CN203081759U - Compressed air system for geological prospecting self-propelled drilling machine - Google Patents
Compressed air system for geological prospecting self-propelled drilling machine Download PDFInfo
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- CN203081759U CN203081759U CN 201320105114 CN201320105114U CN203081759U CN 203081759 U CN203081759 U CN 203081759U CN 201320105114 CN201320105114 CN 201320105114 CN 201320105114 U CN201320105114 U CN 201320105114U CN 203081759 U CN203081759 U CN 203081759U
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- rig
- compressed air
- voluntarily
- air compressor
- air system
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Abstract
The utility model relates to the field of air compressors, and in particular relates to a sliding-vane-type air compressor system for a geological prospecting self-propelled drilling machine, which solves the problems of slow air output, low reliability, high maintaining operation amount, low drive efficiency and the like for an existing air compressor. A driving belt wheel and a driven belt wheel of the system are connected in a drive mode through a synchronous tooth-shaped belt, wherein the driven belt wheel is installed on a driven shaft; the driven shaft is installed on a bearing seat I through a bearing; the bearing seat I is installed on a support flange seat; the driving belt wheel is installed on a groove steel beam through a bearing seat II; the driving belt wheel is directly linked with a universal drive shaft at the output end of a self-propelled drilling machine engine speed changing box; one end of the driven shaft is coupled with a main shaft of the sliding-vane-type air compressor host machine, and the other end of the driven shaft is provided with a cooling fan. According to the sliding-vane-type air compressor system, the drilling time of the self-propelled drilling machine can be shortened; the drilling efficiency and the fuel efficiency of the self-propelled drilling machine can be improved; the reliability of the whole machine can be improved; and the maintaining operation amount is reduced.
Description
Technical field
The utility model relates to the air compressor field, is specially a kind of geologic prospecting rig slide-blade air compressor system voluntarily.
Background technique
At present, exploring voluntarily both at home and abroad, most of piston type air compressor, the small part of adopting of rig adopts the double-screw type air compressor.The rotating speed of piston type air compressor is generally 1800r/min, and the rotating speed of double-screw type air compressor is generally at 3000～4500r/min, and the pressurized air output quantity is 12m
3/ min(10bar), input power is 110kW(150HP).To bore 15m is example, drilling time average out to 2min, voluntarily rig from the parking grappling, start air compressor, boring down, rise and bore, stop air compressor, cycling start to run to next bore position whenabouts be 5min.This just needs the output of air compressor pressurized air quick fast, and pressurized air output is slower after having piston type, double-screw type air compressor ubiquity startup air compressor now, air compressor complete machine weight has increased the walking burden of rig voluntarily about more than 1 ton simultaneously, and oil consumption increases.Because the job site of rig all is open-air voluntarily, the maintenance workload of piston type air compressor is bigger, and the double-screw type air compressor is more owing to the complicated leakage point of pipeline, and reliability is all lower.The power transmission of existing air compressor generally adopts the V-belt transmission, and efficient is lower.
The model utility content
Problems such as the purpose of this utility model is to provide a kind of geologic prospecting rig compressed air system voluntarily, solves existing air compressor pressurized air output slowly, and reliability is low, and maintenance workload is big, and transmission efficiency is low.
The technical solution of the utility model is:
A kind of geologic prospecting is the rig compressed air system voluntarily, and this system comprises: slide-blade air compressor main frame, coupling, driven pulley, synchronous cog belt, driving pulley, universal drive shaft, driven shaft, and concrete structure is as follows:
Driving pulley is connected by Synchronous Belt Drives with driven pulley, and wherein: driven pulley is installed on the driven shaft, and in the bearing support I, the bearing support I is installed on the pivot flange seat driven shaft by Bearing Installation; Driving pulley is installed on the Steel Channel Beam by the bearing support II, and driving pulley directly connects with the universal drive shaft of rig engine mission output terminal voluntarily, and an end of driven shaft is by the be of coupled connections main shaft of slide-blade air compressor main frame of coupling.
Described geologic prospecting is the rig compressed air system voluntarily, and the other end of driven shaft is installed cooling fan, the arranged outside protective housing of cooling fan, and cooler is connected with protective housing, and protective housing is directly installed on the base.
Described geologic prospecting is the rig compressed air system voluntarily, and cooling fan adopts nylon flabellum fan, and cooler adopts aluminum fin formula heat exchanger.
Described geologic prospecting is the rig compressed air system voluntarily, and the inlet end of slide-blade air compressor main frame is communicated with empty filter, and empty filter is installed on the base.
Described geologic prospecting is the rig compressed air system voluntarily, and the empty filter of heavy duty is adopted in empty filter, and the inlet end of empty filter connects passive prefilter.
Described geologic prospecting is the rig compressed air system voluntarily, and pneumatic clutch is installed on the driving pulley.
Described geologic prospecting is the rig compressed air system voluntarily, Steel Channel Beam directly with the Main Girder Welding of rig voluntarily.
Described geologic prospecting is the rig compressed air system voluntarily, and the adjustment pad is set between bearing support II and the Steel Channel Beam.
Described geologic prospecting is the rig compressed air system voluntarily, and the slide-blade air compressor main frame is connected on the base by pivot flange seat, vibration damper, and base is welded on the girder of rig voluntarily by channel-section steel.
Described geologic prospecting is the rig compressed air system voluntarily, and synchronous cog belt adopts synchronous arc toothed band.
The beneficial effects of the utility model are:
1, the utility model air compressor has made full use of the characteristics of the Highgrade integration and the quick aerogenesis of the integrated main frame of sliding vane, and former drilling time is shortened to 4min, and an order of classes or grades at school drilling hole amount is brought up to 110 by 90.
2, the utility model air compressor consumed power reduces by 10% to make that rig oil consumption voluntarily reduces about 5～8%, and the maintenance period of air compressor is brought up to 2000h by former 1500h, has reduced the overall weight of air compressor.
3, the utility model rig air Compressor unit voluntarily; air compressor is the pressurized air of amount of exports flow setting type, pressure fast; start, shutdown are rapidly; air compressor complete machine weight improves power transmission efficiency below 750kg, input power is about 100kW under the compressed-air actuated prerequisite of output rated pressure, flow; shorten the time of rig boring voluntarily; improve the drilling efficiency and the fuel efficiency of rig voluntarily, improve the reliability of complete machine, reduce maintenance workload.
Description of drawings
Fig. 1～Fig. 3 is a structural representation of the present utility model.Wherein, Fig. 1 is a plan view; Fig. 2 is a plan view; Fig. 3 is a side view.
Among the figure, 1, the slide-blade air compressor main frame; 2, coupling; 3, bearing support I; 4, driven pulley; 5, cooling fan; 6, cooler; 7, synchronous cog belt; 8, driving pulley; 9, universal drive shaft; 10, vibration damper; 11, base; 12, pivot flange seat; 13, empty filter; 14, bearing support II; 15, driven shaft; 16, protective housing; 17, Steel Channel Beam.
Embodiment
As Fig. 1～shown in Figure 3, the utility model geologic prospecting is the rig compressed air system voluntarily, mainly comprise: slide-blade air compressor main frame 1, coupling 2, bearing support I 3, driven pulley 4, cooling fan 5, cooler 6, synchronous cog belt 7, driving pulley 8, universal drive shaft 9, vibration damper 10, base 11, pivot flange seat 12, empty filter 13, bearing support II 14, driven shaft 15, protective housing 16, Steel Channel Beam 17 etc., concrete structure is as follows:
Driving pulley 8 is in transmission connection by synchronous cog belt 7 with driven pulley 4, and wherein: driven pulley 4 is installed on the driven shaft 15, and in bearing support I 3, bearing support I 3 is installed on the pivot flange seat 12 driven shaft 15 by Bearing Installation; Driving pulley 8 is installed on the Steel Channel Beam 17 by bearing support II 14, driving pulley 8 directly connects with the universal drive shaft 9 of rig engine mission output terminal voluntarily, universal drive shaft 9 is connected with rig gear box output end voluntarily, Steel Channel Beam 17 directly is welded on the girder of rig voluntarily, on the driving pulley 8 pneumatic clutch is installed.
Between bearing support II 14 and the Steel Channel Beam 17 the adjustment pad is set, the tensioner of synchronous cog belt 7 is by bearing support II 14 and adjust the pad adjusting.
Main feature of the present utility model is that slide-blade air compressor main frame 1 adopts the integrated main frame of sliding vane, and oil sump, oil content, oil are filtered, compression chamber is all integrated, expose pipeline and leakage point and reduce 90%.In addition, coupling adopts the high-elastic efficient coupling of CENTA.Concrete power transmission line is:
From rig engine mission outputting power voluntarily to universal drive shaft 9, drive driving pulley 8, be transferred to follower 4 by synchronous cog belt 7, driven pulley 4 is by driven shaft 15 and coupling 2 couplings, with the main shaft of transmission of power to slide-blade air compressor main frame 1, driven shaft 15 drives cooling fan 5 and cools off.The empty filter of the heavy duty with passive pre-filtering technology is adopted in empty filter 12, the inlet end of empty filter connects passive prefilter, adopt passive prefilter to carry out the air pretreatment before the empty filter, driving pulley 8 adopts pneumatic clutch cut-out/connection power transmission, the high-elastic high damping shock absorption of employing mechanism between slide-blade air compressor main frame 1 and the base 11.Air compressor starts, shutdown operation all adopts pneumatic control, and be controlled in the 10s unloaded dead time, and no-load power is controlled in the 15kw, to adapt to rig engine idle power output voluntarily.
Present embodiment distributes power, idling, boring rotating speed to mate to the motor output of input power, air displacement, rotating speed and the self-propelled driller of air compressor.Air compressor host is selected the integrated main frame of M135K sliding vane for use, and its rotating speed, tolerance, power are respectively 7.2m
3/ min(55kW, 1200r/min), 12.5m
3/ min(100kW, 2200r/min), the rotating speed of the engine crankcase of self-propelled driller output is respectively the 750r/min(idling), 1300r/min(boring), the velocity ratio of synchronous cog belt is 1.66, because the structural advantage of the integrated main frame of sliding vane, it is 2～3 seconds only that air compressor starts to the compressed-air actuated time of exporting rated pressure from the pneumatic clutch adhesive, has guaranteed the quick air feed of boring.The synchronous cog belt 7 of transmission system adopts the synchronous arc toothed band of 14M-HP85.Select cooling fan and cooler according to heat dissipating capacity, cooling air quantity, altitude influence etc., cooling fan adopts 710F7/7-5ZLP37.5 nylon flabellum fan, and cooler adopts CRS1208KW01 aluminum fin formula heat exchanger.According to the optimization type selecting of the vibration frequency of the rhythm of engine of self-propelled driller and air compressor, vibration damper adopts 4 JZQ-Z01 vibration dampers, and the spring bearing of driven pulley is selected a pair of 6312-2Z deep groove ball bearing for use.More than each parts form brand-new air compressor, gross weight is 745kg.
Claims (10)
1. geologic prospecting rig compressed air system voluntarily is characterized in that this system comprises: slide-blade air compressor main frame, coupling, driven pulley, synchronous cog belt, driving pulley, universal drive shaft, driven shaft, and concrete structure is as follows:
Driving pulley is connected by Synchronous Belt Drives with driven pulley, and wherein: driven pulley is installed on the driven shaft, and in the bearing support I, the bearing support I is installed on the pivot flange seat driven shaft by Bearing Installation; Driving pulley is installed on the Steel Channel Beam by the bearing support II, and driving pulley directly connects with the universal drive shaft of rig engine mission output terminal voluntarily, and an end of driven shaft is by the be of coupled connections main shaft of slide-blade air compressor main frame of coupling.
2. according to the described geologic prospecting of claim 1 rig compressed air system voluntarily, it is characterized in that the other end of driven shaft is installed cooling fan, the arranged outside protective housing of cooling fan, cooler is connected with protective housing, and protective housing is directly installed on the base.
3. according to the described geologic prospecting of claim 2 rig compressed air system voluntarily, it is characterized in that cooling fan adopts nylon flabellum fan, cooler adopts aluminum fin formula heat exchanger.
4. according to the described geologic prospecting of claim 1 rig compressed air system voluntarily, it is characterized in that the inlet end of slide-blade air compressor main frame is communicated with empty filter, the empty filter is installed on the base.
5. according to the described geologic prospecting of claim 4 rig compressed air system voluntarily, it is characterized in that the empty filter of heavy duty is adopted in empty filter, the inlet end of empty filter connects passive prefilter.
6. according to the described geologic prospecting of claim 1 rig compressed air system voluntarily, it is characterized in that, pneumatic clutch is installed on the driving pulley.
7. according to the described geologic prospecting of claim 1 rig compressed air system voluntarily, it is characterized in that, Steel Channel Beam directly with the Main Girder Welding of rig voluntarily.
8. according to the described geologic prospecting of claim 1 rig compressed air system voluntarily, it is characterized in that, the adjustment pad is set between bearing support II and the Steel Channel Beam.
9. according to the described geologic prospecting of claim 1 rig compressed air system voluntarily, it is characterized in that the slide-blade air compressor main frame is connected on the base by pivot flange seat, vibration damper, base is welded on the girder of rig voluntarily by channel-section steel.
10. according to the described geologic prospecting of claim 1 rig compressed air system voluntarily, it is characterized in that synchronous cog belt adopts synchronous arc toothed band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320105114 CN203081759U (en) | 2013-03-07 | 2013-03-07 | Compressed air system for geological prospecting self-propelled drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320105114 CN203081759U (en) | 2013-03-07 | 2013-03-07 | Compressed air system for geological prospecting self-propelled drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203081759U true CN203081759U (en) | 2013-07-24 |
Family
ID=48827601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320105114 Expired - Fee Related CN203081759U (en) | 2013-03-07 | 2013-03-07 | Compressed air system for geological prospecting self-propelled drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203081759U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240273A (en) * | 2015-11-05 | 2016-01-13 | 山东三牛机械有限公司 | Forced air-cooling type complete intensive unit of Roots blower |
| CN113942655A (en) * | 2021-10-09 | 2022-01-18 | 中国直升机设计研究所 | Light-duty helicopter piston sender transmission system |
-
2013
- 2013-03-07 CN CN 201320105114 patent/CN203081759U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240273A (en) * | 2015-11-05 | 2016-01-13 | 山东三牛机械有限公司 | Forced air-cooling type complete intensive unit of Roots blower |
| CN113942655A (en) * | 2021-10-09 | 2022-01-18 | 中国直升机设计研究所 | Light-duty helicopter piston sender transmission system |
| CN113942655B (en) * | 2021-10-09 | 2023-09-19 | 中国直升机设计研究所 | Light helicopter piston engine transmission system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20190307 |