CN212167415U

CN212167415U - Stirring formula chemical production reation kettle

Info

Publication number: CN212167415U
Application number: CN202020487396.8U
Authority: CN
Inventors: 贺鹰; 魏晓廷; 朱仁发; 殷继平
Original assignee: Anhui Saidi Biological Technology Co ltd
Current assignee: Anhui Peicheng Pharmaceutical Technology Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-12-18
Anticipated expiration: 2030-04-03

Abstract

The utility model provides a stirring type chemical production reaction kettle, which comprises a kettle body and a stirring mechanism; rabbling mechanism includes the motor, speed reducer and (mixing) shaft, including a motor, an end cap, a controller, and a cover plate, the speed reducer is all installed on cauldron body top and the motor is connected with the speed reducer, the vertical setting of (mixing) shaft is connected at the internal portion of cauldron and with the speed reducer, be equipped with the first screw thread portion of arranging from top to bottom on the (mixing) shaft, second screw thread portion, threaded connection has first nut on the first screw thread portion, threaded connection has the second nut on the second screw thread portion, a plurality of first puddlers have been arranged to the outside circumference of first nut, first puddler one end is connected and its other end and cauldron internal wall sliding connection with first nut, a plurality of second puddlers have been arranged to the outside circumference of second nut, second puddler one end is. The utility model discloses simple structure, convenient to use can stir the material comprehensively for the material misce bene can also avoid the material to remain or bond on the internal wall of cauldron.

Description

Stirring formula chemical production reation kettle

Technical Field

The utility model relates to a chemical industry equipment technical field especially relates to an stirring formula chemical production reation kettle.

Background

In chemical industry, pharmacy and a great deal of fields such as experiment, can inevitable use reation kettle, install agitating unit in reation kettle for the reaction liquid in the stirred tank reactor to make the reaction liquid misce bene in the reation kettle, guarantee reaction. However, the existing stirrer is not easy to mix the raw materials uniformly, and more raw materials are left or bonded on the inner wall of the reaction kettle, which brings difficulty to the next batch of mixed raw material production cleaning work and also causes the waste of the raw materials.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem who exists among the background art, the utility model provides a stirring formula chemical production reation kettle.

The utility model provides a stirring type chemical production reaction kettle, which comprises a kettle body and a stirring mechanism;

a feed inlet is arranged at the top end of the kettle body, and a discharge outlet is arranged at the bottom end of the kettle body;

rabbling mechanism includes the motor, speed reducer and (mixing) shaft, including a motor, an end cap, a controller, and a cover plate, the speed reducer is all installed on cauldron body top and the motor is connected with the speed reducer, the vertical setting of (mixing) shaft is connected at the internal portion of cauldron and with the speed reducer, be equipped with the first screw thread portion of arranging from top to bottom on the (mixing) shaft, second screw thread portion, threaded connection has first nut on the first screw thread portion, threaded connection has the second nut on the second screw thread portion, a plurality of first puddlers have been arranged to the outside circumference of first nut, first puddler one end is connected and its other end and cauldron internal wall sliding connection with first nut, a plurality of second puddlers have been arranged to the outside circumference of second nut, second puddler one end is.

Preferably, rabbling mechanism still includes first scraping ring, and first scraping ring and the internal wall sliding connection of cauldron and can be on the internal wall of cauldron along vertical direction round trip movement, first puddler horizontal arrangement and first puddler keep away from first nut one end and are connected with first scraping ring.

Preferably, the stirring mechanism further comprises a second scraping ring, the second scraping ring is connected with the inner wall of the kettle body in a sliding mode and can move back and forth along the vertical direction on the inner wall of the kettle body, and the second stirring rod is horizontally arranged and one end, far away from the second nut, of the second stirring rod is connected with the second scraping ring.

Preferably, the stirring mechanism further comprises a plurality of connecting rod groups, the thread directions of the first thread part and the second thread part are opposite, the plurality of connecting rod groups are circumferentially arranged around the stirring shaft, each connecting rod group comprises a first connecting rod and a second connecting rod, one end of each of the first connecting rod and the second connecting rod is hinged to the first nut and the second nut respectively, and the other end of each of the first connecting rod and the second connecting rod is hinged to the other end of the corresponding second connecting rod.

Preferably, the stirring mechanism further comprises a plurality of stirring blades, the plurality of stirring blades are circumferentially arranged around the bottom end of the stirring shaft, and the plurality of stirring blades are connected with the stirring shaft.

The utility model provides an agitating type chemical production reaction kettle, the motor drives the (mixing) shaft and rotates, the (mixing) shaft rotates and drives first nut, second nut and reciprocates, first nut, second nut drive a plurality of first puddlers, a plurality of second puddlers reciprocate respectively, a plurality of first puddlers drive first scraping ring and reciprocate, a plurality of second puddlers drive second scraping ring and reciprocate, first nut, second nut still drive a plurality of connecting rod groups to stretch out and draw back simultaneously, the (mixing) shaft still drives a plurality of stirring leaves to rotate simultaneously; the first stirring rods, the second stirring rods and the connecting rod groups can stir materials when the stirring shafts rotate, the stirring blades can stir the materials at the bottom of the kettle body, and the first scraping ring and the second scraping ring can scrape the materials on the inner wall of the kettle body when moving up and down, so that the materials are prevented from being adhered to the inner wall of the kettle body; the utility model discloses simple structure, convenient to use can stir the material comprehensively for the material misce bene can also avoid the material to remain or bond on the internal wall of cauldron.

Drawings

FIG. 1 is a schematic structural view of a stirred chemical production reactor according to the present invention;

FIG. 2 is a schematic diagram of the operation of the stirring chemical production reaction kettle of the present invention;

FIG. 3 is a schematic structural view of a first scraper ring in the stirring chemical production reactor of the present invention;

fig. 4 is the utility model provides a structural schematic diagram of second scraping ring in stirring formula chemical production reation kettle.

Detailed Description

Referring to fig. 1-4, the utility model provides a stirring chemical production reaction kettle, which comprises a kettle body 1 and a stirring mechanism; wherein:

the top of the kettle body 1 is provided with a feed inlet 2 and the bottom thereof is provided with a discharge outlet 3.

The stirring mechanism comprises a motor 4, a speed reducer 5, a stirring shaft 6, a first scraping ring 13 and a second scraping ring 14. The first scraping ring 13 is connected with the inner wall of the kettle body 1 in a sliding manner and can move back and forth along the vertical direction on the inner wall of the kettle body 1, and the second scraping ring 14 is connected with the inner wall of the kettle body 1 in a sliding manner and can move back and forth along the vertical direction on the inner wall of the kettle body 1. The motor 4 and the speed reducer 5 are both arranged at the top end of the kettle body 1, and the motor 4 is connected with the speed reducer 5. The vertical setting of (mixing) shaft 6 is inside the cauldron body 1 and is connected with speed reducer 5, the first screw thread portion 7 of arranging about being equipped with on the (mixing) shaft 6, second screw thread portion 8, threaded connection has first nut 9 on the first screw thread portion 7, threaded connection has second nut 10 on the second screw thread portion 8, the outside circumference of first nut 9 has arranged a plurality of levels and has arranged

first puddler

11, 11 one end of first puddler is connected with first nut 9 and its other end and is connected with first scraping ring 13, the outside circumference of second nut 10 has arranged a plurality of levels and has arranged

second puddler

12, 12 one end of second puddler is connected with second nut 10 and its other end and is connected with second scraping ring 14.

In this embodiment, the stirring mechanism further includes a plurality of linkage sets, the thread directions of the first thread portion 7 and the second thread portion 8 are opposite, the plurality of linkage sets are circumferentially arranged around the stirring shaft 6, the linkage sets include a first connecting rod 15 and a second connecting rod 16, one end of the first connecting rod 15 and one end of the second connecting rod 16 are respectively hinged to the first nut 9 and the second nut 10, and the other end of the first connecting rod 15 is hinged to the other end of the second connecting rod 16.

In this embodiment, the stirring mechanism further includes a plurality of stirring vanes 17, and the plurality of stirring vanes 17 are circumferentially arranged around the bottom end of the stirring shaft 6 and the plurality of stirring vanes 17 are connected to the stirring shaft 6.

The working principle of the utility model is as follows: the motor 4 and the speed reducer 5 are both connected with an external power supply, the external power supply is connected, then materials to be stirred are injected into the kettle body 1 through the feed inlet 2, the speed reducer 5 adjusts the rotating speed of the motor 4 to a proper speed, the motor 4 drives the stirring shaft 6 to rotate, the stirring shaft 6 drives the first nut 9 and the second nut 10 to move up and down, the first nut 9 and the second nut 10 respectively drive the plurality of first stirring rods 11 and the plurality of second stirring rods 12 to move up and down, the plurality of first stirring rods 11 drive the first scraping ring 13 to move up and down, the plurality of second stirring rods 12 drive the second scraping ring 14 to move up and down, and meanwhile, the first nut 9 and the second nut 10 also drive the plurality of connecting rod groups to stretch and retract; meanwhile, the stirring shaft 6 also drives a plurality of stirring blades 17 to rotate. Through the arrangement, when the stirring shaft 6 rotates, the first stirring rods 11, the second stirring rods 12 and the connecting rod groups can stir materials, the stirring blades 17 can stir the materials at the bottom of the kettle body, and the first scraping ring 13 and the second scraping ring 14 can scrape the materials on the inner wall of the kettle body 1 when moving up and down, so that the materials are prevented from being adhered to the inner wall of the kettle body 1; the utility model discloses simple structure, convenient to use can stir the material comprehensively for the material misce bene can also avoid the material to remain or bond on the internal 1 inner wall of cauldron.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A stirring type chemical production reaction kettle is characterized by comprising a kettle body (1) and a stirring mechanism;

a feed inlet (2) is arranged at the top end of the kettle body (1), and a discharge outlet (3) is arranged at the bottom end of the kettle body;

the stirring mechanism comprises a motor (4), a speed reducer (5) and a stirring shaft (6), the motor (4) and the speed reducer (5) are both arranged at the top end of the kettle body (1), the motor (4) is connected with the speed reducer (5), the stirring shaft (6) is vertically arranged inside the kettle body (1) and is connected with the speed reducer (5), the stirring shaft (6) is provided with a first thread part (7) and a second thread part (8) which are arranged up and down, the first thread part (7) is in threaded connection with a first nut (9), the second thread part (8) is in threaded connection with a second nut (10), a plurality of first stirring rods (11) are arranged on the outer circumference of the first nut (9), one end of each first stirring rod (11) is connected with the first nut (9) and the other end of each first stirring rod is in sliding connection with the inner wall of the kettle body (1), a plurality of second stirring rods (12) are arranged, one end of the second stirring rod (12) is connected with the second nut (10) and the other end is connected with the inner wall of the kettle body (1) in a sliding way.

2. The stirring type chemical production reaction kettle according to claim 1, wherein the stirring mechanism further comprises a first scraping ring (13), the first scraping ring (13) is slidably connected with the inner wall of the kettle body (1) and can move back and forth on the inner wall of the kettle body (1) along the vertical direction, the first stirring rod (11) is horizontally arranged, and one end, away from the first nut (9), of the first stirring rod (11) is connected with the first scraping ring (13).

3. The stirring type chemical production reaction kettle according to claim 2, wherein the stirring mechanism further comprises a second scraping ring (14), the second scraping ring (14) is slidably connected with the inner wall of the kettle body (1) and can move back and forth on the inner wall of the kettle body (1) along the vertical direction, the second stirring rod (12) is horizontally arranged, and one end, away from the second nut (10), of the second stirring rod (12) is connected with the second scraping ring (14).

4. The stirred chemical production reactor according to any one of claims 1 to 3, wherein the stirring mechanism further comprises a plurality of linkage sets, the first threaded portion and the second threaded portion (8) have opposite thread directions, the plurality of linkage sets are circumferentially arranged around the stirring shaft (6), each linkage set comprises a first connecting rod (15) and a second connecting rod (16), one end of each of the first connecting rod (15) and the second connecting rod (16) is hinged to the first nut (9) and the second nut (10) respectively, and the other end of each of the first connecting rod (15) and the other end of each of the second connecting rod (16) is hinged.

5. The stirred chemical production reactor according to any one of claims 1 to 3, wherein the stirring mechanism further comprises a plurality of stirring blades (17), the plurality of stirring blades (17) are circumferentially arranged around the bottom end of the stirring shaft (6), and the plurality of stirring blades (17) are all connected with the stirring shaft (6).