The denitrating catalyst synchronization cutting mechanism
Technical field
The utility model relates to plant equipment, relates in particular to a kind of denitrating catalyst synchronization cutting mechanism.
Background technology
Nitrogen oxide (comprise NO, NO2, be called for short NOX) by generations such as stationary source such as Industrial Boiler, gas turbine, coal-burning power plants, is one of current most important atmosphere pollution normally.By its acid rain that causes and photochemical fog soil and aquatic ecosystem are had a strong impact on; In addition, NOX can also cause the greenhouse and impel O3 to be converted into O2 in a large number, damages the ozone layer.Use one of maximum, most effective technology in the present numerous denitration technologies of denitrating catalyst, nitrogen oxide in the flue gas and the reducing agent that sprays in the flue gas are reduced into the nitrogen G﹠W under the effect of denitrating catalyst.In the prior art, denitrating catalyst need cut by cutting machine by after the extruder for shaping, and the denitrating catalyst that the staff will extrude from extruder is placed on the cutting machine, measures specific length then and cuts by cutting machine.As from the foregoing, cutting machine of the prior art needs to cut after the manual measurement length again, and cutting efficiency is lower.
Summary of the invention
The utility model provides a kind of denitrating catalyst synchronization cutting mechanism, in order to solve the lower defective of cutting efficiency of cutting machine in the prior art, realizes improving the cutting efficiency of denitrating catalyst synchronization cutting mechanism.
The utility model provides a kind of denitrating catalyst synchronization cutting mechanism, comprises support, first conveyer belt, second conveyer belt, speed measuring device, fixed length measurement mechanism, cutting machine, first synchronous motor and second synchronous motor; Described first conveyer belt and described second conveyer belt are arranged on the described support, also be provided with slide rail on the described support, the pulley of described cutting machine is slidingly installed on the described slide rail, the gauge head of described speed measuring device is towards described first conveyer belt, described speed measuring device is electrically connected with described first synchronous motor and described second synchronous motor respectively, described first synchronous motor and described second conveyer belt are in transmission connection, the pulley of described second synchronous motor and described cutting machine is in transmission connection, described fixed length measurement mechanism is installed in described support and is positioned at a side of described second conveyer belt, and described fixed length measurement mechanism is electrically connected with described second synchronous motor.
The denitrating catalyst synchronization cutting mechanism that the utility model provides, measure the rotating speed of first conveyer belt by the gauge head of speed measuring device, can control the operation of first synchronous motor by speed measuring device, make second conveyer belt and the first conveyer belt synchronous operation, and after recording the denitrating catalyst that is on second conveyer belt and reach Cutting Length by the fixed length measurement mechanism, to control second synchronous motor startup, second synchronous motor is controlled its running speed by speed measuring device, thereby make the denitrating catalyst synchronous operation on the cutting machine and second conveyer belt, thereby conveniently accurately denitrating catalyst is carried out synchronous cutting, thereby effectively raise the cutting efficiency of denitrating catalyst synchronization cutting mechanism.
Aforesaid denitrating catalyst synchronization cutting mechanism, in order to increase the service life of steel wire in the cutting machine, described cutting machine comprises described pulley, bracing frame, guided way, sliding seat, motor, roller and steel wire, described pulley is hinged on the support frame as described above, described guided way vertically is installed on the support frame as described above, described sliding seat is slidingly installed on the described guided way, and described motor and described roller are arranged on the described sliding seat, and described steel wire is around between described motor and the described roller.
Aforesaid denitrating catalyst synchronization cutting mechanism, described speed measuring device are code reader.
Aforesaid denitrating catalyst synchronization cutting mechanism, described fixed length measurement mechanism is optoelectronic switch or linear transducer.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply, apparently, accompanying drawing in describing below is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model denitrating catalyst synchronization cutting mechanism embodiment;
Fig. 2 is the structural representation of cutting machine among the utility model denitrating catalyst synchronization cutting mechanism embodiment.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the structural representation of the utility model denitrating catalyst synchronization cutting mechanism embodiment, and Fig. 2 is the structural representation of cutting machine among the utility model denitrating catalyst synchronization cutting mechanism embodiment.As Fig. 1-shown in Figure 2, present embodiment denitrating catalyst synchronization cutting mechanism comprises support 1, first conveyer belt 21, second conveyer belt 22, speed measuring device 41, fixed length measurement mechanism 42, cutting machine 3, the first synchronous motors 221 and second synchronous motor 36; First conveyer belt 21 and second conveyer belt 22 are arranged on the support 1, also be provided with slide rail 11 on the support 1, the pulley 37 of cutting machine 3 is slidingly installed on the slide rail 11, the gauge head of speed measuring device 41 (not shown) is towards first conveyer belt 21, speed measuring device 41 is electrically connected with first synchronous motor 221 and second synchronous motor 36 respectively, first synchronous motor 221 and second conveyer belt 22 are in transmission connection, second synchronous motor 36 is in transmission connection with the pulley 37 of cutting machine 3, fixed length measurement mechanism 42 is installed in support 1 and is positioned at a side of second conveyer belt 22, and fixed length measurement mechanism 42 is electrically connected with second synchronous motor 36.
Particularly, present embodiment denitrating catalyst synchronization cutting mechanism can be placed on the exit of extruder, and the denitrating catalyst that extruder is extruded will drop on first conveyer belt 21, and first conveyer belt 21 rotates under the driving of denitrating catalyst.At this moment, speed measuring device 41 will detect the speed of service of first conveyer belt 21, and speed measuring device 41 is according to 221 runnings of detected signal controlling first synchronous motor, make second conveyer belt 22 and first conveyer belt 21 synchronous, thereby denitrating catalyst can be transported on second conveyer belt 22 from first conveyer belt 21 stably.Denitrating catalyst on second conveyer belt 22 is in the process of transporting, fixed length measurement mechanism 42 will detect the length of denitrating catalyst, after the length of the denitrating catalyst on second conveyer belt 22 reaches preseting length, fixed length measurement mechanism 42 will be controlled second synchronous motor 36 and start, and second synchronous motor 36 is under the control action of speed measuring device 41, to make the denitrating catalyst synchronous operation of transportation on the cutting machine 3 and second conveyer belt 22, thereby can cut out the denitrating catalyst of fixed length accurately by the steel wire in the cutting machine 3 35.Speed measuring device 41 in the present embodiment can be code reader, and fixed length measurement mechanism 42 can be optoelectronic switch or linear transducer.Present embodiment denitrating catalyst synchronization cutting mechanism does not limit the performance entity of speed measuring device 41 and fixed length measurement mechanism 42.
Wherein, in order to increase the service life of steel wire 35 in the cutting machine 3, cutting machine 3 in the present embodiment can comprise pulley 37, bracing frame 31, guided way 32, sliding seat 33, motor 34, roller 341 and steel wire 35, pulley 37 is hinged on the bracing frame 31, guided way 32 vertically is installed on the bracing frame 31, sliding seat 33 is slidingly installed on the guided way 32, and motor 34 and roller 341 are arranged on the sliding seat 33, and steel wire 35 is around between motor 34 and the roller 341.Concrete, cutting machine 3 in the present embodiment is by being provided with motor 34, can drive steel wire 35 by motor 34 rotates around roller 341, thereby in cutting machine 3 cutting process, make whole piece steel wire 35 cutting that circulates, avoid the long-term cutting in certain position of steel wire 35 fragile, increased the service life of steel wire 35.Wherein, sliding seat 33 slides on guided way 32, can also can be slided on guided way 32 by device drives sliding seats 33 such as drive motors or cylinders by artificial push-and-pull sliding seat 33.In addition, for convenience 35 pairs of denitrating catalysts of steel wire cut, and motor 34 can be arranged on the top of sliding seat 33, and are provided with distance between 341, two rollers 341 of two rollers in the bottom of sliding seat 33 greater than the width of denitrating catalyst.
Present embodiment denitrating catalyst synchronization cutting mechanism, measure the rotating speed of first conveyer belt by the gauge head of speed measuring device, can control the operation of first synchronous motor by speed measuring device, make second conveyer belt and the first conveyer belt synchronous operation, and after recording the denitrating catalyst that is on second conveyer belt and reach Cutting Length by the fixed length measurement mechanism, to control second synchronous motor startup, second synchronous motor is controlled its running speed by speed measuring device, thereby make the denitrating catalyst synchronous operation on the cutting machine and second conveyer belt, thereby conveniently accurately denitrating catalyst is carried out synchronous cutting, thereby effectively raise the cutting efficiency of denitrating catalyst synchronization cutting mechanism.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.