CN112808048A

CN112808048A - Equipment and method for manufacturing sucrose-6-ester

Info

Publication number: CN112808048A
Application number: CN202110001621.1A
Authority: CN
Inventors: 夏家信; 姜维强; 杨志健
Original assignee: Anhui Jinhe Industrial Co Ltd
Current assignee: Anhui Jinhe Industrial Co Ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-05-18
Anticipated expiration: 2041-01-04
Also published as: CN112808048B

Abstract

The invention discloses a sucrose-6-ester manufacturing device, which comprises a shell and a motor arranged in the middle of the top surface of the shell, wherein a feed inlet is formed in the left side of the shell, a condensing part is formed in the right side of the shell, a discharge outlet is formed in the bottom of the shell, a rotating shaft is connected to the bottom of the motor, a first supporting plate is fixedly arranged on the rotating shaft, a second supporting plate is arranged on the outer peripheral surface of the first supporting plate, the second supporting plate and the first supporting plate are coaxial and are arranged in the same horizontal plane, a plurality of distribution boxes are arranged between the first supporting plate and the second supporting plate, a heating body is arranged inside each distribution box, two ends of each distribution box are rotatably connected to the opposite wall surfaces of the first supporting plate and the second supporting plate. According to the invention, the repulsion force generated by the magnets drives the distribution box to shake, so that the processed objects in the distribution box can quickly emit hot steam, the hot steam emission effect is better, and the problems that the existing equipment cannot be simultaneously processed and the processing efficiency is low in steps are solved.

Description

Equipment and method for manufacturing sucrose-6-ester

Technical Field

The invention relates to the field of sucrose-6-ester manufacturing, in particular to equipment and a method for manufacturing sucrose-6-ester.

Background

Sucrose-6-ester is an important intermediate in the synthesis of artificial sweetener sucralose, and a method for synthesizing sucrose-6-ester comprises the following steps: mixing sucrose, an aprotic polar solvent and an organotin acylation promoter to form a first reaction mixture; then contacting the first reaction mixture with gas or solvent steam capable of removing water under the environment of specific temperature and pressure and maintaining the reaction for a certain period of time, and removing water from the first reaction mixture to obtain a second reaction mixture; a carboxylic acid anhydride is then added to the second reactant to produce a third reaction mixture, and the third reaction mixture is maintained at an elevated temperature for a time sufficient to produce the sucrose-6-ester. The method needs to use gas or solvent vapor capable of removing water, and the continuity of the production process for synthesizing the sucrose-6-ester is seriously influenced by the existence of the process, so that the production time is prolonged, and the production efficiency is reduced.

There is therefore a need for a plant and a process for the preparation of sucrose-6-ester which overcomes the drawback of the first reaction mixture in removing water by using a gas or solvent vapour capable of removing water.

Disclosure of Invention

The invention is made in view of the above problems, and the purpose of the invention is to utilize the magnet to generate repulsion force, drive the distribution box to shake, so that the processed object in the distribution box can quickly radiate hot steam, the processed object can stay for a longer time, the radiating effect of the hot steam is better, and simultaneously, the carboxylic anhydride and the dehydrated processed object are continuously stirred along the clockwise direction and the anticlockwise direction, so that the processed objects are effectively mixed, and the problems that the existing equipment can not be simultaneously processed and the processing efficiency in steps is low are solved.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a manufacture equipment of sucrose-6-ester, includes the casing and sets up in the motor at shell top surface middle part, the left side of casing is equipped with the feed inlet, and the casing right side is equipped with the condensation portion, and the casing bottom is equipped with the discharge gate, the bottom of motor is connected with the pivot, the fixed first backup pad that is equipped with in the pivot, the outer peripheral face department of first backup pad is equipped with the second backup pad, and the second backup pad is coaxial and be in same horizontal plane setting with first backup pad, is equipped with a plurality of boxes that distribute between first backup pad, the second backup pad, and the inside of distributing the box is the heating member, and the both ends of distributing the box are connected to first backup pad, on the relative wall of second backup pad through the bull stick rotation, and the pivot runs through first backup pad, the box.

Preferably, the below of pivot is connected with the stirring board, the bottom of stirring board is equipped with a plurality of first puddlers, and the outer periphery department of stirring board still is equipped with the mixing plate, and the mixing plate is coaxial and is in same horizontal plane setting with the stirring board.

Preferably, the top surface of the mixing plate is uniformly provided with a plurality of circular magnetic blocks, and the bottom surface of the mixing plate is uniformly provided with a plurality of mixing rods.

Preferably, a driving part is arranged in an area between the mixing plate and the distribution box, the driving part comprises a rotating shaft, a moving rod and a magnetic ball, and the driving part is connected to the inner wall surface of the shell through the rotating shaft.

Preferably, the distribution box includes overflow hole, trickle hole and magnet, and the distribution box is semi-circular box body, and its top is open setting, and top internal face department opens there is the overflow hole, and the bottom is opened has the trickle hole of back taper, and the side surface of distribution box is equipped with magnet.

Preferably, be equipped with the carriage release lever of a plurality of perpendicular settings on the driving piece, the one end department that the carriage release lever extends is equipped with the magnetic ball, and a plurality of carriage release levers are the annular array setting, and interval between the adjacent carriage release lever is the same with the interval that distributes box, circular magnetic path, and the one end that the rotation axis is close to the pivot is equipped with perpendicular awl tooth, and the cover is equipped with horizontal awl tooth in the pivot, and perpendicular awl tooth is connected with the meshing of the horizontal awl tooth of cover in the pivot to drive the driving piece through the rotation of pivot and rotate.

Preferably, the first support plate is in a circular plate shape, the second support plate is in a circular ring shape, and the outer wall surface of the second support plate is rotatably connected with the inner wall surface opposite to the shell.

Preferably, the magnetic ball has the same magnetism as the circular magnetic block and the magnet, respectively.

Preferably, the method for producing sucrose-ester comprises the following steps:

s1: the processed materials are intermittently fed into the distribution box through the feeding hole;

s2: when the moving rod in the driving part moves to the highest end, the moving rod and the magnet at the tail part of the distribution box are repelled, the distribution box is driven to shake through the repulsive force in the moving process, processed objects in the distribution box shake along with the processed objects, the processed objects in the distribution box are heated and continuously emit steam when the distribution box shakes, the steam is sucked out of the shell by the condensing part, the processed objects at the bottom are thrown to the inner wall surface of the shell in a droplet mode by the distribution box to be cooled, and the processed objects flow to the bottom along the inner wall surface of the shell to be mixed with the placed carboxylic anhydride;

s3: when the moving rod moves to the lowest end, the moving rod generates repulsion with the circular magnetic block and drives the mixing plate to rotate clockwise, and because the rotating direction of the stirring plate is anticlockwise rotation and the moving directions of the stirring plate and the stirring plate are opposite, turbulence is generated when the dewatered processed product is mixed with the carboxylic anhydride, and the mixing of the processed product and the carboxylic anhydride is accelerated;

s4: the mixed processed material flows out from the discharge port.

Compared with the prior art, the invention has the beneficial effects that: the carriage release lever in the driving piece produces repulsion with the magnet of distribution box afterbody when removing the highest point, it rocks to drive the distribution box through repulsion in the removal process, make the processing thing in the distribution box rock thereupon, the quick heat steam that gives off, and make processing thing dwell time more of a specified duration, heat steam gives off the effect better, move the lowest point at the carriage release lever simultaneously, produce repulsion with circular magnetic path, and drive the mixing plate clockwise rotation, because the direction of rotation of stirring board is anticlockwise rotation, both movement directions are opposite, produce the torrent when making the processing thing of having taken off water and carboxylic anhydride mix, accelerate the mixture of processing thing and carboxylic anhydride, promote machining efficiency.

In conclusion, the invention overcomes the defects of the prior art, has reasonable design and compact structure, and has higher social use value and application prospect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view of the present invention;

FIG. 2 is an internal structural view of the present invention;

FIG. 3 is a front view of the internal structure of the present invention;

figure 4 is a detailed view of the distribution box of the present invention.

In the figure: 1. a housing; 11. a feed inlet; 12. a condensing section; 13. a discharge port; 2. a motor; 21. a rotating shaft; 22. a first support plate; 23. a second support plate; 24. transverse conical teeth; 3. a distribution box; 31. a rotating rod; 32. an overflow aperture; 33. a drip orifice; 34. a magnet; 4. a stirring plate; 41. a first stirring rod; 5. a mixing plate; 51. a circular magnetic block; 52. a mixing rod; 6. a drive member; 61. a rotating shaft; 62. a travel bar; 63. a magnetic ball; 64. vertical bevel gear.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1, a feed inlet 11 is formed in the left side of a shell 1, the feed inlet 11 is in an intermittent feeding mode, a condensing part 12 is formed in the right side of the shell 1, the condensing part 12 is used for collecting evaporated light molecules, a condensate circulating system of the condensing part 12 passes through the wall surface of the shell 1, so that the inner space below the shell 1 is in a low-temperature state, a motor 2 is arranged in the middle of the top surface of the shell 1, and a discharge outlet 13 is formed in the bottom of the shell 1;

as shown in fig. 2, the bottom of the motor 2 is connected to the rotating shaft 21 and drives the rotating shaft 21 to rotate counterclockwise, a first supporting plate 22 is fixedly disposed on the rotating shaft 21, the first supporting plate 22 is in a circular plate shape, a second supporting plate 23 is disposed on an outer circumferential surface of the first supporting plate 22, the second supporting plate 23 is a circular ring body, an outer wall surface of the second supporting plate 23 is rotatably connected to an inner wall surface of the housing 1, the second supporting plate 23 is coaxial with the first supporting plate 22 and is disposed on the same horizontal plane, a distribution box 3 is disposed between the first supporting plate 22 and the second supporting plate 23, a heating body is disposed inside the distribution box 3, so that a processed object is continuously heated when entering the distribution box 3, the distribution box 3 is rotatably connected to the opposite wall surfaces of the first supporting plate 22 and the second supporting plate 23 through a rotating rod 31, and the distribution box 3 is disposed in a circular array;

as shown in fig. 2, the rotating shaft 21 penetrates through the first supporting plate 22 to be connected with the stirring plate 4 below and drive the stirring plate 4 to rotate counterclockwise, the first stirring rod 41 is disposed at the bottom of the stirring plate 4, the mixing plate 5 is further disposed at the outer circumferential surface of the stirring plate 4, the mixing plate 5 and the stirring plate 4 are coaxial and are disposed on the same horizontal plane, the plurality of circular magnetic blocks 51 are uniformly disposed at intervals on the top surface of the mixing plate 5, the plurality of mixing rods 52 are uniformly disposed at intervals on the bottom surface of the mixing plate 5, the driving member 6 is disposed in the region between the mixing plate 5 and the distribution box 3, the driving member 6 is rotatably connected to the inner wall surface of the housing 1 through the rotating shaft 61, the plurality of vertically disposed moving rods 62 are disposed on the driving member 6, the magnetic ball 63 is disposed at the extending end of the moving rods 62, the plurality of moving rods 62 are disposed in an annular array, the distances between the circular magnetic blocks 51 are the same, and the circular magnetic blocks are in an engaged state when in work;

as shown in fig. 3, the other end of the rotating shaft 61 is provided with a vertical bevel gear 64, the vertical bevel gear 64 is engaged with the horizontal bevel gear 24 sleeved on the rotating shaft 21, and the driving member 6 is driven to rotate by the rotation of the rotating shaft 21;

as shown in fig. 2 and 4, the distribution box 3 is a semicircular box body, the top of the distribution box is open, the inner wall surface of the top is provided with an overflow hole 32, the bottom of the distribution box is provided with an inverted cone-shaped drip hole 33, when the distribution box 3 shakes, the processed object in the distribution box is heated to continuously disperse steam, the processed object at the bottom is thrown to the inner wall surface of the shell 1 in a droplet mode to be cooled, and flows to the bottom along the inner wall surface of the shell 1 to be rapidly mixed with the placed carboxylic anhydride and then flows out from the discharge hole 13; the utility model discloses a processing method of distribution box 3, distribution box 3's a side surface still is provided with magnet 34, the carriage release lever 62 in driving piece 6 moves and produces repulsion with the magnet 34 that distribution box 3 side surface set up when the highest end, it rocks to drive distribution box 3 through repulsion in the removal process, make the processing thing in the distribution box 3 rock thereupon, the quick heat steam that gives off, and make processing thing dwell time more of a specified duration, heat steam gives off the effect better, simultaneously when carriage release lever 62 moves the lowest end, produce repulsion with circular magnetic path 51, and drive mixing plate 5 clockwise turning, because the direction of rotation of stirring board 4 is anticlockwise rotation, both movement directions are opposite, produce the torrent when making the processing thing of having taken off water mix with carboxylic anhydride, accelerate the mixing of processing thing and carboxylic anhydride, promote machining efficiency.

A method for producing sucrose-6-ester, comprising the steps of:

s1: the processed materials are intermittently fed into the distribution box 3 through the feed inlet 11;

s2: when the moving rod 62 in the driving part 6 moves to the highest end, the moving rod is repelled with the magnet 34 at the tail part of the distribution box 3, the distribution box 3 is driven to shake by repulsive force in the moving process, the processed object in the distribution box 3 shakes along with the shaking, the processed object in the distribution box 3 is heated and continuously emits steam when shaking, the steam is sucked out of the shell 1 by the condensing part 12, the processed object at the bottom is thrown to the inner wall surface of the shell 1 by the distribution box in a droplet mode to be cooled, and flows to the bottom along the inner wall surface of the shell 1 to be mixed with the carboxylic anhydride which is already placed;

s3: when the moving rod 62 moves to the lowest end, the moving rod generates repulsion with the circular magnetic block 51 and drives the mixing plate 5 to rotate clockwise, and the rotating direction of the stirring plate 4 is anticlockwise rotation, and the moving directions of the stirring plate and the stirring plate are opposite, so that turbulence is generated when the dewatered processed product is mixed with the carboxylic anhydride, and the mixing of the processed product and the carboxylic anhydride is accelerated;

s4: the mixed processed product flows out from the discharge port 13.

The moving rod in the invention generates repulsion with the magnet at the tail part of the distribution box when moving to the highest end, the distribution box is driven to rock by repulsion force in the moving process, the processed object in the distribution box rocks along with the motion, the heat steam is rapidly radiated, the processed object stays for a longer time, the heat steam radiation effect is better, meanwhile, when the moving rod moves to the lowest end, the moving rod generates repulsion with the circular magnetic block and drives the mixing plate to rotate clockwise, and because the rotation direction of the stirring plate is anticlockwise rotation, the motion directions of the stirring plate and the stirring plate are opposite, the dehydrated processed object and the carboxylic anhydride generate turbulence when being mixed, the mixing of the processed object and the carboxylic anhydride is accelerated, and the processing efficiency is improved.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a manufacture equipment of sucrose-6-ester, includes casing (1) and sets up in motor (2) at casing (1) top surface middle part, the left side of casing (1) is equipped with feed inlet (11), and casing (1) right side is equipped with condensing part (12), and casing (1) bottom is equipped with discharge gate (13), its characterized in that: the bottom of motor (2) is connected with pivot (21), the fixed first backup pad (22) that is equipped with on pivot (21), the outer peripheral face department of first backup pad (22) is equipped with second backup pad (23), second backup pad (23) are coaxial and are in same horizontal plane setting with first backup pad (22), be equipped with a plurality of distribution box (3) between first backup pad (22), second backup pad (23), the inside of distributing box (3) is the heating member, the both ends of distributing box (3) are passed through bull stick (31) and are rotated and are connected to first backup pad (22), on the wall that second backup pad (23) are relative, pivot (21) run through first backup pad (22), distribution box (3) are equipped with a plurality ofly and use pivot (21) to be the setting of annular array as the central point.

2. The apparatus for producing sucrose-6-ester as in claim 1, wherein: the below of pivot (21) is connected with stirring board (4), the bottom of stirring board (4) is equipped with a plurality of first puddlers (41), and the outer periphery department of stirring board (4) still is equipped with mixing plate (5), and mixing plate (5) are coaxial and are in same horizontal plane setting with stirring board (4).

3. The apparatus for producing sucrose-6-ester as in claim 2, wherein: the top surface of the mixing plate (5) is uniformly provided with a plurality of circular magnetic blocks (51), and the bottom surface of the mixing plate (5) is uniformly provided with a plurality of mixing rods (52).

4. The apparatus for producing sucrose-6-ester as in claim 3, wherein: be equipped with driving piece (6) in the region between mixing plate (5) and distribution box (3), driving piece (6) include rotation axis (61), carriage release lever (62), magnetic ball (63), and driving piece (6) are connected at the internal face of casing (1) through rotation axis (61).

5. The apparatus for producing sucrose-6-ester as in claim 3, wherein: the distribution box (3) comprises overflow holes (32), drip holes (33) and magnets (34), the distribution box (3) is a semicircular box body, the top of the distribution box is arranged in an open mode, the overflow holes (32) are formed in the position of the inner wall surface of the top of the distribution box, inverted-cone-shaped drip holes (33) are formed in the bottom of the distribution box, and the magnets (34) are arranged on the side surfaces of the distribution box (3).

6. The apparatus for producing sucrose-6-ester as in claim 5, wherein: be equipped with carriage release lever (62) of a plurality of perpendicular settings on driving piece (6), the one end department that carriage release lever (62) extend is equipped with magnetic ball (63), a plurality of carriage release levers (62) are the annular array setting, interval and distribution box (3) between adjacent carriage release lever (62), the interval of circular magnetic path (51) is the same, one end that rotation axis (61) is close to pivot (21) is equipped with perpendicular awl tooth (64), the cover is equipped with horizontal awl tooth (24) on pivot (21), perpendicular awl tooth (64) are connected with the meshing of establishing horizontal awl tooth (21) on pivot (21), and drive driving piece (6) through the rotation of pivot (21) and rotate.

7. The sucrose-6-ester manufacturing apparatus of claim 1, wherein: the first supporting plate (22) is in a circular plate shape, the second supporting plate (23) is in a circular ring body, and the outer wall surface of the second supporting plate (23) is rotatably connected with the opposite inner wall surface of the shell (1).

8. The sucrose-6-ester manufacturing apparatus of claim 6, wherein: the magnetic ball (63) has the same magnetism as the circular magnetic block (51) and the magnet (34), respectively.

9. The method of any one of claims 1 to 8, comprising the steps of:

s1: the processed materials are intermittently fed into the distribution box (3) through the feed inlet (11);

s2: when a moving rod (62) in a driving piece (6) moves to the highest end, the moving rod and a magnet (34) at the tail of a distribution box (3) are repelled, the distribution box (3) is driven to shake through the repulsive force in the moving process, processed objects in the distribution box (3) shake along with the moving rod, the processed objects in the distribution box are heated and continuously emit steam when the distribution box (3) shakes, the steam is sucked out of a shell (1) by a condensing part (12), the processed objects at the bottom are thrown to the inner wall surface of the shell (1) by the distribution box in a droplet mode to be cooled, and flow to the bottom along the inner wall surface of the shell (1) to be mixed with the placed carboxylic anhydride;

s3: when the moving rod (62) moves to the lowest end, the moving rod and the circular magnetic block (51) generate repulsion and drive the mixing plate (5) to rotate clockwise, and because the rotating direction of the stirring plate (4) is anticlockwise rotation and the moving directions of the stirring plate and the stirring plate are opposite, turbulence is generated when dehydrated processed products and carboxylic anhydride are mixed, and the mixing of the processed products and the carboxylic anhydride is accelerated;

s4: the mixed processed product flows out from the discharge port (13).