CN107442229B

CN107442229B - Small-size silence hammer cyclone

Info

Publication number: CN107442229B
Application number: CN201710812495.1A
Authority: CN
Inventors: 刘召贵; 邓东卫; 谢松林; 周专; 李强; 吴敏
Original assignee: JIANGSU SKYRAY INSTRUMENT CO Ltd
Current assignee: JIANGSU SKYRAY INSTRUMENT CO Ltd
Priority date: 2017-09-11
Filing date: 2017-09-11
Publication date: 2023-08-15
Anticipated expiration: 2037-09-11
Also published as: CN107442229A

Abstract

The application provides a small mute hammer type cyclone mill, which comprises: the control unit comprises a main control board and a display start-stop controller; the hammer type crushing unit comprises a crushing chamber, a blade, a motor, an inner sleeve ring and a screen, wherein the crushing chamber further comprises a crushing cavity and a sealing cover, the blade is positioned in the crushing cavity, the front end of a motor shaft of the motor extends into the crushing cavity, the blade is fixed on the front end of the motor shaft of the motor, the inner sleeve ring is nested in the crushing cavity, and the screen is nested in a clamping groove between the crushing cavity and the inner sleeve ring; the cyclone collecting unit comprises a cyclone collecting bin, a collecting bottle and an air outlet funnel, wherein the upper end of the cyclone collecting bin extends into the crushing cavity and is sealed and fixed through a sealing ring, the mouth part of the air outlet funnel extends into the sealing cover, and the collecting bottle is arranged below the cyclone collecting bin; the small mute hammer type cyclone mill has the advantages of small volume, light weight, convenient automation integration, continuous long-time work, convenient disassembly, low energy consumption and low noise.

Description

Small-size silence hammer cyclone

Technical Field

The application relates to the technical field of grain milling machines, in particular to a small mute hammer type cyclone mill.

Background

The existing grain grinder has large volume, the size is generally 530cm multiplied by 650cm, the weight is large, the weight reaches 51KG, and all the components are more dispersed, so that the automatic integration is inconvenient; the during operation drives the drive belt through the motor, and the drive belt drives the roller bearing, and roller bearing linkage crushing system, the power consumption is more in the middle energy transmission, and the energy consumption is high, and the motor is AC motor, and the noise is great in the work, and calorific capacity is big, and only continuous operation is about 1 hour, can not long time continuous operation, and the structure is also more complicated, is inconvenient for clear up the residue.

Disclosure of Invention

The present application aims to solve at least one of the technical problems in the related art to some extent.

Therefore, the application aims to provide the small mute hammer type cyclone mill which has the advantages of small volume, light weight, convenient automation integration, continuous long-time work, low energy consumption and noise and convenient cleaning.

The small mute hammer type cyclone mill according to the present application comprises: the control unit comprises a main control board and a display start-stop controller;

the hammer type crushing unit comprises a crushing chamber, a blade, a motor, an inner sleeve ring and a screen, wherein the crushing chamber further comprises a crushing cavity and a sealing cover, the blade is positioned in the crushing cavity, the front end of a motor shaft of the motor stretches into the crushing cavity, the blade is fixed on the front end of the motor shaft of the motor, the inner sleeve ring is nested in the crushing cavity, and the screen is nested in a clamping groove between the crushing cavity and the inner sleeve ring;

the cyclone collecting unit comprises a cyclone collecting bin, a collecting bottle and an air outlet funnel, wherein the upper end of the cyclone collecting bin stretches into the crushing cavity and is sealed and fixed through a sealing ring, the mouth part of the air outlet funnel stretches into the sealing cover, and the collecting bottle is arranged below the cyclone collecting bin.

Compared with the prior art, the existing grain grinder has large volume, large weight, relatively dispersed parts, inconvenient automatic integration, large heating value, incapability of continuous work, large noise and high energy consumption; the small mute hammer type cyclone mill does not need a transmission belt, the front end of a motor shaft is directly connected with a blade, the size of the high-speed brushless direct current motor is smaller than that of the original alternating current motor, the rotating speed can reach 16000rmp, the vibration of the motor is small, the noise is small, and a sound insulation structure is not needed, so that the small mute hammer type cyclone mill is small in size and is 330cm multiplied by 262cm multiplied by 435cm; the control unit, the hammer crushing unit and the cyclone collecting unit are reasonably and compactly designed, so that the automatic integration is facilitated; the motor shaft is directly connected with the blade to drive the blade to rotate, so that the energy consumption is low; the motor adopts a high-speed brushless direct current motor, so that the noise is low, the heating value in the working process is reduced, and the motor can continuously work for a long time; in addition, the cyclone collecting bin extends into the crushing cavity and the air outlet funnel extends into the sealing cover, and sealing and fixing are realized by adopting sealing elements, so that residues are convenient to clean.

In addition, the small-sized silent hammer type cyclone mill according to the above embodiment of the present application may have the following additional technical features:

according to one example of the application, the main control board is connected with the motor and controls the rotating speed and time of the motor.

According to one example of the application, the motor is a high-speed brushless direct current motor.

According to an example of the present application, the pulverizing chamber further includes a movable cover plate placed on the sealing cover.

According to an example of the present application, the cyclone collecting unit further comprises a filter screen fixed at the outlet funnel wide end.

According to one example of the application, the small silent hammer type cyclone mill further comprises a feeding speed control mechanism, wherein the feeding speed control mechanism comprises a feeding funnel and a discharging bin, and a mouth part of the feeding funnel stretches into the discharging bin.

According to an example of the application, the feeding speed control mechanism further comprises a distributing hopper and a direct current speed reducing motor, wherein the distributing hopper is arranged in the discharging hopper, and the front end of the motor shaft of the direct current speed reducing motor extends into the discharging hopper and is connected with the distributing hopper.

According to one example of the application, the small mute hammer cyclone mill further comprises a collecting bottle rapid pressing mechanism, a top disc, a pressing rod, a lower bottom plate and a spring, wherein the pressing rod is respectively connected with the top disc and the lower bottom plate through a rotating pin, and the spring is arranged between the top disc and the lower bottom plate.

According to one example of the application, there are at least two springs.

According to one example of the application, the screen is a sheet metal with small holes.

According to an example of the present application, the sealing member is a sealing ring or a sealing ring.

Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Drawings

FIG. 1 is a schematic view of the overall structure of a small mute hammer type cyclone mill according to the present application;

FIG. 2 is a schematic diagram of a control unit of the present application;

FIG. 3 is a schematic view of a pulverizing chamber of the present application;

FIG. 3a is a schematic view of a screen of the present application;

FIG. 3b is a schematic view of a blade of the present application;

FIG. 3c is a schematic view of a pulverizing chamber of the present application;

FIG. 4 is a schematic view of a cyclone collection system of the present application;

FIG. 5 is a schematic view of the feed rate control mechanism of the present application;

fig. 6 is a schematic view of a quick-reading hold-down mechanism for a collection bottle of the present application.

In the figure, a control unit 10, a hammer type crushing unit 20, a cyclone collecting unit 30, a feeding speed control mechanism 40, a collecting bottle rapid pressing mechanism 50, a main control board 101 and a start-stop controller 102 are shown; the grinding machine comprises a motor 201, a grinding chamber 202, a grinding cavity 2021, a sealing cover 2022, a movable cover 2023, an inner collar 203, a blade 204 and a screen 205; the device comprises a filter screen 301, an air outlet funnel 302, a sealing cover 2022, a crushing cavity 2021, a sealing ring 303, a cyclone collecting bin 304, a sealing ring 305, a collecting bottle 306 and a sealing ring 307; a feeding hopper 401, a discharging bin 402, a distributing hopper 403 and a direct current speed reducing motor 404; collection bottle 306, top plate 501, pivot pin 502, compression bar 503, bottom plate 504, pivot pin 505.

Description of the embodiments

Embodiments of the present application 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 illustrative and intended to explain the present application and should not be construed as limiting the application.

The small-sized silent hammer type cyclone according to the present application will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, the small-sized silent hammer type cyclone mill according to the present application includes: the control unit 10 comprises a main control board 101 and a display start-stop controller 102;

the hammer type crushing unit 20, the hammer type crushing unit 20 comprises a crushing chamber 202, a blade 206, a motor 201, an inner sleeve ring 203 and a screen 207, the crushing chamber 202 further comprises a crushing cavity 2021 and a sealing cover 2022, the blade 206 is positioned in the crushing cavity 2021, the front end of a motor shaft of the motor 201 stretches into the crushing cavity 2021, the blade 204 is fixed on the front end of the motor shaft of the motor 201, the inner sleeve ring 203 is nested in the crushing cavity 2021, and the screen 205 is nested in a clamping groove between the crushing cavity 2021 and the inner sleeve ring 203;

the cyclone collecting unit 30, the cyclone collecting unit 30 comprises a cyclone collecting bin 304, a collecting bottle 306 and an air outlet funnel 302, the upper end of the cyclone collecting bin 306 stretches into the crushing cavity 2021 and is sealed and fixed through a sealing ring 305, the mouth part of the air outlet funnel 302 stretches into the sealing cover 2022, and the collecting bottle 306 is arranged below the cyclone collecting bin 304.

Compared with the prior art, the existing grain grinder has large volume, large weight, relatively dispersed parts, inconvenient automatic integration, large heating value, incapability of continuous work, large noise and high energy consumption; the small mute hammer type cyclone mill does not need a transmission belt, the front end of a motor shaft is directly connected with a blade, the size of the high-speed brushless direct current motor is smaller than that of the original alternating current motor, the rotating speed can reach 16000rmp, the vibration of the motor is small, the noise is small, and a sound insulation structure is not needed, so that the small mute hammer type cyclone mill is small in size and is 330cm multiplied by 262cm multiplied by 435cm; the control unit, the hammer crushing unit and the cyclone collecting unit are reasonably and compactly designed, so that the automatic integration is facilitated; the motor shaft is directly connected with the blade to drive the blade to rotate, so that the energy consumption is low; the motor adopts a high-speed brushless direct current motor, so that the noise is low, the heating value in the working process is reduced, and the motor can continuously work for a long time; moreover, the application adopts a quick-dismantling structure, such as: the screen is a metal sheet with small holes, is nested in the clamping groove between the wall of the crushing cavity and the inner collar, and can be simply taken out for replacement when being replaced without disassembling other parts.

Further, the inner collar of the present application is the inner collar 203 made of stainless steel, which increases the strength, and the crushing chamber 2021 is made of aluminum, so that the purpose of reducing the weight is achieved without affecting the effect.

according to an example of the present application, the main control board 101 is connected to the motor 201, and controls the rotation speed and time of the motor 201.

According to one example of the application, the motor 201 is a high-speed brushless dc motor.

The high-speed brushless direct current motor is adopted, the rotating speed can reach 16000rpm, the noise is low, the heating is little, and the continuous long-time work can be realized.

According to an example of the application, the crushing chamber 202 further comprises a removable cover 2023, the removable cover 2023 being placed on the sealing cover 2022.

The movable cover 2023 is adopted to further compress the sealing cover 2022, so that the sealing effect of the sealing cover 2022 is enhanced, in addition, if the components in the crushing chamber 202 are damaged, the movable cover 2023 can be directly opened to clean, replace a sieve plate and overhaul the components in the crushing chamber 2021, so that the time is saved.

According to an example of the present application, the cyclone collection unit 30 further includes a filter screen 301, and the filter screen 301 is fixed to the wide opening end of the air outlet funnel 302.

Preferably, the filter screen 301 is fixed to the wide mouth end of the air outlet funnel 302 by a clip.

The filter screen 301 is fixed at the wide mouth end of the air outlet funnel 302 through a clamp, powder is filtered, air after being filtered is discharged into the atmosphere, dust pollution is effectively prevented, and in addition, the filter screen is fixed in a clamp mode, so that the filter screen is convenient to detach and replace.

According to an example of the present application, the small-sized silent hammer type cyclone mill further comprises a feeding speed control mechanism 40, wherein the feeding speed control mechanism 40 comprises a feeding funnel 401 and a discharging bin 402, and a mouth part of the feeding funnel 401 extends into the discharging bin 402.

According to an example of the present application, the feeding speed control mechanism 40 further includes a distributing hopper 403 and a direct current gear motor 404, the distributing hopper 403 is disposed in the lower bin 402, and a shaft front end of the direct current gear motor 404 extends into the lower bin 402 and is connected to the distributing hopper 403.

The crushing chamber 202 is connected with a distributing hopper 403, the rotating distributing hopper 403 conveys grains to be crushed in a discharging bin 402 to the crushing chamber 202 at a constant speed, and the discharging speed is adjusted by adjusting the speed of a direct current motor 404.

According to an example of the present application, the small-sized silent hammer type cyclone mill further comprises a collecting bottle rapid compressing mechanism 50, a top plate 501, a compression bar 503, a lower base plate 504 and a spring, wherein the compression bar 503 is respectively connected with the top plate 501 and the lower base plate 504 through a rotating pin, and the spring is arranged between the top plate 501 and the lower base plate 504.

One end of the pressing rod 503 is connected with the top cover 501 through a rotating pin 505, the other end is a pressing rod block, in addition, the joint of the pressing rod 503 and the lower bottom plate 504 through the rotating pin 502 is a sliding groove, a spring is arranged between the lower bottom plate 504 and the top plate 501, an operator presses the pressing rod block downwards, the pressing rod 503 drives the top plate 501 to move downwards, at this time, the collecting bottle 306 is placed on the top plate 501, the pressing rod block is loosened, and the top plate 501 presses the collecting bottle 306 on a powder outlet of the collecting bin under the action of the spring.

The compression bar block is a semi-closed sleeve, the compression bar block is fixedly sleeved outside the compression bar, and is made of rubber, so that the comfort of hand pressing is improved.

According to one example of the application, there are at least two springs.

According to one example of the application, the screen 205 is a sheet of metal with small holes.

According to some embodiments of the application, the blade of the application is an alloy piece with sharp edges and the blade shown in fig. 3b is a bladed three-bladed blade.

The working principle of the application is as follows: the crushing room is carried at the uniform velocity to the grain that waits to smash in the rotatory feed bin to the feed hopper, the unloading speed is adjusted through the rotational speed of adjustment direct current motor, high-speed brushless direct current motor (rotational speed can reach 16000 rpm) drives the high-speed rotation of blade and is collided with the grain that waits to smash, thereby smash it, there are two springs between lower plate and roof-plate, operating personnel pushes down the depression bar piece, the depression bar drives the roof-plate downward movement, place the collecting bottle on the roof-plate this moment, loosen the depression bar piece, the roof-plate compresses tightly the collecting bottle on collecting bin meal outlet under the spring effort, the powder after smashing passes through collecting system entering collecting bottle through the screen cloth.

The small mute hammer type cyclone mill is simple and convenient in structure, easy to process, convenient to assemble, disassemble and maintain and low in requirement on personnel.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

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 present application, the meaning of "plurality" is two or more unless specifically defined otherwise.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably 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 present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.

Claims

1. A small-sized silent hammer type cyclone mill, characterized by comprising:

the control unit comprises a main control board and a display start-stop controller;

the cyclone collecting unit comprises a cyclone collecting bin, a collecting bottle and an air outlet funnel, wherein the upper end of the cyclone collecting bin extends into the crushing cavity and is sealed and fixed through a sealing part, the mouth part of the air outlet funnel extends into the sealing cover, and the collecting bottle is arranged below the cyclone collecting bin;

the small mute hammer type cyclone mill further comprises a collecting bottle rapid pressing mechanism, a top disc, a pressing rod, a lower bottom plate and a spring, wherein the pressing rod is respectively connected with the top disc and the lower bottom plate through a rotating pin, and the spring is arranged between the top disc and the lower bottom plate; one end of the compression bar is connected with the top cover through the rotating pin, the other end of the compression bar is a compression bar block, the compression bar and the lower bottom plate are connected through the rotating pin to form a sliding groove, the compression bar block is pressed down, the compression bar drives the top plate to move downwards, the collection bottle is placed on the top plate at the moment, the compression bar block is loosened, the top plate compresses the collection bottle on the powder outlet of the collection bin under the action force of the spring, the compression bar block is a semi-closed sleeve, and the compression bar block is fixedly sleeved outside the compression bar and is made of rubber.

2. The small mute hammer type cyclone mill according to claim 1, wherein the main control board is connected with the motor to control the rotation speed and the working time of the motor.

3. The small mute hammer mill of claim 1, wherein the motor is a high speed brushless dc motor.

4. The small, silent hammer mill according to claim 1, wherein the crushing chamber further comprises a removable cover plate placed over the sealing cover.

5. The small mute hammer mill according to claim 1, wherein the cyclone collection unit further comprises a filter screen secured to the outlet funnel wide mouth end.

6. The small-sized silent hammer mill according to claim 1, further comprising a feed rate control mechanism comprising a feed hopper and a discharge bin, the mouth of the feed hopper extending into the discharge bin.

7. The small mute hammer type cyclone mill according to claim 6, wherein the feeding speed control mechanism further comprises a distributing hopper and a direct current speed reducing motor, the distributing hopper is arranged in the discharging hopper, the front end of the direct current speed reducing motor shaft extends into the discharging hopper and is connected with the distributing hopper, and the discharging hopper is connected with the crushing chamber.

8. The small mute hammer mill of claim 1, wherein there are at least two springs.

9. The small-sized silent hammer mill according to claim 1, wherein the sealing member is a sealing ring or a sealing ring.