CN220357467U - Automatic emulsion replenishing device - Google Patents
Automatic emulsion replenishing device Download PDFInfo
- Publication number
- CN220357467U CN220357467U CN202321524552.3U CN202321524552U CN220357467U CN 220357467 U CN220357467 U CN 220357467U CN 202321524552 U CN202321524552 U CN 202321524552U CN 220357467 U CN220357467 U CN 220357467U
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- China
- Prior art keywords
- liquid
- controller
- emulsion
- liquid level
- reserve tank
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- 239000000839 emulsion Substances 0.000 title claims abstract description 42
- 239000007788 liquid Substances 0.000 claims abstract description 117
- 238000001802 infusion Methods 0.000 claims description 28
- 239000012530 fluid Substances 0.000 claims description 23
- 230000005611 electricity Effects 0.000 claims description 4
- 238000011897 real-time detection Methods 0.000 claims description 2
- 239000013589 supplement Substances 0.000 abstract 2
- 230000001502 supplementing effect Effects 0.000 description 8
- 239000003245 coal Substances 0.000 description 4
- 238000005065 mining Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002637 fluid replacement therapy Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an automatic emulsion replenishing device which comprises a controller, a liquid replenishing box, a liquid storage box, an electromagnetic valve and a liquid level sensor, wherein the liquid replenishing box is positioned above the liquid storage box, the liquid replenishing box is communicated with the liquid storage box through a liquid replenishing pipeline, the electromagnetic valve is arranged on the liquid replenishing pipeline and is electrically connected with the controller, the liquid level sensor is arranged in the liquid storage box and is electrically connected with the controller, the liquid level sensor can detect liquid level information in the liquid storage box in real time and output signals to the controller, and when the liquid level in the liquid storage box is lower than a manually set minimum liquid level threshold value, the electromagnetic valve is controlled to be opened by the controller, and emulsion in the liquid replenishing box automatically flows into the liquid storage box. The liquid level sensor detects the liquid level in the liquid storage tank, and when the liquid level is lower than the lowest liquid level threshold value, the electromagnetic valve is opened to automatically supplement liquid, so that manual liquid supplement is not needed, safety and reliability are realized, and the practicability is high.
Description
Technical Field
The utility model relates to the technical field of coal mining, in particular to an automatic emulsion supplementing device for a coal mine.
Background
In recent years, in underground coal mining, the degree of mechanization is continuously improved, and some hydraulic devices adopt emulsion as a hydraulic medium. At present, in underground coal mine production in China, prepared emulsion is stored in a liquid storage tank, the emulsion in the liquid storage tank is conveyed to hydraulic equipment through an emulsion pump, and return liquid flows into the liquid storage tank through a return liquid pipeline to form a loop. But in the in-service use, can produce normal loss, of course also can produce abnormal consumption, like weeping, maintenance etc. therefore the liquid level in the liquid reserve tank can constantly reduce, needs in time to replenish the emulsion, and the emulsion of replenishing in prior art is usually added to the liquid reserve tank through artifical untimely, often leads to the fluid replacement untimely, and the liquid level is less than minimum liquid level, influences hydraulic equipment's normal work.
There is a need for improvements in the art.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide an automatic emulsion supplementing device, which solves the problems that the liquid level is lower than the lowest liquid level and the normal working of hydraulic equipment is affected due to the fact that manual liquid supplementing is not timely in the prior art.
In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
the utility model provides an emulsion automatic fluid infusion device, includes controller, fluid infusion case, liquid reserve tank, solenoid valve and level sensor, the fluid infusion case is located the top of liquid reserve tank, and fluid infusion case and liquid reserve tank pass through fluid infusion pipeline intercommunication, the solenoid valve is installed on the fluid infusion pipeline, and the solenoid valve is connected with the controller electricity, level sensor installs the inside at the liquid reserve tank, and level sensor is connected with the controller electricity, and level sensor can real-time detection liquid level information in the liquid reserve tank to give the controller with signal output, when the liquid level in the liquid reserve tank is less than the minimum liquid level threshold value of manual setting, the controller control solenoid valve is opened, and emulsion in the fluid infusion case flows to the liquid reserve tank from the stream.
Preferably, the device further comprises an emulsion pump, the input end of the emulsion pump is communicated with the liquid storage tank through a main infusion pipeline, the output end of the emulsion pump is connected with a plurality of branch infusion pipelines in parallel, each branch infusion pipeline is respectively connected with a liquid inlet of one hydraulic device, and a liquid return port of each hydraulic device is communicated with the liquid storage tank through a liquid return pipeline.
Preferably, the controller is a PLC controller.
Compared with the prior art, the utility model has the beneficial effects that:
according to the automatic emulsion replenishing device, the liquid level sensor is used for detecting the liquid level in the liquid storage tank, when the liquid level is lower than the lowest liquid level threshold value, the electromagnetic valve is opened for automatic replenishing, manual replenishing is not needed, and the automatic emulsion replenishing device is safe, reliable and high in practicability. In addition, the device can pump emulsion for a plurality of hydraulic equipment simultaneously through the emulsion pump, so that the working efficiency is further improved.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
In the figure: 1. a controller; 2. a fluid supplementing box; 3. a liquid storage tank; 4. an electromagnetic valve; 5. a liquid level sensor; 6. an emulsion pump; 7. a fluid supplementing pipeline; 8. a main infusion pipeline; 9. branching an infusion pipeline; 10. a hydraulic device; 11. and a liquid return pipeline.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Furthermore, in the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, a preferred embodiment of the present utility model provides an automatic emulsion replenishing device, which includes: a controller 1, a fluid supplementing box 2, a fluid storage box 3, an electromagnetic valve 4, a liquid level sensor 5 and an emulsion pump 6.
The fluid infusion case 2 is used for depositing the emulsion that disposes, and fluid infusion case 2 installs in the top of liquid reserve tank 3, and fluid infusion case 2 and liquid reserve tank 3 pass through fluid infusion pipeline 7 intercommunication, and the emulsion in the fluid infusion case 2 can flow automatically to in the liquid reserve tank 3.
The electromagnetic valve 4 is arranged on the fluid supplementing pipeline 7, the electromagnetic valve 4 is electrically connected with the controller 1, and the controller 1 can control the on-off of the electromagnetic valve 4.
The liquid level sensor 5 is installed inside the liquid storage tank 3, and the liquid level sensor 5 is electrically connected with the controller 1. The liquid level sensor 5 can detect the liquid level information in the liquid storage tank 3 in real time, and output and transmit signals to the controller 1.
A set of program is preset in the controller 1, the design of the program can be realized by a person skilled in the art by referring to the prior art, and the function of the program is as follows: when the liquid level in the liquid storage tank 3 is lower than the minimum liquid level threshold set by manpower, the controller 1 controls the electromagnetic valve 4 to be opened, and the emulsion in the liquid supplementing tank 2 automatically flows into the liquid storage tank 3. When the liquid level in the liquid storage tank 3 is not lower than the manually set minimum liquid level threshold, the controller 1 controls the electromagnetic valve 4 to be in a closed state.
Further, the controller 1 is a programmable controller, and the present utility model preferably employs a PLC controller.
The bottom of the liquid storage tank 3 is connected with a main infusion pipeline 8, the input end of the emulsion pump 6 is communicated with the liquid storage tank 3 through the main infusion pipeline 8, the output end of the emulsion pump 6 is connected with a plurality of branch infusion pipelines 9 in parallel, and each branch infusion pipeline 9 is respectively connected with a liquid inlet of a hydraulic device 10. The top of the liquid storage tank 3 is connected with a liquid return pipeline 11, and the liquid return port of each hydraulic device 10 is communicated with the liquid storage tank 3 through the liquid return pipeline 11.
When one or more hydraulic devices 10 work, the emulsion pump 6 is started, and the emulsion is pumped into the corresponding hydraulic device 10 through the corresponding branch infusion pipeline 9, so as to drive the corresponding piston rod to act, and meanwhile, the return liquid in the hydraulic device 10 flows into the liquid storage tank 3 through the return liquid pipeline 11.
In summary, according to the automatic emulsion replenishing device provided by the embodiment of the utility model, the liquid level sensor 5 is used for detecting the liquid level in the liquid storage tank 3, and when the liquid level is lower than the lowest liquid level threshold value, the electromagnetic valve 4 is opened to automatically replenish liquid, so that manual liquid replenishing is not needed, and the automatic emulsion replenishing device is safe, reliable and high in practicability. In addition, the device can pump emulsion into a plurality of hydraulic equipment 10 through the emulsion pump 6, so that the working efficiency is further improved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (3)
1. The utility model provides an automatic liquid filling device of emulsion, its characterized in that includes controller, fluid infusion case, liquid reserve tank, solenoid valve and level sensor, the fluid infusion case is located the top of liquid reserve tank, and fluid infusion case and liquid reserve tank pass through fluid infusion pipeline intercommunication, the solenoid valve is installed on the fluid infusion pipeline, and the solenoid valve is connected with the controller electricity, level sensor installs the inside at the liquid reserve tank, and level sensor is connected with the controller electricity, and level sensor can real-time detection liquid level information in the liquid reserve tank to give the controller with signal output, when the liquid level in the liquid reserve tank is less than the minimum liquid level threshold value of manual setting, the controller control solenoid valve is opened, and emulsion in the fluid infusion case flows to the liquid reserve tank certainly.
2. The automatic emulsion replenishing device according to claim 1, further comprising an emulsion pump, wherein an input end of the emulsion pump is communicated with the liquid storage tank through a main liquid delivery pipeline, an output end of the emulsion pump is connected with a plurality of branch liquid delivery pipelines in parallel, each branch liquid delivery pipeline is respectively connected with a liquid inlet of one hydraulic device, and a liquid return port of each hydraulic device is communicated with the liquid storage tank through a liquid return pipeline.
3. The automatic emulsion feeding device according to claim 1, wherein the controller is a PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321524552.3U CN220357467U (en) | 2023-06-15 | 2023-06-15 | Automatic emulsion replenishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321524552.3U CN220357467U (en) | 2023-06-15 | 2023-06-15 | Automatic emulsion replenishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220357467U true CN220357467U (en) | 2024-01-16 |
Family
ID=89503027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321524552.3U Active CN220357467U (en) | 2023-06-15 | 2023-06-15 | Automatic emulsion replenishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220357467U (en) |
-
2023
- 2023-06-15 CN CN202321524552.3U patent/CN220357467U/en active Active
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