The injecting type impurity removing vehicle
Technical field
A kind of injecting type impurity removing vehicle belongs to railway transport field.
Background technology
In order to solve railway stone ballast roadbed bleeding problem; Designed impurity removing vehicle for railway stone ballast roadbed in the past in person, the patent No. 200910225505.7, it is the impurity removing equipment of mechanical digging type; To the rock ballast of roadbed have been dug in the work, sieved, backfill and make several procedures firm by ramming; The device structure and the course of work are all comparatively complicated, therefore, necessity of design are again arranged.
Summary of the invention
The application's purpose is to design a kind of injecting type impurity removing vehicle, is used to remedy the deficiency of above-mentioned design.The structure of this impurity removing vehicle is made up of chassis, water tank, power supply, water pump, air pump, tamping tool etc.Reequip with tank car on the chassis, and water tank substitutes with the jar of tank car, and power supply generates electricity with diesel generating set, and water pump is used high-pressure hydraulic pump, and air pump is used high-pressure pump, and power supply, water pump, air pump are installed in the two ends on chassis respectively.The water inlet of water pump interlinks through the delivery port of pipeline, switch and water tank, with this water source as water pump.The delivery port of water pump and one section pressure piping interlink, and are provided with switch in the upper end of pressure piping, and with this flow of controlling water under high pressure, pressure piping is fixed on the chassis.The gas outlet of air pump interlinks through the pressure piping of high pressure gas pipeline, switch and water pump; Water, gas in pressure piping to mixing.Improve the jet impact force of aqueous vapor with this, and using water wisely.Some tamping tools are divided into three rows along track and are provided with, promptly track, the road heart directly over each row.The support of tamping tool is separately fixed on the chassis of impurity removing vehicle; Tamping tool has multiple structure model, and the application's tamping tool adopts the electrodynamic type tamping tool, and the motor and the power supply of tamping tool are connected; Tamping tool along track two rows adopts the biserial tamping tool, and the tamping tool of four tamping pickaxes is promptly arranged; Road row's tamping tool of side in the heart adopts single-row tamping tool, and the tamping tool of two tamping pickaxes is promptly arranged; Each tamping pickaxe of tamping tool is all made open-core type; One side all connects the jet flexible pipe on the top of each tamping pickaxe; The other end and the pressure piping of jet flexible pipe are connected; Be provided with several jet orifices in the lower end of tamping pickaxe, water under high pressure, air-flow in the pressure piping can spray from jet orifice through the jet flexible pipe.
During use, impurity removing vehicle and Duo Tai tank car are connected, increase the moisture storage capacity of water tank with this.Fixedly the chassis of impurity removing vehicle is on track; Each tamping pickaxe of tamping tool all is on the rock ballast between the sleeper; Power-on, water pump, air pump and tamping tool successively make them do run-in synchronism then, fetch boiling water, air cock; Water, the gas of high pressure are all entered in the pressure piping, be input in the tamping pickaxe through the jet flexible pipe after the gas-vapor mix; Each tamping tool of manually-operated carries out tamping operation; Tamping pickaxe in vibration constantly descending and enter into stone ballast roadbed in; At this moment, water, the air-flow of the high pressure in the tamping pickaxe constantly spray from jet orifice, are deposited on the impurity such as earth in the rock ballast slit; Will be under the brute force of water flow be impacted with water flow from bottom to top, flowing away simultaneously from inside to outside, impurity silence is in the trench on roadbed both sides the most at last.Remaining have only constantly by the rock ballast of tamping, and explanation impurity cleans out basically when treating that current are clear; Progressively propose tamping pickaxe, stop the running of air and water pump, move impurity removing vehicle again and carry out the roadbed operation of next section, the entire job process equals to have had an individual bath to the rock ballast on the roadbed is as you were.Thereby effectively solved stone ballast roadbed problem because of impure bleeding.
Description of drawings
Fig. 1, injecting type impurity removing vehicle front view
Fig. 2, injecting type impurity removing vehicle lateral view
1, chassis, 2, water tank, 3, power supply, 4, water pump, 5, air pump, 6, tamping tool, 7, tamping pickaxe, 8, jet orifice, 9, pressure piping, 10, switch, 11, the jet flexible pipe, 12, high pressure gas pipeline.
The specific embodiment
Like Fig. 1, shown in 2, the structure of this impurity removing vehicle is made up of chassis 1, water tank 2, power supply 3, water pump 4, air pump 5, tamping tool 6 etc.Chassis 1 usefulness tank car repacking, the jar of water tank 2 usefulness tank cars substitutes, the generating of power supply 3 usefulness diesel generating sets, water pump 4 is used high-pressure hydraulic pump, and air pump 5 is used high-pressure pump, and power supply 3, water pump 4, air pump 5 are installed in the two ends on chassis 1 respectively.The water inlet of water pump 4 interlinks through the delivery port of pipeline, switch and water tank 2, with this water source as water pump 4.The delivery port of water pump 4 and one section pressure piping 9 interlink, and are provided with switch 10 in the upper end of pressure piping 9, control the flow of water under high pressure with this, and pressure piping 9 is fixed on the chassis 1.The gas outlet of air pump 5 interlinks through the pressure piping 9 of high pressure gas pipeline 12, switch 10 and water pump 4, water, gas in pressure piping 9 to mixing.Improve the jet impact force of water, gas with this, and using water wisely.Some tamping tools 6 are divided into three rows along track and are provided with, promptly track, the road heart directly over each row.The support of tamping tool 6 is separately fixed on the chassis 1 of impurity removing vehicle; Tamping tool 6 has multiple structure model, and the application's tamping tool 6 adopts the electrodynamic type tamping tool, and the motor of tamping tool 6 and power supply 3 are connected; Adopt the tamping tool of biserials along track two row's tamping tool 6, the tamping tool of four tamping pickaxes 7 is promptly arranged; Road row's tamping tool 6 of side in the heart adopts single-row tamping tool, and the tamping tool of two tamping pickaxes 7 is promptly arranged; Each tamping pickaxe 7 of tamping tool 6 is all made open-core type; A side all connects jet flexible pipe 11 on the top of each tamping pickaxe 7; The bottom of the other end of jet flexible pipe 11 and pressure piping 9 is connected; Be provided with several jet orifices 8 in the lower end of tamping pickaxe 7, the water under high pressure in the pressure piping 9, air-flow can spray from jet orifice 8 through jet flexible pipe 11.