CN210700005U

CN210700005U - Device for adding catalyst aluminum trichloride in Friedel-crafts reaction

Info

Publication number: CN210700005U
Application number: CN201921588352.8U
Authority: CN
Inventors: 赵洪雷; 刘国朋; 陈云生
Original assignee: Puyang Eurasian Chemical Technology Co ltd
Current assignee: Puyang Eurasian Chemical Technology Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-06-09
Anticipated expiration: 2029-09-24

Abstract

The utility model belongs to the field of chemical equipment, in particular to a catalyst aluminum trichloride adding device in Friedel-crafts reaction, aiming at the problems that the existing aluminum trichloride adding device is inaccurate in controlling the amount of added aluminum trichloride and can not continuously supplement the amount of aluminum trichloride midway, and the applicability of production is poor, the utility model provides a scheme which comprises a bottom plate, a reactor is fixedly arranged at the top of the bottom plate, a feeding inclined channel communicated with the inside of the reactor is fixedly arranged at one side of the reactor, a support plate is fixedly arranged at the top of the bottom plate, a hopper is fixedly arranged at the top of the support plate, a discharging inclined channel communicated with the inside of the hopper is fixedly arranged at one side of the hopper, the two sides of the discharging inclined channel are rotatably arranged with a same middle channel, the utility model can automatically add the aluminum trichloride solid with accurate amount into the inside of the reactor, the precision is high, and the operation can be carried out in the reaction process, thereby meeting the production requirement.

Description

Device for adding catalyst aluminum trichloride in Friedel-crafts reaction

Technical Field

The utility model relates to a chemical industry equipment technical field especially relates to an add device of catalyst aluminium trichloride in Friedel-crafts reaction.

Background

Aluminum chloride (aluminum chloride) has the chemical formula of AlCl3 and is a compound of chlorine and aluminum. Aluminum chloride has a low melting point and a low boiling point, and sublimes to form a covalent compound. Molten aluminum chloride is not readily conductive and is different from most salts containing halogen ions.

The existing adding device of aluminum trichloride is not accurate in controlling the amount of added aluminum trichloride, can not continuously supplement the amount of aluminum trichloride midway, and meets the requirement of poor applicability of production, so that the adding device of the catalyst aluminum trichloride in the Friedel-crafts reaction is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the adding device of the existing aluminum trichloride in the prior art is inaccurate in the amount of the aluminum trichloride added by the control, can not continuously supplement the amount of the aluminum trichloride midway, meets the defect that the applicability of production is poor, and the adding device of the catalyst aluminum trichloride in the Friedel-crafts reaction is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an interpolation device of catalyst aluminium trichloride in Friedel-crafts reaction, includes the bottom plate, the top fixed mounting of bottom plate has the reactor, one side fixed mounting of reactor has the inside feeding inclined channel that is linked together of reactor, the top fixed mounting of bottom plate has the extension board, and the top fixed mounting of extension board has the hopper, one side fixed mounting of hopper has the inside of hopper to the ejection of compact inclined channel of UNICOM, the both sides of ejection of compact inclined channel are rotated and are installed same intermediate channel, intermediate channel's one end is located feeding inclined channel directly over, intermediate channel's bottom is rotated and is installed actuating mechanism, and has placed on the inner wall of intermediate channel top a plurality of big or small unanimous aluminium trichloride solids that are the straight line and arrange.

Preferably, actuating mechanism includes the driving motor of fixed mounting extension board one side, the one end fixed mounting of driving motor output shaft has the carousel, and one side movable mounting of carousel has the connecting rod, the top fixed mounting of connecting rod has the riser, the top and the intermediate passage swing joint of riser provide the power supply of arc motion for the intermediate passage.

Preferably, the bottom fixed mounting of centre aisle has two fixed blocks that the symmetry set up, and one side fixed mounting that two fixed blocks are close to each other has same loose axle, and the activity hole has been seted up to one side of riser, the one end of loose axle runs through the activity hole and extends to one side of riser, and loose axle and activity hole swing joint provide the possibility of realizing for the arc motion of centre aisle.

Preferably, one side fixed mounting of extension board has the stopper, and one side slidable mounting of stopper has the slider, one side fixed mounting of stopper has two horizontal poles that the symmetry set up, the slider is located between two horizontal poles, and one side of slider rotates and installs the push rod, and the top of push rod and the bottom of intermediate channel rotate to be connected, can provide the holding power for the intermediate channel, keeps the stability of intermediate channel position.

Preferably, the equal fixed mounting in both sides of ejection of compact inclined channel has the pivot, and the one end that two pivots were kept away from each other rotates with the both sides inner wall of intermediate channel respectively and is connected, the bottom of ejection of compact inclined channel extends to the inside of intermediate channel, and the intermediate channel can rotate around the pivot.

The utility model discloses in, the quality of aluminium trichloride solid is between twenty milligrams to thirty milligrams, when the connecting rod descends to the minimum at driving motor, seven aluminium trichloride solids on the intermediate channel can directly enter into the inside to the reactor via feeding inclined channel, the reactor is special for friedel-crafts reaction, can select according to actual production, driving motor rotates once at every turn, control through the controller, the controller only controls the start-stop work of driving motor, the purpose of setting up like this is that can be automatic add the aluminium trichloride solid of accurate volume to the inside of reactor, the accuracy is high, can operate in the reaction process, satisfy the demand of production;

through the push rod and the sliding block, on one hand, supporting force can be provided for the middle channel, on the other hand, the sliding block can slide on the limiting block, arc-shaped movement conditions are provided for the middle channel, and the operability is high;

through the swing joint relation of the loose axle that sets up and activity hole, when the carousel rotated, the intermediate channel can carry out the pitch arc motion of longitudinal position, and the solid of aluminium trichloride on the intermediate channel can add to the inside of reactor, has improved the feasibility of implementing greatly.

Drawings

FIG. 1 is a three-dimensional view of a part of the structure of a device for adding aluminum trichloride as a catalyst in Friedel-crafts reaction;

FIG. 2 is a schematic structural diagram of an adding device of aluminum trichloride as a catalyst in Friedel-crafts reaction according to the present invention;

fig. 3 is an enlarged schematic view of a part a of the structure in fig. 2 of an adding device of aluminum trichloride as a catalyst in a friedel-crafts reaction.

In the figure: the device comprises a base plate 1, a reactor 2, a feeding inclined channel 3, a supporting plate 4, a hopper 5, a driving motor 6, a turntable 7, an inclined discharging channel 8, a middle channel 9, a limiting block 10, a sliding block 11, a push rod 12, an aluminum trichloride solid 13, a movable hole 14, a connecting rod 15, a vertical plate 16, a fixed block 17 and a movable shaft 18.

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.

Example 1

Referring to fig. 1-3, an adding device of catalyst aluminium trichloride in friedel-crafts reaction, comprising a base plate 1, the top fixed mounting of bottom plate 1 has reactor 2, one side fixed mounting of reactor 2 has feeding inclined channel 3 that reactor 2 is inside to be linked together, the top fixed mounting of bottom plate 1 has extension board 4, and the top fixed mounting of extension board 4 has hopper 5, one side fixed mounting of hopper 5 has the inside of hopper 5 to the ejection of compact inclined channel 8 of UNICOM, the both sides of ejection of compact inclined channel 8 are rotated and are installed same intermediate channel 9, the one end of intermediate channel 9 is located feeding inclined channel 3 directly over, the bottom of intermediate channel 9 is rotated and is installed actuating mechanism, and place a plurality of aluminium trichloride solids 13 that are the unanimity of size of arranging on the inner wall of intermediate channel 9 top of straight line.

In this embodiment, the quality of aluminium trichloride solid 13 is between twenty milligrams to thirty milligrams, when connecting rod 15 descends to the minimum at driving motor 6, seven aluminium trichloride solids 13 on the intermediate channel 9 can directly enter into the inside of reactor 2 via feeding inclined channel 3, reactor 2 is special for friedel-crafts reaction, can select according to actual production, driving motor 6 rotates once every time, control through the controller, the controller only controls opening of driving motor 6 and stops work, the purpose that sets up like this is that can be automatic add the aluminium trichloride solid 13 of accurate volume to the inside of reactor 2, the accuracy is high, can operate in reaction process, satisfy the demand of production.

Example 2

The utility model discloses in, actuating mechanism includes that fixed mounting has the driving motor 6 of extension board 4 one side, and the one end fixed mounting of the 6 output shafts of driving motor has carousel 7, and one side movable mounting of carousel 7 has connecting rod 15, and connecting rod 15's top fixed mounting has riser 16, and riser 16's top and intermediate channel 9 swing joint provide the power supply of arc motion for intermediate channel 9.

The utility model discloses in, the bottom fixed mounting of intermediate channel 9 has two fixed blocks 17 that the symmetry set up, and one side fixed mounting that two fixed blocks 17 are close to each other has same loose axle 18, and movable hole 14 has been seted up to one side of riser 16, and movable hole 14 is run through and extends to one side of riser 16 to the one end of loose axle 18, and movable axle 18 and the 14 swing joint of movable hole, provide the possibility of realizing for the arc motion of intermediate channel 9.

The utility model discloses in, one side fixed mounting of extension board 4 has stopper 10, and one side slidable mounting of stopper 10 has slider 11, and one side fixed mounting of stopper 10 has two horizontal poles that the symmetry set up, and slider 11 is located between two horizontal poles, and one side of slider 11 rotates and installs push rod 12, and the top of push rod 12 and centre channel 9's bottom rotate to be connected, can provide the holding power for centre channel 9, keeps the stability of centre channel 9 position.

The utility model discloses in, the equal fixed mounting in both sides of ejection of compact inclined channel 8 has the pivot, and the one end that two pivots were kept away from each other is connected with the both sides inner wall rotation of intermediate channel 9 respectively, and ejection of compact inclined channel 8's bottom extends to the inside of intermediate channel 9, and intermediate channel 9 can rotate around the pivot.

In this embodiment, through the push rod 12 and the slider 11, on one hand, a supporting force can be provided for the middle channel 9, and on the other hand, the slider 11 can slide on the limiting block 10, so as to provide a condition of arc-shaped movement for the middle channel 9, and the operability is high.

In this embodiment, through the swing joint relation of the movable shaft 18 and the movable hole 14 that set up, when the carousel 7 rotated, the intermediate channel 9 would carry out the arc motion of longitudinal position, and the aluminium trichloride solid 13 on the intermediate channel 9 would add to the inside of reactor 2, has improved the feasibility of implementation greatly.

In the utility model, before use, the driving motor 6 is electrically connected with an external power supply, aluminum trichloride solid 13 is supplemented into the hopper 5, when the intermediate passage 9 is at the position shown in figure 2, the position of the aluminum trichloride solid 13 is stable, the sliding phenomenon can not occur, when the aluminum trichloride solid 13 needs to be added into the reactor 2, the starting switch of the driving motor 6 is pressed to enable the turntable 7 to rotate along with the output shaft of the driving motor 6, the vertical moving force is provided for the vertical plate 16 through the arranged connecting rod 15, the purpose of the arc motion of the vertical position of the intermediate passage 9 is realized through the movable connection relationship between the arranged vertical plate 16 and the intermediate passage 9, when the connecting rod 15 descends to the lowest point at the driving motor 6, seven aluminum trichloride solids 13 on the intermediate passage 9 can directly enter the reactor 2 through the feeding inclined passage 3, reactor 2 is special for friedel-crafts reaction, can select according to actual production, and driving motor 6 rotates once at every turn, controls through the controller, and the controller only controls driving motor 6 and opens and stop work, and the purpose that sets up like this is that can be automatic add the aluminium trichloride solid 13 of accurate volume to the inside of reactor 2, and the accuracy is high, can operate at the reaction in-process, satisfies the demand of production.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an interpolation device of catalyst aluminium trichloride in Friedel-crafts reaction, includes bottom plate (1), its characterized in that, the top fixed mounting of bottom plate (1) has reactor (2), one side fixed mounting of reactor (2) has inside feeding inclined channel (3) that are linked together of reactor (2), the top fixed mounting of bottom plate (1) has extension board (4), and the top fixed mounting of extension board (4) has hopper (5), one side fixed mounting of hopper (5) has inside to the ejection of compact inclined channel (8) of UNICOM with hopper (5), the both sides of ejection of compact inclined channel (8) are rotated and are installed same intermediate channel (9), the one end of intermediate channel (9) is located feeding inclined channel (3) directly over, the bottom of intermediate channel (9) is rotated and is installed actuating mechanism, and has placed on intermediate channel (9) top inner wall and be the unanimous aluminium trichloride solid (13) of a plurality of sizes that the straight line was arranged .

2. The adding device of aluminum trichloride as a catalyst in Friedel-crafts reaction according to claim 1, wherein the driving mechanism comprises a driving motor (6) fixedly mounted on one side of the support plate (4), a rotary plate (7) is fixedly mounted at one end of an output shaft of the driving motor (6), a connecting rod (15) is movably mounted on one side of the rotary plate (7), a vertical plate (16) is fixedly mounted at the top of the connecting rod (15), and the top of the vertical plate (16) is movably connected with the intermediate passage (9).

3. The adding device of aluminum trichloride as a catalyst in Friedel-crafts reaction according to claim 1, wherein two symmetrically arranged fixed blocks (17) are fixedly mounted at the bottom of the middle channel (9), one side of each of the two fixed blocks (17) close to each other is fixedly mounted with a movable shaft (18), a movable hole (14) is formed in one side of the vertical plate (16), one end of the movable shaft (18) penetrates through the movable hole (14) and extends to one side of the vertical plate (16), and the movable shaft (18) is movably connected with the movable hole (14).

4. The adding device of catalyst aluminum trichloride in Friedel-crafts reaction according to claim 1, characterized in that a stopper (10) is fixedly mounted on one side of the support plate (4), a slider (11) is slidably mounted on one side of the stopper (10), two symmetrically arranged cross rods are fixedly mounted on one side of the stopper (10), the slider (11) is positioned between the two cross rods, a push rod (12) is rotatably mounted on one side of the slider (11), and the top of the push rod (12) is rotatably connected with the bottom of the intermediate channel (9).

5. The adding device of aluminum trichloride as a catalyst in Friedel-crafts reaction according to claim 1, wherein rotating shafts are fixedly mounted on both sides of the oblique discharging channel (8), one ends of the two rotating shafts, which are far away from each other, are rotatably connected with inner walls of both sides of the middle channel (9), respectively, and the bottom of the oblique discharging channel (8) extends to the inside of the middle channel (9).