CN221156622U

CN221156622U - Reaction kettle

Info

Publication number: CN221156622U
Application number: CN202323271277.1U
Authority: CN
Inventors: 李梅发; 项燕崇; 孟宪永; 项宇鹏
Original assignee: Longyan Lianrun New Energy Technology Co ltd
Current assignee: Longyan Lianrun New Energy Technology Co ltd
Priority date: 2023-12-01
Filing date: 2023-12-01
Publication date: 2024-06-18
Anticipated expiration: 2033-12-01

Abstract

The utility model relates to the technical field of chemical equipment, and discloses a reaction kettle which comprises a mixing barrel, wherein a mixing mechanism for stirring materials is connected to the mixing barrel. This reation kettle, start through the control cylinder, the function of cylinder can drive the telescopic link and extend or shrink, for example when the shrink, can drive the lead screw slider and shift downwards to control ball screw corotation, ball screw corotation drives the synchronous corotation of that puddler of being connected with it, and the meshing between two rethread gears drives another puddler reversal, under the rotation of two puddler subtended rotations and dislocation set's stirring leaf, better stirring effect has been reached, avoided the material to follow the stirring leaf rotation in-process, can produce the problem that stirring effect descends after the rotational speed synchronization with the puddler stirring leaf gradually.

Description

Reaction kettle

Technical Field

The utility model relates to the technical field of chemical equipment, in particular to a reaction kettle.

Background

The reaction kettle is a reaction device frequently used in industries such as chemical industry, food, medicine and the like, the existing reaction kettle comprises a kettle body, a stirring shaft, stirring blades and a motor, the stirring shaft is arranged in the kettle body and driven by the motor, and a plurality of groups of stirring blades are arranged on the stirring shaft.

The bulletin number is: CN206262526U discloses a reaction kettle, which comprises a kettle body and a stirring mechanism arranged in the kettle body; the stirring mechanism comprises a rotating shaft which is driven by a motor and is arranged at the central shaft position of the kettle body, and a plurality of driven stirring components which are fixedly arranged on the rotating shaft; the driven stirring assembly comprises a support shaft vertically fixed on the rotating shaft and a rotating sleeve rotationally sleeved on the support shaft, and a plurality of belt moving plates arranged along the extending direction of the support shaft are symmetrically arranged on the periphery of the rotating sleeve. The reaction kettle is provided with a plurality of driven stirring assemblies on the rotating shaft, when the rotating shaft drives the supporting shaft to rotate, the rotating sleeve sleeved on the supporting shaft drives the sheet to receive resistance of reactants and rotate around the supporting shaft to form longitudinal centrifugal force taking the supporting shaft as the center, so that layered reactants are more efficiently mixed.

However:

In the prior art, materials in a kettle body are stirred, the materials can be gradually synchronous with the rotating speed of a stirring rod stirring blade in the rotating process of the stirring rod stirring blade, after the rotating speeds are synchronous, the motion state between the stirring rod stirring blade and the stirring blade is relatively static, and then the stirring effect can be reduced by the cliff, so that the stirring effect is improved.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a reaction kettle.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a reation kettle, includes the mixing drum, be connected with the mixing mechanism who is used for stirring the material on the mixing drum, mixing mechanism includes: the first machine case, first machine case fixed mounting is on the outer wall at mixing tank top, the inside fixed mounting of first machine case has the cylinder, the output fixedly connected with telescopic link of cylinder, the other end fixedly connected with lead screw slider of telescopic link, lead screw slider thread bush is equipped with ball screw, ball screw's bottom fixedly connected with puddler, fixedly connected with stirring leaf on the outer wall of puddler.

Preferably, the stirring blade is rotatably connected on the outer wall of the top of the mixing drum and the inner wall of the top through two bearings, gears are fixedly connected on the outer wall of the stirring rod, the number of the stirring rod and the number of the gears are two respectively, the other stirring rod and the gears are arranged on the mixing drum in a mirror image mode, and the two gears are in meshed connection.

Preferably, stirring blades on the two stirring rods are arranged in a staggered mode.

Preferably, the mixing drum is fixedly connected with a fixing plate, the fixing plate is connected with a control mechanism for controlling the mixing mechanism, and the control mechanism comprises: the motor, motor fixed mounting is in the inner chamber of fixed plate, the output of motor passes through shaft coupling fixedly connected with first pivot, first pivot passes through the bearing rotation to be connected in the inner chamber of fixed plate and extend to the outside of fixed plate, fixed cover is equipped with the belt lace wheel in the first pivot, still be connected with the second pivot through the bearing rotation on the fixed plate, fixed cover is equipped with big belt pulley in the second pivot, belt lace wheel and big belt pulley pass through belt drive and are connected.

Preferably, the top fixedly connected with mounting panel of fixed plate, install hall switch on the mounting panel, the back fixed mounting of big belt pulley has magnetic article.

Preferably, the hall switch is electrically connected with a cylinder control panel in the first chassis.

Compared with the prior art, the utility model provides a reaction kettle, which has the following beneficial effects:

1. This reation kettle, start through the control cylinder, the function of cylinder can drive the telescopic link and extend or shrink, for example when the shrink, can drive the lead screw slider and shift downwards to control ball screw corotation, ball screw corotation drives the synchronous corotation of that puddler of being connected with it, and the meshing between two rethread gears drives another puddler reversal, under the rotation of two puddler subtended rotations and dislocation set's stirring leaf, better stirring effect has been reached, avoided the material to follow the stirring leaf rotation in-process, can produce the problem that stirring effect descends after the rotational speed synchronization with the puddler stirring leaf gradually.

2. This reation kettle, through control motor start, the operation of motor drives first pivot and rotates, and first pivot rotates and drives the belt pulley and rotate, and the belt pulley passes through the belt and drives big belt pulley and second pivot and rotate, because belt pulley and big belt pulley form the deceleration movement for magnetic substance on the big belt pulley can be close once with hall switch at intervals.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic structural view of the mixing mechanism of the present utility model;

FIG. 3 is a side view of the present utility model;

Fig. 4 is a schematic structural view of the present utility model.

In the figure: 1. a mixing drum; 2. a fixing plate; 3. a mixing mechanism; 301. a first chassis; 302. a telescopic rod; 303. a screw rod sliding block; 304. a ball screw; 305. a gear; 306. a stirring rod; 307. stirring the leaves; 4. a control mechanism; 401. a first rotating shaft; 402. a second rotating shaft; 403. a small pulley; 404. a large pulley; 405. a belt; 406. and (3) mounting a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples

As shown in fig. 1 to 4, the present utility model provides a reaction kettle, which comprises a mixing barrel 1, wherein a mixing mechanism 3 for stirring materials is connected to the mixing barrel 1, and the mixing mechanism 3 comprises: the first machine case 301, first machine case 301 fixed mounting is on the outer wall at mixing drum 1 top, the inside fixed mounting of first machine case 301 has the cylinder, the output fixedly connected with telescopic link 302 of cylinder, the other end fixedly connected with lead screw slider 303 of telescopic link 302, lead screw slider 303 thread bush is equipped with ball screw 304, the bottom fixedly connected with puddler 306 of ball screw 304, fixedly connected with stirring leaf 307 on the outer wall of puddler 306, through ball screw 304 by the upper and lower displacement drive of lead screw slider 303.

Stirring vane 307 rotates through two bearings to be connected on the outer wall at agitator 1 top and on the inner wall at top, fixedly connected with gear 305 on the outer wall of puddler 306, and the quantity of puddler 306 and gear 305 is two respectively, and another puddler 306 and gear 305 mirror image setting are on agitator 1, and two gears 305 meshing are connected, through setting up the meshing of two gears 305, can make two puddlers 306 form the opposite direction rotation, and then play the purpose that increases the stirring effect.

The stirring blades 307 on the two stirring rods 306 are arranged in a staggered mode, and the stirring blades 307 arranged in a staggered mode are more conducive to achieving an increased stirring effect.

In this embodiment, by controlling the actuation of the air cylinder, the operation of the air cylinder can drive the telescopic rod 302 to extend or retract, for example, when the air cylinder contracts, the screw rod slider 303 can be driven to displace downwards, the ball screw 304 is controlled to rotate forwards, the ball screw 304 rotates forwards to drive the stirring rod 306 connected with the ball screw 304 to rotate forwards synchronously, the other stirring rod 306 is driven to rotate reversely through the engagement between the two gears 305, and better stirring effect is achieved under the opposite rotation of the two stirring rods 306 and the rotation of the stirring blades 307 arranged in a staggered manner, so that the problem that the stirring effect is reduced after the rotation speed of the stirring blades 307 of the stirring rods 306 is gradually synchronized in the process of material following the rotation of the stirring blades of the stirring rods is avoided.

Examples

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the mixing drum 1 is fixedly connected with a fixing plate 2, the fixing plate 2 is connected with a control mechanism 4 for controlling the mixing mechanism 3, and the control mechanism 4 comprises: the motor, motor fixed mounting is in the inner chamber of fixed plate 2, the output of motor passes through shaft coupling fixedly connected with first pivot 401, first pivot 401 passes through the bearing rotation to be connected in the inner chamber of fixed plate 2 and extend to the outside of fixed plate 2, fixed cover is equipped with the belt pulley 403 on the first pivot 401, still be connected with second pivot 402 through the bearing rotation on the fixed plate 2, fixed cover is equipped with big belt pulley 404 on the second pivot 402, belt pulley 403 and big belt pulley 404 pass through belt 405 transmission to be connected, the transmission through belt pulley 403 and big belt pulley 404 has played the reducing effect, consequently belt pulley 403 need rotate many round just can let big belt pulley 404 rotate one round.

The top fixedly connected with mounting panel 406 of fixed plate 2, install hall switch on the mounting panel 406, the back fixed mounting of big belt pulley 404 has magnetic article, has played the effect of control cylinder operation through setting up hall switch.

The hall switch is electrically connected with the cylinder control panel in the first chassis 301.

In this embodiment, by controlling the motor to start, the operation of the motor drives the first rotating shaft 401 to rotate, the first rotating shaft 401 rotates to drive the small belt pulley 403 to rotate, the small belt pulley 403 drives the large belt pulley 404 and the second rotating shaft 402 to rotate through the belt 405, and the small belt pulley 403 and the large belt pulley 404 form a deceleration motion, so that the magnetic object on the large belt pulley 404 can approach to the hall switch once every a while.

The working principle of the reaction kettle is specifically described below.

As shown in fig. 1-4, when in use, the motor is controlled to start, the first rotating shaft 401 is driven to rotate by the operation of the motor, the small belt pulley 403 rotates by the rotation of the first rotating shaft 401, the large belt pulley 404 and the second rotating shaft 402 are driven to rotate by the small belt pulley 403 through the belt 405, the small belt pulley 403 and the large belt pulley 404 form a deceleration motion, so that a magnetic object on the large belt pulley 404 can approach to the hall switch once every time, after the first hall switch is approached, the air cylinder can be started, the air cylinder is controlled to start, the air cylinder can be operated to drive the telescopic rod 302 to shrink, the screw rod sliding block 303 can be driven to move downwards, the ball screw 304 is controlled to rotate forwards, the stirring rod 306 connected with the ball screw 304 is driven to rotate forwards synchronously, and then the other stirring rod 306 is driven to rotate reversely by the engagement between the two gears 305, and after the second hall switch is approached, the air cylinder is closed, the stirring rod 306 is not rotated any more, and after the third hall switch is approached, the air cylinder is started again, and the air cylinder is driven to shrink to the minimum extent due to the fact that the air cylinder has driven the telescopic rod 302 to shrink, the two stirring rods are driven to shrink only to the minimum, and the two stirring rods can be controlled to stretch again, and mix relatively.

Claims

1. The utility model provides a reation kettle, includes mixing drum (1), its characterized in that: the mixing barrel (1) is connected with a mixing mechanism (3) for stirring materials, and the mixing mechanism (3) comprises: the novel mixing drum comprises a first machine case (301), wherein the first machine case (301) is fixedly installed on the outer wall of the top of a mixing drum (1), an air cylinder is fixedly installed in the first machine case (301), the output end of the air cylinder is fixedly connected with a telescopic rod (302), the other end of the telescopic rod (302) is fixedly connected with a screw rod sliding block (303), a ball screw (304) is sleeved on the screw rod sliding block (303) in a threaded mode, a stirring rod (306) is fixedly connected to the bottom of the ball screw (304), and stirring blades (307) are fixedly connected to the outer wall of the stirring rod (306).

2. A reaction kettle according to claim 1, wherein: stirring leaf (307) are connected on the outer wall at mixing drum (1) top and on the inner wall at top through two bearings rotation, fixedly connected with gear (305) on the outer wall of puddler (306), stirring rod (306) and gear (305) quantity are two respectively, another stirring rod (306) and gear (305) mirror image set up on mixing drum (1), two gear (305) meshing are connected.

3. A reaction kettle according to claim 2, wherein: stirring blades (307) on the two stirring rods (306) are arranged in a staggered mode.

4. A reaction kettle according to claim 1, wherein: fixedly connected with fixed plate (2) on mixing drum (1), be connected with on fixed plate (2) and be used for controlling control mechanism (4) of mixing mechanism (3), control mechanism (4) include: the motor, motor fixed mounting is in the inner chamber of fixed plate (2), the output of motor passes through shaft coupling fixedly connected with first pivot (401), first pivot (401) are rotated through the bearing and are connected in the inner chamber of fixed plate (2) and extend to the outside of fixed plate (2), fixed cover is equipped with belt lace wheel (403) on first pivot (401), still be connected with second pivot (402) through the bearing rotation on fixed plate (2), fixed cover is equipped with big belt pulley (404) on second pivot (402), belt lace wheel (403) and big belt pulley (404) pass through belt (405) transmission and are connected.

5. The reactor according to claim 4, wherein: the top of fixed plate (2) fixedly connected with mounting panel (406), install hall switch on mounting panel (406), the back fixed mounting of big belt pulley (404) has magnetic article.

6. The reactor according to claim 5, wherein: the Hall switch is electrically connected with a cylinder control panel in the first chassis (301).