CN219816156U - Automatic medicine feeding device with liquid level monitoring function - Google Patents
Automatic medicine feeding device with liquid level monitoring function Download PDFInfo
- Publication number
- CN219816156U CN219816156U CN202321341949.9U CN202321341949U CN219816156U CN 219816156 U CN219816156 U CN 219816156U CN 202321341949 U CN202321341949 U CN 202321341949U CN 219816156 U CN219816156 U CN 219816156U
- Authority
- CN
- China
- Prior art keywords
- liquid level
- relay
- contact
- series
- metering pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 163
- 238000012544 monitoring process Methods 0.000 title claims abstract description 25
- 239000003814 drug Substances 0.000 title claims description 27
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 239000012530 fluid Substances 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000000007 visual effect Effects 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Landscapes
- Control Of Non-Electrical Variables (AREA)
Abstract
The utility model relates to an automatic dosing device with liquid level monitoring, which comprises a box body, a metering pump, a stirrer and a magnetic flap liquid level meter, wherein the box body is provided with a containing cavity; the stirring machine comprises a driving motor and a stirring part, the driving motor is arranged on the box body, the driving motor is connected with the stirring part, and the stirring part stretches into the accommodating cavity; the magnetic flap level gauge is arranged on the outer side wall of the box body; the high liquid level output contact of the magnetic flap liquid level meter is connected in series in the high liquid level alarm loop, and the low liquid level output contact of the magnetic flap liquid level meter is connected in series in the low liquid level alarm loop. The magnetic flap liquid level meter is arranged on the outer side wall of the box body, the box body does not need to be opened when the magnetic flap liquid level meter is installed and maintained, the installation is simple, the maintenance is convenient, and the observation result is more visual; and be favorable to reporting to the police when high liquid level or low liquid level and in time close measuring pump and mixer, the practicality is stronger.
Description
Technical Field
The utility model relates to the technical field of dosing equipment, in particular to an automatic dosing device with liquid level monitoring.
Background
Metering pumps are also known as proportional pumps and are used in liquid delivery devices. Because the metering pump has the advantage of accurate flow, the metering pump is widely applied to automatic dosing devices. Automatic dosing device in the present market generally possesses the function of liquid level monitoring, can be accurate control the operating condition of metering pump through liquid level monitoring. The liquid level sensor adopted by the automatic medicine adding device in the prior art mostly adopts an inner immersion structure, namely the liquid level sensor is arranged in liquid. For example, the utility model patent with publication number CN217700362U discloses an automatic dosing circulation device with liquid level sensing, which adopts a probe type liquid level sensor and is fixed in an upper cover of a mixed liquid tank in an immersion type installation mode. This kind of structural design is comparatively loaded down with trivial details inconvenient when installation is maintained, only can install the maintenance to the liquid level sensor to the upper cover that needs to open the mixed liquid case, and the use is inconvenient, and the practicality is relatively poor to be difficult to be applicable to the solution that has volatility.
Therefore, there is an urgent need to propose an innovative automatic dosing device with level monitoring to overcome the above-mentioned technical drawbacks of the prior art.
Disclosure of Invention
Therefore, the technical problem to be solved by the utility model is to overcome the technical defects in the prior art, and provide an automatic dosing device control system which adopts a magnetic flap level meter, wherein the magnetic flap level meter is arranged on the outer side wall of the box body, the box body is not required to be opened when the magnetic flap level meter is installed and maintained, the installation is simple, the maintenance is convenient, and the observation result is more visual; and the high liquid level output contact of the magnetic flap liquid level meter is connected in series in the high liquid level alarm loop, and the low liquid level output contact of the magnetic flap liquid level meter is connected in series in the low liquid level alarm loop, so that the magnetic flap liquid level meter is beneficial to alarming when the liquid level is high or low and timely closing the metering pump and the stirrer, and has stronger practicability.
In order to solve the technical problems, the utility model provides an automatic dosing device with liquid level monitoring, which comprises:
the box body is provided with a containing cavity for containing liquid medicine, and the box body is provided with a first end part and a second end part which are oppositely arranged along the height direction;
a metering pump disposed on the first end, an inlet of the metering pump communicating with a conduit extending into the receiving cavity and extending toward the second end;
the stirring machine comprises a driving motor and a stirring part, wherein the driving motor is arranged on the first end part, the driving motor is connected with the stirring part, and the stirring part stretches into the accommodating cavity;
the magnetic flap liquid level meter is arranged on the outer side wall of the box body and is used for collecting liquid level signals of liquid medicine in the box body in real time;
the high liquid level output contact of the magnetic flap liquid level meter is connected in series in the high liquid level alarm loop, and the low liquid level output contact of the magnetic flap liquid level meter is connected in series in the low liquid level alarm loop.
In one embodiment of the utility model, the high liquid level alarm circuit further comprises a first relay and a high liquid level alarm display lamp, the high liquid level output contact is connected in series in the power supply circuit of the first relay, the first relay comprises a first relay contact a, the first relay contact a is a normally open contact, and the high liquid level alarm display lamp is connected in series with the first relay contact a.
In one embodiment of the utility model, the first relay further comprises a first relay contact b, wherein the first relay contact b is a normally closed contact, and the first relay contact b is connected in series in the metering pump control loop.
In one embodiment of the utility model, the first relay further comprises a first relay contact c, wherein the first relay contact c is a normally closed contact, and the first relay contact c is connected in series in the control loop of the stirrer.
In one embodiment of the utility model, the low liquid level alarm circuit further comprises a second relay and a low liquid level alarm display lamp, the low liquid level output contact is connected in series in a power supply circuit of the second relay, the second relay comprises a second relay contact a, the second relay contact a is a normally open contact, and the low liquid level alarm display lamp is connected in series with the second relay contact a.
In one embodiment of the utility model, the second relay further comprises a second relay contact b, wherein the second relay contact b is a normally closed contact, and the second relay contact b is connected in series in the metering pump control loop.
In one embodiment of the utility model, the second relay further comprises a second relay contact c, wherein the second relay contact c is a normally closed contact, and the second relay contact c is connected in series in the control loop of the stirrer.
In one embodiment of the utility model, the metering pump control loop further comprises a metering pump off display lamp, and the metering pump off display lamp is connected in series in the metering pump control loop.
In one embodiment of the utility model, the blender control loop further comprises a blender off display light connected in series in the blender control loop.
In one embodiment of the present utility model, the first end portion is provided with a liquid medicine filling port, and the liquid medicine filling port communicates with the accommodating chamber.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
the automatic dosing device with the liquid level monitoring function adopts the magnetic flap liquid level meter which is arranged on the outer side wall of the box body, and the box body does not need to be opened when the magnetic flap liquid level meter is installed and maintained, so that the installation is simple, the maintenance is convenient, and the observation result is more visual; and the high liquid level output contact of the magnetic flap liquid level meter is connected in series in the high liquid level alarm loop, and the low liquid level output contact of the magnetic flap liquid level meter is connected in series in the low liquid level alarm loop, so that the magnetic flap liquid level meter is beneficial to alarming when the liquid level is high or low and timely closing the metering pump and the stirrer, and has stronger practicability.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings.
Fig. 1 is a front view of an automatic dosing device with level monitoring according to the present utility model.
Fig. 2 is a left side view of an automatic medicine feeding device with liquid level monitoring according to the present utility model.
Fig. 3 is a top view of an automatic dosing device with liquid level monitoring according to the present utility model.
Fig. 4 is a schematic diagram of a high level warning circuit according to the present utility model.
Fig. 5 is a schematic diagram of a low level warning circuit according to the present utility model.
Wherein reference numerals are as follows: 1. a case; 101. a first end; 102. a receiving chamber; 2. a metering pump; 3. a pipe; 4. a stirrer; 5. a magnetic flap level gauge; 501. a high liquid level output contact; 502. a low liquid level output contact; 6. a liquid medicine filling port; 7. a sewage outlet; 801. a first relay; 802. a first relay a; 803. a first relay contact b; 804. a first relay contact c; 805. a high liquid level alarm display lamp; 901. a second relay; 902. a second relay a; 903. a second relay contact b; 904. a second relay contact c; 905. a low liquid level alarm display lamp; 10. the metering pump turns off the display lamp; 11. the blender turns off the display light.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.
Referring to fig. 1 to 5, an embodiment of the present utility model provides an automatic dosing device with liquid level monitoring, which comprises a box 1, a metering pump 2, a stirrer 4 and a magnetic flap level gauge 5, wherein the box 1 is provided with a containing cavity 102 for containing liquid medicine, and the box 1 is provided with a first end 101 and a second end which are oppositely arranged along the height direction; the metering pump 2 is arranged on the first end part 101, the inlet of the metering pump 2 is communicated with the pipeline 3, the pipeline 3 stretches into the accommodating cavity 102, and the pipeline 3 extends towards the second end part; the stirrer 4 comprises a driving motor and a stirring part, the driving motor is arranged on the first end part 101, the driving motor is connected with the stirring part, and the stirring part extends into the accommodating cavity 102; the magnetic flap liquid level meter 5 is arranged on the outer side wall of the box body 1, and the magnetic flap liquid level meter 5 is used for collecting liquid level signals of liquid medicine in the box body 1 in real time; the high liquid level output contact 501 of the magnetic flap liquid level meter 5 is connected in series in a high liquid level alarm loop, and the low liquid level output contact 502 of the magnetic flap liquid level meter 5 is connected in series in a low liquid level alarm loop.
The automatic dosing device with the liquid level monitoring function adopts the magnetic flap liquid level meter 5, the magnetic flap liquid level meter 5 is arranged on the outer side wall of the box body 1, the box body 1 does not need to be opened when the magnetic flap liquid level meter 5 is installed and maintained, the installation is simple, the maintenance is convenient, and the observation result is more visual; and the high liquid level output contact 501 of the magnetic flap liquid level meter 5 is connected in series in a high liquid level alarm loop, and the low liquid level output contact 502 of the magnetic flap liquid level meter 5 is connected in series in a low liquid level alarm loop, so that the alarm can be conveniently given out when the liquid level is high or low, and the alarm is used for prompting field personnel to process. The structure and the working principle of the magnetic flap level meter 5 adopt the prior art, and the description of this embodiment is omitted here.
As an example, the high liquid level alarm circuit further includes a first relay 801 and a high liquid level alarm display lamp 805, the high liquid level output contact 501 is connected in series in the power supply circuit of the first relay 801, the first relay 801 includes a first relay 801 contact a, the first relay 801 contact a is a normally open contact, and the high liquid level alarm display lamp 805 is connected in series with the first relay 801 contact a. In actual operation, when the magnetic flap level meter 5 detects that the liquid level of the liquid medicine in the box body 1 exceeds a high liquid level threshold value, the first relay 801 is electrified at this time, the contact a of the first relay 801 is electrified to be closed, and the high liquid level alarm display lamp 805 is on at this time so as to remind on-site staff to check.
Further, the first relay 801 further includes a first relay 801 contact b, the first relay 801 contact b is a normally closed contact, and the first relay 801 contact b is connected in series in a control loop of the metering pump 2. In actual operation, when the magnetic flap level meter 5 detects that the liquid level of the liquid medicine in the tank body 1 exceeds a high liquid level threshold value, the first relay 801 is electrified, the first relay 801 contact a is electrified and closed, the high liquid level alarm display lamp 805 is on, and meanwhile, the first relay 801 contact b is electrified and disconnected, namely the metering pump 2 stops working.
The first relay 801 further includes a first relay 801 contact c, the first relay 801 contact c is a normally closed contact, and the first relay 801 contact c is connected in series in the control loop of the agitator 4. In actual operation, when the magnetic flap level meter 5 detects that the liquid level of the liquid medicine in the tank body 1 exceeds a high liquid level threshold value, the first relay 801 is electrified, the contact a of the first relay 801 is electrified and closed, the high liquid level alarm display lamp 805 is on, and meanwhile, the contact b of the first relay 801 is electrified and disconnected, namely the metering pump 2 stops working; and the first relay 801 contact c is electrically disconnected, i.e. the mixer 4 is deactivated, i.e. the metering pump 2 and the mixer 4 are deactivated simultaneously.
Similarly, as an example, the low liquid level alarm circuit further includes a second relay 901 and a low liquid level alarm display lamp 905, the low liquid level output contact 502 is connected in series in the power supply circuit of the second relay 901, the second relay 901 includes a second relay 901 contact a, the second relay 901 contact a is a normally open contact, and the low liquid level alarm display lamp 905 is connected in series with the second relay 901 contact a. In actual operation, when the magnetic flap level meter 5 detects that the liquid level of the liquid medicine in the box body 1 exceeds a low liquid level threshold value, the second relay 901 is electrified at this time, the contact a of the second relay 901 is electrically closed, and the low liquid level alarm display lamp 905 is on at this time so as to remind on-site staff to check.
Further, the second relay 901 further includes a second relay 901 contact b, the second relay 901 contact b is a normally closed contact, and the second relay 901 contact b is connected in series in the control loop of the metering pump 2. In actual operation, when the magnetic flap level meter 5 detects that the liquid level of the liquid medicine in the tank body 1 exceeds a low liquid level threshold value, the second relay 901 is electrified, the contact a of the second relay 901 is electrified and closed, the low liquid level alarm display lamp 905 is on, and meanwhile, the contact b of the second relay 901 is electrified and disconnected, namely the metering pump 2 stops working.
The second relay 901 further comprises a second relay 901 contact c, the second relay 901 contact c is a normally closed contact, and the second relay 901 contact c is connected in series in the control loop of the stirrer 4. In actual operation, when the magnetic flap level meter 5 detects that the liquid level of the liquid medicine in the tank body 1 exceeds a low liquid level threshold value, the second relay 901 is electrified, the contact a of the second relay 901 is electrified and closed, the low liquid level alarm display lamp 905 is on, and meanwhile, the contact b of the second relay 901 is electrified and disconnected, namely the metering pump 2 stops working; and the second relay 901 contact c is electrically disconnected, i.e. the mixer 4 is deactivated, i.e. the metering pump 2 and the mixer 4 are deactivated simultaneously.
Continuing, above-mentioned metering pump 2 control circuit still includes metering pump 2 and closes the display lamp, metering pump 2 closes the display lamp and concatenates in metering pump 2 control circuit, when metering pump 2 stopped working, the operating condition of displaying metering pump 2 through metering pump 2 closing the display lamp to remind on-the-spot staff to inspect.
And, above-mentioned agitator 4 control circuit still includes agitator 4 and closes the display lamp, agitator 4 closes the display lamp and concatenates in agitator 4 control circuit, when agitator 4 stops working, through agitator 4 closed display lamp display agitator 4's operating condition to remind on-the-spot staff to inspect.
In one embodiment of the present utility model, the first end 101 is provided with a liquid medicine filling port 6, and the liquid medicine filling port 6 communicates with the accommodating chamber 102, and liquid medicine can be filled into the tank 1 through the liquid medicine filling port 6. As an example, the liquid medicine filling port 6 may be of a flip-top structure, which is convenient to use.
In one embodiment of the present utility model, a drain 7 is disposed at the bottom of the tank 1, the drain 7 is communicated with the accommodating cavity 102, and the liquid medicine in the tank 1 can be discharged through the drain 7.
The automatic dosing device with the liquid level monitoring function has the advantages that the high liquid level output contact 501 of the magnetic flap liquid level meter 5 is connected in series in the high liquid level alarm loop, the low liquid level output contact 502 of the magnetic flap liquid level meter 5 is connected in series in the low liquid level alarm loop, the alarm is facilitated when the liquid level is high or low, the metering pump 2 and the stirrer 4 are closed in time, and the practicability is higher.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (10)
1. An automatic dosing device with liquid level monitoring function is characterized in that: comprising the following steps:
the box body is provided with a containing cavity for containing liquid medicine, and the box body is provided with a first end part and a second end part which are oppositely arranged along the height direction;
a metering pump disposed on the first end, an inlet of the metering pump communicating with a conduit extending into the receiving cavity and extending toward the second end;
the stirring machine comprises a driving motor and a stirring part, wherein the driving motor is arranged on the first end part, the driving motor is connected with the stirring part, and the stirring part stretches into the accommodating cavity;
the magnetic flap liquid level meter is arranged on the outer side wall of the box body and is used for collecting liquid level signals of liquid medicine in the box body in real time;
the high liquid level output contact of the magnetic flap liquid level meter is connected in series in the high liquid level alarm loop, and the low liquid level output contact of the magnetic flap liquid level meter is connected in series in the low liquid level alarm loop.
2. An automatic dosing device with level monitoring as claimed in claim 1 wherein: the high liquid level alarm circuit further comprises a first relay and a high liquid level alarm display lamp, the high liquid level output contact is connected in series in the power supply circuit of the first relay, the first relay comprises a first relay contact a, the first relay contact a is a normally open contact, and the high liquid level alarm display lamp is connected in series with the first relay contact a.
3. An automatic dosing device with level monitoring according to claim 2, characterized in that: the first relay further comprises a first relay contact b, the first relay contact b is a normally closed contact, and the first relay contact b is connected in the metering pump control loop in series.
4. An automatic dosing device with level monitoring according to claim 2, characterized in that: the first relay further comprises a first relay contact c, the first relay contact c is a normally closed contact, and the first relay contact c is connected in the control loop of the stirrer in series.
5. An automatic dosing device with level monitoring as claimed in claim 1 wherein: the low liquid level alarm loop further comprises a second relay and a low liquid level alarm display lamp, the low liquid level output contact is connected in series in the power supply loop of the second relay, the second relay comprises a second relay contact a, the second relay contact a is a normally open contact, and the low liquid level alarm display lamp is connected in series with the second relay contact a.
6. An automatic dosing device with fluid level monitoring as claimed in claim 5 wherein: the second relay further comprises a second relay contact b, the second relay contact b is a normally closed contact, and the second relay contact b is connected in the metering pump control loop in series.
7. An automatic dosing device with fluid level monitoring as claimed in claim 5 wherein: the second relay further comprises a second relay contact c, the second relay contact c is a normally closed contact, and the second relay contact c is connected in the control loop of the stirrer in series.
8. An automatic dosing device with level monitoring according to claim 3 or 6, characterized in that: the metering pump control loop also comprises a metering pump closing display lamp, and the metering pump closing display lamp is connected in series in the metering pump control loop.
9. An automatic dosing device with level monitoring according to claim 4 or 7, characterized in that: the stirrer control loop further comprises a stirrer closing display lamp, and the stirrer closing display lamp is connected in series in the stirrer control loop.
10. An automatic dosing device with level monitoring as claimed in claim 1 wherein: the first end is provided with a liquid medicine filling port, and the liquid medicine filling port is communicated with the accommodating cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321341949.9U CN219816156U (en) | 2023-05-30 | 2023-05-30 | Automatic medicine feeding device with liquid level monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321341949.9U CN219816156U (en) | 2023-05-30 | 2023-05-30 | Automatic medicine feeding device with liquid level monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219816156U true CN219816156U (en) | 2023-10-13 |
Family
ID=88283778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321341949.9U Active CN219816156U (en) | 2023-05-30 | 2023-05-30 | Automatic medicine feeding device with liquid level monitoring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219816156U (en) |
-
2023
- 2023-05-30 CN CN202321341949.9U patent/CN219816156U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219816156U (en) | Automatic medicine feeding device with liquid level monitoring function | |
| CN109442850A (en) | A kind of chilled water unit and control method | |
| RU2676779C2 (en) | Automated system of corrosion inhibitor solution injection for wells | |
| CN216234124U (en) | Automatic knockout device of alcohol | |
| CN216367716U (en) | Device and system for automatically proportioning disinfectant in mixing tank | |
| CN215924502U (en) | Automatic disinfection system for drinking water | |
| CN215540094U (en) | Water supply device of high-pressure spray deodorization system | |
| CN215540588U (en) | Material mixing system | |
| US20030066346A1 (en) | Chemical injection pulse generator | |
| CN104991576A (en) | Microcomputer-based full-automatic perfusion system | |
| CN2909190Y (en) | Automatic controller of measuring tank | |
| CN209362424U (en) | A kind of mixed liquid system of novel blowout preventer control device | |
| CN112013916A (en) | Volumetric flowmeter | |
| CN213221819U (en) | Automatic concentration detection and dosing device for antifreeze or coolant of refrigeration equipment | |
| CN219807789U (en) | Liquid supplementing device with liquid level alarm structure | |
| CN221471716U (en) | Automatic liquid supplementing device for stirring barrel | |
| CN209355556U (en) | A kind of chilled water unit | |
| CN215595548U (en) | Non-contact gas production well safety automatic reagent feeding device | |
| CN220398615U (en) | Fluid sample detects metering device | |
| CN215573235U (en) | Coal mine flotation reagent dosage on-line measuring device | |
| CN212441093U (en) | Phosphate injection device | |
| CN215743264U (en) | Automatic liquid preparation and remote liquid supply device for cooling liquid | |
| CN217155479U (en) | Device for metering injected fuel | |
| CN215782826U (en) | Automatic bubble liquid discharge configuration device | |
| CN212749634U (en) | Liquid level measurement control system for automobile urea solution storage tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |