CN217188634U - Engineering drilling and holing rock soil construction dust remover - Google Patents
Engineering drilling and holing rock soil construction dust remover Download PDFInfo
- Publication number
- CN217188634U CN217188634U CN202121354343.XU CN202121354343U CN217188634U CN 217188634 U CN217188634 U CN 217188634U CN 202121354343 U CN202121354343 U CN 202121354343U CN 217188634 U CN217188634 U CN 217188634U
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- Prior art keywords
- air
- negative pressure
- drum
- pressure chamber
- dust remover
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- 239000000428 dust Substances 0.000 title claims abstract description 46
- 238000005553 drilling Methods 0.000 title claims abstract description 20
- 238000010276 construction Methods 0.000 title claims description 19
- 239000002689 soil Substances 0.000 title claims description 16
- 239000011435 rock Substances 0.000 title claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000000746 purification Methods 0.000 claims description 15
- 238000004080 punching Methods 0.000 claims description 9
- 230000001174 ascending effect Effects 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 description 16
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000003595 mist Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
A dust remover for drilling and boring in engineering features that a labyrinth chamber is composed of a plurality of cylinders with gradually increased diameter from inside to outside, a top cover is fixed to the top of the outermost cylinder, a water pump is used to circulate water in the labyrinth chamber, a venturi tube unit is composed of a negative pressure chamber with compressed air nozzle and compressed air nozzle, an air tube is arranged under the negative pressure chamber, the upper end of said air tube is communicated with the negative pressure chamber, the lower end of said air tube passes through the top cover and the bottom of the cylinder, and an air outlet tube is arranged at the bottom of the innermost cylinder, and said negative pressure chamber is connected to a suction tube, the water resource consumption is less, has the advantage of water economy resource.
Description
Technical Field
The invention relates to a dust remover, in particular to a dust remover suitable for geotechnical construction of engineering drilling and holing, and belongs to the technical field of dust removers.
Background
In view of the fact that a large amount of dust is generated in the engineering drilling and punching rock-soil construction process, the environment is polluted, and serious health damage is caused to field constructors, dust pollution in the engineering drilling and punching rock-soil construction process is effectively prevented or reduced, and the technical problem which needs to be considered and solved by technical personnel in the field is solved. Although dust collectors for rock and soil construction for engineering drilling and boring are not uncommon in the prior art, the principles adopted by these dust collectors are also different, for example: the dust remover comprises a water mist spraying type dust remover, a negative pressure suction type dust remover, a water mist spraying and negative pressure suction combined type dust remover and the like, but the dust remover has the defects of poor dust removing effect or serious water resource waste.
Disclosure of Invention
The invention aims to provide a novel dust remover which is different from the structure principle of the traditional dust remover and has the advantages of better dust removing effect and less water resource consumption.
The technical scheme adopted by the invention for realizing the purpose is as follows: the engineering drilling and holing rock-soil construction dust remover mainly comprises an induced air system and a purification system, and is characterized in that: purification system mainly include a labyrinth room 8, labyrinth room 8 expand a plurality of drum 14 by the diameter from inside to outside gradually and constitute, and the drum 14 oral area that enlarges from inside to outside diameter is relative gradually, in the drum 14 that sneaks the diameter less into the great drum 14 of diameter, and oral area and bottom between them keep fixed distance, and both are in same central axis, and the drum 14 that is in the innermost is ascending with outermost drum 14 opening, and outermost drum 14 bottom structure shape is reverse cone bucket 11, be linked together with a ponding well pond 9 at the bottom taper position of reverse cone bucket 11, set up fixed one top cap 4 at the upper mouth part of outermost drum 14, inlet tube 6 one end links to each other bottom ponding well pond 9 with the inlet end of water pump 7 other end in addition, outlet pipe 5 one end links to each other with the outlet end of crossing the water pump after top cap 4 and near the bottom of drum 14, the purification system is arranged at the opening part of the innermost cylinder 14, the lower end of the air duct 15 penetrates through the top cover 4 and the bottom of the cylinder 14 nearby, the bottom of the innermost cylinder 14 is arranged, the top cover 4 is provided with an air outlet pipe 13, the air outlet pipe 13 is communicated with the interior of the labyrinth chamber 8, a water replenishing port 12 is arranged at the position, close to the upper part, of the cylinder 14 at the outermost part of the labyrinth chamber 8, the water replenishing port 12 can be conveniently opened or closed so as to conveniently replenish water into the labyrinth chamber, the bottom of the inverted cone barrel 11 is provided with a filter screen 10, and the purification system is formed through the structure.
The air inducing system comprises a negative pressure chamber 2 arranged outside a labyrinth chamber 8, a compressed air nozzle 1 is arranged at the top of the negative pressure chamber 2, the negative pressure chamber 2 and the compressed air nozzle 1 form a Venturi tube device, the negative pressure chamber 2 is communicated with an air duct 15, one end of a suction tube 3 is communicated with the inside of the negative pressure chamber 2, the outer end of the suction tube 3 is connected with a horn-shaped dust collecting hood 17, and the air inducing system is formed by the structure and comprises an air inducing system and a purification system which are connected: a dust remover for engineering drilling and punching rock-soil construction.
Further: the air inducing system can be a fan 16 besides the venturi tube device, an air outlet of the fan 16 is communicated with the air guide tube 15, an air inlet of the fan 16 is connected with a horn-shaped dust collecting cover 17 through the suction tube 3, the air inducing system is formed by the structure, and the air inducing system is connected with a purification system to form the air inducing system, wherein the air inducing system comprises: a dust remover for engineering drilling and punching rock-soil construction.
Further: besides the above connection method, the connection method can also be adopted for the fan 16 and the purification system of the induced draft system, namely: an air inlet of a fan 16 is connected with an air outlet pipe 13 in the purification system, an air outlet of the fan 16 is communicated with the atmosphere, and a horn-shaped dust collecting cover 17 is connected with an air guide pipe 15 through a suction pipe 3.
The working principle and the working process of the invention are as follows: before the start of the operation, a proper amount of water is injected into the labyrinth chamber 8 through the water replenishing port 12, then the water replenishing port 12 is blocked, the water pump 7 is then activated, at which time water circulates in the labyrinth chamber 8, at which time compressed air is again led into the compressed air nozzle 1, because the negative pressure chamber 2 and the compressed air nozzle 1 form a Venturi tube device, negative pressure is formed in the negative pressure chamber 2 at the moment, the suction pipe 3 is communicated with the inside of the negative pressure chamber 2, the opening part of the suction pipe 3 is arranged at a dust part generated by engineering drilling and punching rock-soil construction, dust generated in rock and soil construction of engineering drilling and hole punching is sucked into the negative pressure chamber 2 and enters the labyrinth chamber 8 along with compressed air, the compressed air simultaneously agitates water circulating in the labyrinth chamber 8 into water mist, the water mist washes the entering dust to precipitate the dust, and the compressed air is discharged through an air outlet pipe 13 arranged at a high position. In the case where the air inducing system employs the fan 16, the same or similar effects as above are obtained.
Has the beneficial effects that: according to the working process and principle of the invention, the water mist and the dust can be fully mixed in the labyrinth-shaped space, so that the effect of dust fall to the maximum extent is achieved, and the dust-removing device has the advantage of good dust-removing effect.
Drawings
FIG. 1 is a schematic diagram of the principle of the first embodiment of the present invention;
FIG. 2 is a schematic diagram of the principle of the 2 nd embodiment of the invention;
FIG. 3 is a schematic diagram of the principle of the 3 rd embodiment of the invention;
shown in the figure: the device comprises a compressed air nozzle 1, a negative pressure chamber 2, a suction pipe 3, a top cover 4, a water outlet pipe 5, a water inlet pipe 6, a water pump 7, a labyrinth chamber 8, a water accumulation well basin 9, a filter screen 10, a reverse cone barrel 11, a water replenishing port 12, an exhaust pipe 13, a cylinder 14, an air guide pipe 15, a fan 16 and a dust hood 17.
Detailed Description
Example 1
Referring to fig. 1, the 1 st embodiment of the present invention is:
the utility model provides an engineering drilling rock soil construction dust remover of holing, it mainly comprises induced air system and clean system, characterized by: purification system mainly include a labyrinth room (8), labyrinth room (8) be by from inside to outside the diameter expand a plurality of drum (14) gradually and constitute, and drum (14) oral area that the diameter is expanded gradually from inside to outside is relative, with less drum (14) of diameter sneak into in the great drum (14) of diameter, and the oral area and the bottom between them keep fixed distance, and both are in same central axis, and be in innermost drum (14) and outermost drum (14) opening all be ascending, and outermost drum (14) bottom structure shape is inverted cone bucket (11), be linked together with a ponding well pond (9) at the bottom cone mouth position of inverted cone bucket (11), set up fixed top cap (4) at the upper oral area of outermost drum (14), inlet tube (6) one end links to each other one end with the water intake end of water pump (7) and links to each other bottom ponding well pond (9), one end of the water outlet pipe (5) is connected with the water outlet end of the water pump, the other end of the water outlet pipe penetrates through the top cover (4) and the bottom of the cylinder (14) nearby and is arranged at the opening of the innermost cylinder (14), the lower end of the air guide pipe (15) penetrates through the top cover (4) and the bottom of the cylinder (14) nearby and is arranged at the bottom of the innermost arranged cylinder (14), the top cover (4) is provided with an air outlet pipe (13), the air outlet pipe (13) is communicated with the inside of the labyrinth chamber (8), a water replenishing port (12) is arranged at the position, close to the upper part, of the cylinder (14) at the outermost part of the labyrinth chamber (8), the water replenishing port (12) can be conveniently opened or closed so as to replenish water into the labyrinth chamber, a filter screen (10) is arranged at the bottom of the inverted cone barrel (11), and the purification system disclosed by the structure is formed.
The invention relates to an air inducing system, which comprises a negative pressure chamber (2) arranged outside a labyrinth chamber (8), wherein a compressed air nozzle (1) is arranged at the top of the negative pressure chamber (2), the negative pressure chamber (2) and the compressed air nozzle (1) form a Venturi tube device, the negative pressure chamber (2) is communicated with an air duct (15), one end of a suction tube (3) is communicated with the inside of the negative pressure chamber (2), the outer end of the suction tube (3) is connected with a horn-shaped dust collection cover (17), and the air inducing system is formed by the structure and comprises an air inducing system and a purification system which are connected: a dust remover for engineering drilling and punching rock-soil construction.
Example 2
With reference to fig. 2, the embodiment of the present invention is: the air inducing system can be a venturi tube device, and can also be a fan (16), an air outlet of the fan (16) is communicated with the air guide tube (15), an air inlet of the fan (16) is connected with a horn-shaped dust collecting cover (17) through a suction tube (3), the air inducing system is formed by the structure, and the air inducing system is connected with a purification system to form the air inducing system, which comprises the following components: a dust remover for engineering drilling and punching rock-soil construction. The rest is the same as in example 1.
Example 3
With reference to fig. 2, the embodiment of the present invention is: an air inlet of a fan (16) of the induced air system is connected with an air outlet pipe (13) in the purification system, an air outlet of the fan (16) is communicated with the atmosphere, and a horn-shaped dust hood (17) is connected with an air guide pipe (15) through a suction pipe (3). The rest is the same as in example 1.
In order to relatively fix a plurality of cylinders (14) with different diameters, the cylinders (14) are provided with brackets which are fixedly connected with each other, and in order to clean precipitated dust in time, a pollution discharge door which is convenient to open and close is arranged at the bottom of the outermost cylinder (14).
The invention can be used for dedusting in rock and soil construction of engineering drilling and holing, and can also be used in other occasions needing dedusting.
Claims (4)
1. The utility model provides an engineering drilling rock soil construction dust remover of holing, it mainly comprises induced air system and clean system, characterized by: purification system mainly include a labyrinth room (8), labyrinth room (8) be by from inside to outside the diameter expand a plurality of drum (14) gradually and constitute, and drum (14) oral area that the diameter is expanded gradually from inside to outside is relative, with less drum (14) of diameter sneak into in the great drum (14) of diameter, and the oral area and the bottom between them keep fixed distance, and both are in same central axis, and be in innermost drum (14) and outermost drum (14) opening all be ascending, and outermost drum (14) bottom structure shape is inverted cone bucket (11), be linked together with a ponding well pond (9) at the bottom cone mouth position of inverted cone bucket (11), set up fixed top cap (4) at the upper oral area of outermost drum (14), inlet tube (6) one end links to each other one end with the water intake end of water pump (7) and links to each other bottom ponding well pond (9), one end of the water outlet pipe (5) is connected with the water outlet end of the water pump, the other end of the water outlet pipe penetrates through the top cover (4) and the bottom of the cylinder (14) nearby and is arranged at the opening of the innermost cylinder (14), the lower end of the air guide pipe (15) penetrates through the top cover (4) and the bottom of the cylinder (14) nearby and is arranged at the bottom of the innermost cylinder (14), the top cover (4) is provided with an air outlet pipe (13), and the air outlet pipe (13) is communicated with the inside of the labyrinth chamber (8).
2. The dust remover for the rock-soil construction of the engineering drilling and punching according to claim 1, is characterized in that a negative pressure chamber (2) is arranged outside a labyrinth chamber (8), a compressed air nozzle (1) is arranged at the top of the negative pressure chamber (2), the negative pressure chamber (2) and the compressed air nozzle (1) form a Venturi tube device, the negative pressure chamber (2) is communicated with an air duct (15), one end of a suction tube (3) is communicated with the inside of the negative pressure chamber (2), and the outer end of the suction tube (3) is connected with a horn-shaped dust hood (17).
3. The dust remover for geotechnical construction of engineering drilling and holing according to claim 1, wherein the air outlet of the fan (16) is communicated with the air duct (15), and the air inlet of the fan (16) is connected with a trumpet-shaped dust collecting cover (17) through the suction pipe (3).
4. The dust remover for geotechnical construction of engineering drilling and holing according to claim 1, wherein an air inlet of a fan (16) is connected with an air outlet pipe (13) in a purification system, an air outlet of the fan (16) is communicated with the atmosphere, and a trumpet-shaped dust hood (17) is connected with an air guide pipe (15) through a suction pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121354343.XU CN217188634U (en) | 2021-06-18 | 2021-06-18 | Engineering drilling and holing rock soil construction dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121354343.XU CN217188634U (en) | 2021-06-18 | 2021-06-18 | Engineering drilling and holing rock soil construction dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217188634U true CN217188634U (en) | 2022-08-16 |
Family
ID=82751467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121354343.XU Expired - Fee Related CN217188634U (en) | 2021-06-18 | 2021-06-18 | Engineering drilling and holing rock soil construction dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217188634U (en) |
-
2021
- 2021-06-18 CN CN202121354343.XU patent/CN217188634U/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: 20220816 |