CN208213168U - Reaction kettle - Google Patents

Abstract

The utility model discloses a kind of reaction kettles, belong to chemical products production equipment field, it is intended to provide a kind of reaction kettle that can effectively improve material mixture homogeneity, its key points of the technical solution are that, including autoclave body and kettle cover, feed opening is offered on kettle cover, autoclave body bottom offers discharge port, and the outer surface of autoclave body is provided with the collet that can store conduction oil, is provided with heat conductive oil inlet and conduction oil outlet on collet, heating rod is plugged in the gap of collet, heating rod passes through connection power supply；Kettle cover upper end is provided with driving motor, and the output shaft of driving motor, which has been fixedly and coaxially connected, protrudes into the intracorporal stirring rod of kettle, is fixedly connected with blender on stirring rod；Blender includes the stirring frame being fixedly connected on stirring rod and the agitator disk that is arranged in the middle part of stirring frame, agitator disk is fixedly and coaxially connected on stirring rod, agitator disk outer turns down to form several upper dispersible tablets and lower dispersible tablet, and several upper dispersible tablets and lower dispersible tablet are uniformly staggered.

Description

Reaction kettle

Technical field

The utility model relates to chemical products production equipment field, in particular to a kind of reaction kettle.

Background technique

Reaction kettle is commonly used mechanical equipment in Chemical Manufacture, is production equipment important in chemical process, is used for Material is reacted.The reaction of such as polymer, the preparation of plastic formulation, additive are required using to reaction kettle, thus The processes such as the material in reaction kettle is dispersed, is emulsified, mixed or is dissolved, is stirred.Such as the production in polyesters compound In the process, the uniformity coefficient mixed between the material extent of reaction in a kettle, each material is all to influence polyesters product matter The key factor of amount.However in the production process of polyesters compound, usually will appear material mixing it is uneven and caused by it is anti- It answers the period long, influences production efficiency.

Notification number is that the Chinese patent of CN202122953U discloses a kind of double-stirring device of reaction kettle, including centre is Cylindrical upper and lower ends are semicircular reaction kettle, and shaft is provided with " ten " font agitating paddle in reaction kettle and U-typed is stirred Mix paddle.

Although the agitating device of aforesaid reaction vessel can carry out the stirring of large area to the material being placed in reaction kettle, not Subtleer stirring can be carried out to material, which results in the reaction kettles can not be by object when material is mixed Material be sufficiently mixed, caused by the material reaction period it is long, influence production efficiency.

Utility model content

The purpose of the utility model is to provide a kind of reaction kettles, and the excellent of material mixture homogeneity can be effectively improved by having Point.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of reaction kettle, including autoclave body and kettle cover offer feed opening on the kettle cover, and the autoclave body bottom offers out Material mouth, the outer surface of the autoclave body are provided with the collet that can store conduction oil, and heat conductive oil inlet and thermally conductive is provided on the collet Oil export, heating rod is plugged in the gap of the collet, and the heating rod passes through connection power supply；

The kettle cover upper end is provided with driving motor, and the output shaft of the driving motor, which has been fixedly and coaxially connected, protrudes into autoclave body Interior stirring rod is fixedly connected with blender on the stirring rod；

The blender includes the stirring frame being fixedly connected on stirring rod and the agitator disk that is arranged in the middle part of stirring frame, institute Agitator disk to be stated to be fixedly and coaxially connected on stirring rod, the agitator disk outer turns down to form several upper dispersible tablets and lower dispersible tablet, Several upper dispersible tablets and lower dispersible tablet are uniformly staggered.

By using above-mentioned technical proposal, the injection conduction oil in collet heats conduction oil by heating rod, real Now to the heating of autoclave body internal environment, for needed for material reaction temperature；Autoclave body is added through feed inlet in material, passes through driving motor band Dynamic stirring rod rotation, and then be fixed on the realization of the blender on stirring rod and effect is stirred to material, accelerate the anti-of material Answer speed；Agitator disk can be to being stirred in the middle part of material, and upper dispersible tablet and lower dispersible tablet realize the peptizaiton to material, thus Material mixes more uniform under the action of agitator disk.

Further, the upper dispersible tablet and lower dispersible tablet are tilted towards stirring rod direction, all upper dispersible tablets It is consistent with the tilt angle of lower dispersible tablet.

By using above-mentioned technical proposal, the upper dispersible tablet and lower dispersible tablet being obliquely installed can be improved agitator disk to material Peptizaiton, material under the action of upper dispersible tablet and lower dispersible tablet along far from stirring rod direction splash, outside agitator disk The material enclosed realizes mixing.

Further, the edge transition at an acute angle of the upper dispersible tablet and lower dispersible tablet.

By using above-mentioned technical proposal, the upper dispersible tablet of acute angle transition and lower dispersible tablet can carry out cutting to material Effect, and the resistance for the material being subject in agitator disk rotary course can be reduced, so that driving motor is to stirring rod Driving effect is more steady.

Further, the upper dispersible tablet and lower dispersible tablet pass through pull rod towards the side of stirring rod respectively and consolidate with stirring rod Fixed connection.

By using above-mentioned technical proposal, the setting of pull rod can be improved the stability of dispersible tablet and lower dispersible tablet, subtract Dispersible tablet and lower dispersible tablet bend the generation of phenomenon during mixed material on less, to improve the use longevity of agitator disk Life.

Further, knife-edge of the pull rod perpendicular to the two sides transition at an acute angle of autoclave body bottom wall.

By using above-mentioned technical proposal, the pull rod of the knife-edge of acute angle transition reduces pull rod in agitator disk rotary course In the resistance that is subject to, and can be realized the cutting effect to material, realize the better immixture of material.

Further, the stirring frame is fixedly connected with material scraping plate, the material scraping plate and autoclave body far from the side of stirring rod Inner sidewall is inconsistent.

By using above-mentioned technical proposal, the setting of material scraping plate can reduce materials from bonding in the possibility of inner wall of kettle, from And material can be chemically reacted adequately.

Further, the bottom wall of the stirring frame is arc, and radian is consistent with the radian of autoclave body bottom inner wall.

By using above-mentioned technical proposal, such stirring frame can not only prevent from scratching autoclave body when rotated, and can Maximum contacting material, so that stirring is more uniform.

In conclusion the utility model has the following beneficial effects:

1. using stirring frame and agitator disk, effect is sufficiently mixed to material to generate；

2. pull rod is used, to generate the reinforcement effect to upper dispersible tablet and lower dispersible tablet；

3. using material scraping plate, materials from bonding is reduced in the effect of inner wall of kettle to generate.

Detailed description of the invention

Fig. 1 is in the present embodiment for embodying whole structural schematic diagram；

Fig. 2 is in the present embodiment for embodying the schematic diagram of reaction kettle internal structure；

Fig. 3 is in the present embodiment for embodying the diagrammatic cross-section of agitator structure；

Fig. 4 is the enlarged diagram in the portion A in Fig. 3.

In figure, 1, autoclave body；11, discharge port；2, kettle cover；21, feed opening；3, collet；31, heat conductive oil inlet；32, conduction oil Outlet；4, heating rod；5, driving motor；51, stirring rod；6, blender；61, stirring frame；611, material scraping plate；62, agitator disk； 621, upper dispersible tablet；622, lower dispersible tablet；7, pull rod.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Wherein identical components are presented with like reference characters.It should be noted that word used in the following description Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" refers respectively to the direction towards or away from geometric center of specific component.

A kind of reaction kettle offers feed opening 21, autoclave body on kettle cover 2 as depicted in figs. 1 and 2, including autoclave body 1 and kettle cover 2 1 bottom offers discharge port 11.The outer surface of autoclave body 1 is provided with the collet 3 that can store conduction oil, is provided with conduction oil on collet 3 Import 31 and conduction oil outlet 32, heating rod 4 is plugged in the gap of collet 3, and heating rod 4 passes through connection power supply.Kettle cover 2 Upper end is provided with driving motor 5, and the output shaft of driving motor 5 is fixedly and coaxially connected the stirring rod 51 protruded into autoclave body 1, stirring Blender 6 is fixedly connected on bar 51.When reaction kettle works, the filling heat-conductive oil in collet 3, by heating rod 4 to conduction oil It is heated, the heating to 1 internal environment of autoclave body is realized, for needed for material reaction temperature；Autoclave body 1 is added through feed inlet in material, The blender 6 for driving stirring rod 51 to rotate by driving motor 5, and then being fixed on stirring rod 51 realizes that the stirring to material is mixed Cooperation is used, and the reaction speed of material is accelerated.

As shown in Figures 2 and 3, blender 6 includes that the stirring frame 61 being fixedly connected on stirring rod 51 and setting are being stirred The agitator disk 62 at 61 middle part of frame, agitator disk 62 are fixedly and coaxially connected on stirring rod 51.62 outer of agitator disk turn down to be formed it is several Upper dispersible tablet 621 and lower dispersible tablet 622, several upper dispersible tablets 621 and lower dispersible tablet 622 are uniformly staggered.Upper dispersible tablet 621 It is tilted towards 51 direction of stirring rod with lower dispersible tablet 622, the inclination angle of all upper dispersible tablets 621 and lower dispersible tablet 622 Degree is consistent.Agitator disk 62 can be to being stirred in the middle part of material, and the upper dispersible tablet 621 and lower dispersible tablet 622 being obliquely installed can mention High agitator disk 62 is to the peptizaiton of material, and material is under the action of upper dispersible tablet 621 and lower dispersible tablet 622 along far from stirring rod 51 direction is splashed, and is mixed with the material realization of 62 periphery of agitator disk.

As shown in figure 4, the direction edge mistake at an acute angle that upper dispersible tablet 621 and lower dispersible tablet 622 are rotated towards agitator disk 62 It crosses, the upper dispersible tablet 621 of acute angle transition and lower dispersible tablet 622, cutting effect can be carried out to material, and stirring can be reduced The resistance for the material being subject in 62 rotary course of disk.Upper dispersible tablet 621 and lower dispersible tablet 622 are distinguished towards the side of stirring rod 51 It is fixedly connected by pull rod 7 with stirring rod 51, the setting of pull rod 7 can be improved the firm of dispersible tablet 621 and lower dispersible tablet 622 Property, dispersible tablet 621 and lower dispersible tablet 622 bend the generation of phenomenon during mixed material in reduction.Pull rod 7 is perpendicular to kettle The knife-edge of the two sides transition at an acute angle of 1 bottom wall of body.The resistance that pull rod 7 is subject in 62 rotary course of agitator disk can be reduced, And it can be realized the cutting effect to material, realize the better dispersion mixing effect of material.

As shown in Fig. 2, in order to improve the mixture homogeneity of material, the bottom wall of stirring frame 61 is arc, radian and autoclave body 1 The radian of bottom interior wall is consistent, and such stirring frame 61 can not only prevent from scratching autoclave body 1 when rotated, and being capable of maximum limit The contacting material of degree, so that stirring is more uniform.

As shown in Fig. 2, in order to reduce materials from bonding in the possibility of 1 inner wall of autoclave body, stirring frame 61 far from stirring rod 51 one Side has been bolted to connection material scraping plate 611, and material scraping plate 611 and 1 inner sidewall of autoclave body are inconsistent, offers on material scraping plate 611 For the waist-shaped hole of bolt sliding, material scraping plate 611 can be realized close to or far from the inner wall of autoclave body 1.The setting of material scraping plate 611 can Materials from bonding is reduced in the possibility of 1 inner wall of autoclave body.

Specific implementation process: autoclave body 1 is added in material, and conduction oil is added in collet 3, by heating rod 4 to thermally conductive Oil is heated, and then is realized and provided the reaction temperature of matters to material in autoclave body 1.Start driving motor 5,5 band of driving motor Dynamic stirring rod 51 rotates, and then stirring frame 61 and agitator disk 62 are realized jointly and be stirred effect to material.In material reaction After the completion, reaction kettle is discharged by discharge port 11 in material.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (7)

1. a kind of reaction kettle, including autoclave body (1) and kettle cover (2), feed opening (21), the autoclave body are offered on the kettle cover (2) (1) bottom offers discharge port (11), and the outer surface of the autoclave body (1) is provided with the collet (3) that can store conduction oil, the folder It is provided with heat conductive oil inlet (31) and conduction oil outlet (32) on set (3), is plugged with heating rod (4) in the gap of the collet (3), The heating rod (4) passes through connection power supply；

Kettle cover (2) upper end is provided with driving motor (5), and the output shaft of the driving motor (5), which has been fixedly and coaxially connected, to be stretched Enter the stirring rod (51) in autoclave body (1), is fixedly connected with blender (6) on the stirring rod (51)；

It is characterized in that: the blender (6) includes that the stirring frame (61) being fixedly connected on stirring rod (51) and setting are being stirred Agitator disk (62) in the middle part of frame (61), the agitator disk (62) are fixedly and coaxially connected on stirring rod (51), the agitator disk (62) outer turns down to form several upper dispersible tablets (621) and lower dispersible tablet (622), several upper dispersible tablets (621) and lower dispersible tablet (622) it is uniformly staggered.

2. reaction kettle according to claim 1, it is characterized in that: the upper dispersible tablet (621) and lower dispersible tablet (622) equal court It is tilted to stirring rod (51) direction, all upper dispersible tablets (621) are consistent with the tilt angle of lower dispersible tablet (622).

3. reaction kettle according to claim 2, it is characterized in that: the side of the upper dispersible tablet (621) and lower dispersible tablet (622) Along transition at an acute angle.

4. reaction kettle according to claim 3, it is characterized in that: the upper dispersible tablet (621) and lower dispersible tablet (622) direction The side of stirring rod (51) passes through pull rod (7) respectively and is fixedly connected with stirring rod (51).

5. reaction kettle according to claim 4, it is characterized in that: the pull rod (7) is in perpendicular to the two sides of autoclave body (1) bottom wall The knife-edge of acute angle transition.

6. reaction kettle according to claim 5, it is characterized in that: side of the stirring frame (61) far from stirring rod (51) is solid Surely it is connected with material scraping plate (611), the material scraping plate (611) and autoclave body (1) inner sidewall are inconsistent.

7. reaction kettle according to claim 6, it is characterized in that: the bottom wall of the stirring frame (61) is arc, radian with The radian of autoclave body (1) bottom interior wall is consistent.