Stirring device with good stirring uniformity

Abstract

The utility model relates to the technical field of stirring devices, and discloses a stirring device with good stirring uniformity, which comprises a support frame and a stirring drum, the stirring drum is fixedly sleeved in the support frame, a valve is arranged at the bottom of the stirring drum, a drum cover is arranged at the top of the stirring drum, and a connecting pipe is communicated with one side of the stirring drum. A second motor is started, the second motor drives a first connecting shaft and a second connecting shaft to rotate at the same time through connecting shafts, the first connecting shaft drives a first crushing roller to rotate, meanwhile, the first crushing roller rotates during moving, and materials on the surface of a first filter plate are crushed for the first time; and the crushed materials fall to the surface of a second filter plate through a first filter plate, a second connecting shaft drives a second crushing roller and a connecting plate to rotate, meanwhile, the second crushing roller rotates during rotation, the materials on the surface of the second filter plate are subjected to secondary crushing, and the effect that the device can uniformly and effectively crush the powdery and granular materials is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring devices, in particular to a stirring device with good stirring uniformity. Background Art

[0002] The melting furnace is mainly used for melting and heating precious metals such as gold, platinum, silver, copper, iron, stainless steel, aluminum alloy, aluminum and other metals. It is an ideal equipment for university laboratories, research institutes, jewelry processing and precision casting processing.

[0003] The material needs to be stirred and crushed during the smelting process, but the existing stirring device still has certain defects. It cannot crush the powdered granular material when stirring the material. At the same time, due to the different viscosities of the melt at different stages, the device cannot stir the melt evenly and effectively, thereby reducing the stirring efficiency. Utility Model Content

[0004] The utility model aims to provide a stirring device with good stirring uniformity, so that the stirring blades can crush and evenly stir the powder particles, and stirring uniformity can be achieved regardless of whether the melt viscosity is low in the early stage or high after the reaction, thereby achieving the purpose of manufacturing uniform ingots of materials.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stirring device with good stirring uniformity, comprising a support frame and a stirring drum, the stirring drum is fixedly sleeved inside the support frame, a valve is provided at the bottom of the stirring drum, a drum cover is provided at the top of the stirring drum, a connecting pipe is provided on one side of the stirring drum, a clearing component is provided at the top of the connecting pipe, and a stirring and crushing component is provided inside the stirring drum.

[0006] Preferably, the dredging assembly includes: a feed box, which is connected to the top of the connecting pipe; and a motor 1, which is fixedly installed on one side of the outer wall of the feed box.

[0007] Preferably, the output end of the motor is fixedly connected to a dredging shaft, the other end of the dredging shaft passes through one side of the outer wall of the feed box, one side of the inner wall of the feed box and extends to the other side of the inner wall of the feed box, and is rotatably connected to the other side of the inner wall of the feed box through a bearing, and dredging blades are equidistantly installed on the circumference of the outer wall of the dredging shaft.

[0008] Preferably, the stirring and crushing assembly comprises: a crushing component, which is arranged inside the stirring drum; and a stirring component, which is arranged directly below the crushing component.

[0009] Preferably, the crushing component includes: a second motor, fixedly mounted on the top of the drum cover; a first filter plate, fixedly mounted inside the mixing drum; and a second filter plate, fixedly mounted inside the mixing drum.

[0010] Preferably, the second filter plate is arranged directly below the first filter plate, the output end of the motor 2 is fixedly connected with a connecting shaft, the top of the bottom end barrel cover of the connecting shaft, the top of the first filter plate and the top of the second filter plate and extend to the bottom of the second filter plate, the outer wall of the connecting shaft is rotatably connected with the barrel cover, the first filter plate and the second filter plate through bearings, the internal fixed sleeve of the connecting shaft is provided with a connecting shaft 1, the outer walls of both ends of the connecting shaft 1 are rotatably connected with a crushing roller 1 through bearings, the outer wall of the crushing roller 1 contacts the top of the first filter plate, the internal fixed sleeve of the connecting shaft is provided with a connecting shaft 2, the outer wall of one end of the connecting shaft 2 is rotatably connected with a crushing roller 2 through a bearing, the outer wall of the crushing roller 2 contacts the top of the second filter plate, the outer wall of the other end of the connecting shaft 2 is fixedly sleeved with a connecting plate, and brush strips are fixedly installed on the top and bottom of the connecting plate.

[0011] Preferably, the stirring component includes: a fixed sleeve, which is fixedly sleeved on the inner wall of the stirring barrel; and a connecting sleeve 1, which is fixedly sleeved on the bottom end of the connecting shaft.

[0012] Preferably, blade 1 is equidistantly installed on the circumference of the inner wall of the fixed sleeve, long connecting rods are fixedly installed on both sides of the connecting sleeve 1, a stirring shaft is fixedly installed on the bottom of the long connecting rod, stirring blades are equidistantly installed on the circumference of the outer wall of the stirring shaft, and blade 2 is equidistantly installed on the outer wall of one of the stirring blades, a connecting sleeve 2 is fixedly sleeved on the bottom end of the stirring shaft, a short connecting rod is fixedly installed on the outer side of the connecting sleeve 2, an arc-shaped stirring rod is fixedly installed on the bottom of the short connecting rod, and the other end of the arc-shaped stirring rod is fixedly connected to another short connecting rod.

[0013] The utility model provides a stirring device with good stirring uniformity. It has the following beneficial effects:

[0014] (1) The utility model starts motor 2, which drives connecting shaft 1 and connecting shaft 2 to rotate simultaneously through the connecting shaft. Connecting shaft 1 drives crushing roller 1 to rotate, and crushing roller 1 rotates while moving, so that the material on the surface of the first filter plate is crushed for the first time. The crushed material passes through the first filter plate and falls to the surface of the second filter plate. Connecting shaft 2 drives crushing roller 2 and the connecting plate to rotate, and crushing roller 2 rotates while rotating, so that the material on the surface of the second filter plate is crushed for the second time, so that the device can evenly and effectively crush powdery and granular materials.

[0015] (2) The utility model drives the stirring blades to rotate through the stirring shaft. The blade 2 installed on the surface of the outermost stirring blade is meshed and connected with the blade 1 during rotation. The blade 2 and the blade 1 can crush the material again. At the same time, the remaining stirring blades evenly stir the material. The stirring shaft also drives the short connecting rod to rotate through the connecting sleeve 2. The short connecting rod drives the arc stirring rod to rotate. The arc stirring rod stirs the material at the bottom, so that the device can evenly stir the materials at different stages. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a partial structural sectional view of the utility model;

[0018] Figure 3 This is a structural view of the crushing component of the utility model;

[0019] Figure 4 This is a structural view of the stirring component of the utility model.

[0020] In the figure: 1 support frame, 2 mixing drum, 3 valve, 4 drum cover, 5 connecting pipe, 6 dredging component, 7 mixing and crushing component;

[0021] 611 feed box, 612 motor 1, 613 dredging shaft, 614 dredging blade;

[0022] 71 crushing component, 711 motor 2, 712 connecting shaft, 713 first filter plate, 714 second filter plate, 715 connecting shaft 1, 716 crushing roller 1, 717 connecting shaft 2, 718 crushing roller 2, 719 connecting plate, 7111 brush strip;

[0023] 72 stirring component, 721 fixed sleeve, 722 blade 1, 723 connecting sleeve 1, 724 long connecting rod, 725 stirring shaft, 726 stirring blade, 727 blade 2, 728 connecting sleeve 2, 729 short connecting rod, 7211 arc stirring rod. DETAILED DESCRIPTION

[0024] 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.

[0025] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0026] Example 1

[0027] A preferred embodiment of a stirring device with good stirring uniformity provided by the utility model is as follows Figure 1-4 As shown: a stirring device with good stirring uniformity, comprising a support frame 1 and a stirring drum 2, the stirring drum 2 is fixedly sleeved inside the support frame 1, a valve 3 is arranged at the bottom of the stirring drum 2, a drum cover 4 is arranged at the top of the stirring drum 2, a connecting pipe 5 is arranged on one side of the stirring drum 2, a dredging component 6 is arranged on the top of the connecting pipe 5, a stirring and crushing component 7 is arranged inside the stirring drum 2, the dredging component 6 comprises: a feed box 611, which is arranged on the top of the connecting pipe 5; a motor 612, which is fixedly installed on one side of the outer wall of the feed box 611; a dredging shaft 613 is fixedly connected to the output end of the motor 612, the other end of the dredging shaft 613 passes through one side of the outer wall of the feed box 611, one side of the inner wall of the feed box 611 and extends to the other side of the inner wall of the feed box 611, and is rotatably connected to the other side of the inner wall of the feed box 611 through a bearing, and dredging blades 614 are equidistantly installed on the outer wall circumference of the dredging shaft 613.

[0028] Furthermore, in the embodiment, by bringing the material into the feed box 611, the motor 1 612 is started, and the motor 1 612 drives the dredging blade 614 to rotate through the dredging shaft 613, and the dredging blade 614 dredges the material.

[0029] Example 2

[0030] On the basis of Example 1, a preferred embodiment of a stirring device with good stirring uniformity provided by the utility model is as follows Figure 1-4As shown: the stirring and crushing assembly 7 includes: a crushing component 71, which is arranged inside the mixing drum 2; a stirring component 72, which is arranged directly below the crushing component 71; the crushing component 71 includes: a second motor 711, which is fixedly installed on the top of the drum cover 4; a first filter plate 713, which is fixedly installed inside the mixing drum 2; a second filter plate 714, which is fixedly installed inside the mixing drum 2; the second filter plate 714 is arranged directly below the first filter plate 713, and the output end of the second motor 711 is fixedly connected to a connecting shaft 712, the bottom end of the connecting shaft 712 passes through the top of the drum cover 4, the top of the first filter plate 713 and the top of the second filter plate 714 and extends to the bottom of the second filter plate 714, and the outer wall of the connecting shaft 712 is The connecting shaft 712 is rotatably connected with the barrel cover 4, the first filter plate 713 and the second filter plate 714 through bearings. A connecting shaft 1 715 is provided inside a fixed sleeve of the connecting shaft 712. The outer walls of both ends of the connecting shaft 1 715 are rotatably connected with a crushing roller 1 716 through bearings. The outer wall of the crushing roller 1 716 contacts the top of the first filter plate 713. A connecting shaft 2 717 is provided inside a fixed sleeve of the connecting shaft 712. The outer wall of one end of the connecting shaft 2 717 is rotatably connected with a crushing roller 2 718 through a bearing. The outer wall of the crushing roller 2 718 contacts the top of the second filter plate 714. A connecting plate 719 is provided on the fixed sleeve of the outer wall of the other end of the connecting shaft 2 717. Brush strips 7111 are fixedly installed on the top and bottom of the connecting plate 719.

[0031] Further, in the embodiment, by starting the second motor 711, the second motor 711 drives the first connecting shaft 715 and the second connecting shaft 717 to rotate simultaneously through the connecting shaft 712, the connecting shaft 715 drives the crushing roller 716 to rotate, and the crushing roller 716 rotates while moving, so that the material on the surface of the first filter plate 713 is crushed for the first time, and the crushed material passes through the first filter plate 713 and falls to the surface of the second filter plate 714, the second connecting shaft 717 drives the second crushing roller 718 and the connecting plate 719 to rotate, and the second crushing roller 718 rotates while rotating, so that the material on the surface of the second filter plate 714 is crushed for the second time, and the material that has been crushed for the second time falls into the bottom of the mixing drum 2 through the second filter plate 714, and the connecting plate 719 rotates, so that the brush strips 7111 at the top and the bottom are driven to rotate, and the brush strips 7111 dredge the first filter plate 713 and the second filter plate 714 to prevent the material from blocking the filter holes.

[0032] Example 3

[0033] On the basis of embodiments 1 and 2, a preferred embodiment of a stirring device with good stirring uniformity provided by the utility model is as follows: Figure 1-4As shown: the stirring component 72 includes: a fixed sleeve 721, which is fixedly sleeved on the inner wall of the stirring drum 2; a connecting sleeve 723, which is fixedly sleeved on the bottom end of the connecting shaft 712; a blade 722 is equidistantly installed on the circumference of the inner wall of the fixed sleeve 721, long connecting rods 724 are fixedly installed on both sides of the connecting sleeve 723, a stirring shaft 725 is fixedly installed on the bottom of the long connecting rod 724, stirring blades 726 are equidistantly installed on the outer wall of the stirring shaft 725, and a blade 2 727 is equidistantly installed on the outer wall of one of the stirring blades 726, a connecting sleeve 2 728 is fixedly sleeved on the bottom end of the stirring shaft 725, a short connecting rod 729 is fixedly installed on the outer side of the connecting sleeve 2 728, an arc-shaped stirring rod 7211 is fixedly installed on the bottom of the short connecting rod 729, and the other end of the arc-shaped stirring rod 7211 is fixedly connected to another short connecting rod 729.

[0034] Furthermore, in the embodiment, the connecting shaft 712 drives the connecting sleeve 1 723 to rotate when it rotates, and the connecting sleeve 1 723 drives the stirring shaft 725 to rotate through the long connecting rod 724, and the stirring shaft 725 drives the stirring paddle 726 to rotate. The blade 2 727 installed on the surface of the outermost stirring paddle 726 is meshed and connected with the blade 1 722 when it rotates. The blade 2 727 and the blade 1 722 can crush the material again, and at the same time, the remaining stirring blades 726 evenly stir the material. The stirring shaft 725 also drives the short connecting rod 729 to rotate through the connecting sleeve 2 728, and the short connecting rod 729 drives the arc stirring rod 7211 to rotate, and the arc stirring rod 7211 stirs the material at the bottom.

[0035] When in use, first pour the material into the feed box 611, start the motor 1 612, the motor 1 612 drives the dredging blade 614 to rotate through the dredging shaft 613, the dredging blade 614 dredges the material to prevent the material from entering and causing accumulation, the dredged material enters the interior of the mixing drum 2 through the connecting pipe 5 and falls on the surface of the first filter plate 713, start the motor 2 711, the motor 2 711 drives the connecting shaft 1 715 and the connecting shaft 2 717 to rotate simultaneously through the connecting shaft 712, the connecting shaft 1 715 drives the crushing roller 1 716 to rotate, and the crushing roller 1 716 rotates while moving, and the material on the surface of the first filter plate 713 is first crushed, and the crushed material falls to the surface of the second filter plate 714 through the first filter plate 713, the connecting shaft 2 717 drives the crushing roller 2 718 and the connecting plate 719 to rotate, and the crushing roller 2 718 rotates while rotating, and the material on the surface of the second filter plate 714 is secondarily crushed, and the secondary crushed The material falls into the bottom of the mixing drum 2 through the second filter plate 714. When the connecting plate 719 rotates, it drives the brush strips 7111 at the top and the bottom to rotate. The brush strips 7111 clear the first filter plate 713 and the second filter plate 714 to prevent the material from blocking the filter holes. When the connecting shaft 712 rotates, it drives the connecting sleeve 1 723 to rotate. The connecting sleeve 1 723 drives the stirring shaft 725 to rotate through the long connecting rod 724. The stirring shaft 725 drives the stirring blade 726 to rotate. The outermost stirring blade 726 The surface mounted blade 2 727 is meshed and connected with blade 1 722 when rotating, and blade 2 727 and blade 1 722 can crush the material again, while the remaining stirring blades 726 stir the material evenly, and the stirring shaft 725 drives the short connecting rod 729 to rotate through the connecting sleeve 2 728, and the short connecting rod 729 drives the arc stirring rod 7211 to rotate, and the arc stirring rod 7211 stirs the material at the bottom. After stirring and crushing, open the valve 3 to discharge the material.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A stirring device with good stirring uniformity, comprising a support frame (1) and a stirring drum (2), characterized in that: The mixing drum (2) is fixedly sleeved inside the support frame (1), a valve (3) is arranged at the bottom of the mixing drum (2), a drum cover (4) is arranged at the top of the mixing drum (2), a connecting pipe (5) is arranged on one side of the mixing drum (2), a dredging component (6) is arranged at the top of the connecting pipe (5), and a mixing and crushing component (7) is arranged inside the mixing drum (2); The stirring and crushing assembly (7) comprises: A crushing component (71) is arranged inside the mixing drum (2); A stirring component (72) is arranged directly below the crushing component (71); The crushing component (71) comprises: Motor 2 (711), fixedly mounted on the top of the cylinder cover (4); A first filter plate (713) is fixedly mounted inside the mixing drum (2); A second filter plate (714) is fixedly mounted inside the mixing drum (2); The second filter plate (714) is arranged directly below the first filter plate (713); the output end of the second motor (711) is fixedly connected to a connecting shaft (712); the bottom end of the connecting shaft (712) passes through the top of the cylinder cover (4), the top of the first filter plate (713) and the top of the second filter plate (714) and extends to the bottom of the second filter plate (714); the outer wall of the connecting shaft (712) is rotatably connected to the cylinder cover (4), the first filter plate (713) and the second filter plate (714) through a bearing; a connecting shaft (715) is fixedly sleeved inside the connecting shaft (712); the connecting shaft (715) is 5) are rotatably connected to a crushing roller 1 (716) through bearings at both ends of the outer wall, the outer wall of the crushing roller 1 (716) contacts the top of the first filter plate (713), the inner fixed sleeve of the connecting shaft (712) is provided with a connecting shaft 2 (717), the outer wall of one end of the connecting shaft 2 (717) is rotatably connected to a crushing roller 2 (718) through a bearing, the outer wall of the crushing roller 2 (718) contacts the top of the second filter plate (714), the outer wall of the other end of the connecting shaft 2 (717) is fixedly provided with a connecting plate (719), the top and bottom of the connecting plate (719) are fixedly installed with brush strips (7111).

2. A stirring device with good stirring uniformity according to claim 1, characterized in that: The dredging component (6) comprises: A feed box (611) is connected to the top of the connecting pipe (5); Motor 1 (612) is fixedly mounted on one side of the outer wall of the feed box (611).

3. A stirring device with good stirring uniformity according to claim 2, characterized in that: The output end of the motor 1 (612) is fixedly connected to a dredging shaft (613), and the other end of the dredging shaft (613) passes through one side of the outer wall of the feed box (611), one side of the inner wall of the feed box (611) and extends to the other side of the inner wall of the feed box (611), and is rotatably connected to the other side of the inner wall of the feed box (611) through a bearing, and dredging blades (614) are equidistantly installed on the circumference of the outer wall of the dredging shaft (613).

4. A stirring device with good stirring uniformity according to claim 1, characterized in that: The stirring member (72) comprises: A fixed sleeve (721) is fixedly mounted on the inner wall of the mixing drum (2); The first connecting sleeve (723) is fixedly sleeved on the bottom end of the connecting shaft (712).

5. A stirring device with good stirring uniformity according to claim 4, characterized in that: Blades 1 (722) are equidistantly mounted on the inner wall circumference of the fixed sleeve (721); long connecting rods (724) are fixedly mounted on both sides of the connecting sleeve 1 (723); a stirring shaft (725) is fixedly mounted on the bottom of the long connecting rod (724); stirring blades (726) are equidistantly mounted on the outer wall circumference of the stirring shaft (725); a blade 2 (727) is equidistantly mounted on the outer wall of one of the stirring blades (726); a connecting sleeve 2 (728) is fixedly mounted on the bottom end of the stirring shaft (725); a short connecting rod (729) is fixedly mounted on the outer side of the connecting sleeve 2 (728); an arc-shaped stirring rod (7211) is fixedly mounted on the bottom of the short connecting rod (729); the other end of the arc-shaped stirring rod (7211) is fixedly connected to another short connecting rod (729).

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