Bottom shaft part assembly for stirring tank
By designing a bottom shaft assembly including a rotating shaft, gear and a stirring shaft, double stirring is achieved, solving the problem of inefficiency of the existing stirring tank and improving the stirring speed and efficiency.
Patent Information
- Application Number
- CN202420414624.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-05
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-03-05
AI Technical Summary
The existing agitating tank bearing assembly can only drive one set of agitating shafts, resulting in too long agitating time and inefficient efficiency.
A bottom shaft assembly including a rotating shaft, a gear and a stirring shaft is designed, and the stirring shaft one and the stirring blade one are driven by the rotating shaft one and the stirring blade one are stirred, and the stirring shaft two and the stirring blade two are driven by the gears for double stirring.
The materials are stirred quickly and fully, and the working efficiency of the mixing tank is improved.
Smart Images

Figure CN222489820U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stirring tanks, in particular to a bottom shaft component for a stirring tank. Background Art
[0002] When the agitator shaft in the mixing tank is long and the speed is high (exceeding the critical speed), the radial swing of the agitator shaft during operation exceeds the allowable radial runout at the agitator shaft seal. Usually, an intermediate bearing or bottom bearing is installed in the mixing tank. The bottom bearing device is widely used in mixing equipment in chemical, food, pharmaceutical, environmental protection and other industries.
[0003] However, most of the bearing assemblies of existing stirring tanks can only drive a set of stirring shafts to stir the objects, so the stirring time is too long and the stirring efficiency is low. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a bottom shaft component for a stirring tank.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a bottom shaft assembly for a stirring tank, comprising a stirring tank, a supporting rod fixedly connected to the stirring tank, a motor fixedly connected to the supporting rod, a rotating shaft fixedly connected to the output end of the motor, the rotating shaft passes through and is rotatably connected to the stirring tank, a stirring shaft 1 is fixedly connected to one end of the rotating shaft away from the motor, a stirring blade 1 is fixedly connected to the stirring shaft 1, a gear 1 is fixedly connected to the rotating shaft, a gear 2 is meshingly connected to the gear 1, a stirring shaft 2 is fixedly connected to the gear 2, a stirring blade 2 is fixedly connected to the gear 2, a stirring shaft 2 is slidably connected to the stirring tank, a supporting block 1 is fixedly connected to the stirring tank, a ring is fixedly connected to the end of the supporting block 1 away from the stirring tank, a supporting block 2 is fixedly connected to the stirring tank, a disc is fixedly connected to one end of the supporting block 2 away from the stirring tank, the rotating shaft passes through and is rotatably connected to the disc, and the stirring shaft 2 slides between the disc and the ring.
[0006] As a further description of the above technical solution:
[0007] A discharge pipe is fixedly connected through the mixing tank, and a one-way valve is arranged on the discharge pipe.
[0008] As a further description of the above technical solution:
[0009] The bottom of the stirring tank is fixedly connected with supporting legs, and the supporting legs are provided with four groups, and the four groups of supporting legs are evenly distributed on the bottom of the stirring tank.
[0010] As a further description of the above technical solution:
[0011] A feed inlet is fixedly connected through the upper end of the stirring tank, and the feed inlet is located directly above the stirring shaft.
[0012] As a further description of the above technical solution:
[0013] The first stirring blade is provided with four groups, and the second stirring blade is provided with two groups.
[0014] As a further description of the above technical solution:
[0015] The support blocks 1 are provided with four groups, and the four groups of the support blocks 1 are evenly distributed on the circular ring; the support blocks 2 are provided with four groups, and the four groups of the support blocks 2 are evenly distributed on the bottom of the disc.
[0016] As a further description of the above technical solution:
[0017] The supporting block 2 is located outside the gear 1, and the supporting block 1 is located outside the gear 2.
[0018] The utility model has the following beneficial effects:
[0019] 1. In the utility model, the rotation of the rotating shaft drives the stirring shaft 1 to rotate, and the rotation of the stirring shaft 1 drives the stirring blade 2 to stir the objects in the stirring tank. At the same time, the rotating shaft can also drive the gear 1 to rotate, and the rotation of the gear 1 drives the gear 2 to revolve and rotate at the same time, and the gear 2 drives the stirring shaft 2 to rotate, and the stirring shaft 2 drives the stirring blade 2 to stir the objects in the stirring tank, thereby realizing double stirring. Therefore, through such a bottom shaft assembly, the material can be fully and quickly stirred, and the working efficiency of the stirring tank is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a front perspective view of a bottom shaft assembly for a stirring tank proposed by the utility model;
[0021] Figure 2 This is a structural schematic diagram of a bottom shaft assembly for a stirring tank proposed by the utility model;
[0022] Figure 3 A cross-sectional view of a bottom shaft assembly for a mixing tank proposed by the utility model Figure 1 ;
[0023] Figure 4 A cross-sectional view of a bottom shaft assembly for a mixing tank proposed by the utility model Figure 2 .
[0024] Legend:
[0025] 1. Mixing tank; 2. Support rod; 3. Motor; 4. Rotating shaft; 5. Mixing shaft 1; 6. Mixing blade 1; 7. Disc; 8. Ring; 9. Gear 1; 10. Gear 2; 11. Mixing shaft 2; 12. Mixing blade 2; 13. Support block 1; 14. Support block 2; 15. Discharge pipe; 16. One-way valve; 17. Support leg; 18. Feed inlet. DETAILED DESCRIPTION
[0026] 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.
[0027] Reference Figure 1-Figure 4 , the utility model provides an embodiment: a bottom shaft assembly for a stirring tank, including a stirring tank 1, a support rod 2 is fixedly connected to the stirring tank 1, a motor 3 is fixedly connected to the support rod 2, a rotating shaft 4 is fixedly connected to the output end of the motor 3, the rotating shaft 4 penetrates and is rotatably connected to the stirring tank 1, a stirring shaft 5 is fixedly connected to the end of the rotating shaft 4 away from the motor 3, a stirring blade 6 is fixedly connected to the stirring shaft 5, a gear 9 is penetrated and fixedly connected to the rotating shaft 4, a gear 2 10 is meshedly connected to the gear 10, a stirring shaft 2 11 is fixedly connected to the gear 2 10, a stirring blade 2 12 is fixedly connected to the end of the stirring shaft 2 11 away from the stirring tank 1, the stirring shaft 2 11 is slidably connected to the stirring tank 1, a support block 13 is fixedly connected to the stirring tank 1, and an end of the support block 13 away from the stirring tank 1 A circular ring 8 is fixedly connected, a supporting block 2 14 is fixedly connected to the stirring tank 1, a disc 7 is fixedly connected to the end of the supporting block 2 14 away from the stirring tank 1, a rotating shaft 4 penetrates and is rotatably connected to the disc 7, a stirring shaft 2 11 slides between the disc 7 and the circular ring 8, and the rotation of the rotating shaft 4 drives the stirring shaft 1 5 to rotate, and the rotation of the stirring shaft 5 drives the stirring blade 1 6 to stir the object in the stirring tank 1, and the rotating shaft 4 can also drive the gear 1 9 to rotate, and the rotation of the gear 1 9 drives the gear 2 10 to revolve and rotate at the same time, and the gear 2 10 drives the stirring shaft 2 11 to rotate, and the stirring shaft 2 11 drives the stirring blade 2 12 to stir the object in the stirring tank 1, thereby realizing double stirring. Therefore, through such a bottom shaft assembly, the material can be fully and quickly stirred, and the working efficiency of the stirring tank 1 is improved.
[0028] A discharge pipe 15 is fixedly connected through the mixing tank 1, and a one-way valve 16 is provided on the discharge pipe 15. A support leg 17 is fixedly connected to the bottom of the mixing tank 1. There are four groups of support legs 17, and the four groups of support legs 17 are evenly distributed at the bottom of the mixing tank 1. A feed port 18 is fixedly connected through the upper end of the mixing tank 1, and the feed port 18 is located directly above the mixing shaft 5. There are four groups of mixing blades 16, two groups of mixing blades 2 12, four groups of support blocks 13, and the four groups of support blocks 13 are evenly distributed on the ring 8. There are four groups of support blocks 2 14, and the four groups of support blocks 2 14 are evenly distributed at the bottom of the disc 7. The support block 2 14 is located outside the gear 1 9, and the support block 13 is located outside the gear 2 10.
[0029] Working principle: first, pour the object to be stirred into the stirring tank 1 from the feed inlet 18, and then start the motor 3. The output end of the motor 3 drives the rotating shaft 4 to rotate, and the rotation of the rotating shaft 4 drives the stirring shaft 5 to rotate. The rotation of the stirring shaft 5 drives the stirring blade 6 to stir the object in the stirring tank 1. At the same time, the rotating shaft 4 can also drive the gear 19 to rotate. The rotation of the gear 19 drives the gear 2 10 to revolve and rotate at the same time. The gear 2 10 drives the stirring shaft 2 11 to rotate and slide between the disc 7 and the ring 8. Therefore, the stirring shaft 2 11 can drive the stirring blade 2 12 to stir the object in the stirring tank 1, thereby realizing double stirring. When the stirring is completed, the one-way valve 16 can be opened to allow the stirred object to flow out from the discharge pipe 15.
[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A bottom shaft assembly for a stirring tank, comprising a stirring tank (1), characterized in that: The stirring tank (1) is fixedly connected to a support rod (2), the support rod (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a rotating shaft (4), the rotating shaft (4) passes through and is rotatably connected to the stirring tank (1), the end of the rotating shaft (4) away from the motor (3) is fixedly connected to a stirring shaft (5), the stirring shaft (5) is fixedly connected to a stirring blade (6), the rotating shaft (4) passes through and is fixedly connected to a gear (9), the gear (9) is meshingly connected to a gear (10), the gear (10) is fixedly connected to a stirring shaft (11), the stirring shaft The second stirring shaft (11) is fixedly connected to a stirring blade (12) at one end away from the stirring tank (1); the second stirring shaft (11) is slidably connected to the stirring tank (1); the first supporting block (13) is fixedly connected to the stirring tank (1); the first supporting block (13) is fixedly connected to a ring (8) at one end away from the stirring tank (1); the second supporting block (14) is fixedly connected to the stirring tank (1); the second supporting block (14) is fixedly connected to a disc (7) at one end away from the stirring tank (1); the rotating shaft (4) penetrates and is rotatably connected to the disc (7); the second stirring shaft (11) slides between the disc (7) and the ring (8).
2. A bottom shaft assembly for a stirring tank according to claim 1, characterized in that: A discharge pipe (15) is fixedly connected through the stirring tank (1), and a one-way valve (16) is provided on the discharge pipe (15).
3. The bottom shaft assembly for a stirring tank according to claim 1, characterized in that: The bottom of the stirring tank (1) is fixedly connected with support legs (17), and the support legs (17) are provided in four groups, and the four groups of support legs (17) are evenly distributed at the bottom of the stirring tank (1).
4. The bottom shaft assembly for a stirring tank according to claim 1, characterized in that: A feed inlet (18) is fixedly connected through the upper end of the stirring tank (1), and the feed inlet (18) is located directly above the stirring shaft (5).
5. The bottom shaft assembly for a stirring tank according to claim 1, characterized in that: The stirring blade one (6) is provided with four groups, and the stirring blade two (12) is provided with two groups.
6. The bottom shaft assembly for a stirring tank according to claim 1, characterized in that: The support blocks 1 (13) are provided in four groups, and the four groups of the support blocks 1 (13) are evenly distributed on the circular ring (8); the support blocks 2 (14) are provided in four groups, and the four groups of the support blocks 2 (14) are evenly distributed on the bottom of the circular disk (7).
7. The bottom shaft assembly for a stirring tank according to claim 1, characterized in that: The support block 2 (14) is located outside the gear 1 (9), and the support block 1 (13) is located outside the gear 2 (10).