CN218359135U - Pharmaceutical adding equipment for circulating water - Google Patents

Abstract

The utility model discloses a medicinal agent adds equipment for circulating water belongs to industry circulating water medicament and adds technical field, including the control box, add the medicine pump, and a support, the medicament storage bucket, weighing sensor, a pedestal, the water injection pipe, the pipeline mount, control flap, flowmeter and concentration detection subassembly, cleaning system's basin holds the washing liquid that is used for wasing the work piece, the inside level gauge that is provided with of basin, the level gauge is used for controlling minimum liquid level and the highest liquid level of the inside washing liquid of basin, it is arranged in adding the basin with the medicament of medicament storage in the medicament storage bucket to add the medicine pump, the inside of basin is stretched into to the tip of water injection pipe, the water injection pipe is used for to injecting water in the basin, the medicament storage bucket is used for adjusting the concentration of the washing liquid of the inside splendid attire of basin with the water injection pipe cooperation, concentration detection subassembly sets up on the basin, a concentration for detecting the concentration of washing liquid in the basin, the utility model discloses can guarantee that the concentration of washing liquid floats at a reasonable within range in the use, guarantee cleaning quality.

Description

Pharmaceutical adding equipment for circulating water

Technical Field

The utility model relates to an industrial circulating water medicament adds technical field, in particular to medicament adds equipment for circulating water.

Background

In the industrial field, there are a large number of circulating waters with chemical treatment processes, such as circulating waters for cleaning, circulating waters for degreasing, circulating waters for rust prevention, circulating waters for cutting fluid, and the like. The circulating water contains certain concentration of technological treating agent according to different technological requirements, and some circulating water contains more than one agent. The traditional method for adding the medicine in the circulating water is generally manually adding the medicine in two conditions, wherein one condition is that the working circulating water is not added to the working liquid level of a water tank, and meanwhile, the medicine is manually added at one time according to the process concentration to be enough in amount, and the condition is called as a preparation tank; generally, the prepared tank liquor can run in a circulating system for a period of time, namely weeks in short and months in long, and meanwhile, medicaments are required to be supplemented in daily operation for ensuring the corresponding process, which is another situation: adding the raw materials in daily; at present, daily replenishment is generally carried out by manually replenishing a certain amount of medicaments in running circulating water on time or manually measuring some related parameters in a circulating water system, when the related parameters are lower than a certain value, the medicaments are replenished manually, and the replenished amount can be controlled below the upper limit of the related parameters according to experience so that the concentration of the medicaments is in an interval. In addition, in daily operation, because the workpiece takes away bath solution, the bath solution volatilizes and the like, the water level needs to be supplemented, and water is generally directly supplemented to the working liquid level.

In the above description, it can be seen that the working liquid level of the water tank is not strictly limited during tank preparation, and actually, the amount of water added during each tank preparation is different, so that the problem that the precise requirement of the concentration of the medicament cannot be ensured when the medicament is added according to a certain amount exists; in addition, if the medicament supplement and the water supplement cannot be carried out simultaneously, the concentration of the medicament in the bath solution fluctuates greatly; in daily supplement, because a specially-assigned person cannot supplement the circulating water frequently at any time, the situation that the concentration of the circulating water medicine is high when the medicine is just supplemented and the concentration of the circulating water medicine is low before the medicine is supplemented next time must exist, and therefore the interval of the concentration of the circulating water medicine depends on the frequency of the worker for supplementing the medicine. Meanwhile, due to uncontrollable factors of personnel, the phenomena of more and less supplement of the medicament often occur, or the medicament is not supplemented for a long time, or the water is not supplemented in time, and the like. All of the above conditions cause great fluctuation of the concentration of the pharmaceutical agent in the circulating water, and have great influence on the implementation of the process.

Disclosure of Invention

To the technical problem, the utility model discloses a technical scheme be: the utility model provides a medicament adds equipment for circulating water, includes medicament storage bucket and water injection pipe, and the basin setting is in workpiece cleaning system, and the basin among the cleaning system is used for holding the washing liquid that is used for wasing the work piece, the medicament storage bucket through dosing pump and basin intercommunication, the dosing pump be arranged in adding the basin with the medicament of medicament storage bucket in storage, the tip of water injection pipe stretch into the inside of basin, the water injection pipe is used for to the basin in injection water, medicament storage bucket and water injection pipe cooperation be used for adjusting the concentration of the inside washing liquid of splendid attire in water tank.

Furthermore, the water injection pipe pass through the pipeline mount and install in the outside of basin, the pipeline of water injection pipe on install control flap and flowmeter, control flap be used for controlling the break-make of water injection pipe, the flowmeter be used for the water yield of record water injection pipe in flow through.

Further, the medicament storage barrel is arranged on the base, a weighing sensor is arranged in the base and used for measuring the weight change of the medicament storage barrel so as to reflect the amount of the medicament added into the water tank.

Further, still include the control box, inside human-computer interaction module and the PLC system control module of being provided with of control box, the human-computer interaction module be used for switching and selecting operating mode, PLC system control module realizes concentration detection and concentration adjustment to the washing liquid in the basin under the control of human-computer interaction module, weighing sensor and flowmeter and human-computer interaction module electric connection, dosing pump and control flap and PLC system control module electric connection, concentration detection subassembly and human-computer interaction module and PLC system control module electric connection.

Furthermore, the human-computer interaction module is connected with the cloud server, the working state of the medicine adding device is displayed and the working mode of the device is operated through a software system arranged in the cloud server, and the software system is used for logging in and operating through the mobile terminal.

Furthermore, the number of the medicament storage barrels is at least one, each medicament storage barrel is respectively provided with a medicament adding pump, and each medicament storage barrel contains one medicament.

Further, still include concentration detection subassembly, concentration detection subassembly include the inside first mounting panel of fixed mounting in the basin, first mounting panel on rotate and install and rotate the seat, the seat of rotating on slidable mounting have a slide, be provided with the cylinder on the slide, the inside slidable mounting of cylinder have a piston rod, the piston rod top be provided with the arm-tie, the basin inner wall on be provided with the mount, the mount be used for when cylinder downstream drive piston rod and cylinder relative slip, realize extracting the washing liquid in the basin.

Furthermore, the both ends of rotation seat on be provided with the guide bar, slide slidable mounting on the guide bar, rotation seat and slide between be provided with the electric jar, the stiff end fixed mounting of electric jar rotate the seat on, the expansion end fixed mounting of electric jar on the slide.

Furthermore, the outside of basin be provided with the second mounting panel, the second mounting panel on be provided with the detecting instrument who is used for detecting washing liquid concentration, the second mounting panel on install the clamp plate through the connecting plate, the clamp plate be used for pressing the arm-tie, realize shifting the washing liquid in the cylinder to the detecting instrument.

Compared with the prior art, the utility model beneficial effect be: the utility model discloses a set up concentration detection subassembly and realize having guaranteed cleaning quality to the accurate control of washing liquid concentration, simultaneously the utility model discloses a human-computer interaction module and the PLC system control module that set up add medicament and water through the surplus automatic control of analysis washing liquid concentration and washing liquid, have realized that full-automatic medicament is added, have practiced thrift a large amount of manpowers, prevent the concentration difference because of manual operation brings simultaneously.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present invention with a medicament storage barrel.

Fig. 2 is another angle structure diagram of fig. 1 according to the present invention.

Fig. 3 is a schematic structural view of the water tank and the concentration detecting assembly of the present invention.

Fig. 4 is a schematic structural view of the water tank and the concentration detecting assembly of the present invention.

Fig. 5 is an enlarged view of a portion of a structure at a in fig. 4.

Fig. 6 is a schematic structural view of an embodiment of the present invention in which two drug storage barrels are provided.

Reference numbers: 1-a control box; 2-a dosing pump; 3-a scaffold; 4-a medicament storage barrel; 5-a weighing sensor; 6-a base; 7-a water tank; 8-a water injection pipe; 9-pipeline fixing frame; 10-a control valve; 11-a flow meter; 12-a syringe; 13-a fixed frame; 14-a piston rod; 15-pulling the plate; 16-a guide bar; 17-a slide plate; 18-an electric cylinder; 19-a first mounting plate; 20-rotating the seat; 21-a second mounting plate; 22-a detection instrument; 23-a connecting plate; and 24, pressing a plate.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and not for the purpose of limiting the same, the same is shown by way of illustration only and not in the form of limitation; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example (b): as shown in fig. 1, fig. 2 and fig. 3, a chemical adding device for circulating water, which comprises a control box 1, a chemical adding pump 2, a support 3, a chemical storage barrel 4, a weighing sensor 5, a base 6, a water injection pipe 8, a pipeline fixing frame 9, a control valve 10, a flow meter 11 and a concentration detection assembly, wherein a water tank 7 in a cleaning system is used for containing cleaning liquid for cleaning a workpiece, a liquid level meter is arranged inside the water tank 7 and used for controlling the minimum liquid level and the maximum liquid level of the cleaning liquid inside the water tank 7, the chemical storage barrel 4 is communicated with the water tank 7 through the chemical adding pump 2, the chemical adding pump 2 is used for adding the chemical stored in the chemical storage barrel 4 into the water tank 7, the end part of the water injection pipe 8 extends into the water tank 7, the water injection pipe 8 is used for injecting water into the water tank 7, the chemical storage barrel 4 is matched with the water injection pipe 8 and used for adjusting the concentration of the cleaning liquid contained inside the water tank 7, and the concentration detection assembly is arranged on the water tank 7 and used for detecting the concentration of the cleaning liquid in the water tank 7.

As shown in fig. 1, 2 and 3, a water injection pipe 8 is installed outside a water tank 7 through a pipe fixing frame 9, a control valve 10 and a flow meter 11 are installed on a pipe of the water injection pipe 8, the control valve 10 is used for controlling the on-off of the water injection pipe 8, the flow meter 11 is used for recording the amount of water flowing through the water injection pipe 8, a medicine storage barrel 4 is arranged on a base 6, a weighing sensor 5 is arranged in the base 6, and the weighing sensor 5 is used for measuring the weight change of the medicine storage barrel 4 so as to reflect the amount of medicine added into the water tank 7.

As shown in fig. 1, fig. 2 and fig. 3, a man-machine interaction module and a PLC system control module are arranged inside a control box 1, the man-machine interaction module is used for switching and selecting working modes, the PLC system control module realizes concentration detection and concentration adjustment of cleaning liquid in a water tank 7 under the control of the man-machine interaction module, a weighing sensor 5 and a flowmeter 11 are electrically connected with the man-machine interaction module, a dosing pump 2 and a control valve 10 are electrically connected with the PLC system control module, a concentration detection assembly is electrically connected with the man-machine interaction module and the PLC system control module, the man-machine interaction module is connected with a cloud server, the working state of the medicament adding device and the working modes of the device are displayed through a software system arranged in the cloud server, and the software system is logged in and operated through a mobile terminal.

As shown in fig. 1, 2, and 6, the number of the medicine storage barrels 4 is at least one, each medicine storage barrel 4 is provided with a medicine adding pump 2, and each medicine storage barrel 4 contains one kind of medicine.

As shown in fig. 1, 2, 4, and 5, the concentration detection assembly includes a syringe 12, a fixed mount 13, a piston rod 14, a pulling plate 15, a guiding rod 16, a sliding plate 17, an electric cylinder 18, a first mounting plate 19, a rotating seat 20, a second mounting plate 21, a detection instrument 22, a connecting plate 23, and a pressing plate 24, wherein the first mounting plate 19 is fixedly mounted inside the sink 7, the rotating seat 20 is rotatably mounted on the first mounting plate 19, the middle of the rotating seat 20 is fixedly connected to an output shaft of a motor to drive the rotating seat 20 to rotate on the first mounting plate 19, the guiding rod 16 is disposed at two ends of the rotating seat 20, the sliding plate 17 is slidably mounted on the guiding rod 16, the electric cylinder 18 is disposed between the rotating seat 20 and the sliding plate 17, a fixed end of the electric cylinder 18 is fixedly mounted on the rotating seat 20, a movable end of the electric cylinder 18 is fixedly mounted on the sliding plate 17, the syringe 12 is disposed on the sliding plate 17, the piston rod 14 is slidably mounted inside the piston rod 14, the fixed mount 13 is disposed on an inner wall of the sink 7, the fixed mount 12 is used for driving the syringe 12 to move downward, the second mounting plate 21 is disposed on the mounting plate 21, and the mounting plate 21 is disposed on the sliding plate 21 for detecting the second mounting plate 21 for detecting the concentration of the cleaning fluid in the sink 7, and the second mounting plate 22, and the second mounting plate 21 for detecting instrument, and detecting the concentration of the mounting plate 22, and the second mounting plate 22 is disposed on the mounting plate 21.

The working principle of the concentration detection device is as follows: when the cleaning liquid in the water tank 7 needs to be extracted, the electric cylinder 18 is started, the sliding plate 17 is driven to slide downwards on the guide rod 16, when the lower end of the needle cylinder 12 moves to a position below the liquid level of the cleaning liquid, the pulling plate 15 above the piston rod 14 is in contact with the fixed frame 13, the movable end of the electric cylinder 18 continues to retract, at this time, under the blocking action of the fixed frame 13, the needle cylinder 12 and the piston rod 14 relatively slide in a direction away from each other, the cleaning liquid in the water tank 7 enters a space formed by the piston rod 14 and the needle cylinder 12 under the action of atmospheric pressure, after the cleaning liquid is completely sucked, the movable end of the electric cylinder 18 extends out, the sliding plate 17 is driven to slide upwards on the guide rod 16 until the bottom of the needle cylinder 12 is higher than the side wall of the water tank 7, at this time, the rotating base 20 rotates under the action of the motor, the sliding plate 17 rotates 180 degrees, at this time, the sliding plate 17 drives the needle cylinder 12 to come to a position above the detection instrument 22, then the electric cylinder 18 is started, the movable extension of the electric cylinder 18, the sliding plate 17 drives the needle cylinder 12 to drive the sliding plate 17 to move upwards above the detection instrument 22, the needle cylinder 12 and the sliding plate 17 to move upwards under the action of the piston rod 14, and the piston rod 14 is compressed when the piston rod 14 contacts with the pressure plate 24, and the action of the detection instrument 22, and the concentration of the cleaning liquid in the detection instrument 22 is transferred to perform concentration detection instrument.

The utility model discloses a theory of operation of pharmaceutical addition equipment for circulating water does: when the automatic dispensing device is initially used, no water exists in the water tank 7, an automatic dispensing working mode is selected on a human-computer interaction module in the control box 1 and started, the control valve 10 is driven by a PLC system control module to be opened, water flows through the flow meter 11 and is injected into the water tank 7, the manually set dispensing concentration is stopped when the liquid level in the water tank 7 reaches the working liquid level, the required dispensing amount is automatically calculated according to the dispensing amount measured by the flow meter 11, then the PLC system control module controls the dispensing pump 2 to work, the medicament in the medicament storage barrel 4 is sent into the water tank 7 through the dispensing pump 2, the medicament is replenished from the beginning of the medicament by collecting the value of the weighing sensor 5 in real time, the dispensing amount is calculated, when the dispensing amount of the medicament reaches the calculated medicament amount, the dispensing pump 2 stops working after the dispensing is finished, and the dispensing is finished after the replenishing and the replenishing are finished.

After the preparation of the tank is finished, selecting an automatic daily supplement working mode on a human-computer interaction module of the equipment and starting the automatic daily supplement working mode; in this case, two operation modes are included, one is to disable the concentration detection unit, and the other is to enable the concentration detection unit.

When the concentration detection assembly is not started, the sensors on the PLC system control module detect the processed workpieces and count the workpieces, and when the number of the processed workpieces reaches a set number, the dosing pump 2 and the weighing sensor 5 are controlled according to an input algorithm to supplement the medicaments according to the calculated result, so that the medicament amount consumed by the processing of the workpieces is supplemented. In addition, when the liquid level in the water tank 7 is detected to be lower than the working liquid level through a liquid level meter in the water tank 7, the control valve 10 is opened, water is added into the water tank 7, the water adding amount is measured through the flow meter 11, meanwhile, the amount of the needed medicament under the corresponding water amount is automatically calculated according to the set concentration of the prepared tank, and the medicament adding pump 2 is controlled to pump the medicament with the corresponding amount and add the medicament into the water tank 7.

When the concentration detection assembly is started, the sensors on the PLC system control module detect processed workpieces and count the workpieces, when the number of the processed workpieces reaches a set number, the PLC system control module drives the concentration detection device to move to detect the concentration of the cleaning liquid at the moment, the consumed chemicals and the water amount are different due to the difference between the appearance of the workpieces and the clean state of the workpieces, so that the concentration of the residual cleaning liquid needs to be detected in advance, the chemicals or water are controlled to be added through the PLC system control module after the man-machine interaction module analyzes the concentration data, the concentration of the residual cleaning liquid reaches an initial set value, at the moment, if water needs to be added, a proper amount of chemicals is added according to the water adding amount, and if water does not need to be added, the cleaning work of the workpieces can be continued.

In the working process, as the workpiece takes away the working fluid or evaporates, the liquid level in the water tank 7 is lower than the lowest liquid level in the water tank 7, the concentration of the residual cleaning fluid is still detected at the moment, and the subsequent working process and the tank preparation process are the same.

In any working mode, if the operation of the equipment needs to be stopped, the operation is directly stopped on the human-computer interaction module in the control box 1.

The time of preparing the tank, the water quantity of the tank, the addition amount of the medicament during the tank preparation and the set concentration of the tank are displayed on the human-computer interaction module by a tank preparation report form during the operation of the equipment; daily water replenishing time, water replenishing amount, adding amount of the medicament during water replenishing and set concentration of the distribution groove are displayed on the man-machine interaction module through a water replenishing report; the adding time, the adding amount, the daily operation workpiece processing amount, the medicament adding amount, the daily, daily and monthly consumption statistics and the like of the medicament in the medicament storage barrel are displayed on the human-computer interaction module by a medicament report; the working state, alarm information, operation buttons and the like of the equipment are also displayed on the man-machine interaction module. Meanwhile, the reports and the information are uploaded to a cloud server and read and displayed through intelligent equipment such as a computer and a mobile phone.

Claims (9)

1. A pharmaceutical adding device for circulating water is characterized in that: including medicament storage bucket (4) and water injection pipe (8), the basin setting is in workpiece cleaning system, basin (7) among the cleaning system are used for holding the washing liquid that is used for wasing the work piece, medicament storage bucket (4) communicate with basin (7) through dosing pump (2), dosing pump (2) be arranged in adding basin (7) with the medicament of medicament storage bucket (4) in storage, the tip of water injection pipe (8) stretch into the inside of basin (7), water injection pipe (8) are used for to the interior injected water of basin (7), medicament storage bucket (4) and water injection pipe (8) cooperation be used for adjusting the concentration of the inside washing liquid of splendid attire of basin (7).

2. A chemical adding apparatus for circulating water according to claim 1, wherein: the water injection pipe (8) install the outside at basin (7) through pipeline mount (9), the pipeline of water injection pipe (8) on install control flap (10) and flowmeter (11), control flap (10) be used for controlling the break-make of water injection pipe (8), flowmeter (11) be arranged in the water yield that flows through in the record water injection pipe (8).

3. A chemical adding apparatus for circulating water according to claim 2, wherein: the drug storage barrel (4) is arranged on the base (6), the weighing sensor (5) is arranged in the base (6), and the weighing sensor (5) is used for measuring weight change of the drug storage barrel (4) and further reflecting the drug amount added into the water tank (7).

4. A chemical adding apparatus for circulating water according to claim 3, wherein: still include control box (1), control box (1) inside be provided with human-computer interaction module and PLC system control module, human-computer interaction module be used for switching and select the mode, PLC system control module realizes concentration detection and concentration adjustment to the washing liquid in basin (7) under the control of human-computer interaction module, weighing sensor (5) and flowmeter (11) and human-computer interaction module electric connection, dosing pump (2) and control flap (10) and PLC system control module electric connection, concentration detection subassembly and human-computer interaction module and PLC system control module electric connection.

5. The apparatus for adding chemicals to circulating water according to claim 4, wherein: the human-computer interaction module is connected with the cloud server, the working state of the medicament adding equipment is displayed and the working mode of the equipment is operated through a software system arranged in the cloud server, and the software system is used for logging in and operating through the mobile terminal.

6. The apparatus for adding chemicals to circulating water according to claim 4, wherein: the number of the medicament storage barrels (4) is at least one, each medicament storage barrel (4) is respectively provided with a medicament adding pump (2), and each medicament storage barrel (4) contains one medicament.

7. The apparatus for adding chemicals to circulating water according to claim 4, wherein: still include concentration detection subassembly, concentration detection subassembly includes fixed mounting at basin (7) inside first mounting panel (19), first mounting panel (19) go up to rotate and install and rotate seat (20), rotation seat (20) go up slidable mounting have slide (17), slide (17) are last to be provided with cylinder (12), cylinder (12) inside slidable mounting have piston rod (14), piston rod (14) top be provided with arm-tie (15), basin (7) inner wall on be provided with mount (13), mount (13) be arranged in drive piston rod (14) and cylinder (12) relative slip when cylinder (12) downstream, realize extracting the washing liquid in basin (7).

8. A chemical adding apparatus for circulating water according to claim 7, wherein: rotate both ends of seat (20) on be provided with guide bar (16), slide (17) slidable mounting on guide bar (16), rotate seat (20) and slide (17) between be provided with electric jar (18), the stiff end fixed mounting of electric jar (18) on rotating seat (20), the expansion end fixed mounting of electric jar (18) on slide (17).

9. A chemical adding apparatus for circulating water according to claim 7, wherein: the outside of basin (7) be provided with second mounting panel (21), second mounting panel (21) on be provided with detecting instrument (22) that are used for detecting washing liquid concentration, second mounting panel (21) on install clamp plate (24) through connecting plate (23), clamp plate (24) be arranged in pressing arm-tie (15), realize transferring the washing liquid in cylinder (12) to detecting instrument (22).

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