CN204738772U - Pneumatic post drill cutting remove system - Google Patents
Pneumatic post drill cutting remove system Download PDFInfo
- Publication number
- CN204738772U CN204738772U CN201520391306.4U CN201520391306U CN204738772U CN 204738772 U CN204738772 U CN 204738772U CN 201520391306 U CN201520391306 U CN 201520391306U CN 204738772 U CN204738772 U CN 204738772U
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- drilling rod
- rig
- plate
- unit head
- water conservancy
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Abstract
The utility model discloses a pneumatic post drill cutting remove system, including air -supply line, inlet tube, unit head, drilling rod and water conservancy diversion dish, air -supply line and inlet tube pass through the three -way valve to be connected with the unit head, and the unit head is connected with the drilling rod top, the lower extreme at rig substructure is installed to the water conservancy diversion dish, and the drilling rod passes rig substructure and water conservancy diversion dish, and the drill bit setting is in the bottom of drilling rod, the inside cavity of rig and drill bit. The utility model discloses the probability of the situation that appears collapsing the hole and block up the drilling rod air vent obviously reduces, worker's intensity of labour greatly reduced. Can discharge to the interior grain slag mixture of drilling being blown through the water conservancy diversion dish, need not to dig again the ditch and discharge the grain slag mixture. It is effectual to arrange the sediment, and the non -staining environment, the situation that the dust flew upward can not appear, has reduced the inspiratory dust volume of worker, has ensured worker's life safety. The utility model discloses simple manufacture, it is effectual to arrange the sediment, has improved the efficiency of creeping into of rig.
Description
Technical field
The utility model belongs to rig dreg removing system technical field, is specifically related to a kind of pneumatic frame column type driller dreg removing system.
Background technology
My ore deposit floor grouting boring employing company has introduced the ZQJJ-2001.8 type pneumatic frame column type driller construction that Huaibei four stars industry and trade Co., Ltd produces, find that the dreg removing system of this rig is perfect not by on-the-spot practical application, the geological conditions in my mining area can not be adapted to, former rig adopts power wind directly to blow out boring, namely airduct is directly installed by power wind by the drilling cuttings blowout hell in boring in drilling rod upper end, labor cleaning.
Such dreg removing system has some drawback following: (one) affects drilling efficiency.
1., because the designing requirement of base plate drilling depth is generally at 6-8m, after drilling depth reaches 2m, the rock dust that pressure wind goes out or drilling cuttings reduce gradually, need upwards to carry drilling rod deslagging, affect rate of penetration.
2., when constructing under the poor geological conditions of lithology, easily cause collapse hole, cause down and do not enter Grouting Pipe, cause useless hole.
3. during construction mud stone, drilling cuttings easily blocks the blow vent of drilling rod, and cause rig not continue rig, need pull out of hole dredging.
(2) worker's amount of labour is increased.Discharge rock dust or drilling cuttings need manually not stop cleaning, otherwise will flow to again in boring.
(3) environment pollution is caused.The rock dust that power wind goes out causes air pollution, affects worker healthy, needs to set up device for reducing dust.
Utility model content
To be solved in the utility model is that existing rig dreg removing system deslagging effect is bad, causes bore rate low, and worker's amount of labour increases and the technical problems such as contaminated environment.Thus provide a kind of deslagging effective, free from environmental pollution, the little and pneumatic frame column type driller dreg removing system that bore rate is high of worker's amount of labour.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is as follows:
A kind of pneumatic frame column type driller dreg removing system, comprises blast pipe, water inlet pipe, unit head, drilling rod and flow guiding disc; Blast pipe is connected with unit head by three way cock with water inlet pipe, and unit head is connected with drilling rod top; Flow guiding disc is arranged on the lower end of rig substructure, and drilling rod is through rig substructure and flow guiding disc, and drill bit is arranged on the bottom of drilling rod, rig and drill bit internal hollow.
Water inlet pipe and blast pipe are separately installed with control valve, governor valve control inflow and intake, and then ensure the drilling efficiency of rig.
Described flow guiding disc comprises header board, rear plate, side plate, base plate and inclined board, and inclined board is arranged on header board, between rear plate and side plate; The centre of base plate and inclined board is provided with mozzle; Under front and rear panels are arranged on rig substructure.Drainage plate is connected with the lower end of inclined board, and the structure of inclined board can guarantee that slag-water slurry successfully fully can flow to drainage plate, makes deslagging effective; Be respectively arranged with baffle plate at the two ends of drainage plate, baffle plate is connected with front and rear panels respectively.
Described mozzle stretches out 50mm downwards at base plate, and the partial insertion boring that mozzle stretches out, drainage effect is good.
Water is injected unit head and then injection drilling rod by water inlet pipe by the utility model, drilling cuttings in drilling rod is suspended in water, by blast pipe, water and drilling cuttings are together being blown out, deslagging better effects if, the drilling rate of rig improves, and occurring that collapse hole obviously reduces with the probability of the situation of blocking drilling rod air vent, the labour intensity of worker reduces greatly.Can being discharged by the grain slag mixture blown in boring by flow guiding disc, without the need to digging ditch again, grain slag mixture being discharged.Deslagging is effective, and free from environmental pollution, there will not be the situation of dust from flying, decreases the Dust Capacity that worker sucks, has ensured the life security of worker.The utility model makes simple, and deslagging is effective, improves the drilling efficiency of rig.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the flow guiding disc in Fig. 1.
Fig. 3 is using state figure of the present utility model.
Detailed description of the invention
Embodiment: as Figure 1-3, a kind of pneumatic frame column type driller dreg removing system, comprises blast pipe 1, water inlet pipe 2, unit head 3, drilling rod 4 and flow guiding disc 5.
Blast pipe 1 is connected with unit head 3 by three way cock 6 with water inlet pipe 2, and water inlet pipe 2 and blast pipe 1 are separately installed with control valve 9, and control valve 9 controls inflow and intake, and then ensures the drilling efficiency of rig.
Unit head 3 is connected with drilling rod 4 top.Flow guiding disc 5 is arranged on the lower end of rig substructure 7, and described flow guiding disc 5 comprises header board 5011, rear plate 5012, side plate 5015, base plate 5014 and inclined board 5013, and inclined board 5013 is arranged on header board 5011, between rear plate 5012 and side plate 5015.Described base plate 5014 is square.The centre of base plate 5014 and inclined board 5013 is provided with mozzle 502.Mozzle 502 stretches out 50mm downwards at base plate 5014, and the partial insertion boring 10 that mozzle 502 stretches out, drainage effect is good.Header board 5011 and rear plate 5012 are arranged on the base 7 times of rig 10.
Drainage plate 503 is connected with the lower end of inclined board 5013.Be respectively arranged with baffle plate 504 at the two ends of drainage plate 503, baffle plate 504 is connected with header board 5011 and rear plate 5012 respectively.
Drilling rod 4 is through the mozzle 502 on base 7 and flow guiding disc 5, and drill bit 8 is arranged on the bottom of drilling rod 4, drilling rod 4 and drill bit 8 inner hollow.
Wherein, the angle of inclination of inclined board 5013 is comparatively large, guarantees that slag-water slurry successfully fully can flow to drainage plate, makes deslagging effective.
Using method: water is injected unit head 3 and then injects drilling rod 4 by water inlet pipe 2, drilling cuttings in drilling rod 4 is suspended in water, by blast pipe 1, water and drilling cuttings are together being blown out, the base plate 5014 of flow guiding disc 5 is placed between ground and the base of rig, mozzle 502 extension inserts boring, be drained to by the grain slag mixture blown in boring on the inclined board 5013 of flow guiding disc, and then flow out through drainage plate 503.
Claims (4)
1. a pneumatic frame column type driller dreg removing system, is characterized in that: comprise blast pipe, water inlet pipe, unit head, drilling rod and flow guiding disc; Blast pipe is connected with unit head by three way cock with water inlet pipe, and unit head is connected with drilling rod top; Flow guiding disc is arranged on the lower end of rig substructure, and drilling rod is through rig substructure and flow guiding disc, and drill bit is arranged on the bottom of drilling rod, rig and drill bit internal hollow.
2. pneumatic frame column type driller dreg removing system according to claim 1, is characterized in that: on water inlet pipe and blast pipe, be separately installed with control valve.
3. pneumatic frame column type driller dreg removing system according to claim 1, is characterized in that: described flow guiding disc comprises header board, rear plate, side plate, base plate and inclined board, and inclined board is arranged on header board, between rear plate and side plate; The centre of base plate and inclined board is provided with mozzle; Under front and rear panels are arranged on rig substructure; Drainage plate is connected with the lower end of inclined board; Be respectively arranged with baffle plate at the two ends of drainage plate, baffle plate is connected with front and rear panels respectively.
4. pneumatic frame column type driller dreg removing system according to claim 3, is characterized in that: described mozzle stretches out 50mm downwards at base plate, the partial insertion boring that mozzle stretches out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520391306.4U CN204738772U (en) | 2015-06-09 | 2015-06-09 | Pneumatic post drill cutting remove system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520391306.4U CN204738772U (en) | 2015-06-09 | 2015-06-09 | Pneumatic post drill cutting remove system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204738772U true CN204738772U (en) | 2015-11-04 |
Family
ID=54420513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520391306.4U Expired - Fee Related CN204738772U (en) | 2015-06-09 | 2015-06-09 | Pneumatic post drill cutting remove system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204738772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443270A (en) * | 2020-12-22 | 2021-03-05 | 国网冀北电力有限公司唐山供电公司 | High-water-level pole pit excavation structure and method thereof |
-
2015
- 2015-06-09 CN CN201520391306.4U patent/CN204738772U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443270A (en) * | 2020-12-22 | 2021-03-05 | 国网冀北电力有限公司唐山供电公司 | High-water-level pole pit excavation structure and method thereof |
| CN112443270B (en) * | 2020-12-22 | 2022-06-21 | 国网冀北电力有限公司唐山供电公司 | High-water-level pole pit excavation structure and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20160609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |