CN202606153U - Scraper mechanism for stirrer of reaction kettle - Google Patents

Scraper mechanism for stirrer of reaction kettle Download PDF

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Publication number
CN202606153U
CN202606153U CN 201220182607 CN201220182607U CN202606153U CN 202606153 U CN202606153 U CN 202606153U CN 201220182607 CN201220182607 CN 201220182607 CN 201220182607 U CN201220182607 U CN 201220182607U CN 202606153 U CN202606153 U CN 202606153U
Authority
CN
China
Prior art keywords
scraper plate
plate
steel plate
scraper
scraper mechanism
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220182607
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Chinese (zh)
Inventor
赵光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN DAI-ICHI FINE CHEMICAL Co Ltd
Original Assignee
TIANJIN DAI-ICHI FINE CHEMICAL Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TIANJIN DAI-ICHI FINE CHEMICAL Co Ltd filed Critical TIANJIN DAI-ICHI FINE CHEMICAL Co Ltd
Priority to CN 201220182607 priority Critical patent/CN202606153U/en
Application granted granted Critical
Publication of CN202606153U publication Critical patent/CN202606153U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a scraper mechanism for a stirrer of a reaction kettle. The scraper mechanism comprises a stirring shaft. Helical ribbon stirring blades and elliptically-bottomed stirring blades are fixedly connected to the stirring shaft through a plurality of layers of horizontal branch pipes, and are uniformly arranged. The scraper mechanism is characterized in that the scraper mechanism is arranged on the stirring shaft, and comprises tube wall scrapers and bottom scrapers; inserted links are fixedly connected between every two layers of horizontal branch pipes of the stirring shaft, and are connected with the corresponding tube wall scraper in a sleeving way; and the bottom scrapers are arranged on the two lateral surfaces of the elliptically-bottomed stirring blades respectively. The scraper mechanism has the advantages that by the scraper mechanism for the stirrer of the reaction kettle, neutralization reaction time is shortened from 5 hours to 1 hour, the quality and appearance of the product are comprehensively improved, and energy consumption is greatly reduced; and good effects are also achieved when the scraper mechanism is applied to the production of a series of cationic and non-ionic softening agent products in a quaternization reaction kettle.

Description

The scraping plate mechanism of agitated reactor agitator
Technical field
The utility model belongs to agitated reactor, relates in particular to a kind of scraping plate mechanism of agitated reactor agitator.
Background technology
The neutralization reaction still comprises housing, is provided with shaft and spoiler in the housing; Said shaft is provided with some groups of evenly distributed ribbon stirring wings; Every group of ribbon stirring wing comprises the ribbon stirring wing, and the ribbon stirring wing is evenly arranged along installed surface, and the powerful axial advance power of ribbon stirring wing can produce axial flow with material in reactor; Promptly seethe effect, the material in the entire reaction still can both well be reacted.At the series of products of producing some surfactant; Like the clean series of products of hair ability; In its preparation process, the neutralization reaction in second step is in the neutralization reaction still, to carry out, and this reaction is comparatively fierce exothermic reaction; Owing on the shaft ribbon/oval paddle is set on the conventional neutralization reaction still, cooling coil in the still should not be installed.In order to control temperature, can only be in control sulfated oil rate of addition, water flowing cooling in reacting kettle jacketing, the control reaction temperature is about 60 ℃.Reaction mass is the bigger paste of viscosity, adopts the chuck mode to cool off, and then makes near the paste reaction mass sub-cooled still wall form thermal insulation layer, has had a strong impact on the cooling effect of material; Cause product quality, outward appearance to descend thus, and increased energy resource consumption, prolonged production man-hour.
The utility model content
The utility model is in order to overcome deficiency of the prior art; A kind of scraping plate mechanism of agitated reactor agitator is provided, and the phenomenon of avoiding near the paste reaction mass sub-cooled still wall to form thermal insulation layer takes place, and improves the whole cooling effect of material; Shorten the neutralization reaction time, lower energy consumption.
The utility model is for realizing above-mentioned purpose; Realize that through following technical scheme a kind of scraping plate mechanism of agitated reactor agitator comprises shaft; Pass through affixed evenly distributed helical stir leaf of multilayer horizontal branch pipe and oval-shaped base paddle on the shaft; It is characterized in that: said shaft is provided with scraping plate mechanism, and said scraping plate mechanism comprises barrel scraper plate and end scraper plate, is connected with inserted link between the every two-layer horizontal branch pipe of said shaft; Said barrel scraper plate is connected with inserted link suit between the two-layer horizontal branch pipe, and scraper plate of the said end is installed on oval-shaped base paddle two sides respectively.
Said barrel scraper plate comprises the sleeve steel plate, clamps steel plate and scraper plate; Said scraper plate places between sleeve steel plate, the clamping steel plate and through bolted and is whole barrel scraper plate; Sleeve steel plate one side of said barrel scraper plate is sleeved on the inserted link, and fixes through the nut of being located at two ends.
Scraper plate of the said end comprises the sleeve steel plate, clamps steel plate and scraper plate; Said scraper plate places between sleeve steel plate, the clamping steel plate and through bolted and is scraper plate of the whole end; Said oval-shaped base paddle two sides are connected with support respectively; Said bracket supports has horizontal inserted link, and the sleeve steel plate of scraper plate of the said end is sleeved on the horizontal inserted link, and fixes through the nut of being located at two ends.
Said scraper plate material adopts polytetrafluoroethylene (PTFE).
Beneficial effect: the application of the scraping plate mechanism of agitated reactor agitator, the neutralization reaction time was reduced to 1 hour by original 5 hours, improved product quality and outward appearance comprehensively, significantly reduced energy consumption.This device is applied to obtain equally when the quaternary ammonium reaction still is produced cation, NON IONIC SOFTNER series of products good effect.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the barrel blade structure sketch map among Fig. 1;
Fig. 3 is the A-A profile of Fig. 2;
Fig. 4 is the B-B profile among Fig. 1.
Among the figure: 1, shaft, 2, the helical stir leaf, 3, the barrel scraper plate, 3-1, sleeve steel plate; 3-2, clamp steel plate, 3-3, scraper plate, 3-4, nut, 4, end scraper plate; 4-1, sleeve steel plate, clamp steel plate at 4-2,4-3, scraper plate, 5, horizontal branch pipe; 6, inserted link, 6-1, horizontal inserted link, 7, the bottom paddle, 8, support.
The specific embodiment
Below in conjunction with preferred embodiment; Details are as follows to the specific embodiment that provides according to the utility model: see accompanying drawing for details, a kind of scraping plate mechanism of agitated reactor agitator comprises shaft 1; Pass through affixed evenly distributed ribbon paddle 2 of multilayer horizontal branch pipe and oval-shaped base paddle 7 on the shaft; Said shaft is provided with scraping plate mechanism, and said scraping plate mechanism comprises barrel scraper plate 3 and end scraper plate 4, is connected with inserted link 6 between the every two-layer horizontal branch pipe 5 of said shaft; Said barrel scraper plate is connected with inserted link suit between the two-layer horizontal branch pipe, and scraper plate of the said end is installed on oval-shaped base paddle two sides respectively.Said barrel scraper plate comprises sleeve steel plate 3-1, clamps steel plate 3-2 and scraper plate 3-3; Said scraper plate places between sleeve steel plate, the clamping steel plate and through bolted and is whole barrel scraper plate; Sleeve steel plate one side of said barrel scraper plate is sleeved on the inserted link, and fixes through the nut 3-4 that is located at two ends.Scraper plate of the said end comprises sleeve steel plate 4-1, clamps steel plate 4-2 and scraper plate 4-3; Said scraper plate places between sleeve steel plate, the clamping steel plate and through bolted and is scraper plate of the whole end; Said oval-shaped base paddle two sides are connected with support 8 respectively; Said bracket supports has horizontal inserted link 6-1, and the sleeve steel plate of scraper plate of the said end is sleeved on the horizontal inserted link, and fixes through the nut of being located at two ends.Said scraper plate material adopts polytetrafluoroethylene (PTFE).
The course of work
The scraping plate mechanism of agitated reactor agitator is made up of scraper plate at the bottom of 4 barrel scraper plates and 2; The barrel scraper plate is installed between the two-layer horizontal branch pipe, and end scraper plate is installed on oval paddle both sides.In order not damage still wall and bottom bulkhead, the scraper plate material adopts polytetrafluoroethylene (PTFE), and this material has good anticorrosion, heat resistance, and possesses certain rigidity and wearability.The barrel scraper plate is made up of sleeve steel plate, clamping steel plate and polytetrafluoroethylene (PTFE) scraper plate etc., and the barrel scraper plate is sleeved on the inserted link, can rotate freely, and two ends are fixed with nut; When equipment moves,, will scrape attached to the material on the still wall because centrifugal action makes scraper plate be close to the still wall.End scraper plate is made up of sleeve steel plate, clamping steel plate and polytetrafluoroethylene (PTFE) scraper plate etc. equally, when equipment moves, because the gravity effect makes scraper plate be close to the still bottom (head), will scrape attached to the material on the still wall.
The above only is the preferred embodiment of the utility model, is not the structure of the utility model is done any pro forma restriction.Every technical spirit according to the utility model is to any simple modification, equivalent variations and modification that above embodiment did, all still belongs in the scope of technical scheme of the utility model.

Claims (4)

1. the scraping plate mechanism of an agitated reactor agitator; Comprise shaft; Pass through affixed evenly distributed ribbon paddle of multilayer horizontal branch pipe and oval-shaped base paddle on the shaft; It is characterized in that: said shaft is provided with scraping plate mechanism, and said scraping plate mechanism comprises barrel scraper plate and end scraper plate, is connected with inserted link between the every two-layer horizontal branch pipe of said shaft; Said barrel scraper plate is connected with inserted link suit between the two-layer horizontal branch pipe, and scraper plate of the said end is installed on oval-shaped base paddle two sides respectively.
2. the scraping plate mechanism of agitated reactor agitator according to claim 1; It is characterized in that: said barrel scraper plate comprises the sleeve steel plate, clamps steel plate and scraper plate; Said scraper plate places between sleeve steel plate, the clamping steel plate and through bolted and is whole barrel scraper plate; Sleeve steel plate one side of said barrel scraper plate is sleeved on the inserted link, and fixes through the nut of being located at two ends.
3. the scraping plate mechanism of agitated reactor agitator according to claim 1; It is characterized in that: scraper plate of the said end comprises the sleeve steel plate, clamps steel plate and scraper plate; Said scraper plate places between sleeve steel plate, the clamping steel plate and through bolted and is scraper plate of the whole end, and said oval-shaped base paddle two sides are connected with support respectively, and said bracket supports has horizontal inserted link; The sleeve steel plate of scraper plate of the said end is sleeved on the horizontal inserted link, and fixes through the nut of being located at two ends.
4. according to the scraping plate mechanism of claim 2 or 3 described agitated reactor agitators, it is characterized in that: said scraper plate material adopts polytetrafluoroethylene (PTFE).
CN 201220182607 2012-04-26 2012-04-26 Scraper mechanism for stirrer of reaction kettle Expired - Fee Related CN202606153U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220182607 CN202606153U (en) 2012-04-26 2012-04-26 Scraper mechanism for stirrer of reaction kettle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220182607 CN202606153U (en) 2012-04-26 2012-04-26 Scraper mechanism for stirrer of reaction kettle

Publications (1)

Publication Number Publication Date
CN202606153U true CN202606153U (en) 2012-12-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220182607 Expired - Fee Related CN202606153U (en) 2012-04-26 2012-04-26 Scraper mechanism for stirrer of reaction kettle

Country Status (1)

Country Link
CN (1) CN202606153U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106334474A (en) * 2016-11-19 2017-01-18 郑州游爱网络技术有限公司 Self-cleaning double-stirring type efficient reaction equipment
CN106823904A (en) * 2017-03-29 2017-06-13 上海怡博船务有限公司 A kind of preparation facilities of deck of ship dressing
CN112770833A (en) * 2018-09-26 2021-05-07 塑胶能源有限公司 Reactor assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106334474A (en) * 2016-11-19 2017-01-18 郑州游爱网络技术有限公司 Self-cleaning double-stirring type efficient reaction equipment
CN106823904A (en) * 2017-03-29 2017-06-13 上海怡博船务有限公司 A kind of preparation facilities of deck of ship dressing
CN112770833A (en) * 2018-09-26 2021-05-07 塑胶能源有限公司 Reactor assembly

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121219

Termination date: 20150426

EXPY Termination of patent right or utility model