CN203018086U - Jacket oil bath heating type stirred reaction kettle - Google Patents
Jacket oil bath heating type stirred reaction kettle Download PDFInfo
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- CN203018086U CN203018086U CN 201320002254 CN201320002254U CN203018086U CN 203018086 U CN203018086 U CN 203018086U CN 201320002254 CN201320002254 CN 201320002254 CN 201320002254 U CN201320002254 U CN 201320002254U CN 203018086 U CN203018086 U CN 203018086U
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Abstract
The utility model discloses a jacket oil bath heating type stirred reaction kettle. A kettle body component is fixed on a support, a kettle cover component is fixed on a lifting body, is driven by a hydraulic cylinder to be cover-fitted on a top opening of the kettle body component and is sealed through a sealing component, a stirring motor is arranged on the top of the kettle cover of the kettle cover component, a spiral stirring paddle is fixed on a main shaft to extend downwards into the inside of the kettle body component, the kettle cover is provided with a feed port and a plurality of ports, a heating medium jacket layer of the kettle body component is arranged between a thermal insulating jacket layer and an inner wall, heat transfer oil is introduced into the heating medium jacket layer, connected with an external mold temperature controller through an oil inlet and an oil outlet and recycled, and a discharge port which is controlled by a ball valve to be opened or closed is formed at the bottom center of the kettle body component. According to the reaction kettle disclosed by the utility model, oil bath heating is carried out on a material inside the kettle by adopting the heating medium jacket layer, temperature is controlled through the mold temperature controller, uniform and accurate temperature of the material inside the kettle is ensured, heating is efficient and uniform, yield is high, and mixing quality is good.
Description
Technical field
The utility model relates to chemical industry equipment field, especially a kind of chuck oil bath heated type stirred autoclave.
Background technology
In sample or small lot preparation process to PUR class chemical products, need to stir simultaneously the mixed material heating and melting, make it to melt fully mutually mixing.The glass kettle that the available technology adopting capacity is less adds material in glass kettle, and puts into the heating jacket of heating wire coiling, in heating, material is stirred, and the while temperature detection monitoring.But this equipment paddle outer rim is larger from glass kettle still wall gap, and the material on the still wall is difficult for stirring, and the most close heating jacket again, and is therefore easily overheated, and the material at still middle part, heating-up temperature can not meet the demands.And this equipment temperature measurement accuracy is coarse, only can carry out thermometric to heating jacket, and in still, the temperature of material is spent the left and right than jacket temperature low ten usually, thereby can not carry out accurate temperature controlling.And this equipment mixing effect is single, and stirring turns to immutable, and specific yield is low, can't satisfy the sample test demand, for 2L glass kettle commonly used, the material of producing one kilogram needs 2～4 hours, and glass kettle is flat, need with dropping into or pour out material from the top bottleneck, sealing is poor, and the easy oxidation of material studies the interior residual quantity of rear stove large, cause waste, and increase the prepurging cost.
The utility model content
The shortcomings such as the applicant yields poorly in producing for above-mentioned existing PUR small lot trial-production, of poor quality provide a kind of chuck oil bath heated type stirred autoclave rational in infrastructure, with efficient homogeneous heating, improve quantity and quality, obtain satisfied mixed effect.
The technical scheme that the utility model adopts is as follows:
A kind of chuck oil bath heated type stirred autoclave, the kettle assembly is fixed on support, and the kettle cover assembly is fixed on lifting body, is driven by hydraulic cylinder, is fastened on the open top of kettle assembly, and is undertaken airtight by seal; The kettle cover top of kettle cover assembly is provided with stirring motor, is fixed with propeller on main shaft and stretches into the kettle component internal downwards, is provided with charge door and several interfaces on kettle cover; The heating agent chuck layer of kettle assembly is arranged between thermal insulation clamp jacket layer and inwall, passes into conduction oil in heating agent chuck layer, and conduction oil is connected and circulates with outside die heater by oil-in, oil-out; The bottom center of kettle assembly is provided with discharging opening, and controls switching by ball valve.
As further improvement in the technical proposal: described interface connects vacuum-pumping pipeline, and Pressure gauge, thermometer perhaps are set.
Described stirring motor is clockwise and anticlockwise motor.
Gap between inwall and propeller periphery is 15～25mm.
The beneficial effects of the utility model are as follows:
The utility model adopts heating agent chuck layer to carry out the oil bath heating to material in still, and carry out temperature control by die heater, the temperature of conduction oil accurately can be controlled in 1 ℃, also guaranteed simultaneously the temperature homogeneity of material in still, when temperature reaches balance, the temperature of the interior material of still and the temperature difference of conduction oil are no more than 5 ℃, therefore can carry out exactly temperature and control, be particularly advantageous in some thermally sensitive materials.The utility model adopts 30L stainless steel still to replace the 2L glass kettle, improve significantly specific yield, can produce at most 25 kilograms of materials in every 3～6 hours, and adopt the method from the charge door step feeding, avoided once dropping into too much material generation and be difficult to stir, the hidden danger that the stirring motor overload burns out.The utility model adopts hydraulic cylinder to carry out lifting to kettle cover, controls conveniently, has guaranteed sealing and security.
The utility model uses the higher stirring motor of power to drive paddle, has improved the stirring dynamics; Motor can carry out rotating under controlling, adopting helicoid that forward can utilize paddle that material is got rid of to inwall to upthrow heats, and when solution is fuller, also can adopt counter-rotating liquid level is depressed and stablized, avoid solution by on get rid of to the kettle cover that there is no the heating jacket layer, lower the temperature fixed; Reverse simultaneously for the material of bulk, the effect of crushing is also arranged.The utility model vacuumizes in still in the stirring reaction process, can prevent from producing too much bubble in solution, and disadvantageous oxidation reaction occurs.
Gap between propeller periphery of the present utility model and inwall is very little, thereby can carry out stirring and the material cutting of better effects if.The utility model carries out discharge by the discharging opening of bottom, and discharge heating system simultaneously still operates, and keeps the mobility of product in stove, thereby can discharge up hill and dale material solution, avoids the residual of material and waste.
Description of drawings
Fig. 1 is stereogram of the present utility model.
Fig. 2 be reactor of the present utility model in cut open figure.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the front view of helical blade in Fig. 2.
In figure: 1, kettle cover assembly; 2, kettle assembly; 3, support; 4, control panel; 5, hydraulic cylinder; 6, lifting body; 11, stirring motor; 12, charge door; 13, interface; 14, kettle cover; 15, main shaft; 16, propeller; 17, frame; 21, oil-out; 22, thermal insulation clamp jacket layer; 23, heating agent chuck layer; 24, inwall; 25, ball valve; 26, discharging opening; 27, oil-in.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
As shown in Figure 1, the kettle assembly 2 of chuck oil bath heated type stirred autoclave described in the utility model is fixed on support 3 by the both sides fulcrum, kettle cover assembly 1 is fixed on lifting body 6, driven by two vertical parallel hydraulic cylinders 5, be fastened on the open top of kettle assembly 2, and undertaken airtight by the seal of flange.Package unit carries out hydraulic pressure and electrical control by control panel 4.
As shown in Figure 2, kettle cover 14 center of top of kettle cover assembly 1 are provided with stirring motor 11 by frame 17, connect main shaft 15 by shaft coupling, are provided with charge door 12 and several interfaces 13 on kettle cover 14, interface 13 can connect vacuum-pumping pipeline, and Pressure gauge, thermometer perhaps are set.Frame 17 is fixed in lifting body 6, makes kettle cover assembly 1 upwards promote or to descend.Main shaft 15 stretches into kettle assembly 2 inside downwards, is fixed with propeller 16 on main shaft 15.Stirring motor 11 of the present utility model can rotating, thereby realizes the positive and negative stirring to material.Propeller 16 as shown in Figure 4, the design of its blade has excellent mixing effect.
The heating agent chuck layer 23 of kettle assembly 2 is arranged between the thermal insulation clamp jacket layer 22 and inwall 24 of insulation, passes into conduction oil in heating agent chuck layer 23, and is connected with outside die heater by oil-in 27, oil-out 21, carries out the circulation of conduction oil.The bottom center of kettle assembly 2 is provided with discharging opening 26, and controls switching by ball valve 25.Gap between inwall 24 and propeller 16 peripheries is 15～25mm.
During real work, first primer fluid cylinder pressure 5, lifting body 6 rise kettle cover assembly 1 are mentioned, and open the still mouth, and partial material is dropped in reactor, and hydraulic cylinder 5 resets and kettle cover 14 is sealed in the still mouth of kettle assembly 2.Die heater with conduction-oil warming to design temperature, and by oil-in 27, oil-out 21 in the interior lasting circulation of heating agent chuck layer 23.Simultaneously in 11 pairs of stills of stirring motor, material stirs, and the propeller 16 of forward gets rid of fused materials to inwall 24 to upthrow and heats, and can control by the variable frequency adjustment mixing speed stirring of raw material in still.When in still during the basic melting of material, continue to add material from charge door 12, continue to stir melting; All add complete after, closed charge door 12 also adopts vacuum-pumping pipeline to vacuumizing in still, until reaction is all completed.By charge door 12 or rise and to open kettle cover 14 and take a sample, detects ball valve 25 bottom qualified rear unlatching, fused materials solution is expelled in container from discharging opening 26.Before the material melting of carrying out other types, adopt the heating of wash oil or resin, and utilize propeller 16 to stir, thereby up hill and dale inwall 24 is cleaned.
Above description is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range is referring to claim, in the situation that without prejudice to the utility model spirit, the utility model can be done any type of modification.
Claims (4)
1. chuck oil bath heated type stirred autoclave, it is characterized in that: kettle assembly (2) is fixed on support (3), kettle cover assembly (1) is fixed on lifting body (6), driven by hydraulic cylinder (5), be fastened on the open top of kettle assembly (2), and undertaken airtight by seal;
---kettle cover (14) top of kettle cover assembly (1) is provided with stirring motor (11), be fixed with propeller (16) on main shaft (15) and stretch into kettle assembly (2) inside downwards, be provided with charge door (12) and several interfaces (13) on kettle cover (14);
---the heating agent chuck layer (23) of kettle assembly (2) is arranged between thermal insulation clamp jacket layer (22) and inwall (24), pass into conduction oil in heating agent chuck layer (23), conduction oil is connected and circulates with outside die heater by oil-in (27), oil-out (21); The bottom center of kettle assembly (2) is provided with discharging opening (26), and controls switching by ball valve (25).
2. according to chuck oil bath heated type stirred autoclave claimed in claim 1, it is characterized in that: described interface (13) connects vacuum-pumping pipeline, and Pressure gauge, thermometer perhaps are set.
3. according to chuck oil bath heated type stirred autoclave claimed in claim 1, it is characterized in that: described stirring motor (11) is clockwise and anticlockwise motor.
4. according to chuck oil bath heated type stirred autoclave claimed in claim 1, it is characterized in that: the gap between inwall (24) and propeller (16) periphery is 15～25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320002254 CN203018086U (en) | 2013-01-05 | 2013-01-05 | Jacket oil bath heating type stirred reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320002254 CN203018086U (en) | 2013-01-05 | 2013-01-05 | Jacket oil bath heating type stirred reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203018086U true CN203018086U (en) | 2013-06-26 |
Family
ID=48642104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320002254 Expired - Fee Related CN203018086U (en) | 2013-01-05 | 2013-01-05 | Jacket oil bath heating type stirred reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203018086U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103522438A (en) * | 2013-11-05 | 2014-01-22 | 嘉兴捷顺旅游制品有限公司 | PVA collodion recycling method and device |
| CN104354280A (en) * | 2014-10-31 | 2015-02-18 | 深圳创怡兴实业有限公司 | Production equipment for cleansing strips |
| CN105834170A (en) * | 2015-01-15 | 2016-08-10 | 深圳创怡兴实业有限公司 | Cleaning strip and manufacturing method thereof |
-
2013
- 2013-01-05 CN CN 201320002254 patent/CN203018086U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103522438A (en) * | 2013-11-05 | 2014-01-22 | 嘉兴捷顺旅游制品有限公司 | PVA collodion recycling method and device |
| CN103522438B (en) * | 2013-11-05 | 2015-12-02 | 嘉兴捷顺旅游制品有限公司 | PVA collodion recoverying and utilizing method and device |
| CN104354280A (en) * | 2014-10-31 | 2015-02-18 | 深圳创怡兴实业有限公司 | Production equipment for cleansing strips |
| CN105834170A (en) * | 2015-01-15 | 2016-08-10 | 深圳创怡兴实业有限公司 | Cleaning strip and manufacturing method thereof |
| CN105834170B (en) * | 2015-01-15 | 2018-03-16 | 深圳创怡兴实业有限公司 | Cleansing bar and preparation method thereof |
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Legal Events
| 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: 20130626 Termination date: 20210105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |