CN105414009A - Combined high-amplitude sieve - Google Patents
Combined high-amplitude sieve Download PDFInfo
- Publication number
- CN105414009A CN105414009A CN201510807579.7A CN201510807579A CN105414009A CN 105414009 A CN105414009 A CN 105414009A CN 201510807579 A CN201510807579 A CN 201510807579A CN 105414009 A CN105414009 A CN 105414009A
- Authority
- CN
- China
- Prior art keywords
- amplitude
- screen
- sieve
- amplitude screen
- feeding mouth
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a combined high-amplitude sieve. The combined high-amplitude sieve is characterized by comprising a distributor, a sieve body and a vibration exciter; a feed port is formed in the top of the sieve body; the herringbone distributor is arranged at the lower part of the feed port; first-grade high-amplitude sieves are respectively arranged below two sides of the distributor; screen plate directions of the two first-grade high-amplitude sieves are opposite; separators are additionally arranged parallel to the first-grade high-amplitude sieves; discharge ports of the separators are formed above feed ports of second-grade high-amplitude sieves; and screen plate directions of the second-grade high-amplitude sieves are opposite. The combined high-amplitude sieve is novel and reasonable in structure, convenient for use and maintenance and capable of adapting to a higher treatment capacity and the improvement of screening efficiency, and realizes a higher environmental protecting requirement.
Description
Technical field:
The present invention relates to vibratory sieve, particularly a kind of combined type high-amplitude screen being applicable to screening fine granularity wet stock.
Background technology:
The application of present vibratory sieve widely, and prevent stifled sieve aperture from being the eternal technology pursue of each vibratory sieve manufacturing enterprise, but be confined to technology restriction, vibratory sieve in process as: gangue, wash middle coal, brown coal, particularly during a large amount of coal slime, because of these materials not only fine size, also there is very large stickiness, make screening become very difficult, cause screening efficiency lower.
Summary of the invention:
The object of the invention is to design a kind of rational in infrastructure, combined type high-amplitude screen that screening efficiency is high.
Technical scheme of the present invention is, a kind of combined type high-amplitude screen, it comprises distributing device, sieve nest, vibrator, it is characterized in that: be provided with feeding mouth at sieve nest top, feeding mouth bottom is provided with " people " font distributing device, first order high-amplitude screen is respectively equipped with in the down either side of distributing device, the sieve plate direction of two first order high-amplitude screen is relative, with first order high-amplitude screen arranged side by side be also provided with tripper, the discharging opening of tripper is arranged on above the feeding mouth of second level high-amplitude screen, and the sieve plate direction of second level high-amplitude screen is relative.The feeding mouth being provided with passage and first order high-amplitude screen below distributing device is come round.The sieve plate of high-amplitude screen is provided with anti-blocking screen cloth.The screen frame of high-amplitude screen is provided with beating unit.
Utility structure of the present invention is novel, rational in infrastructure, and working service is convenient, can adapt to larger treating capacity and the raising of screening efficiency, realize higher environmental requirement simultaneously.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention.
Detailed description of the invention:
A kind of combined type high-amplitude screen, it comprises sieve nest 5, vibrator 2, be provided with feeding mouth 1 at sieve nest top, feeding mouth bottom is provided with " people " font distributing device 3, is respectively equipped with first order high-amplitude screen 4 in the down either side of distributing device, sieve plate 6 direction of two first order high-amplitude screen is relative, with first order high-amplitude screen arranged side by side be also provided with tripper 7, the discharging opening of tripper is arranged on above the feeding mouth of second level high-amplitude screen 8, and the sieve plate direction of second level high-amplitude screen is relative.
The present embodiment can also be provided with passage 9 and communicate with the feeding mouth of first order high-amplitude screen below distributing device, is convenient to material to be sieved and accurately enters first order high-amplitude screen;
The present embodiment is also provided with anti-blocking screen cloth on the sieve plate of high-amplitude screen, improves the screening efficiency of screen cloth further;
The present embodiment can also be provided with beating unit 10 on the screen frame of high-amplitude screen, improves the screening percentage of screen cloth.
The present invention is to such as: gangue, wash middle coal, brown coal, the material to be sieved that special coal slime is such, because they are fine size not only, also there is very large stickiness, so the present invention adopts this combined type high-amplitude to sieve, material to be sieved is made thinner as far as possible, multiple high-amplitude screen realizes sieve process simultaneously, both ensure that screening quality and screening efficiency, and not manyly again taken usage space, and the comprehensive area of sieve plate is larger, and the present invention can also according to use needs, further expand, become three grades of even multi-stage screening bodies, potential range of application is very large.
Above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments, and thus the apparent change of extending out or variation be still within the protection domain of the invention.
Claims (4)
1. a combined type high-amplitude screen, it comprises distributing device, sieve nest, vibrator, is characterized in that: be provided with feeding mouth at sieve nest top, feeding mouth bottom is provided with " people " font distributing device, be respectively equipped with first order high-amplitude screen in the down either side of distributing device, the sieve plate direction of two first order high-amplitude screen is relative, with first order high-amplitude screen arranged side by side be also provided with tripper, the discharging opening of tripper is arranged on above the feeding mouth of second level high-amplitude screen, and the sieve plate direction of second level high-amplitude screen is relative.
2. a kind of combined type high-amplitude screen as claimed in claim 1, is characterized in that: the feeding mouth being provided with passage and first order high-amplitude screen below distributing device is come round.
3. a kind of combined type high-amplitude screen as claimed in claim 1, is characterized in that: on the sieve plate of high-amplitude screen, be provided with anti-blocking screen cloth.
4. a kind of combined type high-amplitude screen as claimed in claim 1, is characterized in that: on the screen frame of high-amplitude screen, be provided with beating unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510807579.7A CN105414009A (en) | 2015-11-23 | 2015-11-23 | Combined high-amplitude sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510807579.7A CN105414009A (en) | 2015-11-23 | 2015-11-23 | Combined high-amplitude sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105414009A true CN105414009A (en) | 2016-03-23 |
Family
ID=55492803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510807579.7A Pending CN105414009A (en) | 2015-11-23 | 2015-11-23 | Combined high-amplitude sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105414009A (en) |
-
2015
- 2015-11-23 CN CN201510807579.7A patent/CN105414009A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160323 |