CN108772206B - Flotation machine of high accuracy separation concentrate - Google Patents
Flotation machine of high accuracy separation concentrate Download PDFInfo
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- CN108772206B CN108772206B CN201810629975.9A CN201810629975A CN108772206B CN 108772206 B CN108772206 B CN 108772206B CN 201810629975 A CN201810629975 A CN 201810629975A CN 108772206 B CN108772206 B CN 108772206B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/16—Flotation machines with impellers; Subaeration machines
- B03D1/22—Flotation machines with impellers; Subaeration machines with external blowers
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Abstract
The invention discloses a flotation machine for separating concentrate with high precision, which comprises a machine body, wherein stirring blades are arranged in the machine body, a feeding pipe is arranged on one side of the machine body, a flotation tank is connected onto the machine body, a hollow main shaft is arranged on the flotation tank, a perspective window is arranged on the side surface of the flotation tank, a window cleaning component is arranged on the side surface of the perspective window in the flotation tank, a precision adjusting component is arranged in the flotation tank, a supporting table is arranged on the flotation tank, a first supporting plate is arranged on the supporting table, a second motor is fixedly connected to one side of the first supporting plate, a second rotating shaft is connected onto the second motor, the second rotating shaft is connected with the hollow main shaft through a belt wheel set in a transmission. The invention can screen mineralized foams with different heights according to requirements, screen ores with different precisions, improve the applicability and the precision, and simultaneously, the second fan floats the tailings at the bottom of the machine body again, thereby facilitating the repeated screening of the tailings, improving the utilization rate of the ores and ensuring that the ores and the medicament are mixed more fully.
Description
Technical Field
The invention belongs to the technical field of flotation machines, and particularly relates to a high-precision separation concentrate flotation machine.
Background
The flotation machine is suitable for the separation of non-ferrous metal and non-metal such as coal fluorite and talcum, and is driven by a motor triangle belt to rotate by a movable impeller to generate centrifugal action to form negative pressure, so that sufficient air is sucked to mix with the ore pulp, the ore pulp is stirred to mix with the medicine, and simultaneously the foam is refined, so that the mineral is adhered to the foam and floats to the surface of the ore pulp to form mineralized foam. The height of the flashboard is adjusted, and the liquid level is controlled, so that useful foam is scraped by the scraper.
However, the existing flotation machine has insufficient contact of air, ore and medicament in the flotation process, the ore cannot be effectively adsorbed on the foam, the flotation precision is difficult to improve, the existing flotation machine is difficult to carry out the flotation again after the tailings are deposited in the flotation process, the ore is insufficiently screened, the ore is wasted, the production cost is improved, in addition, the ore is stirred and adsorbed to form mineralized foam, the height of a scraper cannot be adjusted when the mineralized foam is scraped, so that the ore with different precisions cannot be scraped, and the applicability is lower.
Disclosure of Invention
The invention aims to provide a flotation machine for separating concentrate with high precision, which aims to solve the problems that the existing flotation machine is low in flotation precision and low in ore utilization rate and cannot scrape ores with different precisions.
In order to achieve the purpose, the invention provides the following technical scheme: a flotation machine for separating concentrate with high precision comprises a machine body, wherein a stirring blade is arranged in the machine body, a feeding pipe is arranged on one side of the machine body, a flotation tank is fixedly connected to the machine body through bolts, a hollow main shaft is arranged at the middle position in the flotation tank, a perspective window is arranged on the side surface of the flotation tank, a window cleaning component is arranged on the side surface of the perspective window in the flotation tank, a precision adjusting component is arranged in the flotation tank, a supporting platform is arranged on the flotation tank, a first supporting plate is arranged on the supporting platform, a second motor is fixedly connected to one side of the first supporting plate, the second motor is connected with a second rotating shaft which is in transmission connection with the hollow main shaft through a belt pulley group, the flotation device is characterized in that a shaft sleeve is sleeved outside the hollow main shaft, the lower portion of the shaft sleeve is connected with a stirring blade, a stator is arranged on one side of the stirring blade, and a concentrate outlet pipe is embedded in the outer wall of one side of the flotation tank.
Preferably, the window cleaning assembly comprises a third motor arranged below the perspective window, the third motor is connected with a third rotating shaft, a cleaning rod is connected to the third rotating shaft, and a cleaning pad is arranged on the side face of the cleaning rod.
Preferably, a hydraulic control box is fixedly connected to the outer wall of one side of the machine body through bolts, a hydraulic oil tank and a hydraulic pump arranged on the hydraulic oil tank are arranged inside the hydraulic control box, and the hydraulic oil tank is connected with the hydraulic cylinder through the hydraulic pump.
Preferably, the precision adjustment subassembly include with axle sleeve sliding connection's slip dish, the slip dish lower extreme passes through bolt fixedly connected with pneumatic cylinder, the pneumatic cylinder lower extreme is connected with the slide rail through the hydraulic stem, sliding connection has interior ring gear on the slide rail, axle sleeve outer wall cover is equipped with the gear bush with interior ring gear engaged with, the welding has the foam board of sweeping on the interior ring gear outer wall.
Preferably, the hollow air frame is embedded in the central position inside the supporting table, the supporting table is provided with a second supporting plate, one side of the second supporting plate is fixedly connected with a first fan box, a first fan is fixedly connected in the first fan box through a bolt, and the first fan is connected with the hollow air frame through an air pipe.
Preferably, the lower end of the machine body is fixedly connected with a second fan box through bolts, a second fan is arranged inside the second fan box, a one-way valve is installed on the second fan box, and a flow stabilizing plate is fixedly connected to the inner wall of the machine body through bolts.
Preferably, the welding of hollow main shaft upper end has the medicine feeding fill, the welding of axle sleeve lower extreme has the intake pipe, the intake pipe lower extreme is provided with the carousel, the inside bottom central point department of fuselage installs the frustum, install the dispersion cover on the frustum, the first motor of bolt fixed connection is passed through to central point department on the frustum, the one end of first motor is passed through first pivot and is rotated the connection carousel, set up the gas pocket on the carousel.
Compared with the prior art, the invention has the following beneficial effects:
(1) according to the invention, the window cleaning assembly is arranged, the third rotating shaft is driven to rotate by starting the third motor, the third rotating shaft 39 rotates to enable the cleaning rod to clean foam or dust on the perspective window, the cleaning pad is convenient for cleaning the foam or dust on the perspective window better, the separation condition of concentrate is convenient for observing better, and meanwhile, the screening height of mineralized foam is convenient to adjust in the subsequent work.
(2) The device is provided with a hydraulic pump, a hydraulic oil tank and a precision adjusting assembly, wherein the precision adjusting assembly comprises a hydraulic cylinder and a sliding disc, hydraulic oil in the hydraulic oil tank is pressed into the hydraulic cylinder through the hydraulic pump, the hydraulic cylinder drives a sliding rail to lift through a hydraulic rod, a hollow main shaft drives a shaft sleeve to rotate, and the hollow main shaft is connected with a gear shaft sleeve in a meshed mode, the gear shaft sleeve drives a foam sweeping plate to rotate, the screening height of mineralized foam can be adjusted by adjusting the height of an inner gear ring on the gear shaft sleeve, on one hand, mineralized foam with different heights can be screened according to requirements, so that ore with different precisions can be screened, the screening precision is improved while the applicability is improved, on the other hand, the discharge speed of the mineralized foam is increased through the foam sweeping plate, the problem that repeated.
(3) The air inlet pipe is provided with the first motor and the rotary table, the rotary shaft is driven to rotate by the first motor, the air holes formed in the rotary table correspond to the holes in the bottom of the air inlet pipe, the air holes in the rotary table are tangent to the holes formed in the bottom of the air inlet pipe in the rotating process of the rotary table, air can be cut into bubbles with different sizes and diameters by adjusting the rotating speed of the first motor, on one hand, the bubbles are conveniently and fully contacted and mixed with ores, the adsorption of the ores and the bubbles is improved, the screening precision is improved, on the other hand, the sizes and the speed of the bubbles can be adjusted according to requirements, so that the air is flushed in according to the flotation requirements of different ores, and.
(4) The invention is provided with the first fan, the first fan blows external air into a gap between the hollow main shaft and the shaft sleeve, and finally blows the air out of the bottom end of the hollow main shaft, so that sufficient air is sucked to be mixed with ore pulp, and the mineral is conveniently bonded on foam.
(5) According to the invention, the second fan is arranged, and blows air at the bottom of the machine body into the machine body, so that on one hand, extra floating force is provided, tailings at the bottom of the machine body are convenient to float again, so that the flotation process is performed again, repeated screening of the tailings is convenient, the utilization rate of ores is improved, the problem of waste and production cost improvement caused by insufficient ore screening is avoided, on the other hand, more sufficient air is provided, the floating bubbles scour the ores and the reagents in the stirring process, the ore and the reagents are more fully mixed, the foams are refined, the minerals are adhered to the foams, and the subsequent scraping is convenient.
Drawings
Figure 1 is a front view of a flotation machine according to the invention for separating concentrates with high precision;
figure 2 is a top view of a flotation machine according to the invention for high-precision separation of concentrates;
figure 3 is a front view of a frustum of a flotation machine for high precision separation of concentrates according to the invention;
figure 4 is a top view of a flotation cell of a flotation machine of the invention for high precision separation of concentrate;
figure 5 is a top view of a sliding tray of a flotation machine according to the invention for high-precision separation of concentrate;
figure 6 is a top view of the air inlet pipe of a flotation machine for separating concentrate with high accuracy according to the invention;
FIG. 7 is an enlarged view taken at A in FIG. 1;
fig. 8 is a schematic structural diagram of a flotation tank supernatant window assembly of a flotation machine for separating concentrate with high precision according to the invention.
In the figure: 1-a first supporting plate, 2-a hollow air frame, 3-a belt pulley group, 4-a medicine feeding hopper, 5-a hollow main shaft, 6-a first fan box, 7-a first fan, 8-a second supporting plate, 9-a supporting table, 10-a concentrate outlet pipe, 11-a machine body, 12-a hydraulic pump, 13-a hydraulic control box, 14-a hydraulic oil tank, 15-a cone table, 16-a first motor, 17-a second fan, 18-a rotary table, 19-an air inlet pipe, 20-a second fan box, 21-a one-way valve, 22-a feeding pipe, 23-a flow stabilizing plate, 24-a flotation box, 25-a second motor, 26-a hydraulic cylinder, 27-a sliding disc, 28-an inner toothed ring, 29-a foam sweeping plate, 30-a shaft sleeve, 31-a dispersing cover, 32-stirring blades, 33-stators, 34-gear shaft sleeves, 35-air holes, 36-sliding rails, 37-perspective windows, 38-third motors, 39-third rotating shafts, 40-cleaning rods and 41-cleaning pads.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A flotation machine for separating concentrate with high precision comprises a machine body 11, wherein a stirring blade 32 is arranged in the machine body 11, a feeding pipe 22 is arranged on one side of the machine body 11, a flotation tank 24 is fixedly connected to the machine body 11 through bolts, a hollow spindle 5 is arranged in the middle of the flotation tank 24, a perspective window 37 is arranged on the side surface of the flotation tank 24, a window cleaning component is arranged on the side surface of the perspective window 37 in the flotation tank 24, a precision adjusting component is arranged in the flotation tank 24, a supporting table 9 is arranged on the flotation tank 24, a first supporting plate 1 is arranged on the supporting table 9, a second motor 25 is fixedly connected to one side of the first supporting plate 1, a second rotating shaft is connected to the second motor 25, the second rotating shaft is in transmission connection with the hollow spindle 5 through a belt pulley group 3, a shaft sleeve 30 is sleeved outside the hollow spindle 5, the lower portion of the shaft sleeve 30 is connected, meanwhile, the foam is refined, so that the minerals adhere to the foam and float to the pulp surface to form mineralized foam, and a concentrate outlet pipe 10 is embedded in the outer wall of one side of the flotation tank 24.
Clear window subassembly is including setting up the third motor 38 in perspective window 37 below, third motor 38 is connected with third pivot 39, be connected with washing stick 40 in the third pivot 39, it is provided with washing pad 41 to wash stick 40 side, third motor 38 starts to drive third pivot 39 and rotates, third pivot 39 rotates and makes the foam or the dust on the perspective window 37 of washing stick 40 clearance, washing pad 41 is convenient for foam or dust on the better clean perspective window 37, be convenient for better observation concentrate separation situation, the screening height of the mineralized foam is adjusted in the follow-up work of being convenient for simultaneously.
A hydraulic control box 13 is fixedly connected to the outer wall of one side of the machine body 11 through bolts, a hydraulic oil tank 14 and a hydraulic pump 12 arranged on the hydraulic oil tank 14 are arranged inside the hydraulic control box 13, the hydraulic oil tank 14 is connected with a hydraulic cylinder 26 through the hydraulic pump 12, the precision adjusting assembly comprises a sliding disc 27 which is in sliding connection with a shaft sleeve 30, the lower end of the sliding disc 27 is fixedly connected with the hydraulic cylinder 26 through bolts, the lower end of the hydraulic cylinder 26 is connected with a sliding rail 36 through a hydraulic rod, an inner toothed ring 28 is in sliding connection with the sliding rail 36, a gear shaft sleeve 34 which is meshed with the inner toothed ring 28 is sleeved on the outer wall of the shaft sleeve 30, a foam sweeping plate 29 is welded on the outer wall of the inner toothed ring 28, hydraulic oil in the hydraulic oil tank 14 is pressed into the hydraulic cylinder 26 through the hydraulic pump 12, the hydraulic cylinder 26 drives the sliding rail 36, gear bush 34 drives sweeps foam board 29 and rotates, through adjusting the height of inner ring gear 28 on gear bush 34, can adjust the screening height of mineralized foam, can filter the mineralized foam of co-altitude according to the demand on the one hand, reach the ore of screening different precision, improve the suitability and improve the screening precision simultaneously, on the other hand accelerates mineralized foam's ejection of compact speed through sweeping foam board 29, avoid absorbent ore deposit in the foam to cause the problem that repeated flotation reduces screening efficiency, improve work efficiency.
The embedding of the inside central point department of propping up supporting bench 9 has hollow air frame 2, be provided with second backup pad 8 on the supporting bench 9, 8 one side rigid couplings of second backup pad have first fan case 6, there is first fan 7 through bolt fixedly connected with in the first fan case 6, first fan 7 passes through the trachea with hollow air frame 2 and is connected, blow in the space between hollow main shaft 5 and the axle sleeve 30 with outside air through first fan 7, blow out from the bottom of hollow main shaft 5 at last, guarantee to inhale sufficient air and ore pulp and mix, be convenient for make on the mineral bonding foam.
The lower end of the machine body 11 is fixedly connected with a second fan box 20 through bolts, a second fan 17 is arranged inside the second fan box 20, a check valve 21 is installed on the second fan box 20, outflow of ores and liquid in the machine body 11 is avoided through the check valve 21, a flow stabilizing plate 23 is fixedly connected to the inner wall of the machine body 11 through bolts, air at the bottom of the machine body 11 is blown into the machine body 11 through the second fan 17, on one hand, extra floating force is provided, tailings at the bottom of the machine body 11 are floated again, so that the flotation process is performed again, repeated screening of the tailings is facilitated, the utilization rate of ores is improved, the problem that waste and production cost are caused by insufficient ore screening is avoided, on the other hand, more sufficient air is provided, the floated bubbles scour the ores and agents in the stirring process, the mixing of the ores and the agents is ensured to be more sufficient, the foams are refined, facilitating subsequent scraping.
The upper end of a hollow main shaft 5 is welded with a dosing hopper 4, a medicament is added to the bottom of a machine body 11 through the dosing hopper 4, the lower end of a shaft sleeve 30 is welded with an air inlet pipe 19, the lower end of the air inlet pipe 19 is provided with a rotary table 18, the central position of the inner bottom of the machine body 11 is provided with a frustum 15, the frustum 15 is provided with a dispersion cover 31, the central position of the frustum 15 is fixedly connected with a first motor 16 through a bolt, one end of the first motor 16 is rotatably connected with the rotary table 18 through a first rotating shaft, the rotary table 18 is provided with an air hole 35, the rotary table 18 is driven to rotate through the first motor 16, the air hole 35 formed in the rotary table 18 corresponds to a hole formed in the bottom of the air inlet pipe 19, in the rotating process of the rotary table 18, the air hole 35 formed in the rotary table 18 is tangent to a hole formed in the bottom of the air inlet pipe 19, the adsorptivity of ore and bubble is improved, the precision of screening is improved, and on the other hand can adjust bubble size and speed according to the demand to the air is washed into to the flotation demand of different ores, improves the precision and the efficiency of ore screening.
The first motor 16 and the second motor 25 both adopt a Y90L-2 driving motor, and the rated voltage: 380V, rated frequency: 50Hz, rated power: 3 KW.
The working principle and the using process of the invention are as follows: when the device is used, an external power supply is connected, ores are input into the machine body 11 through the feeding pipe 22, a medicament is injected through the medicament feeding hopper 4, the first motor 16 drives the rotary table 18 to rotate, the air holes 35 formed in the rotary table 18 correspond to the holes in the bottom of the air inlet pipe 19, the air holes 35 in the rotary table 18 are tangent to the holes formed in the bottom of the air inlet pipe 19 in the rotating process of the rotary table 18, air can be cut into bubbles with different sizes and diameters by adjusting the rotating speed of the first motor 16, on one hand, the bubbles are conveniently and fully contacted and mixed with the ores, the adsorbability of the ores and the bubbles is improved, the screening precision is improved, on the other hand, the sizes and the speeds of the bubbles can be adjusted according to requirements, so that the air is flushed according to the flotation requirements of different ores, the ore screening precision and the ore screening efficiency are improved, the second motor 25 drives the, the lower part of the shaft sleeve 30 is connected with a stirring blade 32, the ore pulp is stirred by the stirring blade 32 to be mixed with the medicine, simultaneously, the foam is refined, the mineral is bonded on the foam and floats to the ore pulp surface to form mineralized foam, the shaft sleeve 30 is driven by the hollow main shaft 5 to rotate, the shaft sleeve is connected with a gear shaft sleeve 34 in a meshing way through an internal gear ring 28, the gear shaft sleeve 34 drives a foam sweeping plate 29 to rotate, and the mineralized foam in the flotation tank 24 is swept into the concentrate outlet pipe 10 by the foam sweeping plate 29; the external air is blown into a gap between the hollow main shaft 5 and the shaft sleeve 30 through the first fan 7 and is blown out from the bottom end of the hollow main shaft 5 finally, so that sufficient air and ore pulp are guaranteed to be sucked and mixed, mineral is convenient to adhere to the foam, meanwhile, the air at the bottom of the machine body 11 is blown into the machine body 11 through the second fan 17, on one hand, extra floating force is provided, tailings at the bottom of the machine body 11 are convenient to float again, so that the flotation process is carried out again, repeated screening of the tailings is convenient, the utilization rate of the ore is improved, the problem that waste is caused by insufficient screening of the ore and the production cost is avoided, on the other hand, more sufficient air is provided, the floating bubbles scour the ore and the medicament in the stirring process, the ore and the medicament are guaranteed to be mixed more sufficiently, the foam is refined, the; the hydraulic oil in the hydraulic oil tank 14 is pressed into the hydraulic cylinder 26 through the hydraulic pump 12, the hydraulic cylinder 26 drives the slide rail 36 to lift through a hydraulic rod, the screening height of mineralized foam can be adjusted by adjusting the height of the inner gear ring 28 on the gear shaft sleeve 34, on one hand, mineralized foam with different heights can be screened according to requirements, so that ore with different precision can be screened, the screening precision is improved while the applicability is improved, on the other hand, the discharge speed of the mineralized foam is increased through the foam sweeping plate 29, the problem that repeated flotation is caused by ore precipitation adsorbed in the foam to reduce the screening efficiency is solved, and the working efficiency is improved; the third rotating shaft 39 is driven to rotate by starting the third motor 38 on the window cleaning assembly, the third rotating shaft 39 rotates to enable the cleaning rod 40 to clean foam or dust on the perspective window 37, and the cleaning pad 41 facilitates better cleaning of the foam or dust on the perspective window 37.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A flotation machine for separating concentrates with high precision, comprising a machine body (11), characterized in that: the improved flotation machine is characterized in that a stirring blade (32) is arranged in the machine body (11), a feeding pipe (22) is arranged on one side of the machine body (11), a flotation tank (24) is connected onto the machine body (11), a hollow spindle (5) is arranged in the middle of the flotation tank (24), a perspective window (37) is arranged on the side surface of the flotation tank (24), a window cleaning component is arranged on the side surface of the perspective window (37) in the flotation tank (24), a precision adjusting component is arranged in the flotation tank (24), a supporting table (9) is installed on the flotation tank (24), a first supporting plate (1) is arranged on the supporting table (9), a second motor (25) is fixedly connected to one side of the first supporting plate (1), a second rotating shaft is connected onto the second motor (25), the second rotating shaft is in transmission connection with the hollow spindle (5) through a belt wheel set (3), and a shaft sleeve (30) is sleeved, the lower part of the shaft sleeve (30) is connected with a stirring blade (32), a stator (33) is arranged on one side of the stirring blade (32), and a concentrate outlet pipe (10) is embedded in the outer wall of one side of the flotation tank (24);
precision adjustment subassembly includes slip dish (27) with axle sleeve (30) sliding connection, slip dish (27) lower extreme is connected with pneumatic cylinder (26), pneumatic cylinder (26) lower extreme is connected with slide rail (36) through the hydraulic stem, sliding connection has interior ring gear (28) on slide rail (36), axle sleeve (30) outer wall cover is equipped with gear shaft sleeve (34) with interior ring gear (28) engaged with, the welding has on interior ring gear (28) outer wall sweeps foam board (29).
2. The flotation machine for separating concentrates with high precision according to claim 1, characterized in that: clear window subassembly is including setting up third motor (38) in perspective window (37) below, third motor (38) are connected with third pivot (39), be connected with on third pivot (39) and wash stick (40), it is provided with washing pad (41) to wash stick (40) side.
3. The flotation machine for separating concentrates with high precision according to claim 1, characterized in that: be connected with hydraulic control box (13) on one side outer wall of fuselage (11), the inside of hydraulic control box (13) is provided with hydraulic tank (14) and sets up hydraulic pump (12) on hydraulic tank (14), hydraulic tank (14) are through hydraulic pump (12) connection pneumatic cylinder (26).
4. The flotation machine for separating concentrates with high precision according to claim 1, characterized in that: the air-core air frame (2) is embedded into the central position inside the supporting table (9), a second supporting plate (8) is arranged on the supporting table (9), a first fan box (6) is fixedly connected to one side of the second supporting plate (8), a first fan (7) is fixedly connected into the first fan box (6), and the first fan (7) is connected with the air-core air frame (2) through an air pipe.
5. The flotation machine for separating concentrates with high precision according to claim 1, characterized in that: the improved air conditioner is characterized in that a second fan box (20) is connected to the lower end of the machine body (11), a second fan (17) is arranged inside the second fan box (20), a one-way valve (21) is installed on the second fan box (20), and a flow stabilizing plate (23) is connected to the inner wall of the machine body (11).
6. The flotation machine for separating concentrates with high precision according to claim 1, characterized in that: hollow spindle (5) upper end welding has medicine feeding fill (4), axle sleeve (30) lower extreme welding has intake pipe (19), intake pipe (19) lower extreme is provided with carousel (18), frustum (15) are installed to the inside bottom central point department of fuselage (11), install dispersion cover (31) on frustum (15), central point department connects first motor (16) on frustum (15), the one end of first motor (16) is passed through first pivot and is rotated connection carousel (18), gas pocket (35) have been seted up on carousel (18).
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| CN201810629975.9A CN108772206B (en) | 2018-06-19 | 2018-06-19 | Flotation machine of high accuracy separation concentrate |
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| CN201810629975.9A CN108772206B (en) | 2018-06-19 | 2018-06-19 | Flotation machine of high accuracy separation concentrate |
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| CN108772206A CN108772206A (en) | 2018-11-09 |
| CN108772206B true CN108772206B (en) | 2020-04-28 |
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| CN206996861U (en) * | 2017-05-03 | 2018-02-13 | 贵州东峰锑业股份有限公司 | A kind of liftable screeding device for low-grade antimony ore flotation |
| CN207102917U (en) * | 2017-08-08 | 2018-03-16 | 大田县鑫泰矿业有限责任公司 | A kind of stirring-type ore floatation machine |
| CN207325074U (en) * | 2017-10-20 | 2018-05-08 | 武平紫金矿业有限公司 | Preferentially floating copper roughing flotation machine stirring device |
| CN107930861A (en) * | 2017-11-07 | 2018-04-20 | 中国矿业大学(北京) | A kind of wide grade mineral floating device of adjustable flotation height |
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| CN108772206A (en) | 2018-11-09 |
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Effective date of registration: 20200401 Address after: 118107, Baiyun Village, Qingcheng Town, Dandong, Fengcheng, Liaoning Applicant after: LIAONING ZHAOJIN BAIYUN GOLD MINING INDUSTRY Co.,Ltd. Address before: 236700, Anhui, Bozhou province Lixin Fuxing Road on the north side of a vocational family hospital Applicant before: LIXIN COUNTY FENGYASONG ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. |
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