CN203923981U - A kind of spraying dust pressing car blower fan whirligig - Google Patents
A kind of spraying dust pressing car blower fan whirligig Download PDFInfo
- Publication number
- CN203923981U CN203923981U CN201420329106.1U CN201420329106U CN203923981U CN 203923981 U CN203923981 U CN 203923981U CN 201420329106 U CN201420329106 U CN 201420329106U CN 203923981 U CN203923981 U CN 203923981U
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- fan
- blower fan
- blower
- platform
- swing pinion
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- 239000000428 dust Substances 0.000 title claims abstract description 34
- 238000005507 spraying Methods 0.000 title claims abstract description 29
- 238000003825 pressing Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000000779 smoke Substances 0.000 claims description 8
- 239000007921 spray Substances 0.000 abstract description 18
- 239000003595 mist Substances 0.000 abstract description 11
- 239000003638 chemical reducing agent Substances 0.000 abstract description 5
- 230000003028 elevating effect Effects 0.000 description 6
- 239000003245 coal Substances 0.000 description 5
- 230000017105 transposition Effects 0.000 description 5
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 4
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- 239000002352 surface water Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
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- 235000013312 flour Nutrition 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of spraying dust pressing car blower fan whirligig, it comprises the support platform that is arranged on rear vehicle, support platform top is provided with fan platform, the blower rack being rotatably connected is installed on fan platform, blower fan is installed on blower rack, fan platform below is provided with motor, and motor is in transmission connection by reductor, gear and swing pinion successively, and swing pinion is fixedly connected with through the through hole of axially offering along fan platform middle part and with blower rack bottom.The utility model drives reducer, gear to slow down by motor successively, drive blower rack rotation by swing pinion again, can drive blower rack and blower fan apparent wind machine platform slowly to rotate, reach the adjustable object of blower fan spray angle, this blower fan whirligig is applied in spraying dust pressing car, can, according to the specific environment in region to be sprayed, regulate the spray angle of blower fan, to carry out comprehensive water mist spray, there is strong adaptability, water mist spray angle is adjustable, spraying efficiency is high feature.
Description
Technical field
The utility model relates to environmental sanitation vehicles technical field, refers to particularly a kind of spraying dust pressing car blower fan whirligig.
Background technology
Along with the deterioration of air quality, increasing appears in thick weather phenomenon, and harm increases the weight of.The many areas of recent China are incorporated to haze using mist and carry out early-warning and predicting as diastrous weather phenomenon together, are referred to as " haze weather ".
Poisonous particles source, city: be first vehicle exhaust, the large car that uses diesel oil is the major criminal of discharge PM2.5, comprises the regular bus of large public transport, constituent parts, and large-scale haulage truck etc.; Although use gasoline compact car discharge be gaseous contaminant, such as nitrogen oxide etc., run into the greasy weather, be also easy to be converted into second particle pollutant, increase the weight of haze; Next be the north to winter burn the coal waste gas producing that heats; The 3rd is the waste gas of industrial production discharge, such as metallurgy, dynamo-electric manufacturing Industrial Stoves and boiler, also has a large amount of Automobile Services to spray paint, the waste gas of production of construction materials kiln burning and exhausting; The 4th is the airborne dust that building site and road traffic produce.
Experiment shows after deliberation, and water mist dust-removing has to the following dust of 150 micron order the ability that suppresses completely, meets national dust emission standard (PM2.5) after inhibition.And water smoke is by conjunction with sedimentation after dust, can not cause excess surface water, and material surface moisture content also only increases by 0.3% left and right.In prior art, conventionally adopt the methods such as traditional spray gun watering dedusting, coal water injection dust control, the wetting dedusting of sprinkling truck road pavement watering, but inefficiency, spraying range is little, and spray angle is non-adjustable, cannot treat improvement region comprehensively and carry out spraying operation.
Utility model content
The purpose of this utility model is exactly the deficiency that will solve above-mentioned background technology, when one is provided for haze and dust weather, and the spraying dust pressing car blower fan whirligig that water mist spray angle is adjustable.
The technical solution of the utility model is: a kind of spraying dust pressing car blower fan whirligig, it comprises the support platform that is arranged on rear vehicle, described support platform top is provided with fan platform by bracing or strutting arrangement, on described fan platform, blower rack is installed, on described blower rack, blower fan is installed, described blower fan is provided with the water jet for spraying water smoke, it is characterized in that: described fan platform below is provided with motor, described motor passes through reductor successively, gear and swing pinion are in transmission connection, described swing pinion is through the through hole of axially offering along described fan platform middle part, the top of described swing pinion is fixedly connected with blower rack bottom.
In such scheme:
Described fan platform upper surface is provided with the limit switch for controlling blower rack rotating.
Described blower rack is U-shaped, and it comprises the base being fixedly connected with described swing pinion top, and described base both sides are provided with upwardly extending support arm, and described assembling is between described support arm top.
The lower surface of described base is provided with downwards the connecting axle extending, and described connecting axle is inserted in the keyway that rotary gear top end offers, and described connecting axle and swing pinion top are connected and are realized being fixedly connected with of described base and swing pinion by key; Described swing pinion is sleeved in bearing, and described bearing is fixedly installed in the through hole of axially offering at described fan platform middle part, and described connecting axle is connected by key in bearing inside with swing pinion top.
A kind of spraying dust pressing car blower fan whirligig of the present utility model, it drives reducer, gear to slow down by motor successively, drive blower rack rotation by swing pinion again, can drive blower rack and blower fan apparent wind machine platform slowly to rotate, reach the adjustable object of blower fan spray angle, this blower fan whirligig is applied in spraying dust pressing car, can be according to the specific environment in region to be sprayed, regulate the spray angle of blower fan, to carry out comprehensive water mist spray, there is strong adaptability, water mist spray angle is adjustable, spraying efficiency is high feature.
Brief description of the drawings
Fig. 1 is structural upright schematic diagram of the present invention;
Fig. 2 is the blower fan rising schematic perspective view in the present invention;
Fig. 3 is the structure elevation of Fig. 2;
Fig. 4 is the structure side view of Fig. 2;
Fig. 5 is A-A generalized section in Fig. 4;
Fig. 6 is B place enlarged diagram in Fig. 3.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
A kind of spraying dust pressing car as shown in FIG., it comprises car body, and the middle part of car body is provided with water pot 1, and this water pot 1 is for storing water source; Between the headstock of car body and water pot 1, be provided with the watering big gun 2 being communicated with water pot, watering big gun 2 can meet the water mist spray of prevailing roadway; The rear portion of car body is provided with generating set 3, and generating set 3 provides power for whole car body.Innovative point of the present utility model is: be connected with support platform 4 at the rear portion of car body, support platform 4 is provided with fan platform 5 by bracing or strutting arrangement, blower rack 6 is installed on fan platform 5, blower fan 7 is installed on blower rack 6, blower fan 7 is provided with the water jet for spraying water smoke, water jet can be provided with multiple, multiple water jets are rounded, be evenly distributed on 7 mouthful of one side outlet place of blower fan, this blower fan 7 can extract water source from water pot 1, be delivered to each water jet of blower fan 7 by high-pressure pump, water source in water jet under the wind-force of air pressure and opposite side thereof by water source atomization, forming water smoke sprays.
The blower fan 7 of the present embodiment can be according to the specific environment in region to be sprayed, the action rotating in a circumferential direction, so that spray angle is regulated, there is strong adaptability, water mist spray angle is adjustable, the feature that spraying efficiency is high, this object is rotatably connected to realize with fan platform 5 by this blower rack 6, by driving the rotation of blower rack 6, drive blower fan 7 to be rotated, reach the adjusting of the spray angle of blower fan 7, be specially: with reference to figure 5, motor 11 is installed below fan platform 5, motor 11 can be fixed on by support member the lower surface of fan platform 5 belows, motor 11 is successively by reductor 12, gear 13 is in transmission connection with swing pinion 14, swing pinion 14 is through the through hole of axially offering along fan platform 5 middle parts, the top of swing pinion 14 is fixedly connected with blower rack 6 bottoms.
The blower rack 6 of this scheme is U-shaped, and it comprises the base 6.1 being fixedly connected with swing pinion 14 tops, and base 6.1 both sides are provided with upwardly extending support arm 6.2, and blower fan 7 is hingedly mounted between support arm 6.2 tops.
Be provided with downwards the connecting axle extending in the lower surface of base 6.1, connecting axle is inserted in the keyway of offering on swing pinion 14 tops, and connecting axle and swing pinion 14 tops are connected and are realized being fixedly connected with of base and swing pinion 14 by key; Swing pinion 14 is sleeved in bearing 20, and bearing 20 is fixedly installed in the through hole of axially offering at fan platform 5 middle parts, and connecting axle is connected by key in bearing 20 inside with swing pinion 14 tops.
The principle that blower rack 6 apparent wind machine platforms 5 rotate is: when rotation, motor 11 starts to rotate, slow down by reductor 12, driven gear 13 rotates, coordinate again and slow down by gear 13, then drive blower rack 6 to rotate by the larger swing pinion 14 of gear, because blower rack 6 is fixedly connected with by key with swing pinion 14, therefore, the rotation of swing pinion 14 can drive blower rack 6 and blower fan 7 apparent wind machine platforms 5 slowly to rotate; Be provided with the limit switch 15 for controlling blower rack 6 rotatings in fan platform 5 upper surfaces, in the time that blower fan 7 rotates to extreme position, touching limit switch 15, blower fan 7 rotates backward.
The bracing or strutting arrangement for supporting fan platform 5 of the present embodiment has elevating function, can realize the adjusting of the spraying altitude of blower fan 7 by this stand apparatus.With reference to figure 1, Fig. 2, Fig. 3 and Fig. 4, this bracing or strutting arrangement comprises and is arranged on the power unit 8 of support platform 4 upper surfaces, the elevating ram 10 that is arranged on the transposition arm 9 between support platform 4 and fan platform 5 and is driven by power unit 8, the holder of elevating ram 10 is arranged on a wherein support arm of transposition arm 9, and the output of elevating ram 10 withstands on another support arm that is positioned at this support arm top and be adjacent.
The transposition arm 9 of the present embodiment comprises many group support arms, every group of support arm is provided with two, support arm in every group is hinged at middle part, be arranged in the tail end of the left side support arm (from car rear portion) of one group of support arm of below and be hinged on support platform end face, right side support arm tail end in this group support arm is provided with pulley, pulley is slidably connected with the guide rail that is arranged on support platform 4 end faces, and the right side support arm of this group can be horizontally slipped in guide rail; Every group of adjacent support arm head and the tail of middle part are articulated and connected, the head end that is arranged in the left side support arm (from car rear portion) of one group of support arm of the top is hinged on fan platform bottom, this group support arm right side support arm head end is provided with pulley, this pulley is slidably connected with the guide rail that is arranged on support platform 5 bottom surfaces, and the right side support arm of this group can be horizontally slipped in guide rail.
The lifting principle of this lifting gear is: when lifting, power unit 8 provides pressure, and hydraulic oil is through banked direction control valves, and oil pipe enters in elevating ram 10 its output is stretched out, and its output drives transposition arm 9 that its horizontal angle is increased gradually, and fan platform 5 is slowly upgraded; When decline, connect return line, pressure reduces gradually, and the output of elevating ram 10 reclaims, and the horizontal angle of transposition arm 9 reduces, fan platform 5 slow decreasings.
Between the blower fan 7 of the present embodiment and blower rack 6, be provided with luffing mechanism and realize the carrying out of blower fan 7 pitching actions, be specially: with reference to figure 6, this luffing mechanism comprises the pitch motor 16 being arranged on support arm 6.2, the output shaft of pitch motor 16 is provided with pitching reducer 17, the output shaft of pitching reducer 17 is provided with the driver plate 18 of vertical layout, a wherein side wheel face of driver plate 18 is connected with blower fan 7 by connecting rod 19, connecting rod 19 two ends are all hinged with a side wheel face and the blower fan 7 of driver plate 18, connecting rod 19 and the driver plate 18 wherein pin joint of a side wheel face cannot be positioned at the central axis of driver plate 18, the pin joint of connecting rod 19 and blower fan 7 not can be the pin joint of blower fan 7 and support arm 6.2 yet.The principle that blower fan 7 carries out pitching action is: when blower fan 7 will do pitching adjustment, pitch motor 16 starts to rotate, slow down by pitching reducer 17, drive driver plate 18 to carry out vertical circumferential rotation, connecting rod 19 highly back and forth changes with the rotation of driver plate 18, thereby drive blower fan 7 to rotate within the specific limits around itself and the hinged jointed shaft of support arm 6.2, make the slow variation among a small circle in of its luffing angle, after blower fan is adjusted to proper angle, deenergization can make it be standing.
The present embodiment is all connected with the vertical leg 4.1 of extending downwards in support platform 4 both sides, lower surface, between vertical leg 4.1, connect by crossbeam 4.2, to keep balance, vertical leg 4.1 bottoms are connected with associated hydraulic leg 4.3, hydraulic leg 4.3 is sleeved in vertical leg 4.1 and is threaded with vertical leg 4.1, when the spraying dust pressing car of the present embodiment need be stopped work while doing, hydraulic leg 4.3 certain length of can stretching downwards, so that car body is supported, stability and safety can also rise to peak work for guarantee blower fan 7 time.
The spraying dust pressing car of the present embodiment is also provided with blower fan control system on car body, the modularized circuit that it adopts PLC to programme, appliance component adopts high-quality import parts more, divide and manually control and automatic control two parts, also have distant control function, remote control distance can reach 20 meters, can control upper and lower pitching-10 of blower fan °～40 °, 350 ° of left rotation and right rotation are adjustable, 4.7 meters of lifting platforms.
Its design parameters of the blower fan of the present embodiment is: mist flow: 40-160L/min; Range: horizontal 80-100m, vertical 45-55m; Area coverage: 11000 square metres; Power of fan: 30KW; Operating pressure: 1.0-2.0MPa; Luffing angle :-10 °～40 °; The anglec of rotation: 350 ° and round adjustable; Pulverizer lifting maximum height: 8.5m.The water atomization that this blower fan can be got high-pressure plunger pump, and the water smoke after atomization is transported to farther position with blower fan, because pulverizer can 350 ° of rotations, therefore spraying dust pressing car just can covering radius reaches the region of 100m.
In the water smoke that the present embodiment produces by spraying dust pressing car and administer dust pollution, the range of spraying can reach 80 meters to 100 meters (under quiet wind states), expend several tons of water and just can cover the seriously polluted occasions such as the coal yard of up to ten thousand squares, this spraying dust pressing car is applicable to environmental administration's haze and administers, large type coal field, Logistics Park and surface blasting treating flour dust, depositing dust, moisturizing and the sterilization of the public places such as building operations airborne dust and the improvement of removal dust from construction sites and airport, station.Experiment shows after deliberation, water mist dust-removing to 150 micron orders once dust there is the ability that suppresses completely, after inhibition, meet national dust emission standard (PM2.5), and water smoke is by conjunction with sedimentation after dust, can not cause excess surface water, material surface moisture content also only increases by 0.3% left and right.The method, than methods such as traditional spray gun watering dedusting, coal water injection dust control, the wetting dedustings of sprinkling truck road pavement watering, has unrivaled advantage.
The above, be only preferred embodiment of the present utility model, not the utility model structure done to any pro forma restriction.Any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of the technical solution of the utility model.
Claims (4)
1. a spraying dust pressing car blower fan whirligig, it comprises the support platform (4) that is arranged on rear vehicle, described support platform (4) top is provided with fan platform (5) by bracing or strutting arrangement, blower rack (6) is installed on described fan platform (5), blower fan (7) is installed on described blower rack (6), described blower fan (7) is provided with the water jet for spraying water smoke, it is characterized in that: described fan platform (5) below is provided with motor (11), described motor (11) is successively by reductor (12), gear (13) is in transmission connection with swing pinion (14), described swing pinion (14) is through the through hole of axially offering along described fan platform (5) middle part, the top of described swing pinion (14) is fixedly connected with blower rack (6) bottom.
2. a kind of spraying dust pressing car blower fan whirligig according to claim 1, is characterized in that: described fan platform (5) upper surface is provided with the limit switch (15) for controlling blower rack (6) rotating.
3. a kind of spraying dust pressing car blower fan whirligig according to claim 1, it is characterized in that: described blower rack (6) is U-shaped, it comprises the base (6.1) being fixedly connected with described swing pinion (14) top, described base (6.1) both sides are provided with upwardly extending support arm (6.2), and described blower fan (7) is arranged between described support arm (6.2) top.
4. a kind of spraying dust pressing car blower fan whirligig according to claim 3, it is characterized in that: the lower surface of described base (6.1) is provided with the connecting axle extending downwards, described connecting axle is inserted in the keyway of offering on swing pinion (14) top, and described connecting axle and swing pinion (14) top are connected and are realized being fixedly connected with of described base and swing pinion (14) by key; Described swing pinion (14) is sleeved in bearing (20), described bearing (20) is fixedly installed in the through hole of axially offering at described fan platform (5) middle part, and described connecting axle is connected by key in bearing (20) inside with swing pinion (14) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329106.1U CN203923981U (en) | 2014-06-19 | 2014-06-19 | A kind of spraying dust pressing car blower fan whirligig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329106.1U CN203923981U (en) | 2014-06-19 | 2014-06-19 | A kind of spraying dust pressing car blower fan whirligig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203923981U true CN203923981U (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420329106.1U Expired - Lifetime CN203923981U (en) | 2014-06-19 | 2014-06-19 | A kind of spraying dust pressing car blower fan whirligig |
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| Country | Link |
|---|---|
| CN (1) | CN203923981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178310A (en) * | 2016-07-05 | 2016-12-07 | 北京特种工程设计研究院 | Dangerous chemical leakage on-site emergency disposal car |
-
2014
- 2014-06-19 CN CN201420329106.1U patent/CN203923981U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178310A (en) * | 2016-07-05 | 2016-12-07 | 北京特种工程设计研究院 | Dangerous chemical leakage on-site emergency disposal car |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |
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| CX01 | Expiry of patent term |