CN203578206U - Centrifugal screening device - Google Patents
Centrifugal screening device Download PDFInfo
- Publication number
- CN203578206U CN203578206U CN201320766965.2U CN201320766965U CN203578206U CN 203578206 U CN203578206 U CN 203578206U CN 201320766965 U CN201320766965 U CN 201320766965U CN 203578206 U CN203578206 U CN 203578206U
- Authority
- CN
- China
- Prior art keywords
- rotation basket
- rotary screen
- screen basket
- screening device
- basket
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Centrifugal Separators (AREA)
Abstract
The utility model discloses a centrifugal screening device, belonging to the technical field of wet screening. The centrifugal screening device provided by the utility model comprises a body, wherein the inside of the body is separated into a powder collecting room and a slag collecting room; a tapered rotary screen basket is arranged in the powder collecting room; the small end of the rotary screen basket is connected to a spindle driven by a motor, and the big end of the rotary screen basket stretches into the slag collecting room; a plurality of back flushing nozzles aligned to the rotary screen basket are arranged at the outer side of the rotary screen basket, and a back flushing conduit is arranged at the inner side of the rotary screen basket; a plurality of back flushing components aligned to the rotary screen basket are arranged on the back flushing conduit; the centrifugal screening device also comprises a feed pipeline located at the inner side of the rotary screen basket, and the outlet of the feed pipeline is located at the middle part of the small end of the rotary screen basket. The centrifugal screening device provided by the utility model can effectively solve the phenomenon that the screened raw materials easily block the screen mesh in the wet production in the traditional screening device; therefore, the efficiency of the screening device is greatly improved and the service life is longer, so that the centrifugal screening device is suitable for promotion and application.
Description
Technical field
The utility model relates to the wet screening technology in the industries such as pottery, chemical industry, papermaking, especially a kind of centrifugal screening plant.
Background technology
Existing wet screening device has vibratory sieve, roller screen, swinging screen etc. multiple, its common feature is in screening process, be sized the gravity direction of raw material all the time perpendicular to screen cloth, therefore, for the raw material that is sized of solid-liquid mixing shape, as all right in its screening effect of raw material that solids suspends, but solids suspends, bad principle is because it easily precipitates, so the screening easy bonding screen cloth of raw material and stop up mesh, for viscosity stronger to be sized raw material all the more so.Therefore, in wet production China, hairbrush or sieve plate are often set, or adopt rapping to defend to fulfil assignment, otherwise will affect screening efficiency.
Utility model content
Goal of the invention of the present utility model is: for the problem of above-mentioned existence, a kind of centrifugal screening plant is provided, to solve conventional screen separating device, in wet production, is sized the phenomenon that raw material easily stops up screen cloth, greatly improved the efficiency of screening plant, make its life-span more permanent, be applicable to applying.
The technical solution adopted in the utility model is as follows:
Centrifugal screening plant of the present utility model, comprises body, and described internal body is separated into powder-collecting chamber and slag trapping chamber; In wherein said powder-collecting chamber, be furnished with the rotation basket of taper, the small end of described rotation basket is connected on motor-driven main shaft, and the large end of described rotation basket stretches in slag trapping chamber; The outside of described rotation basket is furnished with the rushed back water nozzle of some aligning rotation baskets, and described rotation basket disposed inboard has back-flushing conduit, is furnished with the back-flushing assembly of some aligning rotation baskets on described back-flushing conduit; Be positioned at the feed conduit of rotation basket inner side, its outlet is positioned at rotation basket small end middle part.
Owing to having adopted said structure, can, by rushed back water nozzle from rotation basket outside, by back-flushing assembly, from rotation basket inner side, the rotation basket rotating be rinsed simultaneously, can effectively avoid screen cloth to stop up, and oversize can slide in slag trapping chamber and collect along rotation basket inwall; Screenings enters into powder-collecting chamber and collects from sieve screen apertures, thereby is convenient to process.Centrifugal screening plant of the present utility model, can effectively solve conventional screen separating device and in wet production, be sized the phenomenon that raw material easily stops up screen cloth, has greatly improved the efficiency of screening plant, makes its life-span more permanent, is applicable to applying.
Centrifugal screening plant of the present utility model, described back-flushing conduit is crooked in rotation basket, and described back-flushing conduit is parallel with rotation basket inwall.
Owing to having adopted said structure, make back-flushing conduit better to the developing result of rotation basket inner side; Can effectively avoid stopping up.
Centrifugal screening plant of the present utility model, described rotation basket is walked crosswise layout, and the center of Qi great Duan center and small end is all positioned in same level, and described main shaft is connected on the small end of rotation basket from the side, described main shaft is connected on transmission group, and described transmission group is connected on motor.
Owing to having adopted said structure, when material sieves in rotation basket, being subject to gravity can concentrate below rotation basket, thereby is convenient to screening, and the screen cloth of its top can leave unused, and therefore can rinse and avoid stopping up.
Centrifugal screening plant of the present utility model, the bottom of described slag trapping chamber is provided with the pump that material slag can be discharged; The bottom of described powder-collecting chamber is provided with the pump that precipitated powder breast can be discharged; The top of described powder-collecting chamber is provided with dilution water and enters; On described rushed back water nozzle, there is rushed back water to enter; On described back-flushing conduit, there is back-flushing to enter.
Due to material said structure, can be by the feed separation of sieving in this centrifugal screening plant, and discharge respectively and be convenient to store.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are:
Centrifugal screening plant of the present utility model, can effectively solve conventional screen separating device and in wet production, be sized the phenomenon that raw material easily stops up screen cloth, has greatly improved the efficiency of screening plant, makes its life-span more permanent, is applicable to applying.
Accompanying drawing explanation
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the structural representation of centrifugal screening plant of the present utility model.
Mark in figure: 1-motor, 2-transmission group, 3-main shaft, 4-rotation basket, 5-back-flushing assembly, 6-rushed back water nozzle, 7-body, 8-back-flushing conduit, 9-door closure, 10-feed conduit, 11-powder-collecting chamber, 12-slag trapping chamber, S1-rushed back water, S2-dilution water, S3-back-flushing, S4-charging, T1-precipitated powder breast, T2-expect slag.
The specific embodiment
Disclosed all features in this description, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Disclosed arbitrary feature in this description (comprising any accessory claim, summary), unless narration especially all can be replaced by other equivalences or the alternative features with similar object.That is,, unless narration especially, each feature is an example in a series of equivalences or similar characteristics.
As shown in Figure 1, centrifugal screening plant of the present utility model, comprises body 7, on described body 7, is connected with door closure 9, and described body 2 inside are separated into 11He slag trapping chamber of powder-collecting chamber 12; The bottom of described slag trapping chamber 12 is provided with the pump that material slag T2 can be discharged; The bottom of described powder-collecting chamber 11 is provided with the pump that precipitated powder breast T1 can be discharged; The top of described powder-collecting chamber 11 is provided with dilution water S3 and enters; In wherein said powder-collecting chamber 11, be furnished with the rotation basket 4 of taper, the small end of described rotation basket 4 is connected on the main shaft 3 of motor 1 driving, and the large end of described rotation basket 4 stretches in slag trapping chamber 12; The outside of described rotation basket 4 is furnished with the rushed back water nozzle 6 of some aligning rotation baskets 4, has rushed back water S1 to enter on described rushed back water nozzle 6; Described rotation basket 4 disposed inboard have back-flushing conduit 8, and described back-flushing conduit 8 is crooked along rotation basket 4 inwalls, make back-flushing conduit 8 parallel with rotation basket 4, on described back-flushing conduit 8, have back-flushing S3 to enter; On described back-flushing conduit 8, be furnished with the back-flushing assembly 5 of some aligning rotation baskets 4; The feed conduit 10 that is positioned at rotation basket 4 inner sides, can connect charging S4 on this feed conduit 10; Its outlet is positioned at rotation basket 4 small end middle parts.Described rotation basket 4 is walked crosswise layout especially, make the center of Qi great Duan center and small end all be positioned in same level, described main shaft 3 is connected on the small end of rotation basket 4 from the side, and described main shaft 3 is connected on transmission group 2, and described transmission group 2 is connected on motor 1.
Centrifugal screening plant of the present utility model, can effectively solve conventional screen separating device and in wet production, be sized the phenomenon that raw material easily stops up screen cloth, has greatly improved the efficiency of screening plant, makes its life-span more permanent, is applicable to applying.
The utility model is not limited to the aforesaid specific embodiment.The utility model expands to any new feature or any new combination disclosing in this manual, and the arbitrary new method disclosing or step or any new combination of process.
Claims (4)
1. a centrifugal screening plant, is characterized in that: it comprises body (7), and described body (7) inside is separated into powder-collecting chamber (11) and slag trapping chamber (12); In wherein said powder-collecting chamber (11), be furnished with the rotation basket (4) of taper, the small end of described rotation basket (4) is connected on the main shaft (3) of motor (1) driving, and the large end of described rotation basket (4) stretches in slag trapping chamber (12); The outside of described rotation basket (4) is furnished with the rushed back water nozzle (6) of some aligning rotation baskets (4), described rotation basket (4) disposed inboard has back-flushing conduit (8), is furnished with the back-flushing assembly (5) of some aligning rotation baskets (4) on described back-flushing conduit (8); Be positioned at the feed conduit (10) of rotation basket (4) inner side, its outlet is positioned at rotation basket (4) small end middle part.
2. centrifugal screening plant as claimed in claim 1, is characterized in that: described back-flushing conduit (8) is crooked in rotation basket (4), and described back-flushing conduit (8) is parallel with rotation basket (4) inwall.
3. centrifugal screening plant as claimed in claim 1, it is characterized in that: described rotation basket (4) is walked crosswise layout, make the center of Qi great Duan center and small end all be positioned in same level, described main shaft (3) is connected on the small end of rotation basket (4) from the side, it is upper that described main shaft (3) is connected in transmission group (2), and described transmission group (2) is connected on motor (1).
4. the centrifugal screening plant as described in claim 1 or 2 or 3, is characterized in that: the bottom of described slag trapping chamber (12) is provided with the pump that material slag (T2) can be discharged; The bottom of described powder-collecting chamber (11) is provided with the pump that precipitated powder breast (T1) can be discharged; The top of described powder-collecting chamber (11) is provided with dilution water (S3) and enters; On described rushed back water nozzle (6), there is rushed back water (S1) to enter; On described back-flushing conduit (8), there is back-flushing (S3) to enter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320766965.2U CN203578206U (en) | 2013-11-29 | 2013-11-29 | Centrifugal screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320766965.2U CN203578206U (en) | 2013-11-29 | 2013-11-29 | Centrifugal screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203578206U true CN203578206U (en) | 2014-05-07 |
Family
ID=50576184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320766965.2U Expired - Fee Related CN203578206U (en) | 2013-11-29 | 2013-11-29 | Centrifugal screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203578206U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307727A (en) * | 2014-08-18 | 2015-01-28 | 河南工业大学 | Horizontal starch centrifugal screen device |
| CN111570263A (en) * | 2020-05-08 | 2020-08-25 | 刘强 | Fertilizer sampling and screening device |
-
2013
- 2013-11-29 CN CN201320766965.2U patent/CN203578206U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307727A (en) * | 2014-08-18 | 2015-01-28 | 河南工业大学 | Horizontal starch centrifugal screen device |
| CN111570263A (en) * | 2020-05-08 | 2020-08-25 | 刘强 | Fertilizer sampling and screening device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104785361A (en) | Energy-saving ore washer achieving two-time cleaning function | |
| CN104399689B (en) | A kind of cleaning equipment of concrete-agitating axle of circulation type | |
| CN105289084B (en) | Disk dewatering machine | |
| CN102633888A (en) | Tuberous starch slurry-residue separation technique by screening and pressure filtration | |
| CN203578206U (en) | Centrifugal screening device | |
| CN209303161U (en) | Multilevel screening device is used in a kind of production of slag micropowder | |
| CN201124153Y (en) | Cleaner | |
| CN205887142U (en) | Separator for sand and stone in concrete | |
| CN208626717U (en) | A kind of sewage-treatment plant | |
| CN108553964A (en) | A kind of sewage-treatment plant | |
| CN205760045U (en) | A kind of coating filtering device of improvement | |
| CN214077699U (en) | Feeding and screening equipment for quartz sand | |
| CN204866160U (en) | Aluminium oxide is abandoned red mud and is selected iron to select sand system | |
| CN210994767U (en) | Efficient and environment-friendly magnetic separator | |
| CN208917589U (en) | A kind of screening plant of screening paper pulp slurry | |
| CN203494651U (en) | Magnetic separation unit for magnetic ores | |
| CN207388088U (en) | A kind of plastic cleaning and purifying plant for household garbage sorting system | |
| CN207770255U (en) | A kind of fertilizer automatic classification screening machine | |
| CN210787738U (en) | Magnetic separator of multiple screening | |
| CN209204825U (en) | A kind of high concentration slurry pump intake anti-clogging liquid distributing device | |
| CN209189191U (en) | A kind of screening plant of aggregate | |
| CN103495511B (en) | A kind of Efficient centrifugal ore separator | |
| CN207108732U (en) | Environment-friendly type tailings glass equipment and tailings glass system | |
| CN202028470U (en) | Pipeline iron separating screen by discharging iron through gaps | |
| CN217796668U (en) | Mining magnet separator with dual screening effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |