CN207086277U - A kind of stone flour screening plant - Google Patents
A kind of stone flour screening plant Download PDFInfo
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- CN207086277U CN207086277U CN201720791507.2U CN201720791507U CN207086277U CN 207086277 U CN207086277 U CN 207086277U CN 201720791507 U CN201720791507 U CN 201720791507U CN 207086277 U CN207086277 U CN 207086277U
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- cylindrical sieve
- cavity
- rotary shaft
- sifting barrel
- stone flour
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Abstract
The utility model discloses a kind of stone flour screening plant, including motor, decelerator and sifting barrel, the sifting barrel is vertically arranged, and the sifting barrel is provided with rotary shaft along its center axis, the rotary shaft is extended the sifting barrel and is connected with the decelerator, the motor connects the decelerator, the first cylindrical sieve is additionally provided with the sifting barrel, second cylindrical sieve and the 3rd cylindrical sieve, first cylindrical sieve is socketed on the periphery of the rotary shaft, second cylindrical sieve is socketed on the periphery of first cylindrical sieve, 3rd cylindrical sieve is socketed on the periphery of second cylindrical sieve.The technical program is used to solving the problems, such as that existing stone flour screening plant to have that screening efficiency is low and screening effect difference.
Description
Technical field
The utility model belongs to building material production facility technical field, and in particular to a kind of stone flour screening plant.
Background technology
Stone flour is the common name of the powder of stone, and the species of stone is a lot, is had a large amount in variety according to mineralogical composition division, not
Must be calcium carbonate.Calcium carbonate is lime stone, simply one kind in stone flour, also has talcum powder in stone flour, for making putty.Also
There is silica flour, as making glass.The rock of also many mineralogical compositions, can clay into power, and be given birth to as different building materials
Produce purposes.
In the processing procedure of stone flour, it is necessary to according to the granular size of stone flour to determine its purposes, thus need by stone flour by
Different granular sizes are classified, and so as to carry out the utilization of next stage well, existing stone flour screening plant is mainly vibratory sieve,
Stone flour is sieved by vibrating, screening efficiency is relatively low, and screening effect is bad.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of stone flour screening plant, to solve existing stone
There is the problem of low screening efficiency and screening effect difference in dressing sieve separating device, the stone flour screening plant can be by centrifugal force to stone flour
Sieved, effectively increase screening efficiency and screening quality.
A kind of stone flour screening plant, including motor, decelerator and sifting barrel, the sifting barrel are vertically arranged, and institute
State sifting barrel and its center axis is provided with rotary shaft, the rotary shaft is extended the sifting barrel and connected with the decelerator
Connect, the motor connects the decelerator, be additionally provided with the sifting barrel the first cylindrical sieve, the second cylindrical sieve and
3rd cylindrical sieve, the mesh number of first cylindrical sieve are less than second cylindrical sieve, the mesh of second cylindrical sieve
Number is less than the 3rd cylindrical sieve, and first cylindrical sieve is socketed on the periphery of the rotary shaft, with described first
Shape screen cloth has been internally formed the first cavity；Second cylindrical sieve is socketed on the periphery of first cylindrical sieve, with
The second cavity is formed between second cylindrical sieve and the first screen cloth；3rd cylindrical sieve is socketed on second tubular
The periphery of screen cloth, to form the 3rd cavity between the 3rd cylindrical sieve and the second cylindrical sieve；The sifting barrel it is interior
The 4th cavity is formed between wall and the 3rd cylindrical sieve, is provided with support bar in the rotary shaft, first screen cloth, the
Two cylindrical sieves and the 3rd cylindrical sieve are fixed on the support bar, and charging aperture is provided with the top of the sifting barrel, described
Charging aperture connects first cavity, and the bottom of the sifting barrel is provided with one-level discharging opening, secondary discharge port, three-level discharging opening
With level Four discharging opening, the one-level discharging opening connects first cavity；The secondary discharge port connects second cavity；Institute
State three-level discharging opening and connect the 3rd cavity；The level Four discharging opening connects the 4th cavity.
Further, it is provided with feed hopper at the charging aperture.
Further, the support bar is distributed radially of the axis of rotation described in.
Further, the rotary shaft is hollow pipe, and multiple ventholes, and the rotary shaft are provided with the rotary shaft
On be connected with hot-air duct.
The first screen cloth that this stone flour screening plant is mutually socketed by setting on the rotary shaft, the second cylindrical sieve and the 3rd
Cylindrical sieve, so as to which the first cavity, the second cavity, the 3rd cavity and the 4th cavity will be divided into sifting barrel, in rotary shaft
Under drive, the material in the sifting barrel rotates, and so as to generate centrifugal force, driving material enters through different screen clothes
Row screening, so as to be effectively improved the screening efficiency to stone flour, the stone flour of different meshes is gone out by the one-level respectively after screening
Material mouth, secondary discharge port, three-level discharging opening and level Four discharging opening are drawn, and improve screening effect.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of stone flour screening plant.
Embodiment
The utility model discloses a kind of stone flour screening plant, the stone flour screening plant can be entered by centrifugal force to stone flour
Row screening, effectively increases screening efficiency and screening quality.
Below in conjunction with the accompanying drawing in the utility model, the technical scheme in the utility model is carried out clearly and completely
Description, it is clear that described only the utility model part of the embodiment, rather than whole embodiments.Based on this practicality
Embodiment in new, those of ordinary skill in the art are obtained every other on the premise of creative work is not made
Embodiment, belong to the scope of the utility model protection.
Shown in Figure 1, the utility model discloses a kind of stone flour screening plant, including motor 1, the and of decelerator 2
Sifting barrel 6, the sifting barrel 6 are vertically arranged, and the sifting barrel 6 is provided with rotary shaft 4, the rotary shaft along its center axis
4 extend the sifting barrel 8 and are connected with the decelerator 2, and the motor 1 connects the decelerator 2, the sifting barrel
The first cylindrical sieve 7, the second cylindrical sieve 8 and the 3rd cylindrical sieve 9, the mesh number of first cylindrical sieve 7 are additionally provided with 8
Less than second cylindrical sieve 8, the mesh number of second cylindrical sieve 8 is less than the 3rd cylindrical sieve 9, described first
Shape screen cloth 7 is socketed on the periphery of the rotary shaft 4, to be internally formed the first cavity 10 in first cylindrical sieve 7；Institute
The periphery that the second cylindrical sieve 8 is socketed on first cylindrical sieve 7 is stated, with the screen cloth 7 of the second cylindrical sieve 8 and first
Between form the second cavity 11；3rd cylindrical sieve 9 is socketed on the periphery of second cylindrical sieve 8, with described
The 3rd cavity 12 is formed between three cylindrical sieves 9 and the second cylindrical sieve 8；The inwall of the sifting barrel 6 and the 3rd tubular
The 4th cavity 13 is formed between screen cloth 9, support bar 5, first screen cloth 7, the second cylindrical sieve are provided with the rotary shaft 4
8 and the 3rd cylindrical sieve 9 be fixed on the support bar 5, the top of the sifting barrel 6 is provided with charging aperture 3, the charging
The connection of mouth 3 first cavitys 10, the bottom of the sifting barrel 6 is provided with one-level discharging opening 14, secondary discharge port 25, three-level and gone out
Material mouth 16 and level Four discharging opening 17, the one-level discharging opening 14 connect first cavity 10；The secondary discharge port 15 connects
Second cavity 11；The three-level discharging opening 16 connects the 3rd cavity 12；The level Four discharging opening 17 connects described
Four cavitys 13.
The first screen cloth 7 that this stone flour screening plant is mutually socketed by being set in rotary shaft 4, the and of the second cylindrical sieve 8
3rd cylindrical sieve 9, so as to which the first cavity 10, the second cavity 11, the 3rd cavity 12 and the 4th cavity will be divided into sifting barrel 6
13, under the drive of rotary shaft, the material in the sifting barrel is rotated, and so as to generate centrifugal force, driving material is worn
Different screen clothes is crossed to be sieved, so as to be effectively improved the screening efficiency to stone flour, the stone flour of different meshes point after screening
Do not drawn by the one-level discharging opening 14, secondary discharge port 15, three-level discharging opening 16 and level Four discharging opening 17, improve screening effect
Fruit.
Feed hopper is provided with the charging aperture 3.
Radial distribution of the support bar 5 along the rotary shaft 4.
The rotary shaft 4 is hollow pipe, multiple ventholes is provided with the rotary shaft 4, and connected in the rotary shaft
There is hot-air duct, to carry out heated drying to the stone flour in sifting barrel 6.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to the scope of protection of the utility model.
Claims (4)
1. a kind of stone flour screening plant, it is characterised in that including motor, decelerator and sifting barrel, the sifting barrel is vertical
Set, and the sifting barrel is provided with rotary shaft along its center axis, the rotary shaft extend the sifting barrel and with it is described
Decelerator connects, and the motor connects the decelerator, be additionally provided with the sifting barrel the first cylindrical sieve, second
Shape screen cloth and the 3rd cylindrical sieve, the mesh number of first cylindrical sieve are less than second cylindrical sieve, second tubular
The mesh number of screen cloth is less than the 3rd cylindrical sieve, and first cylindrical sieve is socketed on the periphery of the rotary shaft, with institute
That states the first cylindrical sieve has been internally formed the first cavity；Second cylindrical sieve is socketed on the outer of first cylindrical sieve
Enclose, to form the second cavity between second cylindrical sieve and the first screen cloth；3rd cylindrical sieve is socketed on described
The periphery of second cylindrical sieve, to form the 3rd cavity between the 3rd cylindrical sieve and the second cylindrical sieve；The sieve
The 4th cavity is formed between the inwall of point cylinder and the 3rd cylindrical sieve, is provided with support bar in the rotary shaft, described the
One screen cloth, the second cylindrical sieve and the 3rd cylindrical sieve are fixed on the support bar, be provided with the top of the sifting barrel into
Material mouth, the charging aperture connect first cavity, the bottom of the sifting barrel be provided with one-level discharging opening, secondary discharge port,
Three-level discharging opening and level Four discharging opening, the one-level discharging opening connect first cavity；Described in the secondary discharge port connection
Second cavity；The three-level discharging opening connects the 3rd cavity；The level Four discharging opening connects the 4th cavity.
2. a kind of stone flour screening plant according to claim 1, it is characterised in that charging is provided with the charging aperture
Bucket.
3. a kind of stone flour screening plant according to claim 1, it is characterised in that the support bar is along the rotary shaft
Radial distribution.
4. a kind of stone flour screening plant according to claim 1, it is characterised in that the rotary shaft is hollow pipe, described
Multiple ventholes are provided with rotary shaft, and hot-air duct is connected with the rotary shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720791507.2U CN207086277U (en) | 2017-07-03 | 2017-07-03 | A kind of stone flour screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720791507.2U CN207086277U (en) | 2017-07-03 | 2017-07-03 | A kind of stone flour screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207086277U true CN207086277U (en) | 2018-03-13 |
Family
ID=61554838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720791507.2U Active CN207086277U (en) | 2017-07-03 | 2017-07-03 | A kind of stone flour screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207086277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569897A (en) * | 2018-11-23 | 2019-04-05 | 魏敏生 | A kind of building waste screening plant |
| CN111359864A (en) * | 2020-03-24 | 2020-07-03 | 东莞市煜田新材料有限公司 | Novel grinding medium screening equipment |
-
2017
- 2017-07-03 CN CN201720791507.2U patent/CN207086277U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569897A (en) * | 2018-11-23 | 2019-04-05 | 魏敏生 | A kind of building waste screening plant |
| CN111359864A (en) * | 2020-03-24 | 2020-07-03 | 东莞市煜田新材料有限公司 | Novel grinding medium screening equipment |
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