CN213967162U - Device for improving recovery rate of fluorite fine powder - Google Patents
Device for improving recovery rate of fluorite fine powder Download PDFInfo
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- CN213967162U CN213967162U CN202023091810.2U CN202023091810U CN213967162U CN 213967162 U CN213967162 U CN 213967162U CN 202023091810 U CN202023091810 U CN 202023091810U CN 213967162 U CN213967162 U CN 213967162U
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Abstract
The utility model discloses an improve device of fluorite fine powder rate of recovery, the on-line screen storage device comprises a base, top one side fixedly connected with fixed station of base, the top of fixed station is provided with the flotation cell, be provided with first puddler in the flotation cell, and the surface in flotation cell is provided with first motor, the drive end of first motor all is provided with first band pulley, two with the top of first puddler be connected through first belt between the first band pulley, one side in flotation cell is connected with the carriage, and on the flotation cell with the near fixedly connected with fixed block of position of carriage. The utility model discloses in, through adding reaction structure between flotation process and precipitation process, add dilute hydrochloric acid in reaction structure and come to react with the fluorite raw ore that the flotation came out to can have the content that reduces calcium carbonate in the fluorite fine powder, promote the quality of fluorite fine powder, dilute hydrochloric acid also can neutralize the basicity of ore pulp simultaneously for the speed of precipitation promotes recovery efficiency.
Description
Technical Field
The utility model relates to a mineral processing technology field especially relates to an improve device of fluorite fine powder rate of recovery.
Background
Some existing fluorite raw ores contain calcium carbonate CaCO3Generally high, even up to 4-5%, and calcium carbonate CaCO in fluorite fine powder3The content of the calcium carbonate is required to be not higher than 1 percent generally, and the calcium carbonate CaCO is used in the mineral separation and purification process3The content is difficult to reduce, the fluorite fine powder with high calcium carbonate is difficult to sell, the price is also directly influenced, and the fluorite ore dressing process is implementedThe method comprises the following steps of selecting ore by using saponified oleic acid, separating fluorite fine powder from other impurities by using saponified oleic acid bubbles, floating, sending the fluorite fine powder into a sedimentation tank for sedimentation after flotation, enabling saponified oleic acid foam to continue to take effect after the fluorite fine powder is sent into the sedimentation tank, enabling fine powder to sediment slowly, enabling a part of fine powder to run off along with the foam, and causing low recovery rate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a device for improving the recovery rate of fluorite fine powder.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a device for improving recovery rate of fluorite fine powder comprises a base, wherein a fixed table is fixedly connected to one side of the top of the base, a flotation tank is arranged at the top of the fixed table, a first stirring rod is arranged in the flotation tank, a first motor is arranged on the outer surface of the flotation tank, a first belt wheel is arranged at the driving end of the first motor and the top end of the first stirring rod, the two first belt wheels are connected through a first belt, a conveying frame is connected to one side of the flotation tank, a fixed block is fixedly connected to the flotation tank at a position close to the conveying frame, a scraper blade is rotatably connected to the fixed block, a communicating pipe is connected to the bottom end of the conveying frame, a reaction tank is arranged at the top of the base, the bottom end of the communicating pipe is communicated with the reaction tank, a second stirring rod is arranged in the reaction tank, and a third motor is arranged on the outer surface of the reaction tank, the drive end of third motor and the top of second puddler all are provided with the second band pulley, two be connected through the second belt between the second band pulley, one side of reaction tank is provided with the conveyer pipe, top one side of base is provided with the sedimentation tank, the one end that the reaction tank was kept away from to the conveyer pipe is linked together with the sedimentation tank, top one side fixedly connected with mount of base, the top of mount is provided with the liquid storage pot, be provided with the connecting pipe on the liquid storage pot, be provided with the flowmeter on the connecting pipe, the surface of liquid storage pot is provided with the controller.
As a further description of the above technical solution:
and a second motor with a driving end fixedly connected with the central shaft of the scraper is arranged on one side of the outer surface of the fixed block.
As a further description of the above technical solution:
the position where the communicating pipe is connected with the reaction tank is higher than the position where the conveying pipe is connected with the reaction tank.
As a further description of the above technical solution:
one end of the connecting pipe, which is far away from the liquid storage tank, is communicated with the reaction tank.
As a further description of the above technical solution:
the connecting pipe is provided with an electromagnetic valve.
As a further description of the above technical solution:
the controller is of the model STM 32.
The utility model discloses following beneficial effect has:
this improve device of fluorite fine powder rate of recovery through adding reaction structure between flotation process and precipitation process, adds dilute hydrochloric acid in reaction structure and reacts with the fluorite raw ore that the flotation came out, and dilute hydrochloric acid can react with the calcium carbonate in the fluorite fine powder, and the reaction produces calcium chloride, carbon dioxide and water, and calcium chloride is soluble in water to can have the content that reduces calcium carbonate in the fluorite fine powder, promote the quality of fluorite fine powder, reaction process: CaCO3+2HCL ═ CaCL2+ CO2 ═ H2O, dilute hydrochloric acid can also neutralize the basicity of ore pulp simultaneously, can effectively accelerate the foam of saponification oleic acid to break in the sedimentation tank, when having accelerated the sedimentation rate, also avoided the fine powder that the foam carried to run off, promote recovery efficiency, solved and contained calcium carbonate CaCO in some fluorite raw ore now3Generally high, even up to 4-5%, and calcium carbonate CaCO in fluorite fine powder3The content is generally not higher than 1 percent, and calcium carbonate CaCO is adopted in the mineral separation and purification process3It is difficult for the reduction of content than the ratio, and the fluorite refined powder that calcium carbonate is high is hardly sold, also directly influences the price, and fluorite ore dressing in-process is selected ore through saponification oleic acid moreover, and saponification oleic acid bubble separates fluorite refined powder with other impurity and come the come-up, sends into the sedimentation tank after through the flotation and deposits in, and sends into the sedimentation tank back saponificationThe oleic acid foam continues to take effect, the fine mineral powder is slowly precipitated, and a part of fine powder is lost along with the foam, so that the recovery rate is low.
Drawings
Fig. 1 is a schematic view of the overall structure of a device for increasing the recovery rate of fluorite fine powder according to the present invention;
fig. 2 is the utility model provides an improve second motor structure side view of device of fluorite fine powder rate of recovery.
Illustration of the drawings:
1. a base; 2. a fixed table; 3. a flotation tank; 4. a first stirring rod; 5. a first motor; 6. a first pulley; 7. a first belt; 8. a carriage; 9. a fixed block; 10. a squeegee; 11. a second motor; 12. a reaction tank; 13. a communicating pipe; 14. a second stirring rod; 15. a third motor; 16. a second pulley; 17. a second belt; 18. a delivery pipe; 19. a sedimentation tank; 20. a fixed mount; 21. a liquid storage tank; 22. a connecting pipe; 23. an electromagnetic valve; 24. a flow meter; 25. and a controller.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, the present invention provides an embodiment: a device for improving recovery rate of fluorite fine powder comprises a base 1, a fixed table 2 is fixedly connected to one side of the top of the base 1, a flotation tank 3 is arranged at the top of the fixed table 2, a first stirring rod 4 is arranged in the flotation tank 3, a first motor 5 is arranged on the outer surface of the flotation tank 3, a first belt wheel 6 is arranged at each of the driving end of the first motor 5 and the top end of the first stirring rod 4, the two first belt wheels 6 are connected through a first belt 7, a conveying frame 8 is connected to one side of the flotation tank 3, a fixed block 9 is fixedly connected to the flotation tank 3 at a position close to the conveying frame 8, a scraper 10 is rotatably connected to the fixed block 9, a communicating pipe 13 is connected to the bottom end of the conveying frame 8, a reaction tank 12 is arranged at the top of the base 1, the bottom end of the communicating pipe 13 is communicated with the reaction tank 12, a second stirring rod 14 is arranged in the reaction tank 12, and a third motor 15 is arranged on the outer surface of the reaction tank 12, the driving end of the third motor 15 and the top end of the second stirring rod 14 are both provided with a second belt wheel 16, the two second belt wheels 16 are connected through a second belt 17, one side of the reaction tank 12 is provided with a conveying pipe 18, one side of the top of the base 1 is provided with a sedimentation tank 19, one end, far away from the reaction tank 12, of the conveying pipe 18 is communicated with the sedimentation tank 19, one side of the top of the base 1 is fixedly connected with a fixing frame 20, the top of the fixing frame 20 is provided with a liquid storage tank 21, a connecting pipe 22 is arranged on the liquid storage tank 21, a flow meter 24 is arranged on the connecting pipe 22, and a.
A second motor 11 with a driving end fixedly connected with a central shaft of the scraper 10 is arranged on one side of the outer surface of the fixed block 9, and the scraper 10 can be ensured to stably run through the structural arrangement, so that the floated fluorite fine powder can be sent to the next working procedure; the connection position of the communicating pipe 13 and the reaction tank 12 is higher than the connection position of the conveying pipe 18 and the reaction tank 12, and the backflow situation can be avoided through the structural arrangement, so that the reaction tank 12 can be automatically conveyed into the sedimentation tank 19 for sedimentation after stable reaction; one end of the connecting pipe 22, which is far away from the liquid storage tank 21, is communicated with the reaction tank 12, the liquid storage tank 21 can store dilute hydrochloric acid, and the dilute hydrochloric acid can conveniently react with calcium carbonate in fluorite raw ore, so that the quality of fluorite fine powder can be effectively improved, the alkalinity of ore pulp can be neutralized, the breaking of foams of saponified oleic acid in the sedimentation tank 19 can be effectively accelerated, the sedimentation speed is accelerated, the loss of fine powder carried by the foams is avoided, and the recovery efficiency is improved; the electromagnetic valve 23 is arranged on the connecting pipe 22, and the electromagnetic valve 23 can conveniently carry out automatic control work; the model of controller 25 is STM32, can cooperate solenoid valve 23 and flowmeter 24 to carry out automatic dilute hydrochloric acid through setting up of controller 25 and add the work to guarantee that the structure can stabilize automatic operation.
The working principle is as follows: when using the device that improves fluorite fine powder rate of recovery, 6 structures of first motor 5 drive first band pulley drive first puddler 4 and rotate, can carry out the stirring flotation of fluorite raw ore, second motor 11 drive scraper blade 10 rotates, can send the fluorite fine powder ore pulp that the separation flotation came out into carriage 8 and send into reaction tank 12 in, solenoid valve 23 is opened in controller 25 control, dilute hydrochloric acid is automatic to get into reaction tank 12 in, flowmeter 24 measures, join in marriage controller 25 self-closing solenoid valve 23 after the measurement is accomplished, third motor 15 drives second band pulley 16 and drives second puddler 14 and rotate, can stir reaction work, calcium carbonate reaction in dilute hydrochloric acid and the fluorite fine powder, can effectively reduce calcium carbonate content, simultaneously also can neutralize the basicity of ore pulp, send into sedimentation tank 19 through conveyer pipe 18 after the reaction and deposit and collect.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides an improve device of fluorite fine powder recovery rate, includes base (1), its characterized in that: the device is characterized in that a fixed table (2) is fixedly connected to one side of the top of a base (1), a flotation tank (3) is arranged on the top of the fixed table (2), a first stirring rod (4) is arranged in the flotation tank (3), a first motor (5) is arranged on the outer surface of the flotation tank (3), first belt wheels (6) are arranged at the driving end of the first motor (5) and the top end of the first stirring rod (4), the two first belt wheels (6) are connected through a first belt (7), a conveying frame (8) is connected to one side of the flotation tank (3), a fixed block (9) is fixedly connected to the position, close to the conveying frame (8), of the flotation tank (3), a scraper (10) is rotatably connected to the fixed block (9), a communicating pipe (13) is connected to the bottom end of the conveying frame (8), a reaction tank (12) is arranged on the top of the base (1), the bottom end of the communicating pipe (13) is communicated with the reaction tank (12), a second stirring rod (14) is arranged in the reaction tank (12), a third motor (15) is arranged on the outer surface of the reaction tank (12), a second belt wheel (16) is arranged at the driving end of the third motor (15) and the top end of the second stirring rod (14), the two second belt wheels (16) are connected through a second belt (17), a conveying pipe (18) is arranged on one side of the reaction tank (12), a sedimentation tank (19) is arranged on one side of the top of the base (1), one end, far away from the reaction tank (12), of the conveying pipe (18) is communicated with the sedimentation tank (19), a fixing frame (20) is fixedly connected to one side of the top of the base (1), a liquid storage tank (21) is arranged on the top of the fixing frame (20), and a connecting pipe (22) is arranged on the liquid storage tank (21), a flowmeter (24) is arranged on the connecting pipe (22), and a controller (25) is arranged on the outer surface of the liquid storage tank (21).
2. The device for improving the recovery rate of fluorite fine powder in claim 1, wherein: and a second motor (11) with a driving end fixedly connected with a central shaft of the scraper (10) is arranged on one side of the outer surface of the fixed block (9).
3. The device for improving the recovery rate of fluorite fine powder in claim 1, wherein: the position where the communicating pipe (13) is connected with the reaction tank (12) is higher than the position where the conveying pipe (18) is connected with the reaction tank (12).
4. The device for improving the recovery rate of fluorite fine powder in claim 1, wherein: one end of the connecting pipe (22) far away from the liquid storage tank (21) is communicated with the reaction tank (12).
5. The device for improving the recovery rate of fluorite fine powder in claim 1, wherein: the connecting pipe (22) is provided with an electromagnetic valve (23).
6. The device for improving the recovery rate of fluorite fine powder in claim 1, wherein: the controller (25) is of the type STM 32.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023091810.2U CN213967162U (en) | 2020-12-21 | 2020-12-21 | Device for improving recovery rate of fluorite fine powder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023091810.2U CN213967162U (en) | 2020-12-21 | 2020-12-21 | Device for improving recovery rate of fluorite fine powder |
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| CN213967162U true CN213967162U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023091810.2U Active CN213967162U (en) | 2020-12-21 | 2020-12-21 | Device for improving recovery rate of fluorite fine powder |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100843A (en) * | 2021-11-02 | 2022-03-01 | 湖南有色郴州氟化学有限公司 | Low-grade fluorite carbon reduction and quality improvement method |
| CN114100841A (en) * | 2021-11-02 | 2022-03-01 | 湖南有色郴州氟化学有限公司 | Metallurgical-grade low-grade fluorite quality improving method |
-
2020
- 2020-12-21 CN CN202023091810.2U patent/CN213967162U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100843A (en) * | 2021-11-02 | 2022-03-01 | 湖南有色郴州氟化学有限公司 | Low-grade fluorite carbon reduction and quality improvement method |
| CN114100841A (en) * | 2021-11-02 | 2022-03-01 | 湖南有色郴州氟化学有限公司 | Metallurgical-grade low-grade fluorite quality improving method |
| CN114100843B (en) * | 2021-11-02 | 2023-10-20 | 湖南有色郴州氟化学有限公司 | Low-grade fluorite carbon reduction and quality improvement method |
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