阅读说明：本技术 一种复合式双向螺旋破碎机构 (Combined bidirectional spiral crushing mechanism ) 是由 鲍洪义 鲍洪图 石雷 张晓辉 于 2020-06-22 设计创作，主要内容包括：本发明公开了一种复合式双向螺旋破碎机构,涉及水源处理设备技术领域,包括中间固定体、位于中间固定体上下两侧的转子和旋转体。所述中间固定体设有传动连接的驱动模块和传动模块。所述转子与所述传动模块传动连接,所述转子的端部设有多个剪刀片,所述转子的中部设有多个圆弧切刀体；所述旋转体与所述传动模块传动连接,所述旋转体设置于所述转子的外侧,所述旋转体的端部设有多个剪刀片,所述旋转体内设有多个圆弧切刀体；其中,所述转子与所述旋转体的转动方向相反,所述转子的圆弧切刀体与所述旋转体的圆弧切刀体在轴向上错位分布且相配合。本发明的复合式双向螺旋破碎机构,移动和切割同时进行,有利于提高本破碎机的工作效率。(The invention discloses a combined bidirectional spiral crushing mechanism, which relates to the technical field of water source treatment equipment and comprises a middle fixing body, rotors and a rotating body, wherein the rotors and the rotating body are positioned on the upper side and the lower side of the middle fixing body. The middle fixing body is provided with a driving module and a transmission module which are in transmission connection. The rotor is in transmission connection with the transmission module, a plurality of shear blades are arranged at the end part of the rotor, and a plurality of arc cutter bodies are arranged in the middle of the rotor; the rotating body is in transmission connection with the transmission module, the rotating body is arranged on the outer side of the rotor, a plurality of shear blades are arranged at the end part of the rotating body, and a plurality of arc-shaped cutter bodies are arranged in the rotating body; the rotor and the rotating body rotate in opposite directions, and the arc cutter bodies of the rotor and the arc cutter bodies of the rotating body are in staggered distribution and matched in the axial direction. The combined bidirectional spiral crushing mechanism provided by the invention can move and cut simultaneously, and is beneficial to improving the working efficiency of the crusher.)

1. A combined type bidirectional spiral crushing mechanism is characterized by comprising:

the hollow middle fixing body is provided with a driving module and a transmission module which are in transmission connection;

the rotors are positioned on the upper side and the lower side of the middle fixed body and are in transmission connection with the transmission module, a plurality of shear blades distributed along the circumferential direction are arranged at the end parts of the rotors, and a plurality of arc cutter bodies distributed at intervals along the axial direction or uniformly distributed along the circumferential direction are arranged in the middle of the rotors;

the rotary bodies are positioned on the upper side and the lower side of the middle fixed body, are in transmission connection with the transmission module, are arranged on the outer side of the rotor, are provided with a plurality of shear blades distributed along the circumferential direction at the end part, and are internally provided with a plurality of arc cutter bodies distributed at intervals along the axial direction or uniformly distributed along the circumferential direction;

the rotor and the rotating body rotate in opposite directions, and the arc cutter bodies of the rotor and the arc cutter bodies of the rotating body are in staggered distribution and matched in the axial direction.

2. The compound bi-directional spiral crushing mechanism of claim 1, wherein the drive module comprises a power source, a magnetic fluid and a coupling in driving connection;

the transmission module includes first bevel gear, second bevel gear, transverse transmission shaft, interior axle, axis, outer axle, third bevel gear and fourth bevel gear, first bevel gear and second bevel gear all are fixed in transverse transmission shaft, transverse transmission shaft with coupling joint, the well axle box is located interior off-axial, outer axle box is located outside the axis, third bevel gear and first bevel gear meshing, third bevel gear are fixed in centraxonial one end, and the centraxonial other end is equipped with first connecting piece, fourth bevel gear and second bevel gear meshing, fourth bevel gear are fixed in the one end of outer axle, and the other end of outer axle is equipped with the second connecting piece, wherein, third bevel gear and fourth bevel gear's rotation direction is opposite.

3. The mechanism of claim 2, further comprising a cross roller slewing bearing, an internal filter screen member, and a third connecting member, wherein a fixed side of the cross roller slewing bearing is fixed to the intermediate fixed body, a rotating side of the cross roller slewing bearing is fixed to the internal filter screen member, the first connecting member is connected to the rotor, the rotating body is connected to the internal filter screen member, and the second connecting member is connected to the internal filter screen member through the third connecting member.

4. The mechanism of claim 3, further comprising a screw fixed to the third link and rotating with the third link.

5. The mechanism of claim 4, further comprising a filter screen sealing plate disposed on the intermediate fixture.

6. The mechanism of claim 2, further comprising a first safety shield, a second safety shield and a motor waterproof shield detachably connected to the middle fixing body, wherein the power source is an electric motor or a hydraulic motor, the first safety shield and the second safety shield are disposed outside the transmission module to protect the transmission module, and the motor waterproof shield is disposed outside the electric motor or the hydraulic motor and the magnetic fluid.

7. The mechanism of claim 2, wherein the drive module further comprises a bearing seat and a connector, the transverse drive shaft is connected to the intermediate stationary body through the bearing seat, the transverse drive shaft extends through the connector, and one end of the inner shaft is connected to the connector.

8. The compound bidirectional screw breaker mechanism of claim 7 wherein the transverse drive shaft is rotatably coupled to the coupler by a first bearing, the third bevel gear and the central shaft are rotatably coupled to the inner shaft by a second bearing, and the fourth bevel gear and the outer shaft are rotatably coupled to the central shaft by a third bearing.

9. The combined type bidirectional spiral crushing mechanism of claim 1, further comprising a high-pressure water nozzle, wherein the high-pressure water nozzle is disposed outside the middle fixing body, and the water outlet direction of the high-pressure water nozzle faces outward.

Technical Field

The invention relates to the technical field of water source treatment equipment, in particular to a combined type bidirectional spiral crushing mechanism.

Background

At present, a grating machine or a grating is necessary auxiliary equipment used in water source sewage disposal, and the existing grating machine device is divided into two types of mechanical slag removal and manual slag removal. The existing mechanical slag removal is mainly of a rotary grating type, although the existing mechanical slag removal can continuously remove dirt and slag, the existing mechanical slag removal is poor in size adaptability to garbage in water, the rotary grating cannot remove, cut and crush large-diameter and large-size garbage (such as bamboo poles, fishing nets and the like), and particularly is poor in cutting and crushing capacity and is not beneficial to subsequent collection.

Disclosure of Invention

Therefore, the invention provides a combined type bidirectional spiral crushing mechanism, which aims to solve the problem that in the prior art, the rotary grating cannot clean, cut and crush garbage, so that the subsequent collection is not facilitated.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

a composite bidirectional spiral crushing mechanism comprises a hollow middle fixed body, rotors and a rotating body, wherein the rotors and the rotating body are positioned on the upper side and the lower side of the middle fixed body.

The middle fixing body is provided with a driving module and a transmission module which are in transmission connection. The middle fixing body is a hollow shell with openings at two ends, and a window is further arranged in the middle of the middle fixing body.

The rotor is in transmission connection with the transmission module, a plurality of shear blades distributed along the circumferential direction are arranged at the end part of the rotor, and a plurality of arc cutter bodies distributed at intervals along the axial direction or uniformly distributed along the circumferential direction are arranged in the middle of the rotor;

the rotating body is in transmission connection with the transmission module, the rotating body is arranged on the outer side of the rotor, a plurality of shear blades distributed along the circumferential direction are arranged at the end part of the rotating body, and a plurality of arc cutter bodies distributed at intervals along the axial direction or uniformly distributed along the circumferential direction are arranged in the rotating body;

the rotor and the rotating body rotate in opposite directions, and the arc cutter bodies of the rotor and the arc cutter bodies of the rotating body are in staggered distribution and matched in the axial direction.

When the garbage crusher is used, the crushing mechanism moves up and down, garbage enters the rotating body from the upper end and the lower end of the crushing mechanism, the rotor and the rotating body rotate in opposite directions, the shear blades of the rotor and the shear blades of the rotating body move in opposite directions to form shearing force, tearing force and pulling force, the garbage with larger volume is subjected to primary shearing, short shearing and even crushing, and the volume of the garbage is reduced primarily; the arc cutter body of the rotor and the arc cutter body of the rotator also move oppositely and are matched with each other, so that the further shearing and crushing functions are realized, and the volume of the garbage is further reduced; the garbage crusher can be suitable for removing, cutting and crushing large-diameter and large-volume garbage, and is beneficial to subsequent collection.

Further, the driving module comprises a power source, a magnetic fluid and a coupler which are in transmission connection;

the transmission module includes first bevel gear, second bevel gear, transverse transmission shaft, interior axle, axis, outer axle, third bevel gear and fourth bevel gear, first bevel gear and second bevel gear all are fixed in transverse transmission shaft, transverse transmission shaft with coupling joint, the well axle box is located interior off-axial, outer axle box is located outside the axis, third bevel gear and first bevel gear meshing, third bevel gear are fixed in centraxonial one end, and the centraxonial other end is equipped with first connecting piece, fourth bevel gear and second bevel gear meshing, fourth bevel gear are fixed in the one end of outer axle, and the other end of outer axle is equipped with the second connecting piece, wherein, third bevel gear and fourth bevel gear's rotation direction is opposite.

Through the technical scheme, the rotation directions of the rotor and the rotating body are opposite.

Further, the two-way spiral crushing mechanism of combined type still includes cross roller slewing bearing, inside filter screen spare and third connecting piece, cross roller slewing bearing's fixed side is fixed with middle fixed body, cross roller slewing bearing's rotation side is fixed with inside filter screen spare, first connecting piece with the rotor is connected, the rotator with inside filter screen spare is connected, the second connecting piece pass through the third connecting piece with inside filter screen spare is connected.

Through the technical scheme, the rotor can be rotatably connected with the middle fixing body, and through the filtering effect of the internal filtering net piece, larger garbage is blocked at the position provided with the arc-shaped cutter body, and can not enter the middle fixing body through the internal filtering net piece until being cut into smaller granularity, so that the garbage is discharged from the window of the middle fixing body.

Furthermore, the combined type bidirectional spiral crushing mechanism also comprises a spiral body, and the spiral body is fixed on the third connecting piece and rotates along with the third connecting piece.

Through the technical scheme, the spiral body rotates to accelerate water flow, so that the water flow mixed with the cut and crushed garbage is accelerated to be sucked into the middle fixed body from the rotary body and discharged from the window of the middle fixed body.

Further, the two-way spiral crushing mechanism of combined type still is including being used for the filter screen shrouding, the filter screen shrouding set up in the windowing of middle fixed body, the filter screen shrouding is equipped with the filtration pore.

Therefore, the garbage (not cut and broken) in the water body can be prevented from entering the middle fixing body, and the ribbon-shaped garbage is prevented from winding the spiral body.

Further, the two-way spiral crushing mechanism of combined type still includes first safety protection casing, second safety protection casing and the motor buckler that can dismantle the link with middle fixed body, the power supply can be motor or hydraulic motor, first safety protection casing and second safety protection casing set up in drive module is outer in order to protect drive module, the motor buckler set up in the outside of motor or hydraulic motor and magnetic current body.

The detachable connection is to facilitate installation and maintenance, the first safety protection cover and the second safety protection cover prevent sundries from entering, so that the service life of the gears and the like is prolonged, and the motor or the hydraulic motor and the magnetic fluid are placed in the motor waterproof cover for sealing protection.

Further, the transmission module further comprises a bearing seat and a connector, the transverse transmission shaft is connected with the middle fixing body through the bearing seat, the transverse transmission shaft penetrates through the connector, and one end of the inner shaft is connected with the connector.

The transverse transmission shaft and the inner shaft are reasonably arranged through the connector.

Furthermore, the transverse transmission shaft is rotatably connected with the connector through a first bearing, the third bevel gear and the middle shaft are rotatably connected with the inner shaft through a second bearing, and the fourth bevel gear and the outer shaft are rotatably connected with the middle shaft through a third bearing.

In this way, friction caused by rotation can be reduced.

Furthermore, the combined type bidirectional spiral crushing mechanism further comprises a high-pressure water nozzle, the high-pressure water nozzle is arranged outside the middle fixing body, and the water outlet direction of the high-pressure water nozzle faces outwards.

When the crushing mechanism moves up and down, the high-pressure water nozzle can clean the grids to prevent blockage. Wherein, the equipment that uses with high pressure water nozzle is no longer in this application, and the device of this application only provides the mounted position for high pressure water nozzle.

The invention has the following advantages:

1. the shear blade of the rotor and the shear blade of the rotator move oppositely to form shearing force, tearing force and pulling force, and garbage with larger volume is primarily sheared to be smaller, cut to be shorter or even crushed, so that the volume of the garbage is primarily reduced; the arc cutter body of the rotor and the arc cutter body of the rotator also move oppositely and are matched with each other, so that the further shearing and crushing functions are realized, and the volume of the garbage is further reduced; the garbage crusher can be suitable for cleaning, cutting and crushing large-diameter and large-volume garbage, and is beneficial to subsequent collection; the adaptability to sundries is wide, and the coverage area is large; the bamboo and fishing net can be continuously crushed and cut for a long time without manual intervention in water source decontamination;

2. the structure is compact, and the working efficiency is high;

3. in the process that the crusher moves up and down, sundries clamped by the grating can be cut and sprayed by high-pressure water, the grating is dredged, the blockage of the grating is avoided, and the water passing is more smooth;

4. the control is simple, the reliability is high, and the operation is safe and stable.

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. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope covered by the contents disclosed in the present invention.

Fig. 1 is a schematic overall structure diagram of a combined bidirectional spiral crushing mechanism according to an embodiment of the present invention;

fig. 2 is a schematic structural view of fig. 1 after hiding the rotating body, the filter screen sealing plate and the motor waterproof cover;

fig. 3 is a cross-sectional view (cross-section) of a composite bidirectional helical crushing mechanism according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a transmission module of a combined bidirectional spiral crushing mechanism according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view of FIG. 4;

fig. 6 is a sectional view (longitudinal section) of a combined type bidirectional spiral crushing mechanism according to an embodiment of the present invention;

FIG. 7 is a perspective view of a composite bi-directional spiral crushing mechanism according to an embodiment of the present invention;

FIG. 8 is a perspective view of a rotating body of a composite bidirectional spiral crushing mechanism according to an embodiment of the present invention;

fig. 9 is a perspective view of a rotor of a composite bidirectional spiral crushing mechanism according to an embodiment of the present invention.

In the figure: 1-a rotating body, 2-an internal filter screen member, 3-a cross roller slewing bearing, 4-a motor waterproof cover, 5-a filter screen closing plate, 6-an intermediate fixed body, 7-a scissor blade, 8-a rotor, 9-a third connecting member, 10-a first safety shield, 11-a second safety shield, 12-a circular arc cutter body, 13-a motor, 14-a magnetic fluid, 15-a coupler, 16-a spiral body, 17-a fourth bevel gear, 18-a second bevel gear, 19-a third bevel gear, 20-a connector, 21-a first connecting member, 22-a second connecting member, 23-a two-end bearing seat, 24-a transverse transmission shaft, 25-a first bevel gear, 26-a first bearing, 27-a second bearing, 28-third bearing, 29-high pressure water nozzle, 30-inner shaft, 31-middle shaft, 32-outer shaft.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.