CN221217240U - Full-automatic medicament preparation dosing device - Google Patents

Abstract

The utility model provides a full-automatic medicament preparation is thrown and is added device, includes box and box partition into the baffle of three region with the box, and box front end top is provided with the dry powder ration and throws the adder, is provided with the agitating unit through motor drive in each region of box respectively, and each adjacent region is respectively through the intercommunication pipeline intercommunication, and the entering end and the top intercommunication of front side region of intercommunication pipeline, the exit end of intercommunication pipeline then communicates with the bottom in rear end region, and the regional box lateral wall of rearmost end is provided with a plurality of metering pumps and throws the adding pipeline. The box body is provided with a plurality of areas which are separated, the areas which are separated in sequence are provided with stirring devices and are communicated in an overflow mode, so that added powder medicament and water are fully mixed, the accuracy and the high efficiency of adding sewage liquid medicament are improved, a PLC control system can be conveniently connected, water is accurately added according to the medicament adding amount, required medicament concentration is provided, and a metering pump can adjust the adding amount according to the requirement, so that the liquid medicament adding amount is more accurate.

Description

Full-automatic medicament preparation dosing device

Technical Field

The utility model relates to sewage treatment equipment, in particular to a full-automatic medicament preparation and adding device.

Background

In sewage treatment, the addition of a medicament is a very important link. The addition of the medicament can improve the sewage treatment efficiency, reduce the treatment time and the treatment cost, and simultaneously can protect treatment equipment and prolong the service life of the equipment. The type and the adding mode of the medicament also directly influence the sewage treatment effect, so that the selection of a proper medicament adding mode and equipment is very important.

The utility model patent CN220012353U discloses a powdery automatic dosing device system, which comprises a storage bin, and further comprises a gas storage tank, wherein a feed pipe is arranged on the storage bin, a first cloth bag dust removing device is arranged at the top of the storage bin, a discharge hole of the storage bin is connected with a feed inlet of a weighing storage bin through a first feed pipe, a discharge hole of the weighing storage bin is connected with a feed inlet of a dosing box through a second feed pipe, a gas inlet of the gas storage tank is connected with a second gas pipe, a gas outlet of the gas storage tank is connected with the second feed pipe through a third gas pipe, and a gas blowing valve is arranged on the third gas pipe. The preparation of the medicament adding device is to estimate the water adding amount according to the volume of the medicament barrel and the mass of the medicament, so that the concentration of the medicament is inaccurate, the water outlet effect is affected, and the medicament is wasted.

Disclosure of utility model

In order to solve the above problems, the present utility model aims to provide a fully automatic drug preparation and dosing device.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a full-automatic medicament preparation is thrown and is added device, includes box and box partition into the baffle of three region with the box, and box front end top is provided with the dry powder ration and throws the adder, is provided with the agitating unit through motor drive in each region of box respectively, and each adjacent region is respectively through the intercommunication pipeline intercommunication, and the entering end and the top intercommunication of front side region of intercommunication pipeline, the exit end of intercommunication pipeline then communicates with the bottom in rear end region, and the regional box lateral wall of rearmost end is provided with a plurality of metering pumps and throws the adding pipeline.

Further, the main body of the quantitative dry powder feeder is a feeding hopper, a stirring device is also arranged in the feeding hopper, a conveying screw driven by a motor is arranged at the bottom of the feeding hopper, and the tail end discharge end of the conveying screw is communicated with the top of the front end of the box body.

Further, a water inlet pipe communicated with the outside is arranged in the foremost area of the box body, and the water inlet pipe is provided with a flowmeter, an electromagnetic valve and a manual valve.

Further, the electric cabinet is arranged at the rear end of the cabinet body, and the dry powder quantitative feeder, each stirring device, the metering pump feeding pipeline, the flowmeter and the electromagnetic valve are all electrically connected with a PLC control system in the electric cabinet.

Further, the outer side wall of the middle part of the box body is recessed inwards.

Further, the bottom of each area of the box body is also provided with an emptying pipe respectively.

Further, the stirring device comprises a stirring shaft and stirring blades, the stirring blades are uniformly distributed on the side wall of the stirring shaft, and the stirring shaft is driven by a motor.

Through the arrangement, the box body is provided with the plurality of separated areas, and the areas which are separated in sequence are all provided with the stirring devices and are communicated in an overflow mode, so that the added powder medicament and water can be fully mixed, and the accuracy and the high efficiency of adding the sewage liquid medicament are improved. In addition, the dry powder quantitative adding device not only can accurately measure the adding amount of the medicament, but also can be matched with the constant-temperature heating device to prevent powder from wetting and caking, and the mixed medicament is repeatedly stirred for a plurality of times to ensure that no solid particles exist in the medicament liquid.

Drawings

The utility model will now be further described with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of a front view of the present utility model;

Fig. 2 is a schematic side view of the present utility model.

Detailed Description

As shown in fig. 1-2, a full-automatic medicament preparation and dosing device comprises a box body 1 and a partition plate 2 for dividing the box body 1 into three areas, wherein a dry powder quantitative dosing device 3 is arranged at the top of the front end of the box body 1, stirring devices 4 driven by motors are respectively arranged in all areas of the box body 1, each stirring device 4 comprises a stirring shaft and stirring blades, the stirring blades are uniformly distributed at the side wall of the stirring shaft, the stirring shafts are driven by motors, namely, the conventional stirring structure, all adjacent areas are respectively communicated through a communication pipeline 5, the inlet end of the communication pipeline 5 is communicated with the top of a front side area, the outlet end of the communication pipeline 5 is communicated with the bottom of a rear end area, a plurality of metering pump dosing pipelines 6 are arranged at the side wall of the box body 1 in the rearmost area, namely, the pipelines with metering pumps are used for pumping liquid medicine to external equipment through the metering pumps, the outer side walls of the middle part of the box body 1 are inwards sunken, the whole strength of the box body 1 can be improved, and empty pipes 12 are respectively arranged at the bottom of all areas of the box body 1.

The main body of the dry powder quantitative feeder 3 is a feeding hopper, a stirring device 4 is also arranged in the feeding hopper, a heating wire can be arranged in addition, namely a constant temperature heating system is arranged, powder wetting and caking can be prevented, a conveying screw 7 driven by a motor is arranged at the bottom of the feeding hopper, and the tail end discharge end of the conveying screw 7 is communicated with the top of the front end of the box body 1.

The front-most area of the box body 1 is provided with a water inlet pipe 8 communicated with the outside, the water inlet pipe 8 is provided with a flowmeter 9, an electromagnetic valve 10 and a manual valve 11, the electric cabinet is arranged at the rear end of the box body 1, and the dry powder quantitative feeder 3, each stirring device 4, a metering pump feeding pipeline 6, the flowmeter 9 and the electromagnetic valve 10 are all electrically connected with a PLC control system in the electric cabinet.

The working principle of the utility model is as follows: the powdery medicament is added into the feed hopper from a feed port in the dry powder quantitative feeder 3, and the conveying screw 7 is driven to rotate by the variable frequency speed reducer, so that the quantitative medicament is conveyed to the front end in the box body 1 for stirring and mixing. The dry powder quantitative feeder 3 is provided with agitating unit 4 and stirs the medicament, prevents to block up, still can set up the material level appearance in addition, detectable medicament low level warning, still can set up the vibrator and can prevent that the medicament from adhering on the hopper wall to and the electrical heating that sets up can prevent that the medicament from wetting the caking, and the electron counter that the conveying spiral 7 set up can accurately show conveying spiral 7 rotation number of turns, thereby confirm the addition, and vibrator and electrical heating can be established to intermittent type work, the energy saving.

When the electromagnetic valve 10 in the water inlet pipe 8 is opened, water enters the front end of the box body 1 through the flowmeter 9, the flowmeter 9 can accurately measure the adding amount of the water, and the liquid medicine with the required concentration is prepared by matching with the adding amount of the powdery medicament; the utility model is convenient for carrying out the proportion adjusting function according to the requirement, and can prepare solutions with different concentrations according to the actual requirement; when the concentration of the liquid medicine needs to be changed, the frequency of a driving variable frequency speed reducer of the conveying screw 7 is only required to be adjusted, the operation is simple and convenient, for example, the liquid medicine with the concentration of 5 percent is prepared, the flow rate of the flowmeter 9 is 3000L/h, the frequency of the variable frequency speed reducer is 28Hz, the conveying capacity of the liquid medicine is 160L/h, the conveying capacity of the conveying screw 7 for one circle is 2.7L, the electronic counter can accurately read, and when the concentration needs to be adjusted to be 6 percent, the liquid medicine with the concentration of 6 percent can be prepared only by adjusting the frequency of the variable frequency speed reducer to be 34 Hz.

The medicament enters the front end of the box body 1 through the dry powder quantitative feeder 3, the medicament and water overflow into the two-grid box body after being stirred and mixed by the stirring device 4 in the first grid box body (namely the first area of the box body 1), the insufficiently dissolved medicament liquid overflows into the three-grid box body after being stirred and mixed again by the stirring device 5 in the two-grid box body, the three-grid box body (namely the last area of the box body 1) is internally provided with the stirring device 4 and the liquid level meter for realizing automatic control, such as the current common liquid level meter, the liquid level meter is provided with three liquid levels of high, medium and low, the dry powder quantitative feeder 3 stops feeding when the liquid level meter is in a high position, and the electromagnetic valve 10 of the water inlet pipe 8 is closed for stopping water feeding; the dry powder quantitative feeder 3 starts to feed when the liquid level gauge is in a neutral position, and the electromagnetic valve 10 of the water inlet pipe 8 starts to start water inlet; the metering pump feeding pipeline 6 is stopped and warned when the liquid level meter is in a low position, the process can be automatically controlled by the PLC control system, and when the tank body 1 needs to be emptied, the valve of the overflow pipe 12 is opened to discharge the residual liquid medicine.

The foregoing is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model. Any equivalent changes and modifications can be made by those skilled in the art without departing from the spirit and principles of this utility model, and are intended to be within the scope of this utility model.

Claims (7)

1. The utility model provides a full-automatic medicament preparation throws and adds device, includes box (1) and box (1) partition plate (2) that three district is separated into box (1), its characterized in that: the dry powder quantitative adding device (3) is arranged at the top of the front end of the box body (1), stirring devices (4) driven by motors are respectively arranged in each area of the box body (1), each adjacent area is respectively communicated with the top of the front side area through a communication pipeline (5), the inlet end of the communication pipeline (5) is communicated with the top of the front side area, the outlet end of the communication pipeline (5) is communicated with the bottom of the rear end area, and a plurality of metering pump adding pipelines (6) are arranged on the side wall of the box body (1) in the area at the rearmost end.

2. A fully automated pharmaceutical preparation dosing device according to claim 1, wherein: the main body of the dry powder quantitative feeder (3) is a feeding hopper, a stirring device (4) is also arranged in the feeding hopper, a conveying screw (7) driven by a motor is arranged at the bottom of the feeding hopper, and the tail end discharging end of the conveying screw (7) is communicated with the top of the front end of the box body (1).

3. A fully automated pharmaceutical preparation dosing device according to claim 1, wherein: the foremost area of the box body (1) is provided with a water inlet pipe (8) communicated with the outside, and the water inlet pipe (8) is provided with a flowmeter (9), an electromagnetic valve (10) and a manual valve (11).

4. A fully automated pharmaceutical preparation dosing device according to claim 1, wherein: the electric cabinet is arranged at the rear end of the cabinet body (1), and the dry powder quantitative feeder (3), each stirring device (4), the metering pump feeding pipeline (6), the flowmeter (9) and the electromagnetic valve (10) are all electrically connected with a PLC control system in the electric cabinet.

5. A fully automated pharmaceutical preparation dosing device according to claim 1, wherein: the outer side wall of the middle part of the box body (1) is inwards sunken.

6. A fully automated pharmaceutical preparation dosing device according to claim 1, wherein: the bottom of each region of the box body (1) is also respectively provided with an emptying pipe (12).

7. A fully automated pharmaceutical preparation dosing device according to claim 1, wherein: the stirring device (4) comprises a stirring shaft and stirring blades, the stirring blades are uniformly distributed on the side wall of the stirring shaft, and the stirring shaft is driven by a motor.