CN109794359B - Intelligent flotation reagent quantitative adding system - Google Patents
Intelligent flotation reagent quantitative adding system Download PDFInfo
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- CN109794359B CN109794359B CN201811494564.XA CN201811494564A CN109794359B CN 109794359 B CN109794359 B CN 109794359B CN 201811494564 A CN201811494564 A CN 201811494564A CN 109794359 B CN109794359 B CN 109794359B
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Abstract
The invention discloses an intelligent flotation reagent quantitative adding system which comprises a main body, a reaction mechanism, a reagent adding mechanism and a discharging mechanism, wherein a plurality of supporting blocks are fixedly arranged on the outer surface of the lower end face of the main body, a feeding hole is formed in the side face of one side of the main body, an installation seat is fixedly arranged on the side face of one side of the main body, an air blower is arranged on the upper surface of the installation seat, a control box is fixedly arranged on the outer side face of one side, away from the installation seat, of the main body, a control system is arranged in the control box and comprises an information acquisition module, a central processing unit, a storage module and a comparison module, and the information acquisition module, the central processing unit, the storage module and the comparison module are. The automatic quantitative flotation device is simple in structure, convenient and fast to operate and reasonable in design, a flotation reagent can be automatically and quantitatively added without manual operation, the flotation reagent is more fully contacted with a coal raw material, and the reaction effect is better.
Description
Technical Field
The invention relates to the technical field of flotation dosing equipment, in particular to an intelligent flotation reagent quantitative adding system.
Background
In the flotation process, in order to effectively separate useful minerals and gangue minerals or separate various useful minerals, certain agents are often added to change the physical and chemical properties of the surfaces of the minerals and the properties of media, the agents are collectively called flotation agents, the flotation technology is the most economical and effective fine coal slime separation method and is also an important method for coal deep separation, and along with the improvement of the degree of mechanization of coal mining, the amount of pulverized coal in raw coal of a coal preparation plant is more and more, and the flotation operation becomes more and more important.
The conventional device has the following disadvantages:
1. the flotation reagent is manually added in the process of flotation separation, the amount of the added flotation reagent depends on the production experience and the careful management degree of a flotation driver, the flotation separation is visually, manually adjusted and qualitatively operated, and the flotation separation is inaccurate and timely;
2. in the process of the reaction of the flotation reagent, the mineral substance is easy to precipitate at the bottom due to high density and is difficult to uniformly contact with the flotation reagent, so that the flotation effect is poor, the dosage of the flotation reagent is increased, and the production cost is increased;
3. after the mineral surface is drained and floated, the mineral needs to be collected manually by workers, and the minerals are collected continuously by the workers due to the fact that the minerals are uninterrupted in the flotation process, so that the workload of the workers is increased, and meanwhile, the collection effect is poor.
Disclosure of Invention
The invention aims to provide an intelligent flotation reagent quantitative adding system, which aims to solve the problems that the flotation reagent is manually added in the flotation beneficiation process in the background technology, the amount of the added flotation reagent depends on the production experience and the careful management degree of a flotation driver, the operation is visually, manually adjusted and qualitatively performed, no quantitative concept exists, and the operation is neither accurate nor timely.
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent flotation reagent quantitative adding system comprises a main body, a reaction mechanism, a reagent adding mechanism and a discharging mechanism, wherein a plurality of supporting blocks are fixedly arranged on the outer surface of the lower end face of the main body, a feeding hole is formed in the side face of one side of the main body, an installation seat is fixedly arranged on the side face of one side of the main body, an air blower is installed on the upper surface of the installation seat, a control box is fixedly arranged on the outer side face of one side, away from the installation seat, of the main body, a control system is arranged in the control box and comprises an information acquisition module, a central processing unit, a storage module and a comparison module, the information acquisition module, the central processing unit, the storage module and the comparison module are electrically connected in sequence, the comparison module is electrically connected with the central processing unit, the central processing unit is connected with the air blower in a wire control mode, the reaction mechanism is arranged at the lower end inside the main body, and the discharging mechanism is arranged on the main body.
Preferably, reaction mechanism comprises reaction tank, air duct, rabbling mechanism and top cap, the reaction tank is fixed to be set up on the inside lower terminal surface of main part, the lower terminal surface of air duct is fixed to be set up on the lower surface of reaction tank, the air-out end of air-blower is connected through the air inlet end of pipe with the air duct, rabbling mechanism comprises dead lever and a plurality of agitator, the lower extreme of dead lever is fixed to be set up on the lower surface of reaction tank, the agitator comprises spring and puddler, the one end of spring is fixed to be set up on the dead lever, the other end and the puddler of spring are connected, the both sides of top cap lower surface are connected with the both sides of reaction tank upper end.
Preferably, the medicament adding mechanism comprises a medicament storage box, a medicament guide pipe, a first pressure sensor and a second pressure sensor, the medicament storage box is fixedly arranged on the upper end face of the inside of the main body, the medicament inlet pipe is fixedly arranged on the upper end face of the medicament storage box, the lower end of the medicament storage box, which is far away from one side of the air blower, is connected with the medicament guide pipe, an electromagnetic valve is installed on the medicament guide pipe, the central processing unit is in control connection with the electromagnetic valve, the first pressure sensor and the second pressure sensor are respectively installed on the side face, close to one side of the air blower, of the inside of the reaction tank, the first pressure sensor and the second pressure sensor are both electrically connected with the information acquisition module, the model of the first pressure sensor is PT100, and the model of the second pressure sensor is PT 100.
Preferably, discharge mechanism includes that the upper strata is taken out material mechanism, storage case, first discharging pipe, second discharging pipe, the upper strata is taken out the fixed setting of one end that material mechanism is close to the air-blower on the inside wall of reaction tank, the material mechanism is taken out by fixed pipe and a plurality of root and is inhaled the material pipe and constitute, fixed pipe with inhale material union coupling, inhale and install a plurality of toper on the lower surface of material pipe and inhale the material mouth, fixed pipe is close to one side of air-blower and is passed through the pipe and is connected with the storage case, the storage case is installed on the upper surface of top cap, the air inlet end of air-blower is connected with the storage case through the pipe, the lower extreme in storage case one side is installed to first discharging pipe, the lower extreme that air-blower one side was kept away from.
Preferably, the heat preservation is all installed to the inside both sides at reaction mechanism of main part, install the bracing piece on the lower surface of mount pad, the lower extreme setting of bracing piece is on the lateral wall of main part, install loudspeaker on the control box, control connection between central processing unit and the loudspeaker.
Preferably, both sides on the air duct are provided with a plurality of bubble vial, a plurality of bubble hole has been seted up on the bubble vial, the bubble vial is provided with the filter screen in the bubble hole inside, be provided with a plurality of stirring piece on the puddler.
Preferably, an inclined plate is arranged on the lower end face inside the medicine storage box, a third pressure sensor is mounted on the side wall of one side in the medicine storage box and electrically connected with the information acquisition module, and the type of the third pressure sensor is PT 100.
Preferably, the lower end of the drug guide pipe is arranged at one third of the lower end in the reaction tank, and the first pressure sensor is arranged at the upper end of the second pressure sensor.
Preferably, a filter screen is arranged at the upper end inside the storage box, and the air duct opening of the air blower is upwards arranged inside the storage box.
Preferably, be provided with the solid fixed ring of a plurality of on the fixed pipe, gu fixed ring's the fixed lower terminal surface that sets up the top cap in upper end.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the reagent adding mechanism is arranged and consists of the medicine storage box, the medicine guide pipe, the first pressure sensor and the second pressure sensor, the quantity of the flotation reagent in the reaction tank can be detected in real time through the first pressure sensor and the second pressure sensor, the flotation reagent can be automatically and quantitatively added, manual operation is not required, and the flotation reaction can be continuously and effectively carried out;
2. according to the invention, the reaction mechanism is arranged and consists of the reaction tank, the air guide pipe, the stirring mechanism and the top cover, the air outlet end of the air blower is connected with the air inlet end of the air guide pipe through the guide pipe, high-speed flowing gas generated by the air blower enters the air guide pipe and is discharged from the air guide pipe, the stirring rod is driven to shake at the same time, and the flotation reagent can be more fully contacted with the coal raw material through the flowing of the gas and the shaking of the stirring rod, so that the reaction effect is better;
3. according to the invention, the discharging mechanism is arranged and comprises the upper layer material pumping mechanism, the material storage box, the first discharging pipe and the second discharging pipe, the upper layer mineral substances can be discharged from the first discharging pipe under the action of the air blower, the lower layer mineral substances are discharged from the second discharging pipe, the upper layer mineral substances can be continuously collected, and manual operation is not needed.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an intelligent flotation reagent quantitative adding system;
FIG. 2 is an overall side view of an intelligent flotation reagent dosing system;
FIG. 3 is a top view of an air duct of an intelligent flotation reagent quantitative adding system;
FIG. 4 is a schematic structural view of a medicine storage box of the intelligent flotation reagent quantitative adding system;
FIG. 5 is a bottom view of an upper layer material pumping mechanism of an intelligent flotation reagent quantitative adding system;
FIG. 6 is a schematic view of a storage bin of an intelligent flotation reagent quantitative adding system;
fig. 7 is a schematic block diagram of an intelligent flotation reagent quantitative addition system.
In the figure: 1. a main body; 101. a support block; 102. a feed inlet; 2. a reaction mechanism; 3. a drug addition mechanism; 4. a discharging mechanism; 5. a mounting seat; 6. a blower; 7. a control box; 71. an information acquisition module; 72. a central processing unit; 73. a storage module; 74. a comparison module; 75. a horn; 8. a reaction tank; 9. an air duct; 91. a bubble tube; 92. bubble holes; 10. a stirring mechanism; 11. a top cover; 12. fixing the rod; 13. a stirrer; 131. a spring; 132. a stirring rod; 133. stirring blocks; 14. a medicine storage box; 141. a medicine inlet pipe; 142. an inclined plate; 15. a drug guide tube; 151. an electromagnetic valve; 16. a first pressure sensor; 17. a second pressure sensor; 18. an upper layer material pumping mechanism; 181. a fixed tube; 182. a material suction pipe; 1821. a conical material suction port; 19. a material storage box; 20. a first discharge pipe; 21. a second discharge pipe; 22. a heat-insulating layer; 23. a support bar; 24. a third pressure sensor; 25. and (4) fixing the ring.
Detailed Description
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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Referring to fig. 1-7, the present invention provides a technical solution: an intelligent flotation reagent quantitative adding system comprises a main body 1, a reaction mechanism 2, a reagent adding mechanism 3 and a discharging mechanism 4, wherein a plurality of supporting blocks 101 are fixedly arranged on the outer surface of the lower end face of the main body 1, a feeding hole 102 is formed in the side face of one side of the main body 1, a mounting seat 5 is fixedly arranged on the side face of one side of the main body 1, an air blower 6 is arranged on the upper surface of the mounting seat 5, a control box 7 is fixedly arranged on the outer side face of one side, away from the mounting seat 5, of the main body 1, a control system is arranged in the control box 7, the control system comprises an information acquisition module 71, a central processing unit 72, a storage module 73 and a comparison module 74, the information acquisition module 71, the central processing unit 72, the storage module 73 and the comparison module 74 are electrically connected in sequence, and the comparison module 74, the central processor 72 is connected with the blower 6 in a wire control manner, the medicament adding mechanism 3 is arranged at the upper end inside the main body 1, the reaction mechanism 2 is arranged at the lower end inside the main body 1, and the discharging mechanism 4 is arranged on the main body 1.
In the invention, the reaction mechanism 2 comprises a reaction tank 8, an air guide pipe 9, a stirring mechanism 10 and a top cover 11, the reaction tank 8 is fixedly arranged on the lower end face inside the main body 1, the lower end face of the air guide pipe 9 is fixedly arranged on the lower surface of the reaction tank 8, the air outlet end of the air blower 6 is connected with the air inlet end of the air guide pipe 9 through a guide pipe, the stirring mechanism 10 comprises a fixed rod 12 and a plurality of stirrers 13, the lower end of the fixed rod 12 is fixedly arranged on the lower surface of the reaction tank 8, the stirrers 13 comprise springs 131 and stirring rods 132, one end of each spring 131 is fixedly arranged on the fixed rod 12, the other end of each spring 131 is connected with the stirring rod 132, and two sides of the lower surface of the top cover 11 are connected with two sides of the upper end of.
In the present invention, the medicine adding mechanism 3 is composed of a medicine storage box 14, a medicine guide tube 15, a first pressure sensor 16 and a second pressure sensor 17, the medicine storage box 14 is fixedly arranged on the upper end surface inside the main body 1, a medicine inlet tube 141 is fixedly arranged on the upper end surface of the medicine storage box 14, the lower end of the medicine storage box 14, which is far away from the blower 6, is connected with the medicine guide tube 15, the medicine guide tube 15 is provided with an electromagnetic valve 151, the central processor 72 is in control connection with the electromagnetic valve 151, the first pressure sensor 16 and the second pressure sensor 17 are respectively arranged on the side surface inside the reaction tank 8, which is close to the blower 6, and the first pressure sensor 16 and the second pressure sensor 17 are both electrically connected with the information collecting module 71.
In the invention, the discharging mechanism 4 comprises an upper layer pumping mechanism 18, a material storage tank 19, a first discharging pipe 20 and a second discharging pipe 21, one end of the upper layer pumping mechanism 18 close to the air blower 6 is fixedly arranged on the inner side wall of the reaction tank 8, the upper layer pumping mechanism 18 is composed of a fixed pipe 181 and a plurality of material suction pipes 182, the fixed pipe 181 is connected with the material suction pipes 182, a plurality of conical material suction ports 1821 are arranged on the lower surface of the material suction pipes 182, one side of the fixed pipe 181 close to the air blower 6 is connected with the material storage tank 19 through a guide pipe, the material storage tank 19 is arranged on the upper surface of the top cover 11, the air inlet end of the air blower 6 is connected with the material storage tank 19 through a guide pipe, the first discharging pipe 20 is arranged at the lower end of one side of the material storage tank 19, and the second discharging pipe 21 is arranged at the lower end of.
As preferred, heat preservation 22 is all installed in the inside both sides of reaction mechanism 2 of main part 1, install bracing piece 23 on the lower surface of mount pad 5, the lower extreme setting of bracing piece 23 is on the lateral wall of main part 1, install loudspeaker 75 on the control box 7, control connection between central processing unit 72 and the loudspeaker 75 is favorable to avoiding the reaction to receive ambient temperature's influence, increases the stability of mount pad 5 simultaneously, is favorable to indicateing staff's operation.
Preferably, a plurality of bubble tubes 91 are arranged on two sides of the air duct 9, a plurality of bubble holes 92 are formed in the bubble tubes 91, a filter screen is arranged in the bubble holes 92 of the bubble tubes 91, and a plurality of stirring blocks 133 are arranged on the stirring rod 132 to prevent mineral substances from entering the bubble tubes 91. The gas in the gas guide tube 9 can be uniformly diffused, and the gas can be stirred better.
Preferably, an inclined plate 142 is provided on a lower end surface inside the medicine box 14, a third pressure sensor 24 is mounted on a side wall inside the medicine box 14, and the third pressure sensor 24 is electrically connected to the information acquisition module 71, so as to facilitate detection of the storage amount of the flotation reagent inside the medicine box 14 and prompt the worker to inject the flotation reagent into the medicine box 14.
Preferably, the lower end of the drug guide tube 15 is arranged at one third of the lower end in the reaction tank 8, and the first pressure sensor 16 is arranged at the upper end of the second pressure sensor 17, so that the flotation reagent can be better contacted with the raw material, and the amount of the flotation reagent in the reaction tank 8 can be better detected.
In the invention, the filter screen is arranged at the upper end inside the storage box 19, and the pipe opening of the air duct 9 of the air blower 6 is arranged upwards inside the storage box 19, so that the raw materials separated in the storage box 19 can be prevented from entering the air blower 6.
In the invention, the fixing tube 181 is provided with a plurality of fixing rings 25, and the upper ends of the fixing rings 25 are fixedly arranged on the lower end surface of the top cover 11, which is beneficial to increasing the stability of the fixing tube 181.
The working principle is as follows: when the device is used, firstly, a flotation reagent is injected into the medicine storage box 14 through the medicine inlet pipe 141, then raw materials are put into the medicine storage box from the material inlet 102, the control box 7 is started, the electromagnetic valve 151 is started through the control box 7, the flotation reagent in the medicine storage box 14 enters the reaction tank 8 through the medicine guide pipe 15, meanwhile, the air blower 6 is started through the control box 7, the air blower 6 extracts gas in the main body 1, simultaneously, high-speed flowing gas is generated to enter the air guide pipe 9, then, the gas enters the bubble pipe 91 from the air guide pipe 9 and is discharged from the bubble hole 92, the gas flows rapidly, the stirring rod 132 is driven to shake, the raw materials and the flotation reagent are stirred through the flowing of the gas and the shaking of the stirring rod 132, after the gas passes through the flotation reagent, finally, foam is formed at the upper end, mineral substances are enabled to float at the upper layer, the floated mineral substances are sucked into the material suction, then enters the fixed pipe 181 from the material suction pipe 182, enters the storage box 19 from the fixed pipe 181, and is discharged from the first material discharge pipe 20, meanwhile, when the flotation reagent in the reaction tank 8 falls to the lower end of the second pressure sensor 17, the second pressure sensor 17 transmits information to the information acquisition module 71, the information acquisition module 71 transmits data to the central processor 72, after the data is analyzed and compared by the storage module 73 and the comparison module 74, the data is transmitted to the central processor 72, the central processor 72 controls the electromagnetic valve 151 to work, the flotation reagent in the medicine storage box 14 enters the reaction tank 8, when the flotation reagent overflows the first pressure sensor 16, the central processor 72 controls to close the electromagnetic valve 151, the flotation reagent injection is stopped, when the flotation reagent in the medicine storage box 14 falls below the third pressure sensor 24, central processing unit 72 can control loudspeaker 75 and send out the police dispatch newspaper, remind the staff to add the medicament, the mineral substance of last bottom is discharged from second discharging pipe 21, this device can automatic ration add the flotation reagent, artifical manually operation is not carried out, guarantee that the flotation reaction can last effectual going on, through gaseous flow and rocking of puddler 132, it is more abundant with the contact of coal raw materials to make the flotation reagent, the reaction effect is better, the mineral substance on upper strata is collected to the while can last incessantly, do not need artifical manually operation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (8)
1. The utility model provides an intelligence flotation reagent ration addition system, includes main part (1), reaction mechanism (2), reagent addition mechanism (3) and discharge mechanism (4), its characterized in that: the outer surface of the lower end face of the main body (1) is fixedly provided with a plurality of supporting blocks (101), the side face of one side of the main body (1) is provided with a feeding hole (102), the side face of one side of the main body (1) is fixedly provided with a mounting seat (5), the upper surface of the mounting seat (5) is provided with an air blower (6), the outer side face of one side, far away from the mounting seat (5), of the main body (1) is fixedly provided with a control box (7), a control system is arranged in the control box (7), the control system comprises an information acquisition module (71), a central processing unit (72), a storage module (73) and a comparison module (74), the information acquisition module (71), the central processing unit (72), the storage module (73) and the comparison module (74) are sequentially electrically connected, and the comparison module (74) is electrically connected with the central processing unit, the central processor (72) is in control connection with the blower (6) through a lead, the medicament adding mechanism (3) is arranged at the upper end inside the main body (1), the reaction mechanism (2) is arranged at the lower end inside the main body (1), and the discharging mechanism (4) is arranged on the main body (1); the medicine adding mechanism (3) is composed of a medicine storage box (14), a medicine guide pipe (15), a first pressure sensor (16) and a second pressure sensor (17), the medicine storage box (14) is fixedly arranged on the upper end face inside the main body (1), a medicine inlet pipe (141) is fixedly arranged on the upper end face of the medicine storage box (14), the lower end, away from one side of the air blower (6), of the medicine storage box (14) is connected with the medicine guide pipe (15), an electromagnetic valve (151) is installed on the medicine guide pipe (15), a central processor (72) is in control connection with the electromagnetic valve (151), the reaction mechanism (2) is composed of a reaction tank (8), an air guide pipe (9), a stirring mechanism (10) and a top cover (11), the reaction tank (8) is fixedly arranged on the lower end face inside the main body (1), the lower end face of the air guide pipe (9) is fixedly arranged on the lower surface of the reaction tank (8), the air outlet end of the air blower (6) is connected with the air inlet end of the air duct (9) through a conduit, the stirring mechanism (10) consists of a fixed rod (12) and a plurality of stirrers (13), the lower end of the fixed rod (12) is fixedly arranged on the lower surface of the reaction tank (8), the stirrer (13) consists of a spring (131) and a stirring rod (132), one end of the spring (131) is fixedly arranged on the fixed rod (12), the other end of the spring (131) is connected with the stirring rod (132), the two sides of the lower surface of the top cover (11) are connected with the two sides of the upper end of the reaction tank (8), the first pressure sensor (16) and the second pressure sensor (17) are respectively arranged on the side surface of the inner part of the reaction tank (8) close to the blower (6), the first pressure sensor (16) and the second pressure sensor (17) are electrically connected with the information acquisition module (71).
2. The intelligent quantitative flotation reagent adding system according to claim 1, wherein: the discharging mechanism (4) comprises an upper layer material pumping mechanism (18), a material storage box (19), a first discharging pipe (20) and a second discharging pipe (21), one end of the upper layer material pumping mechanism (18) close to the air blower (6) is fixedly arranged on the inner side wall of the reaction tank (8), the upper layer material pumping mechanism (18) is composed of a fixed pipe (181) and a plurality of material sucking pipes (182), the fixed pipe (181) is connected with the material sucking pipes (182), a plurality of conical material sucking ports (1821) are arranged on the lower surface of the material sucking pipes (182), one side of the fixed pipe (181) close to the air blower (6) is connected with the material storage box (19) through a guide pipe, the material storage box (19) is arranged on the upper surface of the top cover (11), the air inlet end of the air blower (6) is connected with the material storage box (19) through a guide pipe, and the first discharging pipe (20) is arranged at the lower end of one side of the material storage box (, the second discharge pipe (21) is arranged at the lower end of one side of the reaction tank (8) far away from the blower (6).
3. The intelligent quantitative flotation reagent adding system according to claim 1, wherein: the heat preservation (22) are all installed to main part (1) inside both sides at reaction mechanism (2), install bracing piece (23) on the lower surface of mount pad (5), the lower extreme setting of bracing piece (23) is on the lateral wall of main part (1), install loudspeaker (75) on control box (7), control connection between central processing unit (72) and loudspeaker (75).
4. The intelligent quantitative flotation reagent adding system according to claim 1, wherein: both sides on air duct (9) are provided with a plurality of bubble vial (91), a plurality of bubble hole (92) have been seted up on bubble vial (91), bubble vial (91) is provided with the filter screen in bubble hole (92) inside, be provided with a plurality of stirring piece (133) on puddler (132).
5. The intelligent quantitative flotation reagent adding system according to claim 1 or 2, wherein: the lower end face of the interior of the medicine storage box (14) is provided with an inclined plate (142), a third pressure sensor (24) is mounted on the side wall of one side in the medicine storage box (14), and the third pressure sensor (24) is electrically connected with the information acquisition module (71).
6. The intelligent quantitative flotation reagent adding system according to claim 1 or 2, wherein: the lower end of the drug guide tube (15) is arranged at one third of the lower end in the reaction tank (8), and the first pressure sensor (16) is arranged at the upper end of the second pressure sensor (17).
7. The intelligent quantitative flotation reagent adding system according to claim 2, wherein: the filter screen is arranged at the upper end inside the storage box (19), and the pipe orifice of the air duct (9) of the air blower (6) is arranged upwards inside the storage box (19).
8. The intelligent quantitative flotation reagent adding system according to claim 2, wherein: the fixed pipe (181) is provided with a plurality of fixed rings (25), and the upper ends of the fixed rings (25) are fixedly arranged on the lower end face of the top cover (11).
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| CN110201802A (en) * | 2019-06-21 | 2019-09-06 | 刘艳伟 | A kind of heavy duty detergent floatation equipment with quantifying feed function for ore dressing |
| CN112588196B (en) * | 2020-11-24 | 2022-12-27 | 贵州师范学院 | Medicine adding device for insoluble solid medicine |
| CN113117896A (en) * | 2021-04-15 | 2021-07-16 | 江苏仕能工业技术有限公司 | Flotation adds medicine automatic update system |
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| CN202270581U (en) * | 2011-10-21 | 2012-06-13 | 贵州大学 | Continuous constant temperature constant flow dosing device |
| RU2537099C1 (en) * | 2013-05-14 | 2014-12-27 | Открытое акционерное общество "Союзцветметавтоматика" | Device for measurement of weight flow and weigh batching of liquid flotation reagents (weighing flow meter/liquid batcher) |
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