CN215486136U - Mining watering dust device - Google Patents
Mining watering dust device Download PDFInfo
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- CN215486136U CN215486136U CN202121022918.8U CN202121022918U CN215486136U CN 215486136 U CN215486136 U CN 215486136U CN 202121022918 U CN202121022918 U CN 202121022918U CN 215486136 U CN215486136 U CN 215486136U
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Abstract
The utility model provides a mining watering dust-settling device, which comprises a spraying device, a water storage tank and an operation chamber, wherein the water storage tank is used for providing a water source for the spraying device; three water outlets of the spraying device are connected with a high water spray gun, an atomizing spray gun and a side water spray gun, and the high water spray gun, the atomizing spray gun and the side water spray gun are respectively controlled by a high water spray electromagnetic valve, an atomizing spray gun electromagnetic valve and a side water spray electromagnetic valve; the operating room is internally provided with a display screen, a memory, a film keyboard and a processor, and the processor is electrically connected with the human body induction sensor, the dust concentration sensor, the high-pressure spray electromagnetic valve, the atomization spray gun electromagnetic valve, the side-spray electromagnetic valve, the display screen, the memory and the film keyboard. The utility model can automatically and accurately control the water spraying amount in different situations, can automatically sense the existence of people, stops spraying water in time, and adds a fault analysis function and a manual operation function.
Description
Technical Field
The utility model relates to the technical field of watering and dust-settling equipment, in particular to a mining watering and dust-settling device.
Background
Mine dust is fine particles of solid matters such as rock dust, mine dust and the like generated by blasting, mechanical chiseling, cutting, friction and vibration in the mining production process of a mine. The dust drifts in the air or sinks in a roadway, which forms hidden danger of mine dust explosion and becomes a source of occupational diseases of operators and deterioration of production environment. The existing mine field dust removal comprises solutions of water spray dust removal, vacuum dust collection, filtration dust removal, high-voltage electrostatic dust removal and the like, and the water spray dust removal is widely applied due to quick dust removal effect and low cost.
However, the existing water spraying dust removing equipment can not accurately control the water spraying amount under different conditions, and if the water spraying amount is too much, wet materials can cause great abrasion to the equipment, and water pollution can be generated, so that sewage treatment is needed; if the water spraying is too little, the dust removal effect is not good; in addition, an operator is required to perform manual control in the operation process, so that not only is the energy of the operator wasted, but also the manual operation is improper, and the dust concentration is judged by the subjective feeling of the operator; in the water spraying and dust removing process, the dust is often sprayed on the body of a worker, so that the influence is not good.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a mining watering dust-settling device which can automatically and accurately control the water spraying amount in different situations, can automatically sense the existence of people, stops spraying water in time, and has a fault analysis function and a manual operation function.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a mining watering dust-settling device comprises a spraying device, a water storage tank and an operation chamber, wherein the water storage tank provides a water source for the spraying device, and the spraying device is respectively provided with a human body induction sensor for inducing a human body and a dust concentration sensor for detecting the dust concentration of a mine field; three water outlets of the spraying device are connected with a high water spray gun, an atomizing spray gun and a side water spray gun, and the high water spray gun, the atomizing spray gun and the side water spray gun are respectively controlled by a high water spray electromagnetic valve, an atomizing spray gun electromagnetic valve and a side water spray electromagnetic valve; install display screen, memory, film keyboard and treater in the control chamber, treater and human body sensor, dust concentration sensor, high solenoid valve, atomizing spray gun solenoid valve, side spout solenoid valve, display screen, memory, the equal electric connection of film keyboard.
Preferably, a water level sensor is arranged in the water storage tank and electrically connected with the processor.
Preferably, the human body induction sensor adopts a planar antenna based on a doppler technology as an induction system.
Preferably, the measurement range of the dust concentration sensor is 0.01-400mg/m3。
Preferably, the display is an LCD liquid crystal display.
According to the technical scheme, the utility model has the beneficial effects that:
1. according to the mine dust concentration information detected by the dust concentration sensor, the utility model automatically selects proper spraying equipment, and can automatically and accurately control the water spraying amount in different situations.
2. According to the utility model, the water spraying is stopped in time according to the real-time sensing of the existence of a person by the human body sensing sensor, so that the adverse effect caused by spraying on the body of a worker in the water spraying and dust removing process is avoided.
3. The memory stores the human body induction signals and the dust concentration signals to form historical data, and the processor performs comparative analysis on the historical data and the human body induction signals and the dust concentration signals detected in real time, so that a fault analysis function and a manual operation function are added, and misoperation caused by equipment faults is avoided.
Drawings
FIG. 1 is a circuit diagram of the present invention;
FIG. 2 is a process flow diagram of the present invention.
Detailed Description
The utility model is described in further detail below with reference to the figures and the embodiments.
As shown in fig. 1-2, a mining watering dust-settling device comprises a spraying device, a water storage tank for providing water source for the spraying device and an operation chamber, wherein a human body induction sensor for inducing a human body and a dust concentration sensor for detecting the dust concentration of a mine site are respectively arranged on the spraying device; the human body induction sensor adopts a planar antenna based on Doppler technology as an induction system, adopts the planar antenna as the induction system, emits and receives signals at 10.525GHz microwave frequency when a human body approaches the sensor, adopts non-contact detection, has stable performance and long service life, is not influenced by temperature, humidity, noise, airflow, dust, light and the like, and is suitable for severe environment; meanwhile, the anti-radio frequency interference capability is strong, the penetration capability is strong, the size is small, and the flexible installation is convenient. The measurement range of the dust concentration sensor is 0.01-400mg/m3. The dust concentration sensor is a high-tech sensor developed by utilizing a laser scattering principle, can monitor the dust concentration of a mine site in real time, on site and continuously in a natural wind flow state, and outputs a dust concentration signal.
Three water outlets of the spraying device are connected with a high water spraying gun, an atomizing spray gun and a side water spraying gun, the high water spraying gun sprays a great amount of water at one time, can rapidly reduce dust, and is suitable for coping with the state that the dust concentration is higher than the highest standard; the atomizing spray gun has the advantages of extremely small atomized particles, large atomizing coverage area, energy conservation, quick water mist evaporation effect and suitability for coping with the state that the dust concentration is lower than the minimum standard; the side-spraying water gun is suitable for dealing with the condition of dust concentration in a normal state; the high-pressure water spraying gun, the atomizing spray gun and the side-spraying water gun are respectively controlled by the high-pressure electromagnetic valve, the atomizing spray gun electromagnetic valve and the side-spraying electromagnetic valve.
A display screen, a memory, a film keyboard and a processor are arranged in the operating room, and the display is an LCD. The processor is electrically connected with the human body induction sensor, the dust concentration sensor, the high-pressure spray electromagnetic valve, the atomization spray gun electromagnetic valve, the side spray electromagnetic valve, the display screen, the memory and the thin film keyboard.
And a water level sensor is arranged in the water storage tank and is electrically connected with the processor. The water level sensor converts the water level parameters of the measured points into corresponding electric quantity signals in real time, and transmits the electric quantity signals to the processor, and the processor receives and processes the signals.
In the operation process of the system:
firstly, a human body induction sensor senses whether a person exists in real time and transmits a human body induction signal to a processor, and a dust concentration sensor detects the dust concentration of a mine in real time and transmits the dust concentration signal to the processor; then the processor receives the two signals for processing, displays the signals on a display screen and stores the signals in a memory; if a human body exists, the processor controls the high-spraying electromagnetic valve, the atomizing spray gun electromagnetic valve and the side-spraying electromagnetic valve to be closed; if no human body exists, comparing the dust concentration with the highest standard concentration and the lowest standard concentration, and if the dust concentration is greater than the highest standard concentration, controlling to open the high-pressure spraying electromagnetic valve by the processor; if the dust concentration is less than the minimum standard concentration, the processor controls to open the electromagnetic valve of the atomizing spray gun; and if the dust concentration is between the highest standard concentration and the lowest standard concentration, the processor controls to open the side spraying electromagnetic valve.
The memory forms historical data to human body induction signal and dust concentration signal storage, and the treater carries out contrastive analysis according to this historical data and real-time detection's human body induction signal and dust concentration signal, if the error is great, then shows on the display screen and breaks down, reminds the operating personnel to carry out manual operation through the film keyboard, and control height spouts solenoid valve, atomizing spray gun solenoid valve and side-blown solenoid valve and carries out work.
The water level sensor detects the water level in the water storage tank in real time, and transmits the water level information to the processor, and if the water level is lower than the early warning value, the processor controls the display screen to display, reminds an operator to add water in time, and avoids influencing work.
It should be noted that the above embodiments are only for illustrating the present invention, but the present invention is not limited to the above embodiments, and any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides a mining watering dust device, includes sprinkler, for the storage water tank and the control chamber that sprinkler provided the water source, its characterized in that: a human body induction sensor for inducing a human body and a dust concentration sensor for detecting the dust concentration of a mine site are respectively arranged on the spraying device; three water outlets of the spraying device are connected with a high water spray gun, an atomizing spray gun and a side water spray gun, and the high water spray gun, the atomizing spray gun and the side water spray gun are respectively controlled by a high water spray electromagnetic valve, an atomizing spray gun electromagnetic valve and a side water spray electromagnetic valve; install display screen, memory, film keyboard and treater in the control chamber, treater and human body sensor, dust concentration sensor, high solenoid valve, atomizing spray gun solenoid valve, side spout solenoid valve, display screen, memory, the equal electric connection of film keyboard.
2. The mining watering and dust falling device according to claim 1, characterized in that: and a water level sensor is arranged in the water storage tank and is electrically connected with the processor.
3. The mining watering and dust falling device according to claim 1, characterized in that: the human body induction sensor adopts a planar antenna based on a Doppler technology as an induction system.
4. The mining watering and dust falling device according to claim 1, characterized in that: the measurement range of the dust concentration sensor is 0.01-400mg/m3。
5. The mining watering and dust falling device according to claim 1, characterized in that: the display is an LCD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121022918.8U CN215486136U (en) | 2021-05-13 | 2021-05-13 | Mining watering dust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121022918.8U CN215486136U (en) | 2021-05-13 | 2021-05-13 | Mining watering dust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215486136U true CN215486136U (en) | 2022-01-11 |
Family
ID=79778036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121022918.8U Active CN215486136U (en) | 2021-05-13 | 2021-05-13 | Mining watering dust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215486136U (en) |
-
2021
- 2021-05-13 CN CN202121022918.8U patent/CN215486136U/en active Active
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