CN206737019U - The water circuit system of dry fog machine - Google Patents
The water circuit system of dry fog machine Download PDFInfo
- Publication number
- CN206737019U CN206737019U CN201720126393.XU CN201720126393U CN206737019U CN 206737019 U CN206737019 U CN 206737019U CN 201720126393 U CN201720126393 U CN 201720126393U CN 206737019 U CN206737019 U CN 206737019U
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- China
- Prior art keywords
- water
- water pump
- gate valve
- circuit system
- fog machine
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Abstract
The utility model proposes a kind of water circuit system of dry fog machine, including water pipe, on the water pipe the first water pump, filter are sequentially with along its water inlet to its delivery port, ball-cock assembly, check-valves, the second water pump, flowmeter, pressure gauge, the first gate valve and the second gate valve, first gate valve are pneumatic operated valve.The utility model is compact-sized, and regulation is swift in response, and effectively meets particular/special requirement of the high-performance suppressing dust with dry mist equipment to water system.
Description
Technical field
The utility model belongs to technical field of environment protection equipment, and in particular to a kind of water circuit system of dry fog machine.
Background technology
In industrial and mining enterprises, the improvement to dust is always a great problem.Counted according to the Ministry of Public Health, China's pneumoconiosis turns into duty
Industry disease is the first, accounts for the 80% of total occupational disease.Dust in air, granular size is different, distribution is different.The master that dust suppression is administered
The respirable dust particle for wanting the dust granules that object is less than 150 μm, especially particle diameter to be less than 10 μm.Although it is total in material
Proportion is less than 1% in weight, but its long-term suspension is in air, it is difficult to settles, can even float hundred kilometers of row sometimes, to people
The harm of body is especially big, is to cause pneumoconiosis and the main contributor of atmosphere pollution, serious threat the health and lives of the mankind.
Suppressing dust with dry mist technology, it is that water smoke is melted into ultra-fine droplet, when dust-contained airflow bypasses droplet, grit is due to inertia meeting
Deviate from the air-flow streamed and with droplet bump against be captured, i.e., by the inertial collision of powder dust particle and drop, intercept and
The effects such as cohesion, diffusion, which are realized, to be caught so that the particle diameter of grit becomes big, settles down under gravity, reaches gumming
The purpose of grit.Dry fog machine is the core component of suppressing dust with dry mist equipment, and the water circuit system of existing dry fog machine can not be to output
And hydraulic pressure is precisely adjusted, and safeguard inconvenience.
Utility model content
The purpose of this utility model is to propose a kind of water circuit system of dry fog machine, can precisely adjust dry fog machine as needed
Water yield and discharge pressure.
What the technical solution of the utility model was realized in：A kind of water circuit system of dry fog machine, including water pipe, the water
On pipe the first water pump, filter, ball-cock assembly, check-valves, the second water pump, flow are sequentially with along its water inlet to its delivery port
Meter, pressure gauge, the first gate valve and the second gate valve, first gate valve are pneumatic operated valve.
First water pump is used to ensure adequate water supply, and filter is used for impurity screening, and ball-cock assembly is used to monitor whether water shortage, only
Returning valve and be used for anti-backflow, the second water pump is used to adjusting hydraulic pressure, flowmeter and pressure gauge for monitoring water-carrying capacity and hydraulic pressure, and first
Gate valve is used for regulating water flow, and the second gate valve is when shutting down and the when of maintenance uses.
Further, place passes through communicating pipe and the close water between the check-valves and the water pump on the water pipe
Water outlet connection on pipe, the communicating pipe is provided with the 3rd gate valve.Shut down when or the when of maintenance, open the 3rd gate valve, can
Water in water pipe is drained, with protection equipment.
Further, in addition to controller, the controller respectively with first water pump, ball-cock assembly, the second water pump, flow
Meter, pressure gauge and the first gate valve are electrically connected with.Water-carrying capacity in water pipe and hydraulic pressure are transmitted to controller by flowmeter and pressure gauge, control
Device processed controls the running speed of the second water pump and the opening degree of the first gate valve as needed, so as to control the flow of water pipe water outlet
And hydraulic pressure；Whether water shortage and signal is transmitted to controller in ball-cock assembly monitoring water pipe, water shortage such as occurs, it is quick to start the first water pump
Moisturizing.
More preferably, first water pump and the second water pump are vertical centrifugal pump.
The utility model is compact-sized, and regulation is swift in response, and effectively meets high-performance suppressing dust with dry mist equipment and is to supplying water
The particular/special requirement of system.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
In figure：1- water inlets, the water pumps of 2- first, 3- water pipes, 4- filters, 5- ball-cock assemblys, 6- check-valves, the water of 7- second
Pump, 8- flowmeters, 9- pressure gauges, the gate valves of 10- first, the gate valves of 11- second, 12- communicating pipes, the gate valves of 13- the 3rd, 14- delivery ports.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The water circuit system of dry fog machine as shown in Figure 1, including water pipe 3 and controller (being not drawn into figure), along it on water pipe 3
Water inlet 1 to its delivery port 14 is sequentially with the first water pump 2, filter 4, ball-cock assembly 5, check-valves 6, the second water pump 7, flowmeter
8th, pressure gauge 9, the first gate valve 10 and the second gate valve 11, place passes through and connected between check-valves 6 and the second water pump 7 on water pipe 3
Pipe 12 connects with the delivery port 14 on the water pipe 3, and communicating pipe 12 is provided with the 3rd gate valve 13.
First gate valve 10 uses pneumatic operated valve, and pneumatic operated valve rated flow coefficient is big, regulating ratio is big, good sealing effect, modulability
Can be sensitive.
Second gate valve 11 and the 3rd gate valve 13 use hand-operated valve.
Controller uses PLC, by circuit respectively with the first water pump 2, ball-cock assembly 5, the second water pump 7, flowmeter
8th, the gate valve 10 of pressure gauge 9 and first connects.
First water pump 2 and the second water pump 7 use vertical centrifugal pump, are characterized in that controlling is good, operate steadily, noise
It is low.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (4)
1. a kind of water circuit system of dry fog machine, including water pipe, it is characterised in that：Along its water inlet to its delivery port on the water pipe
It is sequentially with the first water pump, filter, ball-cock assembly, check-valves, the second water pump, flowmeter, pressure gauge, the first gate valve and the second lock
Valve, first gate valve are pneumatic operated valve.
2. the water circuit system of dry fog machine as claimed in claim 1, it is characterised in that：On the water pipe positioned at the check-valves with
Place is connected by communicating pipe with the water outlet on the water pipe between the water pump, and the communicating pipe is provided with the 3rd lock
Valve.
3. the water circuit system of dry fog machine as claimed in claim 1 or 2, it is characterised in that：Also include controller, the controller point
It is not electrically connected with first water pump, ball-cock assembly, the second water pump, flowmeter, pressure gauge and the first gate valve.
4. the water circuit system of dry fog machine as claimed in claim 1, it is characterised in that：First water pump and the second water pump are
Vertical centrifugal pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720126393.XU CN206737019U (en) | 2017-02-13 | 2017-02-13 | The water circuit system of dry fog machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720126393.XU CN206737019U (en) | 2017-02-13 | 2017-02-13 | The water circuit system of dry fog machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206737019U true CN206737019U (en) | 2017-12-12 |
Family
ID=60557010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720126393.XU Active CN206737019U (en) | 2017-02-13 | 2017-02-13 | The water circuit system of dry fog machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206737019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110980341A (en) * | 2019-12-17 | 2020-04-10 | 神华粤电珠海港煤炭码头有限责任公司 | Ship unloaders dry fog presses down dirt system |
-
2017
- 2017-02-13 CN CN201720126393.XU patent/CN206737019U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110980341A (en) * | 2019-12-17 | 2020-04-10 | 神华粤电珠海港煤炭码头有限责任公司 | Ship unloaders dry fog presses down dirt system |
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| GR01 | Patent grant |