CN209093371U

CN209093371U - Reaction kettle

Info

Publication number: CN209093371U
Application number: CN201821851317.6U
Authority: CN
Inventors: 邹建伟
Original assignee: Zhejiang Kaisite New Materials Co Ltd
Current assignee: Zhejiang Kaisite New Materials Co Ltd
Priority date: 2018-11-10
Filing date: 2018-11-10
Publication date: 2019-07-12
Anticipated expiration: 2028-11-10

Abstract

The utility model relates to a kind of reaction kettles, it includes autoclave body and agitating device, the agitating device includes the motor being installed on autoclave body, the agitating shaft being connected to motor and several agitating paddles being fixed on agitating shaft, the agitating shaft upper end is coaxially arranged with sleeve with agitating shaft inside autoclave body and autoclave body, the sleeve lining is abutted with agitating shaft outer wall, the slotting axis that section is in polygon is coaxially arranged on the output shaft of the motor, the agitating shaft upper end offers the slot for inserting axis grafting；The agitating shaft outer wall, which is also arranged with, is only capable of the connector sleeve that opposite agitating shaft circumferentially rotates；A rotating bar is also rotatably connected in the autoclave body, it is offered on the rotating bar outer wall along the rotation inclined annular groove of rod axis, it is fixed with one end on the connector sleeve outer wall and is plugged in annular groove and along the inserted link of annular groove trajectory displacement, the sleeve offers the sliding slot for inserted link upper and lower displacement along its axial direction.The utility model has enhancing to the stirring and mixing effect of material.

Description

Reaction kettle

Technical field

The utility model relates to produce the technical field of polystyrene copolymer, more particularly, to a kind of reaction kettle.

Background technique

The broad understanding of reaction kettle has the container physically or chemically reacted, is designed by the structure to container and is matched with parameter It sets, realizes the mixed function for heating, evaporation, cooling and the low high speed that technique requires.

The Chinese patent of existing middle Publication No. CN205700538U discloses the inside and outside adjusting thermotonus kettle of one kind, including Including reaction kettle ontology, reacting kettle jacketing, blender and reaction kettle bracket, blender includes servo motor, agitating shaft and stirring Paddle, agitating paddle are fixed on agitating shaft, and agitating shaft upper end is connect with servo motor, drive agitating paddle rotation by servo motor, Realize material hybrid working.

Prior art among the above has the following deficiencies: that the agitating device of aforesaid reaction vessel is only capable of in constant rotation model In enclosing, mixing is stirred to material, causes material in rotary course, laminar flow can be generated, its material stirring is caused to mix It is not enough.

Utility model content

The purpose of the utility model is to provide a kind of reaction kettles, have in agitating paddle rotation process, do upper and lower displacement campaign, It avoids material from forming laminar flow in whipping process, enhances the stirring and mixing effect to material.

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

A kind of reaction kettle, including autoclave body and agitating device, the agitating device include the motor being installed on autoclave body and electricity The agitating shaft of machine connection and several agitating paddles being fixed on agitating shaft, the agitating shaft upper end is inside autoclave body and autoclave body It is coaxially arranged with sleeve with agitating shaft, the sleeve lining is abutted with agitating shaft outer wall, is coaxially set on the output shaft of the motor It is equipped with the slotting axis that section is in polygon, the agitating shaft upper end offers the slot for inserting axis grafting；The agitating shaft outer wall is also It is arranged with and is only capable of the connector sleeve that opposite agitating shaft circumferentially rotates；A rotating bar, the rotation are also rotatably connected in the autoclave body It is offered on bar outer wall along the inclined annular groove of rod axis is rotated, is fixed with one end along the connector sleeve outer wall and is plugged in annular groove And along the inserted link of annular groove trajectory displacement, the sleeve offers the sliding slot for inserted link upper and lower displacement along its axial direction；The autoclave body On be additionally provided with driving rotating bar rotation actuator.

By using above-mentioned technical proposal, the guiding role of agitating shaft upper and lower displacement is given by sleeve, then passes through motor It drives and inserts axis rotation, make the cooperation of its slotting axis and slot that agitating shaft be driven to rotate, to realize the rotation work of agitating paddle；Pass through The sliding slot opened up on the tilting ring slot of rotating bar outer wall and be slidably connected effect and the sleeve of inserted link is only for the next on inserted link Work is moved, is made in its actuator driving rotating bar rotation process, tilting ring slot drives inserted link to do upper and lower displacement work, and drive is stirred Mix the upper and lower displacement work of axis；While circumferentially rotating to agitating paddle, agitating paddle is driven to do upper and lower displacement, changed to material Range is stirred, avoids laminar flow occur during material stirring, enhances the effect mixed to material stirring；And then by annular groove with The mating work of inserted link, limitation agitating shaft are only capable of carrying out upper and lower displacement between the altitude range of annular groove, prevent agitating shaft It falls.

The utility model is further arranged to: the actuator include the gear one being coaxially fixed on motor output shaft, And with rotating bar it is coaxially fixed and with one meshed gears two of gear.

By using above-mentioned technical proposal, by the engaging force of gear one and gear two, its motor is made to drive stirring In axis rotation process, while it can realize and drive rotating bar rotation.

The utility model is further arranged to: the outer diameter ratio of the gear one and gear two is 1:5.

By using above-mentioned technical proposal, the outer diameter ratio by gear one and gear two is poor, its motor is made to drive agitating shaft During quick rotation, can weathering zone turn lever rotation, thus the upper and lower displacement for driving agitating shaft more stable.

The utility model is further arranged to: the agitating shaft includes upper axis and lower axle on same axis, upper axis It is rotatablely connected between lower axle, the upper axis coaxially fixes rack gear by bracket, and the gear ring is interior along its axial uniformly engagement Have several planetary gears, the planetary gear rotation is connected on gear ring, the lower axle be coaxially fixed with and meanwhile with all planets The sun gear of gear engagement.

By using above-mentioned technical proposal, upper axis rotation is driven by motor, and then pass through the circle rotation of supporting band movable tooth, tooth Enclose during rotation, while driving planetary gear with ring gear against rotation, planetary gear at the same time with gear ring and sun gear Rotation under engagement, so that sun gear relative gear rings is driven to rotate backward, so that the relatively upper axis of lower axle is driven to rotate backward, , it can be achieved that upper axis, lower axle rotate backward during one-directionally rotating its motor, the work being thoroughly mixed is played to material With can effectively extend the service life of motor to reduce the damage of its motor.

The utility model is further arranged to: the lower axle upper end is coaxially fixed with bearing one, the upper axis lower end setting There is clip, the clip is anchored on one outer wall of axis and bearing simultaneously.

By using above-mentioned technical proposal, bearing one is fixed on upper axis by clip, the axis of axis and lower axle in realization To fixation, so that its lower axle is only capable of relatively upper axis and circumferentially rotate.

The utility model is further arranged to: the clip inner wall is provided with two groups of locating pieces along axis axis direction thereon, The upper axis and one outer wall of bearing offer the locating slot for locating piece grafting respectively.

By using above-mentioned technical proposal, by two groups of locating pieces of clip inner wall respectively with the positioning on upper axis, bearing one The mating relationship of slot enhances and acts on the axial restraint between upper axis and lower axle.

In conclusion the advantageous effects of the utility model are as follows:

1. during driving agitating paddle rotation, along autoclave body vertical direction upper and lower displacement, changing agitating paddle and stirring material Range is mixed, to generate laminar flow during avoiding material stirring, enhances the stirring and mixing effect to material；

2. rotating by upper axis, lower axle synchronous backward, reversely rotate upper and lower part material in its autoclave body, mutual shape Pairs of impulse force drives storeroom to mix more abundant, makes its motor that can keep rotating in same direction, the mixing of storeroom can be realized Sufficiently work reduces the damage to motor itself, effectively extends the service life of motor.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model.

Fig. 2 is the partial schematic diagram of rotating bar and connecting structure of connection cover in Fig. 1.

Fig. 3 be gear ring in Fig. 1, planetary gear, sun gear connection structure partial schematic diagram.

Fig. 4 is the partial schematic diagram of connection structure between upper axis, lower axle in Fig. 1.

In figure, 1, autoclave body；2, sleeve；3, agitating device；31, motor；32, agitating shaft；321, upper axis；322, lower axle；33, Agitating paddle；4, rotating bar；5, connector sleeve；6, inserted link；7, axis is inserted；8, slot；9, annular groove；10, gear one；11, gear two； 12, sliding slot；13, bracket；14, gear ring；15, planetary gear；16, sun gear；17, clip；18, bearing one；19, connecting column； 20, locating piece；21, locating slot.

Specific embodiment

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

It referring to Fig.1, is a kind of reaction kettle disclosed by the utility model, including autoclave body 1 and agitating device 3, agitating device 3 wraps Motor 31, agitating shaft 32 and agitating paddle 33 are included, motor 31 is fixed on 1 upper end of autoclave body, and agitating shaft 32 is coaxially set with autoclave body 1 And protrude into inside autoclave body 1,32 upper end of agitating shaft and the output shaft of motor 31 are coaxially fixed, and agitating paddle 33 is fixed at agitating shaft 32 In on one section in autoclave body 1；Motor 31 is connected to by electric wire with external power supply, when energization, drive 32 rotation of agitating shaft, to autoclave body Material is stirred in 1.

Referring to Fig.1 with 2, be fixed with a sleeve 2 being coaxially set with agitating shaft 32 in above-mentioned autoclave body 1,2 internal diameter of sleeve with The same size of 32 outer diameter of agitating shaft, agitating shaft 32 are plugged in sleeve 2, and are arranged with a connection on one section in sleeve 2 5 are covered, a circle groove is offered on 32 outer wall of agitating shaft, connector sleeve 5, which is socketed on, to be only capable of relative to the same of the rotation of agitating shaft 32 in groove When outer wall flushed with 32 outer wall of agitating shaft；The slotting axis 7 that section is polygon, agitating shaft are coaxially fixed on the output shaft of motor 31 For the slot 8 of slotting 7 grafting of axis on 32；It is also rotatably connected to a rotating bar 4 in autoclave body 1, an edge is offered on 4 outer wall of rotating bar and is turned 4 axis direction of lever inclined annular groove 9 is fixed with the inserted link 6 that an one end is plugged in annular groove 9 on 5 outer wall of connector sleeve, inserts Bar 6 is cylinder；2 outer wall of sleeve offers a width and the same sliding slot 12 of 6 diameter of inserted link along its short transverse, passes through a driving While part drives rotating bar 4 to rotate, inserted link 6 is driven to drive 5 upper and lower displacement of connector sleeve, and during 5 upper and lower displacement of connector sleeve, Axis 7 is inserted to be plugged in always in the slot 8 of agitating shaft 32.

In the present embodiment, the section of inserted link 6 and slot 8 is in regular hexagon；The tilt angle of annular groove 9 is 45 ° -60 °.

Above-mentioned actuator includes gear 1, gear 2 11, and gear 1 and the output shaft of motor 31 are coaxially fixed, gear 2 11 is coaxial fixed with rotating bar 4 and engage with gear 1；The outer diameter ratio of gear 1 and gear 2 11 is 1:5.Motor 31 In rotation process, while driving 32 rotation of rotating bar 4 and agitating shaft.

In the present embodiment, gear 2 11, rotating bar 4 and inserted link 6 are provided with two groups along the axisymmetrical of agitating shaft 32；Two Group gear 2 11 is engaged with gear 1 simultaneously.

Referring to Fig.1 and, 4, above-mentioned agitating shaft 32 includes the lower axle by constituting in the upper axis 321 of same axis with lower axle 322 322 upper ends are coaxially fixed with bearing 1, and upper 321 lower end of axis is extended with the connecting column of one Yu the same size of one 18 diameter of bearing 19, it is sheathed on connecting column 19 and bearing 1 simultaneously by clip 17, the axial restraint of axis 321 and lower axle 322 in realization.

Referring to Fig.1 with 3, upper axis 321 is provided with a circle double wedge by the fixed rack gear 14 of bracket 13,14 inner wall of gear ring；Tooth Circle 14 is uniformly arranged along its circumferential direction there are three planetary gear 15, and planetary gear 15 is engaged and is rotatablely connected with 14 inner wall double wedge of gear ring In on gear ring 14；322 lower end of lower axle is coaxially fixed with a sun gear 16, and sun gear 16 is nibbled with three planetary gears 15 simultaneously It closes；When motor 31 drives upper axis 321 to rotate, 14 rotation of gear ring drives planetary gear 15 that sun gear 16 is driven to rotate, thus Drive lower axle 322 relative to upper 321 synchronous backward of axis rotation.

Referring to Fig. 2, in the present embodiment, the corresponding planetary gear 15 of gear ring 14 is welded with three mounting plates, each mounting plate On be respectively fixed with a shaft being coaxially set with planetary gear 15, planetary gear 15 passes through two (not shown) of bearing turn It is dynamic to be connected in shaft.

Referring to Fig. 4, in the present embodiment, 17 inner wall of clip is provided with two groups of locating pieces 20 up and down along upper 321 axis direction of axis, Connecting column 19, bearing 1 outer wall on offer respectively one for 20 grafting of locating piece locating slot 21.

Referring to Fig.1, in the present embodiment, above-mentioned bracket 13 is evenly arranged with three groups along the circumferential direction of upper axis 321, and bracket 13 is in U Type, one end are welded and fixed with upper 321 outer wall of axis, and the other end is welded and fixed with gear ring 14.

The implementation principle of the present embodiment are as follows: when work, motor 31 drives upper axis 321 to drive two gears 2 11 while rotation Rotation rotates the annular groove 9 in its rotating bar 4, and connector sleeve 5 is driven to drive 32 upper and lower displacement of agitating shaft, realizes agitating paddle 33 While doing rotation, 33 upper and lower displacement of agitating paddle is driven, enhances the mixing effect to material；And then it is driven simultaneously by bracket 13 Gear ring 14 rotates, and under the engagement of planetary gear 15, sun gear 16 is driven to rotate backward with gear ring 14, thus under driving Axis 322 do with upper 321 synchronous backward rotation work of axis, further increase the stirring and mixing effect to material.

The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims

1. a kind of reaction kettle, including autoclave body (1) and agitating device (3), the agitating device (3) includes being installed on autoclave body (1) Motor (31), the agitating shaft (32) being connect with motor (31) and several agitating paddles (33) being fixed on agitating shaft (32), It is characterized by: agitating shaft (32) upper end is through autoclave body (1) and autoclave body (1) is internal and agitating shaft (32) are coaxially arranged with set Cylinder (2), sleeve (2) inner wall are abutted with agitating shaft (32) outer wall, are coaxially arranged with and are cut on the output shaft of the motor (31) Face is in the slotting axis (7) of polygon, and agitating shaft (32) upper end offers the slot (8) for inserting axis (7) grafting；The agitating shaft (32) outer wall, which is also arranged with, is only capable of the connector sleeve (5) that opposite agitating shaft (32) circumferentially rotate；It is also rotatablely connected in the autoclave body (1) Have a rotating bar (4), offers on rotating bar (4) outer wall along the inclined annular groove of rotating bar (4) axis (9), the company It is fixed with one end on female connector (5) outer wall and is plugged in annular groove (9) and along the inserted link (6) of annular groove (9) trajectory displacement, the sleeve (2) sliding slot (12) for inserted link (6) upper and lower displacement is offered along its axial direction；Driving rotating bar is additionally provided on the autoclave body (1) (4) actuator of rotation.

2. reaction kettle according to claim 1, it is characterised in that: the actuator is defeated including being coaxially fixed on motor (31) Gear one (10) on shaft and it is coaxial fixed with rotating bar (4) and with gear one (10) meshed gears two (11).

3. reaction kettle according to claim 2, it is characterised in that: the outer diameter ratio of the gear one (10) and gear two (11) For 1:5.

4. reaction kettle according to claim 1, it is characterised in that: the agitating shaft (32) includes on same axis Upper axis (321) and lower axle (322) are rotatablely connected between upper axis (321) and lower axle (322), and the upper axis (321) passes through bracket (13) rack gear (14) coaxially are fixed, is axially uniformly engaged with several planetary gears (15) in the gear ring (14) along it, it is described Planetary gear (15) is rotationally connected on gear ring (14), the lower axle (322) coaxially be fixed with and meanwhile with all planetary gears (15) sun gear (16) engaged.

5. reaction kettle according to claim 4, it is characterised in that: lower axle (322) upper end is coaxially fixed with bearing one (18), upper axis (321) lower end is provided with clip (17), and the clip (17) is anchored on axis (321) and bearing simultaneously One (18) outer wall.

6. reaction kettle according to claim 5, it is characterised in that: clip (17) inner wall is along axis (321) axis thereon Direction is provided with two groups of locating pieces (20), and the upper axis (321) and bearing one (18) outer wall are offered respectively for locating piece (20) The locating slot (21) of grafting.