CN212549276U - Smelt ferromolybdenum with mixing mixer - Google Patents
Smelt ferromolybdenum with mixing mixer Download PDFInfo
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- CN212549276U CN212549276U CN202021882300.4U CN202021882300U CN212549276U CN 212549276 U CN212549276 U CN 212549276U CN 202021882300 U CN202021882300 U CN 202021882300U CN 212549276 U CN212549276 U CN 212549276U
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Abstract
The utility model provides a smelt ferromolybdenum and use mixed mixer to the material dust that appears when reducing the compounding leaks outward, and the technical problem of segregation separation between the material granularity after mixing, its structure includes: the mixing barrel and the mixing barrel rotation driving device; the mixing barrel rotation driving device is used for driving the mixing barrel to do rotary motion around the axis of the mixing barrel in a direct or indirect transmission mode; the mixing barrel is provided with a feed inlet and a discharge outlet; a mixing stirring blade is fixedly arranged on the cavity wall of the inner cavity of the mixing barrel; the feed inlet is provided with a material conveying channel; the part of the material conveying channel, which is contacted with the feed inlet, is provided with a dynamic mechanical seal; the outer wall of the material conveying channel is provided with a polarization motor; the discharge hole is provided with a sealing cover; the outer wall of the mixing barrel at the discharge port is fixedly provided with an actuating end of an opening and closing mechanism for automatically opening and closing the sealing cover, and the actuating end is fixedly connected with the sealing cover. The utility model discloses simple structure, degree of automation is high, and the dustless effluvium of no in the course of the work, the material that mixes simultaneously is even.
Description
Technical Field
The utility model relates to a ferromolybdenum smelting technical field, concretely relates to smelt ferromolybdenum with mixing mixer.
Background
The required conventional raw materials of ferromolybdenum alloy smelting have molybdenum oxide, aluminite powder, iron scrap, steel shot, lime and fluorite etc. for guaranteeing smelting effect, need carry out mixing processing before throwing into the smelting furnace, require relatively stricter because of required raw materials to the granularity, become fine powder mostly, extremely easily produce a large amount of dusts in transmission and mixing process, traditional blendor confidentiality is relatively poor, the dust leaks outward appearing in mixing process, cause environmental pollution, bring inconvenience for workman's operation environment simultaneously. The mixing uniformity of various raw materials is directly related to the reaction progress between materials and the yield of molybdenum in ferromolybdenum, and the currently used mixing device has the segregation separation condition between material granularity due to the limitation of the traditional process.
Therefore, it is necessary to develop a mixer for smelting ferromolybdenum to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a smelt ferromolybdenum and use mixed mixer to the material dust that appears when reducing the mixing operation leaks outward, and the technical problem of segregation separation between the material granularity after mixing.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a smelt ferromolybdenum with mixing mixer, include: the mixing barrel and the mixing barrel rotation driving device; the mixing barrel rotation driving device is used for driving the mixing barrel to rotate around the axis of the mixing barrel in a direct or indirect transmission mode; the mixing barrel is provided with a feeding hole and a discharging hole; the mixing device is characterized in that a mixing stirring blade is fixedly arranged on the cavity wall of the inner cavity of the mixing barrel, the shape of the mixing stirring blade meets the condition that when the mixing barrel rotates along the axis of the mixing barrel in a first direction, a material surges towards the direction of a feed inlet in a surge mode, and when the mixing barrel rotates along the axis of the mixing barrel in a direction opposite to the first direction, the material surges towards the direction of a discharge outlet in the surge mode; the feed inlet is provided with a material conveying channel; the part of the material conveying channel, which is in contact with the feed inlet, is provided with a dynamic mechanical seal; the outer wall of the material conveying channel is provided with a polarization motor; the discharge hole is provided with a sealing cover; an opening and closing mechanism for automatically opening and closing the sealing cover is fixedly arranged on the outer wall of the material mixing barrel at the material outlet; and the actuating end of the opening and closing mechanism is fixedly connected with the sealing cover.
Preferably, a mechanical seal which can obtain a sealing effect in a buckling mode is arranged between the sealing cover and the discharge hole.
Preferably, the driving mode of the opening and closing mechanism is hydraulic driving or pneumatic driving.
Preferably, a window for maintenance and/or observation is arranged on the wall of the mixing barrel.
Preferably, the mixing and stirring blades are arranged in a plurality of numbers and are arranged at equal intervals in the circumferential direction of the rotation axis of the mixing barrel; the mixing and stirring blades are arranged in a mode of being vertical to the barrel wall of the mixing barrel and are obliquely arranged relative to the rotation axis; the inclined direction of the mixing and stirring blade faces the discharge hole of the mixing barrel.
Preferably, in any section of the axis of the mixing barrel, the included angle 15 between the part of the mixing and stirring blade in the section and the section of the barrel wall of the mixing barrel is formed0-450。
Preferably, a plurality of material holding blades are further arranged at the part, close to the discharge hole, of the inner cavity of the mixing barrel; the material holding blade is composed of two metal plates which are vertically and fixedly connected at the edge part; the edge of one metal plate is fixedly connected with the inner cavity of the mixing barrel; the metal plate used for being fixedly connected with the inner cavity of the mixing barrel of the material holding blade is positioned on a plane passing through the axis of the mixing barrel; the plurality of material holding blades are arranged in the mixing barrel in the same direction relative to one rotation direction of the mixing barrel.
Preferably, the axis of the mixing barrel meets the condition that the included angle between a ray formed from the discharge port to the feed port and the horizontal plane is 00-50。
Preferably, the mechanical seal between the material conveying channel and the material inlet is satisfied, and the material conveying channel has lateral swing motion freedom degree relative to the mixing barrel.
Preferably, the mixing and stirring blade is connected with the inner cavity of the mixing barrel in a riveting or welding mode.
The utility model discloses a smelt ferromolybdenum with mixing mixer's characteristics and advantage are:
the utility model discloses the smelting ferromolybdenum of well design is with mixing mixer simple structure, in the aspect of the operation, degree of automation is high, and the dustless effluvium of no in the course of the work, the material that mixes simultaneously is even.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the internal structure of a mixing agitator for smelting ferromolybdenum in the embodiment of the present invention.
FIG. 2 is a cross-sectional view of the mixer for smelting ferromolybdenum in the embodiment of the present invention, the cross-sectional view is perpendicular to the direction of the rotation axis.
In the figure: 1: a mixing barrel; 2: mixing and stirring blades; 3: a feed inlet; 4: a sealing baffle is pneumatically lifted; 5: a discharge port; 6: a material holding blade; 7: sealing the vibration material conveying channel; 8: and observing the access hole.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figures 1 and 2, the utility model provides a mixing stirrer for smelting ferromolybdenum,
the utility model provides a smelt ferromolybdenum with mixing mixer, include: the mixing barrel 1 and the mixing barrel rotation driving device; the mixing barrel rotation driving device is used for driving the mixing barrel to rotate around the axis of the mixing barrel in a direct or indirect transmission mode; the mixing barrel 1 is provided with a feeding hole 3 and a discharging hole 5; a mixing and stirring blade 2 is fixedly arranged on the cavity wall of the inner cavity of the mixing barrel 1, the shape of the mixing and stirring blade 2 meets the requirement that when the mixing barrel rotates along the axis of the mixing barrel in a first direction, a material surges towards the direction of a feed inlet in a surge mode, and when the mixing barrel rotates along the axis of the mixing barrel in a direction opposite to the first direction, the material surges towards the direction of a discharge outlet in the surge mode; the feed inlet is provided with a material conveying channel 7; the part of the material conveying channel, which is in contact with the feed inlet, is provided with a dynamic mechanical seal; the outer wall of the material conveying channel is provided with a polarization motor; the discharge hole is provided with a sealing cover; an opening and closing mechanism for automatically opening and closing the sealing cover is fixedly arranged on the outer wall of the material mixing barrel at the material outlet; and the actuating end of the opening and closing mechanism is fixedly connected with the sealing cover.
Preferably, as shown in fig. 1, in one preferred technical solution of this embodiment, a window 8 for inspection and/or observation is provided on a barrel wall of the mixing barrel.
Preferably, a mechanical seal which can obtain a sealing effect in a buckling mode is arranged between the sealing cover and the discharge hole.
Preferably, the driving mode of the opening and closing mechanism is hydraulic driving or pneumatic driving.
Preferably, the mixing and stirring blades are arranged in a plurality of numbers and are arranged at equal intervals in the circumferential direction of the rotation axis of the mixing barrel; the mixing and stirring blades are arranged in a mode of being vertical to the barrel wall of the mixing barrel and are obliquely arranged relative to the rotation axis; the inclined direction of the mixing and stirring blade faces the discharge hole of the mixing barrel.
Preferably, in any section of the axis of the mixing barrel, the included angle 15 between the part of the mixing and stirring blade in the section and the section of the barrel wall of the mixing barrel is formed0-450。
Preferably, a plurality of material holding blades are further arranged at the part, close to the discharge hole, of the inner cavity of the mixing barrel; the material holding blade is composed of two metal plates which are vertically and fixedly connected at the edge part; the edge of one metal plate is fixedly connected with the inner cavity of the mixing barrel; the metal plate used for being fixedly connected with the inner cavity of the mixing barrel of the material holding blade is positioned on a plane passing through the axis of the mixing barrel; the plurality of material holding blades are arranged in the mixing barrel in the same direction relative to one rotation direction of the mixing barrel.
Preferably, the axis of the mixing barrel meets the condition that the included angle between a ray formed from the discharge port to the feed port and the horizontal plane is 00-50。
Preferably, the mechanical seal between the material conveying channel and the material inlet is satisfied, and the material conveying channel has lateral swing motion freedom degree relative to the mixing barrel.
Preferably, the mixing and stirring blade is connected with the inner cavity of the mixing barrel in a riveting or welding mode.
The mixer for smelting ferromolybdenum designed in this example can mix 10t of raw materials, and is driven by a motor with power of 55 kw. The blades are distributed in the barrel of the mixing stirrer at a position 800mm away from the feeding port end, 8 uniformly distributed material holding blades are welded from the discharging port end, the material holding blades are made of Q235B steel with the thickness of 10mm, and 30 parts are welded between 9 strips and the barrel in the gradually increasing direction in the volume of the barrel0An included angle mixing and stirring blade. A set of totally-enclosed vibration material conveying channel is arranged at the end of the material inlet, and one part of the material conveying channel extends into the material mixing stirrer and is not contacted with the material mixing stirrer. The discharge gate end sets up installation pneumatic lift seal baffle, is in the closed condition at the operation in-process, and the material is arranged to automatic opening when mixing the mixer and carrying out reverse stirring when arranging the material. The placing direction of the whole mixing stirrer is parallel to the ground. The mixing stirrer designed in the embodiment has the advantages of simple structure, operation, high automation degree, no dust emission in the working process and uniform mixed materials.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A mixing stirrer for smelting ferromolybdenum comprises: the mixing barrel and the mixing barrel rotation driving device; the mixing barrel rotation driving device is used for driving the mixing barrel to rotate around the axis of the mixing barrel in a direct or indirect transmission mode; the mixing barrel is provided with a feeding hole and a discharging hole; the mixing device is characterized in that a mixing stirring blade is fixedly arranged on the cavity wall of the inner cavity of the mixing barrel, the shape of the mixing stirring blade meets the condition that when the mixing barrel rotates along the axis of the mixing barrel in a first direction, a material surges towards the direction of a feed inlet in a surge mode, and when the mixing barrel rotates along the axis of the mixing barrel in a direction opposite to the first direction, the material surges towards the direction of a discharge outlet in the surge mode; the feed inlet is provided with a material conveying channel; the part of the material conveying channel, which is in contact with the feed inlet, is provided with a dynamic mechanical seal; the outer wall of the material conveying channel is provided with a polarization motor; the discharge hole is provided with a sealing cover; an opening and closing mechanism for automatically opening and closing the sealing cover is fixedly arranged on the outer wall of the material mixing barrel at the material outlet; and the actuating end of the opening and closing mechanism is fixedly connected with the sealing cover.
2. The mixing and stirring machine for smelting ferromolybdenum according to claim 1, wherein a mechanical seal for obtaining a sealing effect in a snap-fit manner is provided between the sealing cover and the discharge port.
3. The mixing and stirring machine for smelting ferromolybdenum according to claim 1, wherein the driving manner of the opening and closing mechanism is hydraulic driving or pneumatic driving.
4. The mixing and stirring machine for smelting ferromolybdenum according to claim 1, wherein a window for inspection and/or observation is provided on the barrel wall of the mixing barrel.
5. The mixing and stirring machine for smelting ferromolybdenum according to claim 1, wherein the number of the mixing and stirring blades is plural, and the mixing and stirring blades are arranged at equal intervals in the circumferential direction of the rotation axis of the mixing barrel; the mixing and stirring blades are arranged in a mode of being vertical to the barrel wall of the mixing barrel and are obliquely arranged relative to the rotation axis; the inclined direction of the mixing and stirring blade faces the discharge hole of the mixing barrel.
6. The mixer-agitator for smelting ferromolybdenum as claimed in claim 5, wherein the angle between the position of said mixing-agitating blade in any cross section of the axis of said mixing-bucket and the cross section of the wall of said mixing-bucket is 15 ° -45 °.
7. The mixing and stirring machine for smelting ferromolybdenum according to claim 1, wherein a plurality of material holding blades are further arranged at a position of the inner cavity of the mixing barrel, which is close to the discharge port; the material holding blade is composed of two metal plates which are vertically and fixedly connected at the edge part; the edge of one metal plate is fixedly connected with the inner cavity of the mixing barrel; the metal plate used for being fixedly connected with the inner cavity of the mixing barrel of the material holding blade is positioned on a plane passing through the axis of the mixing barrel; the plurality of material holding blades are arranged in the mixing barrel in the same direction relative to one rotation direction of the mixing barrel.
8. The mixer-stirrer for smelting ferromolybdenum according to claim 1, wherein the axis of the mixing barrel satisfies an angle of 0 ° to 5 ° between a ray formed from the discharge port to the feed port and a horizontal plane.
9. The mixer-mixer for ferromolybdenum smelting according to claim 1, wherein said feeding passage has a freedom of lateral swinging movement with respect to said mixing bowl, in terms of mechanical sealing between said feeding passage and said feeding port.
10. The mixing and stirring machine for smelting ferromolybdenum according to claim 1, wherein the connection mode between the mixing and stirring blade and the inner cavity of the mixing barrel is riveting or welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021882300.4U CN212549276U (en) | 2020-09-02 | 2020-09-02 | Smelt ferromolybdenum with mixing mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021882300.4U CN212549276U (en) | 2020-09-02 | 2020-09-02 | Smelt ferromolybdenum with mixing mixer |
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| Publication Number | Publication Date |
|---|---|
| CN212549276U true CN212549276U (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021882300.4U Active CN212549276U (en) | 2020-09-02 | 2020-09-02 | Smelt ferromolybdenum with mixing mixer |
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| CN (1) | CN212549276U (en) |
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- 2020-09-02 CN CN202021882300.4U patent/CN212549276U/en active Active
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