CN214288138U - Reaction unit is used in preparation of 1-benzyl indole - Google Patents

Abstract

The utility model discloses a reaction unit for preparing 1-benzyl indole, which comprises a tank body, wherein a feeding mechanism is arranged above the side of the tank body, the feeding mechanism comprises a feeding body, the top of the feeding body is provided with a transmission machine, the transmission machine is communicated with a shaft coupling connecting rotating shaft, the upper end of the rotating shaft is provided with a first roller wheel, a pushing paddle is arranged on the rotating shaft, the bottom of the feeding body is provided with a limiting groove, a feeding pipe is arranged in the limiting groove, and the pushing paddle is arranged in the feeding pipe; the external heating device and the ultrasonic device of being equipped with in proper order of jar, the ultrasonic device below is equipped with the hydraulic stem, and on the hydraulic stem was fixed in the movable plate, jar body top was equipped with sealed lid, sealed lid and jar body bolted connection, sealed covering is equipped with the through-hole, is equipped with the (mixing) shaft in the through-hole, and sealed top is equipped with the motor, and the motor passes through shaft coupling and (mixing) shaft connection, and conveyer pipe connection condenser is passed through on jar body upper portion, and adsorption equipment is connected to the condenser, and the adsorption equipment bottom is connected with the vacuum pump, the utility model is simple in operation, reinforced safety, speed is controllable, and the productivity is high, and the reaction is stable.

Description

Reaction unit is used in preparation of 1-benzyl indole

Technical Field

The utility model relates to a chemical industry equipment field, concretely relates to reaction unit is used in preparation of 1-benzyl indole.

Background

The preparation of the 1-benzyl indole needs to add solid components, when the existing reaction device feeds materials, workers need to put into a reactor from a feeding port, the materials are easy to spill, the feeding speed is uncontrollable, if various raw materials exist, the materials need to be added for multiple times, the operation is complex, and for the problem of spilling, a funnel can be used in the prior art to avoid spilling, but the blockage situation can occur at the same time, the manual blockage removal is needed, and the operation is dangerous; in addition, the organic synthesis reaction is violent, and when raw materials are added, violent reaction can occur if the feeding speed or the adding amount is not proper, so that people are easily injured; organic synthesis needs heating reaction, and partial raw materials can be evaporated or directly discharged as waste gas, so that the environment is polluted and resources are wasted.

Disclosure of Invention

In order to solve the problem, the utility model discloses a reaction unit is used in preparation of 1-benzyl indole easy operation, reinforced safety, speed is controllable, and productivity is high, and the reaction is stable.

In order to achieve the purpose, the utility model provides a reaction device for preparing 1-benzyl indole, which comprises a tank body, wherein a feeding mechanism is arranged above the side of the tank body, the feeding mechanism comprises a feeding body, the top of the feeding body is provided with a transmission machine, the transmission machine is connected with a rotating shaft through a second coupler, the upper end of the rotating shaft is provided with a first roller, the rotating shaft is provided with a pushing paddle, the bottom of the feeding body is provided with a limiting groove, a feeding pipe is arranged in the limiting groove, the pushing paddle is arranged in the feeding pipe, and the rotating shaft passes through the middle position of the top of the feeding pipe; the external heating device and the ultrasonic device of being equipped with in proper order of jar, the ultrasonic device below is equipped with the hydraulic stem, the hydraulic stem is fixed in on the movable plate, jar body top is equipped with sealed lid, sealed lid and jar body bolted connection, sealed covering is equipped with the through-hole, be equipped with the (mixing) shaft in the through-hole, sealed top of covering is equipped with the motor, the motor is through first shaft coupling and (mixing) shaft connection, be equipped with the stirring rake on the (mixing) shaft, the stirring rake is the field font, jar body bottom is equipped with the liquid outlet, jar body top is equipped with the inlet, jar body upper portion is equipped with the export, the export is through the condensation import of duct junction condenser upper end, the condenser lower extreme is equipped with the condensation export, the condensation export is through conveyer pipe and access connection, the import is in the below of export, condenser bottom side connection exhaust hole, exhaust hole connection adsorption equipment top, the adsorption equipment bottom is connected with the vacuum pump.

Further, the feeding body is also provided with a positioning rod, the positioning rod is connected with the rotating shaft through a second coupler, the upper end of the rotating shaft is provided with a second roller, the rotating shaft is provided with a material pushing paddle, the bottom of the feeding body is provided with a plurality of limiting grooves, the limiting grooves are internally provided with a feeding pipe, the material pushing paddle is arranged in the feeding pipe, the rotating shaft penetrates through the middle position of the top of the feeding pipe, the top of the feeding body is provided with a plurality of positioning rods, the bottom of the feeding body is provided with a plurality of limiting grooves, the positioning rods and the limiting grooves are in one-to-one correspondence, the first roller is connected with the second roller through a conveyor belt, the first roller drives the second roller to rotate so as to drive the rotating shaft to rotate, the material pushing paddle rotates to push materials to a discharge port, when in use, only quantitative raw materials are required to be loaded into the feeding pipe, then the limiting grooves are loaded, the rotating shaft is lifted upwards to be connected with the coupler, the transmission machine is opened so as to carry out automatic feeding, and the use is convenient, safety and labor saving.

Furthermore, the bottom of the limiting groove is conical, a clamping groove is formed in the conical surface of the bottom of the limiting groove, the bottom of the limiting groove is sequentially reduced from top to bottom, and an opening is formed in the bottom of the limiting groove; the feeding pipe is fixed, so that feeding is facilitated.

Further, the conical shape that the filling tube bottom diminishes in proper order, the discharge gate has been seted up to the inlet pipe bottom, be equipped with the stopper on the conical surface of the bottom of filling tube, the discharge gate of filling tube is the conical shape, can effective control feed rate and feeding volume.

Furthermore, the filling tube is arranged in the limiting groove, and the limiting block is clamped with the clamping groove, so that the filling tube is convenient to mount and dismount.

Further, the bottom cover is arranged at the bottom of the rotating shaft, the bottom cover seals a discharge hole in the bottom of the feeding pipe, the feeding pipe is convenient to feed, and the practical use is convenient.

Further, be equipped with the condensation plate in the condenser, the condensation plate is the V type, and the one end and the condenser inner wall of condensation plate are connected, and the one end of condensation plate is disconnected from with the inner wall of condenser, be equipped with the water conservancy diversion hole on the condensation plate, prevent partial raw materials loss, through the condensation backward flow reentrant reaction, improve the productivity, reduce environmental pollution, and the setting of condenser can cushion and suddenly boil, avoids the splash, improves the security of production.

Compared with the prior art, the utility model has the advantages of as follows and beneficial effect: the utility model discloses the setting of feeding mechanism, the external heating device and the ultrasonic device of being equipped with in proper order of jar, the ultrasonic device below is equipped with the hydraulic stem, the hydraulic stem is fixed in on the movable plate, convenient operation, and reinforced safety and convenience are used manpower sparingly, is equipped with the stirring rake on the (mixing) shaft, and the stirring rake is the field font, stirs more thoroughly more evenly; be equipped with the condenser on the jar body, prevent partial raw materials loss, improve the productivity, and the setting of condenser can cushion the bumping, avoids the splash, improves the security of production, and the condenser is connected with adsorption equipment, reduces environmental pollution.

Drawings

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

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

description of reference numerals:

1. moving the plate; 2. a hydraulic lever; 3. an ultrasonic device; 4. a heating device; 5. a tank body; 6. a stirring paddle; 7. a stirring shaft; 8. a charging body; 9. a liquid inlet; 10. a first coupling; 11. a motor; 12. a sealing cover; 13. an outlet; 14. a condenser; 15. a condensing plate; 16. an exhaust hole; 17. an adsorption device; 18. a vacuum pump; 19. a flow guide hole; 20. a transmission machine; 21. a first roller; 22. a feed tube; 23. a limiting groove; 24. a card slot; 25. a discharge port; 26. a bottom cover; 27. pushing the slurry; 28. a rotating shaft; 29. a second coupling; 30. a conveyor belt; 31. a limiting block; 32. a second roller; 33. positioning a rod; 34. a liquid outlet; 35. a condensation inlet; 36. a condensation outlet; 37. and (4) an inlet.

Detailed Description

The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b): as shown in fig. 1 to 2, a reaction device for preparing 1-benzyl indole comprises a tank body, a feeding mechanism is arranged above the side of the tank body, the feeding mechanism comprises a feeding body 8, a transmission machine 20 is arranged on the top of the feeding body 8, the transmission machine 30 is connected with a rotating shaft 28 through a second coupling 29, a first roller 21 is arranged at the upper end of the rotating shaft 28, a pushing paddle 27 is arranged on the rotating shaft 28, a limiting groove 23 is arranged at the bottom of the feeding body 8, the bottom of the limiting groove 23 is conical, a clamping groove 24 is arranged on a conical surface at the bottom of the limiting groove 23, the bottom of the limiting groove 23 is sequentially reduced from top to bottom, an opening is arranged at the bottom of the limiting groove 23, a feeding pipe 22 is arranged in the limiting groove 23, the bottom of the feeding pipe 22 is sequentially reduced in conical shape, a discharging port 25 is arranged at the bottom of the feeding pipe 22, a limiting block 31 is arranged on the conical surface at the bottom of the feeding pipe 22, the feeding pipe 22 is arranged in the limiting groove 23, the limiting block 31 is clamped with the clamping groove 24, the discharge port 25 of the feeding tube 22 is conical, the pushing paddle 27 is arranged in the feeding tube 22, the rotating shaft 28 passes through the middle position of the top of the feeding tube 22, the feeding body 8 is also provided with a positioning rod 33, the positioning rod 33 is connected with the rotating shaft 28 through a second coupler 29, the upper end of the rotating shaft 28 is provided with a second roller 32, the rotating shaft 28 is provided with the pushing paddle 27, the bottom of the rotating shaft 28 is provided with a bottom cover 26, the bottom cover 26 seals the discharge port 25 at the bottom of the feeding tube 22, the bottom of the feeding body 8 is provided with a plurality of limiting grooves 23, the feeding tube 22 is arranged in the limiting grooves 23, the pushing paddle 27 is arranged in the feeding tube 22, the rotating shaft 28 passes through the middle position of the top of the feeding tube 22, the top of the feeding body 8 is provided with a plurality of the positioning rods 33, the bottom of the feeding body 8 is provided with a plurality of limiting grooves 23, the positioning rods 33 correspond to the limiting grooves 23 one by one, the first roller 21 is connected with the second roller 32 through the conveyor belt 30, the first roller 21 drives the second roller 32 to rotate, thereby driving the rotating shaft 28 to rotate, and the pushing paddle 27 rotates to push materials to the discharge hole 25; a heating device 4 and an ultrasonic device 3 are sequentially arranged outside a tank body 5, a hydraulic rod 2 is arranged below the ultrasonic device 3, the hydraulic rod 2 is fixed on a movable plate 1, a sealing cover 12 is arranged at the top of the tank body 5, the sealing cover 12 is in bolted connection with the tank body 5, a through hole is formed in the sealing cover 12, a stirring shaft 7 is arranged in the through hole, a motor 11 is arranged above the sealing cover 12, the motor 11 is connected with the stirring shaft 7 through a first coupler 10, a stirring paddle 6 is arranged on the stirring shaft 7, the stirring paddle 6 is shaped like a Chinese character tian, a liquid outlet 34 is arranged at the bottom of the tank body 5, a liquid inlet 9 is arranged at the top of the tank body 5, an outlet 13 is arranged at the upper part of the tank body 5, the outlet 13 is connected with a condensation inlet 35 at the upper end of a condenser 14 through a conveying pipe, a condensation outlet 36 is arranged at the lower end of the condenser 14, the condensation outlet 36 is connected with the inlet 37 through a conveying pipe, the inlet 37 is arranged below the outlet 13, a condensation plate 15 is arranged in the condenser 14, and is V-shaped, one end and the 14 interior wall connections of condenser of condensing panel 15, the one end of condensing panel 15 is not connected with the inner wall of condenser 14, be equipped with water conservancy diversion hole 19 on the condensing panel 15, during the raw materials of evaporation got into the reaction again through the condensation backward flow, prevent partial raw materials loss, improve the productivity, reduce environmental pollution, and the setting up of condenser 14 can cushion and suddenly boil, avoid the splash, improve the security of production, exhaust hole 16 is connected to condenser 14 bottom side, adsorption equipment 17 top is connected to exhaust hole 16, adsorption equipment 17 bottom is connected with vacuum pump 18.

The working principle is as follows: the utility model relates to a reaction unit is used in preparation of 1-benzyl indole, it is at the during operation, add the liquid raw materials into jar 5 through inlet 9, open heating device 4, including a motor, the raw materials is got to the title, pack into raw materials pipe 22, then put into spacing groove 23, lift pivot 28 upwards, be connected with second shaft coupling 29, first running roller 21 is connected through conveyer belt 30 with second running roller 32, open driving machine 20, drive pivot 28 and rotate, it pushes away material oar 27 and rotates to push away material to discharge gate 25 to push away, add to the reaction system, open condenser 14 and ultrasonic device 3 simultaneously, the solid material is at the supersound, dissolve fast under stirring and the heating state, and then react, because of heating part raw materials evaporation gets into cold energy ware 14, meet condensation plate 15 condensate liquid, flow to condensation outlet 36 from water conservancy diversion hole 19, then get into the reaction again, after the reaction is accomplished, emit the reaction product through liquid outlet 34, and carrying out the next treatment. The height of the reaction device is adjusted by adjusting the hydraulic rod 2, and the position is adjusted by moving the movable plate 1; the utility model relates to an easy operation, reinforced convenient safety, speed are controllable, and the productivity is high, avoids the splash, improves the security of production, reduces environmental pollution, and reaction stability's reaction unit is used in 1-benzyl indole preparation.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made without departing from the spirit and scope of the present invention.

Claims (6)

1. A reaction device for preparing 1-benzyl indole is characterized by comprising a tank body, wherein a feeding mechanism is arranged above the side of the tank body, the feeding mechanism comprises a feeding body, a transmission machine is arranged at the top of the feeding body, the transmission machine is connected with a rotating shaft through a second coupler, a first roller wheel is arranged at the upper end of the rotating shaft, a pushing paddle is arranged on the rotating shaft, a limiting groove is arranged at the bottom of the feeding body, a feeding pipe is arranged in the limiting groove, the pushing paddle is arranged in the feeding pipe, and the rotating shaft penetrates through the middle position of the top of the feeding pipe; the external heating device and the ultrasonic device of being equipped with in proper order of jar, the ultrasonic device below is equipped with the hydraulic stem, the hydraulic stem is fixed in on the movable plate, jar body top is equipped with sealed lid, sealed lid and jar body bolted connection, sealed covering is equipped with the through-hole, be equipped with the (mixing) shaft in the through-hole, sealed top of covering is equipped with the motor, the motor is through first shaft coupling and (mixing) shaft connection, be equipped with the stirring rake on the (mixing) shaft, the stirring rake is the field font, jar body bottom is equipped with the liquid outlet, jar body top is equipped with the inlet, jar body upper portion is equipped with the export, the export is through the condensation import of duct junction condenser upper end, the condenser lower extreme is equipped with the condensation export, the condensation export is through conveyer pipe and access connection, the import is in the below of export, condenser bottom side connection exhaust hole, exhaust hole connection adsorption equipment top, the adsorption equipment bottom is connected with the vacuum pump.

2. The reaction device for preparing 1-benzyl indole according to claim 1, wherein the feeding body is further provided with a positioning rod, the positioning rod is connected with the rotating shaft through a second coupler, the upper end of the rotating shaft is provided with a second roller, and the bottom of the feeding body is provided with a plurality of limiting grooves.

3. The reaction device for preparing 1-benzylindole according to claim 1 or 2, wherein the bottom of the limiting groove is conical, the conical surface of the bottom of the limiting groove is provided with a clamping groove, the bottoms of the limiting grooves become smaller from top to bottom, and the bottom of the limiting groove is provided with an opening; the feed pipe bottom is the tapered that diminishes in proper order, and the discharge gate has been seted up to the inlet pipe bottom, be equipped with the stopper on the conical surface of the bottom of feed pipe.

4. The reaction device for preparing 1-benzylindole according to claim 1 or 2, wherein the bottom of the rotating shaft is provided with a bottom cover, and the bottom cover seals the discharge hole at the bottom of the feeding tube.

5. The reaction device for preparing 1-benzylindole according to claim 3, wherein the feeding tube is disposed in a limiting groove, and the limiting block is clamped with the clamping groove.

6. The reaction device for preparing 1-benzyl indole according to claim 1, wherein a condensing plate is arranged in the condenser, the condensing plate is V-shaped, one end of the condensing plate is connected with the inner wall of the condenser, one end of the condensing plate is not connected with the inner wall of the condenser, and the condensing plate is provided with a flow guide hole.

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