Stirrer and reaction kettle thereof

Abstract

The utility model belongs to the field of stirring devices, and particularly relates to a stirrer and a reaction kettle thereof, the stirrer comprises a motor fixedly mounted in the middle of the upper end of an end cover, the output end of the motor penetrates through the end cover and is rotatably connected with the end cover, a square rod is welded at the lower end of the output end, a screw rod is mounted at the upper end of the end cover through a bearing, and the screw rod is connected with the motor. A sliding rod is slidably connected into the end cover, a stirring mechanism is arranged at the tail end of the sliding rod, the stirring mechanism comprises a sliding sleeve, and the sliding sleeve is slidably connected with the square rod. The screw rod and the connecting plate are rotated to do threaded motion, so that the sliding rod drives the sliding sleeve to slide on the outer side of the square rod, the square rod is driven by the motor to rotate, the sliding sleeve moves up and down while rotating, the stirring efficiency is high, meanwhile, the pressure spring acts on the stirring rod, so that the scraping plate is pressed in the kettle body, and the stirring effect is good. Furthermore, the inner wall of the kettle body is convenient to clean while the stirring is more uniform.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring devices, in particular to a stirrer and a reaction kettle thereof. Background Art

[0002] The utility model patent with the patent authorization announcement number CN220238580U discloses a stirring device for a reactor, which belongs to the technical field of stirring devices and solves the problem that the stirring blades in the prior art will adhere to the crystal blocks, which makes cleaning more troublesome. It includes a tank body and a first rotating shaft connected to the tank body in a vertical rotation, the first rotating shaft is connected to a first motor, a sealing cover is fixedly connected to the first rotating shaft, a second motor is arranged in the sealing cover, the second motor is connected to a horizontally arranged second rotating shaft, the second rotating shaft rotation seal passes through the sealing cover and is connected to the stirring blade, the first rotating shaft is a hollow structure, and a battery connected to the second motor is installed inside the first rotating shaft. The second motor is arranged on the first rotating shaft, and the second motor is used to drive the stirring blade to rotate, which can prevent the crystal blocks from adhering to the stirring blade, reduce the work intensity of cleaning the stirring blade, and ensure production efficiency; the sealing cover can protect the second motor from the influence of the stirring medium, and a battery is arranged in the hollow first rotating shaft to provide power support for the second motor. However, when the device is in use, the logistics outlet inside the device is small, and the material is inconvenient to discharge. At the same time, the stirring efficiency is low because the stirring inside the device is only stirred by rotation. Utility Model Content

[0003] The utility model aims to provide a stirrer and a reaction kettle thereof, which solve the problems that the logistics outlet inside the device is small and the material discharge is inconvenient, and at the same time, the stirring efficiency inside the device is low because the stirring is only performed by rotation.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stirrer, comprising a motor fixedly mounted on the middle part of the upper end of an end cover, the output end of the motor passes through the end cover and is rotatably connected to the end cover, a square rod is welded to the lower end of the output end, a screw is installed at the upper end of the end cover through a bearing, a sliding rod is slidably connected to the inside of the end cover, a stirring mechanism is arranged at the end of the sliding rod, the stirring mechanism comprises a sleeve, the sliding sleeve is slidably connected to the square rod, a steel ball is welded to the lower end of the sliding rod, a sliding cylinder is welded to the outside of the sliding sleeve, a stirring rod is slidably connected to the inside of the sliding cylinder, a compression spring is arranged inside the sliding cylinder, a scraper is fixedly connected to the end of the stirring rod away from the sleeve, and a kettle body is slidably connected to the surface of the scraper.

[0005] Preferably, the outer side of the screw rod is connected to a connecting plate through a thread, and a sliding rod is fixedly installed on the lower end of the connecting plate. The movement of the sliding rod is controlled by setting the connecting plate.

[0006] Preferably, an annular groove is provided on the circumferential surface of the sliding sleeve, and the annular groove is slidably connected to the steel ball. The movement of the sliding sleeve is controlled by arranging the annular groove and the steel ball to cooperate.

[0007] Preferably, one end of the compression spring is welded to the stirring rod, and the other end of the compression spring is welded to the sliding sleeve. By arranging the compression spring, the stirring rod is tightened.

[0008] A reaction kettle comprises the above-mentioned stirrer and a base, wherein a limiting mechanism is arranged on the base, a kettle body is arranged on the limiting mechanism, and an end cover is connected to the upper end of the kettle body by screws.

[0009] Preferably, the limiting mechanism includes a support shaft, the support shaft and the base are connected by a bearing, the end of the support shaft is welded to the kettle body, a support rod is welded to the end of the support shaft away from the kettle body, a baffle is welded to the end of the support rod away from the support shaft, a slide plate is slidably connected to the outside of the support rod, a spring is arranged on the outside of the support rod, the slide plate is welded to the base, and a socket is provided on the side of the base away from the kettle body. The slide plate is moved to slide outside the support rod, thereby disengaging from the latch and the socket, and the support rod is rotated by the slide plate, thereby allowing the kettle body to rotate an angle, so that when the device is in use, the kettle body can be flipped, so that the angle of the kettle mouth of the kettle body changes, so that the material in the kettle body is easy to pour out.

[0010] Preferably, one end of the spring is welded to the baffle, and the other end of the spring is welded to the slide. The slide is pressed against the base by the spring.

[0011] Preferably, a latch is welded on one side of the slide plate close to the kettle body, and the latch is slidably connected to the socket. The slide plate is limited by arranging the latch and the socket to cooperate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model moves the slide plate to slide outside the support rod, thereby disengaging from the latch and the socket, and rotates the support rod through the slide plate, so that the kettle body can be rotated. When the device is in use, the kettle body can be turned over, so that the angle of the kettle mouth of the kettle body changes, making it easier to pour out the material in the kettle body.

[0014] 2. The utility model rotates the screw rod and the connecting plate to make a threaded motion, so that the slide rod drives the sliding sleeve to slide on the outside of the square rod, and drives the square rod to rotate through a motor, so that the sliding sleeve rotates and moves up and down at the same time, and the stirring efficiency is high. At the same time, the compression spring acts on the stirring rod, so that the scraper is pressed tightly in the kettle body, so that the stirring is more uniform and the inner wall of the kettle body is easy to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A partial cross-sectional view of the base;

[0017] Figure 3 For this utility model Figure 1 A front cross-sectional view of

[0018] Figure 4 For this utility model Figure 3 Cross-sectional view of the slide in .

[0019] In the figure: 1. base; 2. limit mechanism; 3. kettle body; 4. end cover; 5. motor; 6. square rod; 7. screw; 71. connecting plate; 8. slide rod; 9. stirring mechanism; 21. support shaft; 22. support rod; 23. baffle; 24. slide plate; 25. spring; 26. socket; 27. latch; 91. sleeve; 92. steel ball; 93. slide cylinder; 94. stirring rod; 95. compression spring; 96. scraper. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Embodiment 1:

[0022] See also Figure 1 , Figure 3 , Figure 4 A stirrer includes a motor 5 fixedly mounted on the middle part of the upper end of an end cover 4, the output end of the motor 5 passes through the end cover 4 and is rotatably connected to the end cover 4, a square rod 6 is welded to the lower end of the output end, a screw rod 7 is mounted on the upper end of the end cover 4 through a bearing, a connecting plate 71 is threadedly connected to the outer side of the screw rod 7, a sliding rod 8 is fixedly mounted on the lower end of the connecting plate 71, the movement of the sliding rod 8 is controlled by setting the connecting plate 71, the sliding rod 8 is slidably connected to the inside of the end cover 4, and a stirring mechanism 9 is arranged at the end of the sliding rod 8.

[0023] See also Figure 3 , Figure 4The stirring mechanism 9 includes a sliding sleeve 91, which is slidably connected to the square rod 6. A steel ball 92 is welded to the lower end of the sliding rod 8. An annular groove is provided on the circumferential surface of the sliding sleeve 91. The annular groove and the steel ball 92 are slidably connected. The movement of the sliding sleeve 91 is controlled by setting the annular groove and the steel ball 92. A sliding cylinder 93 is welded to the outer side of the sliding sleeve 91. A stirring rod 94 is slidably connected to the inside of the sliding cylinder 93. A compression spring 95 is arranged inside the sliding cylinder 93. One end of the compression spring 95 is welded to the stirring rod 94, and the other end of the compression spring 95 is welded to the sliding sleeve 91. By setting the compression spring 95, The stirring rod 94 is tightened, and the end of the stirring rod 94 away from the sliding sleeve 91 is fixedly connected to the scraper 96, and the surface of the scraper 96 is slidably connected to the kettle body 3. By rotating the screw rod 7 and the connecting plate 71 to make a threaded motion, the sliding rod 8 drives the sliding sleeve 91 to slide on the outside of the square rod 6, and the square rod 6 is driven to rotate by the motor 5, so that the sliding sleeve 91 rotates and moves up and down. At the same time, the compression spring 95 acts on the stirring rod 94, so that the scraper 96 is pressed tightly in the kettle body 3, so that the stirring is more uniform and the inner wall of the kettle body 3 is convenient to clean.

[0024] The specific implementation process of this embodiment is as follows: when in use, the material is placed into the kettle body 3, and then the end cover 4 is closed, and the motor 5 is started. The motor 5 drives the square rod 6 to rotate, and the square rod 6 drives the sliding sleeve 91 to rotate, and the sliding sleeve 91 drives the sliding cylinder 93 to rotate, and the sliding cylinder 93 drives the stirring rod 94 to rotate, and the stirring rod 94 drives the scraper 96 to move and rotate in the kettle body 3 to clean the inner wall of the kettle body 3. At the same time, the rotating screw rod 7 and the connecting plate 71 perform a threaded motion, so that the connecting plate 71 drives the sliding rod 8 to move, and the sliding rod 8 drives the sliding sleeve 91 to move up and down, and the rotating screw 7 and the connecting plate 71 perform a threaded motion, so that the sliding rod 8 drives the sliding sleeve 91 to slide on the outside of the square rod 6, and the square rod 6 is driven to rotate by the motor 5, so that the sliding sleeve 91 rotates and moves up and down at the same time, and at the same time, the compression spring 95 acts on the stirring rod 94, so that the scraper 96 is pressed in the kettle body 3, so that the stirring is more uniform and the inner wall of the kettle body 3 is convenient to clean.

[0025] Embodiment 2:

[0026] See also Figure 1 , Figure 2 , Figure 3 A reaction kettle comprises an agitator in the above embodiment, and further comprises a base 1, a limiting mechanism 2 is arranged on the base 1, a kettle body 3 is arranged on the limiting mechanism 2, and an end cover 4 is connected to the upper end of the kettle body 3 by screws.

[0027] See also Figure 2The limiting mechanism 2 includes a support shaft 21, the support shaft 21 and the base 1 are connected through a bearing, the end of the support shaft 21 is welded to the kettle body 3, a support rod 22 is welded to the end of the support shaft 21 away from the kettle body 3, a baffle 23 is welded to the end of the support rod 22 away from the support shaft 21, a slide plate 24 is slidably connected to the outer side of the support rod 22, a spring 25 is arranged on the outer side of the support rod 22, one end of the spring 25 is welded to the baffle 23, and the other end of the spring 25 is welded to the slide plate 24, the slide plate 24 is pressed against the base 1 by the spring 25, the slide plate 24 is welded to the base 1, and the bottom A socket 26 is provided on the side of the seat 1 away from the kettle body 3, and a pin 27 is welded on the side of the slide plate 24 close to the kettle body 3. The pin 27 and the socket 26 are slidably connected. The slide plate 24 is limited by setting the pin 27 and the socket 26 to cooperate with each other. The slide plate 24 is moved to slide outside the support rod 22, thereby disengaging from the pin 27 and the socket 26, and the support rod 22 is rotated by the slide plate 24, so that the kettle body 3 can be rotated. When the device is in use, the kettle body 3 can be turned over, so that the angle of the kettle mouth of the kettle body 3 changes, making it easy to pour out the material in the kettle body 3.

[0028] The specific implementation process of this embodiment is as follows: after the reaction is completed, the slide plate 24 is manually slid on the outside of the support rod 22, and the slide plate 24 is moved to slide outside the support rod 22, so as to disengage from the latch 27 and the socket 26, and the support rod 22 is rotated by the slide plate 24, so that the kettle body 3 can be rotated. When the device is in use, the kettle body 3 can be turned over, so that the angle of the kettle mouth of the kettle body 3 changes, making it easy to pour out the material in the kettle body 3.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stirrer, comprising a motor (5) fixedly mounted on the middle of the upper end of an end cover (4), characterized in that: The output end of the motor (5) passes through the end cover (4) and is rotatably connected to the end cover (4); a square rod (6) is welded to the lower end of the output end; a screw rod (7) is installed on the upper end of the end cover (4) through a bearing; a sliding rod (8) is slidably connected to the inside of the end cover (4); a stirring mechanism (9) is arranged at the end of the sliding rod (8); the stirring mechanism (9) comprises a sliding sleeve (91); the sliding sleeve (91) and the square rod (6) are slidably connected; a steel ball (92) is welded to the lower end of the sliding rod (8); a sliding cylinder (93) is welded to the outer side of the sliding sleeve (91); a stirring rod (94) is slidably connected to the inside of the sliding cylinder (93); a compression spring (95) is arranged inside the sliding cylinder (93); a scraper (96) is fixedly connected to the end of the stirring rod (94) away from the sliding sleeve (91); and the surface of the scraper (96) is slidably connected to the kettle body (3).

2. A stirrer according to claim 1, characterized in that: The outer side of the screw rod (7) is connected to a connecting plate (71) via a thread, and a sliding rod (8) is fixedly mounted on the lower end of the connecting plate (71).

3. A stirrer according to claim 1, characterized in that: An annular groove is provided on the circumferential surface of the sliding sleeve (91), and the annular groove and the steel ball (92) are slidably connected.

4. A stirrer according to claim 1, characterized in that: One end of the compression spring (95) is welded to the stirring rod (94), and the other end of the compression spring (95) is welded to the sliding sleeve (91).

5. A reaction kettle, characterized in that: A stirrer comprising the agitator according to any one of claims 1 to 4, further comprising a base (1), a limiting mechanism (2) being arranged on the base (1), a kettle body (3) being arranged on the limiting mechanism (2), and an end cover (4) being connected to the upper end of the kettle body (3) by screws.

6. A reaction kettle according to claim 5, characterized in that: The limiting mechanism (2) comprises a support shaft (21), the support shaft (21) and the base (1) are connected via a bearing, the end of the support shaft (21) is welded to the kettle body (3), a support rod (22) is welded to the end of the support shaft (21) away from the kettle body (3), a baffle (23) is welded to the end of the support rod (22) away from the support shaft (21), a slide plate (24) is slidably connected to the outer side of the support rod (22), a spring (25) is arranged on the outer side of the support rod (22), the slide plate (24) and the base (1) are welded, and a socket (26) is provided on the side of the base (1) away from the kettle body (3).

7. A reaction kettle according to claim 6, characterized in that: A latch pin (27) is welded on one side of the slide plate (24) close to the kettle body (3), and the latch pin (27) is slidably connected to the socket (26).

8. A reaction kettle according to claim 6, characterized in that: One end of the spring (25) is welded to the baffle (23), and the other end of the spring (25) is welded to the slide plate (24).

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