Floating agent drug delivery device
Technical field
The utility model relates to ore dressing dispensing equipment, in particular to a kind of floating agent drug delivery device.
Background technique
One of an important factor for flotation dosage stabilization is to guarantee that flotation sorts process and stablizes, the flotation effect obtained.
Currently, common flotation administration mode is that the medical fluid that agitator tank prepares is sent directly into flotation cell, this administration mode is suitble to convey
The medical fluid that can be completely dissolved, but it is unsuitable for the conveying in indissoluble floating agent or floating agent there are insoluble matter, if with normal
With there are insoluble matter or the medical fluids of micro-soluble material in administration mode conveying medical fluid, unstable, administration concentration that it will cause dosages is not
, the problems such as line clogging, medical fluid cutout, flotation sorting result is directly affected.
Existing medicament drug delivery device includes: agitator tank, drug discharging tube, administration pump, and administration pump is directly connect with delivery tube.Match
When medicine, agitator tank is added water to, adds floating agent by a certain percentage, in adding procedure, strong mixer is in out always
State is opened, is sufficiently stirred, after even concentration, under strong mixer stirring, medical fluid is directly squeezed into flotation cell with administration pump,
Pipe end is administered, medicinal liquid flow is controlled with stainless steel ball valve.Since floating agent is compared with indissoluble, cause medical fluid precipitating more, because
This is during the administration, hence it is evident that liquor strength unevenness occurs, needs manually constantly to be adjusted valve, occur pencil when serious
The case where blocking, medical fluid cutout, manual cleaning is needed to dredge delivery tube.In this case, liquor strength and dosage can not
Control, leads to that injection speed is uneven, the uniform dosage of density unevenness is unstable, sorts process to flotation and causes very big shadow
It rings, is degrading flotation effect, while unnecessary wave is caused to water, electricity, manpower.Therefore, i.e. direct using common administration
Administration mode is not easy to control, is administered unstable, while in the case where line clogging, administration pump often works overloadingly, to setting
It is standby to cause serious harm.
Utility model content
The purpose of this utility model is to provide a kind of dosages to stablize, and injection speed and even concentration avoid pencil stifled
Plug, cutout, a kind of floating agent drug delivery device that work efficiency is high.
Technical solution is as follows:
The utility model includes medicament agitator tank, drug discharging tube, is equipped with administration pump on drug discharging tube, administration pump liquid outlet with
The connection of medical fluid return pipe one end, the connection of medical fluid return pipe other end medicament agitator tank top;It is also connected on the medical fluid return pipe
Delivery tube.
Further, being separately installed with fluid control valve, administration control valve on drug discharging tube, delivery tube, medical fluid return pipe and following
Ring fluid control valve.
Further, being equipped with evacuated tube at agitator tank medicine liquid outlet on drug discharging tube, controlled by emptying control valve.
Further, fluid control valve is between administration pump and evacuated tube.
Further, circulating medical solution control valve is located at delivery tube top.
Further, administration control valve is located at administration pipe end.
The utility model makes medical fluid remain recurrent state using administration pump, drug discharging tube, return pipe, control valve etc., real
Reveal pencil, delivery tube, the insoluble matter in return pipe or micro-soluble material and remain abundant flow regime, not will cause delivery tube road
Blocking, and administration concentration is uniform, and dosage is stablized, and administering effect is good, and the flotation to guarantee that floatation process is stable, having obtained refers to
Mark creates condition.
Technical effect is as follows:
1, made up a prescription using agitator tank, strong mixer is sufficiently stirred, to guarantee that floating agent dissolution degree is maximum, as far as possible
Reduce insoluble object amount;
2, medical fluid is pumped by drug discharging tube using administration pump, is pumped into delivery tube again, using drug discharging tube medicinal liquid flow by medical fluid control
Valve control processed, the flow quantity for feeding flotation cell are controlled by administration control valve, can control the stabilization of dosage and administration concentration, and
And injection speed and dosage are convenient for adjusting;
3, drug discharging tube medical fluid is made to be in full state always using administration pump, remaining medical fluid is back to by medical fluid return pipe and is stirred
Tank is mixed, medical fluid regurgitant volume is controlled by circulating medical solution control valve, and it is easy to operate, guarantee that administration concentration is uniform, dosage is stablized;
4, so that medical fluid is remained recurrent state using administration pump, drug discharging tube, return pipe, control valve etc., realize drug discharging tube,
Insoluble matter or micro-soluble material in delivery tube, return pipe remain abundant flow regime, not will cause the blocking of delivery tube road;
5, using circulating medical solution control valve control, administration control valve, drug discharging tube fluid control valve can control medical fluid regurgitant volume,
Dosage and out dose, it is ensured that dosage is stablized;
The specific structure of the utility model and the technical effect of generation are described further below with reference to attached drawing, to fill
Ground is divided to understand the purpose of this utility model, feature and effect.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The utility model can be limited.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of floating agent drug delivery device in the utility model;
In figure, 1, medicament agitator tank;2, administration pump;3, drug discharging tube;4, delivery tube;5, control valve is administered;6, circulating medical solution
Control valve;7, medical fluid return pipe;8, strong mixer;9, motor;10, drug discharging tube fluid control valve;11, evacuated tube;12, it empties
Control valve.
Specific embodiment
The specific embodiment for fully showing the utility model is described below, to enable those skilled in the art to reality
Trample them.
As shown in Figure 1, including medicament agitator tank 1, the administration pump 2 installed on the drug discharging tube 3 of 1 lower part of agitator tank, institute
It states 2 liquid outlet of administration pump to connect with 7 one end of medical fluid return pipe, 7 other end of medical fluid return pipe is connected to 1 top of medicament agitator tank;
Delivery tube 4, the circulating medical solution control installed between the administration pump 2 and medical fluid return pipe 7 are also connected on the medical fluid return pipe 7
Valve 6 processed, delivery tube 4 are mounted on 6 lower section of circulating medical solution control valve, the administration control valve 5 of 4 end of the delivery tube installation, drug
The fluid control valve 10 installed on pipe 3.
The strong mixer 8 installed in the agitator tank 1, the strong mixer 8 are connect with motor 9, the drug discharging tube 3
Evacuated tube 11, the emptying control valve 12 of 11 end of evacuated tube installation are installed at 1 medicine liquid outlet of agitator tank.
The utility model floating agent drug delivery device adds water to agitator tank 1 first, adds floating agent by a certain percentage,
It in adding procedure, is sufficiently stirred through strong mixer 8, guarantees that floating agent dissolution degree is maximum, as far as possible reduction insoluble matter
Amount;Under the stirring of strong mixer 8, medical fluid is pumped into drug discharging tube 3 by administration pump 2, then is pumped into medical fluid return pipe 7, medical fluid return pipe 7
It is in full state always with the medical fluid in drug discharging tube 3, medical fluid is introduced into delivery tube 4 in medical fluid return pipe 7, is given by delivery tube 4
Enter flotation cell, medicinal liquid flow is controlled by administration control valve 5, and remaining medical fluid is back to agitator tank 1 in medical fluid return pipe 7;Drug discharging tube 3
Interior medicinal liquid flow is controlled by fluid control valve 10, and medical fluid regurgitant volume is controlled by circulating medical solution control valve 6.It clears up in agitator tank 1
When medical fluid, the emptying control valve 12 of 11 end of evacuated tube is opened, so that it may clean out the medical fluid in agitator tank 1.
The utility model uses administration pump 2, drug discharging tube 3, medical fluid return pipe 7 and various control valves to remain medical fluid and follows
Ring status realizes that drug discharging tube 3, delivery tube 4, the insoluble matter in medical fluid return pipe 7 or micro-soluble material remain abundant flow regime,
The blocking of delivery tube road is not will cause, and administration concentration is uniform, dosage is stablized, and administering effect is good, to guarantee that floatation process is steady
Floatation indicators that are fixed, having obtained create condition.
It should be understood that the utility model is not limited to the process and knot for being described above and being shown in the accompanying drawings
Structure, and various modifications and changes may be made without departing from the scope thereof.The scope of the utility model is only wanted by appended right
It asks to limit.