CN214515293U - Centrifugal separator for mineral separation - Google Patents
Centrifugal separator for mineral separation Download PDFInfo
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- CN214515293U CN214515293U CN202023266749.0U CN202023266749U CN214515293U CN 214515293 U CN214515293 U CN 214515293U CN 202023266749 U CN202023266749 U CN 202023266749U CN 214515293 U CN214515293 U CN 214515293U
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- barrel
- pipe
- machine barrel
- centrifugal concentrator
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Abstract
The utility model discloses a centrifugal concentrator for ore dressing, including the barrel, be provided with the rotary drum in the barrel, the centre of rotary drum is hollow structure, and has seted up the aperture on the lateral wall of rotary drum, the bottom of rotary drum is connected with the upper end of central siphon, and the lower extreme of central siphon passes the bottom of barrel and is connected with rotary joint's one end, and rotary joint's the other end is connected with the one end of delivery pipe, the cover is equipped with the secondary drive wheel on the part that the central siphon is located the barrel below, and one side of secondary drive wheel is connected with first drive wheel through the belt, and the top of first drive wheel is connected with the motor, the rotary drum interpolation is equipped with the one end of drawing pipe, and the other end of drawing pipe passes the top of barrel and extends to the below of barrel and is connected with the suction pump. This centrifugal concentrator for ore dressing adopts complex structures such as rotary drum and pumping pipe, crossbearer, pneumatic cylinder and suction pump for after heavy burden ore and light burden ore separation, heavy burden ore can be by instant suction, need not the interval of overlength time, thereby lets machining efficiency higher.
Description
Technical Field
The utility model relates to a mineral processing equipment technical field specifically is a centrifugal concentrator is used in ore dressing.
Background
According to the physical and chemical properties of different minerals in the ore, after the ore is crushed and ground, the useful minerals and gangue minerals are separated by adopting a gravity separation method, a flotation method, a magnetic separation method, an electric separation method and the like, various symbiotic (associated) useful minerals are separated from each other as much as possible, and harmful impurities are removed or reduced, so that the process of obtaining raw materials required by smelting or other industries is realized. The mineral separation can enrich useful components in the minerals, reduce the consumption of fuel and transportation in smelting or other processing processes, and enable low-grade minerals to be economically utilized. The data obtained from the mineral separation test is the main basis for the evaluation of the mineral deposit and the design of factory building.
The traditional centrifugal ore separator works in an intermittent mode, after heavy ores and light ores are separated, the heavy ores at the bottom of the rotary drum still need to be discharged independently, and the mode is low in working efficiency and not enough.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a centrifugal separator for ore dressing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a centrifugal separator for mineral separation comprises a machine barrel, wherein a rotary drum is arranged in the machine barrel, the middle of the rotary drum is of a hollow structure, small holes are formed in the side wall of the rotary drum, the bottom of the rotary drum is connected with the upper end of a shaft tube, the lower end of the shaft tube penetrates through the bottom of the machine barrel and is connected with one end of a rotary joint, the other end of the rotary joint is connected with one end of a water supply pipe, a second driving wheel is sleeved on the part, located below the machine barrel, of the shaft tube, one side of the second driving wheel is connected with a first driving wheel through a belt, the top of the first driving wheel is connected with a motor, one end of a pumping pipe is inserted into the rotary drum, the other end of the pumping pipe penetrates through the top of the machine barrel and extends to the lower portion of the machine barrel to be connected with a suction pump, the pumping pipe is in sliding connection with the top of the machine barrel, the part, located above the machine barrel, is connected with a cross frame, and the top of the cross frame is connected with a hydraulic cylinder, the pneumatic cylinder is installed on the support, the inlet pipe is worn to be equipped with in the centre of barrel, and barrel one side bottom is provided with the tailing delivery pipe.
Preferably, the inner wall of the rotary drum is provided with spiral raised lines, and the spiral raised lines are welded with the rotary drum.
Preferably, the lower extreme of inlet pipe is provided with the feed tube head, and the feed tube head is the slope structure, and the feed tube head is evenly distributed around the lower extreme about the inlet pipe.
Preferably, the middle of the material pumping pipe is provided with a hose section, and the side wall of the hose section is of a wave-shaped structure.
Preferably, one end of the transverse frame is in sliding connection with the bracket, and the bottom of the bracket is welded with the machine barrel.
Preferably, the upper end opening of the feeding pipe is of a trumpet-shaped structure.
Compared with the prior art, the beneficial effects of the utility model are that: this centrifugal concentrator for ore dressing adopts complex structural design such as rotary drum and pumping pipe, crossbearer, pneumatic cylinder and suction pump for after heavy burden ore and light burden ore separation, heavy burden ore can be by instant suction, need not the interval of overlength time, thereby lets machining efficiency higher.
Drawings
Fig. 1 is a front view of a centrifugal separator for mineral separation according to the present invention;
fig. 2 is a bottom view of a feeding pipe head of a centrifugal separator for mineral separation according to the present invention;
figure 3 is the utility model relates to a mineral processing is with centrifugal concentrator spiral sand grip top view.
In the figure: 1. spiral raised line, 2, a machine barrel, 3, a rotary drum, 4, a feeding pipe head, 5, a tailing discharge pipe, 6, a shaft pipe, 7, a rotary joint, 8, a water supply pipe, 9, a motor, 10, a first driving wheel, 11, a suction pump, 12, a belt, 13, a second driving wheel, 14, a hose section, 15, a pumping pipe, 16, a hydraulic cylinder, 17, a support, 18, a cross frame, 19 and a feeding pipe.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a centrifugal separator for ore dressing, including barrel 2, be provided with rotary drum 3 in the barrel 2, the bottom and the barrel 2 of rotary drum 3 pass through the bearing and rotate and be connected, and both junctions set up the sealing washer, be provided with spiral sand grip 1 on the inner wall of rotary drum 3, be the welding between spiral sand grip 1 and the rotary drum 3, this structure makes the light material ore can be more stable upwards move about with spiral route, the centre of rotary drum 3 is hollow structure, and set up the aperture on the lateral wall of rotary drum 3, this aperture can spray moisture, the bottom of rotary drum 3 is connected with the upper end of central siphon 6, here both are the welding, the lower extreme of central siphon 6 passes the bottom of barrel 2 and is connected with the one end of rotary joint 7, the other end of rotary joint 7 is connected with the one end of delivery pipe 8, the both ends of rotary joint 7 are all fixed through screwed connection, this structure makes the rotary drum 3 inner chamber can obtain the water supply at rotatory in-process, the part of the shaft tube 6 below the machine barrel 2 is sleeved with a second driving wheel 13, the second driving wheel 13 and the first driving wheel are clamped and fixed, one side of the second driving wheel 13 is connected with a first driving wheel 10 through a belt 12, the top of the first driving wheel 10 is connected with a motor 9, the first driving wheel 10 is fixedly connected with a shaft of the motor 9, one end of a pumping pipe 15 is inserted into the rotary drum 3, the other end of the pumping pipe 15 penetrates through the top of the machine barrel 2 and extends to the lower part of the machine barrel 2 to be connected with a suction pump 11, the suction pump 11 can provide suction force for the pumping pipe 15, the heavy ores in the inner cavity of the rotary drum 3 can be sucked out by using the Bernoulli principle, the pumping pipe 15 is in sliding connection with the top of the machine barrel 2, the part of the pumping pipe 15 above the machine barrel 2 is connected with a cross frame 18, the parts of the pumping pipe 15 above the machine barrel 2 are fixedly connected through screws, the top of the cross frame 18 is connected with a hydraulic cylinder 16, the two are fixedly connected through screws, the structure enables the position of the pumping pipe 15 to be automatically adjusted by vertical displacement, the hose section 14 is arranged in the middle of the pumping pipe 15, the side wall of the hose section 14 is of a wave structure, the pumping pipe 15 can be bent by the structure, the height can be conveniently adjusted, one end of the cross frame 18 is in sliding connection with the support 17, the bottom of the support 17 is welded with the machine barrel 2, the cross frame 18 can slide up and down more stably by the structure, the hydraulic cylinder 16 is installed on the support 17 and is fixedly installed through a bolt, the feeding pipe 19 is arranged in the middle of the machine barrel 2 in a penetrating mode, the feeding pipe 19 is fixedly connected with the machine barrel 2 through a screw, a raw material to be selected can be added at the position, the bottom of one side of the machine barrel 2 is provided with a tailing discharge pipe 5 which can discharge light ores, the lower end of the feeding pipe 19 is provided with a feeding pipe head 4, the feeding pipe head 4 is of an inclined structure, and the feeding pipe heads 4 are uniformly distributed around the lower end of the feeding pipe 19, this structure makes the feeding can get into in the rotary drum 3 with inclination, and this incline direction and rotary drum 3's direction of rotation phase-match more help the material to get into centrifugal motion state fast, and inlet pipe 19's upper end opening is tubaeform structure, and the feeding of being more convenient for of this structure.
The working principle is as follows: when the centrifugal separator for mineral separation is used, whether parts of the device are damaged or not firmly connected is checked, the device is used after the parts are checked to be correct, materials are added into the rotary drum 3 from the upper end of the feeding pipe 19, the rotary drum 3 drives the materials to rotate at a high speed, so that the materials generate centrifugal motion, heavy materials are deposited at the bottom of the rotary drum under the action of centrifugal force, light materials in ore pulp rotate along with the rotary drum at a certain differential speed, flow upwards in a spiral path gradually in the rotating process, are thrown out from the top of the rotary drum 3 into the machine barrel 2 and are discharged from the tailing discharge pipe 5 at the bottom of one side of the machine barrel 2, after the light materials are separated, the hydraulic cylinder 16 is started to extend, one end of the pumping pipe 15 is pushed to the bottom of the rotary drum 3, the suction pump 11 is started, the inner cavity of the pumping pipe 15 is enabled to have a suction effect on the bottom of the rotary drum 3 by utilizing the Bernoulli principle, the deposited heavy mineral aggregate and the redundant water are sucked out together, the heavy mineral aggregate can be sucked out instantly in the process, and an overlong time interval is not needed, so that the processing efficiency is higher, and the working principle of the centrifugal ore separator for ore dressing is realized.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a centrifugal concentrator for ore dressing, includes barrel (2), its characterized in that: the improved rotary drum type vacuum pump is characterized in that a rotary drum (3) is arranged in the machine barrel (2), the middle of the rotary drum (3) is of a hollow structure, a small hole is formed in the side wall of the rotary drum (3), the bottom of the rotary drum (3) is connected with the upper end of a shaft tube (6), the lower end of the shaft tube (6) penetrates through the bottom of the machine barrel (2) and is connected with one end of a rotary joint (7), the other end of the rotary joint (7) is connected with one end of a water supply pipe (8), a second driving wheel (13) is sleeved on the part, located below the machine barrel (2), of the shaft tube (6), one side of the second driving wheel (13) is connected with a first driving wheel (10) through a belt (12), the top of the first driving wheel (10) is connected with a motor (9), one end of a pumping pipe (15) is inserted into the rotary drum (3), the other end of the pumping pipe (15) penetrates through the top of the machine barrel (2) and extends to the lower portion of the machine barrel (2) and is connected with a pumping pump (11), the top of drawing material pipe (15) and barrel (2) is sliding connection, and the part that draws material pipe (15) to be located barrel (2) top is connected with crossbearer (18), and the top of crossbearer (18) is connected with pneumatic cylinder (16), and pneumatic cylinder (16) are installed on support (17), inlet pipe (19) are worn to be equipped with in the centre of barrel (2), and barrel (2) one side bottom is provided with tailing delivery pipe (5).
2. A centrifugal concentrator for mineral processing according to claim 1, wherein: the inner wall of the rotary drum (3) is provided with a spiral convex strip (1), and the spiral convex strip (1) and the rotary drum (3) are welded.
3. A centrifugal concentrator for mineral processing according to claim 1, wherein: the lower extreme of inlet pipe (19) is provided with feeding tube head (4), and feeding tube head (4) are the slope structure, and feeding tube head (4) evenly distributed all around about the lower extreme of inlet pipe (19).
4. A centrifugal concentrator for mineral processing according to claim 1, wherein: the middle of the material pumping pipe (15) is provided with a hose section (14), and the side wall of the hose section (14) is of a wave-shaped structure.
5. A centrifugal concentrator for mineral processing according to claim 1, wherein: one end of the transverse frame (18) is in sliding connection with the bracket (17), and the bottom of the bracket (17) is welded with the machine barrel (2).
6. A centrifugal concentrator for mineral processing according to claim 1, wherein: the upper end opening of the feeding pipe (19) is of a horn-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023266749.0U CN214515293U (en) | 2020-12-30 | 2020-12-30 | Centrifugal separator for mineral separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023266749.0U CN214515293U (en) | 2020-12-30 | 2020-12-30 | Centrifugal separator for mineral separation |
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| Publication Number | Publication Date |
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| CN214515293U true CN214515293U (en) | 2021-10-29 |
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| CN202023266749.0U Active CN214515293U (en) | 2020-12-30 | 2020-12-30 | Centrifugal separator for mineral separation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116871070A (en) * | 2023-09-06 | 2023-10-13 | 张家港市永达机械制造有限公司 | Centrifuge discharge hopper and bottom discharge centrifuge based on same |
-
2020
- 2020-12-30 CN CN202023266749.0U patent/CN214515293U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116871070A (en) * | 2023-09-06 | 2023-10-13 | 张家港市永达机械制造有限公司 | Centrifuge discharge hopper and bottom discharge centrifuge based on same |
| CN116871070B (en) * | 2023-09-06 | 2023-11-17 | 张家港市永达机械制造有限公司 | Centrifuge discharge hopper and bottom discharge centrifuge based on same |
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