Stirring device
By designing a mixing device with medium holes and rectangular mouths, the problem of more accurate liquid temperature measurement is solved by the temperature sensor during the mixing process.
Patent Information
- Application Number
- CN202421105314.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-20
AI Technical Summary
In the existing stirring device, the temperature sensor is susceptible to the shaking of the stirring paddle during the stirring process, which affects the accuracy of temperature detection.
Design a mixing device including the mixing rod and anchor -shaped paddle leaves. The mixing rod is opened along the axis with a middle hole to place the temperature sensor, and the rectangular mouth is connected to the medium hole at the bottom to facilitate the entering of the liquid. The temperature sensor can deepen deeper The temperature of the liquid surface.
Through this device, the temperature sensor is not limited by the stirring rod, which can contact the liquid in a large area, the measured temperature is more accurate, and the device structure is easy to clean.
Smart Images
Figure CN222401013U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stirring devices, in particular to a stirring device. Background Art
[0002] The stirring paddle is a tool used for stirring. It is an important component in the mixing equipment. When some liquids are mixed and stirred, the temperature of the liquid needs to be measured. At present, the temperature sensor is generally placed in the liquid for measurement. However, the stirring paddle drives the liquid to rotate, and the temperature sensor is prone to shaking, which will affect the accuracy of the temperature sensor detection. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides a stirring device, comprising a stirring rod and an anchor-shaped blade, wherein the stirring rod and the anchor-shaped blade are welded together, and the stirring rod is provided with a middle hole along the axial direction, and the middle hole is used to place a temperature sensor;
[0004] At least one rectangular opening is provided at the bottom of the stirring rod, and the rectangular opening is communicated with the middle hole, so that liquid can enter the middle hole from the rectangular opening.
[0005] Preferably, the temperature sensor is connected to the temperature display via a temperature measurement signal line.
[0006] Preferably, the stirring rod is connected to a driving mechanism, and the driving mechanism drives the stirring rod to rotate.
[0007] Preferably, the driving mechanism comprises a motor, the motor is connected to the second gear, the second gear meshes with the first gear, and the first gear is sleeved on the outside of the stirring rod.
[0008] Preferably, a side wall of the stirring rod connected to the first gear is provided with a spline groove, and the stirring rod and the first gear are relatively fixed in radial position by the spline.
[0009] Preferably, the motor is electrically connected to a speed regulating device, and the speed regulating device is a motor speed controller.
[0010] Preferably, a motor cover is arranged on the outside of the motor, and the speed regulating device is installed on the motor cover.
[0011] Preferably, the temperature sensor is installed on a fixing member.
[0012] Preferably, the fixing piece is arranged in an L shape, and fixing holes are provided at both ends of the fixing piece.
[0013] Preferably, the fixing hole is a U-shaped hole.
[0014] Technical effects and advantages of the utility model:
[0015] In the utility model, the second gear is driven to rotate by the motor, and the first gear, the stirring rod and the anchor-shaped paddle are driven to rotate to stir the liquid. The temperature sensor measures the temperature of the liquid and is not restricted by the stirring rod. The temperature sensor can contact the measured liquid over a large area, and the tested temperature is more accurate. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the stirring device provided in the embodiment of the present application;
[0017] Figure 2 It is a schematic diagram of the connection structure of the stirring rod in the stirring device provided in the embodiment of the present application.
[0018] In the figure: 1, stirring rod; 101, middle hole; 102, spline groove; 103, rectangular mouth; 2, anchor-shaped blade; 3, temperature sensor; 4, first gear; 5, second gear; 6, motor; 7, motor cover; 8, speed regulating device; 9, fixing part; 901, fixing hole; 10, temperature measurement signal line; 11, temperature display; 12, spline. DETAILED DESCRIPTION
[0019] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.
[0020] See also Figures 1-2 In this embodiment, a stirring device is provided, including a stirring rod 1 and an anchor-shaped paddle 2, the stirring rod 1 and the anchor-shaped paddle 2 are welded together, the stirring rod 1 is provided with a middle hole 101 along the axial direction, the middle hole 101 is used to place a temperature sensor 3, at least one rectangular opening 103 is provided at the bottom of the stirring rod 1, the rectangular opening 103 is connected to the middle hole 101, so that liquid can enter the middle hole 101 from the two rectangular openings 103, the temperature sensor 3 can penetrate into the liquid surface to measure the liquid temperature, and the temperature sensor 3 is connected to the temperature display 11 through the temperature measurement signal line 10.
[0021] In this embodiment, when the anchor-shaped paddle 2 rotates to stir the liquid, the temperature sensor 3 measures the temperature of the liquid and will not be restricted by the stirring rod 1. The temperature sensor 3 can contact the measured liquid over a large area, and the tested temperature is more accurate. The two rectangular openings 103 are connected to the middle hole 101 and are easy to clean.
[0022] Furthermore, the stirring rod 1 is connected to a driving mechanism, which drives the stirring rod 1 to rotate. The driving mechanism includes a motor 6, which is connected to a second gear 5. The second gear 5 engages with a first gear 4. The first gear 4 is mounted on the outside of the stirring rod 1, and the first gear 4 and the stirring rod 1 are relatively fixed in radial positions. When the motor 6 drives the second gear 5 to rotate, it drives the first gear 4, the stirring rod 1 and the anchor-shaped paddle 2 to rotate to stir the liquid.
[0023] Furthermore, a spline groove 102 is provided on the side wall where the stirring rod 1 is connected to the first gear 4. The stirring rod 1 and the first gear 4 are relatively fixed in radial position by the spline 12, so that the stirring rod 1 can be driven to rotate when the first gear 4 rotates.
[0024] Furthermore, the motor 6 is electrically connected to the speed regulating device 8, which is a motor speed controller. The speed regulating device 8 is provided with a speed display screen and a speed regulating knob, and the speed of the motor 6 is controlled by the motor speed controller.
[0025] Furthermore, a motor cover 7 is provided outside the motor 6 , and a speed regulating device 8 is installed on the motor cover 7 .
[0026] Furthermore, the temperature sensor 3 is mounted on the fixing member 9 , and the fixing member 9 facilitates the fixing of the temperature sensor 3 .
[0027] In this embodiment, the fixing member 9 is arranged in an L shape, and fixing holes 901 are opened at both ends of the fixing member 9. The fixing holes 901 are U-shaped holes. The temperature sensor 3 passes through the fixing holes 901 and is fixed to the fixing member 9 by bolts, thereby fixing the temperature sensor 3 above the stirring rod 1.
[0028] The working principle of the utility model is:
[0029] When in use, the second gear 5 is driven to rotate by the motor 6, and the first gear 4, the stirring rod 1 and the anchor-shaped paddle 2 are driven to rotate to stir the liquid. The temperature sensor 3 measures the temperature of the liquid and will not be restricted by the stirring rod 1. The temperature sensor 3 can contact the measured liquid over a large area, and the tested temperature is more accurate.
[0030] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.
Claims
1. A stirring device, characterized in that: It comprises a stirring rod (1) and an anchor-shaped blade (2), wherein the stirring rod (1) and the anchor-shaped blade (2) are welded together, and the stirring rod (1) is provided with a middle hole (101) along the axial direction, and the middle hole (101) is used to place a temperature sensor (3); At least one rectangular opening (103) is provided at the bottom of the stirring rod (1), and the rectangular opening (103) is connected to the middle hole (101), so that liquid can enter the middle hole (101) from the rectangular opening (103).
2. A stirring device according to claim 1, characterized in that: The temperature sensor (3) is connected to a temperature display (11) via a temperature measurement signal line (10).
3. A stirring device according to claim 1, characterized in that: The stirring rod (1) is connected to a driving mechanism, and the stirring rod (1) is driven to rotate by the driving mechanism.
4. A stirring device according to claim 3, characterized in that: The driving mechanism comprises a motor (6), the motor (6) is connected to a second gear (5), the second gear (5) is meshed with a first gear (4), and the first gear (4) is sleeved on the outside of the stirring rod (1).
5. A stirring device according to claim 4, characterized in that: A spline groove (102) is provided on the side wall of the stirring rod (1) connected to the first gear (4), and the stirring rod (1) and the first gear (4) are relatively fixed in radial position via the spline (12).
6. A stirring device according to claim 4, characterized in that: The motor (6) is electrically connected to a speed regulating device (8), and the speed regulating device (8) is a motor speed regulating controller.
7. A stirring device according to claim 6, characterized in that: A motor cover (7) is arranged outside the motor (6), and a speed regulating device (8) is installed on the motor cover (7).
8. A stirring device according to claim 2, characterized in that: The temperature sensor (3) is mounted on a fixing member (9).
9. A stirring device according to claim 8, characterized in that: The fixing member (9) is arranged in an L shape, and fixing holes (901) are provided at both ends of the fixing member (9).
10. A stirring device according to claim 9, characterized in that: The fixing hole (901) is a U-shaped hole.