CN211051158U - Intelligent dust suppression system - Google Patents
Intelligent dust suppression system Download PDFInfo
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- CN211051158U CN211051158U CN201921821904.5U CN201921821904U CN211051158U CN 211051158 U CN211051158 U CN 211051158U CN 201921821904 U CN201921821904 U CN 201921821904U CN 211051158 U CN211051158 U CN 211051158U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses an intelligent dust suppression system, which comprises a main control room, a high-pressure pipeline and a plurality of spraying units; the main control room comprises a high-pressure plunger pump, a variable frequency motor, a control system and a water storage system. The intelligent dust suppression system of the utility model can automatically open or close the intelligent dust suppression system according to the concentration of the surrounding particulate matters, thereby saving water resources and avoiding unnecessary waste; the spraying units of the utility model can select the using number according to the actual use, and has large spraying range, good effect and flexible use; the utility model does not occupy the lane when the dust suppression is carried out on the high-speed toll station, and the high-speed normal traffic is not influenced; the dust suppression device can also be applied to different occasions needing dust suppression to suppress dust.
Description
Technical Field
The utility model belongs to the technical field of press down dirt equipment, especially relate to intelligence press down dirt system.
Background
The spray dust suppression is a novel dust suppression technology, the supplied water is pressurized, atomized and sprayed into dust-containing air to suppress and capture dust, the purpose of purifying the air environment is achieved, and the spray dust suppression has good effect on dust control and suppression in a large-area and wide range. At present, no special dust suppression system is available for high-speed toll stations in China, most toll stations suppress dust by sprinkling water, and few toll stations use fog gun machines to suppress dust. However, the lanes are occupied by manual watering or watering and dust suppression by using a watering cart, and the traffic flow of the expressway can be influenced to a certain extent; in addition, the fog gun is used for dust suppression, and has the defects of large volume, heavy weight, high noise, influence on the appearance, incapability of adjusting the spraying direction and the like, so that the popularization and the use are greatly limited.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at just overcoming current technical problem, providing intelligence presses down dirt system.
In order to achieve the purpose, the utility model is implemented according to the following technical scheme:
the intelligent dust suppression system comprises a main control room, a high-pressure pipeline and a plurality of spraying units;
the main control chamber comprises a high-pressure plunger water pump, a variable frequency motor, a control system and a water storage system;
the control system comprises a frequency converter, a P L C controller, a water pump unloading valve, an external water inlet pipeline electromagnetic valve, a water pump pressure sensor, a water level sensor and a PM2.5 dust concentration sensor;
the water storage system comprises a water tank, and an external water inlet pipeline, a water supply pipeline, an overflow water inlet pipeline and an unloading valve water inlet pipeline which are communicated with the water tank;
the spraying unit comprises a spraying upright post and a rotary spray head arranged at the top end of the spraying upright post;
the water pump unloading valve and the water pump pressure sensor are both arranged on the high-pressure plunger water pump; the external water inlet pipeline electromagnetic valve is arranged on the external water inlet pipeline; the water level sensor is arranged in the water tank; the PM2.5 dust concentration sensor is arranged on the spraying upright post;
the water supply pipeline is communicated with a water inlet of the high-pressure plunger water pump; the overflow water inlet pipeline is communicated with an overflow valve on the high-pressure plunger pump; the unloading valve water inlet pipeline is communicated with a water pump unloading valve;
the P L C controller is electrically connected with the frequency converter, the frequency converter is electrically connected with the variable frequency motor, the variable frequency motor drives the high-pressure plunger water pump to run, and the water pump unloading valve, the external water inlet pipeline electromagnetic valve, the water pump pressure sensor, the water level sensor and the PM2.5 dust concentration sensor are all electrically connected with the P L C controller;
the high-pressure pipeline is connected with the high-pressure plunger pump and the spraying unit.
Preferably, four water level sensors are arranged in the water tank, namely a water level sensor A, a water level sensor B, a water level sensor C and a water level sensor D from top to bottom in sequence; the water level sensor A, the water level sensor B, the water level sensor C and the water level sensor D correspond to an extremely high water level, a low water level and an extremely low water level respectively.
Preferably, the intelligent dust suppression system is installed on two sides of a highway of the toll station at the high-speed port; the number of the spraying units is four, and two spraying units are symmetrically distributed on two sides of the highway respectively; the main control room is arranged on one side of the highway; the spraying unit is communicated with the main control chamber through a high-pressure pipeline.
The utility model discloses the theory of action as follows:
the operation of the system is realized by a P L C controller, the P L C controller controls a high-pressure plunger pump, a variable frequency motor and a water storage system, and the control process of the P L C controller comprises the steps of starting a dust suppression system, closing the dust suppression system and automatically storing water in a water tank.
The starting action principle of the dust suppression system is as follows:
s1.1, when the PM2.5 dust concentration sensor detects that the concentration of particulate matters exceeds a standard limit value, transmitting a signal to a P L C controller;
the method comprises the steps that S1.2, a P L C controller receives a signal, a frequency converter is controlled to start a high-pressure plunger water pump under the condition that the high-pressure plunger water pump is unloaded, the frequency converter is controlled to close a water pump pressure release valve automatically after the high-pressure plunger water pump is started, then the frequency converter is controlled to gradually adjust the frequency of a variable frequency motor from low to high, the pressure of the high-pressure plunger water pump is gradually increased, a water pump pressure sensor continuously detects the pressure of the high-pressure plunger water pump and transmits the pressure value to a P L C controller, when the P L C controller detects that the pressure of the high-pressure plunger water pump reaches a preset working pressure value, the pressure of the high-pressure plunger water pump is stopped to be increased;
s1.3, when the pressure sensor of the water pump detects that the pressure of the high-pressure plunger water pump is larger than or smaller than a preset working pressure value, the pressure sensor of the water pump transmits a detection signal to the P L C controller, and the P L C controller controls the frequency converter to reduce or increase the working frequency of the variable frequency motor until the pressure is stabilized to the preset working pressure.
The closing action principle of the dust suppression system is as follows:
s2.1, when the PM2.5 dust concentration sensor detects that the concentration of the particulate matters is reduced to be lower than a standard limit value, transmitting a signal to a P L C controller;
and 2.2, the P L C controller receives a signal to control the unloading valve to be opened, after the interval of 5S, the P L C controller controls the frequency converter to gradually adjust the frequency of the variable-frequency motor from high to low, and the pressure of the high-pressure plunger water pump gradually decreases until the high-pressure plunger water pump stops working.
The automatic water storage principle of the water tank is as follows:
s3.1, when the water level sensor C at the low water level detects the low water level, transmitting a low water level signal to a P L C controller, wherein the P L C controller receives the low water level signal and outputs a low water level alarm signal;
s4.1, when the water level sensor D at the extremely low water level detects the extremely low water level, transmitting an extremely low water level signal to the P L C controller, wherein the P L C controller receives the extremely low water level signal, controls the frequency converter to stop the rotation of the variable frequency motor, and stops the work of the high-pressure plunger water pump;
s5.1, when the water level sensor B at the high water level detects the high water level, transmitting a high water level signal to a P L C controller, wherein the P L C controller receives the high water level signal and outputs a high water level alarm signal;
s6.1, when the water level sensor A at the extremely high water level detects the extremely high water level, the extremely high water level signal is transmitted to the P L C controller, and the P L C controller receives the extremely high water level signal and controls to close the electromagnetic valve of the external water inlet pipeline.
The utility model discloses an intelligence presses down dirt system can install around the highway crossing toll station, and PM2.5 dust concentration sensor on the spraying unit can detect the particulate matter concentration around the toll station to according to detecting numerical value, open by oneself or close intelligence and press down dirt system.
The intelligent dust suppression system of the utility model is flexible and intelligent when in use, can not occupy lanes, and can be opened or closed according to the actual concentration of the particulate matters, thereby greatly reducing the waste of unnecessary water resources; and when in actual use, the number of the spraying units can be selected and installed according to actual requirements, and the range of dust suppression can be controlled. The noise of master control room is low, and the mounted position can be selected, avoids the staff of noise influence charge station.
The utility model discloses an intelligence rotatory nozzle is installed to spraying unit top, can select the shower nozzle that sprays with the rotation of certain angle among the prior art according to the demand. High-pressure water output from the high-pressure plunger pump enters the spraying upright post through the high-pressure pipeline and is then sprayed out through a nozzle of the rotary spray head.
Just the utility model discloses a water storage system also can control. An alarm prompt is sent out when the water level is high or low; when the water level is extremely high, the electromagnetic valve of the external water inlet pipeline can be directly closed, so that the water in the water tank is prevented from overflowing; when the water level is extremely low, the frequency converter is controlled to stop the variable frequency motor to stop rotating, so that the high-pressure plunger water pump stops working, and the effect of protecting the high-pressure plunger water pump can be achieved.
The utility model discloses in use high-speed toll station as the example, describe the utility model discloses an arrange between each subassembly. The utility model discloses not only can be applied to high-speed toll station, also can be used to other needs and press down the occasion of dirt, can arrange convenient to use is nimble to the spraying unit according to the user demand.
The utility model discloses following beneficial effect has been reached:
the intelligent dust suppression system of the utility model can automatically open or close the intelligent dust suppression system according to the concentration of the surrounding particulate matters, thereby saving water resources and avoiding unnecessary waste; the spraying units of the utility model can select the using number according to the actual use, and has large spraying range, good effect and flexible use; the utility model does not occupy the lane when the dust suppression is carried out on the high-speed toll station, and the high-speed normal traffic is not influenced; the dust suppression device can also be applied to different occasions needing dust suppression to suppress dust.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic layout of the present invention;
fig. 3 is an electrical control schematic diagram of the present invention.
In the figure: 1. a master control room; 2. a high pressure line; 3. a spray unit; 4. a high pressure plunger water pump; 5. a variable frequency motor; 6. A water pump unloading valve; 7. a water pump pressure sensor; 8. a PM2.5 dust concentration sensor; 9. a water tank; 10. is externally connected with a water inlet pipeline; 11. a water supply line; 12. an overflow water inlet line; 13. a water inlet pipeline of the unloading valve; 14. spraying the upright column; 15. rotating the spray head; 16. a stepping motor; 17. is externally connected with a water inlet pipeline electromagnetic valve; 18. a water level sensor A; 19. a water level sensor B; 20. a water level sensor C; 21. a water level sensor D; 22. an overflow valve; 23. a control cabinet; 24. an expressway; 25. high-speed toll station.
Detailed Description
The invention will be further described with reference to the drawings and specific embodiments, illustrative embodiments and description of which are provided herein to explain the invention, but not as a limitation thereof.
As shown in fig. 1, the intelligent dust suppression system includes a main control room 1, a high-pressure pipeline 2, and four spraying units 3.
The main control room 1 comprises a high-pressure plunger water pump 4, a variable frequency motor 5, a control system and a water storage system.
The control system comprises a frequency converter, a P L C controller, a water pump unloading valve 6, an external water inlet pipeline electromagnetic valve 17, a water pump pressure sensor 7, a water level sensor and a PM2.5 dust concentration sensor 8, the water storage system comprises a water tank 9, an external water inlet pipeline 10, a water supply pipeline 11, an overflow water inlet pipeline 12 and an unloading valve water inlet pipeline 13, wherein the external water inlet pipeline 10, the water supply pipeline 11, the overflow water inlet pipeline 12 and the unloading valve water inlet pipeline 13 are communicated with the water tank 9, and the frequency converter and the P L C controller are.
The spraying unit 3 comprises a spraying upright post 14 and a rotary spray head 15 arranged at the top end of the spraying upright post 14, the rotary spray head 15 is rotationally connected to the spraying upright post 14, the rotary spray head 15 is driven to rotate by a stepping motor 16, and the stepping motor 16 is controlled by a secondary control P L C controller.
The water pump unloading valve 6 and the water pump pressure sensor 7 are both arranged on the high-pressure plunger water pump 4; an external water inlet pipeline electromagnetic valve 17 is arranged on the external water inlet pipeline 10; the PM2.5 dust concentration sensor 8 is mounted on the spray post 14. Four water level sensors are arranged in the water tank 9, and the water level sensors comprise a water level sensor A18, a water level sensor B19, a water level sensor C20 and a water level sensor D21 from top to bottom in sequence; the water level sensor a18, the water level sensor B19, the water level sensor C20 and the water level sensor D21 correspond to an extremely high water level, a low water level and an extremely low water level, respectively.
The water supply pipeline 11 is communicated with a water inlet of the high-pressure plunger water pump 4; the overflow water inlet pipeline 12 is communicated with an overflow valve 22 on the high-pressure plunger water pump 4; the unloading valve water inlet pipeline 13 is communicated with the water pump unloading valve 6.
The P L C controller is electrically connected with the frequency converter, the frequency converter is electrically connected with the variable frequency motor 5, the variable frequency motor 5 drives the high-pressure plunger water pump 4 to operate, and the water pump unloading valve 6, the external water inlet pipeline electromagnetic valve 17, the water pump pressure sensor 7, the water level sensor A18, the water level sensor B19, the water level sensor C20, the water level sensor D21 and the PM2.5 dust concentration sensor 8 are all electrically connected with the P L C controller.
The high-pressure pipeline 2 is connected with the high-pressure plunger water pump 4 and the spraying unit 3, and the P L C controller controls the high-pressure plunger water pump 4, the variable frequency motor 5 and the water storage system.
As shown in fig. 2, the intelligent dust suppression system is used for suppressing dust at the upper and lower ports of the high-speed toll station; the high-speed toll station spans the highway.
The intelligent dust suppression system of the utility model is arranged at both sides of the highway 24 of the toll station 25 at the high speed entrance; the number of the spraying units 3 is four, and two spraying units 3 are symmetrically distributed on two sides of the highway 24 respectively; the main control room 1 is arranged at one side of the high speed road 24; the spraying unit 3 is communicated with the main control chamber 1 through a high-pressure pipeline 2.
The technical scheme of the utility model is not limited to the restriction of above-mentioned specific embodiment, all according to the utility model discloses a technical scheme makes technical deformation, all falls into within the protection scope of the utility model.
Claims (3)
1. The intelligent dust suppression system comprises a main control room, a high-pressure pipeline and a plurality of spraying units; the method is characterized in that:
the main control chamber comprises a high-pressure plunger water pump, a variable frequency motor, a control system and a water storage system;
the control system comprises a frequency converter, a P L C controller, a water pump unloading valve, an external water inlet pipeline electromagnetic valve, a water pump pressure sensor, a water level sensor and a PM2.5 dust concentration sensor;
the water storage system comprises a water tank, and an external water inlet pipeline, a water supply pipeline, an overflow water inlet pipeline and an unloading valve water inlet pipeline which are communicated with the water tank;
the spraying unit comprises a spraying upright post and a rotary spray head arranged at the top end of the spraying upright post;
the water pump unloading valve and the water pump pressure sensor are both arranged on the high-pressure plunger water pump; the external water inlet pipeline electromagnetic valve is arranged on the external water inlet pipeline; the water level sensor is arranged in the water tank; the PM2.5 dust concentration sensor is arranged on the spraying upright post;
the water supply pipeline is communicated with a water inlet of the high-pressure plunger water pump; the overflow water inlet pipeline is communicated with an overflow valve on the high-pressure plunger pump; the unloading valve water inlet pipeline is communicated with a water pump unloading valve;
the P L C controller is electrically connected with the frequency converter, the frequency converter is electrically connected with the variable frequency motor, the variable frequency motor drives the high-pressure plunger water pump to run, and the water pump unloading valve, the external water inlet pipeline electromagnetic valve, the water pump pressure sensor, the water level sensor and the PM2.5 dust concentration sensor are all electrically connected with the P L C controller;
the high-pressure pipeline is connected with the high-pressure plunger pump and the spraying unit.
2. The intelligent dust suppression system according to claim 1, wherein: four water level sensors are arranged in the water tank, and the water level sensor A, the water level sensor B, the water level sensor C and the water level sensor D are arranged from top to bottom in sequence; the water level sensor A, the water level sensor B, the water level sensor C and the water level sensor D correspond to an extremely high water level, a low water level and an extremely low water level respectively.
3. The intelligent dust suppression system according to claim 1, wherein: the intelligent dust suppression system is arranged on two sides of a highway of the high-speed toll station; the number of the spraying units is four, and two spraying units are symmetrically distributed on two sides of the highway respectively; the main control room is arranged on one side of the highway; the spraying unit is communicated with the main control chamber through a high-pressure pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921821904.5U CN211051158U (en) | 2019-10-28 | 2019-10-28 | Intelligent dust suppression system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921821904.5U CN211051158U (en) | 2019-10-28 | 2019-10-28 | Intelligent dust suppression system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211051158U true CN211051158U (en) | 2020-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921821904.5U Active CN211051158U (en) | 2019-10-28 | 2019-10-28 | Intelligent dust suppression system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211051158U (en) |
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2019
- 2019-10-28 CN CN201921821904.5U patent/CN211051158U/en active Active
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