CN219764860U - Automatic induction dust removal device for open pit coal mine crushing station - Google Patents
Automatic induction dust removal device for open pit coal mine crushing station Download PDFInfo
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- CN219764860U CN219764860U CN202223363507.2U CN202223363507U CN219764860U CN 219764860 U CN219764860 U CN 219764860U CN 202223363507 U CN202223363507 U CN 202223363507U CN 219764860 U CN219764860 U CN 219764860U
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- dust
- coal mine
- crushing station
- automatic induction
- control system
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- 239000000428 dust Substances 0.000 title claims abstract description 105
- 239000003245 coal Substances 0.000 title claims abstract description 37
- 230000006698 induction Effects 0.000 title claims abstract description 29
- 239000007921 spray Substances 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 230000006854 communication Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 9
- 230000007175 bidirectional communication Effects 0.000 claims description 3
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 239000004575 stone Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009323 psychological health Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
An automatic induction dust removal device for an open pit coal mine crushing station comprises a reservoir, a spray pipeline, a dust concentration detection device and a PLC control system; the dust concentration detection device is used for detecting the concentration of coal mine dust in the air; the spray pipeline comprises a water supply pipe, an electromagnetic switch valve and a spray head, wherein the electromagnetic switch valve is arranged on the water supply pipe; the cistern passes through the shower line and links to each other with broken station, and the electromagnetic switch valve on the shower line links to each other with PLC control system's signal output part, and dust concentration detection device links to each other with PLC control system signal input part. The dust detection device comprises a dust detection device shell, a control device, a telescopic loop bar, a dust concentration detector and a dust control device.
Description
Technical Field
The utility model relates to the field of mobile crushing stations, in particular to an automatic induction dust removal device for an open pit coal mine crushing station.
Background
In the unloading process of the coal mine factory, a large amount of coal dust can be generated, the high-concentration coal dust can cause environmental pollution, hidden danger is brought to safe production, explosion can be possibly caused, the safe production of the coal factory and the coal factory is seriously threatened, in addition, the flying of the dust can be aggravated due to the fact that the air in the coal mine factory is dried, the physical and psychological health of workers is endangered, the working efficiency of the workers is also influenced, and dust removal is an extremely important operation. The existing automatic induction dust removal device for the stone breaking station has the following defects: the existing dust removing device for spraying in the stone breaking station can only manually control the valve, if a worker does not timely close the valve, serious waste of water resources is easily caused, certain corrosiveness can be caused to iron devices, accessories and the like of the crushing station, and the dust removing and humidifying device has a certain dust removing and humidifying effect, but has larger use limitation on the humidifying device, different vehicle types for carrying coal in a coal mine factory, the generated dust range is not fixed during unloading, and the general spraying device is difficult to cover all dust ranges.
Therefore, the automatic dust removing device suitable for the stone breaking station of the coal factory, which can save water resources, is a technical problem to be solved in the field.
Disclosure of Invention
The utility model aims to solve the technical problems of the prior art and provides an automatic induction dust removal device for an open pit coal mine crushing station. The device not only can greatly overcome the defects existing in the prior art, but also improves the dust removal effect.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
an automatic induction dust removal device for an open pit coal mine crushing station comprises a reservoir, a spray pipeline, a dust concentration detection device and a PLC control system;
the dust concentration detection device is used for detecting the concentration of coal mine dust in the air;
the spray pipeline comprises a water supply pipe, and an electromagnetic switch valve and a spray head which are arranged on the water supply pipe;
the cistern passes through the shower line and links to each other with broken station, and the electromagnetic switch valve on the shower line links to each other with PLC control system's signal output part, and dust concentration detection device links to each other with PLC control system signal input part.
In some embodiments of the present utility model, an air compressor is further connected to the shower line for increasing the pressure in the water supply pipe.
In some embodiments of the utility model, the dust concentration detection apparatus includes an initial concentration detector, a dust constituent analyzer;
the initial concentration detector is used for detecting the concentration of dust in the air;
the dust component analyzer is used for analyzing and processing the dust concentration data transmitted by the initial concentration detector;
the initial concentration detector is electrically connected with the dust component analyzer and is used for analyzing and processing the dust concentration data transmitted by the initial concentration detector.
In some embodiments of the present utility model, the initial concentration detector is provided with a telescopic loop bar for collecting dust, one end of the telescopic loop bar is connected with the PLC control system, and the other end of the telescopic loop bar is connected with the input end of the initial concentration detector.
In some embodiments of the present utility model, the telescopic loop bar is provided with an infrared sensor and a driving device, and the infrared sensor and the driving device are respectively electrically connected with the PLC control system.
In some embodiments of the present utility model, the water inlet end of the spray line communicates with the reservoir and the water outlet end communicates with the spray head via a water supply line.
In some embodiments of the utility model, the water supply pipe and the spray head are arranged in a threaded connection.
In some embodiments of the present utility model, a wireless communication module is disposed in the PLC control system, and the wireless communication module is connected with the PLC control system in a bidirectional manner, so as to implement bidirectional communication between the intelligent terminal and the controller.
In some embodiments of the utility model, the communication module comprises a Wi-Fi module.
The utility model has the beneficial effects that:
(1) The automatic induction dust removing device replaces the traditional manual operation mode, reduces labor cost, and simultaneously avoids corrosion of long-time spraying to iron parts of the crushing station.
(2) The utility model provides an automatic induction dust removal device for an open pit coal mine crushing station, which can accurately detect the dust concentration in the air in the working environment where the coal mine crushing station is located by arranging an initial concentration detector so as to follow the moving area and the position height of an operator.
(3) The utility model is also provided with a dust component analyzer which works simultaneously when the initial concentration detector detects the dust concentration, and detects the specific content of dust in the air environment everywhere.
In addition, the automatic induction dust removal device timely performs dust removal treatment through the set initial concentration detector and the set preset value of the maximum dust concentration value, when the dust concentration in the air is higher than the preset value, so that the air cleaning of the working environment is protected.
(4) The device provided by the utility model can automatically sense the dust concentration in the air and automatically reduce the dust through the control system, and has the advantages of simple integral structure, low cost, convenience in operation, strong automation, good use effect and capability of saving manpower and material resources.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic block diagram of an automatic induction dust collector of an open pit coal mine crushing station according to the present utility model;
FIG. 2 is a system control diagram of an automatic induction dust collector of an open pit coal mine crushing station according to the present utility model;
FIG. 3 is a schematic block diagram of a dust concentration detection device of an automatic induction dust removal device of an open pit coal mine crushing station;
FIG. 4 is a schematic structural view of a telescopic rod of an automatic induction dust collector of an open pit coal mine crushing station;
fig. 5 is a schematic circuit diagram of a control system of an automatic induction dust collector of an open pit coal mine crushing station according to the present utility model.
In the accompanying drawings: 1. a reservoir; 2. a spray line; 3. a PLC control system; 4. a dust concentration detection device; 5. an electromagnetic switch valve; 6. an infrared sensor; 7. a driving device; 8. an initial concentration detector; 9. a dust component analyzer; 10. a telescopic loop bar.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar symbols indicate like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "top," "bottom," "inner," "outer," "axis," "circumferential," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the present utility model or simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," "engaged," "hinged," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1, 2, 3, 4 and 5, an automatic induction dust removal device for an open pit coal mine crushing station comprises a reservoir 1, a spray pipeline 2, a dust concentration detection device 4 and a PLC control system 3. Wherein the dust concentration detection device 4 is used for detecting the concentration of coal mine dust in the air. The spray pipeline 2 comprises a water supply pipe, an electromagnetic switch valve 5 and a spray head, wherein the electromagnetic switch valve 5 and the spray head are arranged on the water supply pipe. The reservoir 1 is connected with the crushing station through a spray pipeline 2, an electromagnetic switch valve 5 on the spray pipeline 2 is connected with a signal output end of a PLC control system 3, and a dust concentration detection device 4 is connected with a signal input end of the PLC control system 3.
In some embodiments of the present utility model, an air compressor is further connected to the spray line 2 for increasing the pressure in the water supply pipe.
In some embodiments of the present utility model, the dust concentration detecting device 4 includes an initial concentration detector 8, a dust component analyzer 9. The initial concentration detector 8 is used to detect the concentration of dust in the air. The dust component analyzer 9 is used for analyzing and processing the dust concentration data transmitted by the initial concentration detector. The initial concentration detector 8 is electrically connected with the dust component analyzer 9, and is used for analyzing and processing the dust concentration data transmitted by the initial concentration detector.
In some embodiments of the present utility model, the initial concentration detector 8 is provided with a telescopic loop bar 10 for collecting dust, one end of the telescopic loop bar 10 is connected with the PLC control system, and the other end of the telescopic loop bar 10 is connected with the input end of the initial concentration detector 8. When the dust concentration detection device 4 detects the dust concentration, the dust component analyzer 9 works simultaneously, the specific content of dust in the air environment everywhere is detected, and the dust component analyzer 9 and the concentration detection work of the dust concentration detection device 4 are completed simultaneously.
In some embodiments of the present utility model, the telescopic boom 10 is provided with an infrared sensor and a driving device, and the infrared sensor and the driving device are electrically connected with the PLC control system.
In some embodiments of the present utility model, the water inlet end of the spray line communicates with the reservoir and the water outlet end communicates with the spray head via a water supply line.
In some embodiments of the utility model, the water supply pipe and the spray head are arranged in a threaded connection.
In some embodiments of the present utility model, a wireless communication module is disposed in the PLC control system, and the wireless communication module is connected with the PLC control system in a bidirectional manner, so as to implement bidirectional communication between the intelligent terminal and the controller.
In some embodiments of the utility model, the communication module comprises a Wi-Fi module.
Note that, in fig. 5, the electrical symbol KM is an ac contactor, FU1, FU2 are fuses, respectively, M is an electromagnetic switching valve, SQ is a controller switch, SB is a stop button, and QF is an air switch.
The utility model has the beneficial effects that:
(1) The automatic induction dust removing device replaces the traditional manual operation mode, reduces labor cost, and simultaneously avoids corrosion of long-time spraying to iron parts of the crushing station.
(2) The utility model provides an automatic induction dust removal device for an open pit coal mine crushing station, which can accurately detect the dust concentration in the air in the working environment where the coal mine crushing station is located by arranging an initial concentration detector so as to follow the moving area and the position height of an operator.
(3) The utility model is also provided with a dust component analyzer which works simultaneously when the initial concentration detector detects the dust concentration, and detects the specific content of dust in the air environment everywhere. In addition, the automatic induction dust removal device timely performs dust removal treatment through the set initial concentration detector and the set preset value of the maximum dust concentration value, when the dust concentration in the air is higher than the preset value, so that the air cleaning of the working environment is protected.
(4) The automatic induction dust removal device for the open pit coal mine crushing station provided by the utility model can automatically induce the dust concentration in the air and automatically carry out dust fall through the control system, and has the advantages of simple integral structure, low cost, convenience in operation, strong automation, good use effect and manpower and material resource saving.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "examples," "particular examples," "one particular embodiment," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, within the scope of the present utility model, should be covered by the protection scope of the present utility model by equally replacing or changing the technical scheme and the inventive concept thereof.
Claims (9)
1. An automatic induction dust removal device for an open pit coal mine crushing station, which is characterized by comprising:
the device comprises a reservoir, a spray pipeline, a dust concentration detection device and a PLC control system;
the dust concentration detection device is used for detecting the concentration of coal mine dust in the air;
the spray pipeline comprises a water supply pipe, an electromagnetic switch valve and a spray head, wherein the electromagnetic switch valve and the spray head are arranged on the water supply pipe;
the water reservoir is connected with the crushing station through the spray pipeline, the electromagnetic switch valve on the spray pipeline is connected with the signal output end of the PLC control system, and the dust concentration detection device is connected with the signal input end of the PLC control system.
2. The automatic induction dust removal device of an open pit coal mine crushing station according to claim 1, wherein,
and the spray pipeline is also connected with an air compressor for improving the pressure in the water supply pipe.
3. The automatic induction dust removal device of an open pit coal mine crushing station according to claim 1, wherein,
the dust concentration detection device comprises an initial concentration detector and a dust component analyzer;
the initial concentration detector is used for detecting the concentration of dust in the air;
the dust component analyzer is electrically connected with the initial concentration detector and is used for analyzing and processing dust concentration data transmitted by the initial concentration detector.
4. An automatic induction dust collector for an open pit coal mine crushing station according to claim 3,
the device is characterized in that a telescopic loop bar used for collecting dust is arranged on the initial concentration detector, one end of the telescopic loop bar is connected with the PLC control system, and the other end of the telescopic loop bar is connected with the input end of the initial concentration detector.
5. The automatic induction dust removal device of an open pit coal mine crushing station of claim 4, wherein,
an infrared sensor and a driving device are arranged on the telescopic loop bar;
the infrared sensor and the driving device are respectively and electrically connected with the PLC control system.
6. The automatic induction dust removal device of an open pit coal mine crushing station according to claim 1, wherein,
the water inlet end of the spray pipeline is communicated with the reservoir, and the water outlet end of the spray pipeline is communicated with the spray head through the water supply pipe.
7. The automatic induction dedusting device for an open pit coal mine crushing station of claim 6,
the water supply pipe and the spray head are installed in a threaded connection mode.
8. The automatic induction dust removal device of an open pit coal mine crushing station according to claim 1, wherein,
the PLC control system is internally provided with a wireless communication module, and the wireless communication module is in bidirectional connection with the PLC control system and is used for realizing bidirectional communication between the intelligent terminal and the controller.
9. The automatic induction dedusting device for an open pit coal mine crushing station of claim 8,
the communication module includes a Wi-Fi module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223363507.2U CN219764860U (en) | 2022-12-14 | 2022-12-14 | Automatic induction dust removal device for open pit coal mine crushing station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223363507.2U CN219764860U (en) | 2022-12-14 | 2022-12-14 | Automatic induction dust removal device for open pit coal mine crushing station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219764860U true CN219764860U (en) | 2023-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223363507.2U Active CN219764860U (en) | 2022-12-14 | 2022-12-14 | Automatic induction dust removal device for open pit coal mine crushing station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219764860U (en) |
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- 2022-12-14 CN CN202223363507.2U patent/CN219764860U/en active Active
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