CN210159607U

CN210159607U - Material positive and negative reverse stirring device

Info

Publication number: CN210159607U
Application number: CN201920542199.9U
Authority: CN
Inventors: 黄汉明
Original assignee: Dongguan Yuanfa New Material Co Ltd
Current assignee: Dongguan Yuanfa New Material Co Ltd
Priority date: 2019-04-21
Filing date: 2019-04-21
Publication date: 2020-03-20
Anticipated expiration: 2029-04-21

Abstract

The utility model relates to the technical field of chemical equipment, in particular to a material forward-backward reverse stirring device, which comprises a kettle body, wherein a motor is fixedly installed on the left side of the top surface of the kettle body, the motor is connected with a first stirring shaft through a coupler, a plurality of first stirring blades are welded on the outer side of the first stirring shaft at equal intervals, first spoilers are welded at two ends of each first stirring blade, and the bottom of the first stirring shaft is fixedly connected with a first driving bevel gear; through being connected first (mixing) shaft and pivot and second (mixing) shaft meshing respectively, by the unified drive of motor, can effectively improve the utilization ratio of motor output power, reduce the energy consumption, moreover, first (mixing) shaft, pivot and second (mixing) shaft have covered the place that internal all solutions of cauldron can flow, can strengthen the mixed effect between the reactant, in addition, the opposite direction when first (mixing) shaft rotates with the second (mixing) shaft, stirring to the solution is more thorough.

Description

Material positive and negative reverse stirring device

Technical Field

The utility model belongs to the technical field of the chemical industry equipment technique and specifically relates to material is reverse agitating unit from beginning to end.

Background

The broad understanding of the reaction kettle is that the reaction kettle is a container for physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container. The reaction kettle is widely applied to pressure vessels for petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods, and is used for completing technological processes such as vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction kettle, a decomposition kettle, a polymerization kettle and the like; the material is generally carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloy and other composite materials.

The reaction kettle is a comprehensive reaction container, and the structural function and the configuration accessories of the reaction kettle are designed according to reaction conditions. The preset reaction steps can be completed with higher automation degree from the beginning of feeding, reaction and discharging, and the important parameters of temperature, pressure, mechanical control (stirring, blowing and the like), reactant/product concentration and the like in the reaction process are strictly regulated and controlled. The structure of the device is generally composed of a kettle body, a transmission device, a stirring device, a heating device, a cooling device and a sealing device. The corresponding supporting auxiliary assembly: fractionating column, condenser, water separator, collecting tank, filter, etc.

The reaction kettle stirring device in the prior art generally utilizes the rotating shaft to drive the stirring blades to stir, but the stirring range is limited, and materials in a fixed area are only stirred under general conditions, so that the mixing effect of reactants is poor, and the reaction is not thorough.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a material is reverse agitating unit just, this agitating unit is through simple structural design, can effectively solve the problem that above-mentioned background art provided.

The technical scheme of the utility model is that:

material is reverse agitating unit just around, its characterized in that: the reaction kettle comprises a kettle body, wherein the section of the kettle body is rectangular, a motor is fixedly installed on the left side of the top surface of the kettle body, the motor is connected with a first stirring shaft through a coupler, the other end of the first stirring shaft is communicated with the kettle body and extends into the kettle body, a plurality of first stirring blades are welded on the outer side of the first stirring shaft at equal intervals, first spoilers are welded at two ends of each first stirring blade, a first driving bevel gear is fixedly connected to the bottom of the first stirring shaft, a first rotating shaft sleeve is welded on the inner wall of the bottom of the left side surface of the kettle body, a second rotating shaft sleeve is welded on the inner wall of the bottom of the right side surface of the kettle body, the first rotating shaft sleeve and the second rotating shaft sleeve are arranged in parallel, a rotating shaft is installed between the first rotating shaft sleeve and the second rotating shaft sleeve, and a first driven bevel gear is fixedly installed on the left, first drive bevel gear is connected with first driven bevel gear meshing, the right side fixed mounting of pivot has second drive bevel gear, the outside welding of pivot has many puddlers and puddler to avoid first driven bevel gear and second drive bevel gear setting, the right side of first (mixing) shaft is equipped with the second (mixing) shaft, the top surface inner wall of the cauldron body just is located second (mixing) shaft department welding and has the third pivot sleeve, install the second (mixing) shaft in the third pivot sleeve, the equidistant welding in the outside of second (mixing) shaft has a plurality of second stirring leaves, the second spoiler has all been welded at the both ends of second stirring leaf, the bottom fixedly connected with second driven bevel gear of second (mixing) shaft, second driven bevel gear is connected with second drive bevel gear meshing.

Further, what the motor adopted is inverter motor, its effect lies in: according to the actual condition of the materials, the rotating speed of the first stirring shaft is controlled, so that the energy consumption is reduced.

Furthermore, the first stirring shaft and the second stirring shaft are arranged in parallel.

Furthermore, a plurality of through holes are uniformly formed in the first spoiler and the second spoiler; the function is as follows: when the first stirring shaft and the second stirring shaft rotate, the first stirring shaft and the second stirring shaft respectively drive the first spoiler and the second spoiler to do circular motion in the horizontal direction, the first spoiler and the second spoiler can both perform a turbulence effect on reaction solution, and the through holes arranged on the spoilers further improve the turbulence effect, so that reactants are mixed more uniformly, and the reaction effect is effectively improved.

Further, a feeding hole is formed in the top of the kettle body.

Further, the bottom of the right side face of the kettle body is provided with a discharge hole, and a valve is arranged at the discharge hole.

Further, the first driven bevel gear is opposite to the second driving bevel gear.

The utility model discloses a theory of operation does: the material falls to the cauldron internal through the feed inlet, starter motor, the motor drives first (mixing) shaft clockwise rotation, because first drive bevel gear is connected with first driven bevel gear meshing, consequently, first (mixing) shaft drives pivot anticlockwise rotation, because first driven bevel gear sets up and second driven bevel gear is connected with second drive bevel gear meshing with second drive bevel gear is opposite, consequently, the pivot drives second (mixing) shaft anticlockwise rotation, and at last, the material stirs evenly the back through discharge gate department outflow.

The utility model has the advantages that: the utility model discloses simple structure, therefore, the clothes hanger is strong in practicability, through being connected first (mixing) shaft and pivot and second (mixing) shaft meshing respectively, by the unified drive of motor, can effectively improve motor output power's utilization ratio, reduce the energy consumption, and, first (mixing) shaft, the pivot has been covered the place that internal all solutions of cauldron can flow with the second (mixing) shaft, can strengthen the mixed effect between the reactant, in addition, opposite direction when first (mixing) shaft rotates with the second (mixing) shaft, stirring to solution is more thorough, and simultaneously, the setting of spoiler and through-hole, make and mix more evenly between the reactant, improve the reaction effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure, 1, a kettle body; 2. a motor; 3. a first stirring shaft; 4. a first stirring blade; 5. a first spoiler; 6. a first drive bevel gear; 7. a first shaft sleeve; 8. a second spindle sleeve; 9. a rotating shaft; 10. a first driven bevel gear; 11. a second drive bevel gear; 12. a stirring rod; 13. a second stirring shaft; 14. a third spindle sleeve; 15. a second stirring blade; 16. a second spoiler; 17. a second driven bevel gear; 18. a feed inlet; 19. a discharge port; 20. and (4) a valve.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

as shown in figure 1, the material forward-backward stirring device comprises a kettle body 1, wherein the section of the kettle body 1 is rectangular, a motor 2 is fixedly installed on the left side of the top surface of the kettle body 1, the motor 2 is connected with a first stirring shaft 3 through a coupler, the other end of the first stirring shaft 3 is communicated with the kettle body 1 and extends into the kettle body 1, a plurality of first stirring blades 4 are welded on the outer side of the first stirring shaft 3 at equal intervals, first spoilers 5 are welded on two ends of each first stirring blade 4, a first drive bevel gear 6 is fixedly connected with the bottom of the first stirring shaft 3, a first rotating shaft sleeve 7 is welded on the inner wall of the bottom of the left side surface of the kettle body 1, a second rotating shaft sleeve 8 is welded on the inner wall of the bottom of the right side surface of the kettle body 1, the first rotating shaft sleeve 7 and the second rotating shaft sleeve 8 are arranged in parallel, and a rotating shaft 9 is installed between the first rotating shaft sleeve 7 and the, a first driven bevel gear 10 is fixedly arranged at the position, right opposite to the first driving bevel gear 6, of the left side of the rotating shaft 9, the first driving bevel gear 6 is in meshed connection with the first driven bevel gear 10, a second driving bevel gear 11 is fixedly arranged at the right side of the rotating shaft 9, a plurality of stirring rods 12 are welded at the outer side of the rotating shaft 9, the stirring rods 12 avoid the arrangement of the first driven bevel gear 10 and the second driving bevel gear 11, a second stirring shaft 13 is arranged at the right side of the first stirring shaft 3, a third rotating shaft sleeve 14 is welded at the position, on the inner wall of the top surface of the kettle body 1, on the second stirring shaft 13, a second stirring shaft 13 is arranged in the third rotating shaft sleeve 14, a plurality of second stirring blades 15 are welded at equal intervals at the outer side of the second stirring shaft 13, second spoilers 16 are welded at both ends of the second stirring blades 15, and a second driven bevel gear 17 is fixedly, the second driven bevel gear 17 is in meshed connection with the second driving bevel gear 11.

The motor 2 adopts a variable frequency motor.

The first stirring shaft 3 and the second stirring shaft 13 are arranged in parallel.

A plurality of through holes are uniformly formed in the first spoiler 5 and the second spoiler 16.

And a feeding hole 18 is formed in the top of the kettle body 1.

The bottom of the right side face of the kettle body 1 is provided with a discharge hole 19, and a valve 20 is arranged at the discharge hole 19.

The first driven bevel gear 10 is disposed opposite to the second driving bevel gear 11.

The motor in this embodiment is a YVP355-8 variable frequency speed-regulating motor, which is manufactured by suma motor ltd of south beijing.

The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.

Claims

1. Material is reverse agitating unit just around, its characterized in that: the reaction kettle comprises a kettle body (1), wherein the cross section of the kettle body (1) is rectangular, a motor (2) is fixedly mounted on the left side of the top surface of the kettle body (1), the motor (2) is connected with a first stirring shaft (3) through a coupler, the other end of the first stirring shaft (3) is communicated with the kettle body (1) and extends into the kettle body (1), a plurality of first stirring blades (4) are welded on the outer side of the first stirring shaft (3) at equal intervals, first spoilers (5) are welded at the two ends of the first stirring blades (4), a first driving bevel gear (6) is fixedly connected to the bottom of the first stirring shaft (3), a first rotating shaft sleeve (7) is welded on the inner wall of the bottom of the left side surface of the kettle body (1), a second rotating shaft sleeve (8) is welded on the inner wall of the bottom of the right side surface of the kettle body (1), and the first rotating shaft sleeve (7) and the second rotating shaft sleeve (, a rotating shaft (9) is installed between the first rotating shaft sleeve (7) and the second rotating shaft sleeve (8), the left side of the rotating shaft (9) is just opposite to the first driving bevel gear (6) and is fixedly provided with a first driven bevel gear (10), the first driving bevel gear (6) is in meshed connection with the first driven bevel gear (10), the right side of the rotating shaft (9) is fixedly provided with a second driving bevel gear (11), a plurality of stirring rods (12) are welded on the outer side of the rotating shaft (9), the stirring rods (12) are arranged to avoid the first driven bevel gear (10) and the second driving bevel gear (11), a second stirring shaft (13) is arranged on the right side of the first stirring shaft (3), a third rotating shaft sleeve (14) is welded on the inner wall of the top surface of the kettle body (1) and located at the second stirring shaft (13), and a second stirring shaft (13) is installed in the third rotating shaft sleeve (14), the outer side of the second stirring shaft (13) is equidistantly welded with a plurality of second stirring blades (15), the two ends of each second stirring blade (15) are welded with second spoilers (16), the bottom of the second stirring shaft (13) is fixedly connected with a second driven bevel gear (17), and the second driven bevel gear (17) is in meshing connection with the second driving bevel gear (11).

2. The positive and negative material stirring device according to claim 1, wherein: the motor (2) adopts a variable frequency motor.

3. The positive and negative material stirring device according to claim 2, wherein: the first stirring shaft (3) and the second stirring shaft (13) are arranged in parallel.

4. The positive and negative material stirring device according to claim 3, wherein: the first spoiler (5) and the second spoiler (16) are uniformly provided with a plurality of through holes.

5. The positive and negative material stirring device according to claim 4, wherein: the top of the kettle body (1) is provided with a feeding hole (18).

6. The positive and negative material stirring device according to claim 5, wherein: the bottom of the right side face of the kettle body (1) is provided with a discharge hole (19), and a valve (20) is arranged at the discharge hole (19).

7. The positive and negative material stirring device according to claim 6, wherein: the first driven bevel gear (10) and the second driving bevel gear (11) are arranged oppositely.