CN212974277U - Flocculating agent dosing system of iron tailing concentration tank - Google Patents
Flocculating agent dosing system of iron tailing concentration tank Download PDFInfo
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- CN212974277U CN212974277U CN202021102560.5U CN202021102560U CN212974277U CN 212974277 U CN212974277 U CN 212974277U CN 202021102560 U CN202021102560 U CN 202021102560U CN 212974277 U CN212974277 U CN 212974277U
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- clean water
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Abstract
The utility model discloses a flocculating agent dosing system of an iron tailing concentration tank, wherein a monitoring camera is aligned with a supernatant overflow tank and is arranged above the concentration tank, and a display screen and a flow control unit are arranged in a ground control room; one end of the medicament conveying pipe is arranged at the bottom of the medicament barrel, a medicament pump, a first electromagnetic valve, a flow meter and a second electromagnetic valve are sequentially arranged on the pipe, and the other end of the medicament conveying pipe extends to an iron tailing feed opening of the concentration tank; the bottom of the clean water tank is connected with one end of a clean water pipe, a clean water pump is arranged on the clean water pipe, and the other end of the clean water pipe is connected between the flowmeter and the second electromagnetic valve through a three-way pipe; the first electromagnetic valve, the flowmeter, the second electromagnetic valve, the medicament pump and the clean water pump are connected with the flow control unit, and the flow control unit controls the opening of the first electromagnetic valve and the opening of the second electromagnetic valve and controls whether the medicament pump and the clean water pump work or not. The utility model discloses can in time survey the concentrated condition of deposiing, accurate control adds the dose, under the prerequisite of guaranteeing concentrated effect of deposiing, reduces the medicament and consumes to, avoid valve and pipe blockage.
Description
Technical Field
The utility model relates to a concentrated technical field of iron tailing, in particular to concentrated jar flocculating agent charge system of iron tailing.
Background
When the iron tailings are concentrated and settled, a flocculating agent is generally required to be added into an iron tailing concentration tank to accelerate the precipitation separation. At present, the flocculant of the iron tailing concentration tank is added in a mode that a valve is manually adjusted to control the opening and closing of a pipeline of the flocculant so that the flocculant can be added into the iron tailing concentration tank. Careful analysis can easily find that the existing flocculant dosing mode has the following problems.
In order to know the precipitation condition in the iron tailing concentrating tank, so as to determine the dosage, workers need to go up to the top of the concentrating tank to observe, but the general iron tailing concentrating tank has a considerable height, so that the working strength is high, the observation cannot be carried out at any time, the feedback is not timely, and the concentrating and precipitating effect is directly influenced.
In actual operation, the manual adjustment of the valve has great randomness, and the addition of the flocculating agent cannot be accurately controlled. Sometimes the valve is opened too much, and the flocculating agent is added excessively, resulting in waste. Sometimes the valve is opened too little, resulting in that the flocculation and precipitation effect is not good, and the supernatant appears muddy in the concentration jar this moment, and the return water can not reach the requirement of ore dressing mill circulating water, influences the index of ore dressing.
In addition, the flocculating agent is easy to crystallize, the situation of blocking valves and pipelines often occurs, manual cleaning is needed, labor and time are wasted, and the production efficiency is influenced.
In view of this, the inventor of the present invention has specially designed a flocculant dosing device for the existing iron tailing concentrating tank, and the present invention is produced by the flocculant dosing device.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide an iron tailing concentration tank flocculating agent charge system to in time survey the concentrated condition of deposiing, accurate control adds the dose, under the prerequisite of guaranteeing concentrated effect of deposiing, reduces the medicament and consumes, and, avoid valve and pipe blockage.
In order to achieve the above object, the solution of the present invention is:
the flocculating agent dosing system of the iron tailing concentration tank comprises a flow control unit, a display screen, a monitoring camera, a first electromagnetic valve, a flowmeter, a second electromagnetic valve, a medicament barrel and a clean water tank; the monitoring camera is aligned with a supernatant overflow groove of the concentration tank and is arranged above the side of the concentration tank, a display screen connected with the monitoring camera is arranged in a ground control room, and the flow control unit is also arranged in the ground control room; the chemical barrel is used for containing a flocculating agent, one end of a chemical conveying pipe is arranged at the bottom of the chemical barrel, a chemical pump, a first electromagnetic valve, a flow meter and a second electromagnetic valve are sequentially arranged on the chemical conveying pipe, and the other end of the chemical conveying pipe extends to an iron tailing feeding port of the concentration tank; the bottom of the clean water tank is connected with one end of a clean water pipe, a clean water pump is arranged on the clean water pipe, and the other end of the clean water pipe is connected between the flowmeter and the second electromagnetic valve through a three-way pipe; the first electromagnetic valve, the flowmeter, the second electromagnetic valve, the medicament pump and the clean water pump are connected with the flow control unit, and the flow control unit controls the opening degrees of the first electromagnetic valve and the second electromagnetic valve and controls whether the medicament pump and the clean water pump work or not.
An electric stirrer is arranged in the medicament barrel.
The concentration tank is provided with a bracket on the side wall of the overflow groove, and the monitoring camera is arranged on the bracket just opposite to the supernatant overflow groove.
The first electromagnetic valve, the flow meter and the second electromagnetic valve are all arranged close to an iron tailing feed opening of the concentration tank.
After the scheme is adopted, compared with the prior art, the utility model, have following advantage:
firstly, a monitoring camera and a display screen are utilized, the turbidity degree of supernatant in an overflow tank of a concentration tank can be observed in real time, the precipitation condition in the concentration tank can be known in time, and whether a flocculating agent needs to be added or not and whether the dosage needs to be increased or reduced can be accurately judged;
the flow control unit is connected with the first electromagnetic valve, the flowmeter, the second electromagnetic valve and the medicament pump, so that the dosage of the flocculating agent is adjusted and controlled, compared with manual adjustment of the valve, the randomness of operation is reduced, and the addition amount of the flocculating agent can be accurately controlled;
observation and adjustment operation are carried out in a ground control room only, so that the working strength is greatly reduced, observation is carried out at any time, information is fed back in time, adjustment operation is convenient, and the effect of concentration and precipitation can be controlled;
during adjustment, the opening sizes of the reagent pump, the first electromagnetic valve and the second electromagnetic valve are controlled according to the turbidity degree of the supernatant observed on the display screen, so that waste caused by excessive addition of a flocculating agent or poor precipitation effect caused by insufficient addition of the flocculating agent is avoided, the backwater of the supernatant of the concentration tank meets the requirement of circulating water of a concentrating mill, and the index of ore dressing is ensured;
and fifthly, the flow control unit is connected with the flowmeter to obtain a flow value, when the first electromagnetic valve and the second electromagnetic valve are normally opened but the flow value is low, the situation that the valves and the pipelines are blocked due to crystallization of the flocculating agent is explained, at the moment, the flow control unit can control the clean water pump to be opened, and the first electromagnetic valve and the second electromagnetic valve are turned off and opened in a crossed mode to clean the agent conveying pipe in sections, so that labor and time are saved, and the production efficiency is greatly improved.
In a word, the utility model discloses can conveniently in time survey the concentrated condition of deposiing, accurate control adds the dose, under the prerequisite of guaranteeing concentrated effect of deposiing, reduces the medicament and consumes to, avoid valve and pipe blockage, reduce the drawback that manual operation brought.
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of the labeling:
flow control unit 1, display screen 2, surveillance camera head 3, first solenoid valve 4, flowmeter 5, second solenoid valve 6, medicament bucket 7, clean water basin 8, overflow launder 9, concentrated jar 10, ground control room 11, medicament conveyer pipe 12, medicament pump 13, clean water pipe 14, clean water pump 15, three-way pipe 16, electric mixer 17, support 18, material pipe 19.
Detailed Description
As shown in fig. 1, the utility model discloses an iron tailing concentrated tank flocculating agent charge system, including flow control unit 1, display screen 2, surveillance camera head 3, first solenoid valve 4, flowmeter 5, second solenoid valve 6, medicament bucket 7 and clean water basin 8.
The monitoring camera 3 is installed above the side of the concentration tank 10 in alignment with the supernatant overflow tank 9 of the concentration tank 10. The specific installation structure can be that the concentration tank 10 is provided with a bracket 18 on the side wall of the overflow tank 9, and the monitoring camera 3 is installed on the bracket 18 just opposite to the supernatant overflow tank 9.
Display screen 2 is connected with surveillance camera head 3, and display screen 2 installs in ground control room 11.
The medicament barrel 7 is used for containing flocculating agent. One end of a medicament conveying pipe 12 is installed at the bottom of the medicament barrel 7, a medicament pump 13, a first electromagnetic valve 4, a flow meter 5 and a second electromagnetic valve 6 are sequentially installed on the medicament conveying pipe 12, and the other end of the medicament conveying pipe 12 extends to an iron tailing feeding port of the concentration tank 10. An electric stirrer 17 can be arranged in the medicament barrel 7, and the flocculating agent is more uniform through stirring. In order to make the regulation control more accurate, the first electromagnetic valve 4, the flow meter 5 and the second electromagnetic valve 6 are all arranged close to the iron tailing feeding port of the concentration tank 10.
The bottom of the clean water tank 8 is connected with one end of a clean water pipe 14, a clean water pump 15 is arranged on the clean water pipe 14, and the other end of the clean water pipe 14 is connected between the flowmeter 5 and the second electromagnetic valve 6 through a three-way pipe 16.
The flow control unit 1 is also installed in the ground control room 11. The first electromagnetic valve 4, the flowmeter 5, the second electromagnetic valve 6, the medicament pump 13 and the clean water pump 15 are connected with the flow control unit 1, the flow control unit 1 controls the opening degrees of the first electromagnetic valve 4 and the second electromagnetic valve 6, and the flow control unit 1 also controls whether the medicament pump 13 and the clean water pump 15 work or not.
The utility model discloses during operation, the iron tailing carries the concentrated jar 10 through material pipe 18 and carries out the concentrated processing, and the flocculating agent in the medicament bucket 7 passes through medicament pump 13, first solenoid valve 4, flowmeter 5 and second solenoid valve 6 and carries concentrated jar 10, makes the iron tailing deposit with higher speed, and the supernatant is by overflow launder 9 discharge return water.
In the course of the processing, utilize surveillance camera head 3 and display screen 2, operating personnel can survey the muddy degree of supernatant in the concentrated jar 10 overflow launder 9 in real time, in time know the sediment condition in the concentrated jar 10, from this can accurately judge whether need add the flocculating agent, and need increase the flocculating agent quantity or reduce the flocculating agent quantity, and, by 1 control medicament pump 13 of flow control unit, the size is opened to first solenoid valve 4 and second solenoid valve 6, carry out the regulation control of flocculating agent quantity, the randomness of operation has been reduced, the addition volume of flocculating agent is accurate. When the supernatant is clear, the flow control unit 1 controls and reduces the flow of the flocculating agent, reduces the using amount of the flocculating agent, and continues to observe. When the supernatant is turbid, the flow control unit 1 controls and increases the flow of the flocculating agent, so that the precipitation effect is ensured, and then observation is continued. The whole control process is carried out on the ground, the working strength is greatly reduced, observation is carried out at any time, information is fed back in time, adjustment and operation are convenient, and the control of the concentration and precipitation effect is facilitated.
Meanwhile, the flow control unit 1 obtains a flow value from the flow meter 5, when the first electromagnetic valve 4 and the second electromagnetic valve 6 are normally opened but the flow value is low, the situation that the first electromagnetic valve 4, the second electromagnetic valve 6 or the medicament conveying pipe 12 is blocked due to crystallization of a flocculating agent is described, at this time, the clean water pump 15 can be controlled to be opened by the flow control unit 1, meanwhile, the first electromagnetic valve 4 is opened and the second electromagnetic valve 6 is closed, a section of the medicament conveying pipe 12 close to the concentration tank 10 is cleaned, then, the first electromagnetic valve 4 is closed and the second electromagnetic valve 6 is opened, a section of the medicament conveying pipe 12 close to the medicament barrel 7 is back-flushed and cleaned, cross closing and opening of the first electromagnetic valve 4 and the second electromagnetic valve 6 are completed to clean the medicament conveying pipe 12 in sections are completed, labor and time are saved.
The above description is only an implementation example of the present invention, and is not a limitation to the protection scope of the present invention. It should be noted that after reading this description, those skilled in the art can make equivalent changes according to the design concept of the present application, which fall within the protection scope of the present application.
Claims (4)
1. Iron tailing concentrator tank flocculating agent charge system, its characterized in that: the device comprises a flow control unit, a display screen, a monitoring camera, a first electromagnetic valve, a flowmeter, a second electromagnetic valve, a medicament barrel and a clean water tank; the monitoring camera is aligned with a supernatant overflow groove of the concentration tank and is arranged above the side of the concentration tank, a display screen connected with the monitoring camera is arranged in a ground control room, and the flow control unit is also arranged in the ground control room; the chemical barrel is used for containing a flocculating agent, one end of a chemical conveying pipe is arranged at the bottom of the chemical barrel, a chemical pump, a first electromagnetic valve, a flow meter and a second electromagnetic valve are sequentially arranged on the chemical conveying pipe, and the other end of the chemical conveying pipe extends to an iron tailing feeding port of the concentration tank; the bottom of the clean water tank is connected with one end of a clean water pipe, a clean water pump is arranged on the clean water pipe, and the other end of the clean water pipe is connected between the flowmeter and the second electromagnetic valve through a three-way pipe; the first electromagnetic valve, the flowmeter, the second electromagnetic valve, the medicament pump and the clean water pump are connected with the flow control unit, and the flow control unit controls the opening degrees of the first electromagnetic valve and the second electromagnetic valve and controls whether the medicament pump and the clean water pump work or not.
2. The iron tailings concentration tank flocculant dosing system of claim 1, wherein: an electric stirrer is arranged in the medicament barrel.
3. The iron tailings concentration tank flocculant dosing system of claim 1, wherein: the concentration tank is provided with a bracket on the side wall of the overflow groove, and the monitoring camera is arranged on the bracket just opposite to the supernatant overflow groove.
4. The iron tailings concentration tank flocculant dosing system of claim 1, wherein: the first electromagnetic valve, the flow meter and the second electromagnetic valve are all arranged close to an iron tailing feed opening of the concentration tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021102560.5U CN212974277U (en) | 2020-06-15 | 2020-06-15 | Flocculating agent dosing system of iron tailing concentration tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021102560.5U CN212974277U (en) | 2020-06-15 | 2020-06-15 | Flocculating agent dosing system of iron tailing concentration tank |
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| Publication Number | Publication Date |
|---|---|
| CN212974277U true CN212974277U (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021102560.5U Active CN212974277U (en) | 2020-06-15 | 2020-06-15 | Flocculating agent dosing system of iron tailing concentration tank |
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| CN (1) | CN212974277U (en) |
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2020
- 2020-06-15 CN CN202021102560.5U patent/CN212974277U/en active Active
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