolution motion of the scraper 10 is driven.

The gear III7 is provided with a planetary output shaft 8, the secondary gear shaft 3 is meshed with the corresponding gear III7, so that the gear III7 rotates, the planetary output shaft 8 is meshed with the gear III7, the planetary gear is arranged on the planetary output shaft 8, the planetary output shaft 8 is driven to rotate, and the rotation motion is realized by matching with the revolution motion of the gear box body 200. The bottom of the planet output shaft 8 is fixed with a self-rotation stirring grab 9 which rotates along with the rotation of the planet output shaft 8.

The output component may be a reduced speed output and or a high speed output.

As another embodiment of the present invention, when the output assemblies are multiple groups, the speed difference of different planetary output shafts 8 can be realized by adjusting the speed ratios of different output assemblies.

The planetary motion and the multi-output differential motion are integrated in one gear box body 200, and the original segmental planetary motion is integrated by designing different gear meshes and matching with multi-stage speed reduction or speed increase transmission; the effects of reducing energy consumption and improving efficiency are achieved; differential output, namely high-speed output and low-speed output, and the output in different rotating directions can be designed according to requirements; can meet the production requirement in a wider range and can reduce the product cost.

As another embodiment of the present invention, when the output assemblies are multiple sets, the output assemblies can also be positive and negative outputs, for example, the double outputs can be a positive output deceleration (low speed motion) and a negative output acceleration (high speed motion).

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, and all the equivalent modifications, equivalent replacements and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A planetary stirring reaction kettle is characterized by comprising a reaction kettle body;

a manhole (301) and a feed inlet (302) are arranged at the upper part of the reaction kettle body, a discharge outlet (303) is arranged at the lower part of the reaction kettle body, a reaction kettle jacket is arranged at the outer side of the reaction kettle body, and a heat-conducting liquid inlet (304) and a heat-conducting liquid outlet (305) are respectively arranged on the side wall of the reaction kettle jacket;

support frame (100) are installed to reation kettle body upper portion central authorities, support frame (100) are fixed with the planetary reduction box, the planetary reduction box includes gear box (200), fix gyration support (6) on gear box (200), install input shaft (1) of being connected with motor (300) in gear box (200), gear I (2) of installing on input shaft (1), flitch (10) are scraped in the revolution that coupling assembling installed through gear box (200) bottom, still include a set of and above output assembly, it grabs (9) to install the rotation stirring on the output assembly.

2. A planetary stirring reaction kettle according to claim 1, wherein the output assembly comprises a secondary gear shaft (3) provided with a gear I (2), a gear II (5) engaged with the secondary gear shaft (3), a revolution transmission shaft (4) driven by the gear II (5) and the secondary gear shaft (3), a revolution transmission gear mounted on the revolution transmission shaft (4) and engaged with a revolution support (6), a gear III (7) engaged with the secondary gear shaft (3), a planetary output shaft (8) provided with the gear III (7) and a planetary gear mounted on the planetary output shaft (8); the autorotation stirring grab (9) is arranged at the lower part of the planet output shaft (8) and autorotates along with the planet output shaft (8); the revolution scraper plate (10) is arranged at the bottom of the gear box body (200) through a connecting assembly and revolves along with the gear box body (200).

3. A planetary stirring reaction kettle according to claim 2, wherein the rotary support (6) comprises an inner ring and an outer ring, the inner ring of the rotary support (6) is fixed on the support frame (100), and the revolution transmission gear is meshed with the inner ring of the rotary support (6); the outer ring of the rotary support (6) is fixedly arranged with the gear box body (200).

4. The planetary stirred tank reactor of claim 1, wherein the output assemblies are speed-reduced output and/or high-speed output, and the direction of rotation between the output assemblies is the same direction or reverse direction or a combination of the direction and the reverse direction.

5. A planetary stirring reaction kettle as set forth in claim 1, wherein the autorotation stirring grab (9) comprises one or more groups of stirring rods which are distributed and fixed on the planetary output shaft (8) up and down.