CN204140008U - Down-the-hole drill vehicle carried dust cleaning apparatus - Google Patents
Down-the-hole drill vehicle carried dust cleaning apparatus Download PDFInfo
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- CN204140008U CN204140008U CN201420599143.4U CN201420599143U CN204140008U CN 204140008 U CN204140008 U CN 204140008U CN 201420599143 U CN201420599143 U CN 201420599143U CN 204140008 U CN204140008 U CN 204140008U
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Abstract
The utility model provides a kind of down-the-hole drill vehicle carried dust cleaning apparatus, comprising: dust gathering arrester, drilling rod, single tube vortex duster, the first airduct, the second airduct, the 3rd airduct, the 4th airduct, tendencies pipe, the first valve, the second valve, blower fan, pulse blowing bag type dust precipitator, tee junction and the parallel cyclone dust collectors of the bitubular; Drilling rod is connected with one end of dust gathering arrester, and tendencies pipe connects the entrance of dust gathering arrester and single tube vortex duster; First airduct connects the outlet of single tube vortex duster and the entrance of the parallel cyclone dust collectors of the bitubular; Second airduct is connected to the outlet of the parallel cyclone dust collectors of the bitubular and the import of tee junction; Two outlet connection the 3rd airduct one end of tee junction and one end of the 4th airduct, the other end of the 3rd airduct connects with the outlet of pulse blowing bag type dust precipitator, and the other end of the 4th airduct connects with the entrance of pulse blowing bag type dust precipitator; 3rd airduct arranges the second valve, the 4th airduct arranges the first valve.
Description
Technical field
The utility model relates to a kind of mine cleaner, especially a kind of down-the-hole drill vehicle carried dust cleaning apparatus.
Background technology
In China's surface mine, down-the-hole drill accounts for 50% ~ 60% of rig sum, and the rig overwhelming majority of medium and small outdoors iron ore, lime ore deposit, nonferrous metal mine is down-the-hole drill.Down-the-hole drill can produce a large amount of lime dusts when running, and after the dust suction human lung of setting, may cause various pneumoconiosis.If dust enters air can produce severe contamination, after the dust that particle diameter is less than 10 μm enters air, be difficult to drop down onto ground.Dust is fallen on the moving component of equipment, and the wearing and tearing of meeting accelerated motion parts, reduce the application life of equipment, also can cause the increase of product cost.
Down-the-hole drill domestic at present many employing cyclone dust collectors or cyclone dust collectors are connected with sack cleaner and are used.Cyclone duster structure is simple, and have certain efficiency of dust collection to dry, wet dust, but efficiency is not high, only uses cyclone dust collectors, dust emission concentration is not up to standard; Though sack cleaner has very high efficiency of dust collection, this is also just for dry dust, and when dust humidity is larger, cloth bag very easily blocks, and its efficiency of dust collection is low, has a strong impact on operating efficiency.Therefore, when down-the-hole drill is in overcast and rainy work, for wet dust, employing cyclone dust collectors or cyclone dust collectors are connected with sack cleaner the dust pelletizing system used, its efficiency of dust collection is low, and especially for sack cleaner, cloth bag easily blocks, this causes the increase of equipment cost, and does not reach the requirement of site work.
Utility model content
In view of this, the utility model provides one that blocking is less likely to occur, and the down-the-hole drill vehicle carried dust cleaning apparatus that efficiency of dust collection is high.
A kind of down-the-hole drill vehicle carried dust cleaning apparatus, described down-the-hole drill vehicle carried dust cleaning apparatus comprises: dust gathering arrester, single tube vortex duster, the first airduct, the second airduct, the 3rd airduct, the 4th airduct, tendencies pipe, the first valve, the second valve, blower fan, pulse blowing bag type dust precipitator, tee junction and the parallel cyclone dust collectors of the bitubular;
The two ends of tendencies pipe connect the entrance of dust gathering arrester and single tube vortex duster respectively;
The two ends of the first airduct connect the outlet of single tube vortex duster and the entrance of the parallel cyclone dust collectors of the bitubular respectively; The two ends of the second airduct respectively connected the outlet of the parallel cyclone dust collectors of the bitubular and the import of tee junction;
Two outlets of tee junction connect one end of the 3rd airduct one end and the 4th airduct respectively, and the other end of the 3rd airduct connects with the outlet of pulse blowing bag type dust precipitator, and the other end of the 4th airduct connects with the entrance of pulse blowing bag type dust precipitator; Blower fan is arranged on the outlet of pulse blowing bag type dust precipitator;
3rd airduct arranges the second valve, the 4th airduct arranges the first valve.
In down-the-hole drill vehicle carried dust cleaning apparatus described in the utility model, the first valve and the second valve are electric butterfly valve.
In down-the-hole drill vehicle carried dust cleaning apparatus described in the utility model, single tube vortex duster also comprises one first cylindrical portion and one first conus portion; The outlet of single tube vortex duster is cylindrical shape, and the section of the entrance of single tube vortex duster is rectangle; The outlet of single tube vortex duster is coaxial with the first cylindrical portion.
In down-the-hole drill vehicle carried dust cleaning apparatus described in the utility model, the diameter range of the first cylindrical portion is 200mm-800mm; The ratio range of the height of the first cylindrical portion and the diameter of the first cylindrical portion is 1-1.5; The depth-width ratio scope of the inlet section of the first cylindrical portion is 2-3; The ratio range of the height of the inlet section of the first cylindrical portion and the diameter of the first cylindrical portion is 0.4-0.6; The ratio range of the diameter of the outlet of cylindrical shape single tube vortex duster and the diameter of the first cylinder is 0.4-0.6; The ratio range of the height of the first conus portion and the diameter of the first cylinder is 1.5-2.5; The height of the first cylindrical portion and the first conus portion and be 3-3.5 with the ratio range of the diameter of the first cylindrical portion.
In down-the-hole drill vehicle carried dust cleaning apparatus described in the utility model, the parallel cyclone dust collectors of the bitubular also comprise one second cylindrical portion and one second conus portion; The outlet of the parallel cyclone dust collectors of the bitubular is cylindrical shape, and the section of the entrance of the parallel cyclone dust collectors of the bitubular is rectangle; The outlet of the parallel cyclone dust collectors of the bitubular is coaxial with the second cylindrical portion.
In down-the-hole drill vehicle carried dust cleaning apparatus described in the utility model, the diameter range of the second cylindrical portion is 200mm-800mm; The ratio range of the height of the second cylindrical portion and the diameter of the second cylindrical portion is 1-1.5; The depth-width ratio scope of the inlet section of the second cylindrical portion is 2-3; The ratio range of the height of the inlet section of the second cylindrical portion and the diameter of the second cylindrical portion is 0.4-0.6; The ratio range of the diameter of the outlet of the parallel cyclone dust collectors of the bitubular and the diameter of the second cylinder is 0.4-0.6; The ratio range of the height of the second conus portion and the diameter of the second cylinder is 1.5-2.5; The height of the second cylindrical portion and the second conus portion and be 3-3.5 with the ratio range of the diameter of the second cylindrical portion.
Preferably,
In down-the-hole drill vehicle carried dust cleaning apparatus described in the utility model, the entrance of pulse blowing bag type dust precipitator adopts upper wind inlet type.
In down-the-hole drill vehicle carried dust cleaning apparatus described in the utility model, pulse blowing bag type dust precipitator comprises a filter bag; Filter bag is cylindrical.
In down-the-hole drill vehicle carried dust cleaning apparatus described in the utility model, the scope of filter bag diameter is 110mm-160mm; The scope of filter bag height is 1m-2m.
Compared with prior art, its advantage is the down-the-hole drill vehicle carried dust cleaning apparatus that the utility model provides:
1, difference dedusting is carried out to dry, wet dust.When dust humidity is larger, only need closes the first valve, open the second valve, adopt the dust pelletizing system of single tube vortex duster and the parallel cyclone dust collectors of the bitubular; When dust is dryness, open the first valve, close the second valve, adopt the three-level dust removal system of single tube vortex duster, the parallel cyclone dust collectors of the bitubular and pulse blowing bag type dust precipitator just can.It is except improving the overall efficiency of dust collection of dust pelletizing system, also overcomes down-the-hole drill in the low shortcoming of the operational forces of overcast and rainy operation, and then improves the operating efficiency in whole mining area.
2, solve the susceptible to plugging problem of cloth bag in pulse blowing bag type dust precipitator, extend the application life of cloth bag.Owing to having carried out difference dedusting to dry, wet dust, wet dust is not through cloth bag, solve cloth bag susceptible to plugging problem when dust humidity is larger, and dry dust is after the two-stage dedusting of single tube vortex duster and the parallel cyclone dust collectors of the bitubular, again through pulse blowing bag type dust precipitator, bag-type dust burden alleviates greatly, thus extends the application life of cloth bag.
3,3-stage dust-removal is carried out to dry dust, greatly improve efficiency of dust collection.For dry dust, through the pretreatment of single tube vortex duster, after the two-stage dust removal of the parallel cyclone dust collectors of the bitubular, still can not reach dust emission standard, and then use pulse blowing bag type dust precipitator as 3-stage dust-removal, so improve efficiency of dust collection, ensure that the discharge of dust reaches national requirements.
To sum up, the utility model overcomes the down-the-hole drill shortcoming that operational forces is low when overcast and rainy operation, solves cloth bag susceptible to plugging problem when dust humidity is larger, extends the application life of cloth bag, improves the overall efficiency of dust collection of dust pelletizing system.
Accompanying drawing explanation
Fig. 1 is the down-the-hole drill vehicle carried dust cleaning apparatus structural representation of the utility model embodiment;
Fig. 2 is the schematic diagram of single tube vortex duster in Fig. 1;
Fig. 3 is the schematic diagram of pulse blowing bag type dust precipitator in Fig. 1;
Fig. 4 is the schematic diagram of the parallel cyclone dust collectors of the bitubular in Fig. 1;
1-dust gathering arrester; 2-drilling rod; 3-tendencies pipe; 4-single tube vortex duster; 5-first airduct; 6-the 3rd airduct; 7-first valve; 8-second valve; 9-blower fan; 10-pulse blowing bag type dust precipitator; 11-the 4th airduct; 12-tee junction; 13-second airduct; The parallel cyclone dust collectors of the 14-bitubular; The entrance of 41-single tube vortex duster; The outlet of 42-single tube vortex duster; 43-first cylindrical portion; 44-first conus portion; The entrance of 101-pulse blowing bag type dust precipitator; The outlet of 102-pulse blowing bag type dust precipitator; 103-filter bag; The entrance of the parallel cyclone dust collectors of the 141-bitubular; The outlet of the parallel cyclone dust collectors of the 142-bitubular; 143-second cylindrical portion; 144-second conus portion.
Detailed description of the invention
As shown in Figure 1, Figure 3, at a kind of down-the-hole drill vehicle carried dust cleaning apparatus of the utility model embodiment, described down-the-hole drill vehicle carried dust cleaning apparatus comprises: dust gathering arrester 1, drilling rod 2, single tube vortex duster 4, first airduct 5, second airduct 13, the 3rd airduct 6, the 4th airduct 11, tendencies pipe 3, first valve 7, second valve 8, blower fan 9, pulse blowing bag type dust precipitator 10, tee junction 12 and the parallel cyclone dust collectors 14 of the bitubular.
Drilling rod 2 is connected with one end of dust gathering arrester 1, and the two ends of tendencies pipe 5 connect the entrance 41 of dust gathering arrester 1 and single tube vortex duster 4 respectively.
The two ends of the first airduct 5 connect the outlet 42 of single tube vortex duster 4 and the entrance 141 of the parallel cyclone dust collectors 14 of the bitubular respectively.The two ends of the second airduct 13 respectively connected the outlet 142 of the parallel cyclone dust collectors 14 of the bitubular and the import of tee junction 12.
Two outlets of tee junction 12 connect one end of the 3rd airduct 6 one end and the 4th airduct 11 respectively, the other end of the 3rd airduct 6 connects with the outlet 102 of pulse blowing bag type dust precipitator 10, and the other end of the 4th airduct 11 connects with the entrance 101 of pulse blowing bag type dust precipitator 10.Blower fan 9 is arranged on the outlet 102 of pulse blowing bag type dust precipitator 10.
3rd airduct 6 is arranged on the second valve the 8, four airduct 11 and first valve 7 is set.
In down-the-hole drill vehicle carried dust cleaning apparatus described in the utility model, the first valve 7 and the second valve 8 are electric butterfly valve.
As shown in Figure 2, in down-the-hole drill vehicle carried dust cleaning apparatus described in the utility model, single tube vortex duster 4 also comprises one first cylindrical portion 43 and one first conus portion 44.The outlet 42 of single tube vortex duster 4 is cylindrical shape, and the section of the entrance 41 of single tube vortex duster 4 is rectangle.The outlet 42 of single tube vortex duster 4 is coaxial with the first cylindrical portion 43.
In down-the-hole drill vehicle carried dust cleaning apparatus described in the utility model, the diameter range of the first cylindrical portion 43 is 200mm-800mm.The ratio range of the height of the first cylindrical portion 43 and the diameter of the first cylindrical portion 43 is 1-1.5.The depth-width ratio scope of the inlet section of the first cylindrical portion 43 is 2-3.The ratio range of the height of the inlet section of the first cylindrical portion 43 and the diameter of the first cylindrical portion 43 is 0.4-0.6.The ratio range of the diameter of the outlet 42 of columnar single tube vortex duster 4 and the diameter of the first cylinder 43 is 0.4-0.6.The ratio range of the height of the first conus portion 44 and the diameter of the first cylinder 43 is 1.5-2.5.The height of the first cylindrical portion 43 and the first conus portion 44 and be 3-3.5 with the ratio range of the diameter of the first cylindrical portion 43.
Preferably, the first cylindrical portion 43 diameter is 500mm, and the ratio of the height of the first cylindrical portion 43 and the diameter of the first cylindrical portion 43 is the depth-width ratio of the inlet section of the 1.1, first cylindrical portion 43 is 2.3.The ratio of the height of the inlet section of the first cylindrical portion 43 and the diameter of the first cylindrical portion 43 is 0.4.The ratio of the diameter of the outlet 42 of columnar single tube vortex duster 4 and the diameter of the first cylinder 43 is 0.5.Outlet 42 insertion depth of columnar single tube vortex duster 4 is greater than entrance 41 profile height of single tube vortex duster 4 and is less than the diameter of the first cylindrical portion 43 of single tube vortex duster 4.The ratio of the height of the first conus portion 44 and the diameter of the first cylinder 43 is the height of the 1.8, first cylindrical portion 43 and the first conus portion 44 and is 3 with the ratio of the diameter of the first cylindrical portion 43.
Preferably, first cylindrical portion 43 diameter is 800mm, the ratio of the ratio of the height of the first cylindrical portion 43 and the diameter of the first cylindrical portion 43 to be the depth-width ratio of the inlet section of the 1.5, first cylindrical portion 43 the be height of the inlet section of the 2.5, first cylindrical portion 43 and the diameter of the first cylindrical portion 43 is 0.6.The ratio of the diameter of the outlet 42 of columnar single tube vortex duster 4 and the diameter of the first cylinder 43 is 0.6, and outlet 42 insertion depth of columnar single tube vortex duster 4 is greater than entrance 41 profile height of single tube vortex duster 4 and is less than the diameter of the first cylindrical portion 43 of single tube vortex duster 4.The ratio of the height of the first conus portion 44 and the diameter of the first cylinder 43 is the height of the 2.3, first cylindrical portion 43 and the first conus portion 44 and is 3.2 with the ratio of the diameter of the first cylindrical portion 43.
Alternatively, as shown in Figure 3, the entrance 101 of pulse blowing bag type dust precipitator 10 adopts upper wind inlet type.
Alternatively, pulse blowing bag type dust precipitator 10 comprises a filter bag 103; Filter bag 103 is cylindrical.
Preferably, in filter bag 103, dust-contained airflow enter mode adopts outside filtering type, and Nomex selected by the filtrate of filter bag 103.
Alternatively, the scope of filter bag 103 diameter is 110mm-160mm; The scope of filter bag 103 height is 1m-2m.
Preferably, that filter bag 103 diameter is 130mm; The scope of filter bag 103 height is 1m.
Preferably, that filter bag 103 diameter is 160mm; The scope of filter bag 103 height is 1.2m.
As shown in Figure 4, in down-the-hole drill vehicle carried dust cleaning apparatus described in the utility model, the parallel cyclone dust collectors 14 of the bitubular also comprise one second cylindrical portion 143 and one second conus portion 144.The outlet 142 of the parallel cyclone dust collectors 14 of the bitubular is cylindrical shape, and the section of the entrance 141 of the parallel cyclone dust collectors 14 of the bitubular is rectangle.The outlet 142 of the parallel cyclone dust collectors of the bitubular 14 is coaxial with the second cylindrical portion 143.
In down-the-hole drill vehicle carried dust cleaning apparatus described in the utility model, the diameter range of the second cylindrical portion 143 is 200mm-800mm; The ratio range of the height of the second cylindrical portion 143 and the diameter of the second cylindrical portion 143 is 1-1.5; The depth-width ratio scope of the inlet section of the second cylindrical portion 143 is 2-3.The ratio range of the height of the inlet section of the second cylindrical portion 143 and the diameter of the second cylindrical portion 143 is 0.4-0.6.The ratio range of the diameter of the outlet 142 of the parallel cyclone dust collectors 14 of the bitubular and the diameter of the second cylinder 143 is 0.4-0.6.The ratio range of the height of the second conus portion 144 and the diameter of the second cylinder 143 is 1.5-2.5.The height of the second cylindrical portion 143 and the second conus portion 144 and be 3-3.5 with the ratio range of the diameter of the second cylindrical portion 143.
Preferably, second cylindrical portion 143 diameter is 500mm, the ratio of the height of the second cylindrical portion 143 and the diameter of the second cylindrical portion 143 is 1.1, the depth-width ratio of the inlet section of the second cylindrical portion 143 is the ratio of the height of the inlet section of the 2.3, second cylindrical portion 143 and the diameter of the second cylindrical portion 143 is 0.4.The ratio of the diameter of the outlet 142 of the parallel cyclone dust collectors 14 of the bitubular and the diameter of the second cylindrical portion 143 is 0.5, and outlet 142 insertion depth of the parallel cyclone dust collectors of the bitubular 14 is greater than entrance 141 profile height of the parallel cyclone dust collectors of the bitubular 14 and is less than the diameter of the second cylindrical portion 143 of the parallel cyclone dust collectors 14 of the bitubular.The ratio of the height of the second conus portion 144 and the diameter of the second cylinder 143 is the height of the 1.8, second cylindrical portion 143 and the second conus portion 144 and is 3 with the ratio of the diameter of the second cylindrical portion 143.
Preferably, second cylindrical portion 143 diameter is 800mm, the ratio of the height of the second cylindrical portion 143 and the diameter of the second cylindrical portion 143 is 1.5, the depth-width ratio of the inlet section of the second cylindrical portion 143 is 2.5, the ratio of the height of the inlet section of the second cylindrical portion 143 and the diameter of the second cylindrical portion 143 is 0.6, and the ratio of the diameter of the outlet 142 of the parallel cyclone dust collectors 14 of the bitubular and the diameter of the second cylinder 143 is 0.6.Outlet 142 insertion depth of the parallel cyclone dust collectors of the bitubular 14 is greater than entrance 141 profile height of the parallel cyclone dust collectors of the bitubular 14 and is less than the diameter of the second cylindrical portion 143 of the parallel cyclone dust collectors 14 of the bitubular, the ratio of the height of the second conus portion 144 and the diameter of the second cylinder 143 is the height of the 2.3, second cylindrical portion 143 and the second conus portion 144 and is 3.2 with the ratio of the diameter of the second cylindrical portion 143.
Principle of the present utility model carries out difference dedusting to dry, wet dust, dust pretreatment adopts single tube vortex duster 4 to process the larger dust of particle, when dust humidity is larger, close the first valve 7, open the second valve 8, carry out with the parallel cyclone dust collectors of the bitubular 14 pairs of dust the requirement that two-stage dust removal can reach on-the-spot dedusting.When dust drying, the easy floating diffusion of fine dusts, only adopt above-mentioned two-stage dust pelletizing system can not reach the requirement of on-the-spot dust emission at all, so close the second valve 8, open the first valve 7, add that pulse blowing bag type dust precipitator 10 pairs of dust carry out 3-stage dust-removal on the basis of the above, be combined to reach dust removal requirement by single tube vortex duster 4, the parallel cyclone dust collectors 14 of the bitubular and pulse blowing bag type dust precipitator 10.
Compared with prior art, its advantage is the down-the-hole drill vehicle carried dust cleaning apparatus that the utility model provides:
1, difference dedusting is carried out to dry, wet dust.When dust humidity is larger, only need closes the first valve 7, open the second valve 8, adopt the dust pelletizing system of single tube vortex duster 4 and the parallel cyclone dust collectors 14 of the bitubular; When dust is dryness, open the first valve 7, close the second valve 8, adopt the three-level dust removal system of single tube vortex duster 4, the parallel cyclone dust collectors 14 of the bitubular and pulse blowing bag type dust precipitator 10 just can.It is except improving the overall efficiency of dust collection of dust pelletizing system, also overcomes down-the-hole drill in the low shortcoming of the operational forces of overcast and rainy operation, and then improves the operating efficiency in whole mining area.
2, solve the susceptible to plugging problem of cloth bag in pulse blowing bag type dust precipitator 10, extend the application life of cloth bag.Owing to having carried out difference dedusting to dry, wet dust, wet dust, not through cloth bag, has solved cloth bag susceptible to plugging problem when dust humidity is larger.And dry dust is after the two-stage dedusting of single tube vortex duster 4 and the parallel cyclone dust collectors 14 of the bitubular, then through pulse blowing bag type dust precipitator 10, bag-type dust burden alleviates greatly, thus extends the application life of cloth bag.
3,3-stage dust-removal is carried out to dry dust, greatly improve efficiency of dust collection.For dry dust, through the pretreatment of single tube vortex duster 4, after the two-stage dust removal of the parallel cyclone dust collectors 14 of the bitubular, still can not reach dust emission standard, and then use pulse blowing bag type dust precipitator 10 as 3-stage dust-removal, so improve efficiency of dust collection, ensure that the discharge of dust reaches national requirements.
To sum up, the utility model overcomes the down-the-hole drill shortcoming that operational forces is low when overcast and rainy operation, solves cloth bag susceptible to plugging problem when dust humidity is larger, extends the application life of cloth bag, improves the overall efficiency of dust collection of dust pelletizing system.
Be understandable that, for the person of ordinary skill of the art, other various corresponding change and distortion can be made according to technical conceive of the present utility model, and all these change the protection domain that all should belong to the utility model claim with distortion.
Claims (9)
1. a down-the-hole drill vehicle carried dust cleaning apparatus, it is characterized in that, described down-the-hole drill vehicle carried dust cleaning apparatus comprises: dust gathering arrester, single tube vortex duster, the first airduct, the second airduct, the 3rd airduct, the 4th airduct, tendencies pipe, the first valve, the second valve, blower fan, pulse blowing bag type dust precipitator, tee junction and the parallel cyclone dust collectors of the bitubular;
The two ends of tendencies pipe connect the entrance of dust gathering arrester and single tube vortex duster respectively;
The two ends of the first airduct connect the outlet of single tube vortex duster and the entrance of the parallel cyclone dust collectors of the bitubular respectively; The two ends of the second airduct respectively connected the outlet of the parallel cyclone dust collectors of the bitubular and the import of tee junction;
Two outlets of tee junction connect one end of the 3rd airduct one end and the 4th airduct respectively, and the other end of the 3rd airduct connects with the outlet of pulse blowing bag type dust precipitator, and the other end of the 4th airduct connects with the entrance of pulse blowing bag type dust precipitator; Blower fan is arranged on the outlet of pulse blowing bag type dust precipitator;
3rd airduct arranges the second valve, the 4th airduct arranges the first valve.
2. down-the-hole drill vehicle carried dust cleaning apparatus as claimed in claim 1, it is characterized in that, the first valve and the second valve are electric butterfly valve.
3. down-the-hole drill vehicle carried dust cleaning apparatus as claimed in claim 1, it is characterized in that, single tube vortex duster also comprises one first cylindrical portion and one first conus portion; The outlet of single tube vortex duster is cylindrical shape, and the section of the entrance of single tube vortex duster is rectangle; The outlet of single tube vortex duster is coaxial with the first cylindrical portion.
4. down-the-hole drill vehicle carried dust cleaning apparatus as claimed in claim 3, it is characterized in that, the diameter range of the first cylindrical portion is 200mm-800mm; The ratio range of the height of the first cylindrical portion and the diameter of the first cylindrical portion is 1-1.5; The depth-width ratio scope of the inlet section of the first cylindrical portion is 2-3; The ratio range of the height of the inlet section of the first cylindrical portion and the diameter of the first cylindrical portion is 0.4-0.6; The ratio range of the diameter of the outlet of cylindrical shape single tube vortex duster and the diameter of the first cylinder is 0.4-0.6; The ratio range of the height of the first conus portion and the diameter of the first cylinder is 1.5-2.5; The height of the first cylindrical portion and the first conus portion and be 3-3.5 with the ratio range of the diameter of the first cylindrical portion.
5. down-the-hole drill vehicle carried dust cleaning apparatus as claimed in claim 1, it is characterized in that, the parallel cyclone dust collectors of the bitubular also comprise one second cylindrical portion and one second conus portion; The outlet of the parallel cyclone dust collectors of the bitubular is cylindrical shape, and the section of the entrance of the parallel cyclone dust collectors of the bitubular is rectangle; The outlet of the parallel cyclone dust collectors of the bitubular is coaxial with the second cylindrical portion.
6. down-the-hole drill vehicle carried dust cleaning apparatus as claimed in claim 5, it is characterized in that, the diameter range of the second cylindrical portion is 200mm-800mm; The ratio range of the height of the second cylindrical portion and the diameter of the second cylindrical portion is 1-1.5; The depth-width ratio scope of the inlet section of the second cylindrical portion is 2-3; The ratio range of the height of the inlet section of the second cylindrical portion and the diameter of the second cylindrical portion is 0.4-0.6; The ratio range of the diameter of the outlet of the parallel cyclone dust collectors of the bitubular and the diameter of the second cylinder is 0.4-0.6; The ratio range of the height of the second conus portion and the diameter of the second cylinder is 1.5-2.5; The height of the second cylindrical portion and the second conus portion and be 3-3.5 with the ratio range of the diameter of the second cylindrical portion.
7. down-the-hole drill vehicle carried dust cleaning apparatus as claimed in claim 1, is characterized in that, the entrance of pulse blowing bag type dust precipitator adopts upper wind inlet type.
8. down-the-hole drill vehicle carried dust cleaning apparatus as claimed in claim 7, it is characterized in that, pulse blowing bag type dust precipitator comprises a filter bag; Filter bag is cylindrical.
9. down-the-hole drill vehicle carried dust cleaning apparatus as claimed in claim 7, it is characterized in that, the scope of filter bag diameter is 110mm-160mm; The scope of filter bag height is 1m-2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420599143.4U CN204140008U (en) | 2014-10-16 | 2014-10-16 | Down-the-hole drill vehicle carried dust cleaning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420599143.4U CN204140008U (en) | 2014-10-16 | 2014-10-16 | Down-the-hole drill vehicle carried dust cleaning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204140008U true CN204140008U (en) | 2015-02-04 |
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ID=52416701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420599143.4U Expired - Fee Related CN204140008U (en) | 2014-10-16 | 2014-10-16 | Down-the-hole drill vehicle carried dust cleaning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204140008U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561077A (en) * | 2018-01-25 | 2018-09-21 | 中国矿业大学 | Mine jumbo and its dust removal integrated plant of drilling |
| CN109681260A (en) * | 2018-12-18 | 2019-04-26 | 上海冉月信息技术有限公司 | A kind of prominent coal dust cleaning plant of underground coal mine |
-
2014
- 2014-10-16 CN CN201420599143.4U patent/CN204140008U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561077A (en) * | 2018-01-25 | 2018-09-21 | 中国矿业大学 | Mine jumbo and its dust removal integrated plant of drilling |
| CN109681260A (en) * | 2018-12-18 | 2019-04-26 | 上海冉月信息技术有限公司 | A kind of prominent coal dust cleaning plant of underground coal mine |
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