CN106824441A - A high-efficiency crushing device and system - Google Patents

Abstract

The invention relates to a high-efficiency crushing device and a system, the high-efficiency crushing device comprises a flow collecting cover, crushing blades, flow deflectors and a chassis, the flow deflectors are spirally arranged around a central shaft of the chassis, a flow guiding channel is formed between the adjacent flow deflectors, the crushing blades are positioned at the center of the chassis and are surrounded by the flow deflectors, the flow collecting cover covers the crushing blades and the flow deflectors, the flow collecting cover is provided with a flow collecting port, the flow collecting cover, the crushing blades, the flow deflectors and the chassis can relatively rotate or synchronously rotate to generate centrifugal force, strong suction force is generated to suck materials into the space between the crushing blades and the flow deflectors from the flow collecting port, large and heavy materials cannot resist the suction force, the effect is superior to that of a turbulent flow bone, a plate or a square cup to solve the problems, the crushing blades have double functions of a centrifugal pump and the crushing blades, the structural design is reasonable, the materials are continuously sucked and ejected from the, the device is suitable for dust collectors, food processors, grinders, garbage processors, industrial crushers and the like.

Description

A high-efficiency crushing device and system

technical field

The invention relates to the field of material crushing and processing, in particular to an efficient crushing device and system.

Background technique

For solid raw materials, such as medicinal materials, fruits, meat and other raw materials, when they need to be crushed for use or when the kitchen waste disposer is working, they are usually crushed by a crushing device. The crushing structure installed inside the crusher is a cutter. The knife will instantly break and chop the raw material to obtain the crushed raw material, but the following disadvantages are found during the use of the cutter: First, when a single blade rotating at high speed crushes the raw material, a spiral centrifugal force will be formed inside the container, and it will not be crushed. Under the action of centrifugal force, the raw materials will be far away from the blade and cannot be directly contacted with the blade, so that the raw material cannot be completely crushed into fine particles; secondly, the production cost is higher due to the high requirements on the speed of the blade and the sharpness of the cutting edge.

Contents of the invention

In order to solve technical problems such as poor crushing effect, high cost, and unstable structure of the prior art crushing structure, the present invention provides a high-efficiency crushing device, and the specific technical scheme is as follows:

A high-efficiency crushing device, including a collecting cover, crushing blades, deflectors and a chassis, the deflectors are arranged in a spiral around the central axis of the chassis, a flow guide channel is formed between adjacent deflectors, the crushing blade is located at the center of the chassis and Surrounded by the deflector, the collecting cover is covered above the crushing blade and the deflector. The collecting cover is provided with a collecting port, and the material enters between the crushing blade and the deflecting plate through the collecting port to be crushed. The diversion channel is discharged.

Preferably, the deflector and the chassis rotate integrally, and the pulverizing blade rotates in the same direction or in the opposite direction relative to the chassis.

Preferably, the deflector and the pulverizing blade rotate integrally, and the chassis rotates in the same direction or in the opposite direction relative to the pulverizing blade.

Preferably, the high-efficiency crushing device further includes a chopping blade, and the chopping blade is located above the collecting port to initially chop the material.

Preferably, the pulverizing blade includes a blade part and a grinding piece part, the blade part is L-shaped, the grinding piece part is cylindrical or square, the blade parts are arranged around the circumference of the grinding piece part, and the bottom of the grinding piece part is provided with a plate for grinding food with the chassis. The abrasive convex or abrasive concave structure, the chassis is perforated.

Preferably, the deflector is integrally formed with the chassis or the deflector is detachably installed on the chassis, and the upper part of the adjacent deflector is packaged integrally or the crushing blade is provided with a cover. .

Preferably, the deflector is provided with a threaded column, and the collecting cover is provided with a mounting hole matched with the threaded column, and the collecting cover is installed on the crushing blade and the deflecting plate through the cooperation of the mounting hole and the threaded column, The nut is screwed into the threaded column to fix the collecting cover.

Preferably, the collecting port can be a through hole or a mesh hole.

Preferably, one or more of the crushing blades or deflectors or collecting covers or chopping blades are provided with serrations for crushing food, and one or more of the crushing blades or deflectors or collecting covers or chopping blades One or more are provided with protrusions or grooves.

A crushing system comprising the above-mentioned crushing device, the crushing system includes an upper or lower single shaft motor, the output shaft of the single shaft motor drives the crushing blade or the chassis to rotate.

A crushing system comprising the above-mentioned crushing device, the crushing system includes an upper or lower double-shaft double-speed motor, the double-shaft double-speed motor is provided with a first rotating shaft and a second rotating shaft coaxially rotating, and the second rotating shaft passes through the The hollow part in the middle part of the first rotating shaft protrudes outwards, and the double-shaft double-speed motor drives the crushing blade and the chassis to rotate through the first rotating shaft and the second rotating shaft.

Beneficial effects of the present invention: the collecting hood, crushing blade, deflector and chassis can be rotated relatively or synchronously to generate centrifugal force, and generate strong suction to suck materials from the collecting port between the crushing blade and the deflector, making large pieces , Heavier materials cannot resist suction, and the effect is better than spoiler bone or plate or square cup to solve such problems. On the one hand, the high-speed rotating crushing blades tear and crush the materials, and on the other hand, centrifugal force drives the materials to collide at high speed. The deflector is further refined, the crushing blade has the dual function of centrifugal pump and crushing knife, the chassis of the grinding piece is further ground, and the material is discharged from the diversion channel and the hole of the chassis. The structure design is reasonable, and the material is continuously sucked from the inlet of the collecting port. And outlet spray, improve crushing efficiency and crushing effect, suitable for vacuum cleaners, food processors, grinders, garbage processors, industrial pulverizers, etc. In addition, the shroud can guide and limit the material to the crushing blade and diversion Between the chips, prevent the material from flying out, and further improve the crushing efficiency.

Description of drawings

Fig. 1 is a perspective view of the high-efficiency crushing device of the present invention;

Fig. 2 is the top view of efficient pulverizing device of the present invention;

Fig. 3 is the front view of the high-efficiency crushing device of the present invention;

Fig. 4 is the sectional view of A-A direction in Fig. 3;

Fig. 5 is an exploded view of the high-efficiency crushing device of the present invention;

Fig. 6 is a perspective view of the pulverizing blade of the high-efficiency pulverizing device of the present invention;

Fig. 7 is a three-dimensional view of a single deflector of the high-efficiency crushing device of the present invention;

Fig. 8 is a schematic diagram of the installation of the pulverizing blade, deflector and chassis of the high-efficiency pulverizing device of the present invention;

Fig. 9 is a schematic diagram of the collecting cover of the high-efficiency crushing device of the present invention;

Fig. 10 is a schematic structural view of a single-rotation shaft motor in an embodiment of the pulverization system of the present invention;

Fig. 11 is a schematic structural diagram of a single-rotary-shaft motor under an embodiment of the pulverization system of the present invention;

Fig. 12 is a schematic diagram of the structure of the second embodiment of the pulverization system of the present invention with a double-shaft double-rotational speed motor;

Fig. 13 is a schematic structural diagram of the second embodiment of the pulverizing system of the present invention with the double-shaft double-rotational speed motor placed underneath.

In the figure, 1—collecting cover, 11—collecting port, 12—installation hole, 2—crushing blade, 21—blade part, 22—grinding piece part, 3—deflector, 31—threaded column, 4—chassis , 5—chopping blade, 6—single shaft motor, 7—double shaft double speed motor, 71—first rotating shaft, 72—second rotating shaft.

detailed description

Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further:

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated position or element must have a specific orientation, and must have a specific orientation. construction and operation, therefore, should not be construed as limiting the invention.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention depending on the specific circumstances.

As shown in Figures 1 to 5, a high-efficiency crushing device includes a collecting cover 1, a crushing blade 2, a guide vane 3, a chassis 4 and a chopping blade 5, and the guide vanes 3 are arranged in a spiral around the central axis of the chassis 4, A diversion channel is formed between adjacent deflectors 3, the crushing blade 2 is located at the center of the chassis 4 and is surrounded by the deflectors 3, the collecting cover 1 is covered above the crushing blades 2 and the deflectors 3, and the crushing blades 5 is located above the collecting port 11 and initially chops the material. The chopping blade 5 preferably has 4 blades. Crushed, crushed materials are discharged from the diversion channel.

Specifically, the deflector 3 and the chassis 4 rotate integrally, and the crushing blade 2 rotates in the same direction or in the opposite direction relative to the chassis 4 to generate centrifugal force, and the material is sucked between the crushing blade 2 and the deflector 3 from the collecting port 11, or the flow is diverted. The blade 3 and the crushing blade 2 rotate together, and the chassis 4 rotates in the same direction or in the opposite direction relative to the crushing blade 2 to generate centrifugal force, and the material is sucked from the collecting port 11 between the crushing blade 2 and the deflector 3, and above the adjacent deflector 3 Encapsulation prevents food from throwing out on the one hand, and on the other hand can play the same effect as collecting cover 1, and the height of crushing blade 2 is greater than or equal to or less than the height of collecting cover 1.

Specifically, as shown in Figure 6, the crushing blade 2 includes a blade portion 21 and a grinding sheet portion 22, the blade portion 21 is L-shaped, the grinding sheet portion 22 is cylindrical or square, and the blade portion 21 is arranged around the grinding sheet portion 22 circumference, The bottom of the grinding sheet part 22 is provided with an abrasive protrusion or an abrasive concave structure for grinding food with the chassis 4, and the chassis 4 is perforated.

Specifically, as shown in Figure 8, the flow deflector 3 is integrally formed with the chassis 4 or the flow deflector 3 is detachably mounted on the chassis 4, the flow deflector 3 is provided with a threaded post 31, and the collector cover 1 is provided with a screw thread The mounting hole 12 matched with the column 31, the collecting cover 1 is installed on the top of the crushing blade 2 and the deflector 3 through the cooperation of the mounting hole 12 and the threaded column 31, and the nut is screwed with the threaded column 31 to fix the collecting cover 1, and the collecting cover 1 The flow cover 1 is provided with through holes or mesh holes, the crushing blade 2 is equipped with a cover, and the middle opening of the cover is not installed with the flow cover 1, and the crushing blade 2 rotates synchronously with the cover to obtain the same effect.

One or more of the crushing blades 2 or deflectors 3 or the collecting cover 1 or the chopping blades 5 are provided with sawtooth for crushing food, that is, the crushing blade 2 can be provided with serrations alone, and the deflector 3 can be provided separately. There are serrations, the collector cover 1 can be provided with serrations alone, the chopping blade 5 can be provided with serrations alone, the crushing blade 2 and the deflector 3 are provided with serrations at the same time, and the crushing blade 2 and the collector cover 1 are provided with serrations at the same time, so that By analogy; one or more of the crushing blade 2 or deflector 3 or collecting cover 1 or chopping blade 5 is provided with protrusions or grooves, that is, the crushing blade 2 can be provided with protrusions or grooves alone , the deflector 3 can be provided with protrusions or grooves alone, the collector cover 1 can be provided with protrusions or grooves separately, the chopping blade 5 can be provided with protrusions or grooves separately, the crushing blade 2 and the deflector 3 is provided with protrusions or grooves at the same time, and the pulverizing blade 2 and the collecting cover 1 are simultaneously provided with protrusions or grooves.

As shown in FIGS. 10 and 11 , a crushing system including the above-mentioned crushing device includes an upper or lower single shaft motor 6 , and the output shaft of the single shaft motor drives the crushing blade 2 or the chassis 4 to rotate.

As shown in Figures 12 and 13, a crushing system including the above-mentioned crushing device, the crushing system includes an upper or lower double-shaft double-speed motor 7, and the double-shaft double-speed motor is provided with a first rotating shaft 71 coaxially rotating And the second rotating shaft 72, when the double-shaft dual-speed motor 7 is placed on the top, the second rotating shaft 72 extends downward through the hollow in the middle of the first rotating shaft 71 to connect the chassis 4, and the first rotating shaft 71 connects the chopping blade 5 from top to bottom , crushing blade 2; when the double-axis dual-speed motor 7 was placed down, the second rotating shaft 72 passed through the hollow in the middle of the first rotating shaft 71 and stretched out upwards to connect the crushing blade 2 and the chopping blade 5, and the first rotating shaft 71 connected to the chassis 4; The shaft dual-speed motor 7 drives the pulverizing blade 2 and the chassis 4 to rotate through the first rotating shaft 71 and the second rotating shaft 72 .

The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments. It cannot be determined that the specific implementation of the present invention is only limited to these descriptions. Under the premise, some simple deduction or replacement can also be made, which should be considered as belonging to the protection scope of the present invention.

Claims (10)

1. a kind of efficient pulverizing device, it is characterised in that：Including collecting cover, Disintegrating knife, flow deflector and chassis, flow deflector around Center chassis axial spiral type is arranged, and flow-guiding channel is formed between adjacent baffle, and Disintegrating knife is located at center chassis and is led Flow is surround, and collecting cover is covered in the top of Disintegrating knife, flow deflector, and afflux is covered with catchment port, and material enters through catchment port Crushed between Disintegrating knife and flow deflector, the material of crushing is discharged from flow-guiding channel.

2. a kind of efficient pulverizing device according to claim 1, it is characterised in that：The flow deflector and chassis one turn Dynamic, Disintegrating knife in the same direction or is rotated backward with respect to chassis.

3. a kind of efficient pulverizing device according to claim 1, it is characterised in that：The flow deflector and Disintegrating knife are integrally Rotate, chassis in the same direction or rotates backward with respect to Disintegrating knife.

4. a kind of efficient pulverizing device according to claim 1, it is characterised in that：Also include chopping blade, chopping blade Positioned at the preliminary chopping material in catchment port top.

5. according to a kind of any described efficient pulverizing device of Claims 1 to 4, it is characterised in that：The Disintegrating knife includes Blade portion and abrasive sheet portion, blade portion are L-type, and abrasive sheet portion is cylindrical or square, and blade portion is around abrasive sheet portion circumferential row Row, the bottom in abrasive sheet portion is provided with or abrasive material sunk structure raised with the abrasive material of chassis grinding food, chassis punching.

6. a kind of efficient pulverizing device according to claim 1, it is characterised in that：Flow deflector is integrally formed with chassis or leads Flow is removably mounted to chassis, and adjacent baffle top encapsulation one or Disintegrating knife install capping additional.

7. a kind of efficient pulverizing device according to claim 1, it is characterised in that：The flow deflector is provided with threaded post, collection Stream is covered with the mounting hole being engaged with threaded post, collecting cover by mounting hole and the cooperation of threaded post be arranged on Disintegrating knife, Behind the top of flow deflector, nut be spirally connected threaded post fix collecting cover.

8. a kind of efficient pulverizing device according to claim 2, it is characterised in that：The Disintegrating knife or flow deflector or collection Wherein one or more of stream cover or chopping blade are provided with the sawtooth of crashing food, the Disintegrating knife or flow deflector or collecting cover Or wherein one or more of chopping blade are provided with raised or groove.

9. a kind of crushing system containing any described device of claim 1~8, it is characterised in that：Including above putting or underlying Single rotating shaft electric motor, single rotating shaft electric motor output shaft drives Disintegrating knife or chassis to rotate.

10. a kind of crushing system containing any described device of claim 1~8, it is characterised in that：Including above putting or underlying The double rotating speed motors of twin shaft, the double rotating speed motors of twin shaft are provided with first rotating shaft and second rotating shaft of concentric rotation, and the second rotating shaft is passed through First rotating shaft middle part hollow position is protruding, and the double rotating speed motors of twin shaft drive Disintegrating knife, bottom by first rotating shaft, the second rotating shaft Disk is rotated.