CN216170833U - Air filtering device for rock drill - Google Patents
Air filtering device for rock drill Download PDFInfo
- Publication number
- CN216170833U CN216170833U CN202121827050.9U CN202121827050U CN216170833U CN 216170833 U CN216170833 U CN 216170833U CN 202121827050 U CN202121827050 U CN 202121827050U CN 216170833 U CN216170833 U CN 216170833U
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- China
- Prior art keywords
- air
- filtering component
- hole
- air filter
- filtering
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 50
- 239000011435 rock Substances 0.000 title claims abstract description 33
- 230000001681 protective effect Effects 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 12
- 210000003437 trachea Anatomy 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000009290 primary effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 17
- 238000000926 separation method Methods 0.000 abstract description 7
- 229920000742 Cotton Polymers 0.000 abstract description 3
- 241000238631 Hexapoda Species 0.000 abstract description 3
- 210000004209 hair Anatomy 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000011045 prefiltration Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Earth Drilling (AREA)
Abstract
The utility model discloses an air filtering device for a rock drill, which comprises a joint air pipe, wherein a first filtering component is arranged on the outer surface of the lower end of the joint air pipe, a flange plate component is arranged between the joint air pipe and the first filtering component, the outer surface of the lower end of the joint air pipe is fixedly connected with the outer surface of the upper end of the first filtering component through the flange plate component, and a second filtering component is arranged in the first filtering component. According to the air filtering device for the rock drill, air can be conveniently fed through the arranged through holes, the air can be conveniently preliminarily filtered through the arranged preliminary filtering component, external insects are prevented from entering the installation cavity through the arranged honeycomb separation net, the air can be repeatedly cleaned through the arranged preliminary filtering net, large-particle impurities such as cotton wool and hair can be filtered, the air can be further filtered through the arranged second filtering component, and the air filtering device is convenient to install and disassemble, so that a better use prospect is brought.
Description
Technical Field
The utility model relates to the technical field of rock drills, in particular to an air filtering device for a rock drill.
Background
Rock drills, which are tools for directly quarrying stone, drill holes in rock strata to put explosive to explode the rock, thereby completing quarrying stone or other stone engineering.
In the prior art, in a chinese patent document with an authorization publication number of CN201420496522.0, an air filter device for rock drill is described, the patent includes an air pipe elbow communicated with the rock drill, wherein one end of the air pipe elbow is provided with an air inlet, one end of the air pipe elbow, which is close to the air inlet, is connected with a filter which is inclined with the axis of the air pipe elbow by a certain included angle, although there is a certain improvement to the air, the filter assembly is not convenient to detach and replace, and the filter effect has a certain lifting space, so that certain adverse effect is brought to the use process of people, and for this purpose, we provide an air filter device for rock drill.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the air filtering device for the rock drill, which has the advantages of convenient installation and disassembly of a filtering component, good filtering effect and the like, and can effectively solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides an air filter for rock drill, is including connecting the trachea, it is provided with first filtration subassembly to connect tracheal lower extreme surface, it is provided with the ring flange subassembly to connect between trachea and the first filtration subassembly, the tracheal lower extreme surface of joint passes through the ring flange subassembly and is connected with the upper end surface fixed connection of first filtration subassembly, the inside of first filtration subassembly is provided with the second filtration subassembly.
Preferably, first filter subassembly includes protecting sheathing, spacing jack, installation cavity, through-hole, prefilter subassembly and screw hole, just protective sheathing's upper end surface is seted up to spacing jack, the screw hole is seted up in protective sheathing's lower extreme surface, protective sheathing's inside is seted up to the installation cavity, protective sheathing's outer wall is seted up to the through-hole, prefilter subassembly is located the inside of through-hole, second filter subassembly includes air filter, installation piece, thread circle and handle, just handle fixed mounting is in the middle part of installation piece one side surface, the outer wall of installation piece is seted up to the thread circle, air filter fixed mounting is in the opposite side surface of installation piece.
Preferably, preliminary filtering component includes that the honeycomb separates net and just the filter screen is imitated to the honeycomb, just the honeycomb separates the one side outer wall that the net is located just to imitate the filter screen.
Preferably, the installation piece passes through the fillet of screw and screw hole threaded connection, be the joint between air filter's the one end outer wall and the spacing jack, just the outer wall fixed mounting of air filter one end has the sealing washer, just the sealing washer is located the one end that is close to spacing jack.
(III) advantageous effects
Compared with the prior art, the utility model provides an air filtering device for a rock drill, which has the following beneficial effects:
1. this an air filter device for rock drill, at first when first filter subassembly and joint trachea installation, connect through the flange dish subassembly, and contain seal ring in the flange dish subassembly, increase the leakproofness of connecting, connect tracheal other end and rock drill to be connected, through the through-hole that sets up, be convenient for admit air, and through the primary filter subassembly that sets up, be convenient for carry out preliminary filtration to the air, separate the net through the honeycomb that sets up, prevent that external insect from entering into the inside of installation cavity, through the primary filter screen that sets up, can rinse repeatedly, and can filter the cotton fibre, large granule impurity such as hair.
2. This air filter for rock drill, the inside of entering into the installation cavity through the air after preliminary filtration subassembly filters, the second of setting filters the subassembly, the air enters into air filter's inner chamber by air filter's outer wall, then discharges through one end, the air filter of setting, further purification to the air, and the screw ring that sets up, installation piece and screw hole, the dismantlement of the air filter of being convenient for, through the sealing washer of air filter's the other end setting, increase the gas tightness.
Drawings
Fig. 1 is a schematic view of the overall structure of an air cleaner device for a rock drill according to the present invention.
Fig. 2 is a schematic structural diagram of a first filter assembly and a second filter assembly in the air filter device for the rock drill according to the utility model.
Fig. 3 is a schematic structural view of a primary filter assembly in an air cleaner assembly for rock drilling machines according to the present invention.
In the figure: 1. a joint air pipe; 2. a first filter assembly; 3. a second filter assembly; 4. a flange assembly; 5. a protective housing; 6. limiting the jacks; 7. a mounting cavity; 8. a through hole; 9. a preliminary filtering assembly; 10. A threaded hole; 11. an air filter element; 12. mounting blocks; 13. a thread ring; 14. a grip; 15. a honeycomb partition net; 16. a primary filter screen.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Detailed description of the preferred embodiment
The embodiment is an air filter device for a rock drill.
As shown in fig. 1-3, the filter comprises a joint air pipe 1, a first filter assembly 2 is arranged on the outer surface of the lower end of the joint air pipe 1, a flange plate assembly 4 is arranged between the joint air pipe 1 and the first filter assembly 2, the outer surface of the lower end of the joint air pipe 1 is fixedly connected with the outer surface of the upper end of the first filter assembly 2 through the flange plate assembly 4, and a second filter assembly 3 is arranged inside the first filter assembly 2.
The first filtering component 2 comprises a protective shell 5, a limiting jack 6, a mounting cavity 7, a through hole 8, a primary filtering component 9 and a threaded hole 10, the limiting jack 6 is arranged on the outer surface of the upper end of the protective shell 5, the threaded hole 10 is arranged on the outer surface of the lower end of the protective shell 5, the mounting cavity 7 is arranged in the protective shell 5, the through hole 8 is arranged on the outer wall of the protective shell 5, the primary filtering component 9 is positioned in the through hole 8, the second filtering component 3 comprises an air filter element 11, a mounting block 12, a threaded ring 13 and a handle 14, the handle 14 is fixedly mounted in the middle of the outer surface of one side of the mounting block 12, the threaded ring 13 is arranged on the outer wall of the mounting block 12, and the air filter element 11 is fixedly mounted on the outer surface of the other side of the mounting block 12; the primary filtering component 9 comprises a honeycomb separation net 15 and a primary filter screen 16, and the honeycomb separation net 15 is positioned on the outer wall of one side of the primary filter screen 16; the mounting block 12 is in threaded connection with the threaded hole 10 through a threaded ring 13, the outer wall of one end of the air filter element 11 is clamped with the limiting insertion hole 6, a sealing ring is fixedly mounted on the outer wall of one end of the air filter element 11, and the sealing ring is located at one end close to the limiting insertion hole 6.
The air filtering device for the rock drill comprises a first filtering component 2, a connecting air pipe 1, a flange plate component 4, a sealing gasket, a primary filtering component 9, a honeycomb separation net 15, a rock drill and a primary effect filter screen 16, wherein the first filtering component 2 is connected with the connecting air pipe 1 through the flange plate component 4 when being installed, the sealing performance of the connection is improved, the other end of the connecting air pipe 1 is connected with the rock drill, the air can be conveniently fed through the arranged through hole 8, the air can be conveniently preliminarily filtered through the arranged primary filtering component 9, external insects are prevented from entering the installation cavity 7 through the arranged honeycomb separation net 15, the cleaning can be repeatedly carried out through the arranged primary effect filter screen 16, and large-particle impurities such as cotton wool and hair can be filtered; air after filtering through primary filter assembly 9 enters into the inside of installation cavity 7, the second of setting filters subassembly 3, the air enters into air filter 11's inner chamber by air filter 11's outer wall, then discharge through one end, the air filter 11 of setting, further purification to the air, and the screw thread circle 13 that sets up, installation piece 12 and screw hole 10, be convenient for air filter 11's dismantlement, the sealing washer through air filter 11's the other end setting, increase the gas tightness.
Detailed description of the utility model
The present embodiment is an embodiment of a first filter package 2 in an air filter device for a rock drill.
As shown in fig. 1, 2 and 3, a first filter assembly 2 for an air filter device for a rock drill, the first filter assembly 2 comprises a protective shell 5, a limiting jack 6, a mounting cavity 7, a through hole 8, a primary filter assembly 9 and a threaded hole 10, the limiting jack 6 is arranged on the outer surface of the upper end of the protective shell 5, the threaded hole 10 is arranged on the outer surface of the lower end of the protective shell 5, the mounting cavity 7 is arranged in the protective shell 5, the through hole 8 is arranged on the outer wall of the protective shell 5, and the primary filter assembly 9 is positioned in the through hole 8; the primary filtering component 9 comprises a honeycomb separation net 15 and a primary filter screen 16, and the honeycomb separation net 15 is positioned on the outer wall of one side of the primary filter screen 16.
Detailed description of the preferred embodiment
The present embodiment is an embodiment of the second filter package 3 in an air filter device for a rock drill.
As shown in fig. 1 and 2, a second filter assembly 3 for an air filter device for a rock drill, the second filter assembly 3 comprises an air filter element 11, a mounting block 12, a thread ring 13 and a handle 14, the handle 14 is fixedly mounted in the middle of the outer surface of one side of the mounting block 12, the thread ring 13 is arranged on the outer wall of the mounting block 12, and the air filter element 11 is fixedly mounted on the outer surface of the other side of the mounting block 12; the installation piece 12 passes through the fillet of screw 13 and threaded hole 10 threaded connection, is the joint between the one end outer wall of air filter 11 and the spacing jack 6, and the outer wall fixed mounting of 11 one ends of air filter has the sealing washer, and the sealing washer is located the one end that is close to spacing jack 6, increases filtration's quality.
It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (4)
1. The utility model provides an air filter for rock drill, includes connects trachea (1), its characterized in that: the lower extreme surface that connects trachea (1) is provided with first filtering component (2), be provided with between joint trachea (1) and first filtering component (2) flange dish subassembly (4), the lower extreme surface that connects trachea (1) passes through flange dish subassembly (4) and the upper end fixed surface of first filtering component (2) is connected, the inside of first filtering component (2) is provided with second filtering component (3).
2. An air cleaner assembly for rock drills according to claim 1 wherein: the first filtering component (2) comprises a protective shell (5), a limiting jack (6), a mounting cavity (7), a through hole (8), a primary filtering component (9) and a threaded hole (10), the limiting jack (6) is arranged on the upper end outer surface of the protective shell (5), the threaded hole (10) is arranged on the lower end outer surface of the protective shell (5), the mounting cavity (7) is arranged in the protective shell (5), the through hole (8) is arranged on the outer wall of the protective shell (5), the primary filtering component (9) is arranged in the through hole (8), the second filtering component (3) comprises an air filter element (11), a mounting block (12), a threaded ring (13) and a handle (14), the handle (14) is fixedly mounted in the middle of the outer surface of one side of the mounting block (12), the threaded ring (13) is arranged on the outer wall of the mounting block (12), the air filter element (11) is fixedly arranged on the outer surface of the other side of the mounting block (12).
3. An air cleaner assembly for rock drills according to claim 2 wherein: preliminary filtering component (9) are including honeycomb separate net (15) and primary effect filter screen (16), just the honeycomb separates one side outer wall that net (15) are located primary effect filter screen (16).
4. An air cleaner assembly for rock drills according to claim 2 wherein: the mounting block (12) is in threaded connection with the threaded hole (10) through a threaded ring (13), a joint is arranged between the outer wall of one end of the air filter element (11) and the limiting insertion hole (6), a sealing ring is fixedly mounted on the outer wall of one end of the air filter element (11), and the sealing ring is located at one end close to the limiting insertion hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121827050.9U CN216170833U (en) | 2021-08-06 | 2021-08-06 | Air filtering device for rock drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121827050.9U CN216170833U (en) | 2021-08-06 | 2021-08-06 | Air filtering device for rock drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216170833U true CN216170833U (en) | 2022-04-05 |
Family
ID=80896026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121827050.9U Expired - Fee Related CN216170833U (en) | 2021-08-06 | 2021-08-06 | Air filtering device for rock drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216170833U (en) |
-
2021
- 2021-08-06 CN CN202121827050.9U patent/CN216170833U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |