CN203567722U - Sand sprayer for locomotive - Google Patents
Sand sprayer for locomotive Download PDFInfo
- Publication number
- CN203567722U CN203567722U CN201320733823.6U CN201320733823U CN203567722U CN 203567722 U CN203567722 U CN 203567722U CN 201320733823 U CN201320733823 U CN 201320733823U CN 203567722 U CN203567722 U CN 203567722U
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- Prior art keywords
- sand
- pipeline
- chamber
- exhausting
- locomotive
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Abstract
The utility model discloses a sand sprayer for a locomotive. The sand sprayer comprises a sand spraying body with a chamber, wherein a sand discharging pipeline penetrating through the sand spraying body is arranged in the sand spraying body, an exhausting pipeline communicated with the sand discharging pipeline is further arranged on the sand spraying body, a heating body is arranged in the chamber of the sand spraying body, a compressed air channel communicated with the chamber is formed in the sand spraying body, and a regulation device for controlling the exhausting caliber of the exhausting pipeline is arranged at the lower end of the exhausting pipeline. According to the sand sprayer, the exhausting capacity can be regulated by regulating the size of the exhausting caliber of the bottom end of the exhausting pipeline, so as to effectively control the temperature in a sand box; the temperature of the sand box is conveniently and rapidly regulated.
Description
Technical field
The utility model relates to a kind of locomotive sand sprayer.
Background technology
Locomotive is when rail running, in order to prevent tyre skidding, sander is all set conventionally on locomotive, when locomotive driving, sand grains is scattered in orbit, avoid tyre skidding to cause danger, but sand grains is at humidity easy caking afterwards, and the sand grains after caking cannot spread out smoothly from sander, easily causes the locomotive wheeslip in travelling and causes danger.
Based on above-mentioned defect, the applicant is designing locomotive sander, and applied for patent, application number is " 201120238699.7 ", its structure is as Fig. 1, mainly comprise sandbox 1, sandbox 1 bottom connects stucco unit 3, in 3 upper ends, stucco unit, be provided with sintered plate 5, sintered plate 5 has small pore, in sintered plate 5 upper ends, stucco pipeline 4 is set, stucco pipeline 4 upper ends arrange door 40, during use sintered plate 5 lower end chambers pass into after pressurized air is kicked up sand grains on sintered plate 5 to strike door 40, enter sand pipe road 4 in after fall on motorcycle track, but in use procedure, find to be difficult to regulate the temperature in sandbox, therefore be necessary to make improvements.
Summary of the invention
For the deficiencies in the prior art, the utility model provides locomotive sander.
The utility model is achieved by the following technical solution: locomotive sander, comprise the stucco body with chamber, on described stucco body, be provided with the sand pipeline that goes out that connects described stucco body, on described stucco body, be also provided with the gas exhaust duct with the described pipeline communication that shakes out, in the chamber of stucco body, calandria is set, on described stucco body, offer the compressed air channel being communicated with described chamber, in described gas exhaust duct lower end, be provided with the control apparatus of controlling gas exhaust duct exhaust diameter.
In technique scheme, described control apparatus comprises a setting nut, and described setting nut has the end face of truncated cone-shaped, in described gas exhaust duct bottom, is provided with the through hole coordinating with described setting nut.
The utlity model has following beneficial effect: the utility model can regulate free air capacity by the size of adjusting gas exhaust duct bottom ventilation bore, thereby effectively controls the temperature in sandbox.
Accompanying drawing explanation
Fig. 1 is the structural representation of sander in background technology.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is perspective view of the present utility model.
Fig. 4 is the perspective view of the utility model box body.
Fig. 5 is the section drawing of utility model stucco body.
Fig. 6 is the structural representation of the utility model control apparatus.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, referring to Fig. 1 to Fig. 6, locomotive sander, be arranged at sandbox below, comprise the stucco body 1 with chamber, on described stucco body 1, be provided with connect described stucco body 1 go out sand pipeline 2, described, go out sand pipeline 2 and be outside equipped with box body 6, on described box body 6, breach 60 is set, described, go out sand pipeline 2 one sides and valve 7(valve 7 is set near a tool side jaggy), described valve 7 is communicated with described compressed air channel.Describedly go out sand pipeline 2 upper ends flaring opening 20 is set, described opening 20 is near a side direction sunken inside of described valve 7, the sand of kicking up by valve is more prone to enter out in the opening of sand pipeline under the guiding at the depression position of opening, and the structure of depression has increased the gap that sand pipeline and box side wall, prevented the problem that sand stops up at this place.
During use, pass into pressurized air in compressed air channel, compression is given vent to anger sand grains is kicked up by valve 7, drops in flaring opening 20 after striking box body 6 inwalls, then from going out sand pipeline, drops into motorcycle track.By concentrating blowing at the valve that goes out sand pipeline one side setting, prevented that sand grains from stopping up out the problem of sand pipeline.
On described stucco body 1, be also provided with described and go out the gas exhaust duct 3 that sand pipeline 2 is communicated with, calandria 4 is set in the chamber of stucco body 1, on described stucco body 1, offer the compressed air channel 5 being communicated with described chamber.In the upper end of described stucco body 1, be provided with dust-filtering plate 8, by in the interior ventilation of compressed air piping 5, wind sees through dust-filtering plate 8 and blows the sand in sandbox after 4 heating of calandria in chamber, reach the function of drying sand, hot blast and the steam of drying in sand grains process are finally discharged by gas exhaust duct 3.Further preferred, in described gas exhaust duct 3 bottoms, be provided with the control apparatus that regulates gas exhaust duct 3 exhaust diameters, this control apparatus comprises a setting nut 13, described setting nut 13 has the end face of truncated cone-shaped, in described gas exhaust duct 3 bottoms, be provided with the through hole 17 coordinating with described setting nut 13, the degree of depth that enters through hole 17 by setting nut 13 regulates the air output of gas exhaust duct 3, thereby controls the bake out temperature in sandbox.
The first baffle plate 61 of outside turnover is set in breach 60 lower ends of described box body, the second baffle 62 of inside turnover is set in breach 60 upper ends.Being convenient to sand grains can enter in box body along breach.
Claims (2)
1. locomotive sander, comprise the stucco body (1) with chamber, on described stucco body (1), be provided with connect described stucco body (1) go out sand pipeline (2), on described stucco body (1), be also provided with described and go out the gas exhaust duct (3) that sand pipeline (2) is communicated with, calandria (4) is set in the chamber of described stucco body (1), on described stucco body (1), offer the compressed air channel (5) being communicated with described chamber, it is characterized in that: in described gas exhaust duct (3) lower end, be provided with the control apparatus of controlling gas exhaust duct (3) exhaust diameter.
2. locomotive sander as claimed in claim 1, it is characterized in that: described control apparatus comprises a setting nut (13), described setting nut (13) has the end face of truncated cone-shaped, is provided with the through hole (17) coordinating with described setting nut (13) in described gas exhaust duct (3) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320733823.6U CN203567722U (en) | 2013-11-20 | 2013-11-20 | Sand sprayer for locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320733823.6U CN203567722U (en) | 2013-11-20 | 2013-11-20 | Sand sprayer for locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203567722U true CN203567722U (en) | 2014-04-30 |
Family
ID=50535469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320733823.6U Expired - Fee Related CN203567722U (en) | 2013-11-20 | 2013-11-20 | Sand sprayer for locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203567722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3031691A1 (en) * | 2014-12-09 | 2016-06-15 | Klein Anlagenbau AG | Spreading device for dispensing brake sand on rail-mounted vehicles |
-
2013
- 2013-11-20 CN CN201320733823.6U patent/CN203567722U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3031691A1 (en) * | 2014-12-09 | 2016-06-15 | Klein Anlagenbau AG | Spreading device for dispensing brake sand on rail-mounted vehicles |
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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: 20140430 Termination date: 20181120 |