CN210509083U - Dust protection device of rock-soil drilling machine - Google Patents
Dust protection device of rock-soil drilling machine Download PDFInfo
- Publication number
- CN210509083U CN210509083U CN201921034287.4U CN201921034287U CN210509083U CN 210509083 U CN210509083 U CN 210509083U CN 201921034287 U CN201921034287 U CN 201921034287U CN 210509083 U CN210509083 U CN 210509083U
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- filter
- box
- dust
- filter layer
- filter box
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- 239000000428 dust Substances 0.000 title claims abstract description 125
- 238000005553 drilling Methods 0.000 title claims abstract description 21
- 239000002689 soil Substances 0.000 title claims abstract description 6
- 239000007921 spray Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- 241000220317 Rosa Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to the technical field of drilling dust removal equipment, in particular to a dust protection device of a rock-soil drilling machine; the structure comprises a filter box and a dust collection box; the left side of the filter box is communicated with a dust collecting pipe; the dust collecting pipe is connected with the orifice annular cover; the upper surface of the filter box is provided with a motor; the motor is connected with the rotating shaft; the bottom of the rotating shaft is provided with a fan blade; an inclined first filter layer and an inclined second filter layer are sequentially arranged below the fan blades; a dust collecting box is arranged on the right side of the filter box; the dust collection box is of a drawer type structure with an upper layer and a lower layer; two inclined communicating pipelines are arranged on the left side of the dust collecting box; a rod body is arranged between the first filter layer and the second filter layer; one end of the rod body is provided with brush hair which is positioned in the filter box; the length of the bristles is 1/2 the distance between the first filter layer and the second filter layer, so that the bristles can contact the first filter layer and the second filter layer to wipe; the device can be used for rapidly collecting dust, performing multi-stage filtration on the dust and cleaning the filter layer.
Description
Technical Field
The utility model belongs to the technical field of drilling dust collecting equipment, concretely relates to ground rig's dust protector.
Background
When the rock-soil drilling machine works, a large amount of dust and other impurities are generated, the raised dust cannot be prevented, and a dust protection device needs to be additionally arranged. For example, chinese patent CN201720278137.2 discloses a drilling machine drilling dust removal device, which belongs to the technical field of drilling dust removal, and provides a drilling machine drilling dust removal device that has a simple structure, is convenient to use, is more reliable in sealing, has a better dust removal effect, and can avoid the phenomenon of orifice, the adopted technical scheme is that a vertical plate is fixed on a moving trolley, a dust collecting pipe is slidably mounted on the vertical plate, the dust collecting pipe is formed by buckling two semicircular pipe bodies, one end of the dust collecting pipe is provided with a baffle plate, the other end of the dust collecting pipe is provided with a pressing plate, a spring is arranged between the pressing plate and the vertical plate, the bottom of the dust collecting pipe is provided with an ash outlet, the ash outlet is provided with a connecting flange, the connecting flange is connected with a dust collecting box, the dust collecting box is provided with a dust collector; the utility model discloses extensively be used for drilling to remove dust. But it does not allow for multi-stage filtration classification of dust and is not easy to clean the filter layer.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an invention aim at overcomes the shortcoming that prior art exists, proposes the dust protector of design geotechnical drilling machine, can enough collect the dust fast, carries out multistage filtration to the dust, can wash the filter layer again.
The utility model relates to a dust protection device of a rock-soil drilling machine, which comprises a main structure of a filter box and a dust collection box; the position on the left side of the filter box, which is close to the upper end, is communicated with a dust collecting pipe; the dust collecting pipe is connected with the orifice annular cover; the upper surface of the filter box is provided with a motor; the motor is connected with the rotating shaft through a coupler; the bottom of the rotating shaft is provided with a fan blade; an inclined first filter layer and an inclined second filter layer are sequentially arranged below the fan blades, and the first filter layer and the second filter layer are arranged in parallel; the connection part of the dust collecting pipe and the filter box is positioned between the fan blade and the first filter layer; a dust collecting box is arranged on the right side of the filter box; the dust collection box is of a drawer type structure with an upper layer and a lower layer and comprises an upper drawer and a lower drawer, and two handles are arranged on the right side of the dust collection box and used for pulling the two drawers of the dust collection box; two inclined communicating pipelines are arranged on the left side of the dust collecting box; the right end of the communicating pipeline positioned at the upper side is communicated with the upper drawer, and the left end of the communicating pipeline is communicated with the filter box above the first filter layer and is used for collecting large granular impurities left after being filtered by the first filter layer; the right end of the communicating pipeline positioned at the lower edge is communicated with the lower drawer, and the left end of the communicating pipeline is communicated with the filter box above the second filter layer and is used for collecting small particle impurities left after being filtered by the second filter layer; the communicating pipeline is provided with a valve; a rod body is arranged between the first filter layer and the second filter layer; the rod body is symmetrically arranged about the first filter layer and the second filter layer, and one end of the rod body is provided with bristles which are positioned in the filter box; the other end of the rod body penetrates through a through hole arranged on the side surface of the filter box, the contact part of the rod body and the filter box is arranged in a sealing way, and the end part of the rod body is provided with a handle; the length of the bristles is 1/2 the distance between the first and second filter layers so that the bristles can contact the first and second filter layers for wiping.
Furthermore, a water tank is fixedly arranged above the dust collection box; a water spray pipe is arranged on the water tank, and a water pump is arranged on the water spray pipe; the water spraying pipe penetrates through the right side surface of the filter box and is hermetically arranged at the contact part of the water spraying pipe and the filter box, and the left end of the water spraying pipe is fixedly connected with the inner wall of the filter box; the spray pipe is provided with a spray nozzle; the spray nozzle is positioned above the joint of the dust collecting pipe and the filter box and below the fan blades
Furthermore, the bottom of the filter box is connected with a containing box through bolts.
Further, the handle be cylindrical structure to with brush hair parallel arrangement, be favorable to judging the direction of the rotatory brush hair of the body of rod, be convenient for clean two filter layers fast.
Furthermore, one end of the dust collecting pipe close to the filter box is of a horn-shaped structure, a movable ball valve is arranged in the horn-shaped structure, and a connecting rope is connected to the movable ball valve; the other end of the connecting rope is fixedly arranged on the inner wall of the dust collecting pipe below the horn-shaped structure, when the air pressure in the dust collecting pipe and the air pressure in the filter box are the same, the movable ball valve is positioned at the bottom of the horn-shaped structure under the action of gravity and just blocks the dust collecting pipe below the horn-shaped structure, and when the air pressure in the dust collecting pipe and the air pressure in the filter box are the same, dust is prevented from falling back into the dust collecting pipe; when atmospheric pressure in the rose box is less than the atmospheric pressure in the dust collecting pipe, the activity ball valve upwards removes for impurity such as dust in the dust collecting pipe gets into the rose box in, and the activity ball valve makes it be located the horn structure of dust collecting pipe all the time under the effect of connecting the rope simultaneously, prevents to shift out the dust collecting pipe.
Compared with the prior art, the utility model, have following advantage: the utility model adopts multi-stage filtration and a drawer type dust collection box to collect and classify the dust at the same time, which is convenient for recycling; the rod body with the brush hair is arranged between the two filter layers, so that the two filter layers can be cleaned, and dust and the like on the second filter layer can be quickly discharged into the dust collection box; the movable ball valve and the end part of the dust collecting pipe are arranged in a horn-shaped structure, so that dust and the like are effectively prevented from flowing back into the dust collecting pipe; the whole structure is reasonable in design and strong in adaptability.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
the device comprises a filter box 1, a dust collection box 2, a dust collection pipe 3, an orifice annular cover 4, a motor 5, a rotating shaft 6, fan blades 7, a first filter layer 8, a second filter layer 9, a handle 10, a communicating pipeline 11, a valve 12, a rod body 13, bristles 14, a handle 15, a water tank 16, a water spray pipe 17, a spray nozzle 18, a water pump 19, a storage box 20, a movable ball valve 21, a connecting rope 22, an air outlet 23, support legs 24, a bottom plate 25, rollers 26, an upper drawer 201 and a lower drawer 202.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The present invention will be further described with reference to the following specific embodiments and accompanying drawings.
Example 1:
the dust protection device of the geotechnical drilling rig comprises a main body structure, a dust collection box and a dust collection box, wherein the main body structure comprises a filter box 1 and a dust collection box 2; a dust collecting pipe 3 is communicated with the left side of the filter box 1 near the upper end; the dust collecting pipe 3 is connected with the orifice annular cover 4; the upper surface of the filter box 1 is provided with a motor 5; the motor 5 is connected with the rotating shaft 6 through a coupler; the bottom of the rotating shaft 6 is provided with a fan blade 7; an inclined first filter layer 8 and an inclined second filter layer 9 are sequentially arranged below the fan blades 7, and the first filter layer 8 and the second filter layer 9 are arranged in parallel; the connection part of the dust collecting pipe 3 and the filter box 1 is positioned between the fan blades 7 and the first filter layer 8; the right side of the filter box 1 is provided with a dust collecting box 2; the dust collection box 2 is of a drawer type structure with an upper layer and a lower layer and comprises an upper drawer 201 and a lower drawer 202, and two handles 10 are arranged on the right side of the dust collection box 2 and used for pulling the two drawers of the dust collection box 2; two inclined communicating pipelines 11 are arranged at the left side of the dust collecting box 2; the right end of the communicating pipeline 11 positioned at the upper side is communicated with the upper drawer 201, and the left end is communicated with the filter box 1 above the first filter layer 8 and is used for collecting large-particle impurities left after being filtered by the first filter layer 8; the right end of the communicating pipeline 11 positioned at the lower edge is communicated with the lower drawer 202, and the left end is communicated with the filter box 1 above the second filter layer 9 and is used for collecting small particle impurities left after being filtered by the second filter layer 9; the communicating pipeline 11 is provided with a valve 12; a rod body 13 is arranged between the first filter layer 8 and the second filter layer 9; the rod body 13 is symmetrically arranged relative to the first filter layer 8 and the second filter layer 9, one end of the rod body 13 is provided with bristles 14, and the bristles 14 are positioned in the filter box 1; the other end of the rod body 13 penetrates through a through hole arranged on the side surface of the filter box 1, the contact part of the rod body 13 and the filter box 1 is arranged in a sealing way, and a handle 15 is arranged at the end part of the end; the length of the bristles 14 is 1/2 of the spacing between the first and second filter layers 8, 9 so that the bristles 14 can contact the first and second filter layers 8, 9 for wiping.
A water tank 16 is fixedly arranged above the dust collection box 2 in the embodiment; a water spray pipe 17 is arranged on the water tank 16, and a water pump 19 is arranged on the water spray pipe 17; the spray pipe 17 penetrates through the right side surface of the filter box 1 and is hermetically arranged at the contact part of the spray pipe 17 and the filter box 1, and the left end of the spray pipe 17 is fixedly connected with the inner wall of the filter box 1; the spray pipe 17 is provided with a spray nozzle 18; the spray nozzle 18 is positioned above the joint of the dust collecting pipe 3 and the filter box 1 and below the fan blades 7
The bottom of the filter box 1 described in this embodiment is bolted with a storage box 20.
One end of the dust collecting pipe 3 close to the filter box 1 is of a horn-shaped structure, a movable ball valve 21 is arranged in the horn-shaped structure, and a connecting rope 22 is connected to the movable ball valve 21; the other end of the connecting rope 22 is fixedly arranged on the inner wall of the dust collecting pipe 3 below the horn-shaped structure, when the air pressure in the dust collecting pipe 3 and the air pressure in the filter box 2 are the same, the movable ball valve 21 is positioned at the bottom of the horn-shaped structure under the action of gravity to just block the dust collecting pipe 3 below the horn-shaped structure, and when the air pressure in the dust collecting pipe 3 and the air pressure in the filter box 2 are the same, dust is prevented from falling back into the dust collecting pipe 2; when the air pressure in the filter box 1 is smaller than the air pressure in the dust collecting pipe 3, the movable ball valve 21 moves upwards, so that impurities such as dust in the dust collecting pipe 3 enter the filter box 1, and meanwhile, the movable ball valve 21 is always positioned in the horn-shaped structure of the dust collecting pipe 3 under the action of the connecting rope 22 to prevent the dust collecting pipe 3 from moving out.
An air outlet 23 is also arranged above the filter box 1 in the embodiment, and a filter screen is arranged in the air outlet 23; the bottom of the filter box 1 and the bottom of the dust collection box 2 are fixedly arranged on a bottom plate 25 through supporting legs 24, and rollers 26 are arranged on the bottom plate 25.
The 3-position transparent rubber hose with the steel wire framework lining of the dust collecting pipe in the embodiment; the orifice annular cover 4 is made by cutting and welding steel plates, and the opening and closing of the hinge is utilized to wrap the drill rod to locally seal the orifice, so that particles such as dust are extracted.
When the dust collecting device is used, the valve 12 is closed, the dust collecting pipe 3 is connected with a drill hole through the orifice annular cover 4, the motor 5 is started to drive the fan blades 7, air in the filter box 1 is largely extracted to form negative pressure, at the moment, the movable ball valve 21 moves upwards, the dust collecting pipe 3 is in an open state, impurities such as dust are extracted into the filter box 1, fine dust filtered by the first filter layer 8 and the second filter layer 9 enters the storage box 20, the impurities on the first filter layer 8 and the second filter layer 9 enter the upper drawer 201 and the lower drawer 202 through the connecting channel 11 by opening the valve 12, in the process, the handle 15 can be pulled back and forth, the bristles are placed on the second filter layer 9, the impurities on the second filter layer 9 are quickly discharged into the lower drawer 202, classified collection is realized, and recycling is facilitated; when the impurities collected in the dust collection box 2 need to be poured out, the upper drawer 201 and the lower drawer 202 are pulled out through the handle 15, so that the dust collected in the upper drawer and the lower drawer can be poured out, and the operation is convenient.
When needs are washd two filter layers, rivers are under water pump 19's effect, get into in the spray pipe 17, spray by spraying nozzle 18 downwards, spray the in-process, can stimulate the body of rod 13 from top to bottom to rotatory body of rod 13, thereby clean first filter layer 8 and second filter layer 9, rivers and impurity get into in dust collection box 2 and the containing box 20, and movable ball valve 21 blocks up dust collecting pipe 3 this moment, and consequently, rivers can not get into in the dust collecting pipe 3.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (6)
1. A dust protection device of a rock-soil drilling rig comprises a main structure, a dust collection box (2) and a filter box (1); a dust collecting pipe (3) is communicated with the left side of the filter box (1) near the upper end; the dust collecting pipe (3) is connected with the orifice annular cover (4); the upper surface of the filter box (1) is provided with a motor (5); the motor (5) is connected with the rotating shaft (6) through a coupler; the bottom of the rotating shaft (6) is provided with a fan blade (7); the method is characterized in that: an inclined first filter layer (8) and a second filter layer (9) are sequentially arranged below the fan blades (7), and the first filter layer (8) and the second filter layer (9) are arranged in parallel; the connection part of the dust collecting pipe (3) and the filter box (1) is positioned between the fan blades (7) and the first filter layer (8); a dust collection box (2) is arranged on the right side of the filter box (1); the dust collection box (2) is of a drawer type structure with an upper layer and a lower layer and comprises an upper drawer (201) and a lower drawer (202), and two handles (10) are arranged on the right side of the dust collection box (2); two inclined communicating pipelines (11) are arranged at the left side of the dust collection box (2); the right end of the communicating pipeline (11) positioned at the upper side is communicated with the upper drawer (201), and the left end is communicated with the filter box (1) above the first filter layer (8); the right end of the communicating pipeline (11) positioned at the lower edge is communicated with the lower drawer (202), and the left end is communicated with the filter box (1) above the second filter layer (9); a valve (12) is arranged on the communicating pipeline (11); a rod body (13) is arranged between the first filter layer (8) and the second filter layer (9); the rod body (13) is symmetrically arranged relative to the first filter layer (8) and the second filter layer (9), one end of the rod body (13) is provided with bristles (14), and the bristles (14) are positioned in the filter box (1); the other end of the rod body (13) penetrates through a through hole arranged on the side surface of the filter box (1), the contact part of the rod body (13) and the filter box (1) is arranged in a sealing way, and the end part of the end is provided with a handle (15); the length of the bristles (14) is 1/2 of the distance between the first filter layer (8) and the second filter layer (9).
2. The dust guard of a geotechnical drilling rig according to claim 1, wherein: a water tank (16) is fixedly arranged above the dust collection box (2); a water spray pipe (17) is arranged on the water tank (16), and a water pump (19) is arranged on the water spray pipe (17); the water spray pipe (17) penetrates through the right side surface of the filter box (1) and is hermetically arranged at the contact part of the water spray pipe and the filter box (1), and the left end of the water spray pipe (17) is fixedly connected with the inner wall of the filter box (1); a spray nozzle (18) is arranged on the spray pipe (17); the spray nozzle (18) is positioned above the connection part of the dust collecting pipe (3) and the filter box (1) and is positioned below the fan blades (7).
3. The dust guard of a geotechnical drilling rig according to claim 1, wherein: the bottom of the filter box (1) is connected with a containing box (20) through bolts.
4. The dust guard of a geotechnical drilling rig according to claim 1, wherein: the handle (15) is of a cylindrical structure and is arranged in parallel with the bristles (14).
5. The dust guard of a geotechnical drilling rig according to claim 1, wherein: one end of the dust collecting pipe (3) close to the filter box (1) is of a horn-shaped structure, a movable ball valve (21) is arranged in the horn-shaped structure, and a connecting rope (22) is connected to the movable ball valve (21); the other end of the connecting rope (22) is fixedly arranged on the inner wall of the dust collecting pipe (3) below the horn-shaped structure.
6. The dust guard of a geotechnical drilling rig according to claim 1, wherein: an air outlet (23) is also arranged above the filter box (1), and a filter screen is arranged in the air outlet (23); the bottom of the filter box (1) and the bottom of the dust collection box (2) are fixedly mounted on a bottom plate (25) through supporting legs (24), and rollers (26) are arranged on the bottom plate (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921034287.4U CN210509083U (en) | 2019-07-04 | 2019-07-04 | Dust protection device of rock-soil drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921034287.4U CN210509083U (en) | 2019-07-04 | 2019-07-04 | Dust protection device of rock-soil drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210509083U true CN210509083U (en) | 2020-05-12 |
Family
ID=70581247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921034287.4U Expired - Fee Related CN210509083U (en) | 2019-07-04 | 2019-07-04 | Dust protection device of rock-soil drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210509083U (en) |
-
2019
- 2019-07-04 CN CN201921034287.4U patent/CN210509083U/en not_active Expired - Fee Related
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| 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: 20200512 |