CN221182780U - Rotary sucrose-6-ester continuous production equipment - Google Patents
Rotary sucrose-6-ester continuous production equipment Download PDFInfo
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- CN221182780U CN221182780U CN202323120394.8U CN202323120394U CN221182780U CN 221182780 U CN221182780 U CN 221182780U CN 202323120394 U CN202323120394 U CN 202323120394U CN 221182780 U CN221182780 U CN 221182780U
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- Prior art keywords
- sucrose
- circular cavity
- stirring
- rotary
- continuous production
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- 238000010924 continuous production Methods 0.000 title claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 50
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 238000011068 loading method Methods 0.000 claims description 5
- 239000005341 toughened glass Substances 0.000 claims description 4
- 238000003754 machining Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 239000002994 raw material Substances 0.000 abstract description 10
- 239000000203 mixture Substances 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 11
- 229930006000 Sucrose Natural products 0.000 description 11
- 239000005720 sucrose Substances 0.000 description 11
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 description 6
- 239000011541 reaction mixture Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007036 catalytic synthesis reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000003880 polar aprotic solvent Substances 0.000 description 2
- 239000004376 Sucralose Substances 0.000 description 1
- 230000010933 acylation Effects 0.000 description 1
- 238000005917 acylation reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000012258 stirred mixture Substances 0.000 description 1
- BAQAVOSOZGMPRM-QBMZZYIRSA-N sucralose Chemical compound O[C@@H]1[C@@H](O)[C@@H](Cl)[C@@H](CO)O[C@@H]1O[C@@]1(CCl)[C@@H](O)[C@H](O)[C@@H](CCl)O1 BAQAVOSOZGMPRM-QBMZZYIRSA-N 0.000 description 1
- 235000019408 sucralose Nutrition 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Saccharide Compounds (AREA)
Abstract
The utility model provides rotary sucrose-6-ester continuous production equipment, which belongs to the field of sucrose-6-ester production, and comprises a processing assembly, a first stirring assembly and a second stirring assembly, wherein the processing assembly comprises a lower circular cavity, the upper end of the lower circular cavity is connected with a connecting pipe, the upper end of the connecting pipe is connected with an upper circular cavity, a sealing disc is rotatably connected inside the connecting pipe, and a sealing ring is clamped on the side surface of the sealing disc. According to the utility model, the processing assembly is matched with the first stirring assembly and the second stirring assembly, so that the production equipment can simultaneously carry out three-step production work of sucrose-6-ester, the time consumption for frequent raw material transfer is avoided, the production efficiency can be improved, and meanwhile, the raw material mixtures can be uniformly stirred through the mutual matching of the structures, so that the production quality of sucrose-6-ester can be improved.
Description
Technical Field
The utility model relates to the field of sucrose-6-ester production, in particular to rotary sucrose-6-ester continuous production equipment.
Background
Sucrose-6-ester is an important intermediate reactant for producing sucralose, and the sucrose-6-ester has a plurality of synthesis routes, wherein the organotin is a mature one in catalytic synthesis, and the conventional method for synthesizing the sucrose-6-ester by catalytic synthesis of the organotin is as follows: stirring, mixing and heating sucrose, a polar aprotic solvent and an organotin acylation promoter, wherein organotin and sucrose react in a solution of the polar aprotic solvent of sucrose: the first step: sucrose + organotin sucrose complex + water to obtain a first reaction mixture; and a second step of: removing water from the first reaction mixture to obtain a second reaction mixture free of water; and a third step of: the method comprises the steps of adding carboxylic anhydride into a second reaction mixture, cooling and stirring to react to generate sucrose-6-ester, wherein when the conventional production equipment is used for producing sucrose-6-ester, three equipment is needed to be used for respectively carrying out the first step, the second step and the third step of processing, and semi-finished products are needed to be frequently transferred in the process, so that the production speed is slow.
Disclosure of utility model
The embodiment of the utility model provides rotary sucrose-6-ester continuous production equipment, which aims to solve the problems of the background technology.
The embodiment of the utility model provides rotary sucrose-6-ester continuous production equipment, which comprises a processing assembly, a first stirring assembly and a second stirring assembly;
The processing assembly comprises a lower circular cavity, the upper end of the lower circular cavity is connected with a connecting pipe, the upper end of the connecting pipe is connected with an upper circular cavity, the inside of the connecting pipe is rotationally connected with a sealing disc, the side surface of the sealing disc is clamped with a sealing ring, and one side of the sealing ring is fixedly connected with a rotating shaft;
The first stirring assembly comprises a top plate arranged at the upper end of the upper circular cavity, a first motor is arranged at the upper end of the top plate, the output end of the first motor is connected with a connecting disc, and four stirring rods are fixedly connected to the side surface of the connecting disc;
The second stirring assembly comprises a stirring ring arranged in the lower circular cavity, a transmission rod is fixedly connected to the inside of the stirring ring, and a second motor is fixedly connected to one end of the transmission rod.
In one embodiment of the utility model, the side surface of the connecting pipe is provided with a side hole, the rotating shaft is rotatably connected in the side hole, the side surface of the lower circular cavity is fixedly connected with a sewer pipe, the sewer pipe is communicated with the inside of the lower circular cavity, the side surface of the lower circular cavity is fixedly connected with a bearing plate, and the second motor is arranged at the upper end of the bearing plate.
In one embodiment of the utility model, the lower end of the lower round cavity is connected with a lower hopper.
In one embodiment of the utility model, the side surface of the sealing disc is provided with an annular groove, the inner wall of the sealing ring is fixedly connected with a clamping ring, the clamping ring is clamped in the annular groove, the sealing ring and the clamping ring are made of rubber, and the diameter of the clamping ring is matched with the inner wall of the connecting pipe.
In one embodiment of the utility model, the upper end of the top plate is connected with a feeding hopper.
In one embodiment of the utility model, the output end of the first motor is connected with a limiting shaft, the lower end of the limiting shaft is fixedly connected with a limiting disc, a limiting hole is formed in the surface of the connecting disc, and the limiting shaft is inserted into the limiting hole.
In one embodiment of the utility model, the stirring rod and the stirring ring are respectively matched with the inner walls of the upper circular cavity and the lower circular cavity.
In one embodiment of the utility model, the lower round cavity and the upper round cavity are made of transparent toughened glass.
Compared with the prior art, the utility model has the beneficial effects that:
1) During the production and processing of sucrose-6-ester, firstly, sucrose, organic tin and water are placed in an upper round cavity through a feeding hopper, three materials are mixed, and then a rotating shaft is screwed to rotate with a sealing disc and a sealing ring, so that a connecting pipe is communicated with the upper round cavity and a lower round cavity, and the process is performed. The complex of organic tin and water falls in the lower round cavity, then the lower round cavity is heated by a fire source, the raw materials are stirred by a stirring ring while heating, and the lower round cavity is heated by the fire source, so that the water in the lower round cavity is distilled and discharged through a lower water pipe, and meanwhile, carboxylic anhydride and the complex of organic tin are added to fuse and react, so that sucrose-6-ester can be obtained;
2) When the sucrose, the organic tin and the water are positioned in the upper circular cavity, the first motor is started to drive the connecting disc and the stirring rod to rotate, so that the raw materials can be primarily and uniformly stirred and mixed, the production quality is primarily improved, the uniformly stirred mixture falls into the lower circular cavity, and then the second motor is started to drive the stirring ring to rotate, so that the mixture of the sucrose, the organic tin and the carboxylic anhydride can be uniformly mixed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of a rotary sucrose-6-ester continuous production apparatus according to an embodiment of the present utility model;
FIG. 2 is a disassembled view of a processing assembly of a rotary sucrose-6-ester continuous production apparatus according to an embodiment of the present utility model;
FIG. 3 is a disassembled view of a sealing disc and a sealing ring of a rotary sucrose-6-ester continuous production device according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of a top plate of a rotary sucrose-6-ester continuous production apparatus according to an embodiment of the present utility model;
FIG. 5 is a disassembled view of a first stirring assembly of a rotary sucrose-6-ester continuous production apparatus according to an embodiment of the present utility model
Fig. 6 is a schematic diagram of a second stirring assembly of a rotary sucrose-6-ester continuous production apparatus according to an embodiment of the present utility model.
Icon: 100. processing the assembly; 101. a lower circular cavity; 102. a connecting pipe; 103. an upper circular cavity; 104. a sealing plate; 105. a seal ring; 106. a rotating shaft; 111. a side hole; 112. a water supply pipe; 113. a receiving plate; 121. discharging a hopper; 131. an annular groove; 132. a clasp; 200. a first stirring assembly; 201. a top plate; 202. a first motor; 203. a connecting disc; 204. a stirring rod; 211. feeding a hopper; 221. a limiting shaft; 222. a limiting disc; 223. a limiting hole; 300. a second stirring assembly; 301. a stirring ring; 302. a transmission rod; 303. and a second motor.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to FIGS. 1-6, a rotary sucrose-6-ester continuous production apparatus comprises a processing assembly 100, a first stirring assembly 200, and a second stirring assembly 300;
The processing assembly 100 comprises a lower circular cavity 101, a connecting pipe 102 is connected to the upper end of the lower circular cavity 101, an upper circular cavity 103 is connected to the upper end of the connecting pipe 102, a sealing disc 104 is rotatably connected to the inside of the connecting pipe 102, a sealing ring 105 is clamped on the side surface of the sealing disc 104, and a rotating shaft 106 is fixedly connected to one side of the sealing ring 105;
The first stirring assembly 200 comprises a top plate 201 arranged at the upper end of the upper circular cavity 103, a first motor 202 is arranged at the upper end of the top plate 201, the output end of the first motor 202 is connected with a connecting disc 203, and four stirring rods 204 are fixedly connected to the side surface of the connecting disc 203;
The second stirring assembly 300 comprises a stirring ring 301 arranged in the lower circular cavity 101, a transmission rod 302 is fixedly connected to the stirring ring 301, and a second motor 303 is fixedly connected to one end of the transmission rod 302.
Referring to fig. 2, 3, 4, 5 and 6, the processing assembly 100 is matched with the first stirring assembly 200 and the second stirring assembly 300, so that the production equipment can simultaneously perform three-step production of sucrose-6-ester, time consumption of frequent raw material transfer is avoided, production efficiency can be improved, meanwhile, all raw material mixtures can be uniformly stirred through the mutual matching of the structures, and further production quality of sucrose-6-ester can be improved.
Referring to fig. 2, a side hole 111 is formed on a side surface of the connection pipe 102, a rotation shaft 106 is rotatably connected to an inside of the side hole 111, a sewer pipe 112 is fixedly connected to a side surface of the lower circular cavity 101, the sewer pipe 112 is communicated with an inside of the lower circular cavity 101, a receiving plate 113 is fixedly connected to a side surface of the lower circular cavity 101, and a second motor 303 is mounted at an upper end of the receiving plate 113.
In a specific embodiment, referring to fig. 2 and 6, the side hole 111 is used for limiting the rotation shaft 106, so that the rotation shaft can rotate along the side hole 111, meanwhile, the sewer pipe 112 is used for discharging distilled water precipitated and rising to the top end of the lower circular cavity 101, and the existence of the receiving plate 113 can improve the stability of the second motor 303 during rotation.
Referring to fig. 2, a lower hopper 121 is connected to the lower end of the lower circular chamber 101.
In a specific embodiment, referring to FIG. 2, a blanking hopper 121 is present to facilitate the discharge of sucrose-6-ester for the blanking operation.
Referring to fig. 2 and 3, an annular groove 131 is formed in a side surface of the sealing disc 104, a clamping ring 132 is fixedly connected to an inner wall of the sealing ring 105, the clamping ring 132 is clamped in the annular groove 131, the sealing ring 105 and the clamping ring 132 are made of rubber, and the diameter of the clamping ring 132 is matched with that of the inner wall of the connecting pipe 102.
Referring to fig. 2 and 3 in a specific embodiment, referring to the drawings, the sealing ring 105 and the sealing disc 104 can be connected by clamping the clamping ring 132 in the annular groove 131, the connecting pipe 102 can be sealed by matching the sealing ring 105 with the sealing disc 104, the upper circular cavity 103 and the lower circular cavity 101 can be further separated, and the clamping ring 132 can be removed from the annular groove 131 to detach and replace the sealing ring 105.
Referring to fig. 4, an upper end of a top plate 201 is connected to a loading hopper 211.
In a specific embodiment, referring to fig. 4, the loading hopper 211 is provided to facilitate loading of each raw material.
Referring to fig. 5, an output end of the first motor 202 is connected with a limiting shaft 221, a limiting plate 222 is fixedly connected with a lower end of the limiting shaft 221, a limiting hole 223 is formed on a surface of the connecting plate 203, and the limiting shaft 221 is inserted into the limiting hole 223.
In a specific embodiment, referring to fig. 5, the limiting shaft 221 is inserted into the limiting hole 223, so that the first motor 202 can rotate with the connecting disc 203 when rotating, and meanwhile, the limiting disc 222 can prevent the limiting shaft 221 from falling out of the limiting hole 223.
Referring to fig. 5 and 6, the stirring rod 204 and the stirring ring 301 are respectively matched with the inner walls of the upper circular cavity 103 and the lower circular cavity 101.
In a specific embodiment, referring to fig. 2 and 5, since the stirring rod 204 and the stirring ring 301 are respectively matched with the inner walls of the upper circular cavity 103 and the lower circular cavity 101, not only can each raw material be stirred, but also raw materials attached to the inner walls of the upper circular cavity 103 and the lower circular cavity 101 can be scraped off, so that raw material waste is avoided.
Referring to fig. 2, the lower circular cavity 101 and the upper circular cavity 103 are made of transparent toughened glass.
In a specific embodiment, referring to fig. 2, the lower circular cavity 101 and the upper circular cavity 103 made of toughened glass can have extremely high temperature resistance, avoid cracking, and simultaneously facilitate observation of the internal conditions of the upper circular cavity 103 and the lower circular cavity 101, so as to facilitate loading and unloading operations at any time.
The utility model provides rotary sucrose-6-ester continuous production equipment, which is concretely used in the following manner: during the production and processing of sucrose-6-ester, firstly, sucrose, organic tin and water are injected into the upper round cavity 103 through the upper hopper 211, then the first motor 202 is started to drive the connecting disc 203 and the stirring rods 204 to rotate so as to uniformly stir the mixture, the rotating shaft 106 is screwed to drive the sealing disc 104 to rotate after stirring uniformly so that the upper round cavity 103 and the lower round cavity 101 are communicated through the connecting tube 102, at the moment, the mixture passes through the connecting tube 102 and falls into the lower round cavity 101, and meanwhile, carboxylic anhydride is injected into the lower round cavity 101, then the second motor 303 is started to drive the transmission rod 302 and the stirring ring 301 to rotate, so that the sucrose, the water, the carboxylic anhydride and the organic tin can be stirred and fused, the lower round cavity 101 is heated through a fire source, the mixture is heated along with the heating of the lower round cavity 101, at the moment, water vapor rises to the top end of the lower round cavity 101, and along with the precipitation of water, sucrose, the carboxylic anhydride and the organic tin are mutually mixed, and the production of sucrose-6-ester can be completed.
Claims (8)
1. A rotary sucrose-6-ester continuous production apparatus, comprising:
The machining assembly (100), the machining assembly (100) comprises a lower circular cavity (101), the upper end of the lower circular cavity (101) is connected with a connecting pipe (102), the upper end of the connecting pipe (102) is connected with an upper circular cavity (103), a sealing disc (104) is rotatably connected inside the connecting pipe (102), a sealing ring (105) is clamped on the side surface of the sealing disc (104), and a rotating shaft (106) is fixedly connected on one side of the sealing ring (105);
The first stirring assembly (200), the first stirring assembly (200) comprises a top plate (201) arranged at the upper end of the upper circular cavity (103), a first motor (202) is arranged at the upper end of the top plate (201), a connecting disc (203) is connected to the output end of the first motor (202), and four stirring rods (204) are fixedly connected to the side surface of the connecting disc (203);
The second stirring assembly (300), second stirring assembly (300) are including installing in inside stirring ring (301) of lower circular cavity (101), inside fixedly connected with transfer line (302) of stirring ring (301), one end fixedly connected with second motor (303) of transfer line (302).
2. The rotary sucrose-6-ester continuous production equipment according to claim 1, wherein the side surface of the connecting pipe (102) is provided with a side hole (111), the rotating shaft (106) is rotationally connected in the side hole (111), the side surface of the lower circular cavity (101) is fixedly connected with a sewer pipe (112), the sewer pipe (112) is communicated with the inside of the lower circular cavity (101), the side surface of the lower circular cavity (101) is fixedly connected with a bearing plate (113), and the second motor (303) is installed at the upper end of the bearing plate (113).
3. The rotary sucrose-6-ester continuous production apparatus as in claim 1 wherein the lower end of the lower circular chamber (101) is connected with a lower hopper (121).
4. The rotary sucrose-6-ester continuous production equipment according to claim 1, wherein an annular groove (131) is formed in the side surface of the sealing disc (104), a clamping ring (132) is fixedly connected to the inner wall of the sealing ring (105), the clamping ring (132) is clamped in the annular groove (131), the sealing ring (105) and the clamping ring (132) are made of rubber, and the diameter of the clamping ring (132) is matched with the inner wall of the connecting pipe (102).
5. The rotary sucrose-6-ester continuous production apparatus as in claim 1 wherein the upper end of the top plate (201) is connected with a loading hopper (211).
6. The rotary sucrose-6-ester continuous production device according to claim 1, wherein the output end of the first motor (202) is connected with a limiting shaft (221), the lower end of the limiting shaft (221) is fixedly connected with a limiting disc (222), a limiting hole (223) is formed in the surface of the connecting disc (203), and the limiting shaft (221) is inserted into the limiting hole (223).
7. A rotary sucrose-6-ester continuous production apparatus as in claim 1 wherein the stirring rod (204) and stirring ring (301) are respectively matched with the inner walls of the upper circular chamber (103) and the lower circular chamber (101).
8. The rotary sucrose-6-ester continuous production apparatus as in claim 1 wherein the lower circular chamber (101) and the upper circular chamber (103) are both made of transparent tempered glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323120394.8U CN221182780U (en) | 2023-11-20 | 2023-11-20 | Rotary sucrose-6-ester continuous production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323120394.8U CN221182780U (en) | 2023-11-20 | 2023-11-20 | Rotary sucrose-6-ester continuous production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221182780U true CN221182780U (en) | 2024-06-21 |
Family
ID=91493521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323120394.8U Active CN221182780U (en) | 2023-11-20 | 2023-11-20 | Rotary sucrose-6-ester continuous production equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221182780U (en) |
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2023
- 2023-11-20 CN CN202323120394.8U patent/CN221182780U/en active Active
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