CN102463093A - Reaction vessel - Google Patents
Reaction vessel Download PDFInfo
- Publication number
- CN102463093A CN102463093A CN2010105346012A CN201010534601A CN102463093A CN 102463093 A CN102463093 A CN 102463093A CN 2010105346012 A CN2010105346012 A CN 2010105346012A CN 201010534601 A CN201010534601 A CN 201010534601A CN 102463093 A CN102463093 A CN 102463093A
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- China
- Prior art keywords
- agitated reactor
- chamber
- cooling
- shaft
- charging aperture
- 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.)
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- Physical Or Chemical Processes And Apparatus (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to a reaction vessel comprising a feeding port, a discharging port, a stirring shaft and stirring devices arranged on the stirring shaft, a temperature controlling apparatus, and a flow guiding tube arranged in the feeding port. The flow guiding tube is driven by a motor, and can move up and down along the feeding port. A rake type stirring device, an oar type stirring device and a frame type stirring device are orderly arranged on the stirring shaft from top to bottom. The temperature controlling apparatus comprises a plurality of lumens arranged on the stirring shaft. Each lumen is separated into an independent heating chamber and an independent cooling chamber which are separated by using a heat insulating plate. All parts of the heating chamber do not contact the cooling chamber. A heating source communicating with the heating chamber and a cooling source communicating with the cooling chamber are arranged outside the reaction vessel. With the reaction vessel provided by the invention, the reaction of the materials can be carried out more fully and sufficiently, and the reaction products are advantaged in higher quality and higher yield.
Description
Technical field
The present invention relates to a kind of agitated reactor.
Background technology
Existing agitated reactor is through being fixed on the throat-fed on the agitated reactor, the fixed-site of charging aperture; There is following defective in it: 1) the material distance of fall is short, gets into reactiveness at once, and is relatively fiercer like course of reaction, easily the people caused injury; 2) the material distance of fall is short, and the material agglomeration is more serious, causes reaction inhomogeneous easily, influences reaction mass and material mass output rate, discharging quality.
Secondly; It is the key factor that can reaction efficiently be carried out that material carries out full and uniform stirring; So how to select correct agitator that the influence of mixing quality is just seemed particularly important; Its agitator structure form of existing agitator is single, and each material is mixed fully, has influenced the reaction mass and the efficient of polyester.
Moreover, during the material in reactor reaction, need under certain temperature condition, carry out, so need be provided with temperature control equipment on the agitated reactor under appropriate condition so that material reacts; Its heater of existing temperature control equipment and cooling device often are laid on the agitated reactor inwall; It contacts with the outer rim of reaction mass during work; And other position of discord reaction mass contacts; Reaction mass can only be realized the variation of temperature of charge through continuous upset, but the variation of this kind form material temperature is slow and inhomogeneous, causes the reduction of reaction mass.
Summary of the invention
The present invention is directed to above-mentioned defective, purpose is to provide a kind of agitated reactor that material reaction is efficiently carried out.
Technical scheme of the present invention is: the present invention includes charging aperture, discharging opening, shaft and be arranged on agitator, the temperature control equipment on the shaft, establish the mozzle that can be moved up and down along charging aperture by motor-driven in the charging aperture; Shaft is provided with mixer., dasher and gate stirrer from top to bottom successively; Temperature control equipment is one to be arranged on a plurality of tube chambers on the shaft; Each tube chamber is divided into two independently heated chamber and cooling chamber; The centre is isolated by a thermal insulation board; The each several part of heated chamber and cooling chamber does not all contact, heating source that agitated reactor peripheral hardware and heated chamber are communicated with and the cooling source that is communicated with cooling chamber.
Establish mozzle limiting plate up and down on the mozzle.
Charging aperture is provided with telescopic fixed block, contacts with deflector when fixed block extends.
Said mixer. is that 1, dasher are that 3, gate stirrer are 1.
Connecting pipe between said heating source, cooling source and the coil pipe is arranged on agitated reactor top.
Be connected with temperature controller and display on heating source, the cooling source.
Advantage of the present invention is: 1) the present invention can change material charging distance, in the relatively fiercer occasion of material reaction, mozzle is moved upward, and prolongs the charging distance of material, makes people away from reaction environment, avoids material reaction that human body is damaged; 2) the present invention prolongs material charging distance, makes material in dropping process, disperse fully, makes its each position that can drop to agitated reactor uniformly, improves the contact-making surface of each material, improves the material reaction quality; 3) material of the present invention is earlier through mixer.; Mixer. earlier is evenly distributed in material each position of agitated reactor, passes through dasher then, and dasher stirs about with material back and forth; Pass through gate stirrer at last, gate stirrer spins upside down material.So agitating device of the present invention can be distributed to each position of agitated reactor uniformly with material, and can realize material about, stir up and down, realize the stirring of material fully, improved the reaction mass of material greatly; 4) temperature control equipment of the present invention is that a dish is located at a plurality of tube chambers on the shaft, and during material reaction, each one of material closely contacts with tube chamber, realizes that temperature of charge is quick, changes uniformly.
Description of drawings
Fig. 1 is a structural representation of the present invention
1 is that agitated reactor, 2 is that charging aperture, 3 is that mozzle, 4 is that fixed block, 5 is that upper limit plate, 6 is that lower limiting board, 7 is that motor, 8 is that shaft, 9 is that mixer., 10 is that dasher, 11 is that gate stirrer, 12 is that tube chamber, 13 is that heated chamber, 14 is that cooling chamber, 15 is that heating source, 16 is that cooling source, 17 is that temperature indicator, 18 is a temperature controller among the figure.
The specific embodiment
The present invention includes the charging aperture 2 that is fixed on the agitated reactor 1; Establish mozzle 3 in the charging aperture 2; Mozzle 3 can move up and down along charging aperture 2, and the motion of mozzle 3 is driven by motor 7, and mozzle 3 is provided with upper limit plate 5 and lower limiting board 6; To prevent that mozzle 3 from deviating from the charging aperture 2 or fall in the agitated reactor 1, prevent the generation of accident.
When the present invention works, unclamp fixed block 4 earlier, drive mozzle 3 motions by motor 7 then, when mozzle 3 moves to the position, stretch out fixed block 4, mozzle 3 is fixing.
Agitating device of the present invention is arranged in the agitated reactor 1, comprises shaft 8 and is arranged on the agitator on the shaft 8, is followed successively by mixer. 9, dasher 10 and gate stirrer 11 from top to bottom.
The preferred mixer. 9 of the present invention is one, and dasher 10 is that three, gate stirrer 11 are one.
Temperature control equipment of the present invention is arranged in the agitated reactor 1; Be one to be arranged on a plurality of tube chambers 12 on the shaft 8; Each tube chamber 12 is divided into two independent cavity; Be heated chamber 13 and cooling chamber 14; Through the thermal insulation board isolation both are not all contacted at any position between heated chamber 13 and the cooling chamber 14, be provided with heating source 15 that is connected with heated chamber 13 and the cooling source 16 that is connected with cooling chamber 14 outside the agitated reactor 1, be connected with temperature indicator 17 and temperature controller 18 on heating source 15, the cooling source 16.
When temperature control equipment of the present invention uses, at first preset temperature, connect heating source 15 or cooling source 16 then as required, after the temperature in the question response still 1 reaches preset temperature, close heating source 15 or cooling source 16.
Claims (6)
1. agitated reactor comprises charging aperture, discharging opening, shaft and is arranged on agitator, the temperature control equipment on the shaft, it is characterized in that, establishes the mozzle that can be moved up and down along charging aperture by motor-driven in the charging aperture; Shaft is provided with mixer., dasher and gate stirrer from top to bottom successively; Temperature control equipment is one to be arranged on a plurality of tube chambers on the shaft; Each tube chamber is divided into two independently heated chamber and cooling chamber; The centre is isolated by a thermal insulation board; The each several part of heated chamber and cooling chamber does not all contact, heating source that agitated reactor peripheral hardware and heated chamber are communicated with and the cooling source that is communicated with cooling chamber.
2. agitated reactor according to claim 1 is characterized in that, establishes mozzle limiting plate up and down on the mozzle.
3. agitated reactor according to claim 1 is characterized in that charging aperture is provided with telescopic fixed block, contacts with deflector when fixed block extends.
4. agitated reactor according to claim 1 is characterized in that, said mixer. is that 1, dasher are that 3, gate stirrer are 1.
5. agitated reactor according to claim 1 is characterized in that the connecting pipe between said heating source, cooling source and the coil pipe is arranged on agitated reactor top.
6. agitated reactor according to claim 1 is characterized in that, is connected with temperature controller and display on heating source, the cooling source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105346012A CN102463093A (en) | 2010-10-31 | 2010-10-31 | Reaction vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105346012A CN102463093A (en) | 2010-10-31 | 2010-10-31 | Reaction vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102463093A true CN102463093A (en) | 2012-05-23 |
Family
ID=46067388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105346012A Pending CN102463093A (en) | 2010-10-31 | 2010-10-31 | Reaction vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102463093A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657560A (en) * | 2012-09-25 | 2014-03-26 | 昆山尚达智机械有限公司 | Novel reaction kettle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2645759Y (en) * | 2003-07-08 | 2004-10-06 | 中国石油化工股份有限公司齐鲁分公司 | Polymerization kettle with internal cool mixer |
-
2010
- 2010-10-31 CN CN2010105346012A patent/CN102463093A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2645759Y (en) * | 2003-07-08 | 2004-10-06 | 中国石油化工股份有限公司齐鲁分公司 | Polymerization kettle with internal cool mixer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657560A (en) * | 2012-09-25 | 2014-03-26 | 昆山尚达智机械有限公司 | Novel reaction kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120523 |