CN213240912U - Automatic control device for non-transmission flotation tank - Google Patents
Automatic control device for non-transmission flotation tank Download PDFInfo
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- CN213240912U CN213240912U CN202022832332.XU CN202022832332U CN213240912U CN 213240912 U CN213240912 U CN 213240912U CN 202022832332 U CN202022832332 U CN 202022832332U CN 213240912 U CN213240912 U CN 213240912U
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- flotation tank
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Abstract
The utility model belongs to the technical field of flotation and discloses an automatic control device of a non-transmission flotation cell, which comprises a non-transmission flotation cell body and a stirring barrel, wherein a second material pipe is arranged between the stirring barrel and the non-transmission flotation cell body, a feeding pump is fixedly connected below the side wall of the stirring barrel through a pipeline, a first material pipe is arranged on one side of the bottom end of the non-transmission flotation tank body, and a first fixing frame is fixed on the side wall of the non-transmission flotation tank body close to the upper part of the first material pipe, and a second fixing frame is arranged on the other side of the non-transmission flotation tank body, the utility model adopts the matching of the structures of the first ultrasonic detector, the third electric control valve and the like, the liquid level control system and the self-circulation control system can be accurately regulated, the ore pulp liquid level control in the stirring barrel is the same as the liquid level control process of the non-transmission flotation tank body, and the liquid level control precision of the liquid level control system and the self-circulation control system is smaller than 1 cm.
Description
Technical Field
The utility model belongs to the technical field of the flotation, concretely relates to no transmission flotation cell automatic control device.
Background
The flotation is that a surfactant-foaming agent capable of generating a large amount of bubbles is adopted, when air is introduced into water or the air enters the water due to the stirring of the water, the hydrophobic end of the surfactant is oriented to the air of the bubbles at a gas-liquid interface, the hydrophilic end is still in the solution to form the bubbles, the other surfactant with the trapping effect is adsorbed on the surface of solid mineral powder, the adsorption has certain selectivity according to the different properties of minerals, the basic principle is that the outward hydrophobic end is partially inserted into the bubbles by utilizing the lattice defects on the surface of crystals, and thus the bubbles can take away the specified mineral powder in the flotation process to achieve the purpose of mineral separation.
However, the existing non-transmission flotation tank automatic control device in the market has great defects in the actual use process, for example, the automatic control performance of the device is poor, the control precision of the ore pulp liquid level in the flotation tank and the ore pulp liquid level in the stirring barrel is poor, the liquid level numerical value is higher, meanwhile, the pressure control of a feeding control system is unstable, the accuracy is poor, and the gas flow of gas is difficult to measure, so that the air inflow is inconvenient to adjust.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a no transmission flotation cell automatic control device to the automatic control performance who solves the device that provides in the above-mentioned background art is not good, and the poor problem of control accuracy.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a no transmission flotation cell automatic control device, includes no transmission flotation cell body and agitator, install the second material pipe between agitator and the no transmission flotation cell body, and the lateral wall below of agitator is through pipeline fixedly connected with feed pump, first material pipe is installed to bottom one side of no transmission flotation cell body, and the lateral wall of no transmission flotation cell body is fixed with first mount near the top of first material pipe, the second mount is installed to the opposite side of no transmission flotation cell body, the top of second mount is connected with the third controller, first electrical control valve is installed to the outer wall of first material pipe, the top of no transmission flotation cell body is connected with the intake pipe, first floater is installed to the inside top of no transmission flotation cell body, the top of first mount is fixed with first controller, and the top of first mount is close to the top of no transmission flotation cell body through support fixedly connected with first ultrasonic wave of support fixedly connected with And a detector.
Preferably, a second floating ball is installed above the inner portion of the stirring barrel, a pressure transmitter and a frequency converter are fixed on one side, close to the third controller, of the top of the second fixing frame, a second ultrasonic detector is installed on the top, close to the stirring barrel, of the bottom of the second fixing frame, and a third electric adjusting valve is connected to the outer wall of the second material pipe.
Preferably, the second controller is installed to the top that the lateral wall of non-drive flotation cell body is close to the third controller, the outer wall of intake pipe is connected with second electrical control valve, and the gas mass flowmeter is installed to the one end that the intake pipe is close to second electrical control valve.
Preferably, the outer wall of the feeding pump is provided with a protective cover, and the outer wall of the protective cover is provided with heat dissipation holes.
Preferably, the damping seat is installed at the bottom of the feeding pump, and the anti-skidding groove is formed in the bottom of the damping seat.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a cooperation of first ultrasonic detector, first electrical control valve and third electrical control valve isotructure can realize liquid level control system and self-loopa control system's accurate regulation and control, and the ore pulp liquid level control in the agitator is the same with the liquid level control process of no transmission flotation cell body, and liquid level control system and self-loopa control system's liquid level control precision all is less than 1 cm.
(2) The utility model discloses a cooperation of converter and pressure transmitter isotructure can be so that the feed pressure of feed pump is unanimous with the pressure of settlement to improved pressure control's stability, made feed control system's pressure control precision be less than 0.01MPa, can make tolerance control system's mass flow precision be less than 0.1kg/h through gas mass flow meter and second controller simultaneously.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1. a first electric control valve; 2. a non-transmission flotation tank body; 3. a first controller; 4. a first ultrasonic probe; 5. a first floating ball; 6. an air inlet pipe; 7. a second electric control valve; 8. a gas mass flow meter; 9. a second controller; 10. a pressure transmitter; 11. a frequency converter; 12. a second ultrasonic detector; 13. a second floating ball; 14. a stirring barrel; 15. a feed pump; 16. a third electric control valve; 17. a third controller; 18. a first material pipe; 19. a second material pipe; 20. a first fixing frame; 21. a second fixing frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides the following technical solutions: an automatic control device of a non-transmission flotation cell comprises a non-transmission flotation cell body 2 and a stirring barrel 14, wherein a second material pipe 19 is arranged between the stirring barrel 14 and the non-transmission flotation cell body 2, a feeding pump 15 is fixedly connected below the side wall of the stirring barrel 14 through a pipeline, a first material pipe 18 is arranged on one side of the bottom end of the non-transmission flotation cell body 2, a first fixing frame 20 is fixed above the side wall of the non-transmission flotation cell body 2 close to the first material pipe 18, a second fixing frame 21 is arranged on the other side of the non-transmission flotation cell body 2, a third controller 17 is connected to the top of the second fixing frame 21, a first electric regulating valve 1 is arranged on the outer wall of the first material pipe 18, an air inlet pipe 6 is connected to the top of the non-transmission flotation cell body 2, a first floating ball 5 is arranged above the interior of the non-transmission flotation cell body 2, and a first controller 3 is fixed to the, first ultrasonic detector 4 and first electrical control valve 1 all with first controller 3 electric connection, and the top of first mount 20 is close to the top of non-transmission flotation tank body 2 through the first ultrasonic detector 4 of support fixedly connected with, in the in-process of using, first ultrasonic detector 4 calculates the height of liquid level through the distance change between measuring probe and the 5 top panels of first floater, the while detection signal can be transmitted to first controller 3 on, and compare with artifical setting value, after the comparison, the regulation of liquid level can be controlled through first electrical control valve 1, and the aperture of first electrical control valve 1 also can show on the controller.
Furthermore, a second floating ball 13 is installed above the inside of the mixing tank 14, a pressure transmitter 10 and a frequency converter 11 are fixed on one side of the top of a second fixing frame 21 close to a third controller 17, the pressure transmitter 10 and the frequency converter 11 are both electrically connected with the third controller 17, a second ultrasonic detector 12 is installed on the bottom of the second fixing frame 21 close to the top of the mixing tank 14, the second ultrasonic detector 12 is electrically connected with the third controller 17, in addition, when the liquid level control of the self-circulation control system is carried out, the accurate regulation and control of the liquid level control system and the self-circulation control system can be realized because the liquid level control of the ore pulp in the mixing tank 14 is the same as the liquid level control process of the non-transmission flotation tank body 2, the liquid level control accuracy of the liquid level control system and the self-circulation control system is less than 1cm, and the outer wall of the second material pipe 19 is connected with a third electric regulating valve 16, during operation, firstly, feeding pressure is set, then a signal is transmitted to the frequency converter 11 and the pressure transmitter 10 through the third controller 17, the frequency converter 11 is responsible for controlling the frequency of the feeding pump 15 and works in cooperation with the pressure transmitter 10, and finally, the feeding pressure of the feeding pump 15 is consistent with the set pressure through adjustment of the frequency converter 11, so that the stability of pressure control is improved, and the pressure control precision of a feeding control system is smaller than 0.01 MPa.
Further, a second controller 9 is installed on the side wall of the non-transmission flotation tank body 2 close to the upper portion of the third controller 17, the outer wall of the air inlet pipe 6 is connected with a second electric regulating valve 7, the second electric regulating valve 7 and the gas mass flowmeter 8 are both electrically connected with the second controller 9, the air inlet pipe 6 is close to one end of the second electric regulating valve 7, the gas mass flowmeter 8 is installed on one end of the air inlet pipe 6 close to the second electric regulating valve 7, the gas volume is subjected to pressure and temperature change is large, actual air inflow cannot be accurately measured, therefore, gas flowing in the air inlet pipe 6 is detected through the gas mass flowmeter 8, a detection signal is transmitted to the second controller 9, the second electric regulating valve 7 is controlled through the second controller 9 to adjust the air inflow, and the mass flow accuracy of the air flow control system is smaller than 0.1 kg.
Specifically, a protective cover is installed on the outer wall of the feeding pump 15, the protective cover has an effect of protecting the feeding pump 15, and heat dissipation holes are formed in the outer wall of the protective cover.
Specifically, the damping seat is installed to the bottom of feed pump 15, and the damping seat has the absorbing effect, and the antiskid groove has been seted up to the bottom of damping seat.
The utility model discloses a theory of operation and use flow: when the utility model is used, the first ultrasonic detector 4 calculates the height of the liquid level through the distance change between the measuring probe and the upper panel of the first floating ball 5, the detecting signal can be transmitted to the first controller 3 and compared with the manual setting value, after comparison, the adjustment of the liquid level can be controlled by the first electric adjusting valve 1, and the opening degree of the first electric adjusting valve 1 can be displayed on the controller, simultaneously the gas circulating in the air inlet pipe 6 is detected by the gas mass flowmeter 8, and the detecting signal is transmitted to the second controller 9, thereby the second electric adjusting valve 7 is controlled by the second controller 9 to adjust the air input, the mass flow precision of the air flow control system is less than 0.1kg/h, in addition, the feeding pressure can be set, and then the signal is transmitted to the frequency converter 11 and the pressure transmitter 10 through the third controller 17, frequency converter 11 is responsible for controlling the frequency of feed pump 15, and with pressure transmitter 10 collaborative work, finally make feed pump 15's feed pressure unanimous with the pressure of settlement through the regulation of frequency converter 11, thereby pressure control's stability has been improved, make feed control system's pressure control precision be less than 0.01MPa, when carrying out from circulation control system's liquid level control, because ore pulp liquid level control in the agitator 14 is the same with the liquid level control process of above-mentioned non-transmission flotation tank body 2, thereby can realize liquid level control system and from circulation control system's accurate regulation and control, and liquid level control system and from circulation control system's liquid level control precision all are less than 1 cm.
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 (5)
1. The utility model provides a non-drive flotation cell automatic control device which characterized in that: the flotation device comprises a non-transmission flotation tank body (2) and a stirring barrel (14), wherein a second material pipe (19) is arranged between the stirring barrel (14) and the non-transmission flotation tank body (2), a feeding pump (15) is fixedly connected below the side wall of the stirring barrel (14) through a pipeline, a first material pipe (18) is arranged on one side of the bottom end of the non-transmission flotation tank body (2), a first fixing frame (20) is fixed above the side wall of the non-transmission flotation tank body (2) close to the first material pipe (18), a second fixing frame (21) is arranged on the other side of the non-transmission flotation tank body (2), a third controller (17) is connected to the top of the second fixing frame (21), a first electric regulating valve (1) is arranged on the outer wall of the first material pipe (18), an air inlet pipe (6) is connected to the top of the non-transmission flotation tank body (2), a first floating ball (5) is arranged above the interior of the non-transmission flotation tank body (2, the top of the first fixing frame (20) is fixed with a first controller (3), and the top end of the first fixing frame (20) is close to the upper part of the non-transmission flotation tank body (2) and is fixedly connected with a first ultrasonic detector (4) through a support.
2. The driverless flotation cell automatic control apparatus of claim 1, wherein: a second floating ball (13) is installed above the inner portion of the stirring barrel (14), a pressure transmitter (10) and a frequency converter (11) are fixed on one side, close to a third controller (17), of the top of a second fixing frame (21), a second ultrasonic detector (12) is installed on the top, close to the stirring barrel (14), of the bottom of the second fixing frame (21), and a third electric adjusting valve (16) is connected to the outer wall of a second material pipe (19).
3. The driverless flotation cell automatic control apparatus of claim 1, wherein: the side wall of non-transmission flotation cell body (2) is close to the top of third controller (17) and installs second controller (9), the outer wall connection of intake pipe (6) has second electrical control valve (7), and gas mass flowmeter (8) are installed to the one end that intake pipe (6) are close to second electrical control valve (7).
4. The driverless flotation cell automatic control apparatus of claim 1, wherein: the outer wall of the feeding pump (15) is provided with a protective cover, and the outer wall of the protective cover is provided with heat dissipation holes.
5. The driverless flotation cell automatic control apparatus of claim 1, wherein: the bottom of the feeding pump (15) is provided with a damping seat, and the bottom of the damping seat is provided with an anti-skidding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022832332.XU CN213240912U (en) | 2020-12-01 | 2020-12-01 | Automatic control device for non-transmission flotation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022832332.XU CN213240912U (en) | 2020-12-01 | 2020-12-01 | Automatic control device for non-transmission flotation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213240912U true CN213240912U (en) | 2021-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022832332.XU Active CN213240912U (en) | 2020-12-01 | 2020-12-01 | Automatic control device for non-transmission flotation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213240912U (en) |
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2020
- 2020-12-01 CN CN202022832332.XU patent/CN213240912U/en active Active
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| CP03 | Change of name, title or address |
Address after: Room 01, 1st floor, building 23, high tech torch Park, 666 Shenma Avenue, Pingdingshan City, Henan Province Patentee after: Henan Zihuan Mining Technology Co.,Ltd. Address before: 666 Shenma Avenue, Pingdingshan City, Henan Province Patentee before: Henan Zihuan Testing Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |