CN103056103A - Fluidized bed blanking sieve - Google Patents
Fluidized bed blanking sieve Download PDFInfo
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- CN103056103A CN103056103A CN2012105719750A CN201210571975A CN103056103A CN 103056103 A CN103056103 A CN 103056103A CN 2012105719750 A CN2012105719750 A CN 2012105719750A CN 201210571975 A CN201210571975 A CN 201210571975A CN 103056103 A CN103056103 A CN 103056103A
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- main box
- sieve
- plate
- grating
- fluidized bed
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Abstract
The invention discloses a fluidized bed blanking sieve which comprises a main box, a sieve plate (7) and a cover plate (2). A feeding port (6) is arranged at the top of the main box, a discharging port (1) is arranged on a base plate (4), a coarse material outlet (3) is arranged on one side of the main box and located above the sieve plate (7), the main box is completely formed by welding stainless steel plates and is connected to a fluidized bed body through a flange and a bolt, the sieve plate (7) is composed of sieve strips (5), each sieve strip (5) is a stainless steel plate which is 1cm wide, and the sieve strips (5) need to be fully processed and cleaned so as to guarantee complete smoothness and are connected with the main box through bolts. The upper cover plate (2) is made of stainless steel, and the upper cover plate (2) and the main box are connected through a hinge and a bolt. The problems which occur when acrylamide crystals are produced through a rotation vibration sieve are solved, and material characteristic design is combined well. Unpowered design is adopted, and the fluidized bed blanking sieve is environment-friendly and economical.
Description
Technical field
The present invention relates to polyacrylamide production, in particular material screen under a kind of fluid bed.
Background technology
The original polyacrylamide production technology of using is used spin vibration sieve to separate and is taken out material in the production, in the actual production, is easy to cause the stifled sieve of material, has had a strong impact on the acryloyl crystal yield.Therefore design novel fluidized bed lower material screen, solve the putty phenomenon, necessarily helpful to the acrylamide crystal output increased.
Therefore, there is defective in prior art, needs to improve.
Summary of the invention
Purpose of the present invention is exactly for current material properties, uses spin vibration sieve to affect crystal yield, and designs novel fluidized bed lower material screen.Technical problem to be solved by this invention is.
Technical scheme of the present invention is as follows:
The lower material screen of a kind of fluid bed vibration, comprise main box, sieve plate (7), cover plate (2), the main box top arranges charging aperture (6), discharging opening (1) is set on the base plate (4), coarse fodder outlet (3) is arranged on main box one side, and be positioned at sieve plate (7) top, main box all uses stainless-steel sheet to be welded, and is connected on the fluidized bed body by flange and bolt; Sieve plate (7) is comprised of grating (5), and grating (5) is 1 centimeter wide corrosion resistant plate, and it is fully smooth that grating (5) needs fully to process the cleaning assurance, and grating (5) is connected bolt to connect with main box; The plate that upper cover plate (2) is comprised of stainless steel, upper cover plate (2) are connected folding to be connected with bolt with main box.
The lower material screen of described fluid bed vibration, the long 75CM of base plate (4), wide 50CM, high 20CM; Outlet at bottom (3) diameter is the 10CM circle; The long 70CM of sieve plate (7), wide 45CM, grating (5) width is 0.5CM, and grating (5) is spaced apart 0.5CM, and grating (5) installation site is from base plate (4) 10CM; Coarse fodder outlet (3) is more than sieve plate (7), and diameter is 8CM.
Have simplicity of design, easy to operate, save that cost, floor space are little, energy-conserving and environment-protective and the high advantage of output.Solve spin vibration sieve and produce the shortcoming of acrylamide crystal, fine in conjunction with the material characteristics design.Adopt unpowered design, environmental protection and saving.
Description of drawings
Fig. 1 is the bottom plan view of the lower material screen of fluid bed vibration of the present invention;
Fig. 2 is the lateral plan of the lower material screen of fluid bed vibration of the present invention;
Fig. 3 is the partial sectional view of the lower material screen of fluid bed vibration of the present invention;
Fig. 4 is the partial enlarged drawing of Fig. 3;
1 discharging opening, 2 upper cover plates, the outlet of 3 coarse fodders, 4 base plates, 5 gratings, 6 charging apertures, 7 sieve plates.
The specific embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.
The lower material screen of fluid bed vibration comprises main box, sieve plate 7, cover plate 2, the main box top arranges charging aperture 6, discharging opening 1 is set on the base plate 4, coarse fodder outlet 3 is arranged on main box one side, and be positioned at sieve plate 7 tops, main box all uses stainless-steel sheet to be welded, and is connected on the fluidized bed body by flange and bolt; The block space plate that sieve plate 7 is comprised of grating 5, grating 5 are 1 centimeter wide corrosion resistant plate, and it is fully smooth that grating 5 needs fully to process the cleaning assurance, and grating 5 is connected bolt to connect with main box; The plate that upper cover plate 2 is comprised of stainless steel, upper cover plate 2 are connected folding to be connected with bolt with main box.
This material screen is mainly produced acrylamide crystal and is used, and by the brisance of fluid bed shock electric machine, the in addition centrifugation of sieve reaches the separation purpose.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (2)
1. material screen under a fluid bed vibrates, it is characterized in that, comprise main box, sieve plate (7), cover plate (2), the main box top arranges charging aperture (6), discharging opening (1) is set on the base plate (4), and coarse fodder outlet (3) is arranged on main box one side, and is positioned at sieve plate (7) top, main box all uses stainless-steel sheet to be welded, and is connected on the fluidized bed body by flange and bolt; Sieve plate (7) is comprised of grating (5), and grating (5) is 1 centimeter wide corrosion resistant plate, and it is fully smooth that grating (5) needs fully to process the cleaning assurance, and grating (5) is connected bolt to connect with main box; The plate that upper cover plate (2) is comprised of stainless steel, upper cover plate (2) are connected folding to be connected with bolt with main box.
2. the lower material screen of fluid bed vibration according to claim 1 is characterized in that the long 75CM of base plate (4), wide 50CM, high 20CM; Outlet at bottom (3) diameter is the 10CM circle; The long 70CM of sieve plate (7), wide 45CM, grating (5) width is 0.5CM, and grating (5) is spaced apart 0.5CM, and grating (5) installation site is from base plate (4) 10CM; Coarse fodder outlet (3) is more than sieve plate (7), and diameter is 8CM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105719750A CN103056103A (en) | 2012-12-11 | 2012-12-11 | Fluidized bed blanking sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105719750A CN103056103A (en) | 2012-12-11 | 2012-12-11 | Fluidized bed blanking sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103056103A true CN103056103A (en) | 2013-04-24 |
Family
ID=48099164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105719750A Pending CN103056103A (en) | 2012-12-11 | 2012-12-11 | Fluidized bed blanking sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103056103A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3343615A1 (en) * | 1983-12-02 | 1985-06-13 | Allgaier-Werke Gmbh, 7336 Uhingen | Positively controlled tumbling screening machine |
| EP0980718A2 (en) * | 1998-08-19 | 2000-02-23 | Allgaier-Werke GmbH & Co. KG | Screening machine, in particular tumbling screen |
| JP2008073608A (en) * | 2006-09-21 | 2008-04-03 | Hitachi Zosen Corp | Vibrating granular material vibrating screen device |
| CN201524660U (en) * | 2009-10-13 | 2010-07-14 | 河南威猛振动设备股份有限公司 | Novel sieve plate structure |
| CN201529489U (en) * | 2009-03-30 | 2010-07-21 | 江苏新中环保股份有限公司 | Air skewed slot used in smoke circulating fluidized bed dry method desulphurization device |
| CN202387670U (en) * | 2011-12-14 | 2012-08-22 | 芜湖精塑实业有限公司 | Heat-insulating strip raw-material screening device |
-
2012
- 2012-12-11 CN CN2012105719750A patent/CN103056103A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3343615A1 (en) * | 1983-12-02 | 1985-06-13 | Allgaier-Werke Gmbh, 7336 Uhingen | Positively controlled tumbling screening machine |
| EP0980718A2 (en) * | 1998-08-19 | 2000-02-23 | Allgaier-Werke GmbH & Co. KG | Screening machine, in particular tumbling screen |
| JP2008073608A (en) * | 2006-09-21 | 2008-04-03 | Hitachi Zosen Corp | Vibrating granular material vibrating screen device |
| CN201529489U (en) * | 2009-03-30 | 2010-07-21 | 江苏新中环保股份有限公司 | Air skewed slot used in smoke circulating fluidized bed dry method desulphurization device |
| CN201524660U (en) * | 2009-10-13 | 2010-07-14 | 河南威猛振动设备股份有限公司 | Novel sieve plate structure |
| CN202387670U (en) * | 2011-12-14 | 2012-08-22 | 芜湖精塑实业有限公司 | Heat-insulating strip raw-material screening device |
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130424 |