CN106391200A

CN106391200A - Smashing mechanism for stevia sugar fruit powder

Info

Publication number: CN106391200A
Application number: CN201610759868.9A
Authority: CN
Inventors: 周伯雅
Original assignee: XINGHUA GREEN BIOLOGICAL PREPARATION CO Ltd
Current assignee: XINGHUA GREEN BIOLOGICAL PREPARATION CO Ltd
Priority date: 2016-08-30
Filing date: 2016-08-30
Publication date: 2017-02-15
Anticipated expiration: 2036-08-30
Also published as: CN106391200B

Abstract

The invention discloses a smashing mechanism for stevia sugar fruit powder. The smashing mechanism for the stevia sugar fruit powder comprises a flat-stone mill unit composed of an upper abrasive disk and a lower abrasive disk which are matched with each other. The smashing mechanism for the stevia sugar fruit powder comprises an annular mill unit and a supporting frame unit. The annular mill unit is located above the flat-stone mill unit and comprises a convex annular mill and a concave annular mill which are matched with each other. The supporting frame unit comprises a supporting frame, a supporting shaft, an upper bearing base, a lower bearing base and a transmission element. The supporting shaft is perpendicularly placed, and the two ends of the supporting shaft are rotationally supported on the supporting frame through the upper bearing base and the lower bearing base. The transmission element is connected to the supporting shaft. The center of the concave annular mill and the center of the lower abrasive disk are provided with a first discharging outlet and a second discharging outlet separately, connected with the supporting shaft through the corresponding discharging outlets in a penetrating mode and located on the upper portion and the lower portion of the supporting shaft separately. According to the smashing mechanism for the stevia sugar fruit powder, two stages of abrasive disk units are adopted, and the smashing effect is good.

Description

The disintegrating mechanism of stevioside fruit powder

Technical field

The present invention relates to the grinding processing equipment of plant, more particularly, to a kind of disintegrating mechanism of stevioside fruit powder.

Background technology

In order to change the bitter taste of stevioside, applicant in this case designs a kind of fruity compound sweetener, wherein uses Fruit powder, such as blueberry powder, the production of therefore sweeting agent is related to fructovegetative drying and powder problem processed.

Applicant in this case in the patent of invention of Patent No. ZLCN201310678847.0, disclose a kind of will be independent A kind of processing unit (plant) that the cluster tool of dry and processed powder is got up, this processing unit (plant) can keep fruit plant original in dry run Nutritional labeling and peculiar taste, produce and do not produce dust and affect production environment pulverizing process energy continuous-flow type is continuous；But It is that above-mentioned processing unit (plant) throws away that there are the following problems：When frictional force between material and drying plate is larger, material easily stops always Stay on drying plate, thus leading to drying efficiency low；Discharge valve is made up of the valve seat relatively rotating and valve element, when valve is opened When still suffer from close to half area backgauge face, discharging efficiency is low；Disintegrating mechanism only exists one group of mill, and crushing effect is paid no attention to Think.

Content of the invention

It is an object of the invention to provide a kind of have two-stage grinding unit and good crushing effect stevioside fruit powder Disintegrating mechanism.

The present invention by solving the technical scheme that proposed of above-mentioned technical problem is：The disintegrating mechanism of stevioside fruit powder, including The flat stone mill unit being made up of the upper millstone worked in coordination and lower millstone is it is characterised in that also include annular mill unit and support Frame unit, described annular mill unit is located above flat stone mill unit and includes convex ring mill and the spill ring mill cooperating, Support unit includes bracing frame, support shaft, top chock, step and actuated element；Described support shaft is disposed vertically and two End is rotatably supported on bracing frame by top chock and step, and actuated element is connected in support shaft；Described spill Ring mill and lower millstone center are respectively equipped with the first and second discharge openings, and wear by corresponding discharge opening and connect support shaft, and distinguish It is in the upper and lower of support shaft；Described convex ring mill is fixed on the top of support shaft and is in spill ring mill, convex ring There is annular gap, the gap distribution that this annular gap is from top to bottom gradually reduced along short transverse between mill and spill ring mill； Described upper millstone is fixed on the bottom of support shaft and is in the top of lower millstone, has between annular between upper millstone and lower millstone Gap, the gap distribution that this annular gap is radially gradually reduced to center.

Technique scheme is improved to：Described convex ring mill is provided with convex ellipsoid, and its flour milling is arranged on this ellipse On face, this flour milling is provided with the first pusher groove being made up of two uneven helicoids, and this first pusher groove is from top to bottom gradually Narrow, described spill ring mill is provided with has the spill ellipsoid differing ellipse with convex ellipsoid, and its flour milling is placed in described In spill ellipsoid；The flour milling of described upper millstone is a conical surface, and this flour milling is provided with the being formed by two uneven helicoids Two pusher grooves, the groove width ecto-entad of this second pusher groove becomes narrow gradually.

Top chock, step are separately fixed on the correspondence position of support frame as described above upper and lower；Described upper shaft Bearing includes rolling bearing and rolling bearing bearing, and described step includes plane bearing and plane bearing bearing.

Described support shaft is connected with corresponding gear unit.

The beneficial effects of the present invention is：Disintegrating mechanism includes two groups of mills, good crushing effect, and the first order pulverizes list Unit employs convex ring mill and the combination of spill ring mill, and the contact area of mill is big, and that is, flour milling area is big, and effect is good, pulverizer Support shaft lower end in structure adopts plane bearing with the step of bracing frame junction, effectively produces supporting role to support shaft And avoid support shaft and bracing frame directly contact, reduce frictional resistance.

Brief description

The structural representation of Fig. 1 embodiment of the present invention；

Specific embodiment

As shown in figure 1, the present embodiment is in order to improve crushing effect further, be provided with disintegrating mechanism annular mill unit and Flat stone mill unit, in order to support two groups of mills, is additionally provided with by bracing frame 15, support shaft 16, top chock, step and transmission The bracing frame unit of element composition, annular mill unit includes the convex ring mill 11 cooperating and spill ring mill 12, flat stone mill list Unit includes upper millstone 13 and the lower millstone 14 worked in coordination；Support shaft 16 is disposed vertically and two ends are by top chock and step It is rotatably supported on bracing frame 15, actuated element is connected in support shaft 16, and top chock, step are separately fixed at On the correspondence position of support frame as described above 15 upper and lower, top chock includes rolling bearing and rolling bearing bearing, lower bearing Seat includes plane bearing and plane bearing bearing.

Spill ring mill 12 and lower millstone 14 center are respectively equipped with the first discharge opening 121 and the second discharge opening 141, and by right The discharge opening answered is worn and is connect support shaft 16, and is respectively at the upper and lower of support shaft 16；Convex ring mill 11 is fixed on support shaft 16 top and be in spill ring mill 12 in, convex ring mill 11 and spill ring mill 12 between has annular gap, this annular gap The gap distribution being from top to bottom gradually reduced along short transverse；Upper millstone 23 is fixed on the bottom of support shaft 16 and is in lower millstone , there is annular gap 14 top between upper millstone 13 and lower millstone 14, and this annular gap is radially gradually reduced to center Gap distribution.

Convex ring mill 11 is provided with convex ellipsoid, and its flour milling is arranged on this ellipsoid, and this flour milling is provided with uneven by two The first pusher groove that the helicoid of row is constituted, this first pusher groove from top to bottom becomes narrow gradually, spill ring mill 12 be provided with convex Shape ellipsoid has the spill ellipsoid differing ellipse, and its flour milling is placed in described spill ellipsoid；The flour milling of upper millstone 13 For a conical surface, this flour milling is provided with the second pusher groove being formed by two uneven helicoids, the groove width of this second pusher groove by Become narrow gradually outside to inside；So with the rotation of mill, mill center constantly pushed in the presence of pusher groove to by material, in The process of heart motion, the spacing of two mills is gradually reduced, and material is crushed broken, formation powder by mill, is arranged by first, second discharge opening Go out.

In the present embodiment, support shaft 16 is all connected with corresponding gear unit, and gear unit can be passed using rack-and-pinion Dynamic, pulley drive may also be employed, synchronous belt pulley transmission can also be adopted.

The disintegrating mechanism of the stevioside fruit powder of the present embodiment is pulverized to material using two-stage mill unit, crushing effect Good.

The disintegrating mechanism of the stevioside fruit powder of the present invention is not limited to above-described embodiment, is instead obtained using equivalent maneuver Technical scheme all fall within protection scope of the present invention.

Claims

1. the disintegrating mechanism of stevioside fruit powder, including the flat stone mill unit being made up of the upper millstone worked in coordination and lower millstone, its It is characterised by, also include annular mill unit and bracing frame unit, described annular mill unit is located above flat stone mill unit and includes Cooperate convex ring mill and spill ring mill, bracing frame unit include bracing frame, support shaft, top chock, step and Actuated element；Described support shaft is disposed vertically and two ends are rotatably supported on bracing frame by top chock and step, Actuated element is connected in support shaft；Described spill ring mill and lower millstone center are respectively equipped with the first and second discharge openings, and lead to Cross corresponding discharge opening and wear and connect support shaft, and be respectively at the upper and lower of support shaft；Described convex ring mill is fixed on support , there is annular gap on the top of axle and being in spill ring mill between convex ring mill and spill ring mill, this annular gap is along height The gap distribution that direction is from top to bottom gradually reduced；Described upper millstone is fixed on the bottom of support shaft and is in the upper of lower millstone , there is annular gap side, the gap distribution that this annular gap is radially gradually reduced to center between upper millstone and lower millstone.

2. the disintegrating mechanism of stevioside fruit powder according to claim 1 is it is characterised in that described convex ring mill is provided with convex Ellipsoid, its flour milling is arranged on this ellipsoid, and this flour milling is provided with the first pusher groove being made up of two uneven helicoids, This first pusher groove from top to bottom becomes narrow gradually, and described spill ring mill is provided with to be had with convex ellipsoid and differs the recessed of ellipse Shape ellipsoid, its flour milling is placed in described spill ellipsoid；The flour milling of described upper millstone is a conical surface, and this flour milling is provided with by two The second pusher groove that uneven helicoid is formed, the groove width ecto-entad of this second pusher groove becomes narrow gradually.

3. the disintegrating mechanism of stevioside fruit powder according to claim 2 is it is characterised in that top chock, step divide It is not fixed on the correspondence position of support frame as described above upper and lower；Described top chock includes rolling bearing and rolling bearing props up Seat, described step includes plane bearing and plane bearing bearing.

4. the disintegrating mechanism of stevioside fruit powder according to claim 9 is it is characterised in that described support shaft is passed with corresponding Moving cell connects.