CN111921720A - Flotation machine capable of detecting pulp liquid level on line and automatically controlling pulp liquid level - Google Patents
Flotation machine capable of detecting pulp liquid level on line and automatically controlling pulp liquid level Download PDFInfo
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- CN111921720A CN111921720A CN202010695092.5A CN202010695092A CN111921720A CN 111921720 A CN111921720 A CN 111921720A CN 202010695092 A CN202010695092 A CN 202010695092A CN 111921720 A CN111921720 A CN 111921720A
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- fixedly connected
- belt pulley
- flotation
- pipe
- liquid level
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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
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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
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/145—Feed mechanisms for reagents
Abstract
The invention relates to a flotation machine capable of detecting and automatically controlling the liquid level of ore pulp on line in the technical field of mineral flotation equipment, which comprises a machine body, wherein the machine body is provided with a rotating motor, the rotating motor is provided with a fourth belt pulley, the fourth belt pulley is provided with a second belt, the second belt pulley is provided with a third belt pulley, the third belt pulley is provided with a rotating shaft, the rotating shaft is provided with a scraper, the machine body is provided with a stirring motor, the stirring motor is provided with a first belt pulley, the first belt pulley is provided with a first belt, the first belt pulley is provided with a second belt pulley, the second belt pulley is provided with a hollow stirring shaft, the hollow stirring shaft is provided with a sealing bearing, the sealing bearing is provided with an air inlet pipe, the air inlet pipe is provided with a liquid inlet pipe, the liquid inlet pipe is provided with a fine atomizing nozzle, the hollow stirring shaft is provided with a toothed plate, the hollow stirring shaft is provided with a transverse pipe, the transverse pipe is provided with, flotation foam is generated during flotation, and the production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of mineral flotation equipment, in particular to a flotation machine capable of detecting and automatically controlling the liquid level of ore pulp on line.
Background
Flotation is the main method for separating and enriching useful minerals, and flotation machines are the subject equipment for achieving mineral separation. The known flotation machine mainly comprises a tank body for containing ore pulp, a stirrer for stirring the ore pulp, an air charging device for generating foam and a foam scraping device for discharging the foam. According to different structures of all parts, a plurality of flotation machines are formed, some flotation machines are widely applied to production, and some flotation machines play different roles in the research stage and are suitable for different flotation conditions and different fields.
The height of flotation liquid level has decided the height on flotation froth layer in the flotation machine, and the height on flotation froth layer has decided the effect of flotation, so it is very important to flotation liquid level control, and in the current ore dressing flotation operation, the manual control liquid level is adopted to the majority, and the row's of material speed of bottom discharge opening through manual mode adjustment flotation machine, the liquid level judges inaccurate case, direct influence flotation effect, and simultaneously, flotation agent is direct to be added from the top of device now, this kind of joining mode is unfavorable for flotation agent and thick liquid fully to contact, produce the flotation froth when being unfavorable for the flotation, and the production efficiency is reduced.
Based on the above, the invention designs a flotation machine capable of detecting the pulp liquid level on line and automatically controlling the pulp liquid level so as to solve the problems.
Disclosure of Invention
Solves the technical problem
Aiming at the defects in the prior art, the invention provides the flotation machine capable of detecting and automatically controlling the pulp liquid level on line, which can effectively overcome the problems that the discharge speed of the bottom discharge port of the flotation machine is adjusted in a manual mode, the flotation effect is directly influenced if the liquid level judgment is inaccurate, and meanwhile, the flotation agent is directly added from the upper part of the device, so that the adding mode is not favorable for fully contacting the flotation agent with the pulp, the flotation foam is not generated during the flotation, and the production efficiency is reduced.
Technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
a flotation machine capable of detecting and automatically controlling the liquid level of ore pulp on line comprises a machine body, an ore pulp inlet pipe, an air pump and a rotating motor, wherein the right side wall of the machine body is fixedly connected with the rotating motor through a fixedly connected mounting plate, the output end of the rotating motor is fixedly connected with a fourth belt pulley, the fourth belt pulley is movably connected with a second belt pulley, the second belt pulley is movably connected with a third belt pulley, the third belt pulley is fixedly connected with a rotating shaft, the rotating shaft is connected with a scraping plate through a connecting plate, the rear side wall of the machine body is fixedly connected with a stirring motor, the output end of the stirring motor is fixedly connected with a first belt pulley, the first belt pulley is movably connected with a first belt, the first belt is movably connected with a second belt pulley, the inner wall of the second belt pulley is fixedly connected with a hollow stirring shaft, and the top of the, sealed bearing's top fixedly connected with intake pipe, the top fixedly connected with feed liquor pipe of intake pipe, the intraductal fine atomizing nozzle that is used for the fine atomizing of flotation agent that is equipped with of feed liquor, the well lower extreme outer wall of cavity (mixing) shaft is used for the pinion rack of stirring along the even fixedly connected with of circumferencial direction, the bottom of cavity (mixing) shaft is violently managed along the even fixedly connected with of circumferencial direction through-hole, violently manage the even fixedly connected with in bottom and be used for the one-way pneumatic valve of giving vent to anger, the lateral wall bottom fixedly connected with discharging pipe of organism, the lateral wall fixedly connected with of organism advances the thick liquid pipe, it has the solenoid valve to advance fixed mounting on the thick liquid pipe, bolt fixedly connected with backup.
Furthermore, the machine body is rotatably connected with the rotating shaft through a bearing fixedly connected with the machine body.
Furthermore, the liquid inlet pipe is fixedly connected with a conical pressurizing pipe used for increasing the pressure intensity of the flotation agent, the bottom of the conical pressurizing pipe is fixedly connected with a micro atomizing nozzle, and the liquid inlet pipe is connected with an external flotation agent source through an external pressurizing pump.
Furthermore, the support plate is rotatably connected with the hollow stirring shaft through a bearing fixedly connected with the support plate.
Further, the automatic structure includes floater, cable, slide, iron sheet, straight board, lug, spring, iron core and straight flute, the straight flute has been seted up at the top of backup pad, laminating sliding connection has the slide in the straight flute, the bottom fixedly connected with floater of slide, the upper end is seted up flutedly in the left side wall of slide, fixed mounting has the iron sheet in the recess, the left side wall fixedly connected with spring of straight board, the outer end fixedly connected with lug of iron core, the inner wall fixed connection of lug has the iron core, the inner end and slide or iron sheet laminating sliding connection of iron core, the equal fixedly connected with cable in the outer end of iron core and the top of slide, the cable that the slide is connected and the anodal and external power supply electric connection of advancing the thick liquid pipe, the cable that the iron core is connected and the negative pole electric connection of advancing the thick liquid pipe.
Further, the straight plate is fixedly mounted on the support plate.
Furthermore, the installation height of the pulp inlet pipe is higher than the height of the front end of the machine body, which is higher than the foam outlet position.
Furthermore, the air pump is fixedly installed on the supporting plate, and the stirring motor, the air pump and the rotating motor are all electrically connected with an external power supply.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
1. according to the invention, an external pressurizing pump and an external flotation agent are added into the liquid inlet pipe, a micro atomization nozzle in the liquid inlet pipe carries out micro atomization treatment on the flotation agent, the micro atomized flotation agent enters the air inlet pipe, meanwhile, the air pump pumps air through the air inlet pipe to enter the hollow stirring shaft and then enter the transverse pipe, air containing the flotation agent is sprayed out of the bottom of the one-way air valve, finally, the stirring motor drives the first belt pulley to rotate, the first belt pulley drives the second belt pulley to rotate through the first belt, the second belt pulley drives the hollow stirring shaft to rotate, the hollow stirring shaft drives the one-way air valve to spray air containing the flotation agent, so that the flotation agent is fully contacted with slurry along with the air, the air and the flotation agent can be fully contacted with the slurry, flotation foam can be generated during flotation, and the production efficiency is improved.
2. According to the invention, the floating ball with an automatic structure is contacted with the top of slurry, when the liquid level of the slurry is reduced, the floating ball moves downwards along with the slurry, the floating ball drives the sliding plate to move downwards, when the sliding plate drives the lower end of the iron sheet to move to the iron core, an external power supply supplies power to the electromagnetic valve through the cable, the iron sheet and the iron core, the electromagnetic valve opens the slurry and is added into the machine body through the slurry inlet pipe, the sliding plate drives the iron sheet to move upwards along with the rise of the liquid level, when the lowest end of the iron sheet is separated from the iron core, the power-off of the electromagnetic valve is realized, the electromagnetic valve is closed to prevent the slurry from entering.
3. The flow restriction of the flowing flotation agent is realized through the conical pressurizing pipe of the slurry inlet pipe, the flow pressure of the flotation agent entering the fine atomizing nozzle is improved, the fine atomization of the flotation agent in the fine atomizing nozzle is facilitated, and the flow of the flotation agent along with air is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a rear view of the structure of the present invention;
FIG. 3 is a structural cross-sectional view of the present invention;
FIG. 4 is a cross-sectional end view of a structure of the present invention;
FIG. 5 is a schematic diagram of the structure at A in FIG. 3 according to the present invention;
the reference numerals in the drawings denote: 1. the machine body 2, the discharge pipe 3, the rotating shaft 4, the floating ball 5, the slurry inlet pipe 6, the electromagnetic valve 7, the cable 8, the support plate 9, the sliding plate 10, the stirring motor 11, the first belt pulley 12, the first belt pulley 13, the second belt pulley 14, the sealed bearing 15, the liquid inlet pipe 16, the air inlet pipe 17, the air pump 18, the hollow stirring shaft 19, the scraper 20, the third belt pulley 21, the rotating motor 22, the second belt pulley 23, the fourth belt pulley 24, the toothed plate 25, the transverse pipe 26, the one-way air valve 27, the fine atomization nozzle 28, the conical pressurizing pipe 29, the iron sheet 30, the straight plate 32, the convex block 33, the spring 34, the iron core 35 and the straight groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few 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.
The present invention will be further described with reference to the following examples.
Example 1
As shown in fig. 1-5, a flotation machine capable of detecting and automatically controlling the liquid level of ore slurry on line comprises a machine body 1, a slurry inlet pipe 5, an air pump 17 and a rotating motor 21, wherein the right side wall of the machine body 1 is fixedly connected with the rotating motor 21 through a fixedly connected mounting plate, the output end of the rotating motor 21 is fixedly connected with a fourth belt pulley 23, the fourth belt pulley 23 is movably connected with a second belt 22, the second belt pulley 22 is movably connected with a third belt pulley 20, the third belt pulley 20 is fixedly connected with a rotating shaft 3, the rotating shaft 3 is connected with a scraping plate 19 through a connecting plate, the rear side wall of the machine body 1 is fixedly connected with a stirring motor 10, the output end of the stirring motor 10 is fixedly connected with a first belt pulley 12, the first belt pulley 12 is movably connected with a first belt 11, the first belt 11 is movably connected with a second belt pulley 13, the inner, the top of the hollow stirring shaft 18 is fixedly connected with a sealing bearing 14, the top of the sealing bearing 14 is fixedly connected with an air inlet pipe 16, the top of the air inlet pipe 16 is fixedly connected with a liquid inlet pipe 15, a micro-atomizing nozzle 27 for micro-atomizing a flotation agent is arranged in the liquid inlet pipe 15, the outer wall of the middle and lower ends of the hollow stirring shaft 18 is uniformly and fixedly connected with a toothed plate 24 for stirring along the circumferential direction, the bottom of the hollow stirring shaft 18 is uniformly and fixedly connected with a transverse pipe 25 along a circumferential direction through hole, the bottom of the transverse pipe 25 is uniformly and fixedly connected with a one-way air valve 26 for one-way air outlet, the bottom of the side wall of the machine body 1 is fixedly connected with a discharge pipe 2, the side wall of the machine body 1 is fixedly connected with a pulp inlet pipe 5, an electromagnetic valve 6 is fixedly installed on, the flotation agent is added into the liquid inlet pipe 15 through an external pressurizing pump and the external flotation agent, the micro atomization nozzle 27 in the liquid inlet pipe 15 carries out micro atomization treatment on the flotation agent, the micro atomized flotation agent enters the air inlet pipe 16, meanwhile, the air pump 17 pumps air into the hollow stirring shaft 18 through the air inlet pipe 16, then enters the transverse pipe 25, sprays air containing the flotation agent from the bottom of the one-way air valve 26, and finally, the stirring motor 10 drives the first belt pulley 12 to rotate, the first belt pulley 12 drives the second belt pulley 13 to rotate through the first belt 11, the second belt pulley 13 drives the hollow stirring shaft 18 to rotate, the hollow stirring shaft 18 drives the one-way air valve 26 to spray air containing the flotation agent, the flotation agent is enabled to fully contact with the slurry along with the air, so that the air and the flotation agent can be fully contacted with the slurry, flotation foam is generated during flotation, and the production efficiency is improved.
Example 2
Example 2 is a further modification to example 1.
As shown in fig. 1-5, a flotation machine capable of detecting and automatically controlling the liquid level of ore slurry on line comprises a machine body 1, a slurry inlet pipe 5, an air pump 17 and a rotating motor 21, wherein the right side wall of the machine body 1 is fixedly connected with the rotating motor 21 through a fixedly connected mounting plate, the output end of the rotating motor 21 is fixedly connected with a fourth belt pulley 23, the fourth belt pulley 23 is movably connected with a second belt 22, the second belt pulley 22 is movably connected with a third belt pulley 20, the third belt pulley 20 is fixedly connected with a rotating shaft 3, the machine body 1 is rotatably connected with the rotating shaft 3 through a fixedly connected bearing, the rotating shaft 3 is connected with a scraping plate 19 through a connecting plate, the rear side wall of the machine body 1 is fixedly connected with a stirring motor 10, the output end of the stirring motor 10 is fixedly connected with a first belt pulley 12, the first belt pulley 12 is movably connected with a first belt 11, a hollow stirring shaft 18 is fixedly connected to the inner wall of the second belt pulley 13, a sealing bearing 14 is fixedly connected to the top of the hollow stirring shaft 18, an air inlet pipe 16 is fixedly connected to the top of the sealing bearing 14, a liquid inlet pipe 15 is fixedly connected to the top of the air inlet pipe 16, a fine atomizing nozzle 27 for fine atomization of a flotation agent is arranged in the liquid inlet pipe 15, a conical pressure pipe 28 for increasing the pressure of the flotation agent is fixedly connected to the liquid inlet pipe 15, the fine atomizing nozzle 27 is fixedly connected to the bottom of the conical pressure pipe 28, the liquid inlet pipe 15 is connected to an external flotation agent source through an external pressure pump, toothed plates 24 for stirring are uniformly and fixedly connected to the outer wall of the middle and lower ends of the hollow stirring shaft 18 along the circumferential direction, transverse pipes 25 are uniformly and fixedly connected to the bottom of the hollow stirring shaft 18 along the circumferential direction, organism 1's lateral wall bottom fixedly connected with discharging pipe 2, fixedly connected with control valve on discharging pipe 2, the lateral wall fixedly connected with of organism 1 advances thick liquid pipe 5, it has solenoid valve 6 to advance fixed mounting on the thick liquid pipe 5, bolt fixedly connected with backup pad 8 is passed through at organism 1's top, backup pad 8 rotates with cavity (mixing) shaft 18 through fixed connection's bearing and is connected, be equipped with the automatic construction that is used for on-line measuring and automatic control ore pulp liquid level on the backup pad 8, the toper pressurized tube 28 that advances thick liquid pipe 5 carries out the current-limiting to flowing flotation agent, the flow pressure that flotation agent got into fine atomizing nozzle 27 has been promoted, help flotation agent to carry out fine atomization at fine atomizing nozzle 27, help flotation agent to follow the air flow.
Example 3
Example 3 is a further modification to example 1.
As shown in fig. 1-5, a flotation machine capable of detecting and automatically controlling the liquid level of ore slurry on line comprises a machine body 1, a slurry inlet pipe 5, an air pump 17 and a rotating motor 21, wherein the right side wall of the machine body 1 is fixedly connected with the rotating motor 21 through a fixedly connected mounting plate, the output end of the rotating motor 21 is fixedly connected with a fourth belt pulley 23, the fourth belt pulley 23 is movably connected with a second belt 22, the second belt pulley 22 is movably connected with a third belt pulley 20, the third belt pulley 20 is fixedly connected with a rotating shaft 3, the rotating shaft 3 is connected with a scraping plate 19 through a connecting plate, the rear side wall of the machine body 1 is fixedly connected with a stirring motor 10, the output end of the stirring motor 10 is fixedly connected with a first belt pulley 12, the first belt pulley 12 is movably connected with a first belt 11, the first belt 11 is movably connected with a second belt pulley 13, the inner wall, the top of the hollow stirring shaft 18 is fixedly connected with a sealing bearing 14, the top of the sealing bearing 14 is fixedly connected with an air inlet pipe 16, the top of the air inlet pipe 16 is fixedly connected with a liquid inlet pipe 15, a micro-atomizing nozzle 27 for micro-atomizing a flotation agent is arranged in the liquid inlet pipe 15, the outer wall of the middle and lower ends of the hollow stirring shaft 18 is uniformly and fixedly connected with a toothed plate 24 for stirring along the circumferential direction, the bottom of the hollow stirring shaft 18 is uniformly and fixedly connected with a transverse pipe 25 along a circumferential direction through hole, the bottom of the transverse pipe 25 is uniformly and fixedly connected with a one-way air valve 26 for one-way air outlet, the bottom of the side wall of the machine body 1 is fixedly connected with a discharge pipe 2, the side wall of the machine body 1 is fixedly connected with a pulp inlet pipe 5, an electromagnetic valve 6 is fixedly installed on, the automatic structure comprises a floating ball 4, a cable 7, a sliding plate 9, an iron sheet 29, a straight plate 31, a convex block 32, a spring 33, an iron core 34 and a straight groove 35, wherein the top of a support plate 8 is provided with the straight groove 35, the sliding plate 9 is in fit sliding connection with the straight groove 35, the bottom of the sliding plate 9 is fixedly connected with the floating ball 4, the upper end of the left side wall of the sliding plate 9 is provided with a groove 30, the iron sheet 29 is fixedly arranged in the groove 30, the left side wall of the straight plate 31 is fixedly connected with the spring 33, the outer end of the iron core 34 is fixedly connected with the convex block 32, the inner wall of the convex block 32 is fixedly connected with the iron core 34, the inner end of the iron core 34 is in fit sliding connection with the sliding plate 9 or the iron sheet 29, the outer end of the iron core 34 and the top of the sliding plate 9 are both fixedly connected with the cable 7, the cable 7 connected with the sliding plate 9, the installation height of the pulp inlet pipe 5 is higher than the height of a foam outlet at the front end of the machine body 1, the air pump 17 is fixedly installed on the supporting plate 8, the stirring motor 10, the air pump 17 and the rotating motor 21 are electrically connected with an external power supply, the floating ball 4 of the automatic structure is contacted with the top of the pulp, when the liquid level of the pulp descends, the floating ball 4 moves downwards along with the pulp, the floating ball 4 drives the sliding plate 9 to move downwards, when the sliding plate 9 drives the lower end of the iron sheet 29 to move to the iron core 34, the external power supply supplies power to the electromagnetic valve 6 through the cable 7, the iron sheet 29 and the iron core 34, the electromagnetic valve 6 opens the pulp and is added into the machine body 1 through the pulp inlet pipe 5, along with the ascending of the liquid level, the sliding plate 9 drives the iron sheet 29 to move upwards, when the lowest end of the iron sheet 29 is separated from the iron core 34, the power, the flotation effect is ensured, wherein the spring 33 drives the iron core 34 to move, and the iron core 34 is ensured to be always in contact with the outer wall of the sliding plate 9 or the iron sheet 29 in a fitting manner.
When the flotation machine is used, as shown in figures 1-5, slurry is added into the machine body 1 through the slurry inlet pipe 5, an external pressure pump, the stirring motor 10, the air pump 17 and the rotating motor 21 are started, the external pressure pump and an external flotation agent are added into the liquid inlet pipe 15, the micro-fine atomization nozzle 27 in the liquid inlet pipe 15 carries out micro-fine atomization treatment on the flotation agent, the micro-fine atomized flotation agent enters the air inlet pipe 16, meanwhile, the air pump 17 pumps air through the air inlet pipe 16 into the hollow stirring shaft 18 and then enters the transverse pipe 25, air containing the flotation agent is sprayed out from the bottom of the one-way air valve 26, finally, the stirring motor 10 drives the first belt pulley 12 to rotate, the first belt pulley 12 drives the second belt pulley 13 to rotate through the first belt 11, the second belt pulley 13 drives the hollow stirring shaft 18 to rotate, the hollow stirring shaft 18 drives the one-way air valve 26 to spray out air containing the flotation agent, so that the flotation agent, so that air and a flotation agent can be fully contacted with slurry, flotation foam is generated during flotation, production efficiency is improved, the hollow stirring shaft 18 drives the toothed plate 24 to rotate, the toothed plate 24 rotates to stir the slurry again, air and the flotation agent are further promoted to be contacted with the slurry, the movable motor 21 drives the fourth belt pulley 23 to rotate, the fourth belt pulley 23 drives the third belt pulley 20 to rotate through the second belt 22, the third belt pulley 20 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the scraper plate 19 to scrape the foam out of the machine body 1, during flotation, the floating ball 4 of the automatic structure is contacted with the top of the slurry, after the slurry liquid level is reduced, the floating ball 4 moves downwards along with the slurry, the floating ball 4 drives the sliding plate 9 to move downwards, when the sliding plate 9 drives the lower end of the iron sheet 29 to move to the iron core 34, an external power supply supplies power to the electromagnetic valve 6 through the cable 7, the iron sheet 29 and the iron core 34, the electromagnetic valve 6 opens the, along with the liquid level rises, slide 9 drives iron sheet 29 rebound, and when iron core 34 was separated to the lower extreme of iron sheet 29, the realization was to solenoid valve 6's outage, and solenoid valve 6 closed prevents that thick liquids from getting into organism 1 for the convenient on-line measuring of device and automatic control ore pulp liquid level have guaranteed the flotation effect.
The flow of the flotation agent is limited by the conical pressurizing pipe 28 of the slurry inlet pipe 5, so that the flow pressure of the flotation agent entering the fine atomizing nozzle 27 is increased, the fine atomization of the flotation agent in the fine atomizing nozzle 27 is facilitated, and the flotation agent can flow along with air.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (8)
1. The utility model provides a but flotation device of on-line measuring and automatic control ore pulp liquid level, includes organism (1), advances thick liquid pipe (5), air pump (17) and rotating electrical machines (21), its characterized in that: the right side wall of the machine body (1) is fixedly connected with a rotating motor (21) through a fixedly connected mounting plate, the output end of the rotating motor (21) is fixedly connected with a fourth belt pulley (23), the fourth belt pulley (23) is movably connected with a second belt (22), the second belt (22) is movably connected with a third belt pulley (20), the third belt pulley (20) is fixedly connected with a rotating shaft (3), the rotating shaft (3) is connected with a scraping plate (19) through a connecting plate, the rear side wall of the machine body (1) is fixedly connected with a stirring motor (10), the output end of the stirring motor (10) is fixedly connected with a first belt pulley (12), the first belt pulley (12) is movably connected with a first belt (11), the first belt (11) is movably connected with a second belt pulley (13), the inner wall of the second belt pulley (13) is fixedly connected with a hollow stirring shaft (18), the top fixedly connected with sealed bearing (14) of cavity (18), the top fixedly connected with intake pipe (16) of sealed bearing (14), the top fixedly connected with feed liquor pipe (15) of intake pipe (16), be equipped with in feed liquor pipe (15) and be used for the fine atomizing of flotation agent fine atomizing nozzle (27), the well lower extreme outer wall of cavity (18) is along the even fixedly connected with pinion rack (24) that the circumferencial direction was used for stirring, the bottom of cavity (18) is along the even fixedly connected with violently pipe (25) of circumferencial direction through-hole, the even fixedly connected with one-way pneumatic valve (26) that are used for the one-way air outlet in violently pipe (25) bottom, the lateral wall bottom fixedly connected with discharging pipe (2) of organism (1), the lateral wall fixedly connected with of organism (1) advances thick liquid pipe (5), it has solenoid valve (6) to advance on thick, the top of organism (1) is through bolt fixedly connected with backup pad (8), be equipped with the automatic construction that is used for on-line measuring and automatic control ore pulp liquid level on backup pad (8).
2. The flotation machine capable of detecting and automatically controlling the pulp liquid level on line according to the claim 1 is characterized in that the machine body (1) is rotatably connected with the rotating shaft (3) through a bearing fixedly connected.
3. The flotation machine capable of detecting and automatically controlling the pulp liquid level on line according to the claim 1, wherein the liquid inlet pipe (15) is fixedly connected with a conical pressurizing pipe (28) for increasing the pressure of the flotation agent, the bottom of the conical pressurizing pipe (28) is fixedly connected with a fine atomizing nozzle (27), and the liquid inlet pipe (15) is connected with an external flotation agent source through an external pressurizing pump.
4. The flotation machine capable of detecting and automatically controlling the pulp liquid level on line according to the claim 1 is characterized in that the support plate (8) is rotatably connected with the hollow stirring shaft (18) through a bearing fixedly connected.
5. The flotation machine capable of detecting the pulp liquid level on line and automatically controlling the pulp liquid level according to claim 4, wherein the automatic structure comprises a floating ball (4), a cable (7), a sliding plate (9), an iron sheet (29), a straight plate (31), a convex block (32), a spring (33), an iron core (34) and a straight groove (35), the straight groove (35) is formed in the top of the supporting plate (8), the sliding plate (9) is connected in the straight groove (35) in a sliding manner in a fitting manner, the floating ball (4) is fixedly connected to the bottom of the sliding plate (9), a groove (30) is formed in the upper end of the left side wall of the sliding plate (9), the iron sheet (29) is fixedly installed in the groove (30), the spring (33) is fixedly connected to the left side wall of the straight plate (31), the convex block (32) is fixedly connected to the outer end of the iron core (34), and the iron core (34) is, the inner end of iron core (34) and slide (9) or iron sheet (29) laminating sliding connection, the equal fixedly connected with cable (7) in outer end of iron core (34) and the top of slide (9), cable (7) and the positive pole and the external power supply electric connection of advancing thick liquid pipe (5) that slide (9) are connected, cable (7) and the negative pole electric connection of advancing thick liquid pipe (5) that iron core (34) are connected.
6. A flotation machine capable of detecting and automatically controlling the pulp level on line according to claim 5, characterized in that the straight plate (31) is fixedly mounted on the support plate (8).
7. The flotation machine capable of detecting and automatically controlling the pulp liquid level on line according to the claim 6 is characterized in that the installation height of the pulp inlet pipe (5) is higher than the height of the front end of the machine body (1) at which the foam is discharged.
8. The flotation machine capable of detecting and automatically controlling the pulp liquid level on line according to claim 7, wherein the air pump (17) is fixedly installed on the support plate (8), and the stirring motor (10), the air pump (17) and the rotating motor (21) are electrically connected with an external power supply.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010695092.5A CN111921720A (en) | 2020-07-19 | 2020-07-19 | Flotation machine capable of detecting pulp liquid level on line and automatically controlling pulp liquid level |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010695092.5A CN111921720A (en) | 2020-07-19 | 2020-07-19 | Flotation machine capable of detecting pulp liquid level on line and automatically controlling pulp liquid level |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN210386175U (en) * | 2019-07-11 | 2020-04-24 | 宜昌鄂中生态工程有限公司 | Collophanite ore dressing system |
| CN111215256A (en) * | 2019-12-06 | 2020-06-02 | 唐山博能选煤技术有限公司 | Self-suction flotation machine medicament adding and atomizing device |
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| US5352421A (en) * | 1989-12-05 | 1994-10-04 | University Of Toronto Innovations Foundation | Method and apparatus for effecting gas-liquid contact |
| US5073253A (en) * | 1990-07-11 | 1991-12-17 | Phillips Petroleum Company | Froth level measurement |
| CN204945820U (en) * | 2015-08-31 | 2016-01-06 | 刘炜 | A kind of cistern Remote Monitoring System of Liquid Position |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113843053A (en) * | 2021-09-01 | 2021-12-28 | 陈小玲 | Device that flotation process extracted for tombarthite |
| CN113970935A (en) * | 2021-10-26 | 2022-01-25 | 江苏翔龙矿山设备有限公司 | Automatic liquid level control device of flotation machine |
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Application publication date: 20201113 |