CN213435490U - Efficiency of is promoted tungsten ore sieving mechanism - Google Patents
Efficiency of is promoted tungsten ore sieving mechanism Download PDFInfo
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- CN213435490U CN213435490U CN202021953881.6U CN202021953881U CN213435490U CN 213435490 U CN213435490 U CN 213435490U CN 202021953881 U CN202021953881 U CN 202021953881U CN 213435490 U CN213435490 U CN 213435490U
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- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 239000010937 tungsten Substances 0.000 title claims abstract description 45
- 229910052721 tungsten Inorganic materials 0.000 title claims abstract description 45
- 230000007246 mechanism Effects 0.000 title claims abstract description 11
- 238000007873 sieving Methods 0.000 title claims abstract description 11
- 238000012216 screening Methods 0.000 claims abstract description 110
- 238000013016 damping Methods 0.000 claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 239000011148 porous material Substances 0.000 description 5
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 235000015842 Hesperis Nutrition 0.000 description 1
- 235000012633 Iberis amara Nutrition 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a tungsten ore sieving mechanism of lifting efficiency relates to ore processing technology field. The utility model comprises a base, wherein a group of damping buffer parts distributed in a circumferential array is fixedly connected on the upper surface of the base; the other end of the damping buffer piece is fixedly connected with the outer shell; the bottom surface of the outer shell is fixedly connected with a vibration motor; a feed hopper is fixedly communicated with the surface of the outer shell; a support is fixedly connected to one surface of the feed hopper; an auxiliary motor is fixedly connected to the surface of the support; one end of the output shaft of the auxiliary motor is fixedly connected with a driving gear; the peripheral side surface of the driving gear is engaged with two driven gears; one surface of each driven gear is rotationally connected with the feed hopper. The utility model discloses a driving motor, big screening roller, little screening roller and the design in screening area have solved traditional tungsten ore sieving mechanism in the use, and tungsten ore easily blocks up the sieve mesh, and can't in time dredge the sieve mesh that blocks up to lead to the problem that screening efficiency is low and the screening effect is poor.
Description
Technical Field
The utility model belongs to the technical field of the ore processing, especially, relate to a tungsten ore sieving mechanism of lifting efficiency.
Background
Tungsten belongs to high-melting-point rare metals or refractory rare metals in the fields of metallurgy and metal materials, tungsten and alloy thereof are one of the most important functional materials in the application of modern industry, national defense and high and new technology, and are widely applied to the fields of aerospace, atomic energy, ships, automobile industry, electrical industry, electronic industry, chemical industry and the like, in particular to tungsten-containing high-temperature alloy which is mainly applied to parts of gas turbines, rockets, missiles and nuclear reactors, high-specific gravity tungsten-based alloy is applied to armor-piercing warheads of antitanks and anti-submarines, and tungsten concentrate is used for producing metal tungsten, tungsten carbide, tungsten alloy and compounds.
Traditional tungsten ore sieving mechanism is when carrying out the tungsten ore screening, often can appear the condition that the sieve mesh is blockked up by the tungsten ore, and can't in time dredge the sieve mesh that blocks up to lead to the screening effect poor.
The utility model aims at designing a tungsten ore sieving mechanism of promotion efficiency, can be in the screening process better avoid the sieve mesh to block up to the screening efficiency and the screening effect of device have been promoted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tungsten ore sieving mechanism of promotion efficiency through the design in driving motor, big screening roller, little screening roller and screening area, has solved traditional tungsten ore sieving mechanism in the use, and tungsten ore easily blocks up the sieve mesh, and can't in time dredge the sieve mesh that blocks up to lead to the problem that screening efficiency is low and the screening effect is poor.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a tungsten ore screening device for improving efficiency, which comprises a base, wherein the upper surface of the base is fixedly connected with a group of damping buffer parts distributed in a circumferential array; the other end of the group of damping buffer parts is fixedly connected with an outer shell; the bottom surface of the outer shell is fixedly connected with a vibration motor; a feed hopper is fixedly communicated with one surface of the outer shell; a support is fixedly connected to one surface of the feed hopper; an auxiliary motor is fixedly connected to one surface of the support; one end of the output shaft of the auxiliary motor is fixedly connected with a driving gear; the peripheral side surface of the driving gear is in meshed connection with two driven gears; one surface of each of the two driven gears is rotatably connected with the feed hopper; one surface of each of the two driven gears is fixedly connected with a scattering roller; the other ends of the two scattering rollers are rotatably connected with a feed hopper; a group of scattering blades are fixedly connected to the circumferential side surfaces of the two scattering rollers; the inner wall of the outer shell is fixedly connected with a U-shaped baffle; a screening component is fixedly connected to the inner wall of the outer shell and positioned below the U-shaped baffle; a material guide plate is fixedly connected to the inner wall of the outer shell and positioned below the screening assembly;
the screening assembly comprises a fixed seat; a driving motor is fixedly connected to one surface of the fixed seat; one end of the output shaft of the driving motor is fixedly connected with a driving roller; the peripheral side surface of the driving roller is connected with a driven roller through a belt in a transmission way; one surface of the fixed seat is rotatably connected with two large screening rollers and two small screening rollers through a bearing; one end of the large screening roller is fixedly connected with the driving roller; one end of the small screening roller is fixedly connected with the driven roller; the side surfaces of the two large screening rollers and the two small screening rollers are sleeved with screening belts; the surface of the screening belt is provided with a group of large sieve pores and a group of small sieve pores.
Preferably, the feed hopper is of a hollow structure with two open ends; the shell body is of a hollow structure with an opening at the upper end.
Preferably, two feed openings matched with the screening assembly are formed in one surface of the outer shell; and a discharge hole matched with the material guide plate is formed in one surface of the outer shell.
Preferably, the two large screening rollers and the two small screening rollers are distributed in a square shape; the peripheral side surfaces of the two large screening rollers are fixedly connected with a group of large sieve columns distributed in a circumferential array; and a group of small sieve columns distributed in a circumferential array are fixedly connected to the peripheral side surface of the small screening roller.
Preferably, a group of large sieve holes and a group of small sieve holes are symmetrically distributed on the surface of the screening belt; one group of the large sieve pores is matched with the large sieve column; and one group of the small sieve holes are matched with the small sieve columns.
Preferably, a set of said damping bumpers each comprises a sleeve; a movable rod is connected inside the sleeve in a sliding manner; the side surface of the periphery of the movable rod is sleeved with a spring.
The utility model discloses following beneficial effect has:
1. the utility model discloses a driving motor, big screening roller, the design in little screening roller and screening area, the device is in the screening process, through big screening roller and the periodic positive and negative reciprocating rotation of little screening roller, thereby it is ejecting to block up the tungsten ore in big sieve mesh and little sieve mesh, avoided the device to cause the poor condition of screening effect because of the sieve mesh blocks up in the use, then show the screening efficiency and the screening effect that have promoted the device, solved traditional tungsten ore sieving mechanism in the use, the sieve mesh is easily blockked up in tungsten ore, and the unable sieve mesh that in time dredges the jam, thereby lead to the problem that screening efficiency is low and the screening effect is poor.
2. The utility model discloses an auxiliary motor, drive gear, driven gear and the design of breaking up the roller break up the tungsten ore before the screening, avoided because of factors such as environment humidity lead to mutual glutinous tungsten ore even in the screening process, lead to the screening result inaccurate because of mutual glutinous even, filter the poor problem of effect.
3. The utility model discloses a design of shell body, screening subassembly and stock guide makes the device can carry out multistage screening to the tungsten ore, and the different specification tungsten ore after the screening is discharged from the material mouth of difference respectively to show the practicality that has promoted the device.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an efficiency-enhancing tungsten ore screening apparatus;
FIG. 2 is a schematic view of the structure of FIG. 1 from another angle;
FIG. 3 is a cross-sectional view of FIG. 1;
FIG. 4 is a schematic structural view of the feed hopper, the U-shaped baffle, the screening assembly and the stock guide;
FIG. 5 is a schematic view of the structure of FIG. 4 from another angle;
FIG. 6 is a top view of the feed hopper;
FIG. 7 is a cross-sectional view of FIG. 6;
FIG. 8 is a schematic structural view of a screening assembly;
FIG. 9 is a schematic view of the structure of FIG. 8 at another angle;
FIG. 10 is a cross-sectional view of FIG. 8;
FIG. 11 is a schematic view of the construction of a screening belt;
FIG. 12 is a schematic view of the construction of a large screen roller and a small screen roller;
in the drawings, the components represented by the respective reference numerals are listed below:
1. a base; 2. a damping buffer; 3. an outer housing; 4. a vibration motor; 5. a feed hopper; 6. a support; 7. an auxiliary motor; 8. a drive gear; 9. a driven gear; 10. scattering the roller; 11. scattering leaves; 12. a U-shaped baffle plate; 13. a screening component; 14. a material guide plate; 15. a fixed seat; 16. a drive motor; 17. a drive roller; 18. a driven roller; 19. a large screening roller; 20. a small screening roller; 21. a screening zone; 22. large sieve pores; 23. small sieve pores; 24. a feeding port; 25. a discharge port; 26. a large sieve column; 27. a small sieve column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that 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 a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-12, the present invention relates to a tungsten ore screening device with improved efficiency, which comprises a base 1, wherein a set of damping cushion members 2 distributed in a circumferential array is fixedly connected to the upper surface of the base 1; the other end of the group of damping buffer parts 2 is fixedly connected with an outer shell 3; the bottom surface of the outer shell 3 is fixedly connected with a vibration motor 4; a feed hopper 5 is fixedly communicated with one surface of the outer shell 3; a support 6 is fixedly connected to one surface of the feed hopper 5; an auxiliary motor 7 is fixedly connected to one surface of the support 6; one end of an output shaft of the auxiliary motor 7 is fixedly connected with a driving gear 8; the peripheral side surface of the driving gear 8 is engaged with two driven gears 9; one surface of each of the two driven gears 9 is rotationally connected with the feed hopper 5; one surface of each of the two driven gears 9 is fixedly connected with a scattering roller 10; the other ends of the two scattering rollers 10 are rotatably connected with a feed hopper 5; a group of scattering blades 11 are fixedly connected to the 10-circumference side surfaces of the two scattering rollers; the inner wall of the outer shell 3 is fixedly connected with a U-shaped baffle 12; the U-shaped baffle 12 is used for enabling tungsten ores to completely fall onto the screening assembly 13; a screening component 13 is fixedly connected to the inner wall of the outer shell 3 and positioned below the U-shaped baffle 12; a material guide plate 14 is fixedly connected to the inner wall of the outer shell 3 and positioned below the screening component 13;
the screening assembly 13 comprises a fixed seat 15; a driving motor 16 is fixedly connected to one surface of the fixed seat 15; one end of the output shaft of the driving motor 16 is fixedly connected with a driving roller 17; the peripheral side surface of the driving roller 17 is connected with a driven roller 18 through belt transmission; one surface of the fixed seat 15 is rotatably connected with two large screening rollers 19 and two small screening rollers 20 through bearings; one end of the large screening roller 19 is fixedly connected with the driving roller 17; one end of the small screening roller 20 is fixedly connected with the driven roller 18; the side surfaces of the two large screening rollers 19 and the two small screening rollers 20 are sleeved with screening belts 21; the surface of the screening belt 21 is provided with a group of large screen holes 22 and a group of small screen holes 23.
As further shown in fig. 3, the feed hopper 5 is a hollow structure with two open ends; the outer shell 3 is a hollow structure with an opening at the upper end.
As further shown in fig. 1 and 2, two feed openings 24 matched with the screening assembly 13 are formed on one surface of the outer shell 3; a discharge hole 25 matched with the material guide plate 14 is formed in one surface of the outer shell 3.
As further shown in fig. 12, the two large screening rollers 19 and the two small screening rollers 20 are arranged in a square shape; the peripheral side surfaces of the two large screening rollers 19 are fixedly connected with a group of large screening columns 26 distributed in a circumferential array; a group of small sieve columns 27 distributed in a circumferential array is fixedly connected to the circumferential side surfaces of the two small sieve rollers 20.
As further shown in fig. 9 and 11, a group of the large screen holes 22 and a group of the small screen holes 23 are symmetrically distributed on the surface of the screening belt 21; a group of the large screen holes 22 are matched with the large screen columns 26; a set of said small screen holes 23 cooperate with small screen columns 27.
As further shown in fig. 3, a set of said damping bumpers 2 each comprise a sleeve; a movable rod is connected inside the sleeve in a sliding manner; the side surface of the periphery of the movable rod is sleeved with a spring.
Firstly, an auxiliary motor 7, a driving motor 16 and a vibrating motor 4 are started, tungsten ore is poured into the tungsten ore from a feeding hopper 5, the vibrating motor 4 drives an outer shell 3 to vibrate up and down, the auxiliary motor 7 drives a driving gear 8 to rotate, the driving gear 8 drives a driven gear 9 to rotate, the driven gear 9 drives a scattering roller 10 to rotate, the scattering roller 10 drives a scattering blade 11 to scatter the tungsten ore to prevent the tungsten ore from being adhered to each other, then the tungsten ore falls onto a screening component 13, the driving motor 16 periodically rotates in a forward and reverse reciprocating manner, the driving motor 16 drives a driving roller 17 to rotate, the driving roller 17 drives a driven roller 18 to rotate through a belt, so as to drive a large screening roller 19 and a small screening roller 20 to rotate, so as to drive a screening belt 21 to periodically rotate in a forward and reverse reciprocating manner, the large screening column 26 and the small screening column 27 respectively eject the tungsten ore blocked in the large screening hole 22 and the small screening hole 23, so as to prevent the large, tungsten ore with larger specification is discharged from the upper discharge opening 24, tungsten ore with medium specification is discharged from the lower discharge opening 24, and tungsten ore with small specification is discharged from the discharge opening 25 along the material guide plate 14.
After the screening is completed, the auxiliary motor 7, the driving motor 16 and the vibration motor 4 are turned off.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 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.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a tungsten ore sieving mechanism of lifting efficiency, includes base (1), its characterized in that:
the upper surface of the base (1) is fixedly connected with a group of damping buffer parts (2) distributed in a circumferential array; the other end of the damping buffer piece (2) is fixedly connected with an outer shell (3); the bottom surface of the outer shell (3) is fixedly connected with a vibration motor (4); a feed hopper (5) is fixedly communicated with one surface of the outer shell (3); a support (6) is fixedly connected to one surface of the feed hopper (5); an auxiliary motor (7) is fixedly connected to one surface of the support (6); one end of an output shaft of the auxiliary motor (7) is fixedly connected with a driving gear (8); the peripheral side surface of the driving gear (8) is engaged and connected with two driven gears (9); one surface of each of the two driven gears (9) is rotationally connected with the feed hopper (5); one surface of each of the two driven gears (9) is fixedly connected with a scattering roller (10); the other ends of the two scattering rollers (10) are rotatably connected with a feed hopper (5); the circumferential side surfaces of the two scattering rollers (10) are fixedly connected with a group of scattering blades (11); the inner wall of the outer shell (3) is fixedly connected with a U-shaped baffle (12); a screening component (13) is fixedly connected to the inner wall of the outer shell (3) and is positioned below the U-shaped baffle (12); a material guide plate (14) is fixedly connected to the inner wall of the outer shell (3) and is positioned below the screening component (13);
the screening assembly (13) comprises a fixed seat (15); a driving motor (16) is fixedly connected to one surface of the fixed seat (15); one end of an output shaft of the driving motor (16) is fixedly connected with a driving roller (17); the peripheral side surface of the driving roller (17) is connected with a driven roller (18) through a belt in a transmission way; one surface of the fixed seat (15) is rotatably connected with two large screening rollers (19) and two small screening rollers (20) through a bearing; one end of the large screening roller (19) is fixedly connected with the driving roller (17); one end of the small screening roller (20) is fixedly connected with the driven roller (18); the side surfaces of the two large screening rollers (19) and the two small screening rollers (20) are sleeved with screening belts (21); the surface of the screening belt (21) is provided with a group of large screen holes (22) and a group of small screen holes (23).
2. The tungsten ore screening apparatus of claim 1, wherein the feed hopper (5) is a hollow structure with two open ends; the outer shell (3) is of a hollow structure with an opening at the upper end.
3. The tungsten ore screening device with the improved efficiency according to claim 1, wherein one surface of the outer shell (3) is provided with two feed openings (24) matched with the screening assembly (13); a discharge hole (25) matched with the material guide plate (14) is formed in one surface of the outer shell (3).
4. The tungsten ore screening apparatus of claim 1, wherein the two large screening rolls (19) and the two small screening rolls (20) are arranged in a square shape; the peripheral side surfaces of the two large screening rollers (19) are fixedly connected with a group of large screening columns (26) distributed in a circumferential array; the peripheral side surfaces of the two small screening rollers (20) are fixedly connected with a group of small screening columns (27) distributed in a circumferential array.
5. The tungsten ore screening apparatus according to claim 1, wherein a group of the large screen holes (22) and a group of the small screen holes (23) are symmetrically distributed on the surface of the screening belt (21); one group of the large sieve holes (22) is matched with the large sieve column (26); and a group of the small sieve holes (23) are matched with the small sieve columns (27).
6. The tungsten ore screening apparatus of claim 1 wherein a set of said damping bumpers (2) each comprise a sleeve; a movable rod is connected inside the sleeve in a sliding manner; the side surface of the periphery of the movable rod is sleeved with a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021953881.6U CN213435490U (en) | 2020-09-09 | 2020-09-09 | Efficiency of is promoted tungsten ore sieving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021953881.6U CN213435490U (en) | 2020-09-09 | 2020-09-09 | Efficiency of is promoted tungsten ore sieving mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN213435490U true CN213435490U (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021953881.6U Expired - Fee Related CN213435490U (en) | 2020-09-09 | 2020-09-09 | Efficiency of is promoted tungsten ore sieving mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116692490A (en) * | 2023-08-01 | 2023-09-05 | 潍坊凯华碳化硅微粉有限公司 | Negative pressure pneumatic conveying and collecting device |
-
2020
- 2020-09-09 CN CN202021953881.6U patent/CN213435490U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116692490A (en) * | 2023-08-01 | 2023-09-05 | 潍坊凯华碳化硅微粉有限公司 | Negative pressure pneumatic conveying and collecting device |
| CN116692490B (en) * | 2023-08-01 | 2023-11-10 | 潍坊凯华碳化硅微粉有限公司 | Negative pressure pneumatic conveying and collecting device |
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Granted publication date: 20210615 |