CN217939597U - Coal exploitation is with intelligent dust device - Google Patents
Coal exploitation is with intelligent dust device Download PDFInfo
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- CN217939597U CN217939597U CN202221807684.2U CN202221807684U CN217939597U CN 217939597 U CN217939597 U CN 217939597U CN 202221807684 U CN202221807684 U CN 202221807684U CN 217939597 U CN217939597 U CN 217939597U
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Abstract
The utility model discloses an intelligent dust-settling device for coal mining, which comprises a machine body assembly, wherein the machine body assembly comprises a coal mining machine body, an electric cabinet, a water storage tank, a shell and a water injection pipe; the dust fall mechanism comprises a water collecting ring. The utility model discloses a dust concentration sensor detects the dust concentration data in near the air of coal mining organism, when the data that dust concentration sensor detected reach the threshold value, supply water for the ring that catchments through the high-pressure pump, then spray through the water atomization of atomizer in with catchmenting the ring, thereby dust that produces when mining carries out the dust fall and handles, carry out humidification treatment to the colliery that does not mine simultaneously, be used for suppressing the production of dust, when the data that dust concentration sensor detected is less than the threshold value, close the high-pressure pump through the PLC controller, avoided the high-pressure pump to be in operating condition for a long time, the water of dust fall equipment consumption has been saved, electric resource, and need not the manual operation of staff, the cost of coal mining has been reduced.
Description
The technical field is as follows:
the utility model relates to a coal exploitation technical field specifically is an intelligent dust device is adopted in coal exploitation.
Background art:
the coal mine is a region where people mine coal resources in a coal-rich mining area, and is generally divided into a mineworker coal mine and an opencast coal mine, when a coal seam is far away from the ground surface, coal is generally mined into an underground excavation roadway, the mineworker coal mine is used, and when the coal seam is very close to the ground surface, the surface soil layer is generally directly stripped to excavate the coal, the opencast coal mine is used;
traditional mineworker's colliery is when carrying out the exploitation operation, utilize the coal-winning machine to carry out the coal mining operation usually, to avoid the dust granule that coal mining in-process produced to cause the pollution to operational environment, need utilize dust fall equipment to carry out the dust fall processing to the dust that produces, because traditional dust fall equipment is in operating condition when using always, and the switch mode needs the staff to manually operate, thereby lead to in the dust fall work, need consume a large amount of water, the electric resource, the cost of coal exploitation has been influenced, for this reason, provide an intelligent dust device for coal exploitation.
The utility model has the following contents:
an object of the utility model is to provide an intelligent dust device is adopted in coal exploitation to solve one of the problems that proposes in the above-mentioned background art.
The utility model discloses by following technical scheme implement: coal exploitation is with intelligent dust device, include
The coal mining machine comprises a machine body assembly, a coal mining machine body, an electric cabinet, a water storage tank, a shell and a water injection pipe, wherein the machine body assembly comprises a coal mining machine body, an electric cabinet, a water storage tank, a shell and a water injection pipe;
the dust settling mechanism comprises a water collecting ring, a dust concentration sensor, a display screen, a high-pressure pump, a liquid level meter, a PLC (programmable logic controller) and an atomizing nozzle;
the coal mining machine comprises a coal mining machine body and is characterized in that two water collecting rings are symmetrically arranged on one side of the coal mining machine body, one sides of the two water collecting rings are evenly communicated with atomizing nozzles, an electric cabinet is fixedly connected to one side of the coal mining machine body, a dust concentration sensor is mounted in the middle of the upper surface of the electric cabinet, a PLC is mounted at the top of the inner side wall of the electric cabinet, a water storage tank is fixedly connected to one side of the upper surface of the coal mining machine body, a high-pressure pump is arranged above the water storage tank, a water outlet of the high-pressure pump is communicated with a water discharging pipe, one end of the water discharging pipe is communicated with a flow guide pipe, and two ends of the flow guide pipe are respectively communicated with one sides of the two water collecting rings.
As further preferable in the present technical solution: the front surface one side of electric cabinet has seted up and has put the thing groove, the display screen is installed to the inside wall of putting the thing groove.
As further preferable in the present technical solution: the electric cabinet is characterized in that relays are uniformly arranged at the bottom of the inner side wall of the electric cabinet, and the electrical output end of the PLC is electrically connected to the electrical input end of the relay through a wire.
As further preferable in the present technical solution: the inner side walls of the two water collecting rings are uniformly and fixedly connected with supporting rods, and one end of each supporting rod is fixedly connected to the outer side wall of the coal mining machine body.
As a further preferred aspect of the present invention: the upper surface middle part fixedly connected with casing of storage water tank, the bottom of high-pressure pump is installed in the inside diapire of casing, the water inlet intercommunication of high-pressure pump has the drinking-water pipe, the inside wall of high-pressure pump and storage water tank is run through in proper order to the one end of drinking-water pipe.
As a further preferred aspect of the present invention: the upper surface one side of storage water tank is installed the level gauge, the inside wall of storage water tank is run through to the one end of level gauge.
As a further preferred aspect of the present invention: one side of the upper surface of the water storage tank is communicated with a water injection pipe.
As further preferable in the present technical solution: the signal output part of dust concentration sensor and level gauge passes through wire electric connection in the signal input part of PLC controller, the signal output part of PLC controller passes through wire electric connection in the signal input part of display screen, the electric output part of relay passes through wire electric connection in the electric input part of high-pressure pump.
The utility model has the advantages that: the utility model discloses a dust concentration sensor detects the dust concentration data in near the air of coal mining organism, when the data that dust concentration sensor detected reach the threshold value, supply water for the ring that catchments through the high-pressure pump, then spray through the water atomization of atomizer in with catchmenting the ring, thereby dust that produces when mining carries out the dust fall and handles, carry out humidification treatment to the colliery that does not mine simultaneously, be used for suppressing the production of dust, when the data that dust concentration sensor detected is less than the threshold value, close the high-pressure pump through the PLC controller, avoided the high-pressure pump to be in operating condition for a long time, the water of dust fall equipment consumption has been saved, electric resource, and need not the manual operation of staff, the cost of coal mining has been reduced.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a half-section structure of the present invention;
FIG. 3 is a schematic sectional view of the water storage tank of the present invention;
fig. 4 is a schematic rear view of the present invention.
In the figure: 1. a body assembly; 2. a dust falling mechanism; 101. a coal mining machine body; 102. an electric cabinet; 103. a water storage tank; 104. a housing; 105. a water injection pipe; 201. a water collecting ring; 202. a dust concentration sensor; 203. a display screen; 204. a high pressure pump; 205. a liquid level meter; 206. a PLC controller; 207. an atomizing spray head; 41. a relay; 42. a support bar; 43. a drain pipe; 44. a flow guide pipe; 45. a water pumping pipe; 46. a storage groove.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: coal exploitation is with intelligent dust device, include
The coal mining machine comprises a machine body assembly 1, wherein the machine body assembly 1 comprises a coal mining machine body 101, an electric cabinet 102, a water storage tank 103, a shell 104 and a water injection pipe 105;
the dust falling mechanism 2 comprises a water collecting ring 201, a dust concentration sensor 202, a display screen 203, a high-pressure pump 204, a liquid level meter 205, a PLC (programmable logic controller) 206 and an atomizing nozzle 207;
two water collecting rings 201 are symmetrically arranged on one side of the coal mining machine body 101, one sides of the two water collecting rings 201 are evenly communicated with atomizing nozzles 207, an electric cabinet 102 is fixedly connected to one side of the coal mining machine body 101, a dust concentration sensor 202 is installed in the middle of the upper surface of the electric cabinet 102, a PLC (programmable logic controller) 206 is installed at the top of the inner side wall of the electric cabinet 102, a water storage tank 103 is fixedly connected to one side of the upper surface of the coal mining machine body 101, a high-pressure pump 204 is arranged above the water storage tank 103, a water outlet of the high-pressure pump 204 is communicated with a water discharging pipe 43, one end of the water discharging pipe 43 is communicated with a flow guide pipe 44, and two ends of the flow guide pipe 44 are respectively communicated with one sides of the two water collecting rings 201.
In this embodiment, specifically: a storage groove 46 is formed in one side of the front surface of the electric cabinet 102, and a display screen 203 is mounted on the inner side wall of the storage groove 46; the data received by the PLC controller 206 is displayed through the display screen 203 so that the data can be viewed by the staff.
In this embodiment, specifically: the relays 41 are uniformly arranged at the bottom of the inner side wall of the electric cabinet 102, and the electrical output end of the PLC 206 is electrically connected to the electrical input end of the relays 41 through a lead; the opening and closing of the relay 41 is controlled by the PLC controller 206.
In this embodiment, specifically: the inner side walls of the two water collecting rings 201 are uniformly and fixedly connected with supporting rods 42, and one end of each supporting rod 42 is fixedly connected to the outer side wall of the coal mining machine body 101; the support rod 42 provides a supporting force for the inner sidewall of the water collecting ring 201.
In this embodiment, specifically: the middle part of the upper surface of the water storage tank 103 is fixedly connected with a shell 104, the bottom of the high-pressure pump 204 is arranged on the inner bottom wall of the shell 104, a water inlet of the high-pressure pump 204 is communicated with a water pumping pipe 45, and one end of the water pumping pipe 45 sequentially penetrates through the high-pressure pump 204 and the inner side wall of the water storage tank 103; the water in the water storage tank 103 is pumped out by the high-pressure pump 204 through the pumping pipe 45.
In this embodiment, specifically: a liquid level meter 205 is installed on one side of the upper surface of the water storage tank 103, and one end of the liquid level meter 205 penetrates through the inner side wall of the water storage tank 103; the liquid level data in the water storage tank 103 is detected by the liquid level meter 205.
In this embodiment, specifically: one side of the upper surface of the water storage tank 103 is communicated with a water injection pipe 105; the water storage tank 103 is filled with water through a water injection pipe 105, so that the normal operation of the dust settling equipment is ensured.
In this embodiment, specifically: the signal output ends of the dust concentration sensor 202 and the liquid level meter 205 are electrically connected to the signal input end of the PLC controller 206 through wires, the signal output end of the PLC controller 206 is electrically connected to the signal input end of the display screen 203 through wires, and the electrical output end of the relay 41 is electrically connected to the electrical input end of the high-pressure pump 204 through wires; data from dust concentration sensor 202 and level gauge 205 are received by PLC controller 206.
In this embodiment, specifically: a switch group for turning on and off the dust concentration sensor 202, the display screen 203, the liquid level meter 205 and the PLC controller 206 is installed on one side of the electric cabinet 102, and the switch group is connected with an external commercial power to supply power to the dust concentration sensor 202, the display screen 203, the liquid level meter 205 and the PLC controller 206.
In this embodiment, specifically: the model of the dust concentration sensor 202 is MGK-14D; the model of the display screen 203 is JHD12232-G06BSW-BL; the gauge 205 is model number JRWL2024; the PLC controller 206 is model DF-96D.
Working principle or structural principle: when in use, the dust concentration sensor 202, the display screen 203, the liquid level meter 205 and the PLC 206 are started to work through the switch group, the working dust concentration sensor 202 detects dust concentration data in air near the coal mining machine body 101, the working liquid level meter 205 detects liquid level data in the water storage tank 103, the data from dust concentration sensor 202 and level gauge 205 are then received by PLC controller 206, then the data received by the PLC 206 is displayed through the display screen 203, so that the staff can check the water level and the dust concentration data, when the data detected by the dust concentration sensor 202 reaches the threshold value, the relay 41 is started to work through the PLC 206, the working relay 41 starts the high-pressure pump 204 to work, the working high-pressure pump 204 pumps water in the water storage tank 103 through the water pumping pipe 45, the pumped water is then discharged into the interior of the draft tube 44 through the drain pipe 43, and then is guided into the interiors of the two water collecting rings 201 through the draft tube 44, then the water in the water collecting ring 201 is atomized and sprayed out by the atomizing nozzle 207 by using the water pressure, dust generated during mining is subjected to dust fall treatment, meanwhile, unexplored coal mine is subjected to humidification treatment to reduce the dust amount generated during coal mining, when the data detected by the dust concentration sensor 202 is lower than the threshold value, the high-pressure pump 204 is turned off through the PLC 206 and the relay 41, so that the high-pressure pump 204 is prevented from being in a working state for a long time, water and electric resources consumed by dust settling equipment are saved, manual operation of workers is not needed, the coal mining cost is reduced, when the water level in the water storage tank 103 is too low, a worker can directly inject water into the water storage tank 103 through the water injection pipe 105 to ensure the normal operation of the dust settling equipment.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. Coal mining uses intelligent dust device, its characterized in that includes
The coal mining machine comprises a machine body assembly (1), wherein the machine body assembly (1) comprises a coal mining machine body (101), an electric cabinet (102), a water storage tank (103), a shell (104) and a water injection pipe (105);
the dust suppression device comprises a dust suppression mechanism (2), wherein the dust suppression mechanism (2) comprises a water collecting ring (201), a dust concentration sensor (202), a display screen (203), a high-pressure pump (204), a liquid level meter (205), a PLC (programmable logic controller) controller (206) and an atomizing spray head (207);
the coal mining machine is characterized in that two water collecting rings (201) are symmetrically arranged on one side of the coal mining machine body (101), one sides of the two water collecting rings (201) are uniformly communicated with an atomizing spray head (207), an electric cabinet (102) is fixedly connected to one side of the coal mining machine body (101), a dust concentration sensor (202) is arranged in the middle of the upper surface of the electric cabinet (102), a PLC (programmable logic controller) controller (206) is arranged at the top of the inner side wall of the electric cabinet (102), a water storage tank (103) is fixedly connected to one side of the upper surface of the coal mining machine body (101), a high-pressure pump (204) is arranged above the water storage tank (103), a water outlet of the high-pressure pump (204) is communicated with a water discharge pipe (43), one end of the water discharge pipe (43) is communicated with a flow guide pipe (44), and two ends of the flow guide pipe (44) are respectively communicated with one side of the two water collecting rings (201).
2. The intelligent dust fall device for coal mining according to claim 1, characterized in that: the front surface one side of electric cabinet (102) has been seted up and has been put thing groove (46), display screen (203) are installed to the inside wall of putting thing groove (46).
3. The intelligent dust falling device for coal mining according to claim 1, characterized in that: the electric control cabinet is characterized in that relays (41) are uniformly installed at the bottom of the inner side wall of the electric control cabinet (102), and the electric output end of the PLC (206) is electrically connected to the electric input end of each relay (41) through a wire.
4. The intelligent dust fall device for coal mining according to claim 1, characterized in that: the inner side wall of the two water collecting rings (201) is uniformly and fixedly connected with a supporting rod (42), and one end of the supporting rod (42) is fixedly connected to the outer side wall of the coal mining machine body (101).
5. The intelligent dust falling device for coal mining according to claim 1, characterized in that: the utility model discloses an upper surface of storage water tank (103) is fixed connection with casing (104) in the middle part, the bottom of high-pressure pump (204) is installed in the inside diapire of casing (104), the water inlet intercommunication of high-pressure pump (204) has drinking-water pipe (45), the inside wall of high-pressure pump (204) and storage water tank (103) is run through in proper order to the one end of drinking-water pipe (45).
6. The intelligent dust fall device for coal mining according to claim 1, characterized in that: the liquid level meter (205) is installed to the upper surface one side of storage water tank (103), the inside wall of storage water tank (103) is run through to the one end of liquid level meter (205).
7. The intelligent dust fall device for coal mining according to claim 1, characterized in that: one side of the upper surface of the water storage tank (103) is communicated with a water injection pipe (105).
8. The intelligent dust suppression device for coal mining of claim 3, wherein: the signal output ends of the dust concentration sensor (202) and the liquid level meter (205) are electrically connected to the signal input end of the PLC (206) through wires, the signal output end of the PLC (206) is electrically connected to the signal input end of the display screen (203) through wires, and the electrical output end of the relay (41) is electrically connected to the electrical input end of the high-pressure pump (204) through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221807684.2U CN217939597U (en) | 2022-07-13 | 2022-07-13 | Coal exploitation is with intelligent dust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221807684.2U CN217939597U (en) | 2022-07-13 | 2022-07-13 | Coal exploitation is with intelligent dust device |
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| Publication Number | Publication Date |
|---|---|
| CN217939597U true CN217939597U (en) | 2022-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221807684.2U Active CN217939597U (en) | 2022-07-13 | 2022-07-13 | Coal exploitation is with intelligent dust device |
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| CN (1) | CN217939597U (en) |
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2022
- 2022-07-13 CN CN202221807684.2U patent/CN217939597U/en active Active
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