CN215916810U - Coal yard intelligent spraying system based on dust concentration monitoring - Google Patents
Coal yard intelligent spraying system based on dust concentration monitoring Download PDFInfo
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- CN215916810U CN215916810U CN202121370786.8U CN202121370786U CN215916810U CN 215916810 U CN215916810 U CN 215916810U CN 202121370786 U CN202121370786 U CN 202121370786U CN 215916810 U CN215916810 U CN 215916810U
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Abstract
The utility model discloses a coal yard intelligent spraying system based on dust concentration monitoring, and relates to the technical field of coal yard intelligent spraying. The utility model comprises a spraying main pipe, a ventilation main pipe, a monitoring spraying pipeline and a monitoring spraying node; the side surface of the main pipe is communicated and connected with a plurality of spraying branch pipes; the side surface of the main ventilation pipe is communicated and connected with a plurality of branch ventilation pipes; the spraying branch pipes and the ventilating branch pipes are correspondingly arranged in parallel in a one-to-one manner and extend to form a monitoring spraying pipeline; a plurality of monitoring spraying nodes are uniformly distributed on the monitoring spraying pipeline. According to the utility model, air is extracted by the air extraction pump, gas around the spraying node is monitored to enter the corresponding air inlet pipe, and the dust concentration sensor detects the dust concentration of the node and transmits the dust concentration to the node controller; when the node controller contrasts the node dust concentration and is greater than the dust concentration threshold value, the contrast control unit controls to open the electromagnetic valve and transmit an alarm signal to the console, and the console controls to open the water pump to realize that the local position of the warehouse is accurately sprayed to avoid danger, so that the device is convenient and practical.
Description
Technical Field
The utility model belongs to the technical field of intelligent spraying of coal yards, and particularly relates to an intelligent coal yard spraying system based on dust concentration monitoring.
Background
Warehouses for storing coal blocks are arranged in the coal yard, and explosion can be caused after the dust concentration in the warehouses reaches a certain concentration; the common risk avoiding mode is to spray the coal yard at the right time so as to reduce the dust concentration in the warehouse. At present, the selection of the spraying time is mostly artificially estimated, and the spraying is dense in many times; resulting in water waste. Meanwhile, as the area of the warehouse is larger, the dust concentrations of different areas are different, some areas reach higher dust concentrations, and some areas possibly have lower dust concentrations; in this case, if the entire shower is sprayed, waste of water resources and manpower is likely to occur. Therefore, the problem that needs to be solved is to conveniently and efficiently realize local spraying in a coal yard warehouse so as to avoid the overhigh dust concentration.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a coal yard intelligent spraying system based on dust concentration monitoring, when the dust concentration of a comparison node is greater than a dust concentration threshold value through a node controller, a comparison control unit controls to open an electromagnetic valve and transmit an alarm signal to a console, the console controls to open a water pump to realize accurate spraying risk avoidance of a local position of a warehouse, and the problems that accurate local spraying cannot be realized in the existing coal yard warehouse and manpower and material resources are wasted are solved.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a coal yard intelligent spraying system based on dust concentration monitoring, which comprises: the system comprises a spraying main pipe, a ventilation main pipe, a monitoring spraying pipeline and a monitoring spraying node; the side surface of the main spray pipe is communicated and connected with a plurality of spray branch pipes; one end of the main spray pipe is connected with the water outlet end of the water pump; the water inlet end of the water pump is communicated with the water tank through a water pumping pipe; the side surface of the main ventilation pipe is communicated and connected with a plurality of branch ventilation pipes; one end of the main ventilation pipe is connected with the air inlet end of the air pump; the spraying branch pipes and the ventilating branch pipes are in one-to-one correspondence and extend in parallel to form a monitoring spraying pipeline.
A plurality of monitoring spraying nodes are uniformly distributed on the monitoring spraying pipeline; any one monitoring spray node comprises a spray header arranged on the side surface of the spray branch pipe, an air inlet pipe arranged on the side surface of the air branch pipe and monitoring equipment; the monitoring equipment comprises a node controller, an electromagnetic valve for controlling the on-off of the spray header and a dust concentration sensor arranged at the pipe orifice of the air inlet pipe; the node controller is respectively in electric signal connection with the electromagnetic valve and the dust concentration sensor; the node controllers are in wireless communication connection with the console; the console is respectively connected with the water pump and the air pump through electric signals; the dust concentration sensor is used for detecting the dust concentration of the node and transmitting the dust concentration to the node controller; and the node controller transmits the dust concentration of the node to the console.
As a preferred technical solution, the monitoring spray node further comprises a support structure; the supporting structure comprises a mounting plate, a first arc limiting plate and a second arc limiting plate; the mounting plate is mounted at the top in the warehouse; the first arc limiting plate and the second arc limiting plate are fixed on the lower bottom surface of the mounting plate in an opening back to each other; the spraying branch pipe is installed on the inner side of the first arc limiting plate in a matching manner; and the ventilation branch pipe is arranged on the inner side of the second arc limiting plate in a matching manner.
As a preferred technical scheme, a side plate is installed on the side surface of the first arc limiting plate; the node controllers are mounted on the side plates.
As a preferred technical scheme, the main spray pipe and the main vent pipe are fixed at the top in the warehouse through a plurality of support structures.
As a preferable technical scheme, a dust filtering device is installed on the main ventilating pipe.
As a preferred technical solution, the node controller includes a comparison control unit, a storage unit, and a wireless transmission unit; a dust concentration threshold value is prestored in the storage unit; when the dust concentration of the comparison node of the comparison control unit is greater than the dust concentration threshold value, the comparison control unit controls the electromagnetic valve to be opened; and the wireless transmission unit transmits the dust concentration of the node to the console.
As a preferable technical scheme, when the dust concentration of the comparison node is greater than the dust concentration threshold value, the comparison control unit outputs an alarm signal and transmits the alarm signal to the console through the wireless transmission unit; the console controls the water pump to start and controls the alarm to give an alarm.
As a preferred technical scheme, the console is electrically connected with the display screen; the display screen displays a position distribution map of the monitoring spraying nodes and the node dust concentration of each node.
The utility model has the following beneficial effects:
1. according to the utility model, air is extracted by the air extraction pump, gas around the spraying node is monitored to enter the corresponding air inlet pipe, and the dust concentration sensor detects the dust concentration of the node and transmits the dust concentration to the node controller; when the node controller contrasts the node dust concentration and is greater than the dust concentration threshold value, the contrast control unit controls to open the electromagnetic valve and transmit an alarm signal to the console, and the console controls to open the water pump to realize that the local position of the warehouse is accurately sprayed to avoid danger, so that the device is convenient and practical.
2. The utility model is arranged at the top in the warehouse through the mounting plate, and the spraying branch pipe and the ventilation branch pipe are respectively fixed through the first arc limiting plate and the second arc limiting plate, so that the utility model is convenient and practical.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a coal yard intelligent spraying system based on dust concentration monitoring according to the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a schematic structural view of a support structure according to the present invention;
fig. 4 is a schematic structural diagram of each electric control component in the utility model.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a main spray pipe, 11-a branch spray pipe, 12-a water pump, 13-a water tank, 2-a main vent pipe, 21-a branch vent pipe, 22-an air pump, 23-a dust filtering device, 31-a spray head, 311-an electromagnetic valve, 32-an air inlet pipe, 321-a dust concentration sensor, 33-a node controller, 41-a mounting plate, 42-a first arc limiting plate, 421-a side plate and 43-a second arc limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention is a coal yard intelligent spraying system based on dust concentration monitoring, comprising: the device comprises a spraying main pipe 1, a ventilating main pipe 2, a monitoring spraying pipeline and a monitoring spraying node; the side surface of the main spray pipe 1 is communicated and connected with a plurality of spray branch pipes 11; one end of the main spray pipe 1 is connected with the water outlet end of the water pump 12; the water inlet end of the water pump 12 is communicated with the water tank 13 through a water pumping pipe; the side surface of the main ventilation pipe 2 is communicated and connected with a plurality of branch ventilation pipes 21; one end of the main ventilation pipe 2 is connected with the air inlet end of the air suction pump 22; in addition, a dust filtering device 23 is arranged on the main ventilation pipe 2 and used for filtering dust in the air to avoid blocking the air suction pump 22; the spraying branch pipes 11 and the ventilating branch pipes 21 are correspondingly arranged in parallel in a one-to-one manner and extend to form a monitoring spraying pipeline; in fact, the main spray pipe 1 and the main vent pipe 2 are fixed on the top of the warehouse through a plurality of supporting structures.
A plurality of monitoring spraying nodes are uniformly distributed on the monitoring spraying pipeline; any monitoring spray node comprises a spray header 31 arranged on the side surface of the spray branch pipe 11, an air inlet pipe 32 arranged on the side surface of the air branch pipe 21 and monitoring equipment; the monitoring equipment comprises a node controller 33, an electromagnetic valve 311 for controlling the on-off of the spray header 31 and a dust concentration sensor 321 arranged at the pipe orifice of the air inlet pipe 32; the node controller 33 is electrically connected with the electromagnetic valve 311 and the dust concentration sensor 321 respectively; the node controllers 33 are in wireless communication connection with the console; the console is respectively connected with the water pump 12 and the air pump 22 through electric signals; a dust concentration sensor 321 for detecting the node dust concentration and transmitting the node dust concentration to the node controller 33; node controller 33 communicates the node dust concentration to the console.
In practice, the node controller 33 includes a comparison control unit, a storage unit, and a wireless transmission unit; pre-storing a dust concentration threshold in a storage unit; when the dust concentration of the comparison node of the comparison control unit is greater than the dust concentration threshold value, the comparison control unit controls the electromagnetic valve 311 to be opened; specifically, in a normal state, the electromagnetic valve 311 is in a closed filling state; in addition, when the dust concentration of the comparison node of the comparison control unit is greater than the dust concentration threshold value, the comparison control unit outputs an alarm signal and transmits the alarm signal to the console through the wireless transmission unit; the console controls the water pump 12 to start and controls the alarm to give an alarm; the wireless transmission unit transmits the node dust concentration to the console; when the dust concentration sensor 321 is actually used, the air is pumped by the air pump 22, the gas around the spraying node is monitored to enter the corresponding air inlet pipe 32, and the dust concentration sensor 321 detects the dust concentration of the node and transmits the dust concentration to the node controller 33; when the node controller 33 compares that the node dust concentration is greater than the dust concentration threshold value, the comparison control unit controls to open the electromagnetic valve 311 and transmit an alarm signal to the console, and the console controls to open the water pump 12 to realize that the local position of the warehouse is accurately sprayed to avoid danger, so that the device is convenient and practical.
Referring to fig. 3, the monitoring spray node further includes a support structure; the supporting structure comprises a mounting plate 41, a first arc limiting plate 42 and a second arc limiting plate 43; the mounting plate 41 is mounted on the top in the warehouse; the first arc limiting plate 42 and the second arc limiting plate 43 are fixed on the lower bottom surface of the mounting plate 41 with openings opposite to each other; the spray branch pipes 11 are arranged on the inner side of the first arc limiting plate 42 in a matching manner; the air branch pipe 21 is arranged on the inner side of the second arc limiting plate 43 in a matching manner; in fact, the end of the first arc limiting plate 42 and the end of the second arc limiting plate 43 are both provided with ear plates, and the two ear plates are both connected with the mounting plate 41 through screws to realize convenient fixation of the spray branch pipe 11 and the air branch pipe 21. In addition, the side plate 421 is installed on the side surface of the first arc limiting plate 42; the node controller 33 is mounted on the side plate 421; install the top in the warehouse through mounting panel 41 to through first circular arc limiting plate 42 and second circular arc limiting plate 43 respectively to spray branch pipe 11 and the fixed of branch pipe 21 of ventilating, convenient and practical.
In addition, the console is electrically connected with the display screen; the display screen displays a position distribution map of the monitoring spraying nodes and the node dust concentration of each node; the dust concentration distribution in the warehouse is convenient to observe manually, manual control spraying is convenient, and the dust spraying device is convenient and practical.
It should be noted that, in the above system embodiment, each included unit is only divided according to functional logic, but is not limited to the above division as long as the corresponding function can be implemented; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.
In addition, it is understood by those skilled in the art that all or part of the steps in the method for implementing the embodiments described above may be implemented by a program instructing associated hardware, and the corresponding program may be stored in a computer-readable storage medium.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. Coal yard intelligence spraying system based on dust concentration control, its characterized in that includes:
the side surface of the main spray pipe (1) is communicated and connected with a plurality of spray branch pipes (11); one end of the main spray pipe (1) is connected with the water outlet end of the water pump (12); the water inlet end of the water pump (12) is communicated with the water tank (13) through a water pumping pipe;
the side surface of the main ventilation pipe (2) is communicated and connected with a plurality of branch ventilation pipes (21); one end of the main ventilation pipe (2) is connected with the air inlet end of the air pump (22); the spraying branch pipes (11) and the ventilating branch pipes (21) are correspondingly arranged in parallel in an extending mode to form monitoring spraying pipelines;
a plurality of monitoring spraying nodes are uniformly distributed on the monitoring spraying pipeline; any one monitoring spray node comprises a spray header (31) arranged on the side surface of the spray branch pipe (11), an air inlet pipe (32) arranged on the side surface of the air branch pipe (21) and monitoring equipment;
the monitoring equipment comprises a node controller (33), an electromagnetic valve (311) for controlling the on-off of the spray header (31) and a dust concentration sensor (321) arranged at the pipe orifice of the air inlet pipe (32); the node controller (33) is respectively connected with the electromagnetic valve (311) and the dust concentration sensor (321) through electric signals;
a plurality of the node controllers (33) are in wireless communication connection with the console; the console is respectively connected with the water pump (12) and the air pump (22) through electric signals; the dust concentration sensor (321) is used for detecting the node dust concentration and transmitting the node dust concentration to the node controller (33).
2. The coal yard intelligent spray system based on dust concentration monitoring of claim 1, wherein the monitoring spray node further comprises a support structure; the supporting structure comprises a mounting plate (41), a first arc limiting plate (42) and a second arc limiting plate (43); the mounting plate (41) is mounted at the top in the warehouse; the first arc limiting plate (42) and the second arc limiting plate (43) are fixed on the lower bottom surface of the mounting plate (41) in a way that the openings of the first arc limiting plate and the second arc limiting plate are opposite; the spraying branch pipes (11) are arranged on the inner side of the first arc limiting plate (42) in a matching manner; the air branch pipe (21) is arranged on the inner side of the second arc limiting plate (43) in a matching mode.
3. The coal yard intelligent spraying system based on dust concentration monitoring of claim 2 is characterized in that a side plate (421) is installed on the side of the first arc limiting plate (42); the node controller (33) is mounted on the side plate (421).
4. The coal yard intelligent spraying system based on dust concentration monitoring as claimed in claim 2, characterized in that the main spraying pipe (1) and the main ventilating pipe (2) are fixed on the top of the warehouse through a plurality of supporting structures.
5. The coal yard intelligent spraying system based on dust concentration monitoring as claimed in claim 1 or 2 or 3 or 4, characterized in that a dust filtering device (23) is installed on the main ventilation pipe (2).
6. The coal yard intelligent spraying system based on dust concentration monitoring as claimed in claim 5, characterized in that the node controller (33) comprises a comparison control unit, a storage unit and a wireless transmission unit.
7. The coal yard intelligent spraying system based on dust concentration monitoring as claimed in claim 6, wherein the console is electrically connected with a display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121370786.8U CN215916810U (en) | 2021-06-18 | 2021-06-18 | Coal yard intelligent spraying system based on dust concentration monitoring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121370786.8U CN215916810U (en) | 2021-06-18 | 2021-06-18 | Coal yard intelligent spraying system based on dust concentration monitoring |
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| CN215916810U true CN215916810U (en) | 2022-03-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115364607A (en) * | 2022-09-14 | 2022-11-22 | 河南北筑沥青发泡科技有限公司 | Spraying dust removal system |
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2021
- 2021-06-18 CN CN202121370786.8U patent/CN215916810U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115364607A (en) * | 2022-09-14 | 2022-11-22 | 河南北筑沥青发泡科技有限公司 | Spraying dust removal system |
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