CN215312909U

CN215312909U - A breaker for solid waste handles

Info

Publication number: CN215312909U
Application number: CN202120801783.9U
Authority: CN
Inventors: 王广民
Original assignee: Sid Machinery Beijing Co ltd
Current assignee: Sid Machinery Beijing Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-28
Anticipated expiration: 2031-04-19

Abstract

The utility model belongs to the technical field of crushing equipment, and particularly relates to a crusher for treating solid waste, which comprises: the box body is in an open box shape, and a crushing cavity for waste treatment is arranged in the box body; the crushing main shaft comprises a rotating shaft and a crushing cutter head; the rotating shaft is erected in the box body; the crushing cutter heads are arranged in a plurality and are uniformly sleeved on the rotating shaft; the fixed cutter bed comprises a fixed cutter frame and a side fixed cutter, and the fixed cutter frame is arranged in the box body and is positioned at the lower side of the rotating shaft; the side fixed cutters are uniformly distributed on the fixed cutter frame and are suitable for being matched with the crushing cutter head for cutting; and the power assembly is connected with the rotating shaft and is suitable for providing power. The structure enables the equipment to integrate the crushing actions of tearing, shearing, impacting and the like, and improves the crushing capacity of the crusher.

Description

A breaker for solid waste handles

Technical Field

The utility model belongs to the technical field of crushing equipment, and particularly relates to a crusher for treating solid waste.

Background

In the field of solid waste crushing, in particular hazardous waste disposal, it is common to treat with a rotary shear crusher, which is usually an inward roll cutting, relying on continuous cutting by two blades on two axes, in such a way that once the material enters into the cut, it is continuously bitten in, and the cutting operation on the material can be stopped only after the final length of the material has been fed in, thus producing a sliver. Also, due to the structural reasons of the rotary shear crusher, the long-strip materials which are easy to wind inevitably cause the problems of jamming and the like of the conveying equipment in the subsequent process.

Due to the structural reason, the cutting clearance between the blades is large, and more blades have tearing and crushing functions, so that the flexible material cannot be well cut off, and the flexible material is wound on a shaft and is not discharged.

Two types of crushers commonly used at present can not well solve the problem of flexible material treatment, the rotary shearing can not stop the strip, and the hook tooth type crusher can not solve the blanking.

Therefore, in view of the above disadvantages, the present invention is urgently needed to provide a crusher for solid waste treatment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crusher for treating solid wastes, which aims to solve the problem of poor treatment effect of the solid wastes in the prior art.

The utility model provides a crusher for solid waste treatment, comprising: the box body is in an open box shape, and a crushing cavity for waste treatment is arranged in the box body; the crushing main shaft comprises a rotating shaft and a crushing cutter head; the rotating shaft is erected in the box body; the crushing cutter heads are arranged in a plurality and are uniformly sleeved on the rotating shaft; the fixed cutter bed comprises a fixed cutter frame and a side fixed cutter, and the fixed cutter frame is arranged in the box body and is positioned at the lower side of the rotating shaft; the side fixed cutters are uniformly distributed on the fixed cutter frame and are suitable for being matched with the crushing cutter head for cutting; and the power assembly is connected with the rotating shaft and is suitable for providing power.

The crusher for solid waste treatment as described above, further preferably, the fixed cutter frame includes two mounting plates and two support plates, and each mounting plate is provided with a vertical long hole; the number of the supporting plates is multiple, and the end part of each supporting plate is respectively inserted into the long holes of the two mounting plates; the both sides of backup pad up end are installed the side stationary knife, and every side stationary knife is connected with two the backup pad, adjacent two the clearance of side stationary knife is suitable for broken blade disc passes.

The crusher for solid waste treatment as described above further preferably has the crushing cutter discs on two adjacent crushing main shafts staggered when the number of the crushing main shafts is more than one; the side stationary knives on the two sides of the stationary knife rest are arranged in a staggered mode.

The crusher for solid waste treatment as described above, further preferably, the fixed cutter bed further includes a plurality of intermediate cutters, and the intermediate cutters are uniformly mounted on the fixed cutter frame between two adjacent rotating shafts; and each middle knife is matched with the crushing cutterheads positioned on two adjacent rotating shafts.

In the crusher for solid waste treatment as described above, it is further preferable that the upper end surface of the support plate is further provided with arc-shaped grooves, the arc-shaped grooves of the plurality of support plates form arc-shaped surfaces, and the number of the arc-shaped surfaces is the same as the number of the rotating shafts.

The crusher for solid waste treatment as described above further preferably further comprises a uniform load beam, which is located below the support plates, connected to the plurality of support plates, and adapted to support the fixed blade carrier.

The crusher for solid waste treatment as described above, further preferably, the crushing cutterhead includes a ring and blades; the circular ring is suitable for being sleeved on the rotating shaft, and the number of the blades is two, and the blades are uniformly connected to the peripheral edge of the circular ring; each blade all has two opposite sword hooks of orientation, the border of sword hook is the cutting edge, the cutting edge with side stationary knife and middle sword cooperation.

The crusher for solid waste treatment as described above further preferably further comprises a shock-absorbing assembly, which is mounted on the box body, has the same number as the number of the rotating shafts, and is adapted to be connected to the rotating shafts in a one-to-one correspondence manner.

In the crusher for solid waste treatment as described above, it is further preferable that both ends of the upper end surface of the support plate are inclined surfaces, and the inclined surfaces are inclined from both ends to the middle lower part; the side stationary knife is mounted on the inclined plane.

In the crusher for solid waste treatment as described above, it is further preferable that the tank is enclosed by 5 substrates; every base member all is the cuboid form, including support frame and panel, the support frame is formed by a plurality of bar boards criss-cross connection, the panel is laid in the surface of support frame.

Compared with the prior art, the utility model has the following advantages:

the utility model discloses a crusher for treating solid waste, which comprises a box body, a crushing main shaft, a fixed cutter bed and a power assembly. Specifically, the box is open box-shaped, and inside is equipped with the broken chamber that is used for waste treatment. The crushing main shaft comprises a rotating shaft and a crushing cutter head; the rotating shaft is erected in the box body; the crushing cutter heads are multiple and are uniformly sleeved on the rotating shaft. The fixed cutter bed comprises a fixed cutter frame and a side fixed cutter, and the fixed cutter frame is arranged in the box body and is positioned at the lower side of the rotating shaft; the side stationary knife is a plurality of, and evenly lay in on the stationary knife rest, be suitable for with broken blade disc adaptation cutting. The power assembly is connected with the rotating shaft and is suitable for providing power. Above-mentioned structure is through setting up fixed side stationary knife and rotatory broken blade disc for at crushing in-process, not only there is the interact of broken blade disc, still has the interact of broken blade disc and side stationary knife, and then makes equipment synthesize and tear, cut, broken behaviors such as impact, have improved the crushing ability of breaker.

According to the utility model, the fixed cutter frame comprises the mounting plate and the supporting plates, and the supporting plates are connected with the mounting plate in a manner that the supporting plates are vertical and parallel to each other. Above-mentioned structure can regard as the particle diameter of screening structure screening material to the messenger reaches the material of screening particle diameter and falls into between the backup pad, and is greater than the material of screening particle diameter and gets into crushing platform once more, carries out the secondary crushing, analogizes in proper order, thereby realizes cutting off many times of material, control ejection of compact granularity. Meanwhile, the discharge granularity can be adjusted by adjusting the distance between the supporting plates.

The side stationary knife and the middle knife are detachably connected with the stationary knife frame, so that the size of the side stationary knife and the size of the middle knife can be adjusted conveniently by replacing the side stationary knife and the middle knife, the distance between the side stationary knife and the middle knife and the crushing cutter head can be adjusted, and the adjustment of the discharging granularity can be realized.

The blades on the crushing cutter disc are provided with the bidirectional knife hooks, and can timely clean long-strip materials wound on the main shaft by matching with the bidirectional rotation function and the side fixed knife shearing function of the crushing main shaft, so that the anti-winding performance of the crusher is greatly enhanced, and the crushing cutter disc can be used for crushing the long-strip materials.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view showing the construction of a crusher for solid waste treatment according to the present invention;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is a schematic structural view of the stationary blade bed in FIG. 1;

fig. 5 is a top view of fig. 4.

Description of reference numerals:

1-box body, 2-rotating shaft, 3-crushing cutter head, 4-power assembly, 5-mounting plate, 6-side fixed cutter, 7-connecting part, 8-damping upright post, 9-connecting seat, 10-distance ring, 11-middle cutter, 12-side baffle, 13-hoisting part, 14-panel, 15-supporting frame, 16-long hole, 17-supporting plate, 18-uniform load beam and 19-auxiliary plate.

Detailed Description

The crusher for solid waste treatment disclosed in this embodiment, as shown in fig. 1 to 5, includes a tank 1, a crushing main shaft, a stationary knife bed, and a power assembly 4.

Specifically, the box body 1 is in an open box shape, and a crushing cavity for waste treatment is arranged inside the box body.

The crushing main shaft comprises a rotating shaft 2 and a crushing cutter head 3; the rotating shaft 2 is erected in the box body 1; the crushing cutter heads 3 are multiple, and the crushing cutter heads 3 are uniformly sleeved on the rotating shaft 2.

The fixed cutter bed comprises a fixed cutter frame and a side fixed cutter 6, and the fixed cutter frame is arranged in the box body 1 and is positioned at the lower side of the rotating shaft 2; the side stationary knives 6 are a plurality of and are evenly distributed on the stationary knife rest and are suitable for being matched with the crushing cutter head 3 for cutting.

The power assembly 4 is connected with the rotating shaft 2 and is suitable for providing power.

Further, as a preferred embodiment of the present embodiment, the fixed tool rest includes two mounting plates 5 and two support plates 17, and each mounting plate 5 is provided with a vertical long hole 16; the number of the supporting plates 17 is multiple, and the end part of each supporting plate 17 is respectively inserted into the long holes 16 of the two mounting plates 5; the both sides of backup pad 17 up end are installed side stationary knife 6, and every side stationary knife 6 and two backup pad 17 is connected, adjacent two the clearance of side stationary knife 6 is suitable for broken blade disc 3 passes. Specifically, the mounting plate 5 may be mounted in the crushing box by welding, and may be detachably mounted in the crushing box by screwing. The detachable connection mode is suitable for making the fixed cutter frame is replaceable, so that the fixed cutter frame with the proper distance between the supporting plates 17 can be conveniently selected according to the blanking particle size.

Further, as a preferred embodiment of this embodiment, when the number of the crushing main shafts is more than one, the crushing cutter discs 3 on two adjacent crushing main shafts are arranged in a staggered manner, and the side stationary cutters 6 on both sides of the stationary cutter holder are arranged in a staggered manner. In order to avoid the support of the two side stationary knives 6 located at both ends, the stationary knife holder further comprises an auxiliary plate 19, the auxiliary plate 19 being used for supporting the side stationary knives 6 by the auxiliary supporting plate 17.

Further, as a preferred embodiment of this embodiment, the fixed cutter bed further includes a plurality of middle cutters 11, and the middle cutters 11 are uniformly mounted on the fixed cutter frame between two adjacent rotating shafts 2; and each intermediate knife 11 is matched with the crushing cutterhead 3 positioned on two adjacent rotating shafts 2.

Further, as a preferred embodiment of this embodiment, the upper end surface of the supporting plate 17 is further provided with an arc-shaped groove, the arc-shaped grooves of the supporting plates 17 form arc-shaped surfaces, and the number of the arc-shaped surfaces is the same as that of the rotating shafts 2.

Further, as a preferred embodiment of this embodiment, the stationary tool rest further includes a load balancing beam 18, and the load balancing beam 18 is located below the supporting plate 17, connected to the plurality of supporting plates 17, and adapted to support. Preferably, the load equalizing beam 18 is located below the middle blade 11 and is parallel to a straight line formed by the middle blades 11.

Further, the side fixed knife 6 and the middle knife 11 are detachably connected with the fixed knife rest, are specifically connected through a threaded fastener, and are suitable for being conveniently disassembled and assembled. By the arrangement of the structure, the discharging granularity can be conveniently adjusted by changing the sizes of the side fixed cutter and the middle cutter and adjusting the distance between the side fixed cutter, the middle cutter and the crushing cutter head.

Further, as a preferred embodiment of the present embodiment, the crushing cutterhead 3 comprises a circular ring and blades; the circular ring is suitable for being sleeved on the rotating shaft 2; the two blades are uniformly connected to the peripheral edge of the circular ring; each blade has two oppositely facing knife hooks, the edges of which are cutting edges that cooperate with the side stationary knives 6 and the middle knife 11. The crushing cutter head 3 is of an integral structure, and the circular ring is fixed on the rotating shaft 2 through the matching of the key and the key groove. And two adjacent crushing cutter heads 3 are spaced by a distance ring 10.

Further, as a preferred embodiment of the present embodiment, the present invention further includes damping assemblies, the damping assemblies are mounted on the box body 1, and the number of the damping assemblies is the same as that of the rotating shafts 2, and the damping assemblies are adapted to be connected with the rotating shafts 2 in a one-to-one correspondence manner. The damping assembly comprises a damping upright post 8 and a connecting part 7, the damping upright post 8 comprises three connecting ends and two sections of springs for separating the three connecting ends, and the connecting end at the lower end is connected with a connecting seat 9 arranged on the outer side of the box body 1; one end of the connecting part 7 is provided with a mounting hole suitable for sleeving the rotating shaft 2, and the other end of the connecting part is connected with the connecting end positioned in the middle of the two sections of springs. The connection mode can be pin connection, can also be screw connection, and can also be other connection modes for achieving the connection purpose.

Further, as a preferred embodiment of the present embodiment, both ends of the upper end surface of the supporting plate 17 are inclined surfaces, and the inclined surfaces are inclined from both ends to the middle lower direction; the side stationary knife 6 is mounted on the inclined plane. The structure is suitable for adjusting the shearing angle between the side fixed cutter 6 and the crushing cutter head 3, so that the materials can be crushed conveniently.

Further, as a preferred embodiment of the present embodiment, the box body 1 is enclosed by 5 substrates; every base member all is the cuboid form, including support frame 15 and panel 14, support frame 15 is formed by a plurality of bar shaped plate vertically and horizontally cross connection, panel 14 lays in support frame 15's surface. The structure is suitable for improving the stability of the box body 1, the influence of the vibration of the rotating shaft 2 on the structure of the box body 1 is reduced, and the service life is further prolonged. And in order to realize the movement of the box body 1, a hoisting part 13 is further arranged on the upper surface of the box body 1.

Further, the power assembly 4 includes a driving motor and a speed reducer, which are mounted at an end of the rotating shaft 2. And when the number of the rotating shafts 2 is multiple, the power components 4 of two adjacent rotating shafts 2 are respectively arranged at two ends of the box body 1.

Further, as a preferred embodiment of the present embodiment, the cutting tool holder further includes two side baffles 12, where the two side baffles 12 are respectively disposed at two ends of the inner side of the box body 1 and are used for being connected to the end of the fixed cutter bed. Preferably, a plurality of adjusting parts parallel to each other are further disposed on one side of the side baffle 12, and the adjusting parts are adapted to adjust the distance between the side baffle 12 and the inner wall of the box body 1. The side baffle 12 is used for adjusting the size of the crushing cavity of the box body 1, and then is matched with the fixed cutter bed, so that the fixed cutter bed can be used for crushing boxes with different specifications.

Further, the embodiment also discloses a use method of the crusher for solid waste treatment, which comprises the following steps:

selecting a fixed cutter bed with a proper distance between the mounting plates 5 and a crushing main shaft with a size matched with that of the fixed cutter bed according to the particle size requirement, and assembling the crusher for treating the solid waste according to the structure. And (3) putting materials into the crushing cavity of the box body 1, and synchronously starting the power assembly 4 to start crushing. In this process, rotation axis 2 rotates, it rotates to drive broken blade disc 3, the tool hook pulling material on broken blade disc 3 rotates, pull in the crushing platform with the material, and because of tearing between broken blade disc 3 and the broken blade disc 3, broken blade disc 3 and side stationary knife 6, the crushing action such as shearing and impact of middle sword 11 accomplishes once cutting, later by cut-off section along with broken blade disc 3 gyration downwards, reach appointed size if the granularity, be less than mounting panel 5 interval promptly, then directly fall into the broken storehouse lower part of breaker, if the granularity is great, then along the arcwall face of stationary knife bed, bring in the crushing platform once more, carry out the secondary crushing, analogize in proper order, thereby realize cutting off many times of material, control ejection of compact granularity.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A crusher for solid waste treatment, characterized by comprising:

the box body is in an open box shape, and a crushing cavity for waste treatment is arranged in the box body;

the crushing main shaft comprises a rotating shaft and a crushing cutter head; the rotating shaft is erected in the box body; the crushing cutter heads are arranged in a plurality and are uniformly sleeved on the rotating shaft;

the fixed cutter bed comprises a fixed cutter frame and a side fixed cutter, and the fixed cutter frame is arranged in the box body and is positioned at the lower side of the rotating shaft; the side fixed cutters are uniformly distributed on the fixed cutter frame and are suitable for being matched with the crushing cutter head for cutting;

and the power assembly is connected with the rotating shaft and is suitable for providing power.

2. The crusher for solid waste treatment according to claim 1, wherein the stationary blade holder includes two mounting plates and a support plate, and each mounting plate is provided with a vertical long hole; the number of the supporting plates is multiple, and the end part of each supporting plate is respectively inserted into the long holes of the two mounting plates; the both sides of backup pad up end are installed the side stationary knife, and every side stationary knife is connected with two the backup pad, adjacent two the clearance of side stationary knife is suitable for broken blade disc passes.

3. The crusher for solid waste treatment according to claim 2, characterized in that when the number of the crushing main shafts is more than one, the crushing cutter discs on two adjacent crushing main shafts are staggered; the side stationary knives on the two sides of the stationary knife rest are arranged in a staggered mode.

4. The crusher for solid waste treatment according to claim 3, wherein the fixed cutter bed further comprises a plurality of intermediate cutters uniformly mounted on the fixed cutter frame between two adjacent rotating shafts; and each middle knife is matched with the crushing cutterheads positioned on two adjacent rotating shafts.

5. The crusher for solid waste treatment according to claim 4, wherein the upper end surface of the support plate is further provided with arc-shaped grooves, and the arc-shaped grooves of the plurality of support plates constitute arc-shaped surfaces, the number of which is the same as the number of the rotating shafts.

6. The crusher for solid waste treatment of claim 5, wherein the stationary blade carrier further comprises a load equalizing beam, which is located below the support plates and is connected to the plurality of support plates, adapted to support.

7. The crusher for solid waste treatment of claim 6, wherein the crushing cutterhead includes a ring and blades; the circular ring is suitable for being sleeved on the rotating shaft, and the number of the blades is two, and the blades are uniformly connected to the peripheral edge of the circular ring; each blade all has two opposite sword hooks of orientation, the border of sword hook is the cutting edge, the cutting edge with side stationary knife and middle sword cooperation.

8. The crusher for solid waste treatment of claim 7, further comprising shock absorbing assemblies mounted on the tank in the same number as the number of the rotating shafts, adapted to be connected with the rotating shafts in a one-to-one correspondence.

9. The crusher for solid waste treatment according to claim 8, wherein both ends of the upper end surface of the support plate are inclined surfaces, and the inclined surfaces are inclined from both ends to a middle lower direction; the side stationary knife is mounted on the inclined plane.

10. The shredder for solid waste disposal of claim 9 wherein said bin is enclosed by 5 substrates; every base member all is the cuboid form, including support frame and panel, the support frame is formed by a plurality of bar boards criss-cross connection, the panel is laid in the surface of support frame.