Alloy refining device
By using a rotating shaft and stirring fan blade driven by a servo motor in the alloy refining device, combined with the design of fixed collar, rotating rod, ball and rupture needle, the problems of small stirring area and layering of existing equipment are solved, achieving high efficiency impurities and gases are discharged.
Patent Information
- Application Number
- CN202421185422.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-28
AI Technical Summary
Due to the limited stirring area and stirring inertia, existing refining equipment is difficult to efficiently discharge impurities and gases inside the raw materials.
An alloy refining device was designed, using a rotating shaft driven by a servo motor to drive the stirring fan blades, and the height adjustment and position limit of the stirring fan blades are achieved by fixing the sleeve ring, rotating rod and balls, and combined with the film rupture to poke the bubbles. Expand the stirring area and improve the gas discharge efficiency.
It effectively avoids the delamination of raw materials, expands the stirring area, improves the discharge efficiency of impurities and gases, and reduces friction, ensuring the normal operation of the device and efficient stirring effect.
Smart Images
Figure CN222336020U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nonferrous metal processing, in particular to an alloy refining device. Background Art
[0002] Nonferrous metals in a narrow sense are also called non-ferrous metals, which are a general term for all metals other than iron, manganese and chromium. Nonferrous metals in a broad sense also include nonferrous alloys. In the application process of nonferrous metals, smelting and casting of nonferrous metals are important application methods of nonferrous metals.
[0003] When existing refining equipment is in use, it is necessary to stir the raw materials through a stirring device to discharge impurities and gases inside the raw materials. However, most of the existing stirring equipment is a fixed structure with a limited stirring area. In addition, raw materials of the same density are prone to stratification due to the inertia of stirring in the same direction, which affects the discharge of internal impurities and gases.
[0004] To this end, we propose an alloy refining device. Utility Model Content
[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides an alloy refining device.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an alloy refining device, comprising a stirring furnace body, a feeding port for feeding arranged on one side of the top of the stirring furnace body, and a discharging port for discharging arranged at the bottom end of the outer wall of the stirring furnace body, the top of the stirring furnace body is fixedly connected to a servo motor through a motor frame, a rotating shaft is arranged at the output end of the servo motor, a stirring component for stirring the raw materials is arranged on the rotating shaft, the stirring component includes a rotating ring and stirring blades, an adjusting component for driving the rotating ring and the stirring blades to rise and fall is arranged in the middle of the inner wall of the stirring furnace body, the adjusting component includes a fixed ring, and the rotating ring is provided with an adjusting part connected to the fixed ring, the adjusting part includes a rotating rod and a ball.
[0007] Furthermore, the rotating sleeve is arranged at both ends of the outer wall of the rotating shaft, the stirring blades are arranged in a circle and fixedly connected to the outer wall of the rotating sleeve, and the stirring blades are provided with a plurality of pressure relief holes arranged in a matrix for pressure relief.
[0008] Furthermore, a plurality of circularly arranged fixing rods are fixedly connected in the middle of the inner wall of the stirring furnace body, a fixing ring is fixedly connected to one end of the fixing rod close to the rotating shaft, and the fixing ring is sleeved on the outer wall of the rotating shaft, and both ends of the fixing ring cross section are inclined.
[0009] Furthermore, an annular groove is provided at both ends of the fixing collar, the annular groove is annular, and the annular groove opening is parallel to the top surface of the fixing collar, and a rotation groove is provided on the inner wall of the annular groove, and the cross section of the rotation groove is circular.
[0010] Furthermore, the rotating rod is fixedly connected to one end of the rotating ring close to the fixed ring, the ball is rotatably connected to one end of the rotating rod away from the rotating ring, the rotating rod is slidably connected to the inner wall of the annular groove, and the ball is rollingly connected to the inner wall of the rotating groove.
[0011] Furthermore, a plurality of guide rails arranged in a circumference are fixedly connected to both ends of the outer wall of the rotating shaft, a plurality of limiting grooves arranged in a circumference are opened on the inner wall of the rotating collar, and the guide rails are slidably connected to the inner walls of the limiting grooves.
[0012] Furthermore, the top outer wall of the stirring blade at the top is fixedly connected with a plurality of linearly arranged fixed plates, and the fixed plate is fixedly connected with a membrane rupturing needle on one side of the rotation direction of the rotating shaft. The membrane rupturing needle is conical and its normal is an arc segment with the axis of the rotating shaft as the center.
[0013] Beneficial Effects
[0014] The utility model provides an alloy refining device, which has the following beneficial effects:
[0015] (1) The alloy refining device can drive the stirring blades to stir the raw materials at different heights by means of the fixed ring, rotating rod and ball bearing, thereby expanding the stirring area of the raw materials, improving the discharge efficiency of impurities and gases in the raw materials, and preventing raw materials of the same density from being stratified due to inertia when the raw materials are stirred in one direction, thereby affecting the stirring effect.
[0016] (2) This alloy refining device, through the set ball, can limit the position of the rotating rod to prevent it from escaping from the annular groove and affecting the adjustment of the position of the stirring blade. The rolling of the ball can also reduce the friction of the contact surface to prevent the rotating rod and the ball from getting stuck due to excessive friction and affecting their normal operation.
[0017] (3) This alloy refining device has a membrane-breaking needle. When the stirring blade at the top moves to the top, the membrane-breaking needle can puncture the bubbles generated at the top of the liquid surface to avoid affecting the discharge of gas in the raw material. The normal line of the membrane-breaking needle is an arc segment with the axis of the rotating shaft as the center. Then, the stress generated at the membrane-breaking needle is tangent to the normal line of the membrane-breaking needle, avoiding the generation of staggered partial stresses, resulting in stress dispersion and affecting the removal of bubbles. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is the front view of the utility model;
[0019] Figure 2This is a cross-sectional view of the utility model;
[0020] Figure 3 For this utility model Figure 2 A magnified view of part A;
[0021] Figure 4 It is a detailed view of the rotating shaft and the rotating sleeve of the utility model;
[0022] Figure 5 This is a detailed diagram of the stirring blades in the second embodiment of the present utility model.
[0023] Legend: 1. Stirring furnace body; 2. Servo motor; 3. Feed inlet; 4. Discharge outlet; 5. Rotating shaft; 6. Rotating collar; 7. Stirring blades; 8. Pressure relief hole; 9. Fixed rod; 10. Fixed collar; 11. Annular groove; 12. Rotating groove; 13. Rotating rod; 14. Ball bearing; 15. Guide rail; 16. Limiting groove; 17. Fixed plate; 18. Membrane rupturing needle. DETAILED DESCRIPTION
[0024] Embodiment 1: An alloy refining device, such as Figure 1 and Figure 2 As shown, it includes a stirring furnace body 1, a feeding port 3 for feeding arranged on one side of the top of the stirring furnace body 1 and a discharging port 4 for discharging arranged on the bottom end of the outer wall of the stirring furnace body 1, a servo motor 2 is fixedly connected to the top of the stirring furnace body 1 through a motor frame, a rotating shaft 5 is arranged at the output end of the servo motor 2, a stirring component for stirring the raw materials is arranged on the rotating shaft 5, the stirring component includes a rotating ring 6 and a stirring blade 7, an adjusting component for driving the rotating ring 6 and the stirring blade 7 to rise and fall is arranged in the middle of the inner wall of the stirring furnace body 1, the adjusting component includes a fixed ring 10, and the rotating ring 6 is provided with an adjusting part connected to the fixed ring 10, the adjusting part includes a rotating rod 13 and a ball 14.
[0025] The rotating ring 6 is arranged at both ends of the outer wall of the rotating shaft 5, and the stirring blades 7 are arranged in a circle and fixedly connected to the outer wall of the rotating ring 6. The stirring blades 7 are provided with a plurality of pressure relief holes 8 arranged in a matrix for pressure relief.
[0026] like Figure 2 and Figure 3 As shown, a plurality of circularly arranged fixing rods 9 are fixedly connected to the middle of the inner wall of the stirring furnace body 1, a fixing ring 10 is fixedly connected to one end of the fixing rod 9 close to the rotating shaft 5, and the fixing ring 10 is sleeved on the outer wall of the rotating shaft 5, and both ends of the cross section of the fixing ring 10 are inclined.
[0027] Both ends of the fixing ring 10 are provided with annular grooves 11, which are annular in shape and parallel to the top surface of the fixing ring 10. The inner wall of the annular groove 11 is provided with a rotation groove 12, which has a circular cross section.
[0028] The rotating rod 13 is fixedly connected to one end of the rotating ring 6 close to the fixed ring 10, the ball 14 is rotatably connected to the end of the rotating rod 13 away from the rotating ring 6, the rotating rod 13 is slidably connected to the inner wall of the annular groove 11, and the ball 14 is rollingly connected to the inner wall of the rotating groove 12.
[0029] By setting the ball 14, the ball 14 can limit the position of the rotating rod 13 to prevent it from escaping from the annular groove 11 and affecting the adjustment of the position of the stirring blade 7. The rolling of the ball 14 can reduce the friction of the contact surface to prevent the rotating rod 13 and the ball 14 from getting stuck due to excessive friction and affecting their normal operation.
[0030] like Figure 4 As shown, a plurality of guide rails 15 arranged in a circumference are fixedly connected to both ends of the outer wall of the rotating shaft 5 , a plurality of limiting grooves 16 arranged in a circumference are opened on the inner wall of the rotating collar 6 , and the guide rails 15 are slidably connected to the inner walls of the limiting grooves 16 .
[0031] In summary, by providing the fixed ring 10, the rotating rod 13 and the ball 14, the stirring blades 7 can be driven to stir the raw materials at different heights, thereby expanding the stirring area of the raw materials, improving the discharge efficiency of impurities and gases in the raw materials, and avoiding stratification of raw materials of the same density due to inertia when the raw materials are stirred in one direction, thereby affecting the stirring effect.
[0032] Embodiment 2: Based on Embodiment 1, refer to Figure 5 The top outer wall of the stirring blade 7 at the top is fixedly connected with a plurality of linearly arranged fixed plates 17, and the fixed plate 17 is located on one side of the rotation direction of the rotating shaft 5 and is fixedly connected with a membrane rupture needle 18, which is conical and its normal is an arc segment with the axis of the rotating shaft 5 as the center.
[0033] By setting the membrane-breaking needle 18, when the stirring blade 7 located at the top moves to the top, the bubble generated at the top of the liquid surface can be punctured by the membrane-breaking needle 18 to avoid affecting the discharge of the gas in the raw material, and its normal line is an arc segment with the axis of the rotating shaft 5 as the center, and then the stress generated at the membrane-breaking needle 18 is tangent to the normal line of the membrane-breaking needle 18, avoiding the generation of staggered partial stresses, resulting in stress dispersion, and affecting the removal of bubbles.
[0034] The working principle of the utility model is as follows: when refining is required, the raw materials are added into the stirring furnace body 1 through the feed port 3, and the servo motor 2 is turned on. The servo motor 2 can drive the rotating shaft 5 to rotate, and the rotating shaft 5 can stir the internal raw materials through the rotating ring 6 and the stirring blades 7 thereon, and discharge the internal gas, and when the rotating ring 6 rotates, the rotating rod 13 and the ball 14 thereon rotate synchronously in the annular groove 11 and the rotating groove 12, and the annular groove 11 and the rotating groove 12 are located on the inclined surface of the fixed ring 10, and then when the rotating rod 13 and the ball 14 rotate, the rotating ring 6 can be driven to move on the rotating shaft 5 in the vertical direction along with the inclined surface of the fixed ring 10, and then the stirring blades 7 are driven to move synchronously, and stirring is performed at different heights.
[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An alloy refining device, comprising a stirring furnace body (1), a feeding port (3) arranged at one side of the top of the stirring furnace body (1) for feeding materials, and a discharging port (4) arranged at the bottom end of the outer wall of the stirring furnace body (1) for discharging materials, characterized in that: A servo motor (2) is fixedly connected to the top of the stirring furnace body (1) via a motor frame, a rotating shaft (5) is arranged at the output end of the servo motor (2), a stirring assembly for stirring raw materials is arranged on the rotating shaft (5), the stirring assembly includes a rotating ring (6) and stirring blades (7), an adjusting assembly for driving the rotating ring (6) and the stirring blades (7) to rise and fall is arranged in the middle of the inner wall of the stirring furnace body (1), the adjusting assembly includes a fixed ring (10), and the rotating ring (6) is provided with an adjusting part connected to the fixed ring (10), and the adjusting part includes a rotating rod (13) and a ball (14).
2. The alloy refining device according to claim 1, characterized in that: The rotating sleeve (6) is arranged at both ends of the outer wall of the rotating shaft (5), and the stirring blades (7) are arranged in a circle and fixedly connected to the outer wall of the rotating sleeve (6). The stirring blades (7) are provided with a plurality of pressure relief holes (8) arranged in a matrix for pressure relief.
3. The alloy refining device according to claim 1, characterized in that: A plurality of circularly arranged fixing rods (9) are fixedly connected in the middle of the inner wall of the stirring furnace body (1); a fixing collar (10) is fixedly connected to one end of the fixing rod (9) close to the rotating shaft (5); and the fixing collar (10) is sleeved on the outer wall of the rotating shaft (5); and both ends of the cross section of the fixing collar (10) are inclined.
4. The alloy refining device according to claim 3, characterized in that: Both ends of the fixing collar (10) are provided with annular grooves (11), the annular grooves (11) are annular in shape, and the notch of the annular grooves (11) is parallel to the top surface of the fixing collar (10), and the inner wall of the annular grooves (11) is provided with rotation grooves (12), and the cross section of the rotation grooves (12) is circular.
5. The alloy refining device according to claim 4, characterized in that: The rotating rod (13) is fixedly connected to one end of the rotating collar (6) close to the fixed collar (10), the ball (14) is rotationally connected to one end of the rotating rod (13) away from the rotating collar (6), the rotating rod (13) is slidably connected to the inner wall of the annular groove (11), and the ball (14) is rollingly connected to the inner wall of the rotating groove (12).
6. The alloy refining device according to claim 1, characterized in that: A plurality of guide rails (15) arranged in a circumference are fixedly connected to both ends of the outer wall of the rotating shaft (5), a plurality of limiting grooves (16) arranged in a circumference are opened on the inner wall of the rotating collar (6), and the guide rails (15) are slidably connected to the inner walls of the limiting grooves (16).
7. The alloy refining device according to claim 1, characterized in that: The top outer wall of the stirring blade (7) located at the top is fixedly connected to a plurality of linearly arranged fixed plates (17), and the fixed plate (17) is located on one side of the rotation direction of the rotating shaft (5) and is fixedly connected to a membrane-breaking needle (18). The membrane-breaking needle (18) is conical and its normal is an arc segment with the axis of the rotating shaft (5) as the center.