Mixing, stirring and diluting kettle

Abstract

The mixing, stirring and diluting kettle comprises a diluting kettle main body, a fixing assembly, a stirring assembly and a controller, the stirring assembly comprises a motor, a first bevel gear, a second bevel gear, a connecting rod and a mixing mechanism, the motor is arranged in a protective shell and fixedly installed with the top of a transverse plate, and the end of the first bevel gear is fixedly installed with the output end of the motor. The outer surface of the bottom end of the bevel gear II and the inner surface of the middle part of the transverse plate are rotatably mounted, the bevel gear II and the bevel gear I are mutually meshed, the top of the connecting rod and the bottom of the bevel gear II are fixedly mounted, and the top end of the mixing mechanism and the bottom of the connecting rod are fixedly mounted; by arranging the stirring assembly, the connected stirring assembly can be inserted into the dilution kettle main body from top to bottom through the fixing assembly, and then the mixing mechanism rotates in the dilution kettle main body by taking the connecting rod as the axis, so that a solution in the dilution kettle main body is stirred in a positioning and constant-speed manner, and the accuracy and repeatability of an experiment are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing and stirring devices, and more specifically, to a mixing and stirring dilution kettle. Background Art

[0002] A dilution kettle is a common device used to dilute solutions in chemical laboratories. It is usually made of glass or plastic with scale lines inside, which enables it to accurately control the dilution ratio of the solution so that the required concentration in the experiment can be adjusted. It is very useful for experiments and work that require precise preparation of solutions.

[0003] However, there are still some shortcomings in its actual use. For example, when injecting distilled water, alcohol or other dilution solvents into the dilution kettle, it is usually necessary to continuously stir the solvent inside the dilution kettle to avoid stratification of the internal solution and the dilution solvent. The existing common stirring method is generally for staff to manually mix and stir it with a stirring rod. However, when it is necessary to slowly add the dilution solvent and stir it, it usually takes a lot of time for the staff. In addition, when the staff needs to leave in the middle of the mixing, the solution and the dilution solvent inside the dilution kettle may not be stirred in time, resulting in stratification or precipitation, making the components in the solution uneven, affecting the accuracy and repeatability of subsequent experiments. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a mixing, stirring and diluting kettle to solve the problem that a manual stirring rod is usually used for mixing in the prior art, but this may take a lot of time when a dilution solvent needs to be added slowly.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a mixing and stirring dilution kettle, comprising

[0006] Placement rack;

[0007] A dilution kettle body, the bottom of which is placed in the middle of the placement rack;

[0008] A fixing assembly, the fixing assembly is detachably mounted on the top of the dilution kettle body, the fixing assembly comprises a transverse plate, the bottom of the transverse plate is fitted with the middle of the top of the dilution kettle body;

[0009] A stirring assembly, the stirring assembly includes a protective shell, a motor, a bevel gear 1, a bevel gear 2, a connecting rod, and a mixing mechanism, the bottom of the protective shell is fixedly mounted on the top of the horizontal plate, the motor is arranged inside the protective shell and fixedly mounted on the top of the horizontal plate, the end of the bevel gear 1 is fixedly mounted on the output end of the motor, the outer surface of the bottom end of the bevel gear 2 is rotatably mounted on the inner surface of the middle part of the horizontal plate, and the bevel gear 2 is meshed with the bevel gear 1, the top of the connecting rod is fixedly mounted on the bottom of the bevel gear 2, and the top of the mixing mechanism is fixedly mounted on the bottom of the connecting rod;

[0010] The controller is arranged on the top of the protective shell and is electrically connected to the motor.

[0011] It also includes a feeding assembly, which is placed on the side of the placement rack and has a top fixedly mounted on the surface of the horizontal plate.

[0012] Among them, the fixing component also includes an L-shaped plate, an electric push rod 1, and a clamping plate. The top end of the L-shaped plate is fixedly installed on the side of the horizontal plate, one end of the electric push rod 1 is fixedly installed on the side of the bottom of the L-shaped plate, and the other end is fixedly installed on the side of the clamping plate. The top end of the clamping plate is slidably installed on the inner surface of the horizontal plate, and the electric push rod 1 is electrically connected to the controller.

[0013] Among them, the mixing mechanism includes a fixed plate, two electric push rods, and a stirring rod. The top of the fixed plate is fixedly installed with the bottom of the connecting rod, the outer surfaces of the two ends of the electric push rod are fixedly installed with the inner surface of the middle part of the fixed plate, and are electrically connected to the controller, and the side surface of the top of the stirring rod is fixedly installed with the side end of the two electric push rods.

[0014] Wherein, the feeding assembly includes a liquid pump, a connecting pipe 1, a connecting pipe 2, and a liquid holding cup. The bottom of the liquid pump is installed with the top bolts of the horizontal plate and is electrically connected to the controller. One end of the connecting pipe 1 is installed with the side of the liquid pump, and the other end is installed with the inside of the horizontal plate. The top end of the connecting pipe 2 is installed with the top of the liquid pump, and the bottom end is arranged inside the liquid holding cup. The liquid holding cup is placed on the side of the placement rack.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] In the above scheme, by setting a stirring component, in the process of using the dilution kettle main body to dilute the solution inside it, the connected stirring component can be inserted into the inside of the dilution kettle main body from top to bottom through the fixing component and fixed at the top position of the dilution kettle main body. After that, the controller can be controlled to start the motor, and the bevel gear 1 connected to the output end of the motor rotates, driving the meshing bevel gear 2 to rotate, and the connecting rod installed at the bottom of the bevel gear 2 rotates, driving the connected mixing mechanism to rotate inside the dilution kettle main body with the connecting rod as the axis. Through the above structure, the solution inside the dilution kettle main body can be positioned and stirred at a constant speed according to the control of the controller without the need for manual operation by the staff, thereby improving the accuracy and repeatability of the experiment.

[0017] In the above scheme, by setting up a feeding assembly, in actual use, the liquid pump can be fixed to the top of the horizontal plate by bolts, and one end of the connecting pipe one is inserted into the interior of the horizontal plate, and the other end is sleeved on the liquid outlet on the side of the liquid pump. At the same time, the top end of the connecting pipe two is sleeved on the liquid inlet at the top of the liquid pump, and the bottom end of the connecting pipe two can be placed inside the liquid holding cup, and distilled water, alcohol and other diluent solvents are injected into the liquid holding cup. The rotation speed of the turbine blades inside the liquid pump is controlled by the controller, so as to quantitatively and constantly control the injection of the dilution solvent into the dilution kettle body, thereby improving the practicability of the device and further improving the accuracy of subsequent experiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the fixing assembly of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the stirring assembly of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the feed assembly of the utility model.

[0022] [reference numerals]

[0023] 1. Placement rack; 2. Dilution kettle body; 3. Fixing assembly; 4. Stirring assembly; 5. Controller; 6. Feeding assembly; 30. Horizontal plate; 31. L-shaped plate; 32. Electric push rod 1; 33. Clamp; 40. Protective shell; 41. Motor; 42. Bevel gear 1; 43. Bevel gear 2; 44. Connecting rod; 45. Mixing mechanism; 450. Fixing plate; 451. Electric push rod 2; 452. Stirring rod; 60. Liquid pump; 61. Connecting pipe 1; 62. Connecting pipe 2; 63. Liquid cup. DETAILED DESCRIPTION

[0024] In order to make the technical problems to be solved, technical solutions and advantages of the present invention more clear, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0025] As attached Figure 1 To Attachment Figure 4 The embodiment of the utility model provides a mixing, stirring and diluting kettle, comprising a placement frame 1;

[0026] The dilution kettle body 2, the bottom of which is placed in the middle of the placement rack 1;

[0027] A fixing assembly 3, the fixing assembly 3 is detachably mounted on the top of the dilution kettle body 2, and the fixing assembly 3 includes a transverse plate 30, the bottom of the transverse plate 30 is in contact with the middle of the top of the dilution kettle body 2;

[0028] A stirring assembly 4, the stirring assembly 4 comprises a protective shell 40, a motor 41, a bevel gear 1 42, a bevel gear 2 43, a connecting rod 44, and a mixing mechanism 45. The bottom of the protective shell 40 is fixedly mounted on the top of the horizontal plate 30, the motor 41 is arranged inside the protective shell 40 and fixedly mounted on the top of the horizontal plate 30, the end of the bevel gear 1 42 is fixedly mounted on the output end of the motor 41, the outer surface of the bottom end of the bevel gear 2 43 is rotatably mounted on the inner surface of the middle part of the horizontal plate 30, and the bevel gear 2 43 is meshed with the bevel gear 1 42, the top of the connecting rod 44 is fixedly mounted on the bottom of the bevel gear 2 43, and the top of the mixing mechanism 45 is fixedly mounted on the bottom of the connecting rod 44;

[0029] The controller 5 is disposed on the top of the protective shell 40 and is electrically connected to the motor 41 .

[0030] The feeding assembly 6 is also included. The feeding assembly 6 is placed on the side of the placement rack 1 , and the top is fixedly mounted on the surface of the horizontal plate 30 .

[0031] The fixing assembly 3 further comprises an L-shaped plate 31, an electric push rod 1 32, and a clamping plate 33. The top of the L-shaped plate 31 is fixedly mounted on the side of the horizontal plate 30, one end of the electric push rod 1 32 is fixedly mounted on the side of the bottom of the L-shaped plate 31, and the other end is fixedly mounted on the side of the clamping plate 33. The top of the clamping plate 33 is slidably mounted on the inner surface of the horizontal plate 30, and the electric push rod 1 32 is electrically connected to the controller 5.

[0032] By setting the fixing assembly 3, after the bottom of the horizontal plate 30 is in contact with the top of the dilution kettle body 2, the controller 5 controls the electric push rod 32 to extend, and pushes the connected clamping plate 33 to move toward the surface of the dilution kettle body 2. The top of the clamping plate 33 is slidably installed on the inner surface of the horizontal plate 30 until the side of the clamping plate 33 is in contact with the surface of the dilution kettle body 2. The two groups of structures at both ends of the horizontal plate 30 perform the same operation, so that the fixing assembly 3 and the stirring assembly 4 can be fixed at the middle of the dilution kettle body 2.

[0033] The mixing mechanism 45 includes a fixed plate 450, a second electric push rod 451, and a stirring rod 452. The top of the fixed plate 450 is fixedly installed with the bottom of the connecting rod 44. The outer surface of the end of the second electric push rod 451 is fixedly installed with the inner surface of the middle of the fixed plate 450 and is electrically connected to the controller 5. The side surface of the top of the stirring rod 452 is fixedly installed with the side end of the second electric push rod 451.

[0034] By setting up the electric push rod 451, the controller 5 can be used to control the electric push rod 451 to extend or retract, drive the connected stirring rod 452 to move horizontally, and adjust the stirring position of the stirring rod 452, so that the device can adapt to different stirring requirements and improve the flexibility of the device.

[0035] Among them, the feeding assembly 6 includes a liquid pump 60, a connecting pipe 1 61, a connecting pipe 2 62, and a liquid cup 63. The bottom of the liquid pump 60 is installed with bolts on the top of the horizontal plate 30 and is electrically connected to the controller 5. One end of the connecting pipe 1 61 is installed in a socket connection with the side of the liquid pump 60, and the other end is installed in a socket connection with the inside of the horizontal plate 30. The top of the connecting pipe 2 62 is installed in a socket connection with the top of the liquid pump 60, and the bottom end is arranged inside the liquid cup 63. The liquid cup 63 is placed on the side of the placement rack 1.

[0036] The working process of the utility model is as follows:

[0037] In the process of using the dilution kettle body 2 to dilute the solution inside it, the connected stirring assembly 4 can be inserted from top to bottom into the dilution kettle body 2 through the fixing assembly 3 and fixed at the top position of the dilution kettle body 2. After that, the controller 5 can be controlled to start the motor 41, and the bevel gear 1 42 connected to the output end of the motor 41 rotates, driving the meshing bevel gear 2 43 to rotate, and the connecting rod 44 installed at the bottom of the bevel gear 2 43 rotates, driving the connected mixing mechanism 45 to rotate inside the dilution kettle body 2 with the connecting rod 44 as the axis. Through the above structure, the solution inside the dilution kettle body 2 can be positioned and stirred at a constant speed according to the control of the controller 5 without manual operation by the staff, thereby improving the accuracy and repeatability of the experiment;

[0038] In addition, in actual use, the liquid pump 60 can be fixed to the top of the cross plate 30 by bolts, and one end of the connecting pipe 1 61 is inserted into the interior of the cross plate 30, and the other end is sleeved on the liquid outlet on the side of the liquid pump 60. At the same time, the top end of the connecting pipe 2 62 is sleeved on the liquid inlet at the top of the liquid pump 60, and the bottom end of the connecting pipe 2 62 can be placed in the liquid cup 63, and distilled water, alcohol and other diluent solvents are injected into the liquid cup 63. The rotation speed of the turbine blades inside the liquid pump 60 is controlled by the controller 5, so as to quantitatively and constantly control the injection of the dilution solvent into the dilution kettle body 2, thereby improving the practicability of the device and further improving the accuracy of subsequent experiments.

[0039] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0040] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0041] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A mixing and stirring dilution kettle, characterized in that: include Placement rack (1); A dilution kettle body (2), wherein the bottom of the dilution kettle body (2) is placed in the middle of the placement rack (1); A fixing assembly (3), the fixing assembly (3) being detachably mounted on the top of the dilution kettle body (2), the fixing assembly (3) comprising a transverse plate (30), the bottom of the transverse plate (30) being in contact with the middle of the top of the dilution kettle body (2); A stirring assembly (4), the stirring assembly (4) comprising a protective shell (40), a motor (41), a bevel gear one (42), a bevel gear two (43), a connecting rod (44), and a mixing mechanism (45), the bottom of the protective shell (40) being fixedly mounted on the top of the transverse plate (30), the motor (41) being arranged inside the protective shell (40) and being fixedly mounted on the top of the transverse plate (30), the end of the bevel gear one (42) being fixedly mounted on the output end of the motor (41), the outer surface of the bottom end of the bevel gear two (43) being rotatably mounted on the inner surface of the middle part of the transverse plate (30), and the bevel gear two (43) being meshed with the bevel gear one (42), the top of the connecting rod (44) being fixedly mounted on the bottom of the bevel gear two (43), and the top of the mixing mechanism (45) being fixedly mounted on the bottom of the connecting rod (44); A controller (5), wherein the controller (5) is arranged on the top of the protective shell (40) and is electrically connected to the motor (41).

2. A mixing and stirring dilution kettle according to claim 1, characterized in that: It also includes a feeding assembly (6), which is placed on the side of the placement rack (1) and the top is fixedly mounted on the surface of the transverse plate (30).

3. A mixing and stirring dilution kettle according to claim 1, characterized in that: The fixing assembly (3) also includes an L-shaped plate (31), an electric push rod (32), and a clamping plate (33). The top end of the L-shaped plate (31) is fixedly mounted on the side of the transverse plate (30), one end of the electric push rod (32) is fixedly mounted on the side of the bottom of the L-shaped plate (31), and the other end is fixedly mounted on the side of the clamping plate (33). The top end of the clamping plate (33) is slidably mounted on the inner surface of the transverse plate (30), and the electric push rod (32) is electrically connected to the controller (5).

4. A mixing and stirring dilution kettle according to claim 1, characterized in that: The mixing mechanism (45) includes a fixed plate (450), an electric push rod (451), and a stirring rod (452); the top of the fixed plate (450) is fixedly mounted to the bottom of the connecting rod (44); the outer surface of the end of the electric push rod (451) is fixedly mounted to the inner surface of the middle of the fixed plate (450) and is electrically connected to the controller (5); the side surface of the top of the stirring rod (452) is fixedly mounted to the side end of the electric push rod (451).

5. A mixing and stirring dilution kettle according to claim 2, characterized in that: The feeding assembly (6) includes a liquid pump (60), a connecting pipe 1 (61), a connecting pipe 2 (62), and a liquid holding cup (63). The bottom of the liquid pump (60) is bolted to the top of the horizontal plate (30) and is electrically connected to the controller (5). One end of the connecting pipe 1 (61) is sleeved and installed on the side of the liquid pump (60), and the other end is sleeved and installed inside the horizontal plate (30). The top end of the connecting pipe 2 (62) is sleeved and installed on the top of the liquid pump (60), and the bottom end is arranged inside the liquid holding cup (63). The liquid holding cup (63) is placed on the side of the placement rack (1).

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