Comprehensive stirring mechanism of washing tank
By combining inclined secondary blades and multiple baffles, the problem of traditional agitators being unable to effectively agitate substances in a conical washing tank is solved, resulting in more efficient washing and cleaner products.
Patent Information
- Application Number
- CN202520218048.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-12
AI Technical Summary
Traditional agitators cannot effectively agitate substances in a conical washing tank, resulting in cleaning dead zones and insufficient washing effect, requiring a large amount of water.
A comprehensive stirring mechanism for a washing tank was designed, including inclined secondary blades and multiple baffles. The secondary blades and baffles are rotated by the stirring shaft, which changes the flow direction of materials, eliminates dead corners, and improves cleanliness.
It achieves thorough agitation of substances within the conical washing tank, eliminates cleaning dead zones, improves washing efficiency and substance removal, and reduces water consumption.
Smart Images

Figure CN223732576U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stirring mechanism technology, specifically a comprehensive stirring mechanism for a washing tank. Background Technology
[0002] Currently, the stirring mechanism in laboratory washing tanks is a traditional agitator, while the bottom of the washing tank is conical. On the one hand, the traditional agitator cannot effectively stir the substances within the conical part, nor can it clean the residue adhering to the inner wall of the washing tank, resulting in certain cleaning dead zones. On the other hand, during washing, the substances flow in a single direction within the washing tank, which cannot be fully washed, resulting in poor washing effect and a large water volume requirement. In view of this, we propose a comprehensive stirring mechanism for washing tanks. Utility Model Content
[0003] The purpose of this utility model embodiment is to provide a washing tank full stirring mechanism, which solves the problems in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A comprehensive agitation mechanism for a washing tank includes a mounting plate, a stirring shaft rotatably mounted at the center of the mounting plate, and stirring blades fixedly mounted on the stirring shaft.
[0006] A secondary blade is fixedly installed at the bottom end of the stirring shaft, and the secondary blade forms an angle of 50°-75° with the stirring shaft;
[0007] The bottom of the mounting plate is connected to a baffle plate via a control component.
[0008] Furthermore, the control component includes a limiting ring, the top end of which is fixedly connected to the bottom of the mounting plate, and a connecting plate is rotatably connected to the surface of the limiting ring;
[0009] The number of baffles is multiple, and the multiple baffles are arranged in a circular array around the stirring shaft, and the multiple baffles are fixedly installed at the bottom of the connecting plate.
[0010] Furthermore, a limiting pin is slidably installed inside the connecting plate, and a slot is provided on the stirring shaft, into which the limiting pin can be inserted to restrict the relative movement between the stirring shaft and the connecting plate.
[0011] Furthermore, the top of the limiting pin is provided with an inclined groove, and the surface of the inclined groove contacts a conical push block.
[0012] Furthermore, a screw is fixedly connected to the top of the conical push block, the screw is threadedly connected to the mounting plate, the top of the screw passes through the mounting plate and is fixedly mounted with a rotating handle, and the end of the limiting pin away from the stirring shaft is connected to the inner wall of the connecting plate through a spring.
[0013] Furthermore, a flexible element is connected to the side of the baffle plate away from the stirring shaft.
[0014] Furthermore, a geared motor is mounted on the top of the mounting plate, and the output end of the geared motor is connected to the top end of the stirring shaft.
[0015] By employing the above technical solution, this utility model provides a comprehensive stirring mechanism for a washing tank. It possesses at least the following beneficial effects:
[0016] (1) The washing tank's overall stirring mechanism, by setting inclined auxiliary blades, can fully stir the material in the conical bottom of the washing tank, eliminating washing dead corners. By setting baffles, the flow direction of the material can be changed, making the washing more thorough. The baffles are set on the stirring mechanism and can be removed from the container during cleaning and discharge, improving the degree of material discharge and the cleanliness of the container.
[0017] (2) The washing tank's overall stirring mechanism can control the relative motion state between the baffle plate and the stirring shaft by setting control components. During normal washing, the baffle plate can remain stationary, thereby reducing the driving load. When cleaning the deposits on the inner wall of the washing tank, the baffle plate can rotate with the stirring shaft to scrape off the residue in the washing tank, making the washing tank more thoroughly cleaned. Attached Figure Description
[0018] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application:
[0019] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;
[0020] Figure 2 This is a cross-sectional view of the mounting plate and the connecting plate in an embodiment of this utility model;
[0021] Figure 3 This is a schematic diagram of the control component in an embodiment of the present utility model;
[0022] Figure 4 This is a schematic diagram of the stirring mechanism of this utility model installed on the washing tank according to an embodiment of the present invention;
[0023] Figure 5 for Figure 4 Cross-sectional view of the middle washing tank and mounting plate.
[0024] In the diagram: 1. Mounting plate; 2. Gear motor; 3. Stirring shaft; 301. Slot; 4. Stirring blade; 5. Secondary blade; 6. Baffle plate; 601. Flexible component; 7. Control component; 701. Limiting ring; 702. Connecting plate; 703. Limiting pin; 704. Inclined groove; 705. Conical push block; 706. Screw; 707. Rotary handle; 708. Spring. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Example 1
[0027] Please see Figures 1-5 This embodiment provides a comprehensive stirring mechanism for a washing tank, including a mounting plate 1, which can be installed on the washing tank. A geared motor 2 is fixedly installed on the top of the mounting plate 1, and a stirring shaft 3 is fixedly connected to the output end of the geared motor 2. The bottom end of the stirring shaft 3 passes through the center of the mounting plate 1 and extends downward. A stirring blade 4 is fixedly installed on the stirring shaft 3 for stirring the substances in the washing tank. The stirring blade 4 can be an anchor type, a butterfly type, an inclined blade type, or a turbine blade.
[0028] The bottom of the laboratory washing tank is conical. Traditional stirring shaft 3 and stirring blade 4 cannot effectively stir the material in the conical part. Therefore, in this embodiment, an auxiliary blade 5 is fixedly installed at the bottom of the stirring shaft 3. The auxiliary blade 5 forms an angle of 50°-75° with the stirring shaft 3. The auxiliary blade 5 stirs the material in the conical part of the washing tank to improve the stirring intensity. There are multiple auxiliary blades 5, which are arranged in a circular array around the stirring shaft 3 to improve the stirring efficiency.
[0029] Furthermore, a baffle plate 6 is provided at the bottom of the mounting plate 1. Multiple baffle plates 6 are arranged in a circular array around the stirring shaft 3. The bottom end of each baffle plate 6 is bent towards the stirring shaft 3 to form a fold, adapting to the shape of the bottom of the washing tank. The baffle plates 6 are mounted on the stirring mechanism and can be removed from the container during cleaning and discharge, improving the degree of material removal and the cleanliness of the container.
[0030] Example 2
[0031] Please continue reading. Figures 1-5Based on embodiment 1, a control component 7 is provided at the bottom of the mounting plate 1. The bottom of the control component 7 is connected to the baffle plate 6. The relative motion state between the baffle plate 6 and the mounting plate 1 can be changed through the control component 7.
[0032] Specifically, the control component 7 includes a limiting ring 701 with a convex or L-shaped cross-section. The top end of the limiting ring 701 is fixedly connected to the bottom of the mounting plate 1, and a connecting plate 702 is rotatably connected to the surface of the limiting ring 701. The baffle plate 6 is fixedly installed at the bottom of the connecting plate 702. The limiting ring 701 can limit the connecting plate 702, allowing the connecting plate 702 to rotate relative to the mounting plate 1 while preventing the connecting plate 702 from detaching from the bottom of the mounting plate 1.
[0033] Combination Figure 2 , Figure 3 As shown, a limiting pin 703 is slidably installed inside the connecting plate 702. A slot 301 adapted to the limiting pin 703 is provided on the stirring shaft 3. The limiting pin 703 can be inserted into the slot 301 to restrict the relative movement between the stirring shaft 3 and the connecting plate 702. This allows the stirring shaft 3 to synchronously drive the connecting plate 702 to rotate when it rotates, thereby driving the baffle plate 6 at the bottom of the connecting plate 702 to rotate. A flexible element 601 is connected to the side of the baffle plate 6 away from the stirring shaft 3. When the baffle plate 6 enters the washing tank, the flexible element 601 contacts the inner wall of the washing tank. As the baffle plate 6 rotates with the stirring shaft 3, the flexible element 601 can scrape off any deposits on the inner wall of the washing tank. The flexible element 601 is made of silicone or rubber to prevent rigid contact between the high-speed rotating baffle plate 6 and the inner wall of the washing tank.
[0034] Furthermore, the top of the limiting pin 703 is provided with an inclined groove 704, and the surface of the inclined groove 704 contacts a conical push block 705. The bottom inclination angle of the conical push block 705 is the same as that of the inclined groove 704. A sliding groove adapted to the shape of the limiting pin 703 is provided in the connecting plate 702, and the limiting pin 703 is limited by the sliding groove, so that the limiting pin 703 can only move along its own length direction. When the conical push block 705 moves up and down, the direction of force transmission can be changed by the inclined groove 704, thereby enabling the conical push block 705 to move horizontally. A screw 706 is fixedly connected to the top of the conical push block 705. The screw 706 is threadedly connected to the mounting plate 1 and is used to adjust the height of the conical push block 705. The top of the screw 706 passes through the mounting plate 1 and is fixedly mounted with a rotating handle 707. The end of the limiting pin 703 away from the stirring shaft 3 is connected to the inner wall of the connecting plate 702 through the spring 708. When the conical push block 705 moves away from the inclined groove 704, the limiting pin 703 can automatically reset under the elastic force and move towards the stirring shaft 3.
[0035] When using the comprehensive stirring mechanism of this washing tank, first place the stirring shaft 3 and baffle plate 6, etc., into the washing tank, and then install the mounting plate 1 on the top of the washing tank with bolts. Start the reduction motor 2, and the output end of the reduction motor 2 drives the stirring shaft 3 to rotate, which in turn drives the stirring blade 4 and the auxiliary blade 5 to stir the material in the washing tank, causing the material to move circumferentially. After the material hits the baffle plate 6, it changes the direction of motion and moves to a certain extent in the vertical direction, improving the mixing degree of the washing liquid and the material and ensuring the washing effect.
[0036] After washing, removing the agitator from the washing tank ensures thorough removal of substances from the tank. When cleaning residue from the tank walls is required, first rotate the screw 706 via the handle 707, causing the conical pusher 705 to move upwards. At this time, the limiting pin 703, under the force of the spring 708, pushes towards the agitator shaft 3, causing it to enter the slot 301. The conical pusher 705 is then housed in the mounting plate 1, allowing the connecting plate 702 to rotate relative to the mounting plate 1. When using the agitator again, the agitator shaft 3 can drive the connecting plate 702 to rotate via the limiting pin 703, which in turn drives the baffle plate 6 at the bottom of the connecting plate 702 to rotate. This allows the flexible element 601 on the surface of the baffle plate 6 to scrape away the deposits on the inner wall of the washing tank, resulting in a more thorough cleaning.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0038] 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. A washing tank overall stirring mechanism, comprising a mounting plate (1), a stirring shaft (3) is rotatably mounted in the center of the mounting plate (1), and a stirring blade (4) is fixedly mounted on the stirring shaft (3), characterized in that: a sub-blade (5) is fixedly mounted at the bottom end of the stirring shaft (3), and the sub-blade (5) forms an angle of 50-75° with the stirring shaft (3); a baffle plate (6) is connected to the bottom of the mounting plate (1) through a control component (7).
2. The sink bowl agitating mechanism of claim 1, wherein: The control component (7) comprises a limiting ring (701), the top end of the limiting ring (701) is fixedly connected to the bottom of the mounting plate (1), and a connecting plate (702) is rotatably connected to the surface of the limiting ring (701); a plurality of baffle plates (6) are circularly arranged around the stirring shaft (3), and the plurality of baffle plates (6) are fixedly mounted on the bottom of the connecting plate (702).
3. The sink bowl agitating mechanism of claim 2, wherein: A limiting pin (703) is slidably mounted in the connecting plate (702), a slot (301) is formed in the stirring shaft (3), and the limiting pin (703) can be inserted into the slot (301) to limit the relative movement between the stirring shaft (3) and the connecting plate (702).
4. The sink full agitator mechanism of claim 3, wherein: An inclined slot (704) is formed in the top of the limiting pin (703), and a conical push block (705) is in contact with the surface of the inclined slot (704).
5. The sink bowl agitating mechanism of claim 4, wherein: A screw rod (706) is fixedly connected to the top end of the conical push block (705), the screw rod (706) is threadedly connected with the mounting plate (1), the screw rod (706) penetrates through the mounting plate (1) and is fixedly mounted with a handle (707) at the top end, and the end of the limiting pin (703) away from the stirring shaft (3) is connected with the inner wall of the connecting plate (702) through a spring (708).
6. The sink bowl agitating mechanism of claim 1 wherein: A flexible member (601) is connected to the side of the baffle plate (6) away from the stirring shaft (3).
7. A sink full agitating mechanism according to any one of claims 1 to 6, wherein: A speed reducer (2) is mounted on the top of the mounting plate (1), and the output end of the speed reducer (2) is connected with the top end of the stirring shaft (3).