CN203663621U - High-pressure spray dust removal system - Google Patents
High-pressure spray dust removal system Download PDFInfo
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- CN203663621U CN203663621U CN201420028468.7U CN201420028468U CN203663621U CN 203663621 U CN203663621 U CN 203663621U CN 201420028468 U CN201420028468 U CN 201420028468U CN 203663621 U CN203663621 U CN 203663621U
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Abstract
The utility model discloses a high-pressure spray dust removal system which comprises spray nozzles (1), ball valves (2) and a high-pressure water pump (3), wherein the spray nozzles (1) are connected with the high-pressure water pump (3) through pipelines and the ball valves (2), and the high-pressure water pump (3) is connected with an external water source and connected with a hydraulic load sensing control valve (6) through a hydraulic speed control valve (5). The high-pressure spray dust removal system adopts the high-pressure water pump to generate high pressure water, water mist is ejected through the spray nozzles, atomized water droplets absorb dust and fall into the ground, so that dust is restrained from rising, no sludge is produced, and the environment is protected; the hydraulic load sensing control valve is self-adaptive to pressure flow of the water pump, thus, the spray dust removal effect can be guaranteed, the water flow is reduced, water resource is saved, and requirements of spray dust removal of a movable type crushing station can be effectively met.
Description
Technical field
The utility model relates to a kind of dust pelletizing system, specifically a kind of high-pressure fog dust pelletizing system.
Background technology
Movable Crushing Station: the equipment that integrates the techniques such as material feeding, fragmentation, screening, deironing, transmission, critical piece has hopper, batcher, impact breaker, magnetic separator, conveyer etc., the material such as stone or building waste is fallen on batcher by hopper, batcher can constantly be fed forward material until enter into broken main frame, and broken main frame is broken for material the granularity of setting, is delivered to stockpile through belt feeder.In the movable Crushing Station course of work, can produce a large amount of dust, and its working environment is open, these dust are easy to just kick up and fly away in air, and harm environment must be taked the mode of corresponding dedusting to suppress dust and kick up, protection of the environment.
Domestic and the immediate prior art of the present invention is mainly spraying and dust-removing system at present, mainly by water pump, ball valve and nozzle composition, this system adopts low pressure and mass flow technology, eject low pressure water column, carry out dedusting, this system exists water consumption excessive, waste water source, and produce muddy problem, because atomization quality is subject to the direct impact of system pressure flow, use high-pressure high-flow technology can effectively guarantee atomization quality, but the working environment of movable Crushing Station is subject to the restriction at water source conventionally, need to keep low water consumption, therefore, both guaranteed the effect of high-pressure fog dedusting, reduce again water consumption, it is the problem that movable Crushing Station high-pressure fog dust pelletizing system exists.
Summary of the invention
The problem existing for above-mentioned prior art, the utility model provides a kind of high-pressure fog dust pelletizing system, realizes inhibition airborne dust and saves again water source reduction energy consumption simultaneously, reaches the object of energy-conserving and environment-protective.
To achieve these goals, a kind of high-pressure fog dust pelletizing system of the utility model, comprises nozzle, ball valve and high-pressure hydraulic pump; Described nozzle connects high-pressure hydraulic pump by pipeline, ball valve, and high-pressure hydraulic pump connects external water source; Described high-pressure hydraulic pump connects hydraulic pressure load-sensitive control valve by Hydraulic Adjustable Speed valve.
Further, hydraulic load sensitive valve comprises pressure-compensated valve, reversal valve, shuttle valve and overflow valve; Pressure-compensated valve is connected with reversal valve, keeps reversal valve front and back pressure reduction constant by pressure-compensated valve; Shuttle valve one end is connected with reversal valve, and the other end is connected with Ls mouth, and overflow valve is connected with reversal valve.
Further, nozzle is provided with many groups, and nozzle is a kind of or its combination in fan nozzle, hollow cone nozzle and solid-cone (type) nozzle.
Further, between high-pressure hydraulic pump and external water source, be provided with water filter.
The utility model adopts high-pressure hydraulic pump to produce water under high pressure, goes out water smoke through nozzle ejection, and water droplets absorption dust also drops to ground, has suppressed that dust is kicked up and it is muddy not produce, protection of the environment; The pressure flow self adaptation of the responsive control valve of hydraulic load and water pump, can both guarantee the effect of spray for dust suppression to reduce again discharge, and saving water source, can effectively meet the requirement of movable Crushing Station spray for dust suppression.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, nozzle, 2, ball valve, 3, high-pressure hydraulic pump, 4, water filter, 5, Hydraulic Adjustable Speed valve, 6, the responsive control valve of hydraulic load, 7, pressure-compensated valve, 8, reversal valve, 9, shuttle valve, 10, overflow valve.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the utility model high-pressure fog dust pelletizing system, comprises nozzle 1, ball valve 2 and high-pressure hydraulic pump 3; Described nozzle 1 connects high-pressure hydraulic pump 3 by pipeline, ball valve 2, and high-pressure hydraulic pump 3 connects external water source; Described high-pressure hydraulic pump 3 connects hydraulic pressure load-sensitive control valve 6 by Hydraulic Adjustable Speed valve 5.
Operation principle is as follows: high-pressure hydraulic pump 3 is for system provides water under high pressure, and has pressure protecting function, and when system pressure reaches the pressure that presets of overflow valve, overflow valve passes through overflowing protecting system; Control the opening and closing of every road spraying by ball valve 2; Water under high pressure is converted to water smoke ejection by nozzle 1; Hydraulic Adjustable Speed valve 5 limits the flow of hydraulic system, thereby limits high-pressure hydraulic pump 3 flows; Hydraulic load sensitive valve 6 is for driving high-pressure hydraulic pump 3 that stable flow is provided, and the pressure that its pressure can be followed high-pressure hydraulic pump 3 demands carries out self adaptation adjusting.The effect that can both guarantee spray for dust suppression, reduces again discharge, saves water source, can effectively meet the requirement of movable Crushing Station spray for dust suppression.
The hydraulic load sensitive valve 6 being applicable in prior art all can be applied in the utility model, and the utility model selects hydraulic load sensitive valve 6 to comprise pressure-compensated valve 7, reversal valve 8, shuttle valve 9 and overflow valve 10; Pressure-compensated valve 7 is connected with reversal valve 8, keeps reversal valve 8 front and back pressure reduction constant by pressure-compensated valve 7; Shuttle valve 9 one end are connected with reversal valve 8, and the other end is connected with Ls mouth, and overflow valve 10 is connected with reversal valve 8.Concrete control principle is as follows:
Keep reversal valve 8 front and back pressure reduction constant by pressure-compensated valve 7, when reversal valve 8 valve port opening one timings, the flow of valve is certain, and no matter how load changes, and the outlet pressure of reversal valve 8 is consistent with load pressure all the time.Shuttle valve 9 perception hydraulic load sensitive valve 6 required pressure flows, feed back to load sensitive pump by Ls mouth, and the mode of application volumetric speed control, adjusts to output corresponding pressure flow automatically.Overflow valve 10 prevents overload.In the time that the flow of high-pressure hydraulic pump 3 needs reduces, can be by reducing reversal valve 8 valve port opening, flow is reduced to the required flow of high-pressure hydraulic pump 3, and feed back to load sensitive pump by Ls mouth, reduce pump delivery, thereby reduce output flow, reduce flow by the mode of volumetric speed control, reduced energy consumption.In the time of pressure decreased that high-pressure hydraulic pump 3 needs, pressure-compensated valve 7 arrives the required pressure of water pump by pressure decreased automatically, and feed back to load sensitive pump by Ls mouth, by reducing pump delivery, output pressure is reduced to required pressure, and then discharge capacity and flow balance again, keeps this pressure, thereby reduction output pressure, has reduced energy consumption.
Further, nozzle 1 is provided with many groups, and nozzle 1 is a kind of or its combination in fan nozzle, hollow cone nozzle and solid-cone (type) nozzle.The spray regime of fan nozzle is direct-injection type, can produce fluid column stream or the fan-spray of high impact forces, and jet length is far away, and evenly, droplet size is little of medium in spraying; The spray regime of hollow cone nozzle is whirlpool streaming, can produce conical hollow spray shapes, can spray droplet, and runner is large and unobstructed; The spray regime of solid-cone (type) nozzle spray is whirlpool streaming, can produce solid cone shaped spray shapes, and droplet size is by the time bigger than normal in being, runner is large and unobstructed, can be used in combination as required.
Further, between high-pressure hydraulic pump 3 and external water source, be provided with water filter 4.Water filter 4 filters the water that enters high-pressure hydraulic pump 3, and in keeping system, water is clean.
Claims (5)
1. a high-pressure fog dust pelletizing system, comprises nozzle (1), ball valve (2) and high-pressure hydraulic pump (3); Described nozzle (1) connects high-pressure hydraulic pump (3) by pipeline, ball valve (2), and high-pressure hydraulic pump (3) connects external water source; It is characterized in that, described high-pressure hydraulic pump (3) connects hydraulic pressure load-sensitive control valve (6) by Hydraulic Adjustable Speed valve (5).
2. a kind of high-pressure fog dust pelletizing system according to claim 1, is characterized in that: described hydraulic load sensitive valve (6) comprises pressure-compensated valve (7), reversal valve (8), shuttle valve (9) and overflow valve (10); Pressure-compensated valve (7) is connected with reversal valve (8), keeps reversal valve (8) front and back pressure reduction constant by pressure-compensated valve (7); Shuttle valve (9) one end is connected with reversal valve (8), and the other end is connected with Ls mouth, and overflow valve (10) is connected with reversal valve (8).
3. a kind of high-pressure fog dust pelletizing system according to claim 1 and 2, is characterized in that: described nozzle (1) is provided with many groups, and nozzle (1) is a kind of or its combination in fan nozzle, hollow cone nozzle and solid-cone (type) nozzle.
4. a kind of high-pressure fog dust pelletizing system according to claim 1 and 2, is characterized in that: between described high-pressure hydraulic pump (3) and external water source, be provided with water filter (4).
5. a kind of high-pressure fog dust pelletizing system according to claim 3, is characterized in that: between described high-pressure hydraulic pump (3) and external water source, be provided with water filter (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420028468.7U CN203663621U (en) | 2014-01-16 | 2014-01-16 | High-pressure spray dust removal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420028468.7U CN203663621U (en) | 2014-01-16 | 2014-01-16 | High-pressure spray dust removal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203663621U true CN203663621U (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420028468.7U Expired - Fee Related CN203663621U (en) | 2014-01-16 | 2014-01-16 | High-pressure spray dust removal system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237756A (en) * | 2016-08-29 | 2016-12-21 | 淄博狮王陶瓷有限公司 | A kind of efficient spray dust-removing method and device |
| CN106731346A (en) * | 2016-10-25 | 2017-05-31 | 泰富重工制造有限公司 | Self adaptation water mist dust-removing system and method |
| CN107288558A (en) * | 2017-08-16 | 2017-10-24 | 阿特拉斯科普柯(南京)建筑矿山设备有限公司 | Water mist dust-removing system |
| CN108722732A (en) * | 2018-07-12 | 2018-11-02 | 江苏常宝普莱森钢管有限公司 | A kind of process and its device spraying lubricant to plug |
| CN112012150A (en) * | 2020-08-07 | 2020-12-01 | 北京科技大学 | Pressure self-balancing self-adaptive dust suppression system for deep-concave open-pit transportation road |
-
2014
- 2014-01-16 CN CN201420028468.7U patent/CN203663621U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106237756A (en) * | 2016-08-29 | 2016-12-21 | 淄博狮王陶瓷有限公司 | A kind of efficient spray dust-removing method and device |
| CN106731346A (en) * | 2016-10-25 | 2017-05-31 | 泰富重工制造有限公司 | Self adaptation water mist dust-removing system and method |
| CN107288558A (en) * | 2017-08-16 | 2017-10-24 | 阿特拉斯科普柯(南京)建筑矿山设备有限公司 | Water mist dust-removing system |
| CN108722732A (en) * | 2018-07-12 | 2018-11-02 | 江苏常宝普莱森钢管有限公司 | A kind of process and its device spraying lubricant to plug |
| CN108722732B (en) * | 2018-07-12 | 2021-10-22 | 江苏常宝普莱森钢管有限公司 | Process method and device for spraying lubricant on core rod |
| CN112012150A (en) * | 2020-08-07 | 2020-12-01 | 北京科技大学 | Pressure self-balancing self-adaptive dust suppression system for deep-concave open-pit transportation road |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20210116 |