CN214486853U - Combined stirring system - Google Patents

Abstract

The utility model discloses a combination mixing system relates to chemical industry equipment technical field, and its technical scheme main points are: the utility model discloses a stirring apparatus for reaction kettle, including reation kettle, the reation kettle upper end is equipped with the (mixing) shaft that stretches into in the reation kettle, be equipped with drive (mixing) shaft pivoted rotation piece on the reation kettle, be equipped with the fixed block on the bottom wall in the reation kettle, (mixing) shaft one end is rotated and is connected on the fixed block, the lateral wall that the (mixing) shaft is close to the fixed block is equipped with the bottom stirring rake of symmetry, threaded sleeve is equipped with the movable block on the (mixing) shaft, the lateral wall of two symmetries of movable block all is equipped with upper stirring rake, fixedly connected with L type pole on the movable block lateral wall, slider sliding connection is passed through on reation kettle's inner wall to L type pole one end, and the material among the quick stirring reation kettle makes the material of reation kettle upper strata and lower floor mix together uniformly.

Description

Combined stirring system

Technical Field

The utility model relates to a chemical industry equipment technical field, more specifically say, it relates to a combination mixing system.

Background

At present, in a plurality of chemical reaction processes, a plurality of reactants are added into a reaction kettle for a plurality of times, and because the viscosity, the density and the reactivity of each reactant are different, in the process of adding materials into the reaction kettle, a stirring paddle is needed to stir the materials in the kettle in a short time and mix the materials completely and uniformly.

Chinese patent with publication number CN203281249U discloses a reaction kettle stirring device, which has the technical scheme that: including setting up in the outside transmission of reation kettle, setting up in the inside (mixing) shaft of reation kettle and installing at the epaxial agitator of stirring, the agitator is compound agitator, is formed by the frame agitator that is located the (mixing) shaft bottom and the supplementary stirring vane combination of paddle formula that is located this frame agitator top.

However, in the above technical scheme, because the position of the stirrer in the reaction kettle is fixed, the stirrer can only stir the materials close to the bottom wall of the reaction kettle, and the materials on the upper layer and the lower layer of the reaction kettle are not easy to be uniformly mixed together.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a combination mixing system, the material among the quick stirring reation kettle makes the material of reation kettle upper strata and lower floor mix together uniformly.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a combined stirring system, includes reation kettle, the reation kettle upper end is equipped with the (mixing) shaft that stretches into in the reation kettle, the last drive (mixing) shaft pivoted that is equipped with of reation kettle rotates the piece that rotates, be equipped with the fixed block in the reation kettle on the diapire, (mixing) shaft one end is rotated and is connected on the fixed block, the lateral wall that the (mixing) shaft is close to the fixed block is equipped with the bottom stirring rake of symmetry, the thread bush is equipped with the movable block on the (mixing) shaft, the lateral wall of two symmetries of movable block all is equipped with upper stirring rake, fixedly connected with L type pole on the movable block lateral wall, slider sliding connection is passed through to L type pole one end on reation kettle's inner wall.

Through above-mentioned technical scheme, through rotating the piece, the (mixing) shaft rotates on the fixed block, and bottom stirring rake rotates, and the threaded sleeve is established at the epaxial movable block of stirring and is reciprocated simultaneously, and upper stirring rake reciprocates along with the movable block, increases the stirring scope of upper stirring rake, and the material of reation kettle upper strata and lower floor can mix together uniformly, reduces the mix time, improves reaction efficiency.

Preferably, the sliding part comprises a sliding block, a sliding groove is formed in the inner wall of the reaction kettle along the length direction of the stirring shaft, the sliding block is connected in the sliding groove in a sliding mode, and one end of the L-shaped rod is connected to the sliding block.

Through the technical scheme, the movable block and the upper-layer stirring paddle move along the length direction of the stirring shaft, and the working requirements are met.

Preferably, the rotating part comprises a first outer gear, the first outer gear is fixedly sleeved at one end of the stirring shaft extending out of the reaction kettle, a forward and reverse motor is arranged on the reaction kettle, and a second outer gear meshed with the first outer gear is fixedly sleeved on the extending shaft of the forward and reverse motor.

Through the technical scheme, the positive and negative rotation motor is started, the second external gear drives the first external gear to rotate, and the first external gear drives the stirring shaft to rotate, so that the working requirement is met.

Preferably, a plurality of through holes are formed in the upper layer stirring paddle and the bottom layer stirring paddle.

Through above-mentioned technical scheme, reduce the effort of reation kettle material to upper stirring rake and bottom stirring rake, increase the life of upper stirring rake and bottom stirring rake.

Preferably, a protective cover is arranged on the reaction kettle, and the first outer gear and the second outer gear are both located in the protective cover.

Through the technical scheme, dust of the first external gear and the second external gear is reduced, and the service life of the first external gear and the service life of the second external gear are prolonged.

Preferably, the trompil that supplies just reversing motor to take out or put into is seted up to the safety cover upper end, the safety cover upper end is equipped with the embedded groove that is located the trompil both sides, two there is the embedding piece in the embedded groove respectively sliding connection, all is equipped with the closing plate that seals or open the trompil on two embedding pieces.

Through the technical scheme, the installation, the disassembly and the maintenance of the positive and negative rotation motor are facilitated for an operator.

Preferably, a pull ring is arranged on the closing plate.

Through the technical scheme, an operator can pull the closing plate conveniently.

To sum up, the utility model discloses the beneficial effect who reaches is: first, upper stirring rake reciprocates along with the movable block, increases the stirring scope of upper stirring rake, and the material of reation kettle upper strata and lower floor can mix together uniformly, reduces the mix time, improves reaction efficiency.

And secondly, a forward and reverse rotating motor is started, the stirring shaft can drive the bottom stirring paddle to rotate and can drive the upper stirring paddle to move up and down, the structure is ingenious, the reaction time is saved, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

fig. 2 is a schematic structural diagram of the embedded groove embodied in the embodiment.

In the figure: 1. a reaction kettle; 2. a stirring shaft; 3. a fixed block; 4. a bottom layer stirring paddle; 5. a moving block; 6. an upper layer stirring paddle; 7. an L-shaped rod; 8. a sliding groove; 9. a first external gear; 10. a positive and negative rotation motor; 11. a second external gear; 12. a through hole; 13. a protective cover; 14. opening a hole; 15. a groove is embedded; 16. embedding a block; 17. a closing plate; 18. a pull ring; 19. a slide block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Examples

The utility model provides a combination mixing system, as figure 1, including reation kettle 1, reation kettle 1 upper end is equipped with the (mixing) shaft 2 that stretches into reation kettle 1, the lateral wall that (mixing) shaft 2 is close to fixed block 3 is equipped with symmetrical bottom stirring rake 4, reation kettle 1 is last to be equipped with the pivoted of drive (mixing) shaft 2 and rotates the piece, it includes first external gear 9 to rotate the piece, first external gear 9 fixed cover is established and is served at (mixing) shaft 2 stretch out reation kettle 1 outer one, reation kettle 1 is last to be equipped with positive reverse motor 10, the fixed cover of the extension shaft of positive reverse motor 10 is equipped with second external gear 11 of meshing on first external gear 9, start positive reverse motor 10, second external gear 11 drives first external gear 9 and rotates, first external gear 9 drives (mixing) shaft 2 and bottom stirring rake 4 and rotates, the material of reation kettle 1 bottom is stirred.

As shown in fig. 1, in order to make the stirring shaft 2 stably rotate, a fixed block 3 is arranged on the bottom wall of the reaction kettle 1, one end of the stirring shaft 2 is rotatably connected to the fixed block 3, in order to increase the stirring range, a moving block 5 is sleeved on the stirring shaft 2 in a threaded manner, upper-layer stirring paddles 6 are arranged on two symmetrical side walls of the moving block 5, an L-shaped rod 7 is fixedly connected to the side wall of the moving block 5, one end of the L-shaped rod 7 is slidably connected to the inner wall of the reaction kettle 1 through a sliding piece, the sliding piece comprises a sliding block 19, a sliding groove 8 along the length direction of the stirring shaft 2 is formed in the inner wall of the reaction kettle 1, the sliding block 19 is slidably connected in the sliding groove 8, one end of the L-shaped rod 7 is connected to the sliding block 19, a forward and reverse rotation motor 10 is started, the stirring shaft 2 rotates on the fixed block 3, the bottom-layer stirring paddles 4 rotates, meanwhile, the moving block 5 on the threaded stirring shaft 2 moves up and down, the upper-layer stirring paddles 6 move along with the moving block 5, increase upper stirring rake 6's stirring scope, the material of 1 upper strata of reation kettle and lower floor can mix together uniformly, (mixing) shaft 2 both can drive bottom stirring rake 4 and rotate, can drive upper stirring rake 6 again and reciprocate, and the structure is ingenious, saves reaction time, improves work efficiency.

Like figure 1, all seted up a plurality of through-holes 12 on upper stirring rake 6 and the bottom stirring rake 4, reduced reation kettle 1 material to the effort of upper stirring rake 6 and bottom stirring rake 4, increase the life of upper stirring rake 6 and bottom stirring rake 4.

As shown in fig. 1-2, a protection cover 13 is disposed on the reaction kettle 1, the first external gear 9 and the second external gear 11 are both disposed in the protection cover 13, dust on the first external gear 9 and the second external gear 11 is reduced, the service lives of the first external gear 9 and the second external gear 11 are prolonged, in addition, an opening 14 for taking out or putting in the forward and reverse rotation motor 10 is disposed at the upper end of the protection cover 13, insertion grooves 15 disposed at both sides of the opening 14 are disposed at the upper end of the protection cover 13, insertion blocks 16 are respectively slidably connected in the two insertion grooves 15, a sealing plate 17 for sealing or opening the opening 14 is disposed on each of the two insertion blocks 16, and a pull ring 18 is disposed on the sealing plate 17, so that an operator can conveniently install, disassemble and maintain the forward and reverse rotation motor 10.

The working principle is as follows: start positive and negative motor 10, the (mixing) shaft 2 rotates on fixed block 3, bottom stirring rake 4 rotates, the movable block 5 of screw thread cover on the (mixing) shaft 2 reciprocates simultaneously, upper stirring rake 6 reciprocates along with movable block 5, increase the stirring scope of upper stirring rake 6, the material of reation kettle 1 upper strata and lower floor can mix together uniformly, the (mixing) shaft 2 both can drive bottom stirring rake 4 and rotate, can drive upper stirring rake 6 again and reciprocate, the structure is ingenious, save reaction time, and the work efficiency is improved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. A combined stirring system comprises a reaction kettle (1) and is characterized in that the upper end of the reaction kettle (1) is provided with a stirring shaft (2) extending into the reaction kettle (1), a rotating piece for driving the stirring shaft (2) to rotate is arranged on the reaction kettle (1), a fixed block (3) is arranged on the inner bottom wall of the reaction kettle (1), one end of the stirring shaft (2) is rotationally connected to the fixed block (3), the side wall of the stirring shaft (2) close to the fixed block (3) is provided with symmetrical bottom layer stirring paddles (4), a moving block (5) is sleeved on the stirring shaft (2) in a threaded manner, upper-layer stirring paddles (6) are arranged on two symmetrical side walls of the moving block (5), the side wall of the moving block (5) is fixedly connected with an L-shaped rod (7), and one end of the L-shaped rod (7) is connected to the inner wall of the reaction kettle (1) in a sliding mode through a sliding piece.

2. The combination blending system of claim 1, wherein: the slider includes slider (19), sliding tray (8) along (mixing) shaft (2) length direction are seted up to reation kettle (1) inner wall, slider (19) sliding connection is in sliding tray (8), L type pole (7) one end is connected on slider (19).

3. The combination blending system of claim 1, wherein: the rotating part comprises a first outer gear (9), the first outer gear (9) is fixedly sleeved on one end of the stirring shaft (2) extending out of the reaction kettle (1), the reaction kettle (1) is provided with a forward and reverse rotating motor (10), and an extending shaft fixing sleeve of the forward and reverse rotating motor (10) is provided with a second outer gear (11) meshed with the first outer gear (9).

4. The combination blending system of claim 1, wherein: a plurality of through holes (12) are formed in the upper layer stirring paddle (6) and the bottom layer stirring paddle (4).

5. A combination mixing system according to claim 3, wherein: be equipped with safety cover (13) on reation kettle (1), first external gear (9) and second external gear (11) all are located safety cover (13).

6. The combination mixing system of claim 5, wherein: the utility model discloses a motor protection device, including safety cover (13), safety cover (13) upper end is seted up and is supplied positive reverse motor (10) to take out or put into trompil (14), safety cover (13) upper end is equipped with embedded groove (15) that are located trompil (14) both sides, two in embedded groove (15) respectively sliding connection have movable block (5), all be equipped with on two movable block (5) and seal or open closing plate (17) of trompil (14).

7. The combination mixing system of claim 6, wherein: and a pull ring (18) is arranged on the closing plate (17).

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