Automatic stirring and rinsing equipment for chemical raw materials

Abstract

The utility model discloses a kind of automatic stirring and rinsing equipment of chemical raw materials, it is related to chemical raw material processing technical field, the utility model includes rinsing jar, it is characterized in that, stirring rod is rotationally arranged in rinsing jar, a plurality of stirring vanes are fixedly arranged on stirring rod;Rinsing jar top is provided with fixed sleeve, worm is arranged in fixed sleeve, stirring rod is slidably connected with worm, worm gear is arranged in fixed sleeve, worm gear shaft center is fixedly provided with fixed shaft, eccentric wheel is fixedly arranged at both ends of fixed shaft, while worm drives stirring rod rotation, make eccentric wheel drive stirring rod move up and down, so that stirring vane will raw material move up and down;By worm drive stirring rod rotation to raw material is stirred, simultaneously drive worm gear rotation, make worm gear drive eccentric wheel rotation, and then drive L type frame generates up and down displacement, so that stirring rod generates up and down movement while rotating stirring, the raw material accumulated in the bottom of rinsing jar is stirred, so that it is fully contacted with rinsing liquid.

Description

Technical Field

[0001] This utility model relates to the field of chemical raw material processing technology, specifically to an automated chemical raw material stirring and rinsing device. Background Technology

[0002] In the chemical production field, rinsing solid chemical raw materials is a crucial process for removing surface impurities, residual solvents, or unreacted monomers, directly affecting the purity and quality of subsequent products. Currently, the industry commonly uses traditional rinsing equipment with rinsing tanks and stirring rods. Its core structure typically includes an open or closed rinsing tank, a stirring shaft inside the tank, and stirring blades fixed on the shaft. During operation, the stirring shaft is driven to rotate by automated equipment such as motors, and the stirring blades drive the flow of the rinsing solution, achieving contact and reaction between the raw materials and the rinsing solution.

[0003] However, such traditional rinsing mechanisms have significant drawbacks in practical applications: because the density of solid chemical raw materials (especially granular and lumpy raw materials) is usually greater than that of the rinsing liquid, they tend to sink to the bottom of the rinsing tank under the action of gravity, forming a buildup layer; and most existing stirring rods and stirring blades can only rotate and stir at a fixed height, so that the stirring blades can only cause the raw materials at the bottom of the tank to move up and down slightly, which cannot effectively break the buildup state of the raw materials at the bottom.

[0004] This problem directly leads to insufficient relative motion intensity between the raw material and the rinsing solution at the bottom of the tank. The surface of the raw material cannot fully contact the fresh rinsing solution, which not only prolongs the rinsing time and increases the amount of rinsing solution used, but also easily results in uneven rinsing of raw materials and excessive residue of impurities in some areas. This seriously affects the rinsing effect and production efficiency, making it difficult to meet the needs of the chemical industry for the fine processing of raw materials. Utility Model Content

[0005] The purpose of this invention is to provide an automated agitation and rinsing device for chemical raw materials to address the aforementioned shortcomings in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automated chemical raw material stirring and rinsing device, comprising a rinsing tank, a stirring rod rotatably disposed inside the rinsing tank, and multiple stirring blades fixedly disposed on the stirring rod; a fixed sleeve is fixedly disposed on the top of the rinsing tank, a worm gear rotatably disposed inside the fixed sleeve, the stirring rod being slidably connected to the worm gear, and a worm wheel adapted to the worm gear rotatably disposed inside the fixed sleeve, a fixed shaft being fixedly disposed on the axis of the worm wheel, and eccentric wheels being fixedly disposed at both ends of the fixed shaft; while the worm gear drives the stirring rod to rotate, the eccentric wheels drive the stirring rod to move up and down, so that the stirring blades stir the raw material up and down.

[0007] Preferably, a drive rod is fixedly provided at the bottom of the worm gear, a groove is provided on the drive rod, the stirring rod is sleeved on the outer circumferential surface of the drive rod, and a sliding plate adapted to the groove is fixedly provided on the inner wall of the stirring rod.

[0008] Preferably, a rotating ring is rotatably provided on the outer circumferential surface of the eccentric wheel, and an L-shaped frame is fixedly provided on the outer circumferential surface of the rotating ring.

[0009] Preferably, a sliding sleeve is fitted on the drive rod, and movable blocks are fixedly provided on both sides of the sliding sleeve. Movable grooves adapted to the movable blocks are opened on both sides of the L-shaped frame, and the sliding sleeve is rotatably connected to the stirring rod.

[0010] Preferably, the fixed sleeve has two support plates fixedly installed inside, the worm gear is rotatably disposed between the two support plates, a slider is slidably disposed on one of the support plates, and a vertical rod is fixedly disposed at the end of the L-shaped frame away from the eccentric wheel, the vertical rod being slidably connected to the slider.

[0011] Preferably, a servo motor is fixedly mounted on the top of the fixed sleeve, and the output end of the servo motor is fixedly connected to the worm gear.

[0012] In the above technical solution, the present invention provides an automated chemical raw material stirring and rinsing equipment, which has the following beneficial effects: the worm gear drives the stirring rod to rotate to stir the raw material, and at the same time drives the worm wheel to rotate, so that the worm wheel drives the eccentric wheel to rotate, and then drives the L-shaped frame to move up and down, so that the stirring rod moves up and down while rotating and stirring, stirring the raw material accumulated at the bottom of the rinsing tank, so that it can fully contact the rinsing liquid. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0014] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model;

[0015] Figure 2 A schematic diagram of the structure of the stirring blade provided in an embodiment of this utility model;

[0016] Figure 3 A schematic diagram of the structure of the skateboard provided in an embodiment of this utility model;

[0017] Figure 4 A schematic diagram of the worm gear structure provided in an embodiment of this utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the sliding sleeve provided in an embodiment of the present utility model.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1. Rinse tank; 2. Servo motor; 3. Fixed sleeve; 4. Stirring rod; 5. Stirring blade; 6. Support plate; 7. Worm gear; 8. Worm wheel; 9. Fixed shaft; 10. Eccentric wheel; 11. Rotating ring; 12. L-shaped frame; 13. Moving groove; 14. Drive rod; 15. Sliding sleeve; 16. Moving block; 17. Slide groove; 18. Slide plate; 19. Sliding block; 20. Vertical pole. Detailed Implementation

[0021] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0022] Please see Figure 1-5 An automated stirring and rinsing device for chemical raw materials is disclosed. The technical solution proposed in this utility model includes a rinsing tank 1, within which a stirring rod 4 is rotatably mounted, and multiple stirring blades 5 are fixedly mounted on the stirring rod 4. A fixing sleeve 3 is fixedly mounted on the top of the rinsing tank 1, and a worm gear 7 is rotatably mounted within the fixing sleeve 3. The stirring rod 4 is slidably connected to the worm gear 7. A worm wheel 8, adapted to the worm gear 7, is also rotatably mounted within the fixing sleeve 3. A fixing shaft 9 is fixedly mounted on the axis of the worm wheel 8, and eccentric wheels 10 are fixedly mounted at both ends of the fixing shaft 9. While the worm gear 7 drives the stirring rod 4 to rotate, the eccentric wheels 10 drive the stirring rod 4 to move up and down, causing the stirring blades 5 to stir the raw materials. Two stirring blades 5 are mounted on the stirring rod 4. Each of the layered stirring blades 5 has a certain angle between itself and the stirring rod 4. The height of the lower stirring blade 5 is slightly higher than the bottom wall of the rinsing tank 1. The fixing sleeve 3 is used to support the worm 7 and the worm wheel 8. The worm 7 and the worm wheel 8 are meshed. The fixing shaft 9 is fixedly set on the side of the eccentric wheel 10 near the outer circumference. In use, the worm 7 is rotated, which drives the stirring rod 4 to rotate and drives the worm wheel 8 to rotate. When the worm wheel 8 rotates, it will cause the eccentric wheel 10 to rotate. The eccentric wheel 10 drives the stirring rod 4 to move up and down while rotating. When the stirring blade 5 moves downward, it scoops into the accumulated raw material. Then, when it moves upward, it stirs the accumulated raw material, thereby breaking the state of the accumulated raw material.

[0023] Specifically, a drive rod 14 is fixedly installed at the bottom of the worm gear 7. A groove 17 is provided on the drive rod 14. The stirring rod 4 is sleeved on the outer circumference of the drive rod 14. A sliding plate 18 adapted to the groove 17 is fixedly installed on the inner wall of the stirring rod 4. The stirring rod 4 and the drive rod 14 are slidably connected through the cooperation of the groove 17 and the sliding plate 18, so that when the worm gear 7 rotates, it drives the stirring rod 4 to rotate while allowing the stirring rod 4 to move up and down.

[0024] Specifically, a rotating ring 11 is rotatably mounted on the outer circumference of the eccentric wheel 10, and an L-shaped frame 12 is fixedly mounted on the outer circumference of the rotating ring 11. The rotating ring 11 continuously changes position following the movement trajectory of the eccentric wheel 10. The L-shaped frame 12 drives the stirring rod 4 to move up and down. When the rotating ring 11 moves with the eccentric wheel 10, the L-shaped frame 12 causes the rotating ring 11 to rotate on the eccentric wheel 10, so that the L-shaped frame 12 can only move up and down and horizontally with the rotation of the eccentric wheel 10. When the L-shaped frame 12 moves up and down, it will drive the stirring rod 4 to move up and down.

[0025] Specifically, a sliding sleeve 15 is fitted onto the drive rod 14, and movable blocks 16 are fixedly installed on both sides of the sliding sleeve 15. Movable grooves 13 adapted to the movable blocks 16 are opened on both sides of the L-shaped frame 12. The sliding sleeve 15 is rotatably connected to the stirring rod 4; for example... Figure 4 As shown, the rotation of the eccentric wheel 10 will drive the L-shaped frame 12 to produce horizontal and vertical displacements through the rotating ring 11. When the L-shaped frame 12 produces horizontal displacement, the moving block 16 slides in the moving groove 13. When the L-shaped frame 12 produces vertical displacement, the inner wall of the moving groove 13 will drive the moving block 16 to move up and down together, thereby driving the stirring rod 4 to move up and down.

[0026] Specifically, two support plates 6 are fixedly installed inside the fixed sleeve 3, and the worm gear 7 is rotatably installed between the two support plates 6. A slider 19 is slidably installed on one of the support plates 6. A vertical rod 20 is fixedly installed at the end of the L-shaped frame 12 away from the eccentric wheel 10, and the vertical rod 20 is slidably connected to the slider 19. The slider 19 is slidably installed on the lower support plate 6, and the vertical rod 20 is supported on the slider 19 to slide up and down. The slider 19 can only slide horizontally on the support plate 6. Through the restriction of the vertical rod 20 and the slider 19, the L-shaped frame 12 will not tilt with the rotation of the eccentric wheel 10, thus ensuring the stability of the stirring rod 4 moving up and down.

[0027] Specifically, a servo motor 2 is fixedly installed on the top of the fixed sleeve 3, and the output end of the servo motor 2 is fixedly connected to the worm gear 7. The servo motor 2 drives the worm gear 7 to rotate, thereby controlling the stirring rod 4 and the worm wheel 8 to rotate together, so that the stirring rod 4 can turn over the accumulated raw materials while rotating and stirring, so that the raw materials at the bottom can fully collide with the rinsing liquid.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automated agitation and rinsing device for chemical raw materials, comprising a rinsing tank (1), characterized in that, A stirring rod (4) is rotatably installed inside the rinsing tank (1), and multiple stirring blades (5) are fixedly installed on the stirring rod (4); A fixed sleeve (3) is fixedly installed on the top of the rinsing tank (1). A worm gear (7) is rotatably installed inside the fixed sleeve (3). The stirring rod (4) is slidably connected to the worm gear (7). A worm wheel (8) adapted to the worm gear (7) is also rotatably installed inside the fixed sleeve (3). A fixed shaft (9) is fixedly installed on the axis of the worm wheel (8). Eccentric wheels (10) are fixedly installed at both ends of the fixed shaft (9). While the worm gear (7) drives the stirring rod (4) to rotate, the eccentric wheels (10) drive the stirring rod (4) to move up and down, so that the stirring blades (5) can turn the raw materials up and down.

2. The automated chemical raw material stirring and rinsing equipment according to claim 1, characterized in that, The worm gear (7) is fixedly provided with a drive rod (14) at the bottom. The drive rod (14) is provided with a groove (17). The stirring rod (4) is sleeved on the outer circumference of the drive rod (14). The inner wall of the stirring rod (4) is fixedly provided with a sliding plate (18) that is adapted to the groove (17).

3. The automated chemical raw material stirring and rinsing equipment according to claim 2, characterized in that, The outer circumferential surface of the eccentric wheel (10) is provided with a rotating ring (11), and the outer circumferential surface of the rotating ring (11) is fixedly provided with an L-shaped frame (12).

4. The automated chemical raw material stirring and rinsing equipment according to claim 3, characterized in that, A sliding sleeve (15) is fitted on the drive rod (14). Movable blocks (16) are fixedly installed on both sides of the sliding sleeve (15). Movable grooves (13) adapted to the movable blocks (16) are opened on both sides of the L-shaped frame (12). The sliding sleeve (15) is rotatably connected to the stirring rod (4).

5. The automated chemical raw material stirring and rinsing equipment according to claim 4, characterized in that, Two support plates (6) are fixedly installed inside the fixed sleeve (3). The worm gear (7) is rotatably installed between the two support plates (6). A slider (19) is slidably installed on one of the support plates (6). A vertical rod (20) is fixedly installed at the end of the L-shaped frame (12) away from the eccentric wheel (10). The vertical rod (20) is slidably connected to the slider (19).

6. The automated chemical raw material stirring and rinsing equipment according to claim 5, characterized in that, A servo motor (2) is fixedly installed on the top of the fixed sleeve (3), and the output end of the servo motor (2) is fixedly connected to the worm gear (7).

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