CN102390334B - Dumper with discharge spray dust suppression device - Google Patents
Dumper with discharge spray dust suppression device Download PDFInfo
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- CN102390334B CN102390334B CN 201110312948 CN201110312948A CN102390334B CN 102390334 B CN102390334 B CN 102390334B CN 201110312948 CN201110312948 CN 201110312948 CN 201110312948 A CN201110312948 A CN 201110312948A CN 102390334 B CN102390334 B CN 102390334B
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Abstract
The invention discloses a dumper with a discharge spray dust suppression device belonging to the technical field of a dumper. The technical points of the invention are that: a dumper body is included; and a compartment is arranged on the dumper body. A power transmission box is arranged on the bottom part of the dumper body. A power transmission box pipeline is connected with a dump arm assembly, wherein an oil path distributor is arranged on the pipeline between the power transmission box and the dump arm assembly. An oil path distributor pipeline is connected with a hydraulic motor and a power output shaft of the hydraulic motor is connected with a plunger pump. An oil path distributor circuit is connected with a hydraulic motor control button; a water inlet pipeline of the plunger pump is connected with a water tank and the water tank is arranged on the dumper body. A water outlet pipeline of the plunger pump is connected with a plurality of atomizers; and each atomizer is distributed on the brim of the rear end of the compartment. The invention is aimed to provide the spray dust suppression device on the dumper and provide a dumper with a discharge spray dust suppression device, which has a compact structure, good dust suppression effect and convenient use, and is capable of automatically suppressing the dust when discharging to the dumper.
Description
Technical field
The present invention relates to a kind of dumping car, more particularly, relate in particular to a kind of dumping car with discharge spray dust suppression device.
Background technology
In numerous coal-fired power plants, port and pier, the stockyard, colliery, train fortune coal yard, the cement mill, the chemical plant, in the manufacturing enterprises such as steel plant, a large amount of dirt raw materials and fuels that easily rise all lean on self-discharging transporter to finish delivery, a kind of mining large-tonnage dumping car particularly, when discharging vehicle during in the discharging of material stockyard, produce a large amount of dust, the dust that produces not only gross pollution peripheral natural environment and to affect the practitioner healthy, make the field operation personnel easy the occupational disease such as silicosis, and the dust that hikes up also can corrode factory equipment and affect equipment operation, and it is also quite surprising that a lot of materials become the loss that dust causes.
At present, during to the dumping car tipping bucket discharging of above-mentioned place, the airborne dust that causes all adopts spray for dust suppression air-assisted sprayer water spray to remove dust suppression, depositing dust, although effect is better, enterprise investment is larger, productive costs is heavier, because can not be successional during discharging, the blanking pitch time may be long, therefore, the spray for dust suppression air-assisted sprayer might cause Fraquent start, stop, and is unfavorable for energy-conservation.
Summary of the invention
The purpose of this invention is to provide a kind of compact conformation, anti-dust effect is good, easy to use, can carry out the dumping car with discharge spray dust suppression device of dust suppression when discharging.
Technical scheme of the present invention is achieved in that a kind of dumping car with discharge spray dust suppression device, comprise car body, be provided with the compartment at car body, be provided with power transmission box at vehicle bottom, the power transmission box pipeline is connected with the self arm assembly, pipeline between wherein said power transmission box and the self arm assembly is provided with oil path distributor, oil path distributor pipeline connecting fluid pressure motor, and the power take-off shaft of HM Hydraulic Motor is connected with plunger pump; The oil path distributor circuit is connected with the HM Hydraulic Motor control button, and the water inlet pipeline of plunger pump is connected with water tank, and water tank is arranged on the car body, and the water outlet pipeline of plunger pump is connected with some atomizers, and each atomizer is distributed on the back edge in compartment.
In the above-mentioned dumping car with discharge spray dust suppression device, the pipeline between described plunger pump and the water tank is provided with filter.
In the above-mentioned dumping car with discharge spray dust suppression device, described water tank is provided with drainage ball valve at water tank bottom bottom being arranged on behind the car body.
In the above-mentioned dumping car with discharge spray dust suppression device, described water tank is provided with and adds water quick coupling.
In the above-mentioned dumping car with discharge spray dust suppression device, described atomizer is comprised of left atomizer, right atomizer and horizontal atomizer, left and right atomizer is separately positioned on the edge, the left and right sides of rear end, compartment, and horizontal atomizer is arranged on the lower edge of rear end, compartment; The first atomizer that distributes on the described left and right atomizer is located at along on the left and right sides, rear end, compartment, and the first atomizer pipeline connects plunger pump; The second atomizer that distributes on the described horizontal atomizer is located at along on the lower edge of rear end, compartment.
In the above-mentioned dumping car with discharge spray dust suppression device, described the first atomizer is level and is obliquely installed towards the inboard, compartment under initial condition, the first atomizer level is 0～70 ° and can be according to spraying required angular adjustment towards the angle of inclination of inboard, compartment; Described the second atomizer is under initial condition vertically and is obliquely installed towards the outside, compartment, and the second atomizer is 0～70 ° towards the angle of inclination in the outside, compartment vertically, and can be according to spraying required angular adjustment.
In the above-mentioned dumping car with discharge spray dust suppression device, described the first atomizer level is 15 ° towards the angle of inclination of inboard, compartment; Described the second atomizer is 15 ° towards the angle of inclination in the outside, compartment vertically.
In the above-mentioned dumping car with discharge spray dust suppression device, described the first atomizer be connected atomizer and form by the overcoat that sequentially connects, regulating sleeve and adjustable thimble, put outward and be provided with the atomizing spray hole, regulating sleeve is threaded with adjustable thimble, and described adjustable thimble is fixed on the pipeline of corresponding atomizer and and pipeline connection.
After the present invention adopts said structure, by at the compartment of vehicle back edge atomizer being set, directly adopt simultaneously the headstock of vehicle self-carrying that power is provided, simple in structure.When dump truck discharge, under the impact that material falls, can produce very large open dust source control, the dust granules degree that hikes up easily is all below 75 μ m, at this moment start spray dust suppression device, make the atomizer that is arranged on the compartment back edge to the dust water spray that hikes up, be combined with airborne dust by the minute water molecule of high-pressure atomization, it is moistening that the dust that hikes up is made moist, gain in weight, immediately fall go back to the original place, reduced widely dust raising phenomenon, reach anti-dust effect.If use in the absence of water mist dust suppression, the following dust of 75 μ m that hikes up needs certain hour just can fall go back to ground or the contaminated environment of drifting about in air, and the following dust of 10 μ m also can suck the human lung, causes anthraco-silicosis etc.; Atomizer among the present invention is adjustable nozzle; because the dumping car of plurality of specifications is arranged; such as large-tonnage quarry tipper of non-road running etc.; spray angle can be regulated according to large, medium and small different dumping cars; nozzle accurate to target; because what adopt is the plunger pump compression atomizing; the droplet degree that sprays is about 50～100 μ m; adopting simultaneously bore dia is the nozzle of 1.8mm; range is in 5 meters, so that spraying water consumption hourly is about 1.5 tons, comparing other sprinkler per hour needs the consumption of 7 tons in water to greatly reduce water consumption; saving water resource effectively; do not destroy the structure of matter of material, especially at coal industry, can effectively prevent the loss of coal calorie; and can not cause secondary environmental pollution; and randomness; continuation is good, thereby has saved a large amount of productive costss, has reduced resource consumption; reach the dust suppression purpose, protected ambient environment and personal safety.
Description of drawings
The present invention is described in further detail below in conjunction with the embodiment in the accompanying drawing, but do not consist of any limitation of the invention.
Fig. 1 is the structural representation of dumping car of the present invention;
Fig. 2 is the lateral plan of dumping car of the present invention;
Fig. 3 is the back view of dumping car of the present invention;
Fig. 4 is the structural representation of spray dust suppression device of the present invention;
Fig. 5 is the structural representation of atomizer of the present invention.
Among the figure: car body 1, compartment 2, power transmission box 3, self arm assembly 4, oil path distributor 5, HM Hydraulic Motor 6, plunger pump 7, HM Hydraulic Motor control button 8, water tank 9, drainage ball valve 9a, add water quick coupling 9b, atomizer 10, left atomizer 10a, right atomizer 10b, horizontal atomizer 10c, filter 11, the first atomizer 12, atomizing spray hole 12a, overcoat 12b, regulating sleeve 12c, adjustable thimble 12d, the second atomizer 13.
The specific embodiment
Consult Fig. 1 to shown in Figure 5, a kind of dumping car with the self-unloading spray dust suppression device of the present invention, comprise car body 1, be provided with compartment 2 in car body 1 bottom, be provided with power transmission box 3 in car body 1 bottom, power transmission box 3 pipelines are connected with self arm assembly 4, and the pipeline between power transmission box 3 and self arm assembly 4 is provided with oil path distributor 5, oil path distributor 5 pipeline connecting fluid pressure motors 6, the power take-off shaft of HM Hydraulic Motor 6 is connected with plunger pump 7; Oil path distributor 5 circuit are connected with HM Hydraulic Motor control button 8, HM Hydraulic Motor control knob 8 is arranged in the operator's compartment of car body, the water inlet pipeline of plunger pump 7 is connected with water tank 9, pipeline between plunger pump 7 and water tank 9 is provided with filter 11, filter 11 can prevent that the foreign material in the water tank 9 from entering plunger pump 7 interior blocking pipe or damage equipments, filter 11 is provided with a clean-up port, can pull down and clear up.Water tank 9 of the present invention is arranged on the rear bottom of car body 1, and its water storage capacity can be decided on concrete dumping car, and the water outlet pipeline of plunger pump 7 is connected with some atomizers 10, and each atomizer 10 is distributed on the back edge in compartment 2.Atomizer 10 in the present embodiment is comprised of left atomizer 10a, right atomizer 10b and horizontal atomizer 10c, left and right atomizer 10a, 10b is separately positioned on the edge, the left and right sides of 2 rear ends, compartment, and horizontal atomizer 10c is arranged on the lower edge of 2 rear ends, compartment; Described left and right atomizer 10a, upper the first uniform atomizer 12 of 10b is located at along on the left and right sides, 2 rear end, compartment, and the spacing between each first atomizer 12 of homonymy is 10cm, and the first atomizer 12 pipelines connect plunger pump 7; Upper the second uniform atomizer 13 of described horizontal atomizer 10c is located at along on the compartment 2 rear end lower edges, and the spacing between each second atomizer 13 is 10cm; Simultaneously, all first atomizers 12 are level under initial condition 2 inboards are obliquely installed towards the compartment, the angle of inclination of the first atomizer 12 levels 2 inboards towards the compartment is 0～70 °, angle can be decided as required or on the size of dumping car, and the angle of inclination of the first atomizer 12 is preferably 15 ° in the present embodiment; Described the second atomizer 13 is under initial condition that vertically 2 outsides are obliquely installed towards the compartment, vertically the angle of inclination in 2 outsides is 0～70 ° to the second atomizer 13 towards the compartment, equally, angle can be decided as required or on the size of dumping car, and the angle of inclination of the second atomizer 13 is preferably 15 ° in the present embodiment; Further, the first atomizer 12 of the present invention be connected atomizer 13 and form by the overcoat 12b, the regulating sleeve 12c that sequentially connect and adjustable thimble 12d, be provided with atomizing spray hole 12a at overcoat 12b, regulating sleeve 12c is threaded with adjustable thimble 12d, contact part at regulating sleeve 12c and adjustable thimble 12d is provided with O-ring seal, described adjustable thimble 12d be fixed on the pipeline of corresponding atomizer 10 and and pipeline connection, the internal diameter of atomizing spray hole 12a is 1.8mm.
When the present invention uses, at first water tank 9 is filled tap water, start dumping car, when dump truck discharge, chaufeur in operator's compartment just can be pressed HM Hydraulic Motor control button 8, at this moment, after plunger pump 7 work liquid is delivered to by feed liquid pipeline and respectively organizes atomizer 10 and carry out dust suppression from the first atomizer 12 and 13 ejections of the second atomizer, so that being surrounded covering with regard to the limit by water smoke when the discharging of limit, material carries out dust suppression, so that dumping car dust raising phenomenon can not occur yet when discharging, the environment around can protecting preferably; After discharging is finished, because also fully inhibition of dust, but the proper extension atomized water spray time.In the spray dust-arrest process, as find vaporific undesirablely, and can suitably regulate the first atomizer 12 or the second atomizer 13, namely slowly turn regulating sleeve 12c, adjust the fluid aperture of adjustable thimble 12d, to reach the spray amount requirement of atomizing spray hole 12a ejection.When foreign matters from being blocked occurs in atomizing spray hole 12a, can back out overcoat 12b and clear up, when the rear end of atomizer 12 leaks, might be the damaged or distortion of O-ring seal, can back out regulating sleeve 12c after, change O-ring seal.When needs stop to spray, can press HM Hydraulic Motor control button 8, plunger pump 7 quits work, and whole dust suppression operation stops.When such as needs water tank 9 being cleaned, while can utilize the draining of intaking of the pressure of tap water, reach the purpose of cleaning water tank 9.When the cleaning filter, can turn on the cleaning nut and clear up.
Spray dust suppression device of the present invention is particluarly suitable for installing and using on the non-road mining dump truck, and the dust that is about to hike up when particularly dumping car being walked in the material stockyard plays water spray dust suppression effect.
Claims (8)
1. dumping car with discharge spray dust suppression device, comprise car body (1), be provided with compartment (2) at car body (1), be provided with power transmission box (3) in car body (1) bottom, power transmission box (3) pipeline is connected with self arm assembly (4), it is characterized in that, pipeline between described power transmission box (3) and the self arm assembly (4) is provided with oil path distributor (5), oil path distributor (5) pipeline connecting fluid pressure motor (6), the power take-off shaft of HM Hydraulic Motor (6) is connected with plunger pump (7); Oil path distributor (5) circuit is connected with HM Hydraulic Motor control button (8), the water inlet pipeline of plunger pump (7) is connected with water tank (9), water tank (9) is arranged on the car body (1), the water outlet pipeline of plunger pump (7) is connected with some atomizers (10), and each atomizer (10) is distributed on the back edge of compartment (2).
2. the dumping car with discharge spray dust suppression device according to claim 1 is characterized in that, the pipeline between described plunger pump (7) and the water tank (9) is provided with filter (11).
3. the dumping car with discharge spray dust suppression device according to claim 1 is characterized in that, bottom described water tank (9) is arranged on behind the car body (1), is provided with drainage ball valve (9a) in water tank (9) bottom.
4. the dumping car with discharge spray dust suppression device according to claim 1 is characterized in that, described water tank (9) is provided with and adds water quick coupling (9b).
5. the dumping car with discharge spray dust suppression device according to claim 1, it is characterized in that, described atomizer (10) is comprised of left atomizer (10a), right atomizer (10b) and horizontal atomizer (10c), left and right atomizer (10a, 10b) be separately positioned on the edge, the left and right sides of rear end, compartment (2), horizontal atomizer (10c) is arranged on the lower edge of rear end, compartment (2); Upper the first atomizer (12) that distributes of described left and right atomizer (10a, 10b) is located at along on the left and right sides, rear end, compartment (2), and the first atomizer (12) pipeline connects plunger pump (7); Upper the second atomizer (13) that distributes of described horizontal atomizer (10c) is located at along on the lower edge of rear end, compartment (2).
6. the dumping car with discharge spray dust suppression device according to claim 5, it is characterized in that, described the first atomizer (12) is level under initial condition (2) inboard is obliquely installed towards the compartment, and (2) inboard angle of inclination is 0～70 ° to the first atomizer (12) level towards the compartment; Described the second atomizer (13) is under initial condition vertically and is obliquely installed outside (2) towards the compartment, and vertically the angle of inclination in (2) outside is 0～70 ° to the second atomizer (13) towards the compartment.
7. the dumping car with discharge spray dust suppression device according to claim 6 is characterized in that, (2) inboard angle of inclination is 15 ° to described the first atomizer (12) level towards the compartment; Vertically the angle of inclination in (2) outside is 15 ° to described the second atomizer (13) towards the compartment.
8. according to claim 5 to 7 arbitrary described dumping cars with discharge spray dust suppression device, it is characterized in that, described the first atomizer (12) be connected atomizer (13) by the overcoat (12b) that sequentially connects, regulating sleeve (12c) and adjustable thimble (12d) form, be provided with atomizing spray hole (12a) at overcoat (12b), regulating sleeve (12c) is threaded with adjustable thimble (12d), and described adjustable thimble (12d) is fixed on the pipeline of corresponding atomizer (10) and and pipeline connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110312948 CN102390334B (en) | 2011-10-14 | 2011-10-14 | Dumper with discharge spray dust suppression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110312948 CN102390334B (en) | 2011-10-14 | 2011-10-14 | Dumper with discharge spray dust suppression device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102390334A CN102390334A (en) | 2012-03-28 |
| CN102390334B true CN102390334B (en) | 2013-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110312948 Active CN102390334B (en) | 2011-10-14 | 2011-10-14 | Dumper with discharge spray dust suppression device |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101485A (en) * | 2013-02-25 | 2013-05-15 | 四川大学 | Simply equipped device for reducing vehicle wheel dust |
| CN105197027A (en) * | 2015-09-30 | 2015-12-30 | 无锡惠发特精密机械有限公司 | Carriage for coal conveying train |
| US9963014B2 (en) * | 2016-01-15 | 2018-05-08 | Joy Mm Delaware, Inc. | Debris barrier for vehicle operator cab |
| CN106743784B (en) * | 2016-12-01 | 2020-02-18 | 中冶东方工程技术有限公司 | Automobile unloading system and method |
| CN106494285A (en) * | 2016-12-16 | 2017-03-15 | 太仓韬信信息科技有限公司 | A kind of slag-soil truck discharging compartment |
| CN108583402A (en) * | 2018-06-19 | 2018-09-28 | 湖南九九智能环保股份有限公司 | A kind of hydraulic suppressing dust with dry mist dumper |
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|---|---|---|---|---|
| US5010620A (en) * | 1989-05-22 | 1991-04-30 | Young Ronald E | Stall and pasture vacuum machine |
| CN2521252Y (en) * | 2002-01-30 | 2002-11-20 | 周治荣 | Sucking & sweeping road sweeper |
| CN101255680A (en) * | 2007-12-17 | 2008-09-03 | 宋春吉 | Cleaning car |
| CN201713782U (en) * | 2009-12-09 | 2011-01-19 | 陕西通力专用汽车有限责任公司 | Dumper spraying atomization pavement device |
-
2011
- 2011-10-14 CN CN 201110312948 patent/CN102390334B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5010620A (en) * | 1989-05-22 | 1991-04-30 | Young Ronald E | Stall and pasture vacuum machine |
| CN2521252Y (en) * | 2002-01-30 | 2002-11-20 | 周治荣 | Sucking & sweeping road sweeper |
| CN101255680A (en) * | 2007-12-17 | 2008-09-03 | 宋春吉 | Cleaning car |
| CN201713782U (en) * | 2009-12-09 | 2011-01-19 | 陕西通力专用汽车有限责任公司 | Dumper spraying atomization pavement device |
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| CN102390334A (en) | 2012-03-28 |
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Address after: 514071 Meijiang District Dongsheng Industrial Park, Meizhou, Guangdong Patentee after: GUANGDONG FENGHUA ENVIRONMENT PROTECTION MACHINERY CO., LTD. Address before: 514031 Guangdong city of Meizhou province Mei Road No. 78 Patentee before: Guangdong Fenghua Environmental Protection Equipment Co., Ltd. |