Sample adding and uniform mixing device
Through an automated sample mixing device, the reciprocating swing of the feeding barrel is achieved by using motor drive and pressure sensors, which solves the problems of low efficiency and complex operation of traditional devices, improves the efficiency and uniformity of liquid treatment, and avoids additive waste and pollution. .
Patent Information
- Application Number
- CN202421047790.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional sample loading devices are inefficient in liquid processing, complex in operation, prone to errors, and manual operation leads to waste of additives and environmental pollution.
Design a sample mixing device to realize automatic reciprocating swing of the feeding barrel through a motor-driven screw. Combined with a pressure sensor and a controller, the two additives are automatically and evenly added and mixed, avoid manual intervention, and ensure uniform discharge of additives and solution. Mix well.
It improves operational convenience and efficiency, avoids collision of feeding barrels, extends equipment life, and ensures effective use and mixing of additives through uniform hole design.
Smart Images
Figure CN222240098U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of liquid processing equipment, in particular to a sample adding and mixing device. Background Art
[0002] When handling liquids, additives are sometimes needed to be added and mixed. Traditional sample adding devices often have problems such as low efficiency, complicated operation, and easy errors. These devices usually require manual operation, which is not only time-consuming, but also difficult to ensure in terms of accuracy and consistency. In addition, manual operation may also lead to waste of additives and environmental pollution. Utility Model Content
[0003] The utility model provides a sample adding and mixing device, which can perform the adding and mixing treatment of two additives at the same time, and the oscillating adding can be more uniform.
[0004] A sample adding and mixing device, comprising a support plate, characterized in that: the two ends of the lower side of the support plate are respectively connected to the swing feeding assembly, each of the swing feeding assemblies comprises a straight groove rod, each of the straight groove rods is respectively fixed to the lower end of the support plate, and the two ends of the lower side of each straight groove rod are respectively fixed with a fixed block, and the symmetrical fixed blocks are respectively rotatably connected to the two ends of the central axis of the rotating shaft, the lower side of the rotating shaft is fixed with the vertical plate of the L-shaped plate, the end of the horizontal plate of the L-shaped plate is fixedly connected to the swing plate, and the lower side of each swing plate is respectively fixed with a connecting column;
[0005] The lower end of each connecting column is fixedly connected to the end cover, each end cover is threadedly connected to the feeding barrel, the arc-shaped wall surface of each feeding barrel is respectively provided with a group of evenly arranged through holes, and the lower side of each feeding barrel is respectively provided with a group of evenly arranged through holes.
[0006] As a further limitation of the present technical solution, a slider is respectively arranged in the slide groove of each straight groove rod, each slider is respectively threadedly connected to a screw rod, both ends of each screw rod are respectively connected to the two ends of the straight groove rod by bearings, the lower side of the slider is respectively fixedly connected to a limiting ball, each limiting ball is respectively arranged in an arcuate slide groove opened on the arcuate wall surface of the rotating shaft, and the limiting ball matches the arcuate slide groove.
[0007] As a further limitation of the present technical solution, one end of the screw rod is fixed to the output shaft of the motor, and the motor fixes the straight slot rod.
[0008] As a further limitation of the technical solution, a pressure sensor is provided at the other end of the upper side of each swing plate, and a touch block is fixedly connected to the middle part of the lower side of the support plate, and the pressure sensor can resist the touch block.
[0009] As a further limitation of the present technical solution, a controller is also provided, wherein the controller is electrically connected to the pressure sensor via an electrical signal, and the controller is electrically connected to the motor.
[0010] Compared with the prior art, the advantages and positive effects of the utility model are:
[0011] The motor drives the screw to rotate, realizing automatic reciprocating swing of the feeding barrel, making the oscillating addition more uniform. In addition, two feeding barrels are provided, so two additives can be added at the same time without manual intervention, which improves the convenience and efficiency of operation.
[0012] When the pressure sensor detects that the pressure of the touch block reaches the maximum threshold, the controller will control the motor to rotate in the opposite direction, effectively avoiding collision between the feeding barrels and extending the service life of the equipment;
[0013] The design of the feeding barrel allows the user to easily unscrew and refill the additive, simplifying the filling process. The design of the through hole and through hole 2 ensures that the additive can be evenly discharged from the feeding barrel and fully mixed with the solution. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:
[0015] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;
[0016] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;
[0017] Figure 3 For the utility model Figure 2 A partial enlarged view of point A in the middle.
[0018] Figure 4 The three-dimensional structure of the utility model is shown in FIG. Figure 3 ;
[0019] Figure 5 It is a schematic diagram of a partial three-dimensional structure of the utility model.
[0020] 1. Handle; 2. Support plate; 3. L-shaped plate; 4. Swing plate; 5. End cover; 6. Feeding barrel; 61. Through hole; 7. Touch block; 8. Connecting column; 9. Pressure sensor; 10. Arc slide; 11. Rotating shaft; 12. Fixed block; 13. Motor; 14. Controller; 15. Through hole 2; 16. Straight groove rod; 17. Slider; 18. Screw; 19. Limit ball. DETAILED DESCRIPTION
[0021] The following is combined with Figure 1-Figure 5 The utility model is further described with implementation modes.
[0022] The utility model provides a sample adding and mixing device, comprising a support plate 2, the two ends of the lower side of the support plate 2 are respectively connected to a swing feeding assembly, each of the swing feeding assemblies respectively comprises a straight groove rod 16, each of the straight groove rods 16 is respectively fixed to the lower end of the support plate 2, the two ends of the lower side of each straight groove rod 16 are respectively fixed to a fixed block 12, the symmetrical fixed blocks 12 are respectively rotatably connected to the two ends of the central axis of a rotating shaft 11, the lower side of the rotating shaft 11 is fixed with a vertical plate of an L-shaped plate 3, the end of the horizontal plate of the L-shaped plate 3 is fixedly connected to a swing plate 4, and the lower side of each swing plate 4 is respectively fixed with a connecting column 8;
[0023] The lower end of each connecting column 8 is fixedly connected to the end cover 5, and each end cover 5 is threadedly connected to the feeding barrel 6. The arc-shaped wall surface of each feeding barrel 6 is respectively provided with a group of evenly arranged through holes 61, and the lower side of each feeding barrel 6 is respectively provided with a group of evenly arranged through holes 15.
[0024] In summary of this embodiment, after unscrewing the feeding barrel 6, the additives to be added can be poured in, and then the end cover 5 and the feeding barrel 6 are connected. The through hole 61 and the through hole 2 15 facilitate the solution to enter the feeding barrel 6 during use, and facilitate the additives to be discharged from the through hole 61 and the through hole 2 15.
[0025] The rotation of the rotating shaft 11 can drive the L-shaped plate 3 to swing back and forth, and the L-shaped plate 3 can drive the swing plate 4, the connecting column 9 and the feeding barrel 6 to swing back and forth.
[0026] A slider 17 is respectively arranged in the slide groove of each straight groove rod 16, each slider 17 is respectively threadedly connected to a screw rod 18, both ends of each screw rod 18 are respectively connected to the two ends of the straight groove rod 16 by bearings, and the lower side of the slider 17 is respectively fixedly connected to a limiting ball 19, and each limiting ball 19 is respectively arranged in an arcuate slide groove 10 opened on the arcuate wall surface of the rotating shaft 11, and the limiting ball 19 matches the arcuate slide groove 10.
[0027] One end of the screw rod 18 fixes the output shaft of the motor 13 , and the motor 13 fixes the straight groove rod 16 .
[0028] In this embodiment, the motor 13 can drive the screw 18 to rotate, the screw 18 drives the slider 17 to move back and forth in the slide groove of the straight groove rod 16, the slider 17 drives the limiting ball 19 to move back and forth in the arc slide groove 10, and the limiting ball 19 drives the rotating shaft 11 to rotate back and forth, thereby driving the swing plate 4 to swing back and forth.
[0029] A pressure sensor 9 is disposed at the other end of the upper side of each swing plate 4 , and a touch block 7 is fixedly connected to the middle portion of the lower side of the support plate 2 , and the pressure sensor 9 can resist the touch block 7 .
[0030] A controller 14 is also provided, and the controller 14 is electrically connected to the pressure sensor 9 , and the controller 14 is electrically connected to the motor 13 .
[0031] In this embodiment, when the pressure sensor 9 is driven by the swing plate 4 to press against the touch block 7 and the pressure detected by the pressure sensor 9 reaches the maximum threshold, the controller 14 controls the output shaft of the motor 13 to rotate in the opposite direction to prevent the two feeding barrels 6 from colliding with each other and causing damage.
[0032] The handle 1 is fixed at the center of the upper side of the support plate 2 .
[0033] When in use, hold the handle 1 and add the additive into the adding barrel 6. After the adding barrel 6 is installed, insert the adding barrel 6 into the solution tank, turn on the motor 13 to control the screw 18 to rotate back and forth, realize the reciprocating motion of the adding barrel 6, and realize the addition of the additive into the solution tank from the through hole 61 and the second through hole 15.
[0034] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A sample adding and mixing device, comprising a support plate (2), characterized in that: The two ends of the lower side of the support plate (2) are respectively connected to the swing feeding assembly, each of the swing feeding assemblies comprises a straight groove rod (16), each of the straight groove rods (16) is respectively fixed to the lower end of the support plate (2), the two ends of the lower side of each straight groove rod (16) are respectively fixed to a fixed block (12), the symmetrical fixed blocks (12) are respectively rotatably connected to the two ends of the central axis of the rotating shaft (11), the lower side of the rotating shaft (11) is fixed to the vertical plate of the L-shaped plate (3), the end of the horizontal plate of the L-shaped plate (3) is fixedly connected to the swing plate (4), and the lower side of each swing plate (4) is respectively fixed to a connecting column (8); The lower end of each connecting column (8) is fixedly connected to the end cover (5), and each end cover (5) is threadedly connected to the feeding barrel (6). The arc-shaped wall surface of each feeding barrel (6) is provided with a group of evenly arranged through holes (61), and the lower side of each feeding barrel (6) is provided with a group of evenly arranged through holes (15).
2. A sample adding and mixing device according to claim 1, characterized in that: A slider (17) is respectively arranged in the slide groove of each straight groove rod (16); each slider (17) is respectively threadedly connected to a screw rod (18); both ends of each screw rod (18) are respectively bearing-connected to both ends of the straight groove rod (16); the lower side of the slider (17) is respectively fixedly connected to a limiting ball (19); each limiting ball (19) is respectively arranged in an arcuate slide groove (10) opened on the arcuate wall surface of the rotating shaft (11); and the limiting ball (19) matches the arcuate slide groove (10).
3. A sample adding and mixing device according to claim 2, characterized in that: One end of the screw rod (18) is fixed to the output shaft of the motor (13), and the motor (13) is fixed to the straight groove rod (16).
4. A sample adding and mixing device according to claim 3, characterized in that: A pressure sensor (9) is provided at the other end of the upper side of each swing plate (4), and a contact block (7) is fixedly connected to the middle part of the lower side of the support plate (2), and the pressure sensor (9) can resist the contact block (7).
5. A sample adding and mixing device according to claim 4, characterized in that: A controller (14) is also provided, wherein the controller (14) is electrically connected to the pressure sensor (9), and the controller (14) is electrically connected to the motor (13).