CN107583854A - A kind of multistage screening plant - Google Patents
A kind of multistage screening plant Download PDFInfo
- Publication number
- CN107583854A CN107583854A CN201711026925.3A CN201711026925A CN107583854A CN 107583854 A CN107583854 A CN 107583854A CN 201711026925 A CN201711026925 A CN 201711026925A CN 107583854 A CN107583854 A CN 107583854A
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- China
- Prior art keywords
- sieve plate
- plate
- sieve
- charging aperture
- screening plant
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Abstract
The invention discloses a kind of multistage screening plant, including screen box, multiple sieve plates are provided with the screen box, the sieve plate is obliquely installed and is parallel to each other, the sieve plate is provided with multiple equally distributed sieve apertures, charging aperture is equipped with above the higher side of each sieve plate, valve is equipped with each charging aperture, each charging aperture is connected by connecting tube with main feed pipe, the screen box side is additionally provided with multiple discharging openings corresponding with each sieve plate, the top of each sieve plate is equipped with blanking plate, the blanking plate includes splicing portion and scattered portion, the splicing portion is rectangle, the scattered portion is trapezoidal, the bottom in the scattered portion is connected with sieve plate, the both sides in the splicing portion and scattered portion are equipped with baffle plate, the splicing portion is located at immediately below corresponding charging aperture, small book disperses portion and is provided with multiple dividing plates in fan-shaped distribution.Simple in construction, strong adaptability of the invention, screening efficiency are high.
Description
Technical field
Patent of the present invention is related to field of machining, and in particular to a kind of multistage screening plant.
Background technology
Shaking screen is a kind of suitable fine fraction difficult screened material screening and drives screen frame to carry out sieving work by vibrator
One kind vibration sieving machine equipment, building stones, ore or chemical powder etc. can be sieved and taken, shaking screen have large amplitude,
The process characteristic of big oscillation intensity, lower frequency and Flexible sieve.
Shaking screen of the prior art includes screen box and the multilayer screen cloth that is arranged in screen box, each layer screen cloth from material receiving end to
Delivery end is arranged with sieve aperture, is also diminished step by step by the slot size of upper screen to lower screen.With general in the prior art
Three-layer screen shaking screen exemplified by, material screening can be gone out to four grades.However, according to the change of actual production demand, deposit
Material screening need not gone out after aforementioned four rank to situation about exporting respectively again, namely to the grading requirement after material screening
Produce change, it is necessary to which gradation adjustment is carried out to shaking screen.Because the screen-aperture of each layer screen cloth of shaking screen is fixed, in life
The grading of different-grain diameter material can not be adjusted during production, when needing to adjust level timing, can only be removed by shutting down
Part screen layer therein is realized, is caused screen cloth gradation adjustment process to waste time and energy, is added the labor intensity of operating personnel,
It has impact on production efficiency.
The content of the invention
For deficiency of the prior art, the invention provides a kind of multistage screening plant.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that：
A kind of multistage screening plant, including screen box, the screen box is interior to be provided with multiple sieve plates, and the sieve plate is obliquely installed and mutually put down
OK, the sieve plate is provided with multiple equally distributed sieve apertures, is equipped with charging aperture above the higher side of each sieve plate, each
Valve is equipped with charging aperture, each charging aperture is connected by connecting tube with main feed pipe, and the screen box side is additionally provided with more
The individual discharging opening corresponding with each sieve plate, the top of each sieve plate are equipped with blanking plate, the blanking plate include splicing portion and
Scattered portion, the splicing portion are rectangle, and the scattered portion is trapezoidal, and the bottom in the scattered portion is connected with sieve plate, the splicing
The both sides in portion and scattered portion are equipped with baffle plate, and the splicing portion is located at immediately below corresponding charging aperture, and small book disperses in portion to set
There are multiple dividing plates in fan-shaped distribution.
Preferably, the bottom of the sieve plate is additionally provided with the reclaiming plate being obliquely installed.
Preferably, it is additionally provided with vibrating motor in the side wall of the screen box.
Preferably, the width on the scattered portion top is equal to the width in the splicing portion, the width of the scattered portion bottom
Width of the degree less than or equal to the sieve plate.
Preferably, the upper surface in the splicing portion is additionally provided with wearing layer.
Preferably, the wearing layer is ceramic layer.
Preferably, the incline direction of the reclaiming plate is identical with the incline direction of each sieve plate.
The beneficial effects of the invention are as follows：
The present invention is provided with charging aperture above each sieve plate, and each charging aperture is connected with main feed pipe, and each enters
Valve is all provided with material mouth, can so allow material to enter from different charging apertures according to the actual needs, can conveniently, soon
Gradation adjustment is realized promptly, the problem of overcoming the gradation adjustment process of the screen cloth of the shaking screen of prior art wastes time and energy.
Blanking plate is also provided with above sieve plate, the material entered from charging aperture can fall on blanking plate, and blanking plate is provided with fan
The dividing plate of shape distribution, dividing plate can make the material concentrated in together originally, and dispersed falls on sieve plate, increases effective sieve
Facet is accumulated, and is improved screening efficiency, is extended service life of equipment.Simple in construction, strong adaptability of the invention, screening efficiency are high.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of blanking plate.
Reference numerals list：
1- screen boxs；2- sieve plates；3- charging apertures；4- valves；5- main feed pipes；6- blanking plates；7- splicings portion；8- disperses portion；9- is kept off
Plate；10- dividing plates；11- discharging openings；12- reclaiming plates.
Embodiment
The invention will be further described with reference to the accompanying drawings and detailed description：
As shown in Figure 1 and Figure 2, a kind of multistage screening plant, including screen box 1, the screen box 1 is interior to be provided with multiple sieve plates 2, the sieve
Plate 2 is obliquely installed and is parallel to each other, and the sieve plate 2 is provided with multiple equally distributed sieve apertures, the higher side of each sieve plate 2
Top is equipped with charging aperture 3, and valve 4 is equipped with each charging aperture 3, and each charging aperture 3 passes through connecting tube and main feed pipe 5
It is connected, the side of screen box 1 is additionally provided with multiple discharging openings 11 corresponding with each sieve plate 2, and the top of each sieve plate 2 is equipped with
Blanking plate 6, the blanking plate 6 include splicing portion 7 and scattered portion 8, and the splicing portion 7 is rectangle, the scattered portion 8 to be trapezoidal,
The bottom in the scattered portion 8 is connected with sieve plate 2, and the both sides in the splicing portion 7 and scattered portion 8 are equipped with baffle plate 9, the splicing portion
7 immediately below corresponding charging aperture 3, and small book disperses portion 8 and is provided with multiple dividing plates 10 in fan-shaped distribution.
Preferably, the bottom of the sieve plate 2 is additionally provided with the reclaiming plate 12 being obliquely installed.
Preferably, it is additionally provided with vibrating motor in the side wall of the screen box 1.
Preferably, the width on the top of scattered portion 8 is equal to the width in the splicing portion 7, the scattered bottom of portion 8
Width is less than or equal to the width of the sieve plate 2.
Preferably, the upper surface in the splicing portion 7 is additionally provided with wearing layer.
Preferably, the wearing layer is ceramic layer.
Preferably, the incline direction of the reclaiming plate 12 is identical with the incline direction of each sieve plate 2.
The present invention is provided with charging aperture 3 in the top of each sieve plate 2, and each charging aperture 3 is connected with main feed pipe 5,
And valve 4 is provided with each charging aperture 3, so material can be allowed to enter from different charging apertures 3 according to the actual needs,
Gradation adjustment can be quickly and easily realized, overcomes the time-consuming expense of gradation adjustment process of the screen cloth of the shaking screen of prior art
The problem of power.Blanking plate 6 is also provided with above sieve plate 2, the material entered from charging aperture 3 can fall on blanking plate 6, and under
Flitch 6 is provided with the dividing plate 10 in fan-shaped distribution, and dividing plate 10 can make the material concentrated in together originally, and dispersed falls on
On sieve plate 2, effective sifting area is increased, improves screening efficiency, extends service life of equipment.The present invention is simple in construction,
Strong adaptability, screening efficiency are high.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned embodiment, in addition to
Formed technical scheme is combined by above technical characteristic.It should be pointed out that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (7)
1. a kind of multistage screening plant, including screen box, multiple sieve plates are provided with the screen box, the sieve plate is obliquely installed and mutually
Parallel, the sieve plate is provided with multiple equally distributed sieve apertures, it is characterised in that is all provided with above the higher side of each sieve plate
There is charging aperture, valve is equipped with each charging aperture, each charging aperture is connected by connecting tube with main feed pipe, the screen box
Side is additionally provided with multiple discharging openings corresponding with each sieve plate, and the top of each sieve plate is equipped with blanking plate, the blanking plate
Including splicing portion and scattered portion, the splicing portion is rectangle, and the scattered portion is trapezoidal, and bottom and the sieve plate in the scattered portion connect
Connect, the both sides in the splicing portion and scattered portion are equipped with baffle plate, and the splicing portion is located at immediately below corresponding charging aperture, small book
Scattered portion is provided with multiple dividing plates in fan-shaped distribution.
2. multistage screening plant as claimed in claim 1, it is characterised in that the bottom of the sieve plate is additionally provided with what is be obliquely installed
Reclaiming plate.
3. multistage screening plant as claimed in claim 1, it is characterised in that vibration electricity is additionally provided with the side wall of the screen box
Machine.
4. multistage screening plant as claimed in claim 1, it is characterised in that the width on the scattered portion top is equal to described connect
The width in material portion, the width of the scattered portion bottom are less than or equal to the width of the sieve plate.
5. multistage screening plant as claimed in claim 1, it is characterised in that the upper surface in the splicing portion is additionally provided with wear-resisting
Layer.
6. multistage screening plant as claimed in claim 5, it is characterised in that the wearing layer is ceramic layer.
7. multistage screening plant as claimed in claim 2, it is characterised in that the incline direction of the reclaiming plate and each sieve plate
Incline direction it is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711026925.3A CN107583854A (en) | 2017-10-27 | 2017-10-27 | A kind of multistage screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711026925.3A CN107583854A (en) | 2017-10-27 | 2017-10-27 | A kind of multistage screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107583854A true CN107583854A (en) | 2018-01-16 |
Family
ID=61044706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711026925.3A Withdrawn CN107583854A (en) | 2017-10-27 | 2017-10-27 | A kind of multistage screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107583854A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108375884A (en) * | 2018-05-18 | 2018-08-07 | 浙江安吉华普电子有限公司 | A kind of repeatable toner cartridge utilized of integral type |
| CN108459478A (en) * | 2018-05-29 | 2018-08-28 | 浙江安吉华普电子有限公司 | A kind of Se drum for laser printer of fillable ink powder |
| CN110116090A (en) * | 2019-05-30 | 2019-08-13 | 莫图泰克筛分系统(天津)有限公司 | A kind of wave-shaped sieve plate and its production technology |
| CN114210546A (en) * | 2021-11-27 | 2022-03-22 | 安徽亚珠金刚石股份有限公司 | Material multi-stage screening device for diamond production |
| CN110116090B (en) * | 2019-05-30 | 2024-07-09 | 莫图泰克筛分系统(天津)有限公司 | Wavy sieve plate and production process thereof |
-
2017
- 2017-10-27 CN CN201711026925.3A patent/CN107583854A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108375884A (en) * | 2018-05-18 | 2018-08-07 | 浙江安吉华普电子有限公司 | A kind of repeatable toner cartridge utilized of integral type |
| CN108459478A (en) * | 2018-05-29 | 2018-08-28 | 浙江安吉华普电子有限公司 | A kind of Se drum for laser printer of fillable ink powder |
| CN110116090A (en) * | 2019-05-30 | 2019-08-13 | 莫图泰克筛分系统(天津)有限公司 | A kind of wave-shaped sieve plate and its production technology |
| CN110116090B (en) * | 2019-05-30 | 2024-07-09 | 莫图泰克筛分系统(天津)有限公司 | Wavy sieve plate and production process thereof |
| CN114210546A (en) * | 2021-11-27 | 2022-03-22 | 安徽亚珠金刚石股份有限公司 | Material multi-stage screening device for diamond production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180116 |
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| WW01 | Invention patent application withdrawn after publication |