CN101703997B - Long strip screening device - Google Patents
Long strip screening device Download PDFInfo
- Publication number
- CN101703997B CN101703997B CN2008100397222A CN200810039722A CN101703997B CN 101703997 B CN101703997 B CN 101703997B CN 2008100397222 A CN2008100397222 A CN 2008100397222A CN 200810039722 A CN200810039722 A CN 200810039722A CN 101703997 B CN101703997 B CN 101703997B
- Authority
- CN
- China
- Prior art keywords
- long strip
- main body
- screen cloth
- screening device
- sieve material
- 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
Abstract
The invention relates to a long strip screening device which is characterized in that the long strip screening device comprises a support frame, a feed inlet is arranged at the upper end of the support frame, a discharge outlet is arranged at the lower end, at least two right screened material outlets are uniformly arranged on the right side of the support frame, left screened material outlets arranged on the other side are positioned on the central line of every two right screened material outlets, screen main bodies are arranged among the right screened material outlets and the left screened material outlet and among an apex angle of the support frame and the right screened material outlets, and a flat plate with the width of being consistent with that of the screen main body and the length of being smaller than that of the screen main body by 10-15cm is arranged below each screen main body in parallel. The long strip screening device has the advantages of simple structure, small noise and no need of any power, the vibration action is not imposed on the screening surface of a long strip, and the long strip is parallel to the screening surface, so that the long strip can not enter into a finished product through screening holes.
Description
Technical field
The present invention relates to a kind of long strip screening device, relate in particular to a kind of plastics and extrude industry and remove the rectangular device of generation in the production process, belong to the long strip screening device technical field.
Background technology
Expect perhaps that because of the start tie rod reasons such as bar is more crisp are rectangular through all producing behind the pelleter in the plastics extrusion; The rectangular process behind the vibratory sieve because the vibration effect; Vertical with vibratory sieve, get in the material grain through the vibration sieve aperture, rectangular generation meeting exerts an influence to the particle outward appearance; Secondly in downstream during injection moulding blanking and the plasticizing of material in barrel to injection machine also can exert an influence, have a strong impact on the outward appearance of product.
Summary of the invention
The purpose of this invention is to provide a kind of long strip screening device.
For realizing above purpose, technical scheme of the present invention provides a kind of long strip screening device, it is characterized in that; Comprise bracing frame; Upper end at bracing frame is provided with charging aperture, and the lower end is provided with discharging opening, evenly is provided with the outlet of at least two right sieve material on the bracing frame right side; The set left side sieve material outlet of opposite side is positioned on the center line of per two right sieve material outlet; Between the sieve material outlet left side sieve material outlet of the right side and the bracing frame drift angle be provided with the screen cloth main body between exporting with right sieve material, it is parallel below each piece screen cloth main body that to be provided with width consistent with the screen cloth main body, length is than the flat board of the little 10～15cm of screen cloth main body.
Described screen cloth main body is connected to form by rebound and the screen cloth that has sieve aperture, and the aperture of described sieve aperture 7 is 3～5mm.
The present invention is through the rebound on the screen cloth main body; Make rectangular parallel with compass screen surface; Be parallel to the rectangular of compass screen surface and through screen cloth the time, can vertically do not get in the finished product through sieve aperture, the rectangular logical sieving materials discharging opening of being elected by mesh screen becomes sieving materials, to guarantee rectangular can all being screened.
Advantage of the present invention is simple in structure, and noise is little, and without any need for electric power, rectangularly on compass screen surface, is not given a shock effect, but parallel with compass screen surface, so can not enter into finished product through sieve aperture.
Description of drawings
Fig. 1 is a kind of long strip screening device structural representation;
Fig. 2 is a screen cloth agent structure sketch map.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Embodiment
As shown in Figure 1, be a kind of long strip screening device structural representation, described a kind of long strip screening device is made up of screen cloth main body 1, flat board 2, right sieve material outlet 3, left sieve material outlet 3 ', charging aperture 4, discharging opening 5 and bracing frame 6.
The main effect of bracing frame 6 is to make the present invention's safety, firm in use; Charging aperture 4 is installed in upper end at bracing frame 6; The lower end is provided with discharging opening 5; Evenly be provided with two right sieve material outlet 3 on bracing frame 6 right sides, the set left side sieve material outlet 3 ' of opposite side is positioned on the center line of these two right sieve material outlet 3, is being provided with screen cloth main body 1 between right side sieve material outlet 3 and the left side sieve material outlet 3 ' and between bracing frame 6 drift angles and the right sieve material outlet 3; Parallel installation width is consistent with screen cloth main body 1 below each piece screen cloth main body 1, and length is than the flat board 2 of screen cloth main body 1 little 10～15cm.
As shown in Figure 2, be screen cloth agent structure sketch map, described screen cloth main body 1 is connected to form by rebound 8 and the screen cloth 9 that has sieve aperture 7, and the aperture of described sieve aperture 7 is 3～5mm.
Plastic pellet gets among the present invention through charging aperture 4; Particle at first contacts rebound 8 on the screen cloth main body 1 and makes rectangular parallel with compass screen surface in the particle; Rectangularly do not enter into finished product when the screen cloth 9, but logical sieving materials outlet 3 is screened through sieve aperture 7; Drop on dull and stereotyped 2 through the particle behind the sieve aperture 7, particle is done further screening thereby slide on next piece screen cloth main body 1 through dull and stereotyped 2 again.Adorn bag through 3 remaining particles in screening back through finished product discharging opening 5.
Claims (3)
1. long strip screening device; It is characterized in that, comprise bracing frame (6), be provided with charging aperture (4) in the upper end of bracing frame (6); The lower end is provided with discharging opening (5); Evenly be provided with at least two right sieve material outlets (3) on bracing frame (6) right side, the set left side sieve material outlet (3 ') of opposite side is positioned on the center line of per two right sieve material outlets (3), is being provided with screen cloth main body (1) between right side sieve material outlet (3) and the left side sieve material outlet (3 ') and between bracing frame (6) drift angle and the right sieve material outlet (3); Parallel below each piece screen cloth main body (1) to be provided with width consistent with screen cloth main body (1), and length is than the flat board (2) of the little 10～15cm of screen cloth main body (1).
2. a kind of long strip screening device according to claim 1 is characterized in that, described screen cloth main body (1) is connected to form by rebound (8) and the screen cloth (9) that has sieve aperture (7).
3. a kind of long strip screening device according to claim 2 is characterized in that, the aperture of described sieve aperture (7) is 3～5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100397222A CN101703997B (en) | 2008-06-27 | 2008-06-27 | Long strip screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100397222A CN101703997B (en) | 2008-06-27 | 2008-06-27 | Long strip screening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101703997A CN101703997A (en) | 2010-05-12 |
| CN101703997B true CN101703997B (en) | 2012-06-06 |
Family
ID=42374287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100397222A Expired - Fee Related CN101703997B (en) | 2008-06-27 | 2008-06-27 | Long strip screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101703997B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1242038A (en) * | 1969-04-17 | 1971-08-11 | Barmag Barmer Maschf | Separation of solids |
| EP0534040A1 (en) * | 1991-09-27 | 1993-03-31 | Fredrik Mogensen Ab | Method and apparatus for screening granular materials |
| CN2162303Y (en) * | 1993-07-27 | 1994-04-20 | 山东省农业机械科学研究所 | Horizontal double cone sieve primary descaling machine |
| CN2721252Y (en) * | 2004-09-02 | 2005-08-31 | 宋洪义 | Multifunctional sieve |
-
2008
- 2008-06-27 CN CN2008100397222A patent/CN101703997B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1242038A (en) * | 1969-04-17 | 1971-08-11 | Barmag Barmer Maschf | Separation of solids |
| EP0534040A1 (en) * | 1991-09-27 | 1993-03-31 | Fredrik Mogensen Ab | Method and apparatus for screening granular materials |
| CN2162303Y (en) * | 1993-07-27 | 1994-04-20 | 山东省农业机械科学研究所 | Horizontal double cone sieve primary descaling machine |
| CN2721252Y (en) * | 2004-09-02 | 2005-08-31 | 宋洪义 | Multifunctional sieve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101703997A (en) | 2010-05-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102951417A (en) | Screening and vibrating feeder | |
| CN204470081U (en) | Plastic pellet screening plant | |
| CN101703997B (en) | Long strip screening device | |
| CN110181711B (en) | Plastic particle vibrating screen | |
| CN105107712A (en) | Anti-blockage fertilizer screening device | |
| CN206230738U (en) | A kind of screening plant for being applied to PE plastic pellet production lines | |
| CN109174618B (en) | Quick sieving mechanism is used in feed production of function is shakeouts in area | |
| CN213287594U (en) | Novel separation sieve separator of active carbon | |
| CN212795831U (en) | But quick replacement filter screen's filter equipment for extruder | |
| CN209886156U (en) | Multistage pre-screening system of feeding machine | |
| CN202924404U (en) | Screening vibration feeder | |
| CN202263711U (en) | Novel plastic particle vibration sieve | |
| CN202741333U (en) | Multifunctional screening machine | |
| CN202527362U (en) | Special vibration screen for PVC (Poly Vinyl Chloride) rigid alloy material | |
| CN202539065U (en) | Masterbatch vibration screening device | |
| CN216442874U (en) | Environment-friendly elastic injection molding material screening mechanism | |
| CN205020359U (en) | Prevent fertilizer sieving mechanism of jam | |
| CN218424099U (en) | Make things convenient for vibration grader that semiconductor material of ejection of compact used | |
| CN212764197U (en) | A screening mechanism for plastic granules | |
| CN218223361U (en) | Powder classified screening device | |
| CN213223244U (en) | Baffle for uniformly distributing materials of vibrating screen | |
| CN204817146U (en) | Vibration sieve | |
| CN104495786B (en) | A kind of production system of graphite carbon block | |
| CN217293028U (en) | Hopper with screening function for extruder | |
| CN218190943U (en) | Honeycomb active carbon screening plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20200627 |