CN212396739U - A combination reation kettle for preparing weedicide - Google Patents

Abstract

The utility model belongs to the technical field of chemical production equipment, in particular to a combined reaction kettle for preparing herbicide, which comprises a first reaction kettle, a second reaction kettle, a third reaction kettle, a driving gear box, a first driven gear box, a second driven gear box and a reducing motor; a driving bevel gear is arranged in the driving gear box, the driving bevel gear is meshed with a first driven bevel gear and a second driven bevel gear on two sides, a third driven bevel gear is positioned in the first driven gear box, and the third driven bevel gear is meshed with a fourth driven bevel gear; the fifth driven bevel gear is positioned in the second driven gear box and meshed with the sixth driven bevel gear; the bottom end of the driving shaft is connected with a stirring frame in the first reaction kettle; the first driven output shaft is connected with a stirring frame in the second reaction kettle; the second driven output shaft is connected with a stirring frame in the third reaction kettle. Three reaction kettles are driven by one motor, so that energy is saved, and the wiring difficulty of a power supply system is reduced.

Description

A combination reation kettle for preparing weedicide

The technical field is as follows:

the utility model belongs to the technical field of chemical production equipment, concretely relates to combination reation kettle for preparing herbicide.

Background art:

the chemical industry enterprises need to use a large number of reaction kettles for producing herbicides such as triazone and metribuzin, and need to use a plurality of reaction kettles for chemical reaction in the process of producing herbicides such as triazone and metribuzin. For example, the following chemical reactions are carried out:

and [ CH ]₃COC(CH₃)₃+2Cl₂=CH₃COC(CH₂Cl)₂CH₃+2HCl】、【Cl₂+H₂O = HCl + HClO ] and [ 2NaOH + Cl [ ]₂= NaCl + NaClO + H₂O ], and the like. Thus, dozens of reaction kettles are required to be arranged in a herbicide production workshop for chemical reaction. The current reation kettle is for single cauldron selling needs, and every reation kettle all designs for independent motor drive, also is a cauldron a quick-witted, and a motor only drives a reation kettle's stirring frame, can cause the waste of the energy on the one hand, and on the other hand also can increase the difficulty of circuit system wiring, has increased the maintenance cost. Thus, this is achieved. It is necessary to design a combined reaction kettle for preparing the herbicide.

The novel content is as follows:

the novel invention aims to provide a combined reaction kettle for preparing herbicide, which can reduce energy consumption, and has the advantages of energy saving, reduction in wiring difficulty of a power supply system, reasonable structural design, economy and practicability by driving three reaction kettles by one motor.

The technical scheme adopted by the novel method is as follows: a combined reaction kettle for preparing herbicide comprises a first reaction kettle, a second reaction kettle, a third reaction kettle, a driving gear box, a first driven gear box, a second driven gear box and a speed reduction motor; a driving bevel gear is arranged in the driving gear box, the driving bevel gear is arranged on a driving shaft, the driving bevel gear is meshed with first driven bevel gears and second driven bevel gears on two sides, the first driven bevel gear is arranged at one end of a first driven shaft, a third driven bevel gear is arranged at the other end of the first driven shaft, the third driven bevel gear is positioned in a first driven gear box, the third driven bevel gear is meshed with a fourth driven bevel gear, and the fourth driven bevel gear is arranged on a first driven output shaft; the second driven bevel gear is arranged at one end of a second driven shaft, a fifth driven bevel gear is arranged at the other end of the second driven shaft, the fifth driven bevel gear is positioned in the second driven gear box, the fifth driven bevel gear is meshed with a sixth driven bevel gear, and the sixth driven bevel gear is arranged on a second driven output shaft; an output shaft of the speed reducing motor is connected with the top end of the driving shaft, and the bottom end of the driving shaft is connected with the stirring frame in the first reaction kettle; the first driven output shaft is connected with a stirring frame in the second reaction kettle; and the second driven output shaft is connected with a stirring frame in the third reaction kettle.

Further, gear motor installation is fixed on the motor support frame, and the motor support frame welding is on the cauldron body, drive gear box, first driven gear box and second driven gear box pass through the support frame welding on the cauldron body.

This neotype beneficial effect: the utility model provides a can reduce the combination reation kettle that is used for preparing the herbicide of energy consumption, through three reation kettle of a motor drive, both the energy saving has reduced power supply system's the wiring degree of difficulty again, structural design is reasonable, and is economical and suitable.

Description of the drawings:

FIG. 1 is a schematic structural diagram of the first embodiment;

FIG. 2 is a schematic transmission diagram of a drive gearbox according to one embodiment;

FIG. 3 is a schematic front view of the second embodiment;

fig. 4 is a schematic top view of the second embodiment.

The specific implementation mode is as follows:

example one

Referring to fig. 1 and 2, a combined reaction vessel for preparing herbicide comprises a first reaction vessel 3, a second reaction vessel 5, a third reaction vessel 6, a driving gear box 2, a first driven gear box 4, a second driven gear box 7 and a speed reduction motor 1; a driving bevel gear 10 is installed in the driving gear box 2, the driving bevel gear 10 is installed on a driving shaft 9, the driving bevel gear 10 is meshed with a first driven bevel gear 11 and a second driven bevel gear 16 on two sides, the first driven bevel gear 11 is installed at one end of a first driven shaft 15, a third driven bevel gear 12 is installed at the other end of the first driven shaft 15, the third driven bevel gear 12 is located in the first driven gear box 4, the third driven bevel gear 12 is meshed with a fourth driven bevel gear 14, and the fourth driven bevel gear 14 is installed on a first driven output shaft 13; the second driven bevel gear 16 is installed at one end of a second driven shaft 17, a fifth driven bevel gear 8 is installed at the other end of the second driven shaft 17, the fifth driven bevel gear 8 is located in the second driven gear box 4, the fifth driven bevel gear 8 is meshed with a sixth driven bevel gear 19, and the sixth driven bevel gear 19 is installed on a second driven output shaft 18; an output shaft of the speed reducing motor 1 is connected with the top end of a driving shaft 9, and the bottom end of the driving shaft 9 is connected with a stirring frame in the first reaction kettle 3; the first driven output shaft 13 is connected with a stirring frame in the second reaction kettle 5; the second driven output shaft 18 is connected with a stirring frame in the third reaction kettle 6; the speed reducing motor 1 is fixedly installed on a motor supporting frame, the motor supporting frame is welded on the kettle body, and the driving gear box 2, the first driven gear box 4 and the second driven gear box 7 are welded on the kettle body through supporting frames.

The reaction kettle for producing the herbicide is mainly used for adding chemical reaction liquid or chemical reaction gas into the kettle. The reactants are injected into the reaction kettle and fully reacted under the stirring of the stirring frame. A plurality of reaction kettles are required to be arranged in a workshop of a chemical reaction working section so as to meet the production requirement. When the combined reaction kettle of the embodiment is used, the speed reducing motor is started, the speed reducing motor drives the large bevel gear of the triaxial bevel gear box to rotate, the large bevel gear drives the two small bevel gears to rotate, and at the moment, the vertical shaft drives the stirring frame in the first reaction kettle to rotate; two small bevel gears in the triaxial bevel gear box drive the small bevel gears in the first biaxial bevel gear box and the second biaxial bevel gear box to rotate, and simultaneously drive two driving vertical shafts to rotate, and the two driving vertical shafts respectively drive stirring frames in the second reaction kettle and the third reaction kettle to rotate.

The first reaction vessel, the second reaction vessel and the third reaction vessel are preferably reaction vessel bodies produced by Weihai rain chemical machinery limited, Hengfu chemical equipment limited without tin, Zhenzhou biochemical instruments limited, Rinzhou Tonghong chemical machinery plant, Liangshan dazhui mechanical equipment limited and ZiboLonghua chemical equipment limited (the second reaction vessel and the third reaction vessel use reaction vessel bodies or reaction vessel combinations without a motor transmission part). The speed reducing motor is preferably a motor produced by Shenzhen ancient cooking drive equipment Limited, Xinxiang Hetong machine Limited, Dongguan Yoita machine electro-mechanical Limited, Dongguan Weibang machine electro-mechanical Limited, Shenzhen Zhongda beautiful drive equipment Limited or Hangzhou Jing valley electronic Limited.

Example two

Referring to fig. 3 and 4, on the basis of the first technical solution of the embodiment, the stirring frames in the first reaction kettle 3, the second reaction kettle 5 and the third reaction kettle 6 comprise a stirring rod 34, two symmetrical bottom arc stirring blades 31, two symmetrical middle arc stirring blades 32 and two symmetrical top arc stirring blades 33; the bottom arc stirring blade 31, the middle arc stirring blade 32 and the top arc stirring blade 33 are respectively welded on the stirring rod 34 through the supporting plate, and the symmetrically-distributed liquid separating plates 35 are welded on the bottom arc stirring blade 31, the middle arc stirring blade 32 and the top arc stirring blade 33; the distance between the bottom arc stirring blade 31 and the stirring rod 34 is smaller than the distance between the middle arc stirring blade 32 and the stirring rod 34, and the distance between the middle arc stirring blade 32 and the stirring rod 34 is smaller than the distance between the top arc stirring blade 33 and the stirring rod 34.

This embodiment is applicable to the stirring to liquid mixing reaction, and the circular arc stirring vane of symmetric distribution is the both ends arc of a circle, can reduce the stirring resistance when rotatory, and the welding has the branch liquid board of symmetric distribution on the circular arc vane, can improve the liquid mixing effect on the one hand when rotatory stirring, and on the other hand becomes two wedge-shaped branch liquid boards and can reduce the stirring resistance, reduces motor power. And the diameters of the circles where the upper, middle and lower groups of arc-shaped stirring blades are located are different, so that the effect of stirring and mixing liquid is further improved. The stirring frame of the reaction kettle in the first embodiment is replaced by the stirring frame in the present embodiment.

Claims (2)

1. A combination reation kettle for preparing herbicide which characterized in that: the combined reaction kettle comprises a first reaction kettle (3), a second reaction kettle (5), a third reaction kettle (6), a driving gear box (2), a first driven gear box (4), a second driven gear box (7) and a speed reducing motor (1); a driving bevel gear (10) is installed in the driving gear box (2), the driving bevel gear (10) is installed on a driving shaft (9), the driving bevel gear (10) is meshed with a first driven bevel gear (11) and a second driven bevel gear (16) on two sides, the first driven bevel gear (11) is installed at one end of a first driven shaft (15), a third driven bevel gear (12) is installed at the other end of the first driven shaft (15), the third driven bevel gear (12) is located in the first driven gear box (4), the third driven bevel gear (12) is meshed with a fourth driven bevel gear (14), and the fourth driven bevel gear (14) is installed on a first driven output shaft (13); the second driven bevel gear (16) is installed at one end of a second driven shaft (17), a fifth driven bevel gear (8) is installed at the other end of the second driven shaft (17), the fifth driven bevel gear (8) is located in the second driven gear box (7), the fifth driven bevel gear (8) is meshed with a sixth driven bevel gear (19), and the sixth driven bevel gear (19) is installed on a second driven output shaft (18); an output shaft of the speed reducing motor (1) is connected with the top end of a driving shaft (9), and the bottom end of the driving shaft (9) is connected with a stirring frame in the first reaction kettle (3); the first driven output shaft (13) is connected with a stirring frame in the second reaction kettle (5); and the second driven output shaft (18) is connected with a stirring frame in the third reaction kettle (6).

2. The combination reaction kettle for preparing herbicide as claimed in claim 1, wherein: the speed reducing motor (1) is fixedly installed on the motor supporting frame, the motor supporting frame is welded on the kettle body, and the driving gear box (2), the first driven gear box (4) and the second driven gear box (7) are welded on the kettle body through the supporting frame.

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