CN106732936B - Colloid mill - Google Patents
Colloid mill Download PDFInfo
- Publication number
- CN106732936B CN106732936B CN201710024234.3A CN201710024234A CN106732936B CN 106732936 B CN106732936 B CN 106732936B CN 201710024234 A CN201710024234 A CN 201710024234A CN 106732936 B CN106732936 B CN 106732936B
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- CN
- China
- Prior art keywords
- moving plate
- sides
- quiet disk
- colloid mill
- feed screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
- B02C7/06—Crushing or disintegrating by disc mills with coaxial discs with horizontal axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—Details
- B02C7/12—Shape or construction of discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—Details
- B02C7/14—Adjusting, applying pressure to, or controlling distance between, discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—Details
- B02C7/16—Driving mechanisms
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The present invention discloses a kind of colloid mill, including host electricity, Moving plate, quiet disk and gap adjustment component, a quiet disk is respectively arranged in the Moving plate two sides being fixed on main motor main shaft, Moving plate forms two grinding working faces in parallel with the quiet disk of two sides, in Moving plate rotational movement process, quiet disk makees piston-type direct displacement of the lines along main-shaft axis by gap adjustment component, adjusts the milling gap between Moving plate and the quiet disk in two sides.It is an advantage of the invention that grinding efficiency is high, stability is strong, reduces energy consumption, and application surface is extensive.
Description
Technical field
The present invention relates to a kind of milling apparatus, in particular to a kind of colloid mill.
Background technique
Colloid mill is that the Moving plate of an one-side band tooth form is driven by motor to rotate at present, is fixed on one
Relative motion is generated between the quiet disk of the one-side band tooth form of inner walls；When colloid material passes through the abradant surface between sound disk
When, the colloidal particle in material is cut, processing is homogenized to colloidal solution；Pass through a decelerating motor and one simultaneously
Group turbine and worm mechanism drives the quiet disk to axially move, to adjust the milling gap between dynamic and static disk.The glue of this structure
Body grinder has the drawback that
1) processing capacity is lower: abrasive disk be it is single-face tooth-shaped, i.e., only one grinding working face.It on this basis, be
Increase grinding flux under certain pressure limit condition, must just increase the abradant surface sectional area that material passes through, increasing section product
It can be realized by increasing the smallest milling gap, or the interior circumference of increase abrasive disk.But the former will lead to grinding precision
Decline；And the latter will increase dramatically the main motor current of Moving plate.If reducing main motor revolving speed, the cutting to blob of viscose particle can be reduced
Frequency directly results in grinding effect decline；
2) operation stability is weak: the Moving plate of grinder is mounted on one end of main shaft, is cantilever structure.In addition, when work
Fluid pressure suffered by Moving plate two sides is unequal, and the pressure of working side is consistently greater than the other side, and the bearing of fixed main shaft is held always
It is influenced by unidirectional axial force.With bearing wear caused by long-time service, the axial movement value of Moving plate be will increase, milling gap
It is difficult to be guaranteed.
This is that the application needs place improved emphatically.
Summary of the invention
The technical problem to be solved by the present invention is to provide the colloidal grinding that a kind of grinding efficiency is high, operation stability is strong
Machine.
It is Moving plate, quiet the present invention provides a kind of colloid mill, including host electricity for the technical problem more than solving
A quiet disk, the quiet dish type of Moving plate and two sides is respectively arranged in disk and gap adjustment component, the Moving plate two sides being fixed on main motor main shaft
At two grinding working faces in parallel, in Moving plate rotational movement process, quiet disk is lived by gap adjustment component along main-shaft axis
Plug straight-line displacement adjusts the milling gap between Moving plate and the quiet disk in two sides.
The Moving plate is the Moving plate of double-sides belt tooth form, and positioned at the middle position of shell, Moving plate two sides are abradant surface.
The gap adjustment component includes decelerating motor, bevel gear pair, turbine box assembly and the feed screw of double shafts, quiet
Disk is connect with feed screw, and feed screw is connect with turbine box assembly, and the worm shaft of turbine box assembly passes through bevel gear pair and subtracts
The connection of speed motor output shaft both ends, gap adjustment component are driven by decelerating motor, make the quiet disk straight-line displacement in two sides.
The quiet disk does not rotate, and only makees straight-line displacement campaign, and the range of straight-line displacement is 0~24mm.
The plane of the feed screw inner opposite end is vertical with main shaft.
The outer circle of the feed screw is equipped with external screw thread.
The turbine inner ring of the turbine box assembly is equipped with internal screw thread, and turbine box assembly is spirally connected with feed screw.
The Moving plate is connect by shaft coupling with main motor, is rotated by main motor driving, the range of speeds is
1400rpm~1550rpm.
Outer circle threaded axle sleeve is respectively installed at the two sides axle envelope of the main motor main shaft.As the spindle turns, axle sleeve energy
Inside axial thrust is generated to material, thrust size is directly proportional to the speed of mainshaft.
Superior effect of the invention is:
1) milling gap of the invention can be adjusted in Moving plate rotating operation, and the gap adjustment of quiet disk does not influence to move
The operation of disk；
2) Moving plate of the invention is in the state of an axial force balance always, will not cause axis because of long-time service
To play, so that the milling gap between sound disk be made to be greater than the set value, without being regularly maintained, there is preferably production to stablize
Property；
3) single machine processing capacity of the invention is 2 times of former single abradant surface type, and grinding efficiency is high, it is only necessary to originally 50%
Board number can meet whole production requirements, reduce the occupied area of equipment；
4) milling gap of the invention is adjusted more flexible, and blob of viscose or blob of viscose content that can be bigger to granularity be higher
Stoste is handled, and the applicable surface of processing raw material is increased, convenient for using on the production line of different process situation；
5) Moving plate of the invention is double-faced toothed structure, 75KW-4 grades of main motor drivings of You Yitai；It is realized together compared to original
Sample production capacity needs two monodentate face equipment, is respectively driven by a 45Kw-4 grades of main motor, reduces by nearly 16.7% host function
Rate reduces energy consumption；
6) good seal performance of the present invention can bear higher operating pressure, not only may be mounted at two layers of workshop, discharging
Mouth piping downwards, discharge port pressure is zero, also may be mounted at one layer of workshop, and discharge port is piped upwards, and discharge port bears not small
In 10 meters of high liquid-level pressures, to the adaptable of place, convenient for being widely popularized utilization.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is top view of the invention；
Fig. 3 is axonometric drawing of the invention；
Fig. 4 is working state schematic representation of the present invention；
Figure label explanation
1-main motor；2-shaft couplings；
3-main shafts；4-Moving plates；
5-quiet disk A；6-quiet disk B；
7-shells；8-charging threeways；
9-pump head bottom plates；10-decelerating motors；
11-bevel gear pair M；12- bevel gear pair N；
13-turbine box assembly P；14-turbine box assembly Q；
15-feed screw E；16-feed screw F；
17-bearing block assembly H；18-bearing block assembly I；
19-pedestals；20-main machine bases；
21-axle sleeve J；22-axle sleeve K.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
Below with reference to Fig. 1 embodiment that the present invention will be described in detail.
Fig. 1 shows the main view of the embodiment of the present invention, and Fig. 2 shows the top view of the embodiment of the present invention, Fig. 3 is shown
Axonometric drawing of the invention.As shown in Figure 1, Figure 2 and Figure 3, the present invention provides a kind of colloid mill, including host electricity 1, Moving plates
4, quiet disk A5 and quiet disk B6 is respectively arranged in quiet disk A5, B6 and gap adjustment component, 4 two sides of Moving plate being fixed on main motor main shaft 3,
Quiet disk A5, B6 of Moving plate and two sides form two grinding working faces in parallel, in 4 rotational movement process of Moving plate, quiet disk A5 and quiet
Disk B6 makees piston-type direct displacement of the lines along main-shaft axis by gap adjustment component, between the grinding between adjustment Moving plate 4 and the quiet disk in two sides
Gap.
The Moving plate 4 is the Moving plate of double-sides belt tooth form, and positioned at the middle position of shell 7,4 two sides of Moving plate are grinding
Face.
The gap adjustment component includes decelerating motor 10, bevel gear pair M11 and N12, the turbine box assembly P13 of double shafts
And Q14, feed screw E15 and F16.Wherein, quiet disk A5 is connect with feed screw E15, feed screw E15 and turbine box assembly
The worm shaft of P13 connection, turbine box assembly P13 is connect by bevel gear pair M11 with one end of 10 output shaft of decelerating motor.Quiet disk
B6 is connect with feed screw F16, and feed screw F16 is connect with turbine box assembly Q14, and the worm shaft of turbine box assembly Q14 passes through
Bevel gear pair N12 is connect with the other end of 10 output shaft of decelerating motor.Gap adjustment component is driven by decelerating motor 10, makes two sides
Quiet disk A5, B6 straight-line displacement.
Quiet disk A5, B6 do not rotate for two sides, only make straight-line displacement campaign, and the range of straight-line displacement is 0~24mm.
The plane of feed screw E15, F16 inner opposite end is vertical with main shaft, and the outer circle of feed screw E15, F16 are set
There is the external screw thread of rectangle.
The turbine inner ring of described turbine box assembly P13, Q14 are equipped with the internal screw thread of rectangle, turbine box assembly P13 and feeding spiral shell
Bar E15 is spirally connected, and turbine box assembly Q14 is spirally connected with feed screw F16.
The Moving plate 4 is connect by shaft coupling 2 with main motor 1, is rotated by the driving of main motor 1, the range of speeds
For 1400rpm~1550rpm.
Outer circle threaded axle sleeve J21, K22 are respectively installed at the two sides axle envelope of the main motor main shaft 3.When main shaft 3 rotates
When, axle sleeve J21, K22 can generate inside axial thrust to material, and thrust size is directly proportional to 3 revolving speed of main shaft.
Colloid material to be processed is up to 130m by total conveying capacity3One or more delivery pump of/h drives, from charging
Threeway 8 enter, be divided into two-way, by the inner cavity of bearing block assembly H17, I18 and feed screw E15, F16, then from inner ring to
Outer ring, two abradant surfaces in parallel being made up of Moving plate 4 with quiet disk A5, B6 of its two sides, to complete in colloidal solution
Blob of viscose ground, while in solution solid-liquid substance be homogenized.When decelerating motor 10 is in halted state, quiet disk A5,
B6 is also at stationary state, and milling gap at this time remains unchanged.
When decelerating motor 10 rotates clockwise, two sides shaft respectively passes through bevel-gear sett and pays M11, N12, respectively drives
The worm shaft of turbine box assembly P13, Q14, and be driven the intracorporal turbine of respective turbine box respectively while making clockwise and counterclockwise
Rotation.And the above-mentioned rotation of turbine drives feed screw E15, F16 to synchronize and makees opposite straight line further through the rectangular thread of inside
Synchronous relative motion is made in movement, then, quiet disk A5, the B6 for being mounted on feed screw end face, i.e., is moved with identical speed to intermediate
Disk is displaced in opposite directions, and milling gap reduces therewith.When decelerating motor 10 rotates counterclockwise, all counter motions of above-mentioned transmission parts,
Then, quiet disk A5, B6 make synchronous backwards to moving, i.e., with identical speed far from intermediate Moving plate, milling gap is increased with it.As above
It is described, it can be rotated in Moving plate by the start and stop and rotation direction that control decelerating motor 10, i.e., in the state of strip operation, to grinding
Gap is adjusted.Under the premise of working flow is constant, the material different to contained blob of viscose size, quantity is carried out from thick to thin
Grinding and homogenization.
Moving plate 4 only makes rotating motion in the present invention, for main shaft axle envelope, it is only necessary to solve simple rotation axis seal
Problem is not the compound seal problem of rotation with linear motion.So axle envelope sealing problem can become more readily available solution.This
Quiet disk A5, B6 are only moved in a straight line along main shaft in invention, and motion amplitude does not influence the axle envelope of main shaft 3, so can be realized
Biggish quiet disk displacement, maximum milling gap are at least 20mm.
Moving plate 4 is located at the middle position of shell 7 in the present invention, and two sides are abradant surface, and the milling gap of two sides
Always consistent.The pressure working condition that 4 two sides of Moving plate are born is identical, and the axially loaded born is that size is identical, square always
To on the contrary, therefore the bearing at 3 both ends of main shaft is not subject to axial force.Under long-time service situation, it is fixed on Moving plate 4 on main shaft 3 not
Axial float, the available guarantee of the milling gap of setting can be generated.
Completely identical in structure quiet disk A5, a B6 are respectively laid in the two sides of Moving plate 4 in the present invention, between Moving plate 4 and quiet disk
Constitute the identical grinding working face of two effects in parallel.Do not amplify minimum milling gap, does not also increase abrasive disk
In the case where interior circumference, the grainding capacity of colloid mill is improved.
The present invention is mounted on the feed-line of colloid material, the defeated of suction flange and the colloid material of threeway 8 is fed
Pump discharge is sent to connect by pipeline, the outlet(discharge) flange of shell 7 is connect with the pipe flange for leading to next procedure.Starting master first
Motor 1, the Moving plate 4 for being fixed on 3 middle position of main shaft start high speed rotation.Then start delivery pump, allow colloid substances to be processed
Pass through in the gap that material is divided between two routing Moving plates 4 and quiet disk A5, B6, completes grinding and homogenizing processing.Slowed down by control electric
The start and stop and rotation direction of machine 10 adjust the size of 4 two sides milling gap of Moving plate during the grinding process, right to cooperate different technique
The material of different characteristic is targetedly handled.Such as, in the production technology of viscose rayon, contain in colloid material to be processed
Some blob of viscose volumes are larger, and quantity is also more, can not the single treatment perfect condition required to dissolution.Then first by milling gap
It is adjusted to the wide arc gap position of 6~10mm, material is allowed to first pass through grinding for the first time and primary homogenizing.It then will treated material
Circulation conveying is ground again by the present invention, while gradually turning milling gap down to 2~0.25mm, and is rested on time small
Multiple circular grinding homogenizing in interstitial site, until reaching ideal solid-liquid state needed for dissolution.When this batches has been handled
Cheng Hou, then milling gap is returned to wide arc gap state, prepare processing next batch material.
The foregoing is merely preferred embodiments of the invention, are not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of colloid mill, including Moving plate and quiet disk, it is characterised in that: the Moving plate two sides being fixed on main motor main shaft are each
One quiet disk is set, Moving plate and the quiet disk of two sides form two grinding working faces in parallel, in Moving plate rotational movement process, Jing Pantong
It crosses gap adjustment component and makees piston-type direct displacement of the lines along main-shaft axis, adjust the milling gap between Moving plate and the quiet disk in two sides；It is described
Gap adjustment component includes decelerating motor, bevel gear pair, turbine box assembly and the feed screw of double shafts, quiet disk and feed screw
Connection, feed screw are connect with turbine box assembly, and the worm shaft of turbine box assembly passes through bevel gear pair and geared motor output shaft
Both ends connection, gap adjustment component are driven by decelerating motor, make the quiet disk straight-line displacement in two sides, the Moving plate is located at the centre of shell
Position, and the milling gap of two sides is consistent always, the axially loaded that Moving plate two sides are born are that size is identical, direction phase always
Instead.
2. colloid mill according to claim 1, it is characterised in that: the range of the quiet disk straight-line displacement be 0~
Milling gap is adjusted in 24mm, the start and stop and rotation direction for controlling decelerating motor, the material different to contained blob of viscose size, quantity
Carry out grinding and homogenization from thick to thin.
3. colloid mill according to claim 1, it is characterised in that: the plane of the feed screw inner opposite end and master
Axis is vertical.
4. colloid mill according to claim 1, it is characterised in that: the outer circle of the feed screw is equipped with external screw thread.
5. colloid mill according to claim 1, it is characterised in that: the turbine inner ring of the turbine box assembly is equipped with interior
Screw thread, turbine box assembly are spirally connected with feed screw.
6. colloid mill according to claim 1, it is characterised in that: the Moving plate is the Moving plate of double-sides belt tooth form.
7. colloid mill according to claim 6, it is characterised in that: the Moving plate is connected by shaft coupling and main motor
It connects, is rotated by main motor driving.
8. colloid mill according to claim 1, it is characterised in that: respectively pacify at the two sides axle envelope of the main motor main shaft
The threaded axle sleeve of outer circle is filled, when main shaft rotates, axle sleeve generates inside axial thrust, thrust size and the speed of mainshaft to material
It is directly proportional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710024234.3A CN106732936B (en) | 2017-01-13 | 2017-01-13 | Colloid mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710024234.3A CN106732936B (en) | 2017-01-13 | 2017-01-13 | Colloid mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106732936A CN106732936A (en) | 2017-05-31 |
| CN106732936B true CN106732936B (en) | 2019-08-16 |
Family
ID=58948297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710024234.3A Active CN106732936B (en) | 2017-01-13 | 2017-01-13 | Colloid mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106732936B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109174298A (en) * | 2018-10-23 | 2019-01-11 | 湖北安捷路桥技术有限公司 | A kind of double mill chamber colloid mills of double cog |
| CN110586252B (en) * | 2019-09-21 | 2021-03-16 | 内蒙古阴山优麦食品有限公司 | High accuracy oat equipment of milling |
| CN111760676B (en) * | 2020-06-30 | 2022-02-08 | 丽水学院 | High-speed shearing mill with remote monitoring function and use method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201164809Y (en) * | 2008-02-27 | 2008-12-17 | 上海维丝可纤维科技有限公司 | Colloid mill |
| CN201334621Y (en) * | 2008-12-10 | 2009-10-28 | 杭州萧山美特轻工机械有限公司 | Double disc refiner |
| CN202169183U (en) * | 2011-06-10 | 2012-03-21 | 沈阳菲特精密机械设备有限公司 | Helical-tooth grinding disc-type homogenizer |
| CN104532636B (en) * | 2014-12-31 | 2017-04-12 | 南京林业大学 | Hot mill grinding device |
| CN206454723U (en) * | 2017-01-13 | 2017-09-01 | 上海维丝可纤维科技有限公司 | Colloid mill |
-
2017
- 2017-01-13 CN CN201710024234.3A patent/CN106732936B/en active Active
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| CN106732936A (en) | 2017-05-31 |
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