CN202316123U - Foam scraping mechanism of flotation machine - Google Patents
Foam scraping mechanism of flotation machine Download PDFInfo
- Publication number
- CN202316123U CN202316123U CN 201120347121 CN201120347121U CN202316123U CN 202316123 U CN202316123 U CN 202316123U CN 201120347121 CN201120347121 CN 201120347121 CN 201120347121 U CN201120347121 U CN 201120347121U CN 202316123 U CN202316123 U CN 202316123U
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- China
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- scraping
- plate
- foam
- foam scraping
- flotation machine
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Abstract
The utility model belongs to the technical field of parts of coal flotation equipment and particularly relates to a foam scraping mechanism of a flotation machine. The foam scraping mechanism solves the problems that the scraping blade of the foam scraping mechanism of the existing flotation machine is rapidly worn, the load applied by the scraping plate to the foam scraping shaft is heavy and the scraping plate is bedraggled during foam scraping. The foam scraping mechanism of the flotation machine comprises a foam scraping shaft and a scraping plate. A plurality of clamping plates are installed in the radial direction of the foam scraping shaft. A key-groove-shaped sliding groove is arranged on each clamping plate. A bottom plate, the scraping plate and a pressing plate which are arranged from bottom to top are fixedly arranged through bolts which penetrate the sliding groove. The scraping plate is an epoxy resin plate. The foam scraping mechanism of the flotation machine has the beneficial effects that the corrosion resistance and the wear resistance of the scraping plate are obviously improved and the service life of the scraping plate is prolonged; the flotation effect is not influenced, the load to the foam scraping shaft is reduced, the service life of the foam scraping shaft is improved and the service performance of the flotation machine is effectively improved; and the surface of the scraping plate made of the epoxy resin plate is smooth and clean, the scraped clean coal foam is apt to fall off, the cost is low, the structure is simple and the foam scraping mechanism is very convenient to disassemble and assemble.
Description
Technical field
The utility model belongs to the technical field of coal floatation equipment component, is specifically related to a kind of flotation device foam scraping machine.
Background technology
The bubble plate of scraping of domestic existing flotation device foam scraping machine adopts steel plate or rubber; These materials not only cost an arm and a leg; And acidproof, alkaline-resisting, corrosion resistance is all bad; And the weight of itself has increased scrapes the load that steeps axle, makes to scrape bubble the axle disconnected pin of appearance, mechanical breakdowns such as axle journal is levigate, off-axis, burn bearing easily.After fault occurred, dismounting, repair time were long, have a strong impact on ordinary production.
Summary of the invention
The utility model is big to the load of scraping the bubble axle for scraper plate quick abrasion, the scraper plate that solves existing flotation device foam scraping machine, scrapes the messy problem of bubble process middle scraper.
The utility model adopts following technical scheme to realize: the flotation device foam scraping machine; Comprise and scrape bubble axle, scraper plate; It is characterized in that also comprising clamp, base plate and pressing plate, described scrape bubble axle some clamps radially are installed, have the key-way chute on the clamp; Wear base plate, scraper plate, pressing plate that bolt is provided with in the chute from bottom to top, described scraper plate is an epoxy resin board.
Scraper plate can vertically move along chute on the clamp that has the key-way chute, so that regulate the height of scraper plate, reaches best duty.During installation, the staff can be according to different atures of coal (difficult float coal, be prone to float coal), and the height of required flotation froth layer is adjusted the height of scraper plate, and the position of realizing required scraper plate is used bolt then.
The utility model scraper plate adopts epoxy resin board; Replacement steel plate or elastomeric material are as scraper plate; Because the characteristic that it is acidproof, alkaline-resisting, wear-resisting, is in light weight, hardness is high, surface smoothness is good itself; Thereby prolonged the service life of foam scraping machine, reduced the load-carrying load of scraping the bubble axle, and improved and scraped bubble efficient.
The utlity model has following beneficial effect: structure is more rationalized, and scraper plate adopts new material, makes the corrosion resistance of scraper plate, wearability that significant raising all arranged, thereby has prolonged the service life of scraper plate; This scraper plate is no longer as former steel plate materials, and after steel plate got rusty, anvil cinder dropped, and had influenced flotation effect, had increased pit ash; Also reduce the load of scraping the bubble axle simultaneously, improved the service life of scraping the bubble axle, improved the performance of the use of flotation device effectively; The scraper plate that epoxy resin board is made, any surface finish, the cleaned coal froth bed that sweeps is prone to come off, and with low cost, composition to scrape bubble structure simple, dismounting is very convenient.
Description of drawings
Fig. 1 is the structural representation of the utility model
Fig. 2 is the A-A profile of Fig. 1
Among the figure: 1-scraper plate, 2-bolt, 3-pressing plate, 4-base plate, 5-clamp, 6-are scraped bubble axle, 7-reducing motor.
The specific embodiment
Be described further in conjunction with the specific embodiment of accompanying drawing the utility model.
The composition of the utility model flotation device foam scraping machine: like Fig. 1, shown in Figure 2; Mainly comprise scraper plate 1, pressing plate 3, base plate 4, clamp 5, scrape bubble axle 6 and reducing motor 7; Have the key-way chute on the clamp 5; Wear bolt 2 fixing base plate 4, scraper plate 1, the pressing plates 3 that are provided with in the chute from bottom to top, described scraper plate 1 is an epoxy resin board.Scraper plate 1 can vertically move along chute on the clamp that has the key-way chute 5, so that regulate the height of scraper plate, reaches best duty.
The installation of foam scraping machine: earlier clamp is installed on the scraper shaft, uses bolt; On clamp, have the chute of key-way; Successively be installed in clamp on along chute base plate, scraper plate, pressing plate again; Connect fixingly with bolt, scraper plate being pressed between base plate and the pressing plate tightly, adopting bolt to connect to be convenient to install, maintenance, change through bolt.
The operation principle of foam scraping machine: foam scraping machine is installed in the both sides of cell body, scraping bubble axle head installation reducing motor, under the drive of motor; Clamp is done uniform circular motion, and belt scraping plate rotates and constantly the cleaned coal foam scraped in the cleaned coal feeder, in the time of in working order; Because the slickness of epoxy resin surface; Foam can not rest on the scraper plate, has so not only alleviated the load-carrying load of scraping bubble axle, but also has effectively eliminated the hidden danger of scraper plate fracture, has improved the service life of scraping the bubble axle greatly; During off working state; Because corrosion-resistant, acidproof, alkaline-resisting, the wear-resisting characteristic of epoxy resin; It also not can because of air or in ore pulp the burn into impurity etc. that drops, and influence the coal separation quality, can not be out of shape simultaneously because of being immersed in for a long time in the ore pulp; So just guaranteed to have prolonged the service life of scraper plate, scraped bubble efficient thereby improved.
Because the hardness of vane material own is high, so scraper plate adopts the epoxy resin board of 2-3mm thickness, every interval 500mm has a clamp to fix, and just is enough to guarantee the rigidity of scraper plate.
Claims (1)
1. flotation device foam scraping machine; Comprise and scrape bubble axle (6), scraper plate (1); It is characterized in that also comprising clamp (5), base plate (4) and pressing plate (3), described scrape bubble axle (6) some clamps (5) radially are installed, clamp has the key-way chute on (5); Wear fixing base plate (4), scraper plate (1), the pressing plate (3) that is provided with of bolt (2) in the chute from bottom to top, described scraper plate (1) is an epoxy resin board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120347121 CN202316123U (en) | 2011-09-16 | 2011-09-16 | Foam scraping mechanism of flotation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120347121 CN202316123U (en) | 2011-09-16 | 2011-09-16 | Foam scraping mechanism of flotation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202316123U true CN202316123U (en) | 2012-07-11 |
Family
ID=46428123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120347121 Expired - Lifetime CN202316123U (en) | 2011-09-16 | 2011-09-16 | Foam scraping mechanism of flotation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202316123U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642452A (en) * | 2016-03-09 | 2016-06-08 | 旌德县圣裕莹石加工有限公司 | Flotation machine used for machining fluorite pulp |
| CN105642432A (en) * | 2016-03-09 | 2016-06-08 | 旌德县圣裕莹石加工有限公司 | Unit used for machining fluorite mineral aggregate and application thereof |
| CN105817344A (en) * | 2016-05-27 | 2016-08-03 | 江苏明江阀业有限公司 | Flotation machine |
| CN107081222A (en) * | 2017-06-15 | 2017-08-22 | 西南科技大学 | Flotation device float skimming device |
| CN109107774A (en) * | 2018-09-12 | 2019-01-01 | 淮北市大金矿山机器有限责任公司 | A kind of telescopically adjustable scraper plate on flotation device |
| CN113070156A (en) * | 2021-03-24 | 2021-07-06 | 北矿机电科技有限责任公司 | Forced recovery device for flotation foam |
| CN113731645A (en) * | 2021-09-07 | 2021-12-03 | 招金矿业股份有限公司大尹格庄金矿 | Froth flotation concentrate scraping system |
-
2011
- 2011-09-16 CN CN 201120347121 patent/CN202316123U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642452A (en) * | 2016-03-09 | 2016-06-08 | 旌德县圣裕莹石加工有限公司 | Flotation machine used for machining fluorite pulp |
| CN105642432A (en) * | 2016-03-09 | 2016-06-08 | 旌德县圣裕莹石加工有限公司 | Unit used for machining fluorite mineral aggregate and application thereof |
| CN105817344A (en) * | 2016-05-27 | 2016-08-03 | 江苏明江阀业有限公司 | Flotation machine |
| CN107081222A (en) * | 2017-06-15 | 2017-08-22 | 西南科技大学 | Flotation device float skimming device |
| CN107081222B (en) * | 2017-06-15 | 2019-01-15 | 西南科技大学 | Flotation device float skimming device |
| CN109107774A (en) * | 2018-09-12 | 2019-01-01 | 淮北市大金矿山机器有限责任公司 | A kind of telescopically adjustable scraper plate on flotation device |
| CN113070156A (en) * | 2021-03-24 | 2021-07-06 | 北矿机电科技有限责任公司 | Forced recovery device for flotation foam |
| CN113731645A (en) * | 2021-09-07 | 2021-12-03 | 招金矿业股份有限公司大尹格庄金矿 | Froth flotation concentrate scraping system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 030024 No. 129 Xinghua West Street, Wan Berlin District, Shanxi, Taiyuan Patentee after: CRRC TAIYUAN CO., LTD. Address before: 030009 Shanxi Province, Taiyuan city Xinghualing District No. 10 Jiefang North Road Patentee before: Taiyuan Rail Traffic Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |