CN214552101U - Single-fluid dry fog dust suppression device - Google Patents
Single-fluid dry fog dust suppression device Download PDFInfo
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- CN214552101U CN214552101U CN202120217638.6U CN202120217638U CN214552101U CN 214552101 U CN214552101 U CN 214552101U CN 202120217638 U CN202120217638 U CN 202120217638U CN 214552101 U CN214552101 U CN 214552101U
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Abstract
The utility model discloses a single-fluid dry fog dust suppression device, which comprises a water supply unit, an atomization unit, a dry fog conveying unit and a controller; the water supply unit comprises a water inlet main pipe, a water filter and a water inlet branch pipe, the atomization unit comprises a first ultrasonic atomizer, a second ultrasonic atomizer, a third ultrasonic atomizer, a first connecting pipe and a second connecting pipe, and the dry fog conveying unit comprises a dry fog conveying main pipe, a fan and a dry fog nozzle. The utility model discloses the water consumption is little, and it is effectual to press down dirt, can adjust the concentration and the flow of dry fog when using, and when needs improve dry fog concentration, the controller controls first electronic diverter valve and second electronic diverter valve to lift up for each ultrasonic atomizer walks the series circuit, and when needs reduce the concentration, controls first electronic diverter valve and second electronic diverter valve and falls down, and each ultrasonic atomizer becomes parallel state; when the flow is required to be adjusted, the number of the ultrasonic atomizers which are put into operation can be adjusted by controlling the first control valve.
Description
Technical Field
The utility model relates to a dust suppression device especially relates to a single fluid dry fog dust suppression device.
Background
The existing commonly used dry fog dust suppression device is a gas-water double-fluid dry fog dust suppression device, water drops reach the micron level, the effect is good, but the following defects exist when the device is used: (1) the water consumption is large; (2) the quality of the water is very demanding as the nozzle outlet diameter is usually less than one millimeter, clogging often occurs; (3) the equipment is many, is equipped with the compressed air system, and once the nozzle has the jam when using, just can't normally work, plays the effect of suppressing dust, and especially in the northern cold and cold district fault rate is very high. At present, single-fluid water is also used for carrying out dry fog dust suppression, but the current single-fluid dust suppression device has the following defects when in use: (1) the water consumption is large; (2) the failure rate of the nozzle is high; (3) the pressure is high, so that potential safety hazards exist; (4) the generated dry fog has small concentration and small flow, and can not effectively suppress dust; (5) the concentration and the flow of the dry fog are inconvenient to adjust and control, and the use is limited. The water mist has large particle size, and the humidity of conveyed materials is easy to exceed the standard.
Disclosure of Invention
In view of this, the utility model aims at providing a single fluid dry fog dust suppression device, not only the water consumption is little, and it is effectual to press down dirt, and can adjust the concentration and the flow of dry fog.
In order to achieve the purpose of the utility model, the technical proposal is as follows:
the single-fluid dry fog dust suppression device comprises a water supply unit, an atomization unit, a dry fog conveying unit and a controller;
the water supply unit comprises a main water inlet pipe, a water filter and water inlet branch pipes, wherein the water filter is arranged on the main water inlet pipe, the main water inlet pipe is branched into a plurality of water inlet branch pipes after passing through the water filter, and first control valves are arranged on the water inlet branch pipes;
the atomizing unit is provided with a plurality of atomizing units, each atomizing unit comprises a first ultrasonic atomizer, a second ultrasonic atomizer, a third ultrasonic atomizer, a first connecting pipe and a second connecting pipe, water inlet branch pipes are respectively installed on the inlet ends of the first ultrasonic atomizer, the second ultrasonic atomizer and the third ultrasonic atomizer, a first dry fog conveying pipe is installed on the outlet end of the first ultrasonic atomizer, a second control valve is installed on the first dry fog conveying pipe, a second dry fog conveying pipe is installed on the outlet end of the second ultrasonic atomizer, a first electric switching valve is installed on the second dry fog conveying pipe, a third dry fog conveying pipe is installed on the outlet end of the third ultrasonic atomizer, a second electric switching valve is installed on the third dry fog conveying pipe, and one end of the first connecting pipe is communicated with the first ultrasonic atomizer, the other end of the second connecting pipe is communicated with the first electric switching valve, one end of the second connecting pipe is communicated with the second ultrasonic atomizer, the other end of the second connecting pipe is communicated with the second electric switching valve, the first connecting pipe and the second connecting pipe are respectively communicated with a first air inlet pipe and a second air inlet pipe, a third air inlet pipe is installed on the third ultrasonic atomizer, a third electric switching valve is installed at the joint of the first air inlet pipe and the first connecting pipe, and a fourth electric switching valve is installed at the joint of the second air inlet pipe and the second connecting pipe;
the dry fog conveying unit comprises a dry fog conveying main pipe, a fan and a dry fog nozzle, wherein the fan is installed at one end of the dry fog conveying main pipe, the dry fog nozzle is installed at the other end of the dry fog conveying main pipe, the dry fog nozzle is a PVC pipe, the first dry fog conveying pipe, the second dry fog conveying pipe and the third dry fog conveying pipe are converged and then communicated with one end, provided with the fan, of the dry fog conveying main pipe, and the fan is used for conveying dry fog from the first dry fog conveying pipe, the second dry fog conveying pipe and the third dry fog conveying pipe to the nozzle;
the controller is respectively electrically connected with the first control valve, the second control valve, the first electric switching valve, the third electric switching valve, the fourth electric switching valve and the fan.
As a further improvement, the fan is a speed-adjustable fan.
As a further improvement of the present invention, the first ultrasonic atomizer, the second ultrasonic atomizer, and the third ultrasonic atomizer have the same structure.
The utility model has the advantages that:
(1) the utility model has small water consumption and good dust suppression effect;
(2) the dry fog nozzle is a PVC pipe with the diameter larger than 100mm, so that the dry fog nozzle cannot be blocked when in use, the failure rate is low, and the cost performance is high;
(3) the utility model can adjust the concentration and flow of the dry fog when in use;
when the dry fog concentration needs to be improved, the controller controls the first electric switching valve and the second electric switching valve to be lifted, so that the ultrasonic atomizers are connected in series; when the concentration needs to be reduced, the first electric switching valve and the second electric switching valve are controlled to fall down, and the ultrasonic atomizers are connected in parallel;
when the flow is required to be adjusted, the number of the ultrasonic atomizers which are put into operation can be adjusted by controlling the first control valve, and the number of the ultrasonic atomizers is configured and installed according to the requirement.
(4) Large sites use a hybrid configuration that can be series-parallel.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the series circuit of the ultrasonic atomizers of the present invention;
fig. 3 is a schematic diagram of the parallel circuit of each ultrasonic atomizer according to the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.
As shown in fig. 1, the single-fluid dry fog dust suppression device comprises a water supply unit, an atomization unit, a dry fog delivery unit and a controller (not shown in the figure);
the water supply unit comprises a main water inlet pipe 1, a water filter 2 and branch water inlet pipes 3, wherein the water filter 2 is installed on the main water inlet pipe 1, the main water inlet pipe 1 is branched into a plurality of branch water inlet pipes 3 after passing through the water filter 2, and first control valves 4 are installed on the branch water inlet pipes 3;
the atomizing unit is provided with a plurality of atomizing units, each atomizing unit comprises a first ultrasonic atomizer 5, a second ultrasonic atomizer 6, a third ultrasonic atomizer 7, a first connecting pipe 8 and a second connecting pipe 9, the inlet ends of the first ultrasonic atomizer 5, the second ultrasonic atomizer 6 and the third ultrasonic atomizer 7 are respectively provided with a water inlet branch pipe 3, the outlet end of the first ultrasonic atomizer 5 is provided with a first dry fog conveying pipe 10, the first dry fog conveying pipe 10 is provided with a second control valve 11, the outlet end of the second ultrasonic atomizer 6 is provided with a second dry fog conveying pipe 12, the second dry fog conveying pipe 12 is provided with a first electric switching valve 13, the outlet end of the third ultrasonic atomizer 7 is provided with a third dry fog conveying pipe 14, the third dry fog conveying pipe 14 is provided with a second electric switching valve 15, one end of the first connecting pipe 8 is communicated with the first ultrasonic atomizer 5, the other end of the first connecting pipe is communicated with the first electric switching valve 13, one end of the second connecting pipe 9 is communicated with the second ultrasonic atomizer 6, the other end of the second connecting pipe is communicated with the second electric switching valve 15, the first connecting pipe 8 and the second connecting pipe 9 are respectively communicated with a first air inlet pipe 19 and a second air inlet pipe 20, the third ultrasonic atomizer 7 is provided with a third air inlet pipe 21, a third electric switching valve 22 is arranged at the joint of the first air inlet pipe 19 and the first connecting pipe 8, and a fourth electric switching valve 23 is arranged at the joint of the second air inlet pipe 20 and the second connecting pipe 9;
the dry fog conveying unit comprises a dry fog conveying main pipe 16, a fan 17 and a dry fog nozzle 18, wherein the fan 17 is installed at one end of the dry fog conveying main pipe 16, the dry fog nozzle 18 is installed at the other end of the dry fog conveying main pipe 16, the dry fog nozzle 18 is a PVC pipe, the first dry fog conveying pipe 10, the second dry fog conveying pipe 12 and the third dry fog conveying pipe 14 are converged and then communicated with one end of the dry fog conveying main pipe 16, where the fan 17 is installed, and the fan 17 is used for conveying dry fog from the first dry fog conveying pipe 10, the second dry fog conveying pipe 12 and the third dry fog conveying pipe 14 to the dry fog nozzle 18;
the controller is electrically connected to the first control valve 4, the second control valve 11, the first electric changeover valve 13, the third electric changeover valve 22, the fourth electric changeover valve 23, and the fan 17, respectively.
The fan 17 is a speed-adjustable fan.
The first ultrasonic atomizer 5, the second ultrasonic atomizer 6 and the third ultrasonic atomizer 7 have the same structure.
The utility model can adjust the concentration and flow of the dry fog when in use;
when the dry fog concentration needs to be improved, the controller controls the first electric switching valve 13 and the second electric switching valve 15 to be lifted, and controls the third electric switching valve 22 and the fourth electric switching valve 23 to be in a lifted state, at this time, air in the first air inlet pipe 19 and the second air inlet pipe 20 cannot enter the first ultrasonic atomizer 5 and the second ultrasonic atomizer 6, and air enters the third ultrasonic atomizer 7 through the third air inlet pipe 21, so that the ultrasonic atomizers are connected in series, as shown in fig. 2; when the concentration needs to be reduced, the first electric switching valve 13 and the second electric switching valve 15 are controlled to fall, the third electric switching valve 22 and the fourth electric switching valve 23 are controlled to be in a falling state, the first connecting pipe 8 and the second connecting pipe 9 are in a closed state, and air enters the first ultrasonic atomizer 5, the second ultrasonic atomizer 6 and the third ultrasonic atomizer 7 from the first air inlet pipe 19, the second air inlet pipe 20 and the third air inlet pipe 21 respectively, so that the ultrasonic atomizers are in a parallel state, as shown in fig. 3;
when the flow is required to be adjusted, the number of the ultrasonic atomizers which are put into operation can be adjusted by controlling the first control valve 4, and the number of the ultrasonic atomizers is configured and installed as required.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement, component separation or combination made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. Single fluid dry fog dust suppression device, its characterized in that: comprises a water supply unit, an atomization unit, a dry fog delivery unit and a controller;
the water supply unit comprises a main water inlet pipe, a water filter and water inlet branch pipes, wherein the water filter is arranged on the main water inlet pipe, the main water inlet pipe is branched into a plurality of water inlet branch pipes after passing through the water filter, and first control valves are arranged on the water inlet branch pipes;
the atomizing unit is provided with a plurality of atomizing units, each atomizing unit comprises a first ultrasonic atomizer, a second ultrasonic atomizer, a third ultrasonic atomizer, a first connecting pipe and a second connecting pipe, water inlet branch pipes are respectively installed on the inlet ends of the first ultrasonic atomizer, the second ultrasonic atomizer and the third ultrasonic atomizer, a first dry fog conveying pipe is installed on the outlet end of the first ultrasonic atomizer, a second control valve is installed on the first dry fog conveying pipe, a second dry fog conveying pipe is installed on the outlet end of the second ultrasonic atomizer, a first electric switching valve is installed on the second dry fog conveying pipe, a third dry fog conveying pipe is installed on the outlet end of the third ultrasonic atomizer, a second electric switching valve is installed on the third dry fog conveying pipe, and one end of the first connecting pipe is communicated with the first ultrasonic atomizer, the other end of the second connecting pipe is communicated with the first electric switching valve, one end of the second connecting pipe is communicated with the second ultrasonic atomizer, the other end of the second connecting pipe is communicated with the second electric switching valve, the first connecting pipe and the second connecting pipe are respectively communicated with a first air inlet pipe and a second air inlet pipe, a third air inlet pipe is installed on the third ultrasonic atomizer, a third electric switching valve is installed at the joint of the first air inlet pipe and the first connecting pipe, and a fourth electric switching valve is installed at the joint of the second air inlet pipe and the second connecting pipe;
the dry fog conveying unit comprises a dry fog conveying main pipe, a fan and a dry fog nozzle, wherein the fan is installed at one end of the dry fog conveying main pipe, the dry fog nozzle is installed at the other end of the dry fog conveying main pipe, the dry fog nozzle is a PVC pipe, the first dry fog conveying pipe, the second dry fog conveying pipe and the third dry fog conveying pipe are converged and then communicated with one end, provided with the fan, of the dry fog conveying main pipe, and the fan is used for conveying dry fog from the first dry fog conveying pipe, the second dry fog conveying pipe and the third dry fog conveying pipe to the dry fog nozzle;
the controller is respectively electrically connected with the first control valve, the second control valve, the first electric switching valve, the third electric switching valve, the fourth electric switching valve and the fan.
2. The single fluid dry mist dust suppression device as set forth in claim 1, wherein: the fan is a speed-adjustable fan.
3. The single fluid dry mist dust suppression device as set forth in claim 1, wherein: the first ultrasonic atomizer, the second ultrasonic atomizer and the third ultrasonic atomizer have the same structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120217638.6U CN214552101U (en) | 2021-01-26 | 2021-01-26 | Single-fluid dry fog dust suppression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120217638.6U CN214552101U (en) | 2021-01-26 | 2021-01-26 | Single-fluid dry fog dust suppression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214552101U true CN214552101U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120217638.6U Active CN214552101U (en) | 2021-01-26 | 2021-01-26 | Single-fluid dry fog dust suppression device |
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| Country | Link |
|---|---|
| CN (1) | CN214552101U (en) |
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2021
- 2021-01-26 CN CN202120217638.6U patent/CN214552101U/en active Active
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