CN206578023U - A kind of shaking screen for being used to prepare microballoon - Google Patents
A kind of shaking screen for being used to prepare microballoon Download PDFInfo
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- CN206578023U CN206578023U CN201720092149.6U CN201720092149U CN206578023U CN 206578023 U CN206578023 U CN 206578023U CN 201720092149 U CN201720092149 U CN 201720092149U CN 206578023 U CN206578023 U CN 206578023U
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- sieve
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Abstract
The utility model discloses a kind of shaking screen for being used to prepare microballoon, including base, vibrating mechanism, sieve nest, dust cap and beam ring, sieve nest includes framework and the drawing and pulling type sieve bucket of 2 or more than 2, drawing and pulling type sieve bucket can be placed on above framework pull, and the aperture of the screen cloth of each drawing and pulling type sieve bucket is sequentially reduced from top to bottom.Include the drawing and pulling type sieve bucket of 2 or more than 2 in sieve nest of the present utility model for preparing the shaking screen of microballoon, after the completion of screening, for the material above each sieve bucket, sieve bucket is completed after sieve nest extraction to discharge；For the material by bottom sieve bucket screen cloth, discharging is flowed out from the discharging opening below sieve nest；Therefore shaking screen of the present utility model is after screening is completed, and the material of the various sizes size of separation can reach the granular size of design requirement, completely can fully be recovered again.
Description
Technical field
The utility model is related to a kind of shaking screen for being used to prepare microballoon.
Background technology
In chemical pharmaceutical industry, it is necessary to pass through screening after the completion of by chemical reaction or grinding operation prepared by microballoon
Operate and separate the microballoon of different-grain diameter, usually using shaking screen in current industry.
Existing shaking screen is to make exciting source with vertical type motor, and the top and bottom of motor are respectively mounted eccentric hammer,
The rotary motion of motor is changed into level, the motion of vertical, inclined three-D, then this motion is passed to compass screen surface, makes thing
Material extends out involute motion on compass screen surface, therefore the serial vibratory sieve is also referred to as spin vibration sieve.Spin vibration sieve has what material was run
Track is long, the advantages of compass screen surface utilization rate is high, adjusts the phase angle of upper/lower terminal weight, can change motion of the material on compass screen surface
Track, grades so as to carry out fine screen point, probability screen to material.
Such as Chinese patent literature CN 203170569U（Application number 201320075696.5）A kind of shaking screen is disclosed,
Including base, sieve nest and dust cap；Motor is installed, motor is connected by vibration body with sieve nest, inside sieve nest on described base
Provided with multiple shaking screens, shaking screen is connected by flange with sieve nest inwall, is provided with out above each shaking screen with sieve nest junction
Material mouth；Top weight is provided with the top of described motor, bottom is provided with bottom weight.
Chinese patent literature CN 204134884U（Application number 201420546152.7）A kind of circular impact screen is disclosed,
Including end to end barrel, vibrating body and support successively, the upper end of described barrel is provided with dust cap, described barrel
Upper end is cased with small beam ring, described dust cap being provided with charge door, and the lower end of described barrel is cased with big beam ring, described tuftlet
3 pieces of punched-plates are installed, described punched-plate is located inside barrel, and material leakage is provided with described punched-plate between ring and big beam ring
Hole, the upper end of described punched-plate is placed with 3 fine-structure meshes respectively, and the lower end of described punched-plate is placed with 3 coarse nets, institute respectively
It is provided between the barrel and support stated in spring, described vibrating body and motor is installed, the upper and lower ends difference of the motor
Top weight and bottom weight are installed.
Above-mentioned shaking screen is provided with multilayer screen cloth, after screening, and the microballoon of different-grain diameter can be separated.It is above-mentioned
Material on each layer of screen cloth of vibratory sieve is the discharging opening outflow set from each screen layers sidepiece, there is material in actual use
Discharge incomplete problem；And the mode of shaking screen and sieve nest inwall is connected, it is necessary to when changing screen cloth not above by flange
It is convenient, take longer.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of shaking screen for being used to prepare microballoon.
The technical scheme for realizing the utility model purpose is a kind of to be used to prepare the shaking screen of microballoon, including base, vibration
Mechanism, sieve nest, dust cap and beam ring, sieve nest are supported on above base by damping spring, and dust cap is arranged on the top of sieve nest, shaken
Motivation structure includes motor, upper eccentric hammer, lower eccentric hammer and connector, and motor is vertical type motor, is arranged under sieve nest
Side, vibrating mechanism is connected with sieve nest by connector.
Sieve nest include framework and the drawing and pulling type sieve bucket of 2 or more than 2, the drawing and pulling type sieve bucket by bottom screen cloth and ring
Shape baffle plate is constituted.
Drawing and pulling type sieve bucket can be placed on above framework pull, and drawing and pulling type sieve bucket and the dust cap positioned at the top pass through beam
Ring is tightly connected, the screen cloth of drawing and pulling type sieve bucket above with the ring baffle of underlying drawing and pulling type sieve bucket along it
Between be also tightly connected by beam ring, the aperture of the screen cloth of drawing and pulling type sieve bucket is sequentially reduced from top to bottom.
The framework includes riser, dividing plate and supporting plate, and dividing plate is equidistantly fixed on riser from bottom to top；Dividing plate is set
Between the two ends of riser；The bottom of framework is provided with supporting plate, and framework is supported on spring by supporting plate.
Further, connection discharge bucket below the supporting plate of framework.
The utility model has positive effect：（1）In sieve nest of the present utility model for the shaking screen for preparing microballoon
Include the drawing and pulling type sieve bucket of 2 or more than 2, after the completion of screening, for the material above each sieve bucket, sieve bucket is taken out from sieve nest
Discharging is completed after going out；For the material by bottom sieve bucket screen cloth, discharging is flowed out from the discharging opening below sieve nest；Therefore this reality
With new shaking screen after screening is completed, the material of the various sizes size of separation can reach that the particle of design requirement is big
It is small, completely can fully it be recovered again.
（2）Because the sieve bucket in vibration chamber of the present utility model is all drawing and pulling type, therefore when changing screen cloth, sieve bucket is taken out
After going out, screen cloth is separated with back-up ring, completing screen cloth after then fixing new screen cloth and back-up ring changes, screen cloth replacing side
Just.
Brief description of the drawings
Fig. 1 is the structural representation of spin vibration sieve of the present utility model；
Fig. 2 is the structural representation of the sieve nest framework of spin vibration sieve；
Mark in above-mentioned accompanying drawing is as follows：Base 1, vibrating mechanism 2, motor 21, upper eccentric hammer 22, lower eccentric hammer
23, connector 24, sieve nest 3, framework 4, riser 41, dividing plate 42, supporting plate 43, drawing and pulling type sieve bucket 5, dust cap 6, charging aperture 61,
Discharge bucket 7, beam ring 8, spring 9.
Embodiment
（Embodiment 1）
See Fig. 1 and Fig. 2, the shaking screen that being used for of the present embodiment prepares microballoon includes base 1, vibrating mechanism 2, sieve nest 3, anti-
Dirt lid 6, discharge bucket 7 and beam ring 8.Sieve nest 3 is supported on the top of base 1 by damping spring 9, and dust cap 6 is arranged on the upper of sieve nest 3
Side, discharge bucket is arranged on the lower section of sieve nest 3, and vibrating mechanism 2 is connected with sieve nest 3 by connector 24, so that vibration be passed to
Sieve nest 3.
The vibrating mechanism 2 includes motor 21, upper eccentric hammer 22, lower eccentric hammer 23 and connector 24, and motor 21 is
Vertical type motor, is arranged on the lower section of sieve nest 3, and rotating shaft and the sieve nest 3 of motor 21 are coaxially set.Upper eccentric hammer 22 is fixed on
The top of motor 21, lower eccentric hammer 23 is fixed on the bottom of the lower section of motor 21, the connection motor 21 of connector 24 and sieve nest 3.
Sieve nest 3 includes framework 4 and 2 or more than 2（It is 3 in the present embodiment）Drawing and pulling type sieve bucket 5, drawing and pulling type sieve bucket
5 are made up of the screen cloth and ring baffle of bottom, and drawing and pulling type sieve bucket 5 can be placed on the top of framework 4 pull.Positioned at taking out for the top
Pull-type sieve bucket 5 is tightly connected with dust cap 6 by beam ring 8, and dust cap 6 is provided with charging aperture 61.Drawing and pulling type sieve above
Also it is tightly connected between the upper edge of the screen cloth of bucket 5 and the ring baffle of underlying drawing and pulling type sieve bucket 5 by beam ring 8.Drawing and pulling type
The aperture of the screen cloth of sieve bucket 5 is sequentially reduced from top to bottom.
The framework 4 includes riser 41, dividing plate 42 and supporting plate 43, and dividing plate 42 is equidistantly fixed on riser 41 from bottom to top
On.Riser 41 is semicircular arc in the present embodiment, and central angle is less than or equal to 180 degree.Dividing plate 42 be arranged on riser 41 two ends it
Between.The bottom of framework 4 is provided with supporting plate 43, and framework 4 is supported on spring 9 by supporting plate 43.The lower section of supporting plate 43 of framework 4
Connect discharge bucket 7.Drawing and pulling type sieve bucket 5 is separated by the dividing plate 42 of framework 4 to be arranged on framework 4.
During work, vibrating mechanism 2 drives each drawing and pulling type sieve bucket 5 in sieve nest 3 to vibrate, and microballoon to be separated is from dust cap 6
In the input sieve nest 3 of charging aperture 61, the charging aperture 61 of dust cap 6 is sealed.Microballoon forms track rotation above the screen cloth of sieve bucket 5
Whirlpool, the microballoon more than sieve aperture is stayed on corresponding screen cloth, less than sieve aperture microballoon by screen cloth, the sieve bucket by next layer is divided
From such microballoon is successively sieved in sieve nest 3, is discharged and collected from discharge bucket 7 by the microballoon of bottom sieve bucket, and other are stayed in pair
When answering the microballoon discharging in sieve bucket, corresponding drawing and pulling type sieve bucket 5 is extracted out batch turning from framework 4.Therefore it is of the present utility model to shake
Sieve is swung after screening is completed, and the material discharge bucket of the various sizes size of separation is thoroughly complete.Further, since of the present utility model
Sieve bucket in vibration chamber is all drawing and pulling type, therefore when changing screen cloth, after sieve bucket is extracted out, screen cloth is separated with back-up ring, then
Screen cloth is completed after new screen cloth and back-up ring are fixed to change, screen cloth is changed convenient.
Various embodiments above and application examples are the explanations to embodiment of the present utility model, rather than new to this practicality
The limitation of type, person skilled in the relevant technique, can be with the case where not departing from spirit and scope of the present utility model
Make various conversion and change and obtain corresponding equivalent technical scheme, therefore all equivalent technical schemes should return
Enter scope of patent protection of the present utility model.
Claims (3)
1. a kind of shaking screen for being used to prepare microballoon, including base（1）, vibrating mechanism（2）, sieve nest（3）, dust cap（6）And beam
Ring（8）, sieve nest（3）By damping spring（9）It is supported on base（1）Top, dust cap（6）It is arranged on sieve nest（3）Top, vibration
Mechanism（2）Including motor（21）, upper eccentric hammer（22）, lower eccentric hammer（23）And connector（24）, motor（21）To be upright
Formula motor, is arranged on sieve nest（3）Lower section, vibrating mechanism（2）With sieve nest（3）Pass through connector（24）Connection；It is characterized in that：
Sieve nest（3）Including framework（4）With the drawing and pulling type sieve bucket of 2 or more than 2（5）, drawing and pulling type sieve bucket（5）Screen cloth by bottom
With ring baffle composition, drawing and pulling type sieve bucket（5）Framework can be placed on pull（4）Top, the drawing and pulling type sieve bucket positioned at the top
（5）With dust cap（6）Pass through beam ring（8）It is tightly connected, drawing and pulling type sieve bucket above（5）Screen cloth taken out with underlying
Pull-type sieve bucket（5）Ring baffle upper edge between also by beam ring（8）It is tightly connected, each drawing and pulling type sieve bucket（5）Screen cloth hole
Footpath is sequentially reduced from top to bottom.
2. the shaking screen according to claim 1 for being used to prepare microballoon, it is characterised in that：The framework（4）Including riser
（41）, dividing plate（42）And supporting plate（43）, dividing plate（42）Riser is equidistantly fixed on from bottom to top（41）On；Dividing plate（42）Set
In riser（41）Two ends between；Framework（4）Bottom be provided with supporting plate（43）, framework（4）By supporting plate（43）It is supported on
Spring（9）On.
3. the shaking screen according to claim 2 for being used to prepare microballoon, it is characterised in that：Framework（4）Supporting plate（43）
Lower section connects discharge bucket（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720092149.6U CN206578023U (en) | 2017-01-22 | 2017-01-22 | A kind of shaking screen for being used to prepare microballoon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720092149.6U CN206578023U (en) | 2017-01-22 | 2017-01-22 | A kind of shaking screen for being used to prepare microballoon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206578023U true CN206578023U (en) | 2017-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720092149.6U Active CN206578023U (en) | 2017-01-22 | 2017-01-22 | A kind of shaking screen for being used to prepare microballoon |
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| Country | Link |
|---|---|
| CN (1) | CN206578023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215231A (en) * | 2020-01-15 | 2020-06-02 | 江苏大学 | Vibrating screen assembly for crushing and grinding equipment |
-
2017
- 2017-01-22 CN CN201720092149.6U patent/CN206578023U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215231A (en) * | 2020-01-15 | 2020-06-02 | 江苏大学 | Vibrating screen assembly for crushing and grinding equipment |
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