CN112844277A - A reation kettle for preparing modified starch - Google Patents
A reation kettle for preparing modified starch Download PDFInfo
- Publication number
- CN112844277A CN112844277A CN202011520325.4A CN202011520325A CN112844277A CN 112844277 A CN112844277 A CN 112844277A CN 202011520325 A CN202011520325 A CN 202011520325A CN 112844277 A CN112844277 A CN 112844277A
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- China
- Prior art keywords
- modified starch
- reaction kettle
- assembly
- welded
- reation kettle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
Abstract
The invention discloses a reaction kettle for preparing modified starch, which comprises a fixed rack, a feeding end, a dosing integrated machine, a reaction kettle assembly and a dosing pipeline system.
Description
Technical Field
The invention belongs to the technical field of modified starch processing, and particularly relates to a reaction kettle for preparing modified starch.
Background
Modified starch is generally processed by adding chemical agents on the basis of starch processing and fully reacting in a reaction kettle to obtain modified starch, and the reaction kettle is one of key devices in the modified starch processing link.
The invention provides a continuous production method of modified starch, which can realize the complete mixing of chemical agents and starch, and has the advantages of high production efficiency and high quality of the modified starch.
Disclosure of Invention
The invention aims to provide a reaction kettle for preparing modified starch, which realizes continuous production of the modified starch, greatly improves the production efficiency, ensures the product quality of the modified starch by fully mixing a medicament and materials, adopts the same motor for driving a dosing integrated machine, has simple structure, saves energy consumption and has low manufacturing cost.
The invention provides a reaction kettle for preparing modified starch, which comprises a fixed rack, a feeding end, a dosing integrated machine, a reaction kettle assembly and a dosing pipeline system, wherein the fixed rack is a channel steel profile mutually-forming component, the feeding end is positioned at one end of the reaction kettle assembly and comprises a feeding delivery pump, a feeding pipe and a single-item shutoff valve, the feeding delivery pump is positioned between the feeding pipes, is connected in a flange manner and is fixedly arranged on the feeding pipe through bolts, one end of the feeding pipe is connected with the reaction kettle assembly, the middle of the feeding pipe is respectively connected with the feeding delivery pump and the single-item shutoff valve in a flange manner, the single-item shutoff valve is connected at two ends of the feeding pipe in a flange manner, the dosing integrated machine is positioned at the upper part of the reaction kettle assembly and comprises a dosing tank I, a dosing tank II, a dosing tank III, a rotating shaft, a stirring blade, a stirring motor, a motor bracket and a base, the feeding box I, the feeding box II and the feeding box III are all manufactured by bending and welding, carbon steel lining is plastic, the carbon steel lining is fixedly installed on the base through bolts, the rotating shaft penetrates through the feeding box I, the feeding box II and the feeding box III respectively, both ends and the middle position of the rotating shaft are fixedly installed on bearing seats, the stirring blades are connected and fixedly welded with the rotating shaft through hole shaft matching, one end of the stirring motor is connected with the rotating shaft through a flange, both ends of the motor support are fixedly connected with the stirring motor and the feeding box III through bolts respectively, the base is fixedly installed on the reaction kettle assembly through bolts, 3 reaction kettle assemblies are arranged on the fixed rack and comprise reaction kettle main bodies, feeding pipe joints, flow guide rolling assemblies, S-shaped flow limiting assemblies, supporting frames and discharging pipe joints, the reaction kettle main bodies are cylindrical, PP anticorrosive material preparation casing that forms, the inlet pipe connects the welding in the bottom of reation kettle main part, it has 4 to add the medical tube joint, all welds in the side of reation kettle main part, the water conservancy diversion rolls the subassembly and is "book chi shape", and the bottom all welds with the reation kettle main part with the top layer, and the one end in intermediate level welds with the reation kettle main part mutually, and all the other positions all weld on S-shaped current-limiting component, S-shaped current-limiting component has 6, and one end welds with the reation kettle main part mutually, and the middle part is fixed with support frame welded connection, the support frame divide into top, bottom and mid portion, and top and bottom all weld with reation kettle main part and S-shaped current-limiting component mutually, and mid portion all welds with S-shaped current-limiting component mutually, ejection of compact coupling is located the upper portion of reation kettle main part, and welded fastening, add the medicine pipe-line, The metering pump is located between the dosing pipes and connected in a flange mode, one end of the three-way flow stopping valve is welded and fixed with the dosing pipes, and the other end of the three-way flow stopping valve is welded and fixed with the reaction kettle assembly.
Preferably, a gap of 30-50mm is reserved between the S-shaped flow limiting component and the edge of the reaction kettle main body,
and the position of the gap is arranged in an S shape in the reaction kettle main body.
A kind of reaction kettle used for preparing modified starch, its working principle: the materials are conveyed into the reaction kettle assembly by the feeding conveying pump, and when passing through the diversion rolling component in the reaction kettle assembly, the materials roll like a roller coaster, meanwhile, the chemical agent is added into the reaction kettle assembly by the chemical adding all-in-one machine, the rolled materials and the chemical agent are fully mixed until reaching the edge of the reaction kettle main body, under the action of a gap of 30-50mm reserved between the S-shaped flow limiting component and the edge of the reaction kettle main body, the materials must enter the upper layer through the gap and start to roll, the material circulation is continued, an S-shaped flow track is formed in the reaction kettle assembly, the material enters the upper part of the reaction kettle main body and enters the second reaction kettle assembly through the drainage of the discharge pipe joint, meanwhile, the dosing all-in-one machine is opened to add other chemical agents, and then the stirring movement and the S-shaped flow track in the reaction kettle assembly are carried out.
The invention has the following beneficial effects:
the reaction kettle for preparing the modified starch has the technical scheme that:
(1) the continuous production of the modified starch is realized, the production efficiency is greatly improved, the medicament and the materials are fully mixed, and the product quality of the modified starch is ensured.
(2) The dosing all-in-one machine is driven by the same motor, and has the advantages of simple structure, energy saving and low manufacturing cost.
Drawings
FIG. 1 is a schematic structural diagram of a reaction kettle for preparing modified starch according to the present invention;
FIG. 2 is a schematic structural diagram of a dosing integrated machine of a reaction kettle for preparing modified starch according to the present invention;
FIG. 3 is a schematic view of a reaction vessel assembly of a reaction vessel for preparing modified starch according to the present invention;
FIG. 4 is a schematic structural diagram of a dosing pipeline system of a reaction kettle for preparing modified starch according to the present invention;
FIG. 5 is a schematic view of the working principle of a reaction kettle for preparing modified starch according to the present invention.
In the figure, 1, a fixed rack, 2, a feeding end, 3, a dosing all-in-one machine, 4, a reaction kettle assembly, 5, a dosing pipeline system, 21, a feeding delivery pump, 22, a feeding pipe, 23, a single-item shutoff valve, 31, dosing boxes I, 32, dosing boxes II, 33, dosing boxes III, 34, a rotating shaft, 35, a stirring blade, 36, a stirring motor, 37, a motor bracket, 38, a base, 41, a reaction kettle main body, 42, a feeding pipe connector, 43, a dosing pipe connector, 44, a diversion rolling component, 45. S-shaped flow limiting component, 46, a supporting frame, 47, a discharging pipe connector, 51, a dosing pipe, 52, a metering pump and 53 are three-way check valves.
Detailed Description
In order to facilitate the understanding of the technical solutions of the present invention for those skilled in the art, the technical solutions of the present invention will be further described with reference to the drawings attached to the specification.
As shown in fig. 1 to 5, a reaction kettle for preparing modified starch comprises a fixed rack 1, a feeding end 2, a dosing all-in-one machine 3, a reaction kettle assembly 4 and a dosing pipeline system 5, wherein the fixed rack 1 is a component formed by mutually shaping channel steel profiles, the feeding end 2 is arranged at one end of the reaction kettle assembly 4 and comprises a feeding delivery pump 21, a feeding pipe 22 and a single shutoff valve 23, the feeding delivery pump 21 is arranged between the feeding pipes 22, the feeding delivery pump is connected in a flange manner and is fixedly arranged on the feeding pipe 22 through bolts, one end of the feeding pipe 22 is connected with the reaction kettle assembly 4, the middle of the feeding delivery pump 21 and the single shutoff valve 23 are connected in a flange manner, the single shutoff valve 23 is connected at two ends of the feeding pipe 22 through flanges, the dosing all-in-one machine 3 is arranged at the upper part of the reaction kettle assembly 4 and comprises a dosing tank i 31, a dosing tank ii 32, The feeding box III 33, the rotating shaft 34, the stirring blade 35, the stirring motor 36, the motor support 37 and the base 38, the feeding box I31, the feeding box II 32 and the feeding box III 33 are all manufactured by bending and welding, the carbon steel lining is plastic and fixed on the base 38 by bolt installation, the rotating shaft 34 respectively passes through the feeding box I31, the feeding box II 32 and the feeding box III 33, both ends and the middle position are bearing seat installation and fixation, the stirring blade 35 and the rotating shaft 34 are connected by hole shaft matching and welded fixation, one end of the stirring motor 36 is connected with the rotating shaft 34 by a flange type, both ends of the motor support 37 are respectively fixed with the stirring motor 36 and the feeding box III 33 by bolt connection, the base 38 is fixed on the reaction kettle assembly 4 by bolt installation, 3 reaction kettle assemblies 4 are arranged on the fixed rack 1, including reation kettle main part 41, inlet pipe joint 42, add medicine union coupling 43, water conservancy diversion roll subassembly 44, S-shaped current-limiting component 45, support frame 46 and discharging pipe joint 47, reation kettle main part 41 is cylindrical, the casing that PP anticorrosive material made and forms, the welding of feed pipe joint 42 is in the bottom of reation kettle main part 41, it has 4 to add medicine union coupling 43, all welds in the side of reation kettle main part 41, water conservancy diversion roll subassembly 44 is "folding ruler-shaped", bottom and top layer all weld with reation kettle main part 41 mutually, and the one end and the welding of reation kettle main part 41 mutually in the intermediate level, and all welding on S-shaped current-limiting component 45 in remaining position, S-shaped current-limiting component 45 has 6, and one end welds with reation kettle main part 41 mutually, and the intermediate level is fixed with support frame 46 welded connection, support frame 46 divide into top, bottom and mid portion, and top and bottom all weld with reation kettle main part 41 and S-shaped current-limiting component 45 mutually, middle part all with S-shaped current-limiting component 45 looks welded fastening, ejection of compact coupling 47 is located the upper portion of reation kettle main part 41, and welded fastening, add medicine pipe-line system 5 including adding pencil 51, measuring pump 52 and tee bend flow stopping valve 53, the one end of adding pencil 51 is connected with dosing tank I31, dosing tank II 32 and dosing tank III 33 respectively, and the other end is connected with reation kettle assembly 4, measuring pump 52 is located between the pencil 51, and flange formula is connected, tee bend flow stopping valve 53 one end and adding pencil 51 looks welded fastening, the other end and reation kettle assembly 4 welded fastening.
Technical solution of the invention is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the invention is not limited by the above-mentioned manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive method concept and technical solution, or to apply the inventive concept and technical solution to other occasions without modification.
Claims (4)
1. The utility model provides a reation kettle for preparing modified starch which characterized in that, includes fixed rack, feed end, adds medicine all-in-one, reation kettle assembly and adds medicine pipe-line system.
2. The reactor assembly as claimed in claim 1, wherein the reactor assembly comprises a reactor body, a guide tumbling component, an S-shaped flow limiting component and a support frame.
3. The reactor for preparing modified starch according to claim 2, wherein the diversion tumbling assembly is in a folded-square shape, the bottom layer and the top layer are welded with the reactor body, one end of the middle layer is welded with the reactor body, and the rest parts are welded on the S-shaped flow limiting assembly.
4. The reactor for preparing modified starch according to claim 2, wherein one end of the S-shaped flow limiting component is welded to the reactor body, the middle part of the S-shaped flow limiting component is welded to the support frame, a gap of 30-50mm is reserved between the S-shaped flow limiting component and the edge of the reactor body, and the gap is arranged in an S shape in the reactor body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011520325.4A CN112844277A (en) | 2020-12-21 | 2020-12-21 | A reation kettle for preparing modified starch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011520325.4A CN112844277A (en) | 2020-12-21 | 2020-12-21 | A reation kettle for preparing modified starch |
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| Publication Number | Publication Date |
|---|---|
| CN112844277A true CN112844277A (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011520325.4A Pending CN112844277A (en) | 2020-12-21 | 2020-12-21 | A reation kettle for preparing modified starch |
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| CN (1) | CN112844277A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1266438A (en) * | 1997-08-08 | 2000-09-13 | 弗雷泽纽斯股份公司 | Method for the continuous production of hydrolytically broken down and possibly substituted starch, use of hydrolytically broken down starch and device for producing same |
| CN201720057U (en) * | 2010-04-22 | 2011-01-26 | 青岛伊科思技术工程有限公司 | Cyclopentadiene dimerization reaction device |
| CN202543118U (en) * | 2012-05-13 | 2012-11-21 | 黑龙江北大荒斯达奇生物科技有限公司 | Dosing device for pilot-scale experiments of modified starch projects |
| CN204352798U (en) * | 2014-12-19 | 2015-05-27 | 西安长庆科技工程有限责任公司 | A kind of profit dosing integrating device |
| CN204619969U (en) * | 2015-02-25 | 2015-09-09 | 无锡嘉加纳米科技有限公司 | A kind of continuous reaction system for reagent reacting still |
| CN105233718A (en) * | 2015-11-20 | 2016-01-13 | 江苏合一水业有限公司 | Baffling mixer |
| CN205517733U (en) * | 2016-03-12 | 2016-08-31 | 宁波大学 | Biological medicine preparation has multifunctional reaction kettle |
| CN106902658A (en) * | 2017-04-01 | 2017-06-30 | 四川群青新材料科技有限公司 | One kind is conducive to anticlogging rubber and plastics auxiliaries static mixer |
| CN207012969U (en) * | 2017-07-18 | 2018-02-16 | 佛山市南海华昊华丰淀粉有限公司 | A kind of retort for being used to produce converted starch |
| CN107875919A (en) * | 2016-09-30 | 2018-04-06 | 江阴市鑫海公路机械材料有限公司 | A kind of stalk paper grade (stock) thickens tank |
| CN108514837A (en) * | 2018-04-25 | 2018-09-11 | 江苏馨瑞香料有限公司 | A kind of efficiency material conveying device for production of flavor |
| CN108636175A (en) * | 2018-05-24 | 2018-10-12 | 荆门市格林美新材料有限公司 | A kind of quantitative stirring mixing device |
| CN110813194A (en) * | 2019-12-13 | 2020-02-21 | 江西信鼎科技有限公司 | Device is put in with auxiliary material to modified starch processing |
| CN111905668A (en) * | 2020-09-04 | 2020-11-10 | 南京工业大学 | Reaction device and application thereof in continuous preparation of vegetable oil polyalcohol |
-
2020
- 2020-12-21 CN CN202011520325.4A patent/CN112844277A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1266438A (en) * | 1997-08-08 | 2000-09-13 | 弗雷泽纽斯股份公司 | Method for the continuous production of hydrolytically broken down and possibly substituted starch, use of hydrolytically broken down starch and device for producing same |
| CN201720057U (en) * | 2010-04-22 | 2011-01-26 | 青岛伊科思技术工程有限公司 | Cyclopentadiene dimerization reaction device |
| CN202543118U (en) * | 2012-05-13 | 2012-11-21 | 黑龙江北大荒斯达奇生物科技有限公司 | Dosing device for pilot-scale experiments of modified starch projects |
| CN204352798U (en) * | 2014-12-19 | 2015-05-27 | 西安长庆科技工程有限责任公司 | A kind of profit dosing integrating device |
| CN204619969U (en) * | 2015-02-25 | 2015-09-09 | 无锡嘉加纳米科技有限公司 | A kind of continuous reaction system for reagent reacting still |
| CN105233718A (en) * | 2015-11-20 | 2016-01-13 | 江苏合一水业有限公司 | Baffling mixer |
| CN205517733U (en) * | 2016-03-12 | 2016-08-31 | 宁波大学 | Biological medicine preparation has multifunctional reaction kettle |
| CN107875919A (en) * | 2016-09-30 | 2018-04-06 | 江阴市鑫海公路机械材料有限公司 | A kind of stalk paper grade (stock) thickens tank |
| CN106902658A (en) * | 2017-04-01 | 2017-06-30 | 四川群青新材料科技有限公司 | One kind is conducive to anticlogging rubber and plastics auxiliaries static mixer |
| CN207012969U (en) * | 2017-07-18 | 2018-02-16 | 佛山市南海华昊华丰淀粉有限公司 | A kind of retort for being used to produce converted starch |
| CN108514837A (en) * | 2018-04-25 | 2018-09-11 | 江苏馨瑞香料有限公司 | A kind of efficiency material conveying device for production of flavor |
| CN108636175A (en) * | 2018-05-24 | 2018-10-12 | 荆门市格林美新材料有限公司 | A kind of quantitative stirring mixing device |
| CN110813194A (en) * | 2019-12-13 | 2020-02-21 | 江西信鼎科技有限公司 | Device is put in with auxiliary material to modified starch processing |
| CN111905668A (en) * | 2020-09-04 | 2020-11-10 | 南京工业大学 | Reaction device and application thereof in continuous preparation of vegetable oil polyalcohol |
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Application publication date: 20210528 |