CN212915883U - Grinding device for vanadium-nitrogen alloy production - Google Patents
Grinding device for vanadium-nitrogen alloy production Download PDFInfo
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- CN212915883U CN212915883U CN202021050248.6U CN202021050248U CN212915883U CN 212915883 U CN212915883 U CN 212915883U CN 202021050248 U CN202021050248 U CN 202021050248U CN 212915883 U CN212915883 U CN 212915883U
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- nitrogen alloy
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Abstract
The utility model provides a grinding device for vanadium-nitrogen alloy production, which belongs to the technical field of vanadium-nitrogen alloy equipment. Comprises a grinding box and a plurality of grinding mechanisms arranged in the grinding box, wherein the grinding mechanisms are arranged alternately from top to bottom; the grinding mechanism comprises two grinding rollers which are rotationally connected to the grinding box, a plurality of crushing assemblies are uniformly arranged on the circumferential surface of each grinding roller in the circumferential direction, each crushing assembly comprises an installation opening formed in the circumferential surface of each grinding roller, a rotating shaft which is rotationally connected to each grinding roller in each installation opening and is parallel to each grinding roller is arranged in each installation opening, and each rotating shaft is connected with a pressing plate through a torsion spring; two grinding rollers in the grinding mechanism are connected with gears which are meshed with each other; the bottom of the grinding box is provided with an inclined filter screen, and the side wall of the grinding box is provided with a discharge hole connected with the lower end of the filter screen. The utility model has the advantages of high efficiency.
Description
Technical Field
The utility model belongs to the technical field of vanadium nitrogen alloy production facility, a grinding device of vanadium nitrogen alloy production usefulness is related to.
Background
In the vanadium nitrogen alloy production process, need grind the raw materials into powder, then mix auxiliary material and water, in order to make globular blank, then make after the sintering, current grinding is all through the rotation of roller or dish, grind the material, need can go on after smashing into less particle diameter with the material, otherwise can be because the particle diameter is great and can't get into the grinding region under the extrusion of roller or dish, based on this, this application provides one kind and can carry out the grinding device who grinds to the uneven vanadium nitrogen alloy raw materials granule of particle diameter.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem that exists to current technique, provide a grinding device of vanadium nitrogen alloy production usefulness, the utility model discloses the technical problem that will solve is how to improve grinding efficiency.
The purpose of the utility model can be realized by the following technical proposal: the grinding equipment for producing the vanadium-nitrogen alloy is characterized by comprising a grinding box and a plurality of grinding mechanisms arranged in the grinding box, wherein the grinding mechanisms are arranged from top to bottom at intervals; the grinding mechanism comprises two grinding rollers which are rotationally connected to a grinding box, a plurality of crushing assemblies are uniformly arranged on the circumferential surface of each grinding roller in the circumferential direction, each crushing assembly comprises an installation opening formed in the circumferential surface of each grinding roller, a rotating shaft which is rotationally connected to each grinding roller in each installation opening and is parallel to each grinding roller is arranged in each installation opening, and each rotating shaft is connected with a pressing plate through a torsion spring; two grinding rollers in the grinding mechanism are connected with gears which are meshed with each other; the bottom of the grinding box is provided with an inclined filter screen, and the side wall of the grinding box is provided with a discharge hole connected with the lower end of the filter screen.
In the above grinding apparatus for producing a vanadium-nitrogen alloy, the grinding mechanism further includes two extension blocks, the lower end faces of the extension blocks are fitted with the peripheral surface of the grinding roller, and the upper end faces of the extension blocks are inclined toward the middle of the grinding box.
In the grinding equipment for producing the vanadium-nitrogen alloy, the inner side surface of the pressing plate is provided with a plurality of sawtooth-shaped pressing strips.
The material has the top entering of grinding the case, the clamp plate has the trend of flare-outing under the effect of torsional spring, it opens not stressed when the clamp plate is located grinding roller top, material including big footpath granule can get into in the installing port, position at two grinding roller presses close to, because two clamp plates are spacing each other, make the clamp plate close the installing port gradually, until whole closing, at this in-process, intraoral material of installing is crushed and fall into on two grinding roller of its below, so, after a plurality of grinding mechanism's the repeated grinding and crushing, the material filters by the filter screen of bottom, the material that filters out gets into the bottom of grinding the case, the material that fails to filter out is discharged by the discharge gate.
In the relative rotation's of two grinding rolls process, the clamp plate outer wall compresses tightly each other, the outer wall of two grinding rolls is close to each other and also can grind the material and refine, thereby make this grinding equipment not only can carry out a lot of grinding under the effect of a plurality of grinding mechanism of vertical setting and smash, and each solitary grinding mechanism is also very much more than traditional grinding equipment to the crushing of material and the effect face of grinding, thereby grinding effect is better, also can play fine crushing effect to the material of big footpath granule, this is because the material is difficult to receive the extrusion and spill when the installing port, make it receive fine spacing under the clamp plate effect.
Drawings
FIG. 1 is a schematic view of the present polishing apparatus.
Fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure, 1, a grinding mechanism; 2. a grinding roller; 3. an installation port; 4. pressing a plate; 5. filtering with a screen; 6. a discharge port; 7. an extension block; 8. a grinding box.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, the grinding device comprises a grinding box 8 and a plurality of grinding mechanisms 1 arranged in the grinding box 8, wherein the grinding mechanisms 1 are arranged from top to bottom at intervals; the grinding mechanism 1 comprises two grinding rollers 2 which are rotatably connected to a grinding box 8, a plurality of crushing assemblies are uniformly arranged on the circumferential surface of the grinding rollers 2 in the circumferential direction, each crushing assembly comprises a mounting opening 3 formed in the circumferential surface of the grinding roller 2, a rotating shaft which is connected to the grinding rollers 2 in the rotating manner and is parallel to the grinding rollers 2 is arranged in the mounting opening 3, and a pressing plate 4 is connected to the rotating shaft through a torsion spring; two grinding rollers 2 in the grinding mechanism 1 are both connected with gears which are meshed with each other; the bottom of the grinding box is provided with an inclined filter screen 5, and the side wall of the grinding box is provided with a discharge hole 6 connected with the lower end of the filter screen 5; the inner side surface of the pressing plate 4 is provided with a plurality of sawtooth-shaped pressing strips.
The grinding mechanism 1 further comprises two extension blocks 7, the lower end faces of the extension blocks 7 are matched with the circumferential surface of the grinding roller 2, and the upper end faces of the extension blocks 7 are inclined towards the middle of the grinding box.
The material has the top of grinding the case to get into, clamp plate 4 has the trend of flare under the effect of torsional spring, it opens not to be pressed when clamp plate 4 is located grinding roller 2 tops, material including big footpath granule can get into in installing port 3, position that 2 s close to at two grinding rollers, because two clamp plates 4 are spacing each other, make clamp plate 4 close gradually installing port 3, until whole closing, at this in-process, material in the installing port 3 is crushed and falls into on two grinding rollers 2 of its below, so, through a plurality of grinds 1 of mechanism repeatedly grind with the crushing back, the material is filtered by the filter screen 5 of bottom, the material that filters out gets into the bottom of grinding the case, the material that fails to filter out is discharged by discharge gate 6.
In the relative rotation's of two grinding rolls 2 process, the mutual compressing tightly of clamp plate 4 outer wall, the outer wall of two grinding rolls 2 is close to each other and also can grind the material and refine, thereby make this grinding equipment not only can carry out a lot of grinding under the effect of a plurality of grinding machanisms 1 of vertical setting and smash, moreover each solitary grinding machanism 1 is also very much more than traditional grinding equipment to the crushing of material and the effect face of grinding, thereby grinding effect is better, also can play fine crushing effect to the material of big footpath granule, this is because the material is difficult to receive the extrusion and spill when the installing port 3, make it receive fine spacing under clamp plate 4 effects.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (3)
1. The grinding equipment for producing the vanadium-nitrogen alloy is characterized by comprising a grinding box (8) and a plurality of grinding mechanisms (1) arranged in the grinding box (8), wherein the grinding mechanisms (1) are arranged from top to bottom at intervals; the grinding mechanism (1) comprises two grinding rollers (2) which are rotatably connected to a grinding box (8), a plurality of crushing assemblies are uniformly arranged on the peripheral surface of each grinding roller (2) in the circumferential direction, each crushing assembly comprises a mounting opening (3) formed in the peripheral surface of each grinding roller (2), the mounting openings (3) are rotatably connected to the grinding rollers (2) and are provided with rotating shafts parallel to the grinding rollers (2), and the rotating shafts are connected with a pressing plate (4) through torsion springs; two grinding rollers (2) in the grinding mechanism (1) are connected with gears which are meshed with each other; the bottom of the grinding box (8) is provided with an inclined filter screen (5), and the side wall of the grinding box (8) is provided with a discharge hole (6) connected with the lower end of the filter screen (5).
2. The grinding apparatus for vanadium-nitrogen alloy production according to claim 1, characterized in that the grinding mechanism (1) further comprises two extension blocks (7), the lower end faces of the extension blocks (7) are fitted with the peripheral surface of the grinding roll (2), and the upper end faces of the extension blocks (7) are inclined toward the middle of the grinding box (8).
3. The grinding equipment for producing the vanadium-nitrogen alloy according to claim 1 or 2, wherein the inner side surface of the pressing plate (4) is provided with a plurality of sawtooth-shaped pressing strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021050248.6U CN212915883U (en) | 2020-06-10 | 2020-06-10 | Grinding device for vanadium-nitrogen alloy production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021050248.6U CN212915883U (en) | 2020-06-10 | 2020-06-10 | Grinding device for vanadium-nitrogen alloy production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212915883U true CN212915883U (en) | 2021-04-09 |
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ID=75322301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021050248.6U Active CN212915883U (en) | 2020-06-10 | 2020-06-10 | Grinding device for vanadium-nitrogen alloy production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212915883U (en) |
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2020
- 2020-06-10 CN CN202021050248.6U patent/CN212915883U/en active Active
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