CN201618623U - Side-mounted dust suppressant spray head - Google Patents
Side-mounted dust suppressant spray head Download PDFInfo
- Publication number
- CN201618623U CN201618623U CN2009203186492U CN200920318649U CN201618623U CN 201618623 U CN201618623 U CN 201618623U CN 2009203186492 U CN2009203186492 U CN 2009203186492U CN 200920318649 U CN200920318649 U CN 200920318649U CN 201618623 U CN201618623 U CN 201618623U
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- China
- Prior art keywords
- dust suppressant
- shower nozzle
- nozzle
- spout
- mounted dust
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- Expired - Fee Related
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Abstract
The utility model discloses a side-mounted dust suppressant spray head. More than two spray nozzles are arranged on the spray head, each spray nozzle comprises a funnel-shaped hollow casing, a water inlet used for connecting a water intake pipe is formed at the small end of the funnel-shaped hollow casing, an end surface plate is arranged at the big end of the hollow casing, and jet orifices are densely formed on the end surface plate. By adopting the technical scheme, the dust suppressant is sprayed in a fan shape through the funnel-shaped hollow casing of each spray nozzle and the jet orifices formed on the end surface plate at the big end of the hollow casing during the spraying process, and the dust suppressant spray head not only has simple structure, but also ensures that the volume is greatly reduced under the condition of unchanged spraying area of the dust suppressant and is more convenient for installation and maintenance.
Description
Technical field
The utility model relates to a kind of shower nozzle that is used for spraying in the railway Coal Transport dust suppressant.
Background technology
In China Railway, coal adopts the wagon transportation substantially, in the transportation because the relative motion of air-flow and blow and cause that easily coal dust flies upward everywhere, cause a large amount of wastes of coal resources, according to statistics, the proportion of goods damageds of coal are about 0.8%～1% in the railway Coal Transport of China, over a year, the light railway transportation with regard to loss 1,700 ten thousand tons.Coal dust flies upward the waste that not only causes resource, and the coal dust that flies upward more caused bigger pollution to railway environment along the line, also can cause plate knot of ballast bed simultaneously, stop up harm such as locomotive cleaner.
Fly upward the loss that causes for alleviating coal dust, need carry out dust suppression to the train of transportation coal and handle.Present part railway division is provided with a kind of dust suppressant flusher, this flusher comprises the support that is erected at the railway both sides respectively relatively, vertically be provided with trunk line on the support of both sides respectively, top at trunk line vertically is provided with columned shower nozzle respectively, this cylindrical shower nozzle comprises columniform shell, vertically be provided with a jet pipe that is communicated with trunk line in the shell, the vertical spaced apart nozzle that row are formed by aperture that is provided with in jet pipe upper edge.During this dust suppressant flusher work, unit train slowly crosses from the rail between two side stands, the flusher of both sides ejects parabola shaped water column by the unit train of nozzle while to the centre of height diverse location, and each sprays the compartment of half width at least the shower nozzle of both sides.Because this dust suppressant flusher the time is that water column by each nozzle ejection forms because of high and low position is different on the fan-shaped coal seam that is sprayed onto the compartment in work, thereby for satisfying the requirement that one-sided shower nozzle sprays the compartment of a half width at least, two shower nozzles just need enough height, thereby cause the length of this shower nozzle longer, volume is bigger, makes and install comparatively trouble.And since each nozzle on this shower nozzle be single vertical arrangement and be opened on the hollow cylinder, when running into the load-carrying difference of compartment difference, coal, highly different situation, the Flow-rate adjustment difficulty of this shower nozzle, if the dust suppressant flow that sprays is not enough, then the sprinkling of dust suppressant causes the mistakes and omissions phenomenon easily, and anti-dust effect is poor, if the sprinkling excess of dust suppressant, then can cause the waste of dust suppressant, improve the cost of transportation of coal.In addition, because dust suppressant has certain viscosity, after each spraying operation finished, as untimely cleaning infusion pipeline and shower nozzle, thereby dust suppressant just may solidify blocking pipeline and shower nozzle, existing method is in the dust suppressant spraying operation, last a few joint unit trains are sprayed cleaning fluid, promptly cleaned pipeline and shower nozzle, can avoid wash liquid stream to railway, to cause waste again, but this method is to be cost with the anti-dust effect of sacrificing last several joints compartment, thereby causes the waste of coal easily.
The utility model content
The purpose of this utility model is at above-mentioned defective, and the little and installation of a kind of volume, manufacturing, side-mounted dust suppressant shower nozzle easy to maintenance are provided.
The technical solution of the utility model is: a kind of side-mounted dust suppressant shower nozzle, shower nozzle is provided with plural nozzle, described nozzle comprises an infundibulate hollow shell, the small end of this infundibulate hollow shell is provided with the water inlet that is used to connect inlet channel, the big end of hollow shell is provided with end plates, and gathering on these end plates offers spout.The utility model adopts technique scheme, it is when spraying dust suppressant, dust suppressant by each nozzle the infundibulate hollow shell and the end plates of the big end of hollow shell on the spout offered be fan-shaped ejection, it is not only simple in structure, and guaranteeing that dust suppressant sprays the constant situation lower nozzle of face reduced volume greatly, make that the installation and maintenance of shower nozzle of dust suppressant of the present utility model are convenient.
Further be improved to: in order to guarantee that dust suppressant sprays the gap that reduces under the constant situation of face between each nozzle further to reduce the volume of shower nozzle, the biside plate that is oppositely arranged on the described infundibulate hollow shell is the fanning strip of almost parallel, and described end plates are the curved panel of evagination.
Further, the narrow slit of described spout for offering along the arc length direction of curved panel.The dust suppressant that the spout that adopts narrow slit to constitute can make nozzle ejection go out is linear trickling down on the coal seam on the direct of travel of train, increase the uniformity that dust suppressant sprays.
Further, described spout is along the arc length direction vertical array of curved panel.Each spout is dust suppressant that vertical array can make the ejection of each spout and forms fine and close water curtain and be sprayed on the coal seam, further strengthens the rainfall distribution uniformity of dust suppressant.
Further, described spout is provided with two row at least, and the spout of each row is provided with at interval, and the spout of adjacent two row is interspersed.Adopt this technical scheme, can when strengthening the dust suppressant rainfall distribution uniformity, can avoid occurring dust suppressant and spray and the mistakes and omissions phenomenon occurs so that the water curtain that dust suppressant is when spraying more than the twice of certain interval is at interval evenly trickled down on the coal seam.
Further improve, described shower nozzle comprises that also one is located at the cover that blocks of each nozzle outside, this front end that blocks the close upper end of nozzle panel of cover is provided with the opening of being convenient to spray dust suppressant, but block the shielding cover that is hinged with this opening of automatic shutter on the sidewall that is positioned at this opening on the cover, block the cover bottom be connected with return duct.Adopt this technical scheme, it can be after dust suppressant be all sprayed in all coal conveyor railway carriage or compartments, shielding cover by automatic control closes and blocks cover again, in the pipeline of nozzle and connection thereof, feed cleaning fluid and carry out the dust suppressant cleaning at residual night, cleaning fluid from the nozzle ejection in the cleaning passes through the return duct recycling, thereby avoided the problem of the last several joints of unit train compartment anti-dust effect difference in the existing cleaning technique, also avoided the waste of cleaning fluid simultaneously, reduced the cost of Coal Transport by the recycling cleaning fluid.
Further, for conveniently blocking the keying control of cover, on described shielding cover, be connected with drive motors.
Further improve, the total emitted dose for realizing regulating shower nozzle at the loading condition of different unit trains is connected with inlet channel respectively on described each nozzle, is serially connected with electric control one-way valve on each inlet channel respectively.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a structure of nozzle schematic diagram in the utility model.
The specific embodiment
As shown in Figure 1 and Figure 2, side-mounted dust suppressant shower nozzle of the present utility model is made up of four transversely arranged nozzles 1, each nozzle 1 comprises by both sides and is oppositely arranged the fan-shaped side plate 21 of almost parallel and is connected in the top board 23 of two fan-shaped side plates, 21 upper and lower both sides, the funnel shaped hollow shell that base plate 22 surrounds respectively, the small end of the rear end of top board 23 and base plate 22 and two fan-shaped side plates 21 surrounds the water inlet of nozzle jointly, be connected with water inlet pipe 2 on the water inlet, be serially connected with electric control one-way valve 3 respectively on the inlet channel 2 of each nozzle 1.Between the opening that the big end of the front end of top board 23 and base plate 22 and two fan-shaped side plates 21 surrounds, be sealed with the arc tips panel 8 of evagination, these curved panel 8 upper edge arc length directions are provided with two row's spouts 7, each row's spout 7 is provided with at interval, adjacent two rows' spout 7 is interspersed, and each spout 7 is made of the narrow slit of offering along the arc length of curved panel 8.
When spraying dust suppressant, the cascade of dust suppressant ejection from two row's spouts 7 formation twice densification is sprayed onto on the coal seam of train, leakage phenomena can not appear, spray evenly, and this shower nozzle is at the loading condition of different trains, and the magnetic valve that can control each nozzle opens and closes, thus total emitted dose of control shower nozzle, avoid the waste of dust suppressant, reduced the cost of transportation of coal.
In addition, because dust suppressant has certain viscosity, after each spraying operation finishes, as untimely cleaning infusion pipeline and shower nozzle, thereby dust suppressant just may solidify blocking pipeline and shower nozzle, existing method is in the dust suppressant spraying operation, last a few joint unit trains are sprayed cleaning fluid, pipeline and shower nozzle have promptly been cleaned, can avoid wash liquid stream to railway, to cause waste again, but this method is to be cost with the anti-dust effect of sacrificing last several joints compartment, thereby can cause the waste of coal, for avoiding the appearance of this phenomenon, shower nozzle in the utility model comprises that also being located at blocking of each nozzle 1 outside covers 4, this front end that blocks curved panel 7 on the cover 4 close nozzles 1 is provided with the opening of being convenient to spray dust suppressant, blocks on the sidewall that is positioned at this opening on the cover 4 and is hinged with the shielding cover 5 that can open and close this opening, is connected with return duct 9 in the bottom of blocking cover 4.Switching for convenient control shielding cover 5 is connected with drive motors 6 on shielding cover 5.
When carrying out the dust suppressant spraying operation, drive motors control shielding cover 5 is opened, shower nozzle begins to spray dust suppressant, after spraying operation is finished, drive motors control shielding cover 5 is closed, and shower nozzle is sealed in blocks in the cover 4, and dust suppressant is replaced by the cleaning that cleaning fluid carries out pipeline and shower nozzle, carry out recycling from the cleaning fluid of shower nozzle ejection from return duct 9 outflows, to reduce the waste of cleaning fluid.
Claims (8)
1. side-mounted dust suppressant shower nozzle, it is characterized in that, shower nozzle is provided with plural nozzle, described nozzle comprises an infundibulate hollow shell, the small end of this infundibulate hollow shell is provided with the water inlet that is used to connect inlet channel, the big end of hollow shell is provided with end plates, and gathering on these end plates offers spout.
2. side-mounted dust suppressant shower nozzle according to claim 1 is characterized in that the biside plate that is oppositely arranged on the described infundibulate hollow shell is the fanning strip of almost parallel, and described end plates are the curved panel of evagination.
3. side-mounted dust suppressant shower nozzle according to claim 2 is characterized in that, the narrow slit of described spout for offering along the arc length direction of curved panel.
4. side-mounted dust suppressant shower nozzle according to claim 3 is characterized in that, described spout is along the arc length direction vertical array of curved panel.
5. side-mounted dust suppressant shower nozzle according to claim 4 is characterized in that described spout is provided with two row at least, and the spout of each row is provided with at interval, and the spout of adjacent two row is interspersed.
6. according to any described side-mounted dust suppressant shower nozzle of claim 1～5, it is characterized in that, described shower nozzle comprises that also one is located at the cover that blocks of each nozzle outside, this front end that blocks the close upper end of nozzle panel of cover is provided with the opening of being convenient to spray dust suppressant, but block the shielding cover that is hinged with this opening of automatic shutter on the sidewall that is positioned at this opening on the cover, block the cover bottom be connected with return duct.
7. side-mounted dust suppressant shower nozzle according to claim 5 is characterized in that, is connected with drive motors on described shielding cover.
8. according to any described side-mounted dust suppressant shower nozzle of claim 1～5, it is characterized in that, be connected with inlet channel respectively on described each nozzle, be serially connected with electric control one-way valve on each inlet channel respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203186492U CN201618623U (en) | 2009-12-26 | 2009-12-26 | Side-mounted dust suppressant spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203186492U CN201618623U (en) | 2009-12-26 | 2009-12-26 | Side-mounted dust suppressant spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201618623U true CN201618623U (en) | 2010-11-03 |
Family
ID=43022079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203186492U Expired - Fee Related CN201618623U (en) | 2009-12-26 | 2009-12-26 | Side-mounted dust suppressant spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201618623U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641813A (en) * | 2012-04-28 | 2012-08-22 | 苏州市金翔钛设备有限公司 | Clean type hydraulic ejector |
| CN105458822A (en) * | 2015-12-31 | 2016-04-06 | 平湖市品耀机器自动化有限公司 | Multifunctional lubricating cover plate of threading machine |
| CN105458421A (en) * | 2015-12-31 | 2016-04-06 | 平湖市品耀机器自动化有限公司 | Multi-functional lubricating cover board for die head threading machine |
| CN114406909A (en) * | 2022-01-19 | 2022-04-29 | 成都飞机工业（集团）有限责任公司 | Sand blasting protection device and sand blasting device |
-
2009
- 2009-12-26 CN CN2009203186492U patent/CN201618623U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641813A (en) * | 2012-04-28 | 2012-08-22 | 苏州市金翔钛设备有限公司 | Clean type hydraulic ejector |
| CN105458822A (en) * | 2015-12-31 | 2016-04-06 | 平湖市品耀机器自动化有限公司 | Multifunctional lubricating cover plate of threading machine |
| CN105458421A (en) * | 2015-12-31 | 2016-04-06 | 平湖市品耀机器自动化有限公司 | Multi-functional lubricating cover board for die head threading machine |
| CN114406909A (en) * | 2022-01-19 | 2022-04-29 | 成都飞机工业（集团）有限责任公司 | Sand blasting protection device and sand blasting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHENGZHOU RAILWAY EQUIPMENT MANUFACTURING CO., LTD Free format text: FORMER OWNER: ZHENGZHOU RAILWAY BUREAU RAILWAY ENGINE FITTINGS FACTORY Effective date: 20110316 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 450005 NO. 145, XINPU WEST STREET, ERQI DISTRICT, ZHENGZHOU CITY, HE NAN PROVINCE TO: 450052 NO. 87, BAOQUAN STREET, ERQI DISTRICT, ZHENGZHOU CITY, HE NAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110316 Address after: 450052 Henan Province, Zhengzhou District, No. 87 Security Street, No. 27 Patentee after: Zhengzhou Railway Equipment Manufacturing Co., Ltd. Address before: 450005 No. 145 West Garden Street, 27 District, Henan, Zhengzhou Patentee before: Zhengzhou Railway Administration Motorcycle Vehicle Accessories Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20121226 |