CN211133686U

CN211133686U - Reaction mixing device for preparing tetrahydropyrrole compounds

Info

Publication number: CN211133686U
Application number: CN201921909052.5U
Authority: CN
Inventors: 党柱
Original assignee: Medican Shanghai Biomedical Technology Co ltd
Current assignee: Medican Shanghai Biomedical Technology Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-07-31
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a reaction mixing apparatus for preparation of tetrahydropyrrole class compound, including a jar body, the middle part fixed mounting on jar body top has first motor, and the difference fixed mounting all around on jar body top has four second motors, and the top fixed interlude of jar body one side is connected with the filling tube, and fixed connection all around of four supporting legs and sleeve bottom is passed through to the bottom of jar internal wall, and telescopic internal rotation installs the auger shaft, the top of auger shaft and the output shaft fixed connection of first motor, the beneficial effects of the utility model are that: can drive four pivots through four second motors and rotate, and rotate opposite direction between two adjacent pivots, can improve stirring effect, can drive the auger leaf through the auger axle simultaneously and rotate, the auger leaf cooperatees with the sleeve and can carry the solid deposit of bottom to sleeve top discharge, realizes rising of solid deposit, then can improve mixed stirring effect and efficiency, mixes more evenly.

Description

Reaction mixing device for preparing tetrahydropyrrole compounds

Technical Field

The utility model relates to a reaction mixing apparatus, in particular to a reaction mixing apparatus for preparation of tetrahydropyrrole compounds, which belongs to the technical field of reaction mixing apparatuses.

Background

Pyrrolidine, named as Pyrrolidine in English, is also named as Pyrrolidine, has the CAS number of 123-75-1 and the molecular formula of C4H9N, is colorless to yellow liquid with pungent smell, is stored in a sealed and lightproof manner, and is used as a medicinal raw material, an organic synthesis agent and a special organic solvent. In the preparation process of the tetrahydropyrrole compounds, raw materials are generally required to be reacted and mixed, and then a reaction mixer is required.

The existing reaction mixer has the following disadvantages: 1. the existing reaction mixer has poor mixing and stirring effects, and solid material precipitates cannot be fully mixed with liquid materials and are not uniformly mixed; 2. the existing reaction mixer has poor heating effect during heating reaction, and the reaction effect is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reaction mixer utensil for tetrahydropyrrole class compound preparation to solve the current reaction mixer that proposes among the above-mentioned background art and mix the poor and solid material deposit can not be fully with the problem that the liquid material mixes.

In order to achieve the above object, the utility model provides a following technical scheme: a reaction mixing device for preparing tetrahydropyrrole compounds comprises a tank body, wherein a first motor is fixedly arranged in the middle of the top of the tank body, four second motors are fixedly arranged on the periphery of the top of the tank body respectively, a charging pipe is fixedly and alternately connected to the top of one side of the tank body, the bottom of the inner wall of the tank body is fixedly connected with the periphery of the bottom end of a sleeve through four supporting legs, an auger shaft is rotatably arranged in the sleeve, the top end of the auger shaft is fixedly connected with an output shaft of the first motor, an auger blade is fixedly arranged outside the auger shaft and is arranged in the sleeve, a first inverted frustum-shaped filter screen is fixedly arranged at the bottom of the inner wall of the tank body, an inner ring of the first filter screen is fixedly connected with the bottom end of the outer wall of the sleeve, a plurality of openings are formed at equal intervals at the bottom end of the sleeve, a second filter screen is, the bottom of auger shaft is rotated and is run through the bottom that the first filter screen was arranged in to the second filter screen, jar internal portion is rotated respectively all around and is installed four pivots, four the top of pivot respectively with the output shaft fixed connection of four second motors, the operation opposite direction of two double-phase adjacent four second motors, every the first stirring paddle leaf that is equipped with a plurality of slope is all fixed to the both sides of pivot.

As a preferred technical scheme of the utility model, the heating chamber has been seted up at the middle part of jar body jar wall, the fixed annular electric plate that is equipped with in inside in heating chamber, the fixed a plurality of heat dissipation stick, a plurality of that is equipped with in middle part of jar internal wall the position in heat dissipation stick is corresponding with the position in heating chamber.

As an optimized technical scheme of the utility model, a plurality of the radiating rod distributes with the first stirring paddle leaf of a plurality of is crisscross each other.

As a preferred technical scheme of the utility model, the fixed insulating layer that is equipped with of outer wall of the jar body, the fixed interlude in middle part of jar body bottom is connected with row material pipe, arrange fixed mounting on the material pipe and have the solenoid valve.

As a preferred technical scheme of the utility model, the fixed flush mounting plate that is equipped with of avris of the jar body, temperature detect switch, first motor control switch, four second motor control switches and solenoid valve control switch are installed respectively to flush mounting plate's surface, the fixed bottom of arranging sleeve one side in of probe of temperature detect switch, electric plate, first motor, four second motors and solenoid valve are respectively through temperature detect switch, first motor control switch, four second motor control switches and solenoid valve control switch and external power supply electric connection.

As an optimized technical scheme of the utility model, the both sides of auger axle bottom are fixed respectively and are equipped with two second stirring paddle leaf.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a reaction mixing apparatus for tetrahydropyrrole class compound preparation has following beneficial effect:

1) the four second motors can drive the four rotating shafts to rotate, and the rotating directions of the two adjacent rotating shafts are opposite, so that the stirring effect can be improved, the auger shaft can drive the auger blade to rotate, the auger blade is matched with the sleeve to convey the solid sediment at the bottom to the top of the sleeve to be discharged, the solid sediment is lifted, the mixing and stirring effect and efficiency can be improved, and the mixing is more uniform;

2) the heating effect and the efficiency can be improved through the radiating rod, and the radiating rod of a plurality of and the first stirring paddle leaf of a plurality of are crisscross to be distributed each other simultaneously, can avoid first stirring paddle leaf and radiating rod to bump and damage, and first stirring paddle leaf cooperatees with the radiating rod and can further improve mixed effect.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a schematic sectional view of the present invention.

In the figure: 1. a tank body; 2. a first motor; 3. a second motor; 4. a feed tube; 5. supporting legs; 6. a sleeve; 7. a packing auger shaft; 8. auger leaves; 9. a first filter screen; 10. an opening; 11. a second filter screen; 12. a rotating shaft; 13. a first stirring blade; 14. a second stirring blade; 15. a heating cavity; 16. an electric hot plate; 17. a heat dissipation rod; 18. a switch panel; 19. a temperature control switch; 20. a discharge pipe; 21. an electromagnetic valve; 22. an insulating layer.

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.

Referring to fig. 1-2, the utility model provides a reaction mixer for preparing tetrahydropyrrole compounds, which comprises a tank body 1, a first motor 2 is fixedly installed in the middle of the top end of the tank body 1, four second motors 3 are respectively fixedly installed around the top end of the tank body 1, a feed pipe 4 is fixedly inserted and connected to the top end of one side of the tank body 1, the bottom of the inner wall of the tank body 1 is fixedly connected to the periphery of the bottom end of a sleeve 6 through four support legs 5, a packing auger shaft 7 is rotatably installed inside the sleeve 6, the top end of the packing auger shaft 7 is fixedly connected to the output shaft of the first motor 2, a packing auger blade 8 is fixedly arranged outside the packing auger shaft 7, the packing auger blade 8 is arranged inside the sleeve 6, a first filter screen 9 in the shape of an inverted frustum is fixedly arranged at the bottom of the inner wall of the tank body 1, the inner ring of the first filter screen 9 is fixedly connected to the bottom end, the bottom mounting of 6 inner walls of sleeve is equipped with second filter screen 11, and the bottom of auger shaft 7 is rotated and is run through second filter screen 11 and arrange the bottom of first filter screen 9 in, and jar body 1 is inside rotates respectively all around and installs four pivots 12, the top of four pivots 12 respectively with four second motor 3's output shaft fixed connection, two double-phase adjacent four second motor 3's operation opposite direction, the first stirring paddle leaf 13 that is equipped with a plurality of slope is all fixed to the both sides of every pivot 12.

Preferably, a heating cavity 15 is formed in the middle of the wall of the tank body 1, an annular electric heating plate 16 is fixedly arranged inside the heating cavity 15, a plurality of heat dissipation rods 17 are fixedly arranged in the middle of the inner wall of the tank body 1, the positions of the plurality of heat dissipation rods 17 correspond to the positions of the heating cavity 15, the inside of the tank body 1 can be heated through the electric heating plate 16 inside the heating cavity 15, the heating effect and efficiency can be improved through the heat dissipation rods 17, the plurality of heat dissipation rods 17 and the plurality of first stirring blades 13 are distributed in a staggered manner, so that the first stirring blades 13 are prevented from being damaged due to collision with the heat dissipation rods 17, the mixing effect can be further improved through the matching of the first stirring blades 13 and the heat dissipation rods 17, a heat insulation layer 22 is fixedly arranged on the outer wall of the tank body 1, a discharge pipe 20 is fixedly and alternately connected to the middle of the bottom end of the tank body 1, an electromagnetic, a switch panel 18 is fixedly arranged at the side of the tank body 1, a temperature control switch 19, a first motor control switch, four second motor control switches and an electromagnetic valve control switch are respectively arranged on the surface of the switch panel 18, a probe of the temperature control switch 19 is fixedly arranged at the bottom of one side of the sleeve 6, an electric heating plate 16, a first motor 2, four second motors 3 and an electromagnetic valve 21 are respectively and electrically connected with an external power supply through the temperature control switch 19, the first motor control switch, the four second motor control switches and the electromagnetic valve control switch, a reaction mixer is convenient to control through the switch panel 18, the operation is simple and convenient, the heating of the electric heating plate 16 can be automatically controlled through the temperature control switch 19, the temperature control is more accurate, two second stirring blades 14 are respectively fixedly arranged at two sides of the bottom end of the auger shaft 7, and the mixed liquid at the bottom of the first filter screen 9 can be stirred, the stirring effect is improved.

When in use, the utility model relates to a reaction mixing apparatus for preparing tetrahydropyrrole compounds, firstly, raw materials are added into a tank body 1 through a charging tube 4, then a first motor 2 and four second motors 3 are simultaneously started through a switch panel 18, the four second motors 3 can drive four rotating shafts 12 to rotate, and then a plurality of first stirring blades 13 are driven to stir and mix, because the rotating directions of two adjacent rotating shafts 12 are opposite, the stirring effect can be improved, when the stirring reaction is mixed, solid precipitates can be retained on the first filtering net 9 and the second filtering net 11 through the matching of the first filtering net 9 and the second filtering net 11, then the auger shaft 7 can be driven to rotate through the first motor 2, the auger shaft 7 can drive the auger blade 8 to rotate, when the auger blade 8 rotates, the solid precipitates can be conveyed to the top of a sleeve 6 through the matching of the sleeve 6, realize the rising of solid deposit, then can improve and mix stirring effect and efficiency, it is more even to mix, can heat through temperature detect switch 19 automatic control electric plate 16 when the reaction needs to heat, it is more accurate to control the temperature, can improve heating effect and efficiency through cooling rod 17 simultaneously, and the mutual staggered distribution of a plurality of cooling rod 17 and the first stirring paddle leaf 13 of a plurality of, can avoid first stirring paddle leaf 13 and cooling rod 17 to collide and damage, first stirring paddle leaf 13 cooperatees with cooling rod 17 and can further improve mixed effect, can open solenoid valve 21 through flush mounting plate 18 after the reaction mixes, then through arranging material pipe 20 with material discharge tank body 1.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reaction mixer for tetrahydropyrrole compound preparation, includes a jar body (1), its characterized in that, the middle part fixed mounting on jar body (1) top has first motor (2), the difference fixed mounting all around on jar body (1) top has four second motor (3), the fixed interlude in top of jar body (1) one side is connected with filling tube (4), the fixed connection all around of four supporting legs (5) and sleeve (6) bottom is passed through to the bottom of jar body (1) inner wall, auger shaft (7) is installed in the inside rotation of sleeve (6), the top of auger shaft (7) and the output shaft fixed connection of first motor (2), the external fixation of auger shaft (7) is equipped with auger leaf (8), auger leaf (8) set up the inside at sleeve (6), the fixed first filter screen (9) of back taper platform form that is equipped with in the bottom of jar body (1) inner wall, the inner circle of first filter screen (9) and the bottom fixed connection of sleeve (6) outer wall, a plurality of opening (10) have been seted up to the bottom equidistant of sleeve (6), the bottom mounting of sleeve (6) inner wall is equipped with second filter screen (11), the bottom of auger shaft (7) is rotated and is run through second filter screen (11) and arrange the bottom of first filter screen (9) in, the jar body (1) is inside rotates respectively all around and installs four pivot (12), four the top of pivot (12) respectively with the output shaft fixed connection of four second motor (3), the operation opposite direction of two liang of adjacent four second motor (3), every the first stirring paddle leaf (13) of a plurality of slope all fixed are equipped with in the both sides of pivot (12).

2. The reaction mixing apparatus for preparing tetrahydropyrrole compounds according to claim 1, wherein: heating chamber (15) have been seted up at the middle part of jar body (1) jar wall, the fixed annular electric plate (16) that is equipped with in inside of heating chamber (15), the fixed a plurality of cooling rod (17) that is equipped with in middle part of jar body (1) inner wall, a plurality of the position of cooling rod (17) is corresponding with the position in heating chamber (15).

3. The reaction mixing apparatus for preparing tetrahydropyrrole compounds according to claim 2, wherein: the plurality of heat dissipation rods (17) and the plurality of first stirring blades (13) are distributed in a staggered mode.

4. The reaction mixing apparatus for preparing tetrahydropyrrole compounds according to claim 2, wherein: the outer wall of the tank body (1) is fixedly provided with a heat insulation layer (22), the middle part of the bottom end of the tank body (1) is fixedly inserted and connected with a material discharging pipe (20), and the material discharging pipe (20) is fixedly provided with an electromagnetic valve (21).

5. The reaction mixing apparatus for preparing tetrahydropyrrole compounds according to claim 4, wherein: the avris of the jar body (1) is fixed and is equipped with flush mounting plate of switch (18), flush mounting plate of switch (18) installs temperature detect switch (19), first motor control switch, four second motor control switches and solenoid valve control switch respectively, the fixed bottom of arranging sleeve (6) one side in of probe of temperature detect switch (19), electric plate (16), first motor (2), four second motor (3) and solenoid valve (21) are respectively through temperature detect switch (19), first motor control switch, four second motor control switches and solenoid valve control switch and external power supply electric connection.

6. The reaction mixing apparatus for preparing tetrahydropyrrole compounds according to claim 4, wherein: two second stirring blades (14) are respectively fixedly arranged on two sides of the bottom end of the auger shaft (7).