Multistage breaker of building rubbish
Technical Field
The utility model belongs to the technical field of the building rubbish is broken, concretely relates to multistage breaker of building rubbish.
Background
The construction waste refers to waste such as muck, spoil, waste materials and the like generated in the process of constructing, laying, or dismantling and repairing various buildings, structures, pipe networks and the like by construction, construction units or individuals, when the waste is collected and treated, the waste with a larger volume needs to be crushed into a small volume, so that the waste is convenient to transport and treat, and when the waste is crushed, the waste is generally crushed by a multistage crusher, so that the multistage crusher has the advantages of high crushing efficiency and good crushing effect. When the existing multistage crusher is used, the vibration force in the working process of the equipment is large, the damage to the ground and the transmission of the vibration force to peripheral equipment are easily caused, the work of the peripheral equipment is influenced, the crusher is inconvenient to use, in addition, when waste is thrown into a feeding hopper of the crusher, dust attached to the surface of the waste is easy to escape into the outside air from the inner side of the feeding hopper, the surrounding environment is polluted, the using effect is poor, and therefore the multistage crushing device for the construction waste is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multistage breaker of building rubbish, when using to propose current multistage breaker among the above-mentioned background art of solution, the vibrational force in the equipment course is great, easily lead to the damage on ground and the vibrational force transmits to peripheral equipment, influence the work of peripheral equipment, be not convenient for fine use the breaker, in addition when throwing in the discarded object to the feeding hopper of breaker, in the outside air is easily dissipated from the inboard loss of feeding hopper to the dust of discarded object surface adhesion, pollute peripheral environment, the poor problem of result of use.
In order to achieve the above object, the utility model provides a following technical scheme: a multistage crushing device for construction waste comprises a crusher body, wherein the inner side of the crusher body is rotatably connected with a crushing roller, the outer side of the crushing roller comprises a first crushing tooth and a second crushing tooth, the second crushing tooth is fixed on the outer side of the crushing roller in a surrounding manner, the first crushing tooth is positioned between the two second crushing teeth, a feeding hopper is fixed on the crusher body, reinforcing ribs are integrally formed on the inner side of the feeding hopper, a dust collecting mechanism is arranged at the upper end of the feeding hopper, a first buffer plate is fixed on the lower surface of the crusher body, telescopic pipes are fixed at two ends of the lower surface of the first buffer plate, a second buffer plate is fixed at the lower end of each telescopic pipe, the second buffer plate comprises a first buffer part, a second buffer part, a connecting rod, a second buffer spring, a guide rod and a lantern ring, two ends of the second buffer part are fixedly connected with the upper surface of the second buffer, the lower extreme and the upper end of first bolster respectively with second bolster and first buffer board fixed connection, first buffer board lower surface is fixed with the guide bar through the mount pad, the outside of guide bar is located all to cover in second buffer spring and the lantern ring, the lantern ring is located second buffer spring's one end, the both ends of connecting rod rotate with second bolster and the lantern ring respectively and are connected.
Preferably, the dust collecting mechanism comprises a dust collecting hole, a dust collecting pipe and a fixed block, the outer side wall of the upper end of the feeding hopper is fixed with the fixed block, the inner side of the fixed block is provided with an annular cavity, the inner side of the upper end of the feeding hopper is provided with the dust collecting hole, the dust collecting hole penetrates through the feeding hopper and the fixed block, the dust collecting hole is communicated with the inner side of the annular cavity, and the dust collecting pipe is fixedly communicated with the lower end of the fixed.
Preferably, the dust suction holes are circular, the number of the dust suction holes is dozens of the dust suction holes, and the dust suction holes are uniformly distributed in the feeding hopper around the center of the feeding hopper.
Preferably, the middle part of the outer side wall of the feeding hopper is provided with a sound-absorbing plate in a surrounding mode, and the sound-absorbing plate is fixedly connected with the feeding hopper through bolts.
Preferably, the height of the second crushing tooth is twice that of the first crushing tooth, and friction grains are arranged on the outer sides of the first crushing tooth and the second crushing tooth.
Preferably, the first buffer part and the second buffer part are both arc-shaped, a first buffer spring is fixed on the lower surface of the second buffer part, and the lower end of the first buffer spring is fixedly connected with the second buffer plate.
Preferably, the shape and size of the second buffer plate are equal to those of the first buffer plate, and a through hole is formed in the inner side of the second buffer plate.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through being provided with first bolster, second bolster, connecting rod, second buffer spring, guide bar and the lantern ring, be convenient for carry out a lot of buffering to the vibrational force, avoid the vibrational force too big, lead to the vibrational force to cause damage and influence the stability that peripheral equipment placed to ground, be convenient for improve the result of use of device, increase the economic value of device.
(2) Through being provided with the dust absorption hole, dust absorption pipe and fixed block, be convenient for avoid when throwing in the waste material to the feeding hopper inboard, the dust on waste material surface pollutes peripheral environment in the inboard loss of feeding hopper outside air, influences operator's breathing health, has the abatvoix through the bolt fastening, is convenient for subdue the noise that waste material and feeding hopper collision produced, avoids the too big vulnerable hearing health of operator of noise, further improve equipment's practicality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the present invention at a position a in fig. 1;
fig. 3 is a schematic view of the present invention at a portion B of fig. 1;
in the figure: 1. crushing the machine body; 2. a sound-absorbing panel; 3. a feeding hopper; 4. a first crushing tooth; 5. a second crushing tooth; 6. a crushing roller; 7. a telescopic pipe; 8. a first buffer plate; 9. a second buffer plate; 10. a first buffer member; 11. a second buffer member; 12. a first buffer spring; 13. a connecting rod; 14. a second buffer spring; 15. a guide bar; 16. a collar; 17. a dust collection hole; 18. reinforcing ribs; 19. a dust collection pipe; 20. and (5) fixing blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a multistage breaker of building rubbish, including breaker body 1, breaker body 1 inboard is rotated and is connected with crushing roller 6, the broken roller 6 outside includes first broken tooth 4 and the broken tooth 5 of second, the broken tooth 5 of second encircles and is fixed in the broken roller 6 outside, first broken tooth 4 is located between two broken teeth 5 of second, be fixed with feeding hopper 3 on the breaker body 1, the inboard integrated into one piece of feeding hopper 3 has strengthening rib 18, be convenient for improve the intensity of feeding hopper 3 lateral wall, avoid waste material and feeding hopper 3 collision easily to form the recess, feeding hopper 3 upper end is provided with dust collecting mechanism, breaker body 1 lower surface is fixed with first buffer board 8, the both ends of first buffer board 8 lower surface are fixed with flexible pipe 7, flexible pipe 7 lower extreme is fixed with second buffer board 9, be convenient for cushion the vibrational force of equipment during operation, include first bolster 10 on the second buffer board 9, Second bolster 11, connecting rod 13, second buffer spring 14, guide bar 15 and lantern ring 16, the both ends of second bolster 11 all with second buffer board 9 upper surface fixed connection, the lower extreme and the upper end of first bolster 10 respectively with second bolster 11 and first buffer board 8 fixed connection, be convenient for cushion the vibrational force once, 8 lower surfaces of first buffer board are fixed with guide bar 15 through the mount pad, the horizontal migration of the lantern ring 16 of being convenient for, the outside of guide bar 15 is all located to second buffer spring 14 and lantern ring 16 cover, lantern ring 16 is located the one end of second buffer spring 14, be convenient for better cushion the vibrational force, the both ends of connecting rod 13 rotate with second bolster 11 and lantern ring 16 respectively and be connected.
In this embodiment, preferably, dust collection mechanism includes dust absorption hole 17, dust absorption pipe 19 and fixed block 20, 3 upper end lateral walls of feeding hopper are fixed with fixed block 20, 20 inboard fixed block inboards are provided with the annular chamber, be convenient for even collect the inboard dust of feeding hopper 3, dust absorption hole 17 has been seted up to 3 upper end inboards of feeding hopper, dust absorption hole 17 runs through feeding hopper 3 and fixed block 20, dust absorption hole 17 and the inboard intercommunication of annular chamber, 20 lower extremes of fixed block link up and are fixed with dust absorption pipe 19, be convenient for better collect the inboard dust of feeding hopper 3, avoid the dust loss to the air in the 3 outsides of feeding hopper.
In this embodiment, preferably, the dust suction holes 17 are circular, the number of the dust suction holes 17 is twelve, and the plurality of dust suction holes 17 are uniformly distributed in the feeding hopper 3 around the center of the feeding hopper 3, so as to facilitate a better dust collecting effect.
In this embodiment, preferably, the sound-absorbing panel 2 is arranged around the middle of the outer side wall of the feeding hopper 3, and the sound-absorbing panel 2 is fixedly connected with the feeding hopper 3 through bolts, so that the generation of large noise during collision is reduced.
In this embodiment, preferably, the height of the second crushing tooth 5 is twice the height of the first crushing tooth 4, and friction grains are provided on the outer sides of the first crushing tooth 4 and the second crushing tooth 5.
In this embodiment, preferably, the first buffer member 10 and the second buffer member 11 are both arc-shaped, the lower surface of the second buffer member 11 is fixed with the first buffer spring 12, which is convenient for better buffering effect, and the lower end of the first buffer spring 12 is fixedly connected with the second buffer plate 9.
In this embodiment, preferred, second buffer board 9 equals with first buffer board 8 shape and size, and the through-hole has been seted up to the inboard of second buffer board 9, is convenient for reduce the surface area of second buffer board 9, and then is convenient for improve the pressure of second buffer board 9 downside, extrudees the breakage to the clod on ground when placing, improves the effect of placing.
The utility model discloses a theory of operation and use flow: when the device is used, waste materials are thrown into the inner side of the feeding hopper 3, when the waste materials collide with the feeding hopper 3, noise generated by collision is absorbed through the sound-absorbing board 2 on the outer side of the feeding hopper 3, the influence of the noise on the outer side environment is reduced, meanwhile, dust attached to the surface of the waste materials can be dissipated into the air in the collision process, one end of the dust-absorbing pipe 19 is externally connected with a dust collector, the dissipated dust is absorbed around the dust-absorbing holes 17 distributed in the outward drifting process of the upper end of the feeding hopper 3, the pollution of the dust to the external environment is reduced, in the crushing working process of the device, vibration force is transmitted to the lower end of the crusher body 1, the vibration force is buffered for one time through the arc-shaped first buffer component 10 and the arc-shaped second buffer component 11, the distance between the first buffer board 8 and the second buffer board 9 is reduced through the vibration force, at this time, one end of the connecting rod 13 can enable the lantern, and then the elastic force through second buffer spring 14 cushions vibrations, cushions the vibration power once more through first buffer spring 12 of second bolster 11 downside simultaneously, is convenient for through the buffering to the vibration power many times, reduces the influence of vibration power to ground, reduces the vibration power and causes the damage to peripheral equipment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.