CN221132370U - Anti-blocking separator and grinder - Google Patents

Abstract

The utility model belongs to the technical field of grinding machines, and particularly relates to an anti-blocking separator and a grinding machine, which comprise a mounting seat, a separation cover and a grinding rotor, wherein the grinding rotor and the separation cover are respectively arranged on the mounting seat; the surface of the grinding rotor is provided with spiral convex parts which extend spirally from one end of the grinding rotor to the other end, and spiral grooves are formed between adjacent spiral convex parts; the spiral groove is provided with a plurality of discharge holes at the one end of keeping away from feed channel, can effectively prolong the material and grind the route, makes the material produce the separation at the in-process that spiral groove removed to make the material fully grind the screening back follow the other end the discharge hole discharges, improves the separation efficiency of material effectively, prevents that too much material from leading to the fact the jam after getting into the separator simultaneously.

Description

Anti-blocking separator and grinder

Technical Field

The utility model relates to the technical field of grinding machines, in particular to an anti-blocking separator and a grinding machine.

Background

The grinding machine is a common machine equipment in industrial production, and the mechanical structure and the working principle of different kinds of grinding machines are different. In one type of grinding machine, a discharging rotor and a hollow rotating shaft are arranged, and the basic working principle is that the discharging rotor drives the abrasive and the material to move at a high speed, so that the abrasive and the material are rubbed and collided with each other, the size of a target material is reduced, and the target material is collected through the hollow rotating shaft.

Such grinding machine, for example, the patent of application number 201920088398.7, a discharge rotor assembly and a grinding machine comprising the same, because of its structure of spiral tube shape with single feeding, cause it when grinding, high-speed rotation makes discharge rotor produce certain degree unbalance, and then touch hollow rotating shaft, makes hollow rotating shaft produce deformation, makes the material produce the jam in the separator, influences grinding efficiency. Therefore, there is a need to design an anti-clogging separator and grinder to overcome the shortcomings of the prior art.

Disclosure of utility model

The utility model aims to provide an anti-blocking separator and a grinder, and aims to solve the technical problems that in the prior art, a separator with single feeding of the grinder is unstable in separation during use, materials are easy to block in the separator, and grinding efficiency is affected.

In order to achieve the above purpose, the embodiment of the utility model provides an anti-blocking separator, which comprises a mounting seat, a separating cover and a grinding rotor, wherein the grinding rotor and the separating cover are respectively arranged on the mounting seat, the grinding rotor is arranged in the separating cover, and one end of the separating cover, which is close to the mounting seat, is provided with a feeding channel; the surface of the grinding rotor is provided with spiral convex parts which extend spirally from one end of the grinding rotor to the other end, and spiral grooves are formed between adjacent spiral convex parts; the spiral groove is provided with a plurality of discharge holes at one end far away from the feeding channel.

Optionally, the tip of separation cover is provided with a plurality of separation blade, and a plurality of separation blade is vortex form setting, feed channel sets up between two adjacent separation blade, spiral convex part with the inner wall butt of separation cover.

Optionally, the number of the separation blades is 4, and the number of the feed channels formed between two adjacent separation blades is 4.

Optionally, the grinding rotor includes a grinding sleeve, the spiral protrusion is disposed on an outer wall of the grinding sleeve, and a shaft hole is disposed through the grinding sleeve.

Optionally, the mount pad is equipped with first mounting hole, grinding sleeve's tip is provided with the second mounting hole, first mounting hole with the second mounting hole passes through bolted connection.

Optionally, one end of the separation cover away from the mounting seat is provided with a separation head, the bottom of the separation head is provided with an annular boss, and the annular boss is clamped in the shaft hole.

Optionally, the bottom surface periphery of mount pad sets up the arc protruding, the arc protruding with feed channel mutually supporting joint makes the separation cover with mount pad fixed connection.

Optionally, a clamping table is arranged in the middle of the bottom surface of the mounting seat, and one end of the grinding rotor is clamped with the clamping table through a shaft hole, so that the grinding rotor is fixedly connected with the mounting seat.

Optionally, the spiral direction of the spiral protrusion is the same as the rotation direction of the grinding rotor.

The utility model also provides a grinder comprising the anti-clogging separator.

The anti-blocking separator and one or more of the above technical schemes in the grinder provided by the embodiment of the utility model have at least one of the following technical effects:

When the utility model works, under the driving action of the motor rotating shaft, the grinding rotor rotates at a high speed to cause negative pressure in the separation cover, so that materials are sucked into the separation cover from the feeding channel, and under the action of centrifugal force generated by rotation of the grinding rotor, the materials move along the spiral grooves.

Drawings

FIG. 1 is a schematic diagram of an anti-clogging separator provided by the present utility model;

fig. 2 is a schematic structural view of a hidden separation cover of an anti-blocking separator provided by the utility model;

FIG. 3 is a schematic view of a separating cover according to the present utility model;

FIG. 4 is a schematic view of a grinding rotor according to the present utility model;

fig. 5 is a schematic structural diagram of a mounting seat provided by the present utility model;

Fig. 6 is a schematic structural diagram of a separation head according to the present utility model.

Wherein, each reference sign in the figure:

1. A mounting base; 11. A first mounting hole; 12. Arc-shaped bulges;

13. a clamping table; 2. A separation cover; 21. A separation head;

211. An annular boss; 22. Separating the blades; 23. A feed channel;

3. grinding the rotor; 31. Grinding the sleeve; 311. A second mounting hole;

312. A shaft hole; 32. A spiral protrusion; 33. A spiral groove;

34. And a discharging hole.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In one embodiment of the present utility model, as shown in fig. 1 to 6, an anti-clogging separator is provided, comprising a mount 1, a separation housing 2 and a grinding rotor 3. The grinding rotor 3 and the separation cover 2 are respectively arranged on the mounting seat 1, the grinding rotor 3 is arranged in the separation cover 2, and a feeding channel 23 is arranged at one end of the separation cover 2 close to the mounting seat 1; the surface of the grinding rotor 3 is provided with spiral convex parts 32, the spiral convex parts 32 extend spirally from one end of the grinding rotor 3 to the other end, and spiral grooves 33 are formed between adjacent spiral convex parts 32; the spiral groove 33 is provided with a number of discharge holes 34 at the end remote from the feed channel 23.

When the utility model works, under the driving action of the motor rotating shaft (not shown), the grinding rotor 3 rotates at a high speed to form negative pressure in the separation cover 2, so that materials are sucked into the separation cover 2 from the feeding channel 23, and under the centrifugal force generated by the rotation of the grinding rotor 3, the materials move along the spiral groove 33, and the spiral convex part 32 extends spirally from one end to the other end of the grinding rotor 3, so that the grinding path of the materials can be effectively prolonged, the materials can be separated in the moving process of the spiral groove 33, and the materials are discharged from the discharging hole 34 at the other end after being sufficiently ground and screened, thereby effectively improving the separation efficiency of the materials, preventing the excessive materials from blocking after entering the separator at the same time, and having extremely high practicability.

Specifically, in another embodiment of the present utility model, as shown in fig. 1 to 6, the end portion of the separation housing 2 is provided with a plurality of separation blades 22, the plurality of separation blades 22 are arranged in a vortex shape, the feed passage 23 is arranged between two adjacent separation blades 22, and the spiral protrusion 32 abuts against the inner wall of the separation housing 2. Specifically, the separating blades 22 are arc-shaped, and when the separator rotates, negative pressure is formed in the separating hood 2, and the material enters into the separating hood 2 from the feed passage 23 between the two separating blades 22. Further, the number of the separation blades 22 is 4, and the number of the feed passages 23 formed between the adjacent two separation blades 22 is 4. The plurality of feed channels 23 enable the materials to uniformly enter the outer grinding bin, so that the materials are uniformly distributed in the grinding, and the stability of the outer grinding bin during operation is improved. It should be understood that the number of the separation blades 22 is not limited, and should be set to at least 2 or more according to actual needs. The gap between the two separating blades 22 forms a feed channel 23 which allows the material to enter smoothly into the helical groove 33.

Specifically, in another embodiment of the present utility model, as shown in fig. 1 to 6, the grinding rotor 3 includes a grinding sleeve 31, a spiral protrusion 32 is disposed on an outer wall of the grinding sleeve 31, and a shaft hole 312 is disposed through the grinding sleeve 31. The grinding rotor 3 is driven to rotate by the motor by extending the rotating shaft of the motor into the shaft hole 312, so that the materials in the separation cover 2 can collide with each other to crush the materials. Further, the mounting base 1 is provided with a first mounting hole 11, the end of the grinding sleeve 31 is provided with a second mounting hole 311, and the first mounting hole 11 and the second mounting hole 311 are connected by a bolt. Further, a separating head 21 is disposed at one end of the separating cover 2 away from the mounting base 1, an annular boss 211 is disposed at the bottom of the separating head 21, and the annular boss 211 is clamped in the shaft hole 312. Through bolted connection first mounting hole 11 and second mounting hole 311, make grinding sleeve 31 can stably install on mount pad 1, avoid motor drive grinding rotor 3 to rotate the too big impact force that leads to grinding sleeve 31 to drop from mount pad 1.

Specifically, in another embodiment of the present utility model, as shown in fig. 1 to 6, an arc-shaped protrusion 12 is provided on the periphery of the bottom surface of the mounting base 1, and the arc-shaped protrusion 12 is engaged with the feeding channel 23 in a matching manner, so that the separation cover 2 is fixedly connected with the mounting base 1. Further, a clamping table 13 is arranged in the middle of the bottom surface of the mounting seat 1, one end of the grinding rotor 3 is clamped with the clamping table 13 through a shaft hole 312, so that the grinding rotor 3 is fixedly connected with the mounting seat 1, and the grinding rotor 3 can be stably mounted on the mounting seat 1; the top surface of one end of the separation cover 2 is sealed by arranging the arc-shaped protrusions 12 which are matched and clamped with the top end of the feeding channel 23, so that materials can only enter the separation cover 2 along the feeding channel 23.

Specifically, in another embodiment of the present utility model, as shown in fig. 1 to 6, the spiral direction of the spiral protrusion 32 is the same as the rotation direction of the grinding rotor 3. That is, when the grinding rotor 3 rotates clockwise, the spiral direction of the spiral protrusion 32 is clockwise, and when the grinding rotor 3 rotates counterclockwise, the spiral direction of the spiral protrusion 32 is counterclockwise.

The utility model also provides a grinder comprising an anti-clogging separator. Because the grinder comprises the anti-blocking separator, the grinder also has the function of effectively improving the separation efficiency of materials and preventing excessive materials from blocking after entering the separator at the same time.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (10)

1. The anti-blocking separator is characterized by comprising a mounting seat, a separating cover and a grinding rotor, wherein the grinding rotor and the separating cover are respectively arranged on the mounting seat, the grinding rotor is arranged in the separating cover, and a feeding channel is arranged at one end of the separating cover, which is close to the mounting seat; the surface of the grinding rotor is provided with spiral convex parts which extend spirally from one end of the grinding rotor to the other end, and spiral grooves are formed between adjacent spiral convex parts; the spiral groove is provided with a plurality of discharge holes at one end far away from the feeding channel.

2. The anti-clogging separator as recited in claim 1 wherein the end of the separator housing is provided with a plurality of separator blades, the plurality of separator blades are arranged in a vortex shape, the feed passage is arranged between two adjacent separator blades, and the spiral protrusion abuts against the inner wall of the separator housing.

3. An anti-clogging separator as claimed in claim 2, wherein the number of said separation blades is 4, and the number of said feed channels formed between adjacent two separation blades is 4.

4. The anti-clogging separator of claim 1, wherein the grinding rotor comprises a grinding sleeve, the spiral protrusion is disposed on an outer wall of the grinding sleeve, and a shaft hole is disposed through the grinding sleeve.

5. The anti-clogging separator of claim 4 wherein said mounting block is provided with a first mounting hole and said grinding sleeve end is provided with a second mounting hole, said first and second mounting holes being bolted.

6. The anti-clogging separator of claim 4, wherein a separating head is disposed at an end of the separating cover away from the mounting base, an annular boss is disposed at a bottom of the separating head, and the annular boss is clamped in the shaft hole.

7. The anti-clogging separator as recited in claim 1 wherein an arcuate projection is provided on the peripheral edge of the bottom surface of the mounting base, the arcuate projection being engaged with the feed channel to fixedly connect the separator housing to the mounting base.

8. The anti-clogging separator of claim 6, wherein a clamping table is provided in the middle of the bottom surface of the mounting base, and one end of the grinding rotor is clamped with the clamping table through a shaft hole, so that the grinding rotor is fixedly connected with the mounting base.

9. An anti-clogging separator as recited in claim 1 wherein the helical direction of the helical projection is the same as the direction of rotation of the grinding rotor.

10. A mill, characterized in that it comprises an anti-clogging separator according to any one of claims 1-9.