CN218981927U - Regular polygon foam scraper set using universal coupling - Google Patents
Regular polygon foam scraper set using universal coupling Download PDFInfo
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- CN218981927U CN218981927U CN202221298233.0U CN202221298233U CN218981927U CN 218981927 U CN218981927 U CN 218981927U CN 202221298233 U CN202221298233 U CN 202221298233U CN 218981927 U CN218981927 U CN 218981927U
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- foam
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- universal
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- 239000006260 foam Substances 0.000 title claims abstract description 50
- 230000008878 coupling Effects 0.000 title claims abstract description 37
- 238000010168 coupling process Methods 0.000 title claims abstract description 37
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 37
- 239000012141 concentrate Substances 0.000 claims abstract description 29
- 238000007790 scraping Methods 0.000 claims abstract description 20
- 238000005188 flotation Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000003245 coal Substances 0.000 abstract description 16
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000005461 lubrication Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000033558 biomineral tissue development Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 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
- 230000000630 rising effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of coal dressing, and discloses a regular polygon foam scraper set adopting a universal coupling, which comprises a concentrate tank, wherein an air floatation tank is sleeved in the middle of the concentrate tank, a foundation plate is fixedly arranged at the upper end of the air floatation tank, and the foundation plate is connected with a foam scraper set formed by splicing a plurality of universal couplings and a plurality of foam scrapers, wherein the same number of universal couplings and foam scrapers are spliced into the regular polygon foam scraper set. The foam scraping device is arranged on the upper portion of the air floatation tank, is symmetrical relative to the center of the air floatation tank, is sleeved with the concentrate tank outside the air floatation tank, is provided with a motor at the upper end of the concentrate tank, drives the rotating shaft and the ball core to rotate through a motor driving sprocket, cleans foam inside the air floatation tank, and puts foam clean coal or scum inside the concentrate tank so as to quickly discharge clean coal or scum products, and facilitates lubrication and maintenance of the foam scraping device.
Description
Technical Field
The utility model relates to the technical field of coal dressing, in particular to a regular polygon foam scraper group adopting a universal coupling.
Background
In the coal (ore) dressing and sewage treatment, a flotation method or an air flotation method is widely used, the used machine is a flotation machine (column) or an air flotation machine (pool), the upper part of a groove body of the machine is in a shape of an installation plane, an old product is rectangular, a new product is round, the round groove body filled with ore pulp or sewage is reasonable in stress, fewer in welding seams and lower in manufacturing cost, so that the device has a development prospect, a rectangular groove body is provided with a foam scraper so as to rapidly discharge clean coal or scum products, and the round groove body adopts self-overflow discharge before without the foam scraper.
In recent years, radially arranged foam scrapers and radially arranged clean coal or scum chute are needed to be matched, each foam scraper and chute are in a cross shape or a straight shape, so that the discharge of clean coal or scum of a circular flotation machine (column) or an air flotation machine (pool) is quickened, but new problems are brought:
the chute blocks mineralized bubbles from rising;
the foam scraper and chute are not well installed, especially in the case of no stirring vertical shaft (sleeve) or no operating platform or passing bridge above the machine;
the lubrication and maintenance of the bearing of the foam scraper must take a chute filled with greasy dirt foam as a channel, which is not safe and inconvenient unless an operation platform or a passing bridge is arranged, the manufacturing and installation costs of the platform and the bridge are high, the foam scraper is lubricated and maintained from top to bottom by the platform and the bridge, and the operation platform and the passing bridge are also inconvenient,
therefore, such a foam scraper is applicable to large machines only, and cannot be applied to medium-and small-sized circular flotation machines (columns) or air flotation machines (tanks).
Disclosure of Invention
The present utility model is directed to a regular polygon foam scraper set using a universal coupling to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: adopt regular polygon of universal coupling to scrape bubble ware group, including the concentrate groove, the air supporting pond has been cup jointed at the middle part in concentrate groove, air supporting pond's upper end fixed mounting has the foundation plate, just be connected with on the foundation plate and scrape bubble ware group by a plurality of universal couplings and a plurality of bubble ware, the same quantity of universal couplings with scrape bubble ware concatenation into regular polygon scrape bubble ware group, scrape the middle part of bubble ware group and pass through universal coupling series connection and install the sprocket, the chain has been cup jointed at the middle part of sprocket, the upper end of chain is connected with the motor, motor fixed mounting is in the upper end in concentrate groove, scrape the bubble ware and include the axis of rotation, the middle part outside of axis of rotation is connected with the scraper blade, and the universal coupling includes bearing and ball core, the both ends of axis of rotation all are connected with the bearing, just the ball core has been cup jointed to the inside of bearing.
Optionally, the transmission deflection angle of the ball core is smaller than the degree, that is, the intersection angle of two adjacent rotating shafts is larger than the degree.
Optionally, the scraping plate is a sector plate, and an included angle of the scraping plate is consistent with an included angle between two adjacent base plates.
Optionally, the number of the universal couplings is the same as that of the foam scrapers, and the universal couplings are installed at the upper end of the air floatation tank in a connecting mode of being spliced into a regular polygon.
Optionally, the concentrate tank is sleeved on the periphery of the air flotation tank and fixedly connected to the upper part of the air flotation tank, and the upper end face of the concentrate tank is higher than the upper end face of the air flotation tank.
Optionally, the regular polygon outline circumcircle of the foam scraper group is matched with the inner diameter of the air floatation tank.
Compared with the prior art, the utility model has the beneficial effects that:
1. this adopt regular polygon of universal joint to scrape bubble group through constituteing the axis of rotation, scraper blade, bearing and ball core and scrape bubble group, makes and scrapes bubble group and install the upper portion in the air supporting pond to for the central symmetry of air supporting pond, and cup jointed concentrate groove in the outside of air supporting pond, at the upper end installation motor in concentrate groove, drive axis of rotation and ball core through motor drive sprocket and rotate, clear up the inside foam of air supporting pond, and throw in foam clean coal or dross in the inside in concentrate groove, so as to discharge clean coal or dross product fast, and make things convenient for lubrication and the maintenance of scraping bubble ware.
2. This bubble group is scraped to regular polygon of adoption universal joint, through installing concentrate groove in the outside of air supporting pond, be convenient for install axis of rotation and scraper blade, can not block the inside mineralization bubble of air supporting pond and rise, can not reduce the area that rises of mineralization bubble, the installation and the use of scraper blade of being convenient for, and be convenient for scraper blade and ball core lubricate and the maintenance becomes convenient, the clearance in concentrate groove becomes convenient, need not set up operation platform or pass bridge, the expense is saved, the security improves greatly.
Drawings
FIG. 1 is a schematic view of the overall structure of a regular polygon foam scraper set employing a universal coupling according to the present utility model;
FIG. 2 is a cross-sectional view of a regular polygon-shaped foam breaker set employing a universal coupling in accordance with the present utility model;
fig. 3 is a schematic view of the blades of the regular polygon foam scraper set of the present utility model using a universal joint.
In the figure: 1. a concentrate tank; 2. an air floatation tank; 3. a base plate; 4. a rotating shaft; 5. a scraper; 6. a bearing; 7. a core; 8. a sprocket; 9. a chain; 10. and a motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, the utility model provides a regular polygon foam scraper set adopting a universal coupling, which comprises a concentrate tank 1, wherein an air floatation tank 2 is sleeved at the middle part of the concentrate tank 1, a base plate 3 is fixedly arranged at the upper end of the air floatation tank 2, the base plate 3 is connected with a plurality of universal couplings and a plurality of foam scrapers, the universal couplings and the foam scrapers with the same quantity are spliced into the regular polygon foam scraper set, the middle part of the foam scraper set is connected with a chain wheel 8 in series through the universal couplings, the middle part of the chain wheel 8 is sleeved with a chain 9, the upper end of the chain 9 is connected with a motor 10, the motor 10 is fixedly arranged at the upper end of the concentrate tank 1, the foam scrapers comprise a rotating shaft 4, a scraping plate 5 is connected at the outer side of the middle part of the rotating shaft 4, the universal couplings comprise bearings 6 and ball cores 7, the two ends of the rotating shaft 4 are connected with bearings 6, and the inner parts of the bearings 6 are sleeved with the ball cores 7.
The transmission deflection angle of the ball core 7 is smaller than 45 degrees, namely the intersection angle of two adjacent rotating shafts 4 is larger than 135 degrees, so that the transmission efficiency of the universal coupling is improved, a single coupling is preferably adopted for saving cost and occupying space, the phenomenon of periodic fluctuation of the instantaneous rotating speed caused is avoided, and the foam scraping effect is not influenced.
The scraping plate 5 is a sector plate, and the included angle of the scraping plate 5 is consistent with the included angle between two adjacent base plates 3.
The quantity of the universal couplings is the same as that of the foam scrappers, the universal couplings and the foam scrappers are installed at the upper end of the air floatation tank 2 in a connecting mode of being spliced into regular polygons, the universal couplings and the foam scrappers are installed in a central symmetry mode on the periphery of the upper part of the air floatation tank 2, foam scrapping treatment is conducted on the periphery of the upper part of the air floatation tank 2 uniformly, the efficiency of clean coal and scum products is improved, and the device is convenient to produce and process.
Concentrate groove 1 suit is in the periphery of air supporting pond 2 to consolidate in the upper portion of air supporting pond 2, and concentrate groove 1's up end is higher than the up end of air supporting pond 2, concentrate groove 1 cup joints in the outside of air supporting pond 2, is convenient for accept the clean coal at the in-process that air supporting coal was selected to air supporting pond 2 inside, rationally distributed and be convenient for install and clear up concentrate groove 1, make the use of device more convenient and safe.
The regular polygon outline circumcircle of the foam scraping device group is matched with the inner diameter of the air floatation tank 2, and the upper end of the air floatation tank 2 is provided.
Working principle: when the device is used, the motor 10 is arranged on the seat plate above the concentrate tank 1, one of the foam scraping device sets is driven to rotate through chain transmission of the chain 9 and the chain wheel 8, all the foam scraping device shafts are driven to rotate through the ball core 7 and the bearing 6, clean coal and products which float up in the upper air floatation mode in the air floatation tank 2, send clean coal into the air floatation tank 2, and finish coal dressing.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Adopt regular polygon bubble scraping device group of universal coupling, including concentrate groove (1), its characterized in that, air supporting pond (2) have been cup jointed at the middle part in concentrate groove (1), the upper end fixed mounting in air supporting pond (2) has foundation plate (3), just be connected with on foundation plate (3) by a plurality of universal couplings and a plurality of bubble scraping device, the bubble scraping device group of regular polygon is spliced into to the universal coupling of the same quantity and bubble scraping device, and sprocket (8) are installed through the universal coupling series connection in the middle part of bubble scraping device group, chain (9) have been cup jointed at the middle part of sprocket (8), the upper end of chain (9) is connected with motor (10), motor (10) fixed mounting is in the upper end in concentrate groove (1), and bubble scraping device includes axis of rotation (4), the middle part outside of axis of rotation (4) is connected with scraper blade (5), and the universal coupling includes bearing (6) and ball core (7), the both ends of axis of rotation (4) all are connected with bearing (6) inside cup joint ball core (7).
2. The regular polygon foam breaker group using universal couplings according to claim 1, characterized in that the transmission deflection angle of the ball core (7) is less than 45 degrees.
3. The regular polygon foam breaker group using universal couplings according to claim 1, characterized in that the scraping plates (5) are sector plates and the included angle of the scraping plates (5) is consistent with the included angle between two adjacent base plates (3).
4. The regular polygon foam scraper set adopting the universal couplings according to claim 1, wherein the number of the universal couplings is the same as that of the foam scrapers, and the regular polygon scraper set is arranged at the upper end of the air floatation tank (2) in a connection mode of splicing the regular polygons.
5. The regular polygon foam scraper set adopting the universal coupling according to claim 1, wherein the concentrate tank (1) is sleeved on the periphery of the air flotation tank (2) and fixedly connected to the upper part of the air flotation tank (2), and the upper end surface of the concentrate tank (1) is higher than the upper end surface of the air flotation tank (2).
6. The regular polygon foam scraper set adopting the universal coupling according to claim 1, wherein the regular polygon outline circumcircle of the foam scraper set is matched with the inner diameter of the air floatation tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221298233.0U CN218981927U (en) | 2022-05-26 | 2022-05-26 | Regular polygon foam scraper set using universal coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221298233.0U CN218981927U (en) | 2022-05-26 | 2022-05-26 | Regular polygon foam scraper set using universal coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218981927U true CN218981927U (en) | 2023-05-09 |
Family
ID=86189042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221298233.0U Active CN218981927U (en) | 2022-05-26 | 2022-05-26 | Regular polygon foam scraper set using universal coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218981927U (en) |
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2022
- 2022-05-26 CN CN202221298233.0U patent/CN218981927U/en active Active
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