Stirring device convenient to clean
By designing a mixing device including a mixing barrel, agitating shaft, agitating rod and cleaning rod, the combination of electric push rod and pressing plate is used to achieve convenient installation and disassembly cleaning of the mixing rod, solving the problem of cumbersome traditional methods, and improving the cleaning efficiency of the inner wall of the mixing barrel.
Patent Information
- Application Number
- CN202421065240.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-05-16
AI Technical Summary
When cleaning the stirring blades, existing stirring devices need to continuously twist the bolts, which is cumbersome and inconvenient to clean.
A stirring device including a stirring barrel, a stirring shaft, a stirring rod and a cleaning rod is designed. The drum cover is driven to separate from the stirring barrel through an electric push rod, and the combination of the pressing plate, the L-shaped rod and the spring is used to achieve convenient installation and disassembly of the stirring rod.
It realizes convenient installation and disassembly cleaning of the mixing rod, solves the cumbersome problems of traditional methods, and improves the cleaning efficiency of the inner wall of the mixing barrel by cleaning rod and connecting block design.
Smart Images

Figure CN222969600U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stirring devices, in particular to a stirring device convenient for cleaning. Background Technique
[0002] A stirring device is a device used to promote the convection of a medium and achieve uniform mixing, and is widely used in industries such as chemical engineering, medicine, and food. The stirring device can mix two or more objects to achieve uniform distribution. During the production process of masterbatch, the stirring device needs to mix additives such as pigments and dispersants involved with the resin carrier.
[0003] Chinese Patent CN219563681U discloses a highly efficient mechanical stirring device convenient for cleaning, including a stirring shell; a stirring mechanism for stirring materials, the stirring mechanism includes a shell cover matching the stirring shell, the center of the top of the shell cover is fixedly connected with a driving motor, the output shaft of the driving motor movably penetrates the shell cover and extends to the lower part of the shell cover, a stirring shaft is fixedly connected to the output shaft of the driving motor, and symmetrical stirring components are installed on both sides of the stirring shaft; a lifting mechanism for driving the stirring mechanism, the lifting mechanism includes a fixed seat. When the stirring components need to be cleaned in the utility model, only need to drive the driving block to move upward by the electric cylinder and drive the shell cover to move upward, so that the stirring components can be extended out of the stirring shell, thus facilitating the cleaning of the stirring mechanism, and by setting installation bolts, it is convenient to disassemble and assemble the stirring blades, thus facilitating the cleaning of the stirring blades, so it is convenient for the staff to clean the stirring device.
[0004] In the above patent, the method of disassembling and assembling the stirring blades by continuously screwing the bolts is relatively troublesome and inconvenient for the disassembly and cleaning of the stirring blades. Content of the Utility Model
[0005] The purpose of the utility model is to provide a stirring device convenient for cleaning to solve the problems put forward in the above background technique.
[0006] To solve the above technical problems, the present utility model provides the following technical solutions: a stirring device convenient for cleaning, comprising: a stirring barrel, a barrel cover is fitted at the upper end of the stirring barrel, a stirring shaft located inside the stirring barrel is vertically rotatably connected at the center of the barrel cover, a placement groove matching a horizontally placed stirring rod is formed on the outer wall of the stirring shaft, a rectangular groove inserted with a connection box located in the placement groove is formed at the center of the side wall of the stirring rod, one end of the connection box away from the rectangular groove passes through the outer wall of the stirring shaft, the connection box and the stirring shaft are horizontally slidably connected, a slot matching an insertion block is connected through the center above the rectangular groove, the insertion block and the connection box are vertically slidably connected, a first spring fixed to the inner wall of the connection box is vertically fixed to the lower wall of the insertion block, a side wall of the lower end of the insertion block away from the stirring rod is fixed with an L-shaped rod slidably connected to the connection box vertically, and a pressing plate located above the connection box and outside the stirring shaft is fixed to one end of the L-shaped rod away from the insertion block.
[0007] Further, a pair of fixing blocks is fixed at both the upper and lower ends of the outer wall of the stirring barrel, the fixing blocks between each pair of fixing blocks are spaced 180 degrees apart, the two pairs of fixing blocks correspond one by one, and electric push rods are vertically installed between the corresponding two fixing blocks, the movable ends of the electric push rods pass through the upper fixing blocks and are fixedly connected to a connecting plate, and the connecting plate is fixedly connected to the outer wall of the barrel cover.
[0008] Further, a motor is fixed at the center of the top surface of the barrel cover, the output end of the motor is fixedly connected to the upper end of the stirring shaft, a discharge pipe is vertically fixedly connected and penetrated through the center of the bottom surface of the stirring barrel, and three support legs are provided on the outer wall of the lower end of the stirring barrel and below the electric push rods, and the three support legs are equidistantly distributed.
[0009] Further, two placement grooves are formed, the cross-section of the placement groove is in an inverted L shape, a reinforcing rod is vertically fixedly connected to the side wall of the stirring shaft away from the placement groove, and limiting blocks are fixedly connected to both sides of the center of the lower wall of the stirring rod and outside the stirring shaft.
[0010] Further, a second spring located inside the connection box is vertically fixedly connected to the lower wall of the front end of the L-shaped rod, the lower end of the second spring is fixedly connected to the inner wall of the lower plate of the connection box, and a through groove communicating with the placement groove and matching the connection box is horizontally formed on the outer wall of the stirring shaft.
[0011] Further, a connecting rod located inside the stirring barrel is fixedly connected to the outer wall of the upper end of the stirring shaft, the cross-section of the connecting rod is in an L shape, the lower end of the connecting rod is slidably connected to the inner wall of the cleaning rod, the connecting rod and the cleaning rod are located outside the stirring rod, the cleaning rod is slidably connected to the inner wall of the stirring barrel, a connection groove slidably connected to a connection block is formed on the middle inner wall of the stirring barrel, the cross-section of the connection block is in an L shape, and the connection block is fixedly connected to the side wall of the cleaning rod.
[0012] Compared with the prior art, the beneficial effects achieved by the present utility model are:
[0013] 1. The utility model installs the stirring rod by aligning the stirring rod with the placement slot, allowing the limit block to slide on the rear side of the stirring shaft, so that the stirring rod is connected to the placement slot on the lower side. At this time, the rectangular slot on the stirring rod corresponds to the through slot, and then the pressing plate is manually pressed, and the pressing plate drives the front end of the L-shaped rod to slide on the connecting box, and the other end of the L-shaped rod moves downward in the connecting box to drive the plug block to slide and move downward on the connecting box. The downward movement of the L-shaped rod compresses the spring 2, and the plug block compresses the spring 1. When the pressing plate contacts the connecting box, one end of the connecting box is inserted into the through slot and passes through the through slot to be inserted into the rectangular slot. When the connecting box moves to the maximum limit, the plug block and the slot are aligned at this time. Correspondingly, the pressing plate is released, and under the action of the elastic force of springs 1 and 2, the insert block is restored to its original position and inserted into the slot, completing the installation of the stirring rod; when the stirring rod needs to be disassembled, cleaned or replaced, the electric push rod is started, and the movable end of the electric push rod separates the barrel cover from the stirring barrel to a certain position through the connecting plate, and the electric push rod is closed, and the pressing plate is pressed downward to the maximum extent to separate the insert block from the slot, and the connecting box is pulled outward to separate from the rectangular slot, and then the stirring rod can be removed from the placement slot for cleaning or replacement; the problem of the troublesome method of disassembling and assembling the stirring blade by constantly twisting the bolts is solved, and the stirring rod can be easily disassembled and cleaned;
[0014] 2. The utility model starts the motor by driving the output end of the motor to rotate the stirring shaft, the stirring shaft drives the connecting rod to rotate, the connecting rod drives the cleaning rod to slide on the inner wall of the stirring barrel, so that objects on the inner wall of the stirring barrel are cleaned, and the cleaning rod drives the connecting block to slide in the connecting groove while rotating, thereby improving the stability of the cleaning rod when rotating. When the electric push rod is started to drive the barrel cover to move upward, the barrel cover drives the connecting rod to slide in the cleaning rod through the stirring shaft. The arrangement of the cleaning rod and the connecting rod facilitates the cleaning of the inner wall of the stirring barrel. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0016] Figure 1 It is a top view schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of the mixing barrel of the utility model;
[0018] Figure 3 This utility model Figure 2 A schematic diagram of the enlarged structure of the middle A area;
[0019] Figure 4 This utility model Figure 2 A schematic diagram of the structure of the middle B region;
[0020] Figure 5 It is a schematic diagram of the internal structure of the connection box of the present utility model;
[0021] Figure 6 It is a schematic diagram of the upper part structure of the stirring of the present utility model;
[0022] In the figure: 1. Stirring barrel; 2. Motor; 3. Barrel cover; 4. Connecting plate; 5. Discharge pipe; 6. Electric push rod; 7. Fixed block; 8. Support leg; 9. Connecting groove; 10. Stirring shaft; 11. Stirring rod; 12. Cleaning rod; 13. Connecting rod; 14. Connecting block; 15. Reinforcing rod; 16. Placing groove; 17. Limiting block; 18. Through groove; 19. Connection box; 20. Pressing plate; 21. Insert block; 22. First spring; 23. L-shaped rod; 24. Second spring; 25. Insert slot; 26. Rectangular groove. Specific embodiments
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] Please refer to Figures 1-6, the present utility model provides a technical solution: a stirring device that is convenient for cleaning, including: a stirring barrel 1, a barrel cover 3 is matched and arranged at the upper end of the stirring barrel 1, a pair of fixed blocks 7 are fixed at both the upper and lower ends of the outer wall of the stirring barrel 1, the fixed blocks 7 between each pair of fixed blocks 7 are spaced 180 degrees apart, the two pairs of fixed blocks 7 correspond to each other, electric push rods 6 are vertically installed between the corresponding two fixed blocks 7, the movable ends of the electric push rods 6 pass through the upper fixed blocks 7 and are fixedly connected with connecting plates 4, the connecting plates 4 are fixedly connected with the outer wall of the barrel cover 3, a motor 2 is fixed at the center of the top surface of the barrel cover 3, the output end of the motor 2 is fixedly connected with the upper end of the stirring shaft 10, a discharge pipe 5 is vertically and fixedly connected through the center of the bottom surface of the stirring barrel 1, a valve (not marked in the figure) is arranged on the discharge pipe 5, three support legs 8 are arranged on the lower outer wall of the stirring barrel 1 and below the electric push rods 6, the three support legs 8 are equally spaced, and the arrangement of the support legs 8 facilitates receiving the objects discharged from the discharge pipe 5 from below the stirring barrel 1. A stirring shaft 10 located inside the stirring barrel 1 is vertically rotatably connected at the center of the barrel cover 3. A placement groove 16 matching a horizontally placed stirring rod 11 is provided on the outer wall of the stirring shaft 10. Two placement grooves 16 are provided, and the cross-section of the placement groove 16 is in an inverted L shape. A reinforcing rod 15 is vertically fixedly connected to the side wall of the stirring shaft 10 away from the placement groove 16. The reinforcing rod 15 can strengthen the strength of the stirring shaft 10 and prevent the phenomenon of instability of the stirring shaft 10 after the placement groove 16 is opened on the stirring shaft 10. Limiting blocks 17 are fixedly connected to both sides of the center of the lower wall of the stirring rod 11 and located outside the stirring shaft 10. The limiting blocks 17 correspond to the rectangular groove 26 and the through groove 18, which is convenient for subsequent fixed installation. A rectangular groove 26 into which a connection box 19 located in the placement groove 16 is inserted is provided at the center of the side wall of the stirring rod 11. One end of the connection box 19 away from the rectangular groove 26 passes through the outer wall of the stirring shaft 10, and the connection box 19 is horizontally slidably connected with the stirring shaft 10. A slot 25 matching an insertion block 21 is vertically and communicatively connected to the center above the rectangular groove 26. The insertion block 21 is vertically slidably connected with the connection box 19. A first spring 22 fixedly connected to the inner wall of the connection box 19 is vertically fixed to the lower wall of the insertion block 21. A L-shaped rod 23 slidably connected with the connection box 19 vertically is fixed to the side wall of the lower end of the insertion block 21 away from the stirring rod 11. A second spring 24 located inside the connection box 19 is vertically fixedly connected to the lower wall of the front end of the L-shaped rod 23. The lower end of the second spring 24 is fixedly connected to the inner wall of the lower plate of the connection box 19. The second spring 24 is used in cooperation with the first spring 22 to make the movement and connection of the insertion block 21 more stable. A through groove 18 communicating with the placement groove 16 and matching the connection box 19 is horizontally provided on the outer wall of the stirring shaft 10. A pressing plate 20 located above the connection box 19 and outside the stirring shaft 10 is fixed to the end of the L-shaped rod 23 away from the insertion block 21. A connecting rod 13 located inside the stirring barrel 1 is fixedly connected to the outer wall of the upper end of the stirring shaft 10. The cross-section of the connecting rod 13 is in an L shape. The lower end of the connecting rod 13 is slidably connected with the inner wall of the cleaning rod 12. The connecting rod 13 and the cleaning rod 12 are located outside the stirring rod 11. The cleaning rod 12 is slidably connected with the inner wall of the stirring barrel 1.The inner wall of the middle of the stirring barrel 1 is provided with a connecting groove 9 that is slidably connected to the connecting block 14. The cross-section of the connecting block 14 is L-shaped. The connecting block 14 is fixedly connected to the side wall of the cleaning rod 12. When the motor 2 is started, the output end of the motor 2 drives the stirring shaft 10 to rotate. The stirring shaft 10 drives the connecting rod 13 to rotate. The connecting rod 13 drives the cleaning rod 12 to slide on the inner wall of the stirring barrel 1, so as to clean the objects on the inner wall of the stirring barrel 1. While the cleaning rod 12 is rotating, it drives the connecting block 14 to slide in the connecting groove 9, improving the stability of the cleaning rod 12 during rotation. When the electric push rod 6 is started to drive the bucket cover 3 to move upward, the bucket cover 3 drives the connecting rod 13 to slide in the cleaning rod 12 through the stirring shaft 10.,
[0025] The working principle of the present utility model:
[0026] Refer to the attached drawings of the specification Figures 1-6 When installing the stirring rod 11, align the stirring rod 11 with the placing groove 16, and make the stirring rod 11 slide on the upper end of the placing groove 16. At the same time, make the limiting block 17 slide backward on the stirring shaft 10. When the stirring rod 11 contacts the rear inner wall of the placing groove 16, release the stirring rod 11. Under the action of its own weight, the stirring rod 11 is connected to the lower placing groove 16. At this time, the rectangular groove 26 on the stirring rod 11 corresponds to the through groove 18. Then manually press the pressing plate 20. The front end of the L-shaped rod 23 driven by the pressing plate 20 slides on the connecting box 19. The other end of the L-shaped rod 23 moves downward in the connecting box 19 to drive the insertion block 21 to slide downward on the connecting box 19. The L-shaped rod 23 moves downward to compress the second spring 24, and the insertion block 21 compresses the first spring 22. When the pressing plate 20 contacts the connecting box 19, insert one end of the connecting box 19 into the through groove 18 and pass through the through groove 18 to insert it into the rectangular groove 26. When the connecting box 19 moves to the maximum limit, at this time the insertion block 21 corresponds to the slot 25. Release the pressing plate 20. Under the action of the self-elastic force of the first spring 22 and the second spring 24, the insertion block 21 returns to its original position and inserts into the slot 25 to complete the installation of the stirring rod 11; when it is necessary to disassemble, clean or replace the stirring rod 11, start the electric push rod 6. The movable end of the electric push rod 6 separates the bucket cover 3 from the stirring barrel 1 through the connecting plate 4 to a certain position. Turn off the electric push rod 6. Press the pressing plate 20 downward to the maximum limit to make the insertion block 21 disengage from the slot 25. Pull the connecting box 19 outward to separate it from the rectangular groove 26, and then the stirring rod 11 can be taken out of the placing groove 16 for cleaning or replacement; it solves the problem that the method of constantly screwing bolts to disassemble and assemble the stirring blades is relatively troublesome, and realizes the convenience of disassembling and cleaning the stirring rod 11.
[0027] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. Easy-to-clean stirring device, including: A mixing barrel (1), the upper end of the mixing barrel (1) is matched with a barrel cover (3), the center of the barrel cover (3) is vertically rotatably connected to a mixing shaft (10) located in the mixing barrel (1), characterized in that: the outer wall of the mixing shaft (10) is provided with a placement groove (16) matching a horizontally placed mixing rod (11), the center of the side wall of the mixing rod (11) is provided with a rectangular groove (26) plugged into a connection box (19) located in the placement groove (16), the end of the connection box (19) away from the rectangular groove (26) passes through the outer wall of the mixing shaft (10), and the connection box (19) and the mixing shaft (10) are water-tightly connected. A flat sliding connection is provided, wherein a slot (25) matching with the plug block (21) is connected through the center of the upper side of the rectangular groove (26), the plug block (21) and the connection box (19) are vertically slidably connected, a spring (22) fixed to the inner wall of the connection box (19) is vertically fixed to the lower wall of the plug block (21), an L-shaped rod (23) vertically slidably connected to the connection box (19) is fixed to a side wall of the lower end of the plug block (21) away from the stirring rod (11), and a pressing plate (20) located above the connection box (19) and outside the stirring shaft (10) is fixed to the end of the L-shaped rod (23) away from the plug block (21).
2. The stirring device that is easy to clean according to claim 1, characterized in that: A pair of fixed blocks (7) are fixed at both upper and lower ends of the outer wall of the mixing barrel (1), the fixed blocks (7) between each pair of fixed blocks (7) are spaced 180 degrees apart, the two pairs of fixed blocks (7) correspond to each other, and an electric push rod (6) is vertically installed between the two corresponding fixed blocks (7), the movable end of the electric push rod (6) passes through the fixed block (7) at the upper end and is fixedly connected to a connecting plate (4), and the connecting plate (4) is fixedly connected to the outer wall of the barrel cover (3).
3. The stirring device that is easy to clean according to claim 2, characterized in that: A motor (2) is fixed at the center of the top surface of the barrel cover (3), and the output end of the motor (2) is fixedly connected to the upper end of the stirring shaft (10). A discharge pipe (5) is vertically fixedly connected to the center of the bottom surface of the stirring barrel (1), and three support legs (8) are provided on the outer wall of the lower end of the stirring barrel (1) and located under the electric push rod (6), and the three support legs (8) are equidistantly distributed.
4. The stirring device that is easy to clean according to claim 1, characterized in that: The placement grooves (16) are provided with two, and the cross section of the placement grooves (16) is inverted L-shaped. A reinforcing rod (15) is vertically fixedly connected to a side wall of the stirring shaft (10) away from the placement groove (16), and limit blocks (17) located outside the stirring shaft (10) are fixedly connected to both sides of the center of the lower wall of the stirring rod (11).
5. The stirring device that is easy to clean according to claim 1, characterized in that: The front lower wall of the L-shaped rod (23) is vertically fixedly connected to a second spring (24) located in the connection box (19); the lower end of the second spring (24) is fixedly connected to the inner wall of the lower plate of the connection box (19); and the outer wall of the stirring shaft (10) is horizontally provided with a through groove (18) which is intersecting with the placement groove (16) and is slidably connected with the connection box (19).
6. The stirring device that is easy to clean according to claim 1, characterized in that: A connecting rod (13) located in the stirring barrel (1) is fixed to the outer wall of the upper end of the stirring shaft (10); the connecting rod (13) has an L-shaped cross section; the lower end of the connecting rod (13) is slidably connected to the inner wall of the cleaning rod (12); the connecting rod (13) and the cleaning rod (12) are located outside the stirring rod (11); the cleaning rod (12) is slidably connected to the inner wall of the stirring barrel (1); a connecting groove (9) slidably connected to a connecting block (14) is provided on the middle inner wall of the stirring barrel (1); the connecting block (14) has an L-shaped cross section; the connecting block (14) and the side wall of the cleaning rod (12) are fixedly connected.
Citation Information
Patent Citations
Efficient mechanical stirring device convenient to clean
CN219563681U