A kind of pressure-bearing two-stage disintegrating slag device
Technical field
The utility model relates to chemical industry, Coal Chemical Industry, technical field of fertilizer, is specifically related to a kind of pressure-bearing two-stage disintegrating slag device.
Background technology
Break and dreg removing system is provided with for the treatment of the slag of the unconverted carbon produced in gasification furnace or the refractory brick that comes off in existing technical field of coal chemical industry.Break system capital equipment is slag breaker, and slag breaker suction flange is connected with gasification furnace shock chamber, and the material after fragmentation enters dreg removing system through outlet(discharge) flange.In current technology, break equipment adopts one-level broken mostly, and its fragmentation is smaller, and crushing efficiency is low, and after broken, slag body size is comparatively large, can not meet technological requirement.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of pressure-bearing two-stage disintegrating slag device, and carry out coarse crushing and fine crushing to the slag of the unconverted carbon produced in gasification furnace or the refractory brick that comes off, the ratio of reduction is large, and crushing efficiency is high.
The technical scheme realizing the utility model object is: a kind of pressure-bearing two-stage disintegrating slag device, and this device comprises pressure-bearing disintegrating slag mechanical body and Hydraulic Power Transmission System; Described pressure-bearing disintegrating slag mechanical body comprises vessel shell, one-level crushing mechanism and two-stage crushing mechanism; Described Hydraulic Power Transmission System comprises one-level Hydraulic Power Transmission System, 2-level hydraulic transmission system; Wherein, be provided with suction flange above vessel shell, below is provided with outlet(discharge) flange;
One-level crushing mechanism is positioned at the vessel shell first half, one-level crushing mechanism comprises the one-level crushing mechanism main shaft running through vessel shell, respectively arranges packing seal casing one, packing seal casing two between one-level crushing mechanism main shaft two ends and vessel shell; Several one-levels are rotated fragmentation cell and are arranged on one-level crushing mechanism main shaft, and several static knife racks are arranged on vessel shell inside by knife rest connecting plate, and static knife rack forms a flow channels between any two; One-level crushing mechanism main shaft is connected with one-level crushing mechanism hydraulic motor by yielding coupling, one-level crushing mechanism hydraulic motor is driven by one-level Hydraulic Power Transmission System, and then drive one-level crushing mechanism main shaft to rotate forward coarse crushing process, namely several one-levels are rotated fragmentation cell and static knife rack and are intermeshed and form crusher chamber and continue coarse crushing to material;
Two-stage crushing mechanism is positioned at vessel shell Lower Half, two-stage crushing mechanism comprises the two-stage crushing mechanism main shaft running through vessel shell, respectively arranges packing seal casing three, packing seal casing four between two-stage crushing mechanism main shaft two ends and vessel shell; Secondary rotates fragmentation cell and is arranged on two-stage crushing mechanism main shaft, and broken quiet plate is arranged on vessel shell inside; Two-stage crushing mechanism main shaft is connected with two-stage crushing mechanism hydraulic motor by yielding coupling, by 2-level hydraulic transmission system drives two-stage crushing mechanism hydraulic motor, and then driving two-stage crushing mechanism main shaft to rotate forward fine crushing process, the material after the crusher chamber that namely secondary rotation fragmentation cell and the quiet plate of fragmentation are formed extrudes coarse crushing carries out fine crushing.
A kind of pressure-bearing two-stage disintegrating slag device as above, the suction flange arranged above vessel shell described in it is connected with bottom gasification furnace shock chamber, the outlet(discharge) flange of below is a major diameter or multiple minor diameter outlet(discharge) flange, and outlet(discharge) flange is connected with Residue extraction pipeline.
A kind of pressure-bearing two-stage disintegrating slag device as above, the baffle plate that the one-level crushing mechanism described in it has arranged guide functions is arranged on vessel shell inside; The hopper that described two-stage crushing mechanism has arranged guide functions is arranged on vessel shell inside.
A kind of pressure-bearing two-stage disintegrating slag device as above, the one-level Hydraulic Power Transmission System described in it is enclosed hydrostatic variable delivery pump control low speed high torque hydraulic motor Hydraulic Power Transmission System or open hydrostatic variable delivery pump control low speed high torque hydraulic motor Hydraulic Power Transmission System; First class control system monitors the pressure of one-level Hydraulic Power Transmission System, temperature and liquid level numerical value in real time.
A kind of pressure-bearing two-stage disintegrating slag device as above, the 2-level hydraulic transmission system described in it is enclosed hydrostatic variable delivery pump control low speed high torque hydraulic motor Hydraulic Power Transmission System or open hydrostatic variable delivery pump control low speed high torque hydraulic motor Hydraulic Power Transmission System; Second control system monitors the pressure of 2-level hydraulic transmission system, temperature and liquid level numerical value in real time.
A kind of pressure-bearing two-stage disintegrating slag device as above, the one-level crushing mechanism hydraulic motor described in it and two-stage crushing mechanism hydraulic motor are low speed high torque hydraulic motor.
The beneficial effects of the utility model are: a kind of pressure-bearing two-stage disintegrating slag device described in the utility model, one-level crushing mechanism and two-stage crushing mechanism are set, carry out coarse crushing and fine crushing to the slag of the unconverted carbon produced in gasification furnace or the refractory brick that comes off, the ratio of reduction is large, and crushing efficiency is high.A kind of pressure-bearing two-stage disintegrating slag device of the present utility model, two stage crusher structure arranges Hydraulic Power Transmission System respectively, and output torque is large, the high independence control that also can realize crushing mechanism rotating speed, turn to of equipment safety.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of pressure-bearing two-stage disintegrating slag device described in the utility model;
Fig. 2 is pressure-bearing disintegrating slag described in the utility model machinery agent structure profile;
In figure: 1. pressure-bearing disintegrating slag mechanical body; 2. one-level Hydraulic Power Transmission System; 3. 2-level hydraulic transmission system; 4. first class control system; 5. second control system; 6. suction flange; 7. packing seal casing one; 8. packing seal casing two; 9. packing seal casing three; 10. packing seal casing four; 11. one-level crushing mechanism hydraulic motors; 12. two-stage crushing mechanism hydraulic motors; 13. outlet(discharge) flanges; 14. static knife racks; 15. broken quiet plates; 16. end sockets; 17. baffle plates; 18. one-levels rotate fragmentation cell; 19. one-level crushing mechanism main shafts; 20. hoppers; 21. secondarys rotate fragmentation cell; 22. two-stage crushing mechanism main shafts.
Detailed description of the invention
Below in conjunction with drawings and Examples, a kind of pressure-bearing two-stage disintegrating slag device described in the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
As depicted in figs. 1 and 2, a kind of pressure-bearing two-stage disintegrating slag device described in the utility model comprises pressure-bearing disintegrating slag mechanical body and Hydraulic Power Transmission System.Described pressure-bearing disintegrating slag mechanical body comprises vessel shell 16, one-level crushing mechanism and two-stage crushing mechanism.Described Hydraulic Power Transmission System comprises one-level Hydraulic Power Transmission System 2,2-level hydraulic transmission system 3.
Vessel shell 16 bears process pressure all in the disintegrating slag device course of work, its upper end arranges suction flange 6, suction flange 6 and gasification furnace shock chamber outlet(discharge) flange Stud connection, lower end arranges outlet(discharge) flange 13, outlet(discharge) flange 13 is a major diameter or multiple minor diameter outlet(discharge) flange, and outlet(discharge) flange 13 is connected with Residue extraction pipeline.Between suction flange 6 and outlet(discharge) flange 13, cylindrical shell is for supporting one-level crushing mechanism, two-stage crushing mechanism, baffle plate 17, hopper 20 etc.
One-level crushing mechanism is positioned at vessel shell 16 the first half near suction flange 6, its one-level crushing mechanism main shaft 19 runs through vessel shell, install with vessel shell bias, packing seal casing 1, packing seal casing 28 are respectively set between one-level crushing mechanism main shaft 19 two ends and vessel shell.8 one-levels are rotated fragmentation cell 18 and are arranged on one-level crushing mechanism main shaft 19, and adjacent two one-levels are rotated between fragmentation cell 18 has the circumference of 45 ° to offset, and belongs to the motion parts in crushing mechanism.9 static knife racks 14 are arranged on vessel shell inside by knife rest connecting plate, and static knife rack 14 forms a flow channels between any two, form 8 flow channels altogether.One-level crushing mechanism main shaft 19 is connected with one-level crushing mechanism hydraulic motor 11 by yielding coupling, one-level crushing mechanism hydraulic motor 11 is driven by one-level Hydraulic Power Transmission System 2, and then drive one-level crushing mechanism main shaft 19 to rotate forward coarse crushing process, namely one-level is rotated fragmentation cell 18 and static knife rack 14 and is intermeshed and form crusher chamber and continue coarse crushing to material.
One-level crushing mechanism hydraulic motor 11 is low speed high torque hydraulic motors.One-level Hydraulic Power Transmission System 2 is enclosed hydrostatic variable delivery pump control low speed high torque hydraulic motor Hydraulic Power Transmission System or open hydrostatic variable delivery pump control low speed high torque hydraulic motor Hydraulic Power Transmission System; First class control system 4 is the pressure of monitoring one-level Hydraulic Power Transmission System 2, temperature and liquid level numerical value in real time.
Two-stage crushing mechanism is positioned at vessel shell 16 the latter half near outlet(discharge) flange 13, its two-stage crushing mechanism main shaft 22 runs through vessel shell, install with vessel shell bias, packing seal casing 39, packing seal casing 4 10 are respectively set between two-stage crushing mechanism main shaft 22 two ends and vessel shell.Secondary rotates fragmentation cell 21 and is arranged on two-stage crushing mechanism main shaft 22, and broken quiet plate 15 is arranged on vessel shell inside; Two-stage crushing mechanism main shaft 22 is connected with two-stage crushing mechanism hydraulic motor 12 by yielding coupling, two-stage crushing mechanism hydraulic motor 12 is driven by 2-level hydraulic transmission system 3, and then driving two-stage crushing mechanism main shaft 22 to rotate forward fine crushing process, the material after the crusher chamber that namely secondary rotation fragmentation cell 21 and the quiet plate 15 of fragmentation are formed extrudes coarse crushing carries out fine crushing.
Two-stage crushing mechanism hydraulic motor 12 is low speed high torque hydraulic motors.2-level hydraulic transmission system 3 is enclosed hydrostatic variable delivery pump control low speed high torque hydraulic motor Hydraulic Power Transmission System or open hydrostatic variable delivery pump control low speed high torque hydraulic motor Hydraulic Power Transmission System; Second control system 5 is the pressure of monitoring 2-level hydraulic transmission system 3, temperature and liquid level numerical value in real time.
The baffle plate 17 that one-level crushing mechanism has arranged guide functions is arranged on vessel shell inside; The hopper 20 that two-stage crushing mechanism has arranged guide functions is arranged on vessel shell inside.
During a kind of pressure-bearing two-stage disintegrating slag device work described in the utility model one-level crushing mechanism and two-stage crushing mechanism rotating speed, turn to independent control; described control system can real time monitoring apparatus running status; possess the functions such as fault is automatically got rid of, reported to the police, shutdown, assurance device safe operation.Specific works process is as follows:
Operationally, the slag of the unconverted carbon produced in gasification furnace or the refractory brick come off enter after vessel shell 16 through suction flange 6, coarse crushing is carried out in the crusher chamber entering into one-level crushing mechanism under baffle plate 17 guide functions, carry out fine crushing in the crusher chamber that material after coarse crushing enters two-stage crushing mechanism under the guide functions of hopper 20, the material after fine crushing enters Residue extraction pipeline by outlet(discharge) flange 13 after the transition of vessel shell end socket.Because pressure in vessel shell is equal with gasification furnace pressure, for maintaining constant pressure in vessel shell, at one-level crushing mechanism main shaft 19, between two-stage crushing mechanism main shaft 22 two ends and vessel shell, packing seal casing 7,8,9,10 is respectively set.
During normal work, the one-level crushing mechanism main shaft 19 that one-level Hydraulic Power Transmission System 2 drives one-level crushing mechanism hydraulic motor 11 (low speed high torque hydraulic motor) to connect has rotated forward coarse crushing process.When one-level crushing mechanism forward is obstructed, first class control system 4 sends control signal to one-level Hydraulic Power Transmission System 2, makes one-level crushing mechanism hydraulic motor 1 drive one-level crushing mechanism main shaft to complete three forward and reverse rotations and switches.
During normal work, the two-stage crushing mechanism main shaft 22 that 2-level hydraulic transmission system 3 drives two-stage crushing mechanism hydraulic motor 12 (low speed high torque hydraulic motor) to connect has rotated forward fine crushing process.When two-stage crushing mechanism forward is obstructed, second control system 5 sends control signal to 2-level hydraulic transmission system 3, makes two-stage crushing mechanism hydraulic motor 12 drive two-stage crushing mechanism main shaft to complete three forward and reverse rotations and switches.
Certainly; above-mentioned explanation is not limitation of the utility model; the utility model is also not limited to above-mentioned citing, and the change of those skilled in the art done by essential scope of the present utility model, remodeling, interpolation or replacement, also belong to protection domain of the present utility model.