A kind of rock drilling impact tail gas turbine electricity generation system
Technical field:
The present invention relates to a kind of rock drilling to impact tail gas turbine electricity generation system.
Background technique:
In mine drilling field, in order to improve the operating efficiency of drilling machine, the rock drilling break flour of foot of hole generally passes through impact tail gas
It carries and returns to ground, the effect through cyclone separator separates gas and landwaste after the tail gas of cutting carring returns to ground.
The gas used when rock drilling is exported by air compressor machine, and the flow and pressure of gas will constantly be adjusted according to the variation of rock stratum
Whole, when pressure and smaller flow, rock drilling rate of penetration is lower.When pressure and larger flow, although rock drill can be improved
Into speed, but the air compressor machine power needed at this time is larger, causes the waste of energy.
If in rock drilling operation, using high pressure, big flow, powerful air compressor machine, while improving drilling efficiency,
The complementary energy for taking rock tail gas is recycled, then when high drilling speed, the available solution of energy consumption problems of too of drilling machine.Therefore, in mesh
A kind of rock drilling impact tail gas turbine electricity generation system is proposed on the basis of preceding rock drilling technology, can guarantee the same of efficient drilling rock drilling operation
When, extra energy consumption is recycled, good energy-saving effect is played.
Summary of the invention:
The present invention is to provide a kind of rock drilling impact tail gas turbine electricity generation system to solve the above-mentioned problems of the prior art.
The technical solution adopted in the present invention has: a kind of rock drilling impact tail gas turbine electricity generation system, including dust delivery pipe,
Cyclone separator, drilling rod, impactor and drill hammer, the drilling rod are installed on impactor, and drill hammer is mounted on drilling rod
Bottom end is equipped with air duct in the axial direction of drill hammer;One end of dust delivery pipe is connected with the air outlet on impactor, separately
One end is connected with the air inlet of cyclone separator;It further include turbogenerator, accumulator, inverter, tracheae and air compressor machine, institute
The exhaust outlet that turbogenerator is installed on cyclone separator is stated, and turbogenerator is connected with inverter, inverter and accumulator
It is connected;One end of tracheae is connected with air duct, and the other end is connected with air compressor machine.
Further, the power of the air compressor machine is 100-150KW.
Further, the accumulator is battery.
Further, the turbogenerator is fixedly connected on cyclone separator by flange and bolt.
Further, the discharge gate of the cyclone separator is equipped with dust excluding hood.
Further, the impact end of the impactor is equipped with dust hood.
The invention has the following beneficial effects:
Turbogenerator in the present invention has effectively recycled the tail gas complementary energy in rock drilling operation, plays good energy-saving effect, knot
Structure is simple, it is easy to accomplish, using effect is good, convenient for safeguarding.
Detailed description of the invention:
Fig. 1 is structure of the invention figure.
In figure:
1- turbogenerator, 2- accumulator, 3- inverter, 4- dust delivery pipe, 5- cyclone separator, 6- dust excluding hood, 7- drilling rod,
8- impactor, 9- drill hammer, the air duct 10-, 11- tracheae, 12- air compressor machine, 13- dust hood.
Specific embodiment:
The present invention will be further described below with reference to the drawings.
As shown in Figure 1, tail gas turbine electricity generation system, turbogenerator 1, accumulator 2, inversion are impacted in a kind of rock drilling of the present invention
Device 3, dust delivery pipe 4, cyclone separator 5, drilling rod 7, impactor 8, drill hammer 9, tracheae 11 and air compressor machine 12, drilling rod 7 are pacified
Loaded on impactor 8, drill hammer 9 is mounted on the bottom end of drilling rod 7, is equipped with air duct 10, tracheae in the axial direction of drill hammer 9
11 one end is connected with air duct 10, and the other end is connected with air compressor machine 12.One end of dust delivery pipe 4 and the outlet air on impactor 8
Mouth is connected, and the other end is connected with the air inlet of cyclone separator 5.Turbogenerator 1 is installed on the air draft of cyclone separator 5
Mouthful, and turbogenerator 1 is connected with inverter 3, inverter 3 is connected with accumulator 2.
Turbogenerator 1, accumulator 2 and inverter 3 in the present invention are existing machine, therefore the present invention is no longer to whirlpool
Concrete operating principle between turbine generator 1, accumulator 2 and inverter 3 is repeated.
The power of the function air compressor machine of air compressor machine in the present invention is 100-150KW.Accumulator 2 is battery.
Turbogenerator 1 is fixedly connected on cyclone separator 5 by flange and bolt, guarantees structural strength.
The turbine portion of turbogenerator 1 may be at the inside of cyclone separator, to improve the hair of turbogenerator
Electrical efficiency.
To guarantee dust-proof effect, it is equipped with dust excluding hood 6 in the discharge gate of cyclone separator, is equipped in the impact end of impactor 8
Dust hood 13.
In use, drilling rod 7 drives impactor 8 and 9 rotary impact broken rock of drill bit, while the wind energy that air compressor machine 12 generates passes through
Air duct 10 enters drill hammer bottom, returns on the landwaste for being crushed bottom by drill hammer.On return landwaste in the work of dust hood 13
Enter cyclone separator 5 through dust delivery pipe 4 with lower, landwaste is separated in cyclone separator 5 to be flowed out by dust excluding hood 6, extra
Wind energy drives turbogenerator 1 to generate electricity.Turbogenerator 1 passes through batteries to store energy after generating electricity.
The present invention has recycled the excess energy of air compressor machine output well, plays good energy-saving effect.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
It for member, can also make several improvements without departing from the principle of the present invention, these improvement also should be regarded as of the invention
Protection scope.