CN210632107U

CN210632107U - High-efficient chemical industry stirred tank reaction unit

Info

Publication number: CN210632107U
Application number: CN201920985898.0U
Authority: CN
Inventors: 吴泽君; 李节玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-05-29
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a high-efficient chemical industry stirred tank reaction unit, including landing leg and rabbling mechanism, the welding has the cauldron body on the landing leg, and the internal portion intermediate position of cauldron installs the rabbling mechanism, the rabbling mechanism intermediate position is equipped with the drive shaft, and is fixed with the driving gear above the drive shaft surface, the meshing of driving gear one side has driven gear. The utility model discloses in, the rabbling mechanism that the device set up includes drive shaft, puddler, paddle, rotation axis, bearing frame, driven gear and driving gear, drives drive shaft fixed surface's puddler and driving gear rotation through gear motor, wherein driving gear and driven gear tooth ratio are 2:1 to the paddle that drives the rotation axis surface rotates fast, reaches the internal reactant intensive mixing of cauldron, stirs more evenly, has improved the stirring reaction efficiency between the reactant greatly, and practical function is good, can satisfy the demand of modernized production.

Description

High-efficient chemical industry stirred tank reaction unit

Technical Field

The utility model relates to a chemical industry equipment technical field especially relates to a high-efficient chemical industry stirred tank reaction unit.

Background

A reaction vessel is understood in the broad sense to be a vessel for physical or chemical reactions. The reaction kettle is mechanical equipment frequently used in chemical production, is important production equipment in the chemical process, is used for reacting materials, and is used for dispersing, emulsifying, uniformly mixing or dissolving, stirring and other processes of materials in the reaction kettle, such as the reaction of polymers, the preparation of plastic preparations, additives and the like.

The existing reaction kettle is simple in structure, particularly a stirrer in the reaction kettle has the defects that materials are not sufficiently mixed, only a part of materials in the reaction kettle can flow in the working process, the materials are not uniformly stirred, the chemical reaction cannot be thorough, the unreacted materials and reactants are mixed and coexist, the using effect of the reaction kettle is influenced, and the requirement of modern production cannot be met. And the internal wall of cauldron after the stirring leaves the difficult washing of residue, has not only increased the washing degree of difficulty, still influences the reaction rate of material, causes the waste of material, for this we have proposed a high-efficient chemical industry stirred tank reaction unit and have solved above-mentioned problem to solve prior art's not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-efficiency chemical stirring kettle reaction device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high-efficient chemical industry stirred tank reaction unit, includes landing leg and rabbling mechanism, the welding has the cauldron body on the landing leg, and the internal intermediate position of cauldron installs the rabbling mechanism, the rabbling mechanism intermediate position is equipped with the drive shaft, and is fixed with the driving gear above the drive shaft surface, the meshing of driving gear one side has driven gear, and driven gear through connection has the rotation axis, the rotation axis upper end is connected with the bearing frame, rotation axis surface mounting has the paddle, and paddle one side is equipped with the puddler, puddler surface one side is located the internal portion of cauldron and is fixed with the wall brush, the internal portion below of cauldron is located the rabbling mechanism bottom and is equipped with the filter screen, and the filter screen below is located cauldron body bottom and is equipped with.

Preferably, the welding of cauldron body surface one side top has the fixed plate, and the fixed plate has the kettle cover through bolted connection, gear motor is installed to kettle cover top surface intermediate position, and gear motor one side is equipped with the blast pipe, the gear motor opposite side is equipped with the feed inlet.

Preferably, the slag discharge openings are arranged in a plurality, and the plurality of slag discharge openings are annularly distributed relative to the discharge opening.

Preferably, the driven gears are provided in two, and the two driven gears are symmetrically installed around the driving gear, and the ratio of the number of teeth of the driving gear to the number of teeth of the driven gear is 2: 1.

Preferably, the filter screen is of a bowl-shaped structure, and the bowl body part of the filter screen is of a screen mesh structure.

Preferably, the wall brushes are provided in two in total, and the two wall brushes are symmetrical about the center line of the drive shaft.

Preferably, the stirring rod is divided into two parts up and down, the upper part is in a U-shaped structure, and the lower part is in a W-shaped structure.

Compared with the prior art, the utility model has the advantages that; firstly, the stirring mechanism arranged in the device comprises a driving shaft, a stirring rod, blades, a rotating shaft, a bearing seat, a driven gear and a driving gear, the stirring rod and the driving gear which are fixed on the surface of the driving shaft are driven to rotate through a speed reduction motor, the gear ratio of the driving gear to the driven gear is 2:1, so that the blades on the surface of the rotating shaft are driven to rotate quickly, reactants in the kettle body are fully mixed, stirring is more uniform, the stirring reaction efficiency between the reactants is greatly improved, the practical effect is good, and the requirement of modern production can be met, secondly, wall brushes are arranged on two sides of the stirring rod, the wall brushes are driven to slide along the inner wall of the kettle body by the rotation of the stirring mechanism, residues on the inner wall of the kettle body after stirring can be cleaned, the operation is convenient, the cleaning difficulty of the kettle body is reduced, the working efficiency is, The discharge port and the slag discharge port can separate solid and liquid in reaction products through the filter screen, so that the operation is convenient, and the working efficiency of the reaction kettle is improved.

Drawings

FIG. 1 is a schematic structural view of a high-efficiency chemical stirred tank reactor provided by the utility model;

FIG. 2 is a schematic view of the structure of a stirring mechanism of a high-efficiency chemical stirring tank reaction device provided by the utility model;

FIG. 3 is a schematic diagram showing the distribution state of a driven gear and a driving gear of the high-efficiency chemical stirring kettle reaction device provided by the utility model;

fig. 4 is the utility model provides a high-efficient chemical industry stirred tank reaction unit's filter screen structure sketch map.

Illustration of the drawings:

1-supporting legs, 2-filter screens, 3-stirring mechanisms, 4-wall brushes, 5-kettle body, 6-fixing plates, 7-kettle cover, 8-exhaust pipes, 9-speed reducing motors, 10-feed inlets, 11-discharge outlets, 12-slag discharge outlets, 13-driving shafts, 14-stirring rods, 15-blades, 16-rotating shafts, 17-bearing seats, 18-driven gears and 19-driving gears.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an efficient chemical stirring kettle reaction device comprises supporting legs 1 and a stirring mechanism 3, a kettle body 5 is welded on the supporting legs 1, the stirring mechanism 3 is installed at the middle position inside the kettle body 5, a driving shaft 13 is arranged at the middle position of the stirring mechanism 3, a driving gear 19 is fixed above the surface of the driving shaft 13, a driven gear 18 is meshed on one side of the driving gear 19, the driven gear 18 is connected with a rotating shaft 16 in a penetrating manner, a bearing seat 17 is connected to the upper end of the rotating shaft 16, a paddle 15 is installed on the surface of the rotating shaft 16, a stirring rod 14 is arranged on one side of the paddle 15, a wall brush 4 is fixed inside the kettle body 5 on one side of the surface of the stirring rod 14, a filter screen 2 is arranged at the bottom of the stirring mechanism 3 and below the kettle body 5, a discharge port 11 is.

A fixed plate 6 is welded on one side of the surface of the kettle body 5, the fixed plate 6 is connected with a kettle cover 7 through a bolt, a speed reducing motor 9 is arranged in the middle of the upper surface of the kettle cover 7, and one side of the gear motor 9 is provided with an exhaust pipe 8, the other side of the gear motor 9 is provided with a feed inlet 10, a plurality of slag discharge ports 12 are arranged, and a plurality of slag discharge ports 12 are annularly distributed about the discharge port 11, two driven gears 18 are provided, and the two driven gears 18 are symmetrically installed about the driving gear 19, the ratio of the number of teeth of the driving gear 19 and the driven gears 18 is 2:1, the rotating speed of the blades 15 can be improved, the filter screen 2 is of a bowl-shaped structure, the bowl part of the filter screen 2 is of a screen mesh structure, two wall brushes 4 are arranged, and the two wall brushes 4 are symmetrical about the central line of the driving shaft 13, the stirring rod 14 is divided into two parts up and down, the upper part is in a U-shaped structure, and the lower part is in a W-shaped structure.

The working principle is as follows: when in use, materials with reaction are put into the kettle body 5 from the feed inlet 10, the speed reduction motor 9 drives the stirring rod 14 and the driving gear 19 fixed on the surface of the driving shaft 13 to rotate, wherein the gear ratio of the driving gear 19 to the driven gear 18 is 2:1, so as to drive the paddle 15 on the surface of the rotating shaft 16 to rapidly rotate, the reactants in the kettle body 5 are fully mixed, the stirring is more uniform, the stirring reaction efficiency between the reactants is greatly improved, after the reaction is finished, the solid and the liquid in the reaction product can be separated through the filter screen 2, then the devices are respectively removed from the discharge port 11 and the slag discharge port 12, the operation is convenient, the wall brushes 4 are arranged on two sides of the stirring rod 14, the rotation of the stirring mechanism 3 is utilized to drive the wall brushes 4 to slide along the inner wall of the kettle body 5, the residues on the inner wall of the stirred kettle body 5 can be cleaned, the operation is convenient, and the cleaning, the working efficiency is improved.

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. The utility model provides an efficient chemical industry stirred tank reaction unit, includes landing leg (1) and rabbling mechanism (3), its characterized in that, the welding has the cauldron body (5) on landing leg (1), and cauldron body (5) inside intermediate position installs rabbling mechanism (3), rabbling mechanism (3) intermediate position is equipped with drive shaft (13), and drive shaft (13) surface top is fixed with driving gear (19), driving gear (19) one side meshing has driven gear (18), and driven gear (18) through connection has rotation axis (16), rotation axis (16) upper end is connected with bearing frame (17), rotation axis (16) surface mounting has paddle (15), and paddle (15) one side is equipped with puddler (14), puddler (14) surface one side is located cauldron body (5) inside and is fixed with mural brush (4), cauldron body (5) inside below is located rabbling mechanism (3) bottom and is equipped with filter screen (2), and a discharge hole (11) is arranged below the filter screen (2) and at the bottom of the kettle body (5), and a slag discharge hole (12) is arranged on one side of the discharge hole (11).

2. The efficient chemical stirring kettle reaction device as claimed in claim 1, wherein a fixing plate (6) is welded above one side of the surface of the kettle body (5), the fixing plate (6) is connected with a kettle cover (7) through a bolt, a speed reduction motor (9) is installed in the middle of the surface above the kettle cover (7), an exhaust pipe (8) is arranged on one side of the speed reduction motor (9), and a feeding hole (10) is arranged on the other side of the speed reduction motor (9).

3. The efficient chemical stirring kettle reaction device as claimed in claim 1, wherein the slag discharge ports (12) are provided in plurality, and the plurality of slag discharge ports (12) are annularly distributed about the discharge port (11).

4. The high-efficiency chemical stirring kettle reaction device as claimed in claim 1, wherein the number of the driven gears (18) is two, the two driven gears (18) are symmetrically arranged around the driving gear (19), and the tooth number ratio of the driving gear (19) to the driven gear (18) is 2: 1.

5. The high-efficiency chemical stirring kettle reaction device as claimed in claim 1, wherein the filter screen (2) is of a bowl-shaped structure, and the bowl part of the filter screen (2) is of a screen mesh structure.

6. An efficient chemical stirring kettle reaction device as claimed in claim 1, wherein there are two wall brushes (4), and the two wall brushes (4) are symmetrical about the central line of the driving shaft (13).

7. The high-efficiency chemical stirring kettle reaction device as claimed in claim 1, wherein the stirring rod (14) is divided into two parts, the upper part is of a U-shaped structure, and the lower part is of a W-shaped structure.