CN201493180U - Continuous disc type centrifugal separator - Google Patents
Continuous disc type centrifugal separator Download PDFInfo
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- CN201493180U CN201493180U CN2009202350269U CN200920235026U CN201493180U CN 201493180 U CN201493180 U CN 201493180U CN 2009202350269 U CN2009202350269 U CN 2009202350269U CN 200920235026 U CN200920235026 U CN 200920235026U CN 201493180 U CN201493180 U CN 201493180U
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- centrifuge
- motor
- centrifuge cup
- separator according
- continuous disk
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Abstract
The utility model discloses a continuous disc type centrifugal separator which comprises a motor, a motor base, a centrifuge cover and a centrifuge base arranged vertically from top to bottom, wherein the motor is connected with the motor base; the motor base is connected with the centrifuge cover provided with a mineral outlet; the centrifuge base is connected with the centrifuge cover and the cross section of the centrifuge base is in a parabolic shape; vertical shaft holes are arranged in the centers of the motor base and the centrifuge cover; a main shaft connected with a motor output shaft passes through the shaft holes of the motor base and the centrifuge cover and extends into a cavity body formed by the centrifuge cover and the centrifuge base; a rotating drum, a shaft sleeve and a connecting plate are arranged in the cavity body, the cross section of the rotating drum is in a parabolic shape, the shaft sleeve is nested on the main shaft, and the connecting plate connects the shaft sleeve and the rotating drum; an ore slurry inlet is arranged under the centrifuge base; the rotating drum, the centrifuge cover and the centrifuge base are in clearance fit; and a rotating drum port corresponding to the ore slurry inlet is arranged under the rotating drum. The utility model greatly increases the precision and efficiency of mineral separation.
Description
Technical field
The utility model relates to a kind of ore processing association area, particularly a kind of beneficiating efficiency high precision good continuous disk centrifugal ore separator.
Background technology
There are Sweden, Germany, Denmark, the U.S., Japan, France etc. in the major country that makes disk centrifugal separator, and wherein with the AIfa-IavaI company of Sweden, the west falia company of Germany is the most famous.In the centrifuge that Sweden AIfa-IavaI company produces, series of products such as SSG (general, anhydrous stamp), SRG (general, water stamp) and SRPX (Shui Chong, certainly ask formula).All only be used for oils industry, can only separate solid-liquid or profit.Supercentrifuge to solid is classified only is applied during the ore deposit at SEPARATION OF URANIUM, protactinium in nuclear industry, and the manufacturing technology complexity.Existing centrifugal ore separators is slow-speed of revolution service intermittent mostly, puts into ore pulp, sorting, goes out process such as concentrate, is undertaken by a cover electrical equipment control, is out of order easily, controls inaccurately slightly just to miss fire.And under the bigger situation of centrifugal force, form the fine and close bed of material easily and influence separating effect.And treating capacity is little, and energy consumption is higher.
The patent of invention of China Patent No. 85102190 has proposed a kind of continuous centrifugal concentrating machine that adopts inside and outside barrel configuration, complex structure, and reclaim not thorough.There is the part ore deposit to discharge with waste material easily.Equally also there is the higher defective of the little energy consumption for the treatment of capacity.
Summary of the invention
The utility model purpose: technical problem to be solved in the utility model is at the deficiencies in the prior art, and a kind of continuous disk centrifugal ore separator is provided.
Technical scheme: the utility model discloses a kind of continuous disk centrifugal ore separator, comprise vertically disposed motor, the motor cabinet that is connected with motor from top to bottom, centrifuge cup that is provided with the mineral outlet that is connected with motor cabinet and the cross section that is connected with centrifuge cup are the centrifugal support of parabolic shape; Described motor cabinet and centrifuge cup center are provided with vertical axis hole, by a main shaft that is connected with motor output shaft pass the axis hole of described motor cabinet and centrifuge cup and stretch into centrifuge cup and the cavity formed with centrifugal support in; Be provided with the cross section in the described cavity and be parabola shaped rotary drum, be nested in the axle sleeve on the main shaft and the connecting plate of connecting bushing and rotary drum; Described centrifugal support below is provided with the ore pulp import; Described rotary drum and described centrifuge cup and centrifugal support matched in clearance, and the rotary drum below is provided with the rotary drum mouth corresponding with the ore pulp import.
In the utility model, preferably, described centrifugal support sidewall is provided with water inlet, and described centrifuge cup sidewall is provided with delivery port.Introducing flushing water in centrifugal support and the rotary drum is a big characteristic of this machine, and the backflow clear water enters ring arc collection ore deposit track and realizes flushing through the gap of the rotary drum outside and centrifugal support and centrifuge cup.Under the situation that does not influence separation, continuously dilute ore pulp, prevent that ore particle is adsorbed on the ring arc track of cover.Make the inner material of rotary drum road unimpeded, guarantee the long-term running continuously of ore separators; The contact-making surface of lubricated simultaneously iron ore feeding hole rotary drum and support.Simultaneously owing to be provided with delivery port, thereby make industrial water recycling.Improve the concentration of ore removal simultaneously, reduced the post processing amount.
In the utility model, preferably, described mineral outlet is more than one, is separately positioned on the centrifuge cup sidewall position of differentiated levels from the bottom to top.For example can the proportion according to mineral be set, the outlet of heavy phase ore deposit is set according to the requirement of ore dressing precision and scope, outlet of inferior heavy phase ore deposit and the outlet of light phase ore deposit, its level height is arranged from low to high.And on same level height, the more than one outlet of heavy mineral on year-on-year basis can be set also.
In the utility model, preferably, described connecting plate is made up of the blade more than three.The uniformly-spaced angle setting of described blade is divided into some uniformly-spaced zones by the blade more than three with centrifuge cup and with cavity that centrifugal support is formed.
In the utility model, preferably, being connected with separation video disc with angle between the described blade, aligns with described mineral outlet in the upper edge of described separation video disc.Thus, can improve the accuracy of ore dressing, and be convenient to discharge from the mineral outlet with the mineral of proportion by separation video disc with angle.。
In the utility model, preferably, described main shaft end is provided with screw thread, and is nested with the nut of fixed hub position.The vertical position of fixed hub is placed offset of vertical is taken place thus.
In the utility model, preferably, be provided with bearing in the described motor cabinet, thereby guarantee the horizontal level of main shaft, place occurred level vibration skew.
In the utility model, preferably, be provided with spring between described bearing and the motor cabinet, can effectively absorb the vibration of main shaft in the vertical direction.
In the utility model, preferably, the inwall distribution of mineral outlet is provided with annular collection ore deposit groove on the described centrifuge cup inwall, and concrete quantity is corresponding with mineral outlet kind.Can in rotating at a high speed, utilize centrifugal force will be limited in the mineral of proportion in the annular collection ore deposit groove of same level position thus, utilize revolving force simultaneously, the mineral in the groove are discharged in the mineral outlet of same horizontal level.
In the utility model, preferably, the output shaft of described motor is connected with main shaft by the elasticity linkage, thereby effectively absorbs the vibration that is connected between main shaft and the motor output shaft.
Beneficial effect: the utlity model has following advantage 1, since rotary drum adopted parabolic curve shape and following feeding manner.To slow, centrifugal speed is by slow extremely fast by fast for the event upflow velocity.Therefore mineral can't be deposited on drum inner wall.2, be back to the iron ore feeding hole system owing to be provided with the outlet of time heavy phase ore deposit, thereby realized controlled to light phase materials, thereby reached making full use of resource.And having avoided mineral matter to discharge from waste material pollutes environment.The outlet in inferior heavy phase ore deposit also can be concentrated choosing more separately.3, introducing flushing water in the rotary drum is a big characteristic of this machine, and the backflow clear water enters ring arc collection ore deposit track and realizes flushing through the gap of the rotary drum outside and cover.Under the situation that does not influence separation, continuously dilute ore pulp, prevent that ore particle is adsorbed on the ring arc track of cover.Make the inner material of rotary drum road unimpeded, guarantee the long-term running continuously of ore separators; The contact-making surface of lubricated simultaneously iron ore feeding hole rotary drum and support.4,, thereby make industrial water recycling owing to be provided with delivery port.Improve the concentration of ore removal simultaneously, reduced the post processing amount.5, this centrifugal ore separator electric control system is simple, gets final product continuous operation as long as in advance floss hole back pressure value is adjusted to required state.6, this machine adopts variable-frequency motor to drive, thereby might select reasonable parameter to different mineral, thereby wide adaptability.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is done further to specify, above-mentioned and/or otherwise advantage of the present utility model will become apparent.
Be illustrated as the structural representation of the utility model embodiment.
The specific embodiment:
As shown in the figure, the utility model discloses a kind of continuous disk centrifugal ore separator, comprise vertically disposed motor 1, the motor cabinet 12 that is connected with motor from top to bottom, centrifuge cup 13 that is provided with the mineral outlet that is connected with motor cabinet and the cross section that is connected with centrifuge cup are the centrifugal support 14 of parabolic shape; Described motor cabinet and centrifuge cup center are provided with vertical axis hole, by a main shaft that is connected with motor output shaft 3 pass the axis hole of described motor cabinet and centrifuge cup and stretch into centrifuge cup 13 and the cavity 15 formed with centrifugal support 14 in; Be provided with the cross section in the described cavity 15 and be parabola shaped rotary drum 6, be nested in the axle sleeve 4 on the main shaft 3 and the connecting plate 9 of connecting bushing and rotary drum; Described centrifugal support below is provided with ore pulp import 16; Described rotary drum and described centrifuge cup and centrifugal support matched in clearance, and rotary drum 6 belows are provided with the rotary drum mouth 17 corresponding with the ore pulp import.Described centrifugal support 14 sidewalls are provided with water inlet 18, and described centrifuge cup sidewall is provided with delivery port 19.Described mineral outlet is more than one, is separately positioned on the centrifuge cup sidewall position of differentiated levels from the bottom to top, is provided with the outlet of three class mineral in the present embodiment from low to high: heavy phase ore deposit outlet 20, inferior heavy phase ore deposit outlet 21 and light phase ore deposit outlet 22.The inwall distribution of mineral outlet is provided with three circle annular collection ore deposit grooves on the corresponding described centrifuge cup 13, is respectively annular collection ore deposit, heavy phase ore deposit groove 23, annular collection ore deposit, inferior heavy phase ore deposit groove 24 and annular collection ore deposit, light phase ore deposit groove 25.The output shaft of described motor 1 is connected with main shaft by elasticity linkage 2.Described connecting plate 9 by four uniformly-spaced the blade of angle form, be connected with separation video disc between the described blade with 45 degree inclination angles, described separation video disc comprises that video disc 8 is separated in time heavy phase ore deposit and video disc 9 is separated in light phase ore deposit, and its upper edge flushes with inferior heavy phase ore deposit outlet 21 and light ore deposit mutually outlet 22 respectively.Described main shaft end is provided with screw thread, and is nested with the nut 15 of fixed hub position.Be provided with bearing 10 in the described motor cabinet 12.Be provided with spring 11 between described bearing 10 and the motor cabinet 12.Described centrifugal support is arranged on the Vertical Rack 26, fixedlys connected with ground between the described Vertical Rack 26.
The running of equipment drives main shaft 3 rotations by variable-frequency motor 1 by elasticity linkage 2, and is fixedly connected by attaching nut 5 of axle sleeve 4 usefulness between main shaft and the rotary drum, rotary drum 6 is suspended in the machine, and rotates with main shaft.
In continuous disk centrifugal ore separator when work,, ore pulp enters rotary drum by bottom ore pulp import 16, and the cutting of the connecting plate 9 by axle sleeve and rotary drum makes the rotation of ore pulp one superhigh speed, the generation centrifugal action.Owing to have difference in specific gravity in the ore pulp, ore pulp is in the process that the bottom makes progress, and rises along parabolic curve shape drum inner wall in the heavy phase ore deposit, comes together in the track of ring arc collection ore deposit, goes out mine mouth 20 from heavy phase and discharges.Inferior heavy phase ore deposit and light impurity mutually then rise along each self-separation video disc 7,8 inner edge and come together in separately the ring arc track, go out mine mouth 21, gently go out mutually outside the mine mouth 22 discharge machines through time heavy phase.What simultaneously time heavy phase went out mine mouth 21 is back to iron ore feeding hole 16 than the heavy phase ore deposit.
Through experiment relatively, YX-Ф 800 * 600 (batch (-type)) centrifugal ore separator on the market, treating capacity 1.2～1.5t/h, rotating speed 380r/min, power 3kw.If one day 24h accumulated running time was 14h, then day output 17～21t/ day.Ton ore deposit power consumption 2～2.5kwh.Continuous disk centrifugal ore separator described in the utility model: the type of rotary drum Ф 460 * 345 wherein.Treating capacity reaches 4～6t/h, rotating speed 2800r/min, power 4kw.Day output 96～144t/ day, ton ore deposit power consumption 0.7～1kwh.
The design of continuous disk centrifugal ore separator described in the utility model is pushed supercentrifuge to ore dressing and is already become a reality, because rotating speed is big up to 2800r/min event treating capacity, and adopted the separation video disc so separate thoroughly, avoided of the pollution of follow-up trash discharge chats environment.Change the situation of existing market centrifugal ore separator low yield low-quality high energy consumption, realized the breakthrough of quality and quantity.Simple in structure being convenient to of this ore separators keeped in repair, and can realize automatic operation.
After this ore separators is succeeded in developing, improve rotating speed as long as improve transmission system, uranium ore can be separated in adjustment separation video disc position in nuclear industry, protactinium is applied during the ore deposit.
The utility model provides a kind of thinking and method of continuous disk centrifugal ore separator; the method and the approach of this technical scheme of specific implementation are a lot; the above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.The all available prior art of each component part not clear and definite in the present embodiment is realized.
Claims (10)
1. continuous disk centrifugal ore separator, it is characterized in that, the motor cabinet (12) that comprise vertically disposed motor (1) from top to bottom, is connected with motor, centrifuge cup (13) that is provided with the mineral outlet that is connected with motor cabinet and the cross section that is connected with centrifuge cup are the centrifugal support (14) of parabolic shape; Described motor cabinet and centrifuge cup center are provided with vertical axis hole, have a main shaft that is connected with motor output shaft (3) to pass the axis hole of described motor cabinet and centrifuge cup and stretch into centrifuge cup (13) and the cavity (15) formed with centrifugal support (14) in; Be provided with the cross section in the described cavity (15) and be parabola shaped rotary drum (6), be nested in the axle sleeve (4) on the main shaft (3) and the connecting plate (9) of connecting bushing and rotary drum; Described centrifugal support below is provided with ore pulp import (16); Described rotary drum and described centrifuge cup and centrifugal support matched in clearance, and rotary drum (6) below is provided with the rotary drum mouth (17) corresponding with the ore pulp import.
2. continuous disk centrifugal ore separator according to claim 1 is characterized in that, described centrifugal support (14) sidewall is provided with water inlet (18), and described centrifuge cup sidewall is provided with delivery port (19).
3. continuous disk centrifugal ore separator according to claim 1 and 2 is characterized in that, described mineral outlet is more than one, is separately positioned on the centrifuge cup sidewall position of differentiated levels from the bottom to top.
4. continuous disk centrifugal ore separator according to claim 3 is characterized in that, described connecting plate (9) by more than three uniformly-spaced the blade of angle form.
5. continuous disk centrifugal ore separator according to claim 4 is characterized in that, is connected with separation video disc with angle between the described blade, aligns with described mineral outlet in the upper edge of described separation video disc.
6. continuous disk centrifugal ore separator according to claim 1 and 2 is characterized in that, described main shaft end is provided with screw thread, and is nested with the nut (15) of fixed hub position.
7. continuous disk centrifugal ore separator according to claim 1 and 2 is characterized in that, is provided with bearing (10) in the described motor cabinet (12).
8. continuous disk centrifugal ore separator according to claim 7 is characterized in that, is provided with spring (11) between described bearing (10) and the motor cabinet (12).
9. continuous disk centrifugal ore separator according to claim 1 and 2 is characterized in that, the inwall distribution that described centrifuge cup (13) is gone up the mineral outlet is provided with annular collection ore deposit groove.
10. continuous disk centrifugal ore separator according to claim 3 is characterized in that, the output shaft of described motor (1) is connected with main shaft by elasticity linkage (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202350269U CN201493180U (en) | 2009-08-18 | 2009-08-18 | Continuous disc type centrifugal separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202350269U CN201493180U (en) | 2009-08-18 | 2009-08-18 | Continuous disc type centrifugal separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201493180U true CN201493180U (en) | 2010-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202350269U Expired - Lifetime CN201493180U (en) | 2009-08-18 | 2009-08-18 | Continuous disc type centrifugal separator |
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| Country | Link |
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| CN (1) | CN201493180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101632964B (en) * | 2009-08-18 | 2011-09-14 | 宜兴市华达水处理设备有限公司 | Continuous disk centrifugal ore separator |
-
2009
- 2009-08-18 CN CN2009202350269U patent/CN201493180U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101632964B (en) * | 2009-08-18 | 2011-09-14 | 宜兴市华达水处理设备有限公司 | Continuous disk centrifugal ore separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100602 Effective date of abandoning: 20090818 |